Fix various x509 path validation bugs + path building with ambiguous DNs

Signed-off-by: Fabian Weissberg <[email protected]>
author: Fabian Weissberg <[email protected]> 2017-11-29 12:29:56 +0100
committer: Fabian Weissberg <[email protected]> 2017-12-20 13:32:51 +0100
commit: 02e756dba4c1001b790c3496049f40ebfe89539b (patch)
tree: 30f36cd1faa600dd61f7ffbf6d699d4fefafe127
parent: 2918801d97ccdad5327320ee29bdc2cf666fb08a (diff)
445 files changed, 9715 insertions, 228 deletions
diff --git a/src/build-data/oids.txt b/src/build-data/oids.txt
index e07800279..6584f7e6d 100644
--- a/src/build-data/oids.txt
+++ b/src/build-data/oids.txt
@@ -1,4 +1,4 @@
-# Regenerate with ./src/scripts/oids.py > src/lib/asn1/oids.cpp
+# Regenerate with ./src/scripts/oids.py oids > src/lib/asn1/oids.cpp AND ./src/scripts/oids.py dn_ub > src/lib/x509/x509_dn_ub.cpp
 
 # Public key types
 [pubkey]
@@ -166,22 +166,23 @@
 [encryption]
 1.2.840.113549.1.1.7 = RSA/OAEP
 
-# DN
+# DN with upper bounds from RFC 5280, Appendix A
 [dn]
-2.5.4.3 = X520.CommonName
-2.5.4.4 = X520.Surname
-2.5.4.5 = X520.SerialNumber
-2.5.4.6 = X520.Country
-2.5.4.7 = X520.Locality
-2.5.4.8 = X520.State
-2.5.4.10 = X520.Organization
-2.5.4.11 = X520.OrganizationalUnit
-2.5.4.12 = X520.Title
-2.5.4.42 = X520.GivenName
-2.5.4.43 = X520.Initials
-2.5.4.44 = X520.GenerationalQualifier
-2.5.4.46 = X520.DNQualifier
-2.5.4.65 = X520.Pseudonym
+2.5.4.3 = X520.CommonName = 64
+2.5.4.4 = X520.Surname = 40
+2.5.4.5 = X520.SerialNumber = 64
+2.5.4.6 = X520.Country = 3
+2.5.4.7 = X520.Locality = 128
+2.5.4.8 = X520.State = 128
+2.5.4.10 = X520.Organization = 64
+2.5.4.11 = X520.OrganizationalUnit = 64
+2.5.4.12 = X520.Title = 64
+# the following three types are naming attributes of type "X520name" and inherit its bound
+2.5.4.42 = X520.GivenName = 32768
+2.5.4.43 = X520.Initials = 32768
+2.5.4.44 = X520.GenerationalQualifier = 32768
+2.5.4.46 = X520.DNQualifier = 64
+2.5.4.65 = X520.Pseudonym = 128
 
 [pbe]
 1.2.840.113549.1.5.12 = PKCS5.PBKDF2
@@ -205,6 +206,7 @@
 2.5.29.21 = X509v3.ReasonCode
 2.5.29.23 = X509v3.HoldInstructionCode
 2.5.29.24 = X509v3.InvalidityDate
+2.5.29.28 = X509v3.CRLIssuingDistributionPoint
 2.5.29.30 = X509v3.NameConstraints
 2.5.29.31 = X509v3.CRLDistributionPoints
 2.5.29.32 = X509v3.CertificatePolicies
diff --git a/src/lib/asn1/oids.cpp b/src/lib/asn1/oids.cpp
index 3e5d02a7b..2c97f1d29 100644
--- a/src/lib/asn1/oids.cpp
+++ b/src/lib/asn1/oids.cpp
@@ -1,7 +1,7 @@
 /*
 * OID maps
 *
-* This file was automatically generated by .\src\scripts\oids.py on 2017-10-19
+* This file was automatically generated by ./src/scripts/oids.py on 2017-12-05
 *
 * All manual edits to this file will be lost. Edit the script
 * then regenerate this source file.
@@ -192,6 +192,7 @@ std::string lookup(const OID& oid)
    if(oid_str == "2.5.29.21") return "X509v3.ReasonCode";
    if(oid_str == "2.5.29.23") return "X509v3.HoldInstructionCode";
    if(oid_str == "2.5.29.24") return "X509v3.InvalidityDate";
+   if(oid_str == "2.5.29.28") return "X509v3.CRLIssuingDistributionPoint";
    if(oid_str == "2.5.29.30") return "X509v3.NameConstraints";
    if(oid_str == "2.5.29.31") return "X509v3.CRLDistributionPoints";
    if(oid_str == "2.5.29.32") return "X509v3.CertificatePolicies";
@@ -364,6 +365,7 @@ OID lookup(const std::string& name)
    if(name == "X509v3.AuthorityKeyIdentifier") return OID("2.5.29.35");
    if(name == "X509v3.BasicConstraints") return OID("2.5.29.19");
    if(name == "X509v3.CRLDistributionPoints") return OID("2.5.29.31");
+   if(name == "X509v3.CRLIssuingDistributionPoint") return OID("2.5.29.28");
    if(name == "X509v3.CRLNumber") return OID("2.5.29.20");
    if(name == "X509v3.CertificatePolicies") return OID("2.5.29.32");
    if(name == "X509v3.ExtendedKeyUsage") return OID("2.5.29.37");
diff --git a/src/lib/x509/asn1_alt_name.cpp b/src/lib/x509/asn1_alt_name.cpp
index 6b3eda917..c9f7c780b 100644
--- a/src/lib/x509/asn1_alt_name.cpp
+++ b/src/lib/x509/asn1_alt_name.cpp
@@ -13,6 +13,9 @@
 #include <botan/internal/stl_util.h>
 #include <botan/parsing.h>
 #include <botan/loadstor.h>
+#include <botan/x509_dn.h>
+
+#include <sstream>
 
 namespace Botan {
 
@@ -131,6 +134,13 @@ void encode_entries(DER_Encoder& encoder,
          store_be(ip, ip_buf);
          encoder.add_object(tagging, CONTEXT_SPECIFIC, ip_buf, 4);
          }
+      else if (type == "DN")
+         {
+         std::stringstream ss(i->second);
+         X509_DN dn;
+         ss >> dn;
+         encoder.encode(dn);
+         }
       }
    }
 
@@ -145,6 +155,7 @@ void AlternativeName::encode_into(DER_Encoder& der) const
 
    encode_entries(der, m_alt_info, "RFC822", ASN1_Tag(1));
    encode_entries(der, m_alt_info, "DNS", ASN1_Tag(2));
+   encode_entries(der, m_alt_info, "DN", ASN1_Tag(4));
    encode_entries(der, m_alt_info, "URI", ASN1_Tag(6));
    encode_entries(der, m_alt_info, "IP", ASN1_Tag(7));
 
@@ -213,6 +224,17 @@ void AlternativeName::decode_from(BER_Decoder& source)
          if(tag == 2) add_attribute("DNS", ASN1::to_string(obj));
          if(tag == 6) add_attribute("URI", ASN1::to_string(obj));
          }
+      else if(tag == 4)
+         {
+         BER_Decoder dec(obj.value);
+         X509_DN dn;
+         std::stringstream ss;
+
+         dec.decode(dn);
+         ss << dn;
+
+         add_attribute("DN", ss.str());
+         }
       else if(tag == 7)
          {
          if(obj.value.size() == 4)
diff --git a/src/lib/x509/cert_status.cpp b/src/lib/x509/cert_status.cpp
index 9561cae57..2c0e74d36 100644
--- a/src/lib/x509/cert_status.cpp
+++ b/src/lib/x509/cert_status.cpp
@@ -22,6 +22,11 @@ const char* to_string(Certificate_Status_Code code)
       case Certificate_Status_Code::VALID_CRL_CHECKED:
          return "Valid CRL examined";
 
+      case Certificate_Status_Code::CERT_SERIAL_NEGATIVE:
+         return "Certificate serial number is negative";
+      case Certificate_Status_Code::DN_TOO_LONG:
+         return "Distinguished name too long";
+
       case Certificate_Status_Code::NO_REVOCATION_DATA:
          return "No revocation data";
       case Certificate_Status_Code::SIGNATURE_METHOD_TOO_WEAK:
@@ -55,6 +60,8 @@ const char* to_string(Certificate_Status_Code code)
 
       case Certificate_Status_Code::POLICY_ERROR:
          return "Certificate policy error";
+      case Certificate_Status_Code::DUPLICATE_CERT_POLICY:
+         return "Certificate contains duplicate policy";
       case Certificate_Status_Code::INVALID_USAGE:
          return "Certificate does not allow the requested usage";
       case Certificate_Status_Code::CERT_CHAIN_TOO_LONG:
@@ -63,6 +70,8 @@ const char* to_string(Certificate_Status_Code code)
          return "CA certificate not allowed to issue certs";
       case Certificate_Status_Code::CA_CERT_NOT_FOR_CRL_ISSUER:
          return "CA certificate not allowed to issue CRLs";
+      case Certificate_Status_Code::NO_MATCHING_CRLDP:
+         return "No CRL with matching distribution point for certificate";
       case Certificate_Status_Code::OCSP_CERT_NOT_LISTED:
          return "OCSP cert not listed";
       case Certificate_Status_Code::OCSP_BAD_STATUS:
@@ -73,6 +82,10 @@ const char* to_string(Certificate_Status_Code code)
          return "Certificate does not pass name constraint";
       case Certificate_Status_Code::UNKNOWN_CRITICAL_EXTENSION:
          return "Unknown critical extension encountered";
+      case Certificate_Status_Code::DUPLICATE_CERT_EXTENSION:
+         return "Duplicate certificate extension encountered";
+      case Certificate_Status_Code::EXT_IN_V1_V2_CERT:
+         return "Encountered extension in certificate with version < 3";
       case Certificate_Status_Code::OCSP_SIGNATURE_ERROR:
          return "OCSP signature error";
       case Certificate_Status_Code::OCSP_ISSUER_NOT_FOUND:
diff --git a/src/lib/x509/cert_status.h b/src/lib/x509/cert_status.h
index 0dd9f7b84..76dc9252b 100644
--- a/src/lib/x509/cert_status.h
+++ b/src/lib/x509/cert_status.h
@@ -25,12 +25,18 @@ enum class Certificate_Status_Code {
    VALID_CRL_CHECKED = 3,
    OCSP_NO_HTTP = 4,
 
+   // Warnings
+   FIRST_WARNING_STATUS = 500,
+   CERT_SERIAL_NEGATIVE = 500,
+   DN_TOO_LONG = 501,
+
    // Errors
    FIRST_ERROR_STATUS = 1000,
 
    SIGNATURE_METHOD_TOO_WEAK = 1000,
    UNTRUSTED_HASH = 1001,
    NO_REVOCATION_DATA = 1002,
+   NO_MATCHING_CRLDP = 1003,
 
    // Time problems
    CERT_NOT_YET_VALID = 2000,
@@ -62,10 +68,13 @@ enum class Certificate_Status_Code {
    // Other problems
    CERT_NAME_NOMATCH = 4008,
    UNKNOWN_CRITICAL_EXTENSION = 4009,
+   DUPLICATE_CERT_EXTENSION = 4010,
    OCSP_SIGNATURE_ERROR = 4501,
    OCSP_ISSUER_NOT_FOUND = 4502,
    OCSP_RESPONSE_MISSING_KEYUSAGE = 4503,
    OCSP_RESPONSE_INVALID = 4504,
+   EXT_IN_V1_V2_CERT = 4505,
+   DUPLICATE_CERT_POLICY = 4506,
 
    // Hard failures
    CERT_IS_REVOKED = 5000,
diff --git a/src/lib/x509/certstor.cpp b/src/lib/x509/certstor.cpp
index df4fc3365..23e8185c4 100644
--- a/src/lib/x509/certstor.cpp
+++ b/src/lib/x509/certstor.cpp
@@ -1,6 +1,7 @@
 /*
 * Certificate Store
 * (C) 1999-2010,2013 Jack Lloyd
+* (C) 2017 Fabian Weissberg, Rohde & Schwarz Cybersecurity
 *
 * Botan is released under the Simplified BSD License (see license.txt)
 */
@@ -64,6 +65,28 @@ Certificate_Store_In_Memory::find_cert(const X509_DN& subject_dn,
    return nullptr;
    }
 
+std::vector<std::shared_ptr<const X509_Certificate>> Certificate_Store_In_Memory::find_all_certs(
+      const X509_DN& subject_dn,
+      const std::vector<uint8_t>& key_id) const
+   {
+   std::vector<std::shared_ptr<const X509_Certificate>> matches;
+
+   for(const auto& cert : m_certs)
+      {
+      if(key_id.size())
+         {
+         std::vector<uint8_t> skid = cert->subject_key_id();
+
+         if(skid.size() && skid != key_id) // no match
+            continue;
+         }
+
+      if(cert->subject_dn() == subject_dn)
+         matches.push_back(cert);
+      }
+
+   return matches;
+   }
 
 std::shared_ptr<const X509_Certificate>
 Certificate_Store_In_Memory::find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const
diff --git a/src/lib/x509/certstor.h b/src/lib/x509/certstor.h
index f08e03bae..36d2e4abd 100644
--- a/src/lib/x509/certstor.h
+++ b/src/lib/x509/certstor.h
@@ -31,6 +31,14 @@ class BOTAN_PUBLIC_API(2,0) Certificate_Store
          find_cert(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const = 0;
 
       /**
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      virtual std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+         const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const = 0;
+
+
+      /**
       * Find a certificate by searching for one with a matching SHA-1 hash of
       * public key. Used for OCSP.
       * @param key_hash SHA-1 hash of the subject's public key
@@ -121,11 +129,19 @@ class BOTAN_PUBLIC_API(2,0) Certificate_Store_In_Memory final : public Certifica
 
       /*
       * Find a certificate by Subject DN and (optionally) key identifier
+      * @return the first certificate that matches
       */
       std::shared_ptr<const X509_Certificate> find_cert(
          const X509_DN& subject_dn,
          const std::vector<uint8_t>& key_id) const override;
 
+      /*
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+         const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
       std::shared_ptr<const X509_Certificate>
          find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
 
diff --git a/src/lib/x509/certstor_sql/certstor_sql.cpp b/src/lib/x509/certstor_sql/certstor_sql.cpp
index 6acfed060..d2991a019 100644
--- a/src/lib/x509/certstor_sql/certstor_sql.cpp
+++ b/src/lib/x509/certstor_sql/certstor_sql.cpp
@@ -76,6 +76,40 @@ Certificate_Store_In_SQL::find_cert(const X509_DN& subject_dn, const std::vector
    return cert;
    }
 
+std::vector<std::shared_ptr<const X509_Certificate>>
+Certificate_Store_In_SQL::find_all_certs(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const
+   {
+   std::vector<std::shared_ptr<const X509_Certificate>> certs;
+
+   DER_Encoder enc;
+   std::shared_ptr<SQL_Database::Statement> stmt;
+
+   subject_dn.encode_into(enc);
+
+   if(key_id.empty())
+      {
+      stmt = m_database->new_statement("SELECT certificate FROM " + m_prefix + "certificates WHERE subject_dn == ?1");
+      stmt->bind(1,enc.get_contents_unlocked());
+      }
+   else
+      {
+      stmt = m_database->new_statement("SELECT certificate FROM " + m_prefix + "certificates WHERE\
+                                        subject_dn == ?1 AND (key_id == NULL OR key_id == ?2)");
+      stmt->bind(1,enc.get_contents_unlocked());
+      stmt->bind(2,key_id);
+      }
+
+   std::shared_ptr<const X509_Certificate> cert;
+   while(stmt->step())
+      {
+      auto blob = stmt->get_blob(0);
+      certs.push_back(std::make_shared<X509_Certificate>(
+            std::vector<uint8_t>(blob.first,blob.first + blob.second)));
+      }
+
+   return certs;
+   }
+
 std::shared_ptr<const X509_Certificate>
 Certificate_Store_In_SQL::find_cert_by_pubkey_sha1(const std::vector<uint8_t>& /*key_hash*/) const
    {
@@ -123,9 +157,6 @@ std::vector<X509_DN> Certificate_Store_In_SQL::all_subjects() const
 
 bool Certificate_Store_In_SQL::insert_cert(const X509_Certificate& cert)
    {
-   if(find_cert(cert.subject_dn(),cert.subject_key_id()))
-      return false;
-
    DER_Encoder enc;
    auto stmt = m_database->new_statement("INSERT OR REPLACE INTO " +
                                      m_prefix + "certificates (\
diff --git a/src/lib/x509/certstor_sql/certstor_sql.h b/src/lib/x509/certstor_sql/certstor_sql.h
index 88e3968bf..fd80eb191 100644
--- a/src/lib/x509/certstor_sql/certstor_sql.h
+++ b/src/lib/x509/certstor_sql/certstor_sql.h
@@ -43,6 +43,13 @@ class BOTAN_PUBLIC_API(2,0) Certificate_Store_In_SQL : public Certificate_Store
       std::shared_ptr<const X509_Certificate>
          find_cert(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
 
+      /*
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+         const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
       std::shared_ptr<const X509_Certificate>
          find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
 
diff --git a/src/lib/x509/x509_crl.cpp b/src/lib/x509/x509_crl.cpp
index a739d2f60..c6449baf8 100644
--- a/src/lib/x509/x509_crl.cpp
+++ b/src/lib/x509/x509_crl.cpp
@@ -10,6 +10,8 @@
 #include <botan/x509cert.h>
 #include <botan/ber_dec.h>
 
+#include <sstream>
+
 namespace Botan {
 
 struct CRL_Data
@@ -23,6 +25,7 @@ struct CRL_Data
    // cached values from extensions
    size_t m_crl_number = 0;
    std::vector<uint8_t> m_auth_key_id;
+   std::string m_issuing_distribution_point;
    };
 
 std::string X509_CRL::PEM_label() const
@@ -164,6 +167,26 @@ std::unique_ptr<CRL_Data> decode_crl_body(const std::vector<uint8_t>& body,
 
    tbs_crl.verify_end();
 
+   // Now cache some fields from the extensions
+   if(auto ext = data->m_extensions.get_extension_object_as<Cert_Extension::CRL_Number>())
+      {
+      data->m_crl_number = ext->get_crl_number();
+      }
+   if(auto ext = data->m_extensions.get_extension_object_as<Cert_Extension::Authority_Key_ID>())
+      {
+      data->m_auth_key_id = ext->get_key_id();
+      }
+   if(auto ext = data->m_extensions.get_extension_object_as<Cert_Extension::CRL_Issuing_Distribution_Point>())
+      {
+      std::stringstream ss;
+
+      for(const auto& pair : ext->get_point().contents())
+         {
+         ss << pair.first << ": " << pair.second << " ";
+         }
+      data->m_issuing_distribution_point = ss.str();
+      }
+
    return data;
    }
 
@@ -236,4 +259,11 @@ const X509_Time& X509_CRL::next_update() const
    return data().m_next_update;
    }
 
+/*
+* Return the CRL's distribution point
+*/
+std::string X509_CRL::crl_issuing_distribution_point() const
+   {
+   return data().m_issuing_distribution_point;
+   }
 }
diff --git a/src/lib/x509/x509_crl.h b/src/lib/x509/x509_crl.h
index fb8307d5a..89925aa04 100644
--- a/src/lib/x509/x509_crl.h
+++ b/src/lib/x509/x509_crl.h
@@ -83,6 +83,12 @@ class BOTAN_PUBLIC_API(2,0) X509_CRL final : public X509_Object
       const X509_Time& next_update() const;
 
       /**
+      * Get the CRL's distribution point
+      * @return CRL.IssuingDistributionPoint from the CRL's Data_Store
+      */
+      std::string crl_issuing_distribution_point() const;
+
+      /**
       * Create an uninitialized CRL object. Any attempts to access
       * this object will throw an exception.
       */
diff --git a/src/lib/x509/x509_dn.cpp b/src/lib/x509/x509_dn.cpp
index d07344aae..1561a10f9 100644
--- a/src/lib/x509/x509_dn.cpp
+++ b/src/lib/x509/x509_dn.cpp
@@ -11,6 +11,7 @@
 #include <botan/parsing.h>
 #include <botan/internal/stl_util.h>
 #include <botan/oids.h>
+#include <botan/x509_dn_ub.h>
 #include <ostream>
 #include <cctype>
 
diff --git a/src/lib/x509/x509_dn_ub.cpp b/src/lib/x509/x509_dn_ub.cpp
new file mode 100644
index 000000000..20c88d97e
--- /dev/null
+++ b/src/lib/x509/x509_dn_ub.cpp
@@ -0,0 +1,58 @@
+/*
+* DN_UB maps: Upper bounds on the length of DN strings
+*
+* This file was automatically generated by ./src/scripts/oids.py on 2017-12-20
+*
+* All manual edits to this file will be lost. Edit the script
+* then regenerate this source file.
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include <botan/asn1_oid.h>
+#include <botan/x509_dn_ub.h>
+#include <map>
+#include <stdint.h>
+
+namespace {
+/**
+ * Upper bounds for the length of distinguished name fields as given in RFC 5280, Appendix A.
+ * Only OIDS recognized by botan are considered, so far.
+ * Maps OID string representations instead of human readable strings in order
+ * to avoid an additional lookup.
+ */
+static const std::map<Botan::OID, size_t> DN_UB =
+   {
+   { Botan::OID("2.5.4.10"), 64 }, // X520.Organization
+   { Botan::OID("2.5.4.11"), 64 }, // X520.OrganizationalUnit
+   { Botan::OID("2.5.4.12"), 64 }, // X520.Title
+   { Botan::OID("2.5.4.3"), 64 }, // X520.CommonName
+   { Botan::OID("2.5.4.4"), 40 }, // X520.Surname
+   { Botan::OID("2.5.4.42"), 32768 }, // X520.GivenName
+   { Botan::OID("2.5.4.43"), 32768 }, // X520.Initials
+   { Botan::OID("2.5.4.44"), 32768 }, // X520.GenerationalQualifier
+   { Botan::OID("2.5.4.46"), 64 }, // X520.DNQualifier
+   { Botan::OID("2.5.4.5"), 64 }, // X520.SerialNumber
+   { Botan::OID("2.5.4.6"), 3 }, // X520.Country
+   { Botan::OID("2.5.4.65"), 128 }, // X520.Pseudonym
+   { Botan::OID("2.5.4.7"), 128 }, // X520.Locality
+   { Botan::OID("2.5.4.8"), 128 } // X520.State
+   };
+}
+
+namespace Botan {
+
+size_t lookup_ub(const OID& oid)
+   {
+   auto ub_entry = DN_UB.find(oid);
+   if(ub_entry != DN_UB.end())
+      {
+      return ub_entry->second;
+      }
+   else
+      {
+      return SIZE_MAX;
+      }
+   }
+}
+
diff --git a/src/lib/x509/x509_dn_ub.h b/src/lib/x509/x509_dn_ub.h
new file mode 100644
index 000000000..b4433eb53
--- /dev/null
+++ b/src/lib/x509/x509_dn_ub.h
@@ -0,0 +1,24 @@
+/*
+* (C) 2017 Fabian Weissberg, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+#ifndef BOTAN_X509_DN_UB_H_
+#define BOTAN_X509_DN_UB_H_
+
+#include <botan/asn1_oid.h>
+
+namespace Botan {
+
+/**
+* Lookup upper bounds in characters for the length of distinguished name fields
+* as given in RFC 5280, Appendix A.
+*
+* @param oid the oid of the DN to lookup
+* @return the upper bound, or SIZE_MAX if no ub is known to Botan
+*/
+size_t lookup_ub(const OID& oid);
+
+}
+
+#endif
diff --git a/src/lib/x509/x509_ext.cpp b/src/lib/x509/x509_ext.cpp
index 1b13d36e1..d98818a4c 100644
--- a/src/lib/x509/x509_ext.cpp
+++ b/src/lib/x509/x509_ext.cpp
@@ -2,6 +2,7 @@
 * X.509 Certificate Extensions
 * (C) 1999-2010,2012 Jack Lloyd
 * (C) 2016 René Korthaus, Rohde & Schwarz Cybersecurity
+* (C) 2017 Fabian Weissberg, Rohde & Schwarz Cybersecurity
 *
 * Botan is released under the Simplified BSD License (see license.txt)
 */
@@ -15,6 +16,7 @@
 #include <botan/hash.h>
 #include <botan/internal/bit_ops.h>
 #include <algorithm>
+#include <set>
 #include <sstream>
 
 namespace Botan {
@@ -71,6 +73,10 @@ Extensions::create_extn_obj(const OID& oid,
       {
       extn.reset(new Cert_Extension::CRL_Distribution_Points);
       }
+   else if(oid == Cert_Extension::CRL_Issuing_Distribution_Point::static_oid())
+      {
+      extn.reset(new Cert_Extension::CRL_Issuing_Distribution_Point);
+      }
    else if(oid == Cert_Extension::Certificate_Policies::static_oid())
       {
       extn.reset(new Cert_Extension::Certificate_Policies);
@@ -708,7 +714,6 @@ void Certificate_Policies::decode_inner(const std::vector<uint8_t>& in)
    std::vector<Policy_Information> policies;
 
    BER_Decoder(in).decode_list(policies);
-
    m_oids.clear();
    for(size_t i = 0; i != policies.size(); ++i)
       m_oids.push_back(policies[i].oid());
@@ -723,6 +728,18 @@ void Certificate_Policies::contents_to(Data_Store& info, Data_Store&) const
       info.add("X509v3.CertificatePolicies", m_oids[i].as_string());
    }
 
+void Certificate_Policies::validate(const X509_Certificate& subject, const X509_Certificate& issuer,
+            const std::vector<std::shared_ptr<const X509_Certificate>>& cert_path,
+            std::vector<std::set<Certificate_Status_Code>>& cert_status,
+            size_t pos)
+   {
+   std::set<OID> oid_set(m_oids.begin(), m_oids.end());
+   if(oid_set.size() != m_oids.size())
+      {
+      cert_status.at(pos).insert(Certificate_Status_Code::DUPLICATE_CERT_POLICY);
+      }
+   }
+
 std::vector<uint8_t> Authority_Information_Access::encode_inner() const
    {
    ASN1_String url(m_ocsp_responder, IA5_STRING);
@@ -801,6 +818,7 @@ std::vector<uint8_t> CRL_Number::encode_inner() const
 void CRL_Number::decode_inner(const std::vector<uint8_t>& in)
    {
    BER_Decoder(in).decode(m_crl_number);
+   m_has_value = true;
    }
 
 /*
@@ -850,14 +868,19 @@ void CRL_Distribution_Points::decode_inner(const std::vector<uint8_t>& buf)
       .decode_list(m_distribution_points)
       .verify_end();
 
+   std::stringstream ss;
+
    for(size_t i = 0; i != m_distribution_points.size(); ++i)
       {
-      auto point = m_distribution_points[i].point().contents();
+      auto contents = m_distribution_points[i].point().contents();
 
-      auto uris = point.equal_range("URI");
-      for(auto uri = uris.first; uri != uris.second; ++uri)
-         m_crl_distribution_urls.push_back(uri->second);
+      for(const auto& pair : contents)
+         {
+         ss << pair.first << ": " << pair.second << " ";
+         }
       }
+
+   m_crl_distribution_urls.push_back(ss.str());
    }
 
 void CRL_Distribution_Points::contents_to(Data_Store& subject, Data_Store&) const
@@ -881,6 +904,29 @@ void CRL_Distribution_Points::Distribution_Point::decode_from(class BER_Decoder&
       .end_cons().end_cons();
    }
 
+std::vector<uint8_t> CRL_Issuing_Distribution_Point::encode_inner() const
+   {
+   throw Not_Implemented("CRL_Issuing_Distribution_Point encoding");
+   }
+
+void CRL_Issuing_Distribution_Point::decode_inner(const std::vector<uint8_t>& buf)
+   {
+   BER_Decoder(buf).decode(m_distribution_point).verify_end();
+   }
+
+void CRL_Issuing_Distribution_Point::contents_to(Data_Store& info, Data_Store&) const
+   {
+   auto contents = m_distribution_point.point().contents();
+   std::stringstream ss;
+
+   for(const auto& pair : contents)
+      {
+      ss << pair.first << ": " << pair.second << " ";
+      }
+
+   info.add("X509v3.CRLIssuingDistributionPoint", ss.str());
+   }
+
 std::vector<uint8_t> Unknown_Extension::encode_inner() const
    {
    return m_bytes;
diff --git a/src/lib/x509/x509_ext.h b/src/lib/x509/x509_ext.h
index 1680bd9dd..235496cbd 100644
--- a/src/lib/x509/x509_ext.h
+++ b/src/lib/x509/x509_ext.h
@@ -528,6 +528,10 @@ class BOTAN_PUBLIC_API(2,0) Certificate_Policies final : public Certificate_Exte
       static OID static_oid() { return OID("2.5.29.32"); }
       OID oid_of() const override { return static_oid(); }
 
+      void validate(const X509_Certificate& subject, const X509_Certificate& issuer,
+            const std::vector<std::shared_ptr<const X509_Certificate>>& cert_path,
+            std::vector<std::set<Certificate_Status_Code>>& cert_status,
+            size_t pos) override;
    private:
       std::string oid_name() const override
          { return "X509v3.CertificatePolicies"; }
@@ -627,6 +631,7 @@ class BOTAN_PUBLIC_API(2,0) CRL_ReasonCode final : public Certificate_Extension
 
 /**
 * CRL Distribution Points Extension
+* todo enforce restrictions from RFC 5280 4.2.1.13
 */
 class BOTAN_PUBLIC_API(2,0) CRL_Distribution_Points final : public Certificate_Extension
    {
@@ -675,6 +680,39 @@ class BOTAN_PUBLIC_API(2,0) CRL_Distribution_Points final : public Certificate_E
    };
 
 /**
+* CRL Issuing Distribution Point Extension
+* todo enforce restrictions from RFC 5280 5.2.5
+*/
+class CRL_Issuing_Distribution_Point final : public Certificate_Extension
+   {
+   public:
+      CRL_Issuing_Distribution_Point() = default;
+
+      explicit CRL_Issuing_Distribution_Point(const CRL_Distribution_Points::Distribution_Point& distribution_point) :
+         m_distribution_point(distribution_point) {}
+
+      CRL_Issuing_Distribution_Point* copy() const override
+         { return new CRL_Issuing_Distribution_Point(m_distribution_point); }
+
+      const AlternativeName& get_point() const
+         { return m_distribution_point.point(); }
+
+      static OID static_oid() { return OID("2.5.29.28"); }
+      OID oid_of() const override { return static_oid(); }
+
+   private:
+      std::string oid_name() const override
+         { return "X509v3.CRLIssuingDistributionPoint"; }
+
+      bool should_encode() const override { return true; }
+      std::vector<uint8_t> encode_inner() const override;
+      void decode_inner(const std::vector<uint8_t>&) override;
+      void contents_to(Data_Store&, Data_Store&) const override;
+
+      CRL_Distribution_Points::Distribution_Point m_distribution_point;
+   };
+
+/**
 * An unknown X.509 extension
 * Will add a failure to the path validation result, if critical
 */
diff --git a/src/lib/x509/x509cert.cpp b/src/lib/x509/x509cert.cpp
index b1229679c..5a5521e37 100644
--- a/src/lib/x509/x509cert.cpp
+++ b/src/lib/x509/x509cert.cpp
@@ -25,6 +25,7 @@ struct X509_Certificate_Data
    {
    size_t m_version = 0;
    std::vector<uint8_t> m_serial;
+   bool m_serial_negative;
    AlgorithmIdentifier m_sig_algo_inner;
    X509_DN m_issuer_dn;
    X509_DN m_subject_dn;
@@ -113,6 +114,8 @@ std::unique_ptr<X509_Certificate_Data> parse_x509_cert_body(const X509_Object& o
       throw Decoding_Error("Unknown X.509 cert version " + std::to_string(data->m_version));
    if(obj.signature_algorithm() != data->m_sig_algo_inner)
       throw Decoding_Error("X.509 Certificate had differing algorithm identifers in inner and outer ID fields");
+   // crude method to save the serial's sign; will get lost during decoding, otherwise
+   data->m_serial_negative = serial_bn.is_negative();
 
    // for general sanity convert wire version (0 based) to standards version (v1 .. v3)
    data->m_version += 1;
@@ -384,6 +387,12 @@ const std::vector<uint8_t>& X509_Certificate::serial_number() const
    return data().m_serial;
    }
 
+bool X509_Certificate::is_serial_negative() const
+   {
+   return data().m_serial_negative;
+   }
+
+
 const X509_DN& X509_Certificate::issuer_dn() const
    {
    return data().m_issuer_dn;
diff --git a/src/lib/x509/x509cert.h b/src/lib/x509/x509cert.h
index dc32e70c1..9ee3d4eb8 100644
--- a/src/lib/x509/x509cert.h
+++ b/src/lib/x509/x509cert.h
@@ -186,6 +186,12 @@ class BOTAN_PUBLIC_API(2,0) X509_Certificate : public X509_Object
       const std::vector<uint8_t>& serial_number() const;
 
       /**
+      * Get the serial number's sign
+      * @return 1 iff the serial is negative.
+      */
+      bool is_serial_negative() const;
+
+      /**
       * Get the DER encoded AuthorityKeyIdentifier of this certificate.
       * @return DER encoded AuthorityKeyIdentifier
       */
diff --git a/src/lib/x509/x509path.cpp b/src/lib/x509/x509path.cpp
index c2a22e7f4..88fd578b2 100644
--- a/src/lib/x509/x509path.cpp
+++ b/src/lib/x509/x509path.cpp
@@ -1,18 +1,23 @@
 /*
 * X.509 Certificate Path Validation
 * (C) 2010,2011,2012,2014,2016 Jack Lloyd
+* (C) 2017 Fabian Weissberg, Rohde & Schwarz Cybersecurity
 *
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
 #include <botan/x509path.h>
 #include <botan/x509_ext.h>
+#include <botan/x509_dn_ub.h>
 #include <botan/pk_keys.h>
 #include <botan/ocsp.h>
+#include <botan/oids.h>
 #include <algorithm>
 #include <chrono>
 #include <vector>
 #include <set>
+#include <string>
+#include <sstream>
 
 #if defined(BOTAN_HAS_ONLINE_REVOCATION_CHECKS)
   #include <future>
@@ -81,6 +86,22 @@ PKIX::check_chain(const std::vector<std::shared_ptr<const X509_Certificate>>& ce
          status.insert(Certificate_Status_Code::CHAIN_NAME_MISMATCH);
          }
 
+      // Check the serial number
+      if(subject->is_serial_negative())
+         {
+         status.insert(Certificate_Status_Code::CERT_SERIAL_NEGATIVE);
+         }
+
+      // Check the subject's DN components' length
+      for(const auto& dn_pair : subject->subject_dn().get_attributes())
+         {
+         // dn_pair = <OID,str>
+         if(lookup_ub(dn_pair.first) < dn_pair.second.size())
+            {
+            status.insert(Certificate_Status_Code::DN_TOO_LONG);
+            }
+         }
+
       // Check all certs for valid time range
       if(validation_time < subject->not_before())
          status.insert(Certificate_Status_Code::CERT_NOT_YET_VALID);
@@ -94,34 +115,52 @@ PKIX::check_chain(const std::vector<std::shared_ptr<const X509_Certificate>>& ce
 
       std::unique_ptr<Public_Key> issuer_key(issuer->subject_public_key());
 
-      if(!issuer_key)
+      // Check the signature algorithm
+      if(OIDS::lookup(subject->signature_algorithm().oid).empty())
          {
-         status.insert(Certificate_Status_Code::CERT_PUBKEY_INVALID);
+         status.insert(Certificate_Status_Code::SIGNATURE_ALGO_UNKNOWN);
          }
+      // only perform the following checks if the signature algorithm is known
       else
          {
-         const Certificate_Status_Code sig_status = subject->verify_signature(*issuer_key);
+         if(!issuer_key)
+            {
+            status.insert(Certificate_Status_Code::CERT_PUBKEY_INVALID);
+            }
+         else
+            {
+            const Certificate_Status_Code sig_status = subject->verify_signature(*issuer_key);
 
-         if(sig_status != Certificate_Status_Code::VERIFIED)
-            status.insert(sig_status);
+            if(sig_status != Certificate_Status_Code::VERIFIED)
+               status.insert(sig_status);
 
-         if(issuer_key->estimated_strength() < min_signature_algo_strength)
-            status.insert(Certificate_Status_Code::SIGNATURE_METHOD_TOO_WEAK);
-         }
+            if(issuer_key->estimated_strength() < min_signature_algo_strength)
+               status.insert(Certificate_Status_Code::SIGNATURE_METHOD_TOO_WEAK);
+            }
 
-      // Ignore untrusted hashes on self-signed roots
-      if(trusted_hashes.size() > 0 && !at_self_signed_root)
-         {
-         if(trusted_hashes.count(subject->hash_used_for_signature()) == 0)
-            status.insert(Certificate_Status_Code::UNTRUSTED_HASH);
+         // Ignore untrusted hashes on self-signed roots
+         if(trusted_hashes.size() > 0 && !at_self_signed_root)
+            {
+            if(trusted_hashes.count(subject->hash_used_for_signature()) == 0)
+               status.insert(Certificate_Status_Code::UNTRUSTED_HASH);
+            }
          }
 
       // Check cert extensions
       Extensions extensions = subject->v3_extensions();
-      for(auto& extension : extensions.extensions())
+      const auto& extensions_vec = extensions.extensions();
+      if(subject->x509_version() < 3 && !extensions_vec.empty())
+         {
+         status.insert(Certificate_Status_Code::EXT_IN_V1_V2_CERT);
+         }
+      for(auto& extension : extensions_vec)
          {
          extension.first->validate(*subject, *issuer, cert_path, cert_status, i);
          }
+      if(extensions.extensions().size() != extensions.get_extension_oids().size())
+         {
+         status.insert(Certificate_Status_Code::DUPLICATE_CERT_EXTENSION);
+         }
       }
 
    // path len check
@@ -245,6 +284,28 @@ PKIX::check_crl(const std::vector<std::shared_ptr<const X509_Certificate>>& cert
 
          if(crls[i]->is_revoked(*subject))
             status.insert(Certificate_Status_Code::CERT_IS_REVOKED);
+
+         std::string dp = subject->crl_distribution_point();
+         if(!dp.empty())
+            {
+            if(dp != crls[i]->crl_issuing_distribution_point())
+               {
+               status.insert(Certificate_Status_Code::NO_MATCHING_CRLDP);
+               }
+            }
+
+         for(const auto& extension : crls[i]->extensions().extensions())
+            {
+            // is the extension critical and unknown?
+            if(extension.second && OIDS::lookup(extension.first->oid_of()) == "")
+               {
+               /* NIST Certificate Path Valiadation Testing document: "When an implementation does not recognize a critical extension in the
+                * crlExtensions field, it shall assume that identified certificates have been revoked and are no longer valid"
+                */
+               status.insert(Certificate_Status_Code::CERT_IS_REVOKED);
+               }
+            }
+
          }
       }
 
@@ -514,6 +575,176 @@ PKIX::build_certificate_path(std::vector<std::shared_ptr<const X509_Certificate>
       }
    }
 
+/**
+ * utilities for PKIX::build_all_certificate_paths
+ */
+namespace
+{
+// <certificate, trusted?>
+using cert_maybe_trusted = std::pair<std::shared_ptr<const X509_Certificate>,bool>;
+}
+
+/**
+ * Build all possible certificate paths from the end certificate to self-signed trusted roots.
+ *
+ * All potentially valid paths are put into the cert_paths vector. If no potentially valid paths are found,
+ * one of the encountered errors is returned arbitrarily.
+ *
+ * todo add a path building function that returns detailed information on errors encountered while building
+ * the potentially numerous path candidates.
+ *
+ * Basically, a DFS is performed starting from the end certificate. A stack (vector) serves to control the DFS.
+ * At the beginning of each iteration, a pair is popped from the stack that contains (1) the next certificate
+ * to add to the path (2) a bool that indicates if the certificate is part of a trusted certstore. Ideally, we
+ * follow the unique issuer of the current certificate until a trusted root is reached. However, the issuer DN +
+ * authority key id need not be unique among the certificates used for building the path. In such a case,
+ * we consider all the matching issuers by pushing <IssuerCert, trusted?> on the stack for each of them.
+ *
+ */
+Certificate_Status_Code
+PKIX::build_all_certificate_paths(std::vector<std::vector<std::shared_ptr<const X509_Certificate>>>& cert_paths_out,
+                                  const std::vector<Certificate_Store*>& trusted_certstores,
+                                  const std::shared_ptr<const X509_Certificate>& end_entity,
+                                  const std::vector<std::shared_ptr<const X509_Certificate>>& end_entity_extra)
+   {
+   if(!cert_paths_out.empty())
+      {
+      throw Invalid_Argument("PKIX::build_all_certificate_paths: cert_paths_out must be empty");
+      }
+
+   if(end_entity->is_self_signed())
+      {
+      return Certificate_Status_Code::CANNOT_ESTABLISH_TRUST;
+      }
+
+   /*
+    * Pile up error messages
+    */
+   std::vector<Certificate_Status_Code> stats;
+
+   Certificate_Store_In_Memory ee_extras;
+   for(size_t i = 0; i != end_entity_extra.size(); ++i)
+      {
+      ee_extras.add_certificate(end_entity_extra[i]);
+      }
+
+   /*
+   * This is an inelegant but functional way of preventing path loops
+   * (where C1 -> C2 -> C3 -> C1). We store a set of all the certificate
+   * fingerprints in the path. If there is a duplicate, we error out.
+   * TODO: save fingerprints in result struct? Maybe useful for blacklists, etc.
+   */
+   std::set<std::string> certs_seen;
+
+   // new certs are added and removed from the path during the DFS
+   // it is copied into cert_paths_out when we encounter a trusted root
+   std::vector<std::shared_ptr<const X509_Certificate>> path_so_far;
+
+   // todo can we assume that the end certificate is not trusted?
+   std::vector<cert_maybe_trusted> stack = { {end_entity, false} };
+
+   while(!stack.empty())
+      {
+      // found a deletion marker that guides the DFS, backtracing
+      if(stack.back().first == nullptr)
+         {
+         stack.pop_back();
+         std::string fprint = path_so_far.back()->fingerprint("SHA-256");
+         certs_seen.erase(fprint);
+         path_so_far.pop_back();
+         }
+      // process next cert on the path
+      else
+         {
+         std::shared_ptr<const X509_Certificate> last = stack.back().first;
+         bool trusted = stack.back().second;
+         stack.pop_back();
+
+         // certificate already seen?
+         const std::string fprint = last->fingerprint("SHA-256");
+         if(certs_seen.count(fprint) == 1)
+            {
+            stats.push_back(Certificate_Status_Code::CERT_CHAIN_LOOP);
+            // the current path ended in a loop
+            continue;
+            }
+
+         // the current path ends here
+         if(last->is_self_signed())
+            {
+            // found a trust anchor
+            if(trusted)
+               {
+               cert_paths_out.push_back(path_so_far);
+               cert_paths_out.back().push_back(last);
+
+               continue;
+               }
+            // found an untrustworthy root
+            else
+               {
+               stats.push_back(Certificate_Status_Code::CANNOT_ESTABLISH_TRUST);
+               continue;
+               }
+            }
+
+         const X509_DN issuer_dn = last->issuer_dn();
+         const std::vector<uint8_t> auth_key_id = last->authority_key_id();
+
+         // search for trusted issuers
+         std::vector<std::shared_ptr<const X509_Certificate>> trusted_issuers;
+         for(Certificate_Store* store : trusted_certstores)
+            {
+            auto new_issuers = store->find_all_certs(issuer_dn, auth_key_id);
+            trusted_issuers.insert(trusted_issuers.end(), new_issuers.begin(), new_issuers.end());
+            }
+
+         // search the supplemental certs
+         std::vector<std::shared_ptr<const X509_Certificate>> misc_issuers =
+            ee_extras.find_all_certs(issuer_dn, auth_key_id);
+
+         // if we could not find any issuers, the current path ends here
+         if(trusted_issuers.size() + misc_issuers.size() == 0)
+            {
+            stats.push_back(Certificate_Status_Code::CERT_ISSUER_NOT_FOUND);
+            continue;
+            }
+
+         // push the latest certificate onto the path_so_far
+         path_so_far.push_back(last);
+         certs_seen.emplace(fprint);
+
+         // push a deletion marker on the stack for backtracing later
+         stack.push_back({std::shared_ptr<const X509_Certificate>(nullptr),false});
+
+         for(const auto trusted : trusted_issuers)
+            {
+            stack.push_back({trusted,true});
+            }
+
+         for(const auto misc : misc_issuers)
+            {
+            stack.push_back({misc,false});
+            }
+         }
+      }
+
+   // could not construct any potentially valid path
+   if(cert_paths_out.empty())
+      {
+      if(stats.empty())
+         throw Exception("X509 path building failed for unknown reasons");
+      else
+         // arbitrarily return the first error
+         return stats[0];
+      }
+   else
+      {
+      return Certificate_Status_Code::OK;
+      }
+   }
+
+
 void PKIX::merge_revocation_status(CertificatePathStatusCodes& chain_status,
                                    const CertificatePathStatusCodes& crl,
                                    const CertificatePathStatusCodes& ocsp,
@@ -597,7 +828,9 @@ Path_Validation_Result x509_path_validate(
    const std::vector<std::shared_ptr<const OCSP::Response>>& ocsp_resp)
    {
    if(end_certs.empty())
+      {
       throw Invalid_Argument("x509_path_validate called with no subjects");
+      }
 
    std::shared_ptr<const X509_Certificate> end_entity(std::make_shared<const X509_Certificate>(end_certs[0]));
    std::vector<std::shared_ptr<const X509_Certificate>> end_entity_extra;
@@ -606,9 +839,8 @@ Path_Validation_Result x509_path_validate(
       end_entity_extra.push_back(std::make_shared<const X509_Certificate>(end_certs[i]));
       }
 
-   std::vector<std::shared_ptr<const X509_Certificate>> cert_path;
-   Certificate_Status_Code path_building_result =
-      PKIX::build_certificate_path(cert_path, trusted_roots, end_entity, end_entity_extra);
+   std::vector<std::vector<std::shared_ptr<const X509_Certificate>>> cert_paths;
+   Certificate_Status_Code path_building_result = PKIX::build_all_certificate_paths(cert_paths, trusted_roots, end_entity, end_entity_extra);
 
    // If we cannot successfully build a chain to a trusted self-signed root, stop now
    if(path_building_result != Certificate_Status_Code::OK)
@@ -616,38 +848,52 @@ Path_Validation_Result x509_path_validate(
       return Path_Validation_Result(path_building_result);
       }
 
-   CertificatePathStatusCodes status =
-      PKIX::check_chain(cert_path, ref_time,
-                        hostname, usage,
-                        restrictions.minimum_key_strength(),
-                        restrictions.trusted_hashes());
+   std::vector<Path_Validation_Result> error_results;
+   // Try validating all the potentially valid paths and return the first one to validate properly
+   for(auto cert_path : cert_paths)
+      {
+      CertificatePathStatusCodes status =
+         PKIX::check_chain(cert_path, ref_time,
+                           hostname, usage,
+                           restrictions.minimum_key_strength(),
+                           restrictions.trusted_hashes());
 
-   CertificatePathStatusCodes crl_status =
-      PKIX::check_crl(cert_path, trusted_roots, ref_time);
+      CertificatePathStatusCodes crl_status =
+         PKIX::check_crl(cert_path, trusted_roots, ref_time);
 
-   CertificatePathStatusCodes ocsp_status;
+      CertificatePathStatusCodes ocsp_status;
 
-   if(ocsp_resp.size() > 0)
-      {
-      ocsp_status = PKIX::check_ocsp(cert_path, ocsp_resp, trusted_roots, ref_time);
-      }
+      if(ocsp_resp.size() > 0)
+         {
+         ocsp_status = PKIX::check_ocsp(cert_path, ocsp_resp, trusted_roots, ref_time);
+         }
 
-   if(ocsp_status.empty() && ocsp_timeout != std::chrono::milliseconds(0))
-      {
+      if(ocsp_status.empty() && ocsp_timeout != std::chrono::milliseconds(0))
+         {
 #if defined(BOTAN_TARGET_OS_HAS_THREADS) && defined(BOTAN_HAS_HTTP_UTIL)
-      ocsp_status = PKIX::check_ocsp_online(cert_path, trusted_roots, ref_time,
-                                            ocsp_timeout, restrictions.ocsp_all_intermediates());
+         ocsp_status = PKIX::check_ocsp_online(cert_path, trusted_roots, ref_time,
+                                               ocsp_timeout, restrictions.ocsp_all_intermediates());
 #else
-      ocsp_status.resize(1);
-      ocsp_status[0].insert(Certificate_Status_Code::OCSP_NO_HTTP);
+         ocsp_status.resize(1);
+         ocsp_status[0].insert(Certificate_Status_Code::OCSP_NO_HTTP);
 #endif
-      }
+         }
 
-   PKIX::merge_revocation_status(status, crl_status, ocsp_status,
-                                 restrictions.require_revocation_information(),
-                                 restrictions.ocsp_all_intermediates());
+      PKIX::merge_revocation_status(status, crl_status, ocsp_status,
+                                    restrictions.require_revocation_information(),
+                                    restrictions.ocsp_all_intermediates());
 
-   return Path_Validation_Result(status, std::move(cert_path));
+      Path_Validation_Result pvd(status, std::move(cert_path));
+      if(pvd.successful_validation())
+         {
+         return pvd;
+         }
+      else
+         {
+         error_results.push_back(std::move(pvd));
+         }
+      }
+   return error_results[0];
    }
 
 Path_Validation_Result x509_path_validate(
@@ -716,9 +962,31 @@ Path_Validation_Restrictions::Path_Validation_Restrictions(bool require_rev,
    m_trusted_hashes.insert("SHA-512");
    }
 
+namespace {
+CertificatePathStatusCodes find_warnings(const CertificatePathStatusCodes& all_statuses)
+   {
+   CertificatePathStatusCodes warnings;
+   for(const auto& status_set_i : all_statuses)
+      {
+      std::set<Certificate_Status_Code> warning_set_i;
+      for(const auto& code : status_set_i)
+         {
+         if(code >= Certificate_Status_Code::FIRST_WARNING_STATUS &&
+            code < Certificate_Status_Code::FIRST_ERROR_STATUS)
+            {
+            warning_set_i.insert(code);
+            }
+         }
+      warnings.push_back(warning_set_i);
+      }
+   return warnings;
+   }
+}
+
 Path_Validation_Result::Path_Validation_Result(CertificatePathStatusCodes status,
                                                std::vector<std::shared_ptr<const X509_Certificate>>&& cert_chain) :
    m_all_status(status),
+   m_warnings(find_warnings(m_all_status)),
    m_cert_path(cert_chain),
    m_overall(PKIX::overall_status(m_all_status))
    {
@@ -749,6 +1017,16 @@ bool Path_Validation_Result::successful_validation() const
            result() == Certificate_Status_Code::VALID_CRL_CHECKED);
    }
 
+bool Path_Validation_Result::no_warnings() const
+   {
+   return m_warnings.empty();
+   }
+
+CertificatePathStatusCodes Path_Validation_Result::warnings() const
+   {
+   return m_warnings;
+   }
+
 std::string Path_Validation_Result::result_string() const
    {
    return status_string(result());
diff --git a/src/lib/x509/x509path.h b/src/lib/x509/x509path.h
index 6898d0679..12a924873 100644
--- a/src/lib/x509/x509path.h
+++ b/src/lib/x509/x509path.h
@@ -136,6 +136,11 @@ class BOTAN_PUBLIC_API(2,0) Path_Validation_Result final
       bool successful_validation() const;
 
       /**
+      * @return true iff no warnings occured during validation
+      */
+      bool no_warnings() const;
+
+      /**
       * @return overall validation result code
       */
       Certificate_Status_Code result() const { return m_overall; }
@@ -147,6 +152,11 @@ class BOTAN_PUBLIC_API(2,0) Path_Validation_Result final
          { return m_all_status; }
 
       /**
+      * @return the subset of status codes that are warnings
+      */
+      CertificatePathStatusCodes warnings() const;
+
+      /**
       * @return string representation of the validation result
       */
       std::string result_string() const;
@@ -173,6 +183,7 @@ class BOTAN_PUBLIC_API(2,0) Path_Validation_Result final
 
    private:
       CertificatePathStatusCodes m_all_status;
+      CertificatePathStatusCodes m_warnings;
       std::vector<std::shared_ptr<const X509_Certificate>> m_cert_path;
       Certificate_Status_Code m_overall;
    };
@@ -274,6 +285,13 @@ Path_Validation_Result BOTAN_PUBLIC_API(2,0) x509_path_validate(
 */
 namespace PKIX {
 
+Certificate_Status_Code
+build_all_certificate_paths(std::vector<std::vector<std::shared_ptr<const X509_Certificate>>>& cert_paths,
+                            const std::vector<Certificate_Store*>& trusted_certstores,
+                            const std::shared_ptr<const X509_Certificate>& end_entity,
+                            const std::vector<std::shared_ptr<const X509_Certificate>>& end_entity_extra);
+
+
 /**
 * Build certificate path
 * @param cert_path_out output parameter, cert_path will be appended to this vector
diff --git a/src/scripts/oids.py b/src/scripts/oids.py
index 5e53decf7..7a6caa368 100755
--- a/src/scripts/oids.py
+++ b/src/scripts/oids.py
@@ -2,6 +2,7 @@
 
 """
 (C) 2016 Jack Lloyd
+(C) 2017 Fabian Weissberg, Rohde & Schwarz Cybersecurity
 
 Botan is released under the Simplified BSD License (see license.txt)
 """
@@ -125,17 +126,89 @@ OID lookup(const std::string& name)
 """ % (sys.argv[0], datetime.date.today().strftime("%Y-%m-%d"),
        format_if(oid2str,"oid_str"), format_if(str2oid, "name", True))
 
+
+def format_dn_ub_map(dn_ub, oid2str):
+    s = ''
+    for k in sorted(dn_ub.keys()):
+        v = dn_ub[k]
+
+        s += '   { Botan::OID("%s"), %s }, // %s\n' % (k,v,oid2str[k])
+
+    # delete last ',' and \n
+    idx = s.rfind(',')
+    if idx != -1:
+        s = s[:idx] + s[idx+1:-1]
+
+    return s
+
+
+def format_dn_ub_as_map(dn_ub, oid2str):
+    return """/*
+* DN_UB maps: Upper bounds on the length of DN strings
+*
+* This file was automatically generated by %s on %s
+*
+* All manual edits to this file will be lost. Edit the script
+* then regenerate this source file.
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include <botan/asn1_oid.h>
+#include <botan/x509_dn_ub.h>
+#include <map>
+#include <stdint.h>
+
+namespace {
+/**
+ * Upper bounds for the length of distinguished name fields as given in RFC 5280, Appendix A.
+ * Only OIDS recognized by botan are considered, so far.
+ * Maps OID string representations instead of human readable strings in order
+ * to avoid an additional lookup.
+ */
+static const std::map<Botan::OID, size_t> DN_UB =
+   {
+%s
+   };
+}
+
+namespace Botan {
+
+size_t lookup_ub(const OID& oid)
+   {
+   auto ub_entry = DN_UB.find(oid);
+   if(ub_entry != DN_UB.end())
+      {
+      return ub_entry->second;
+      }
+   else
+      {
+      return SIZE_MAX;
+      }
+   }
+}
+""" % (sys.argv[0], datetime.date.today().strftime("%Y-%m-%d"),
+       format_dn_ub_map(dn_ub,oid2str))
+
 def main(args = None):
+    """ Print header files (oids.cpp, dn_ub.cpp) depending on the first argument and on srs/build-data/oids.txt
+
+        Choose 'oids' to print oids.cpp, needs to be written to src/lib/asn1/oids.cpp
+        Choose 'dn_ub' to print dn_ub.cpp, needs to be written to src/lib/x509/X509_dn_ub.cpp
+    """
     if args is None:
         args = sys.argv
+    if len(args) < 2:
+        raise Exception("Use either 'oids' or 'dn_ub' as first argument")
 
     oid_lines = open('src/build-data/oids.txt').readlines()
 
-    oid_re = re.compile("^([1-9][0-9.]+) = ([A-Za-z0-9_\./\(\), -]+)$")
+    oid_re = re.compile("^([1-9][0-9.]+) = ([A-Za-z0-9_\./\(\), -]+)(?: = )?([0-9]+)?$")
     hdr_re = re.compile("^\[([a-z0-9_]+)\]$")
 
     oid2str = {}
     str2oid = {}
+    dn_ub = {}
     cur_hdr = None
 
     for line in oid_lines:
@@ -164,6 +237,12 @@ def main(args = None):
         else:
             oid2str[oid] = nam
 
+        # parse upper bounds for DNs
+        if cur_hdr == "dn":
+            if match.lastindex < 3:
+                raise Exception("Could not find an upper bound for DN " + match.group(1))
+            dn_ub[oid] = match.group(3)
+
         if nam in str2oid:
             #print "Duplicated name", nam, oid, str2oid[nam]
             #str2oid[nam] = oid
@@ -171,7 +250,10 @@ def main(args = None):
         else:
             str2oid[nam] = oid
 
-    print format_as_ifs(oid2str, str2oid)
+    if args[1] == "oids":
+        print format_as_ifs(oid2str, str2oid)
+    elif args[1] == "dn_ub":
+        print format_dn_ub_as_map(dn_ub,oid2str)
 
 
 if __name__ == '__main__':
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_ee.TC.pem.crt
new file mode 100644
index 000000000..cfab5b056
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_ee.pem
new file mode 100644
index 000000000..0cdb43324
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+9PpQ2SgyQnRWnUuBQPdADBmGIWPEH8ljvT+RqafJWDbMhbvwsy6zz5LUjWI+g3qo
+BIA7ZLUiI11YSabpWKzLbZbSbxYDyzzidmDaLUpb18k4rUStCvUbkyEY5CfWJOf8
+/F0H/0p2rH4Wp9iFCgtek5stkvVvdIXttdvkyhbfh59E+eDkfOIdEYm1mcKf7BiB
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
+4OIjm0v4CykWhCDcE6R12nK+F6BOTK+uuD/mKRCcUM/C62U7KxsmhkcjWAuoK+lW
+f8Pe+4BTLL+o5WzkNOcJtXAoCaY/MQTJQETbQvBrBkOJ1889zUq1NMIRnkX3D9Il
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+jcqcie/rAgMBAAECggEAE3SOA0jn1ejOAzk6uNmyCtmAiEQ2ju/VVIwEIZLqql/u
+pJO0HcJZZhFYQrjnMIoJbIHYHqlNOV85h5RO+bjZtupuS7q9//KrYek5U5o/LpzA
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+CziDkQUXGQKBgQCZFdvwByosdaQTVISP8Coeo1f+pKi29DNeOg7MYt/4ugZWj06e
+so+DM7S/PTaN3TjUzlojAG1iWtZ/+JvEDjMG7Z+ezBcxRiFRNi7VwJSt5n1JYjfA
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/cert_path_CRL_01_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_01/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_01/description.txt
new file mode 100644
index 000000000..7b4732288
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_01/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_01
+
+Purpose: Checks the behaviour of the application when it cannot locate revocation information about the certificate. This path is invalid because revocation information for a certificate is not available.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+iDeByKzC0M55553Ks+NdTpDiFD39deAllqdVCIENDRiO5ne2yH1EuoobHwKBgFv6
+6saJRFnxumzf6JO80ZI4XbHiK8R2g55DGOM0H8mJz+JoAIH4i/5Bv6kb+IZrCZPx
+6XZfKXkJ3KEujy2i+eBHLa8+yq3RJhAJoi9p9Ng/vAxJt4NdSrLNUC7I/HksyAPS
+yxaHueHCraR+1wH9c9Ex/k79savKEi0GGJtJ5bvxAoGAHMvb16uT7//TQ6d8XgrQ
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+5v4ZS64n/1WmWxJ5UmNCKjSIYnelkh6vFGnrM7a/+G4T9WK8vcc7ThrlXPMZpDR4
+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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++Df6mjP7wqvIWLpPE5Uy6R1zXbqZbM2kcjfAR24mgQK/NrVqoEaVsmkuxhPOuqNG
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/cert_path_CRL_02_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
+3vAxd7nzeFPL4oQOHPUnYjdOUJGsIJHPiVoRk34CIpPZIpfZVyOtaTE2r5P+sIAk
+wiPHVw7vv+Rs0KMvi3fd9cqY6Jbmvl49BnkFLmOiVADOewZYRyPeqx3dRru+fXfK
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+iU/KkoGLp8U2tb0Q5FLldGYbwQ6EUw5wlGhqDyrHwlg7elSbJADB87G31wKBgQCl
+N3ov+oN+PJEv63Q3jdugRzUYt+wtOTpblfLbYMJf12PCFnDzG+pU+KeqolSlg88a
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+XwN+lmiAnpUacWiQiJeNRp8+PUquIkLqsvmB4vn7jaHa5xkMa215lT7isJORasXZ
+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/crls/cert_path_CRL_02_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_02/crls/cert_path_CRL_02_root_crl.pem.crl
new file mode 100644
index 000000000..abc729c18
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/crls/cert_path_CRL_02_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NDdaFw0xNzEwMjUxMzI0NDdaoC8wLTAK
+BgNVHRQEAwIBAjAfBgNVHSMEGDAWgBTHTxiELXyvjPyGP08IQhPZJUBqcDANBgkq
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+x6Wjl7gJ5NxN8Y9uzdAOBmftN5LgnLm8m5jQhzgqUoxtMEX4FEyKgD16za2Kzc6+
+Mg7WGbnjIHCLt9T303K22YaArJX4fhjCZZmwRglP4392m88f+ynAUq3yD0VzOshm
+PivA6NVvM+tkVGvM3qOEJHhkyw2WZR5AYHcnB2IMtB9Xc1FD9h1YKU2r9fVHX/QD
+mbt6ZzNwPYWX/aaBqsDklF7LMkKKN1ApZ4ocoOBcVR2XYjGCWINOiVFJUR13mIdT
+5F8DEKNd/l/erzp5FYowUKyNKZDgklQAvZZ1nLtg/Q==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/crls/cert_path_CRL_02_sub_ca_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_02/crls/cert_path_CRL_02_sub_ca_crl.pem.crl
new file mode 100644
index 000000000..774047bbd
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/crls/cert_path_CRL_02_sub_ca_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBszCBnAIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ0N1oXDTE3MTAyNTEzMjQ0N1owFDAS
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+uw9odU3oBt9w9DP0Oh3idfXAQp1Ho/nK+ssXOEo1ADETFjaVooXSpeJ7Khi/6Asq
+L8A/gDTbuT6K3bEusSXhMo1juAN3oDj7Ruev+CWx0EkxtM9AUBzw707kL7ELxm3g
+8FsPC0ejfaQIPluaEBgTuaHtGCUCKnUeUYc2MHPJZZWSaNpqv9OLoAn/25tvsyvI
+pIKYuraHXw==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_02/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_02/description.txt
new file mode 100644
index 000000000..dc48317f3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_02/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_02
+
+Purpose: Checks the behaviour of the application when the target certificate is contained in a CRL. This path is invalid because the target certificate is revoked.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_ee.TC.pem.crt
new file mode 100644
index 000000000..87212efba
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ4WhcNMTgwNzI3MTMy
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+TuymWaetwJxMoQ==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_ee.pem
new file mode 100644
index 000000000..0f0052e8c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC3bi/W8o1PlP4e
+6mnxYEwQJ3sOtJoSXpx/2bYRmTMjwFhh+LSJobneRGZgUWcndzw9/HzuweBQ+68D
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+NJEuHh6JAJPqzFayiiJUKck=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..5c147743f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_sub_ca.ca.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDXzCCAkegAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0N1oXDTIwMDcyNzEzMjQ0
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+nKjZ
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_sub_ca.pem
new file mode 100644
index 000000000..3ac0a81c3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/cert_path_CRL_03_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCX/mTAQyAHiiVC
+E4Q79ien4U2V80nkhZrilrEqgFDgHq3kXjfeIvrkmO7G7ugjL4yV2aE9qknQPLt3
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+DB8isvi6KpfogdoXwUQ65+4=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/crls/cert_path_CRL_03_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_03/crls/cert_path_CRL_03_crl.pem.crl
new file mode 100644
index 000000000..4464b3045
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/crls/cert_path_CRL_03_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnTCBhgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ0OFoXDTE3MTAyNTEzMjQ0OFqgLzAt
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+JTOHb6HeQdfEX+oi4PmUMnF8mJE4hEZeoB17d2Lp8PRG
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/crls/cert_path_CRL_03_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_03/crls/cert_path_CRL_03_root_crl.pem.crl
new file mode 100644
index 000000000..4bc52895d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/crls/cert_path_CRL_03_root_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBsTCBmgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
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+FBCV19OMiFizc+tncVD4mzFN69QxuS0dqLEC7UZb396Rx8dAyCjYQW/OYaO/TohP
+Weiedu8=
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_03/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_03/description.txt
new file mode 100644
index 000000000..d776d45e3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_03/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_03
+
+Purpose: Checks the behaviour of the application when an intermediate certificate is contained in a CRL. This path is invalid because a CA certificate is revoked.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/cert_path_CRL_04_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/crls/cert_path_CRL_04_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_04/crls/cert_path_CRL_04_crl.pem.crl
new file mode 100644
index 000000000..14789579f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/crls/cert_path_CRL_04_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnTCBhgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ0OFoXDTE3MTAyNTEzMjQ0OFqgLzAt
+MAoGA1UdFAQDAgEEMB8GA1UdIwQYMBaAFOCMGappJZoaJQD2syi6G/cN+c/AMA0G
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+MGwIf0MzBVqRp6TFaVvAuU4u13GzeOjnp03SoUKjIJfRWMVdqifRIsjm6F0fWbIo
+HPzpa5UxcO4er3yAuaDhOg79WdOqcPoVMrAVpEdKZTS+CG2vZmJuFtI2AptiArLn
+9D6yWQ+JxoCraHqVnLraSsWnBPgQHsU48GCPuG6tQnaq
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/crls/cert_path_CRL_04_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_04/crls/cert_path_CRL_04_root_crl.pem.crl
new file mode 100644
index 000000000..e8e99deab
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/crls/cert_path_CRL_04_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NDhaFw0xNzEwMjUxMzI0NDhaoC8wLTAK
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+B0RZm0C1E4TSyzjesqHqnE4vUPjAL3NpUOO1v43A9Q==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_04/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_04/description.txt
new file mode 100644
index 000000000..cb1818432
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_04/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_04
+
+Purpose: Checks the behaviour of the application when the signature of the CRL is wrong. The target certificate is not contained in the CRL. This path is invalid because the signature of a CRL is wrong.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/cert_path_CRL_05_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/crls/cert_path_CRL_05_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_05/crls/cert_path_CRL_05_crl.pem.crl
new file mode 100644
index 000000000..e995b5ed3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/crls/cert_path_CRL_05_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBwjCBqwIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ0OFoXDTE3MTAyNTEzMjQ0OFowFDAS
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+bG9FVYi/3cBsdI3aOV421VC754q60gs2W44ThHuLklfSjI2xAFQLwWTMv0+YJoyE
+BYo8B1NOvGUze+qC5XB+IzwVMpBZXA==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/crls/cert_path_CRL_05_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_05/crls/cert_path_CRL_05_root_crl.pem.crl
new file mode 100644
index 000000000..692a69f0a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/crls/cert_path_CRL_05_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NDhaFw0xNzEwMjUxMzI0NDhaoC8wLTAK
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+bb8C628rGFVa3LmhMfuHE3s3S4m/vPe3b8KZcGp3Dg==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_05/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_05/description.txt
new file mode 100644
index 000000000..94a79449e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_05/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_05
+
+Purpose: Checks the behaviour of the application when a CRL contains an unknown non-critical extension. The target certificate is contained in this CRL. This path is invalid because it is allowed for an application to ignore unknown non-critical extensions.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
+NDQ2WjAfMRAwDgYDVQQDDAdUZXN0IEVFMQswCQYDVQQGEwJERTCCASIwDQYJKoZI
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/cert_path_CRL_06_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/crls/cert_path_CRL_06_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_06/crls/cert_path_CRL_06_crl.pem.crl
new file mode 100644
index 000000000..0a97efdc7
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/crls/cert_path_CRL_06_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBrzCBmAIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ0OFoXDTE3MTAyNTEzMjQ0OFqgQTA/
+MAoGA1UdFAQDAgEGMB8GA1UdIwQYMBaAFOCMGappJZoaJQD2syi6G/cN+c/AMBAG
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+qkSYe5eZ7c2khCxkwS+ogFzAxksy/lu6a5eGGarZe154WCnGGR4cisMGKxMwf6S7
+VtFXyctgLKhIyK6VtFn7AoTuBa4L09KuFgZ/Zc3srUXbnsO5ahTnYd3IAK2IBZn1
+uWRU
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/crls/cert_path_CRL_06_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_06/crls/cert_path_CRL_06_root_crl.pem.crl
new file mode 100644
index 000000000..85ff7ad83
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/crls/cert_path_CRL_06_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NDhaFw0xNzEwMjUxMzI0NDhaoC8wLTAK
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+xfD+qGBsvHhnkhjBL2g4wkvjR/8P9/e2LqHUst1z8ioq7LmwigFtqsqreowRt7ie
+FEA8jGoUSmINKTqI3t3eg7axi6F7FP39CnRZqGQkYrdHtYWhZCVwfEcd0WbfYtpd
+zsJqB32IwS5IQHUl/hauIAfNUEjBCzxu6ifh2mLnYQ==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_06/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_06/description.txt
new file mode 100644
index 000000000..afcd3c548
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_06/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_06
+
+Purpose: Checks the behaviour of the application when a CRL contains an unknown critical extension. The target certificate is not contained in this CRL. This path is invalid because it is not allowed for an application to ignore unknown critical extensions.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/cert_path_CRL_07_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/crls/cert_path_CRL_07_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_07/crls/cert_path_CRL_07_crl.pem.crl
new file mode 100644
index 000000000..a99a51ceb
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/crls/cert_path_CRL_07_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBkTB7AgEBMA0GCSqGSIb3DQEBCwUAMCMxFDASBgNVBAMMC1Rlc3QgU3ViIENB
+MQswCQYDVQQGEwJERRcNMTcwNzI2MTMyNTQwWhcNMTcxMDI1MTMyNTQwWjAUMBIC
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+pnot3uXVzIlqsbWbE/0GUxUY1Br0vEXmEbX3YNkwnXfzki/6s7Qz2wscfXSxs4cV
+m9YyKTWnnN0CYib4Q9hPG5Jiy7QO
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/crls/cert_path_CRL_07_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_07/crls/cert_path_CRL_07_root_crl.pem.crl
new file mode 100644
index 000000000..85819e7af
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/crls/cert_path_CRL_07_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI1NDBaFw0xNzEwMjUxMzI1NDBaoC8wLTAK
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+bW2m0IyeXXGDDsjXcg3WEmjiJLVxVc7fkMvCapuq+A==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_07/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_07/description.txt
new file mode 100644
index 000000000..388114675
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_07/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_07
+
+Purpose: Checks the behaviour of the application when the target certificate is contained in a CRL that does not contain the Authority Key Identifier extension. This path is invalid because even if this mandatory extension is missing the CRL is still a valid source for revocation information.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/cert_path_CRL_08_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/crls/cert_path_CRL_08_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_08/crls/cert_path_CRL_08_crl.pem.crl
new file mode 100644
index 000000000..a0e35e19c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/crls/cert_path_CRL_08_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnTCBhgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MTAyNjEzMjU0MFoXDTE3MTEwMjE0MjU0MFqgLzAt
+MB8GA1UdIwQYMBaAFOCMGappJZoaJQD2syi6G/cN+c/AMAoGA1UdFAQDAgEIMA0G
+CSqGSIb3DQEBCwUAA4IBAQBV8ePdQ4Z7fo71zUhzJld+00QED0vsjMjFMgg9SOoB
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+pLIlNwQbVrmenfEdNw1jq+iXh43fDTuDBtAMQZ3oSrY/vuWkVx092Gen1mT8e4oA
+nRaViNMjLm/fBIxhyUQ1nBR/nw4nQlYlEELJly7AJm78hSr3TWOXJ1Pq2tLYpE87
+XFNYHmgJy+8Lp0IjD+FkO8L9Ur9FsPIqW9KXJQnBbRwG
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/crls/cert_path_CRL_08_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_08/crls/cert_path_CRL_08_root_crl.pem.crl
new file mode 100644
index 000000000..9eb820d7e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/crls/cert_path_CRL_08_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI1NDBaFw0xNzEwMjUxMzI1NDBaoC8wLTAK
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+UO0MBY4Okp06qCrdug7VjcHXFrTFJh657uzVbJGHZg==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_08/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_08/description.txt
new file mode 100644
index 000000000..18d4efe75
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_08/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_08
+
+Purpose: Checks the behaviour of the application when a CRL is not valid yet (now < thisUpdate). The target certificate is not contained in the CRL. This path is invalid because the CRL is not valid yet.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+oG/YtkS1RiZUWyu0q5cZ4/lnUspsIwFPq7P+ymf2zGAzeo/77o4uypCzdwdH3OKc
+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/cert_path_CRL_09_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+XwN+lmiAnpUacWiQiJeNRp8+PUquIkLqsvmB4vn7jaHa5xkMa215lT7isJORasXZ
+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/crls/cert_path_CRL_09_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_09/crls/cert_path_CRL_09_crl.pem.crl
new file mode 100644
index 000000000..154f2541f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/crls/cert_path_CRL_09_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnTCBhgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcxOTEzMjU0MFoXDTE3MDcyNjEzMjU0MFqgLzAt
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+PZcJwwiVwrTKb1q66In3NltPgtvdvG6EBAMYBX80c2cSkxNNP6hZrpXUzICp8A7u
+6h3+FWO00yAud38/zWpC2i10ne0bEE91wfxdUK2endE0
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/crls/cert_path_CRL_09_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_09/crls/cert_path_CRL_09_root_crl.pem.crl
new file mode 100644
index 000000000..9610f9ffb
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/crls/cert_path_CRL_09_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI1NDBaFw0xNzEwMjUxMzI1NDBaoC8wLTAK
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+60Kf6S9KY4O2gG3TWqT9rvqJC7jkwfTBbuuLEi4qLQ==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_09/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_09/description.txt
new file mode 100644
index 000000000..b5b92546f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_09/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_09
+
+Purpose: Checks the behaviour of the application when a CRL has expired (now > nextUpdate). The target certificate is not contained in the CRL. This path is invalid because the CRL has expired.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_ee.TC.pem.crt
new file mode 100644
index 000000000..18774130d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDajCCAlKgAwIBAgIC/u8wDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
+dCBTdWIgQ0ExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjQ1M1oXDTE4MDcyNzEz
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+Z5DisB60dg8Kch7B5oo=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_ee.pem
new file mode 100644
index 000000000..801a334e5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDMnKBQr4thZFuP
+u4Faq7EINw3b8lmwWnRlhCMGgYrlH9ZzBEXF5e4OyC0yeZMGU2p1NFxXWYbXda5A
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+Rt1w8yP4i+N8HA7+4woAE7s=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/cert_path_CRL_10_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+utVSEesFuvjpbYhXpTMVCGoP/iphPLZ7XiXmgaQ/C3MJIYXUbD8LcxyHDzWZ58gN
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+D+Ux9Tn530jeHT8pXlDYTGdRe3U7aiO9cE7QpBdjvQ/GcYG4HwUoMHrN9fc9GzXP
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+N3ov+oN+PJEv63Q3jdugRzUYt+wtOTpblfLbYMJf12PCFnDzG+pU+KeqolSlg88a
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+Kcppv1FFawM91kthEcDw1dusnKOnjLMS+kehKxslIQKBgG4Y0SYZrWHOUn8qCqNK
+zbitFLesrQlgqIvIokPH7O4qVKSLAWJzK7wGyeUCQNP5YOjtBM33A5Qwfu69VEeq
+XwN+lmiAnpUacWiQiJeNRp8+PUquIkLqsvmB4vn7jaHa5xkMa215lT7isJORasXZ
+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/crls/cert_path_CRL_10_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_10/crls/cert_path_CRL_10_crl.pem.crl
new file mode 100644
index 000000000..ca4b02c2f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/crls/cert_path_CRL_10_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBtDCBnQIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ1M1oXDTE3MTAyNTEzMjQ1M1owFTAT
+AgL+7xcNMTcwNzI2MDcyNDUzWqAvMC0wHwYDVR0jBBgwFoAU4IwZqmklmholAPaz
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+Qqpte3n53Q2BxN+ON3RpLfxbCwnbo4Y3mShCzKpKnsGg3Rq0758wj8HhVP7Kw+/g
+gfvYU+hw9HKlGCgkouAn5xt2lLC4KLYhGCHwVlxzLr43ur7gUTBYyJXfe6Fc0lvx
+lIDbIqrD6Kh9M+llhXpHOGIRqyT5d7wcOaR+IZkL/sDDAJ2ZZeRRCPjkDRHJvoJJ
+bVUacNXcCA6dX2Pg2QbqtZXNNrCd1+sOvjBsHYJYiwF3vwQZaN28yJwHCKimu3Xl
+bVcjLlfHYBA=
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/crls/cert_path_CRL_10_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_10/crls/cert_path_CRL_10_root_crl.pem.crl
new file mode 100644
index 000000000..bf3f5537c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/crls/cert_path_CRL_10_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NTNaFw0xNzEwMjUxMzI0NTNaoC8wLTAK
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+hPoqWL2KY9KjASKA+ISTwyyFtygdQhi6vn2FvB+g9z+RV/OyTH4oPNWNNT18Swhi
+CnjELf5FZIdP2y95V5XgWGL3EEB+1VOqt1l2NkD5S3LT0MEgkRkTpRBMb/R2RHdD
+6mrrZA6efOFg0G3Ywp334uqPVZnOvFH78Ohzx5T18WV+f/4EPiH0PhvQELkvSB/d
+++9VWADdsUd52nTAo2MlJBolj+XSfTdLuW0PC+WQ27B/qRT0wQmFJ+GsHis9MM2+
+P5NFB3DqaZ1YumD+dzrPxLb4DtN2mraLUaBql/c89Q==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_10/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_10/description.txt
new file mode 100644
index 000000000..445040a18
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_10/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_10
+
+Purpose: Checks the behaviour of the application when the target certificate is contained in a CRL and this certificate has a negative serial number. This path is invalid because the certificate, even if malformed, is revoked.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
+NDQ2WjAfMRAwDgYDVQQDDAdUZXN0IEVFMQswCQYDVQQGEwJERTCCASIwDQYJKoZI
+hvcNAQEBBQADggEPADCCAQoCggEBAJWomlxlqcdd/t7IQjIGy2M0nEP8Bah1ooLr
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+loU4uurI8HfgeEbJ/H3/uDrUwgahuoIqRXtxNIQv1qGXwbAnPBcCAwEAAaOBsTCB
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/cert_path_CRL_11_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/crls/cert_path_CRL_11_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_11/crls/cert_path_CRL_11_crl.pem.crl
new file mode 100644
index 000000000..e34ef966d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/crls/cert_path_CRL_11_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBxzCBsAIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ1M1oXDTE3MTAyNTEzMjQ1M1owKDAm
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+eTXV/6dbkPt/BVC7KMiex4ky3lOeiiAmwrRJLlUvvTHdORQO04CbThK0AtM0bRSN
+jlVnoEIEi1c62+qYZNsMi8PrUopEF93XFmYw
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/crls/cert_path_CRL_11_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_11/crls/cert_path_CRL_11_root_crl.pem.crl
new file mode 100644
index 000000000..8b179cc81
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/crls/cert_path_CRL_11_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
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+7gRC6b8myWo7C9LyfSjeKvJqIW2Kf7ndgDA40LKRlA==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_11/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_11/description.txt
new file mode 100644
index 000000000..b8d168608
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_11/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_11
+
+Purpose: Checks the behaviour of the application when a CRL contains a CRL Entry with an unknown critical extension. This path is invalid because the application cannot process the critical extension.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_ee.TC.pem.crt
new file mode 100644
index 000000000..eaea21716
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDUzWhcNMTgwNzI3MTMy
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+sVNDR9LC85Y28WLkjZWWbx13hA==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_ee.pem
new file mode 100644
index 000000000..3b4f7a17a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCZqGA3c50PkcBb
+UDvm6ot5hZrGVxmw3mBftsCfEfOf3WU30zhDZeBwOohD4YqlqpPhnanTNIVgkt4K
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+jqzeIh+Bh5ZzkuvYh1/V93xE8sXYNSCqk5HL0ip7F3IJ8K8hmKgHSJhn2IvzCFoj
++89peX2N/X46BhslC4Pr0Y5dK+qguVUfJtMDeDqbUBiuvX6E+IxexPRH1kshGQGX
+o0UtsLu9bgqthBZ6kujEE7L0Q904a51rad959XfpZQKBgCD2keOIQi4ChFLAMxFu
+n9O6TU82d/0bdgJGp5s/X5q3EB7cGiGMGf5pr1NdCJYGXqf7kdmQeN7PBNu5qYPX
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+Tx72Khaq6Njvbm1u7sfGXDtG
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/cert_path_CRL_12_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/crls/cert_path_CRL_12_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_12/crls/cert_path_CRL_12_crl.pem.crl
new file mode 100644
index 000000000..53b2aedca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/crls/cert_path_CRL_12_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIB2zCBxAIBATANBgkqhkiG9w0BAQsFADApMRowGAYDVQQDDBFUZXN0IFN1YiBD
+QSBObyBUQTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ1NFoXDTE3MTAyNTEzMjQ1
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+K0Mbz8TjB12gpcBAiHDlfUQZYghROHKzNe2JVFc7HbEww2ah6syeeaavNfoS9286
++2RymlzlxWRhEAd1rDtx33W0aKTTV0ukG5y696TEM6+nJjtIhUGAbNX2/gXEMUB8
+HWWFn3QAOkks8bqblcRRt8y+OQr0g05yrt7uvE98Fy7LP0Xd6Z7qRaKUizv8r+Y=
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/crls/cert_path_CRL_12_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_12/crls/cert_path_CRL_12_root_crl.pem.crl
new file mode 100644
index 000000000..78c27962a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/crls/cert_path_CRL_12_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
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+TOlx5dIp0dyVtRQkZPFmWTqr8eT+Fl19AGR2MG2IXg==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_12/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_12/description.txt
new file mode 100644
index 000000000..0e8c4da0c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_12/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_12
+
+Purpose: Checks the behaviour of the application when the CRL's signature can be verified by a certificate whose certification path is invalid. This path is invalid because revocation information for a certificate is not available.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_ee.TC.pem.crt
new file mode 100644
index 000000000..d754908b3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDczCCAlugAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDU0WhcNMTgwNzI3MTMy
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+IwhDXEXvU4sNahHJVIdT7gCbfHSLlFU=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_ee.pem
new file mode 100644
index 000000000..f3f3ba0d5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCrp4XGpALWIn0r
+c39ijHYO+hLR2Mv5GKCPNOKgSQtmSoYjhCWtOjAwGa97dGYb9jQ9uEvLco7NBHdo
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+Zfj/jtwh/dFOYiJ0nrYHmjsi
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/cert_path_CRL_13_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/crls/cert_path_CRL_13_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_13/crls/cert_path_CRL_13_crl.pem.crl
new file mode 100644
index 000000000..ae18b381e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/crls/cert_path_CRL_13_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIB1jCBvwIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ1NFoXDTE3MTAyNTEzMjQ1NFqgaDBm
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+ShP0uJoFta0P44WgSTIMIN4NlwJg92DG0Ywv4sUAUWG7jrRDb9Ydn0J09zb+zVUa
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+ZuKcjAIWfiMaCDBsuDuSrWXDX7uzsj5XXh07tEp2ePCGIZOaMSWakSMX
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/crls/cert_path_CRL_13_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_13/crls/cert_path_CRL_13_root_crl.pem.crl
new file mode 100644
index 000000000..cc2025844
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/crls/cert_path_CRL_13_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NTRaFw0xNzEwMjUxMzI0NTRaoC8wLTAK
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+zcMxKTgpb92TWtEzTFrVXXduBDFXKt0kt8zvfoUPYg==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_13/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_13/description.txt
new file mode 100644
index 000000000..154c67b2d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_13/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_13
+
+Purpose: Checks the behaviour of the application when the certificate's CRL distribution point and the issuing distribution point of a CRL issued by the issuer of the certificate do not match. The target certificate is not contained in the CRL. This path is invalid because the CRL located at the CRLDP of the certificate has a different distribution point and no other CRLs for determining the status of the certificate are available.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/cert_path_CRL_14_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/crls/cert_path_CRL_14_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_14/crls/cert_path_CRL_14_crl.pem.crl
new file mode 100644
index 000000000..09360427c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/crls/cert_path_CRL_14_crl.pem.crl
@@ -0,0 +1,6 @@
+-----BEGIN X509 CRL-----
+MIGYMIGGAgEBMA0GCSqGSIb3DQEBCwUAMCMxFDASBgNVBAMMC1Rlc3QgU3ViIENB
+MQswCQYDVQQGEwJERRcNMTcwNzI2MTMyNDU0WhcNMTcxMDI1MTMyNDU0WqAvMC0w
+HwYDVR0jBBgwFoAU4IwZqmklmholAPazKLob9w35z8AwCgYDVR0UBAMCAQ4wDQYJ
+KoZIhvcNAQELBQA=
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/crls/cert_path_CRL_14_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_14/crls/cert_path_CRL_14_root_crl.pem.crl
new file mode 100644
index 000000000..80e979953
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/crls/cert_path_CRL_14_root_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBmzCBhAIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NTRaFw0xNzEwMjUxMzI0NTRaoC8wLTAK
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+6rGDWGepgZi+AKnS0yyK/sqSDsU0fwYscQXapE6qpshs051px11iplpjeBoifBCb
+7+a6gdlHmsEq2/E/Ihp6P3p27jHldCAu0A3s8ETwSw==
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_14/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_14/description.txt
new file mode 100644
index 000000000..31e9d8f01
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_14/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_14
+
+Purpose: Checks the behaviour of the application when the CRL does not have a signature. This path is invalid because the integrity and authenticity of the source of revocation information cannot be verified.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/cert_path_CRL_15_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/crls/cert_path_CRL_15_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_15/crls/cert_path_CRL_15_crl.pem.crl
new file mode 100644
index 000000000..3bbe4d53a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/crls/cert_path_CRL_15_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnTCBhgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
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+uF4JU3EqCq4hfSWA1+ZwQvSdhfyOQLqtOrns7dTCdbHXnYpdTWDxb0Mt231WOOME
+Ho/Rm1fQHrximADU1A3EQUSRjc6fJFT2bcujMRgO/mpNSRAgfrO/fDVCfm7NmTpr
+whfoUTHs1yNZ9LnFplHZnhAE1eRFVA93Y08Zjjtnw7eHg80E89cua1tcqkJ6LUnz
+upS2MmGA1dJ6Ek3LWFWHyJQ8dZghorJycxvOAElHSTPv
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_15/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_15/description.txt
new file mode 100644
index 000000000..8fa3bfa9b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_15/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_15
+
+Purpose: Checks the behaviour of the application when the CRL for an intermediate certificate is missing. This path is invalid because revocation information for a CA certificate in the path is not available. Furthermore, no CRL with matching distribution point can be found.
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_ee.TC.pem.crt
new file mode 100644
index 000000000..bc4cf6ff4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDbzCCAlegAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDQ2WhcNMTgwNzI3MTMy
+NDQ2WjAfMRAwDgYDVQQDDAdUZXN0IEVFMQswCQYDVQQGEwJERTCCASIwDQYJKoZI
+hvcNAQEBBQADggEPADCCAQoCggEBAJWomlxlqcdd/t7IQjIGy2M0nEP8Bah1ooLr
+Iq73gzeVFM4qIjKL2OyQYbJDLkMXWUmzmX5P5cGG3pjAJ+Van0ch+OL6Utj8RijJ
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+ZB6LDkS9rU3WAqYfPzNZ5AR06A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_ee.pem b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_ee.pem
new file mode 100644
index 000000000..c2f12a5a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVqJpcZanHXf7e
+yEIyBstjNJxD/AWodaKC6yKu94M3lRTOKiIyi9jskGGyQy5DF1lJs5l+T+XBht6Y
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+QIN5IZdQJkLNcMQ49t3Drw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_root_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/cert_path_CRL_16_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/crls/cert_path_CRL_16_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_16/crls/cert_path_CRL_16_crl.pem.crl
new file mode 100644
index 000000000..ab4551ee3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/crls/cert_path_CRL_16_crl.pem.crl
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnTCBhgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUXDTE3MDcyNjEzMjQ1NFoXDTE3MTAyNTEzMjQ1NFqgLzAt
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+1a0LoONEMVIjfH1krwVF5Sy1ZztV5tachny3rfl2E8SzDpLYPDhGuMj4GHOswYA7
+fW/qjOe4hAy4BGfcNSkKQc7vIvevFoDIJIMVjY1WXDh0
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/crls/cert_path_CRL_16_root_crl.pem.crl b/src/tests/data/x509/bsi/cert_path_CRL_16/crls/cert_path_CRL_16_root_crl.pem.crl
new file mode 100644
index 000000000..99867bf44
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/crls/cert_path_CRL_16_root_crl.pem.crl
@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----
+MIIBsTCBmgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0IFJvb3Qx
+CzAJBgNVBAYTAkRFFw0xNzA3MjYxMzI0NTRaFw0xNzEwMjUxMzI0NTRaMBQwEgIB
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+PN1ent2K4+8+Ia9lLKu85LsZyMyTS6Wh+KBeVf+yoTK+t4sdH/gi2wgRWHE8diXU
+bdjiRHA=
+-----END X509 CRL-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_CRL_16/description.txt b/src/tests/data/x509/bsi/cert_path_CRL_16/description.txt
new file mode 100644
index 000000000..2678a6fc3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_CRL_16/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRL_16
+
+Purpose: Checks the behaviour of the application when the intermediate certificate is revoked. This path is invalid because a CA certificate in the path is revoked.
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_ee.TC.pem.crt
new file mode 100644
index 000000000..dcf4f694e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNTMyWhcNMTgwNzI3MTMy
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+/4cNI72JBdlfU1PCVsfRStrROxGnGjTPAMtLmrTIZN6poRfNOVRDg3w1jpIyIKcg
+GBUQ7J9V86h7wg==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_ee.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_ee.pem
new file mode 100644
index 000000000..9e324e649
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDZAI9nsRtYadRM
+DKfhnnxHkjW+HFRl91Y5zAePQTPqQokKy/Srw04bXyPnW3XnwoCzBcFpAjlkIDQN
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+24oOASeMXZZAF6eBd45l8wQ=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_root_ca.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..926bac1df
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQQFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_sub_ca.pem
new file mode 100644
index 000000000..17a0efe57
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/cert_path_algo_strength_01_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCZYpFD17fLc3LI
+0cmhkYdlLuTS3OyAgCWNuUy7E6u73oIY1jFf58AEYlesS2Jl2j5mQDesVD+KxwN+
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+U5O7lxpwyepVKmEaP3KWIg==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_01/description.txt b/src/tests/data/x509/bsi/cert_path_algo_strength_01/description.txt
new file mode 100644
index 000000000..53fb35689
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_01/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_ALGO_STRENGTH_01
+
+Purpose: Checks the behaviour of the application when an insecure hash algorithm has been used in the production of the intermediate certificate's signature. This path is not valid, because the hash algorithm is insecure.
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_ee.TC.pem.crt
new file mode 100644
index 000000000..b0d5c02fb
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQQFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNTMwWhcNMTgwNzI3MTMy
+NTMwWjAfMRAwDgYDVQQDDAdUZXN0IEVFMQswCQYDVQQGEwJERTCCASIwDQYJKoZI
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+hn253wqotWl80Q==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_ee.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_ee.pem
new file mode 100644
index 000000000..0bd8271eb
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCOPfryLT7bEl+q
+5th8wtS6DYH9knGLemGh7sgKcyvYJaqhq27/iEmdZ9Jfl4vx+20k7pBwW2Uv4J18
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+4KslPXPdFi7Ydx6ddeOeUw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_root_ca.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/cert_path_algo_strength_02_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_02/description.txt b/src/tests/data/x509/bsi/cert_path_algo_strength_02/description.txt
new file mode 100644
index 000000000..5356ea228
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_02/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_ALGO_STRENGTH_02
+
+Purpose: Checks the behaviour of the application when an insecure hash algorithm has been used in the production of the target certificate's signature. This path is not valid, because the hash algorithm is insecure.
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_ee.TC.pem.crt
new file mode 100644
index 000000000..a5300caeb
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNTI5WhcNMTgwNzI3MTMy
+NTI5WjAfMRAwDgYDVQQDDAdUZXN0IEVFMQswCQYDVQQGEwJERTCCASIwDQYJKoZI
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+412s4zjbtcihXg==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_ee.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_ee.pem
new file mode 100644
index 000000000..7e602e593
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEuwIBADANBgkqhkiG9w0BAQEFAASCBKUwggShAgEAAoIBAQDIft7UiJY9WW5j
++9ihPj09cl8ZbuJajgrGjW5WHUSY8yeYj3rtQMfRcCdvJTtbHqD5A6n2R+gkmyjU
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+y5XH9DUu6+QhZlv4XdyQ
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_root_ca.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..b75a9a4cf
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjUyNloXDTIwMDcyNzEzMjUy
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+3nzXbPOgtKRneIWCnQ3HEpDj9D2KaovdDYfHCLcNwjylB7E+yS4R
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_sub_ca.pem
new file mode 100644
index 000000000..ed136187c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/cert_path_algo_strength_03_sub_ca.pem
@@ -0,0 +1,14 @@
+-----BEGIN PRIVATE KEY-----
+MIICOAIBADANBgkqhkiG9w0BAQEFAASCAiIwggIeAgEAAoIBAQCICIi0ZFTQ/74C
+VMWdHmrIHwIun7ZeQU7vPPO2Fzs2fF5/egVdv7bNa4GQQjwWG9Wb5s3DPDEedZ6o
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+9+J837XjGjxYj+47jMgbudGSKNqILvX8gsHDlisCAQACAQACAQACAQACAQA=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_algo_strength_03/description.txt b/src/tests/data/x509/bsi/cert_path_algo_strength_03/description.txt
new file mode 100644
index 000000000..95c7616f7
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_algo_strength_03/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_ALGO_STRENGTH_03
+
+Purpose: Checks the behaviour of the application when the last intermediate certificate contains an RSA public key with exponent e=3 and the target certificate features a malformed signature the acceptance of which indicates an implementation flaw that allows the Bleichenbacher's Low Exponent Attack. This path is invalid because the certificate's signature is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_ee.TC.pem.crt
new file mode 100644
index 000000000..54c9719e2
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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+2AqDWMoYjl7GXg==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_ee.pem b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_ee.pem
new file mode 100644
index 000000000..0f71e04bc
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+5SH5UAf8N+n1d+MD1vCNiaw=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/cert_path_common_01_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_01/description.txt b/src/tests/data/x509/bsi/cert_path_common_01/description.txt
new file mode 100644
index 000000000..049a0b589
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_01/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_01
+
+Purpose: Positive test checking whether the application can verify certificates. This path conforms to RFC 5280 specification and is valid.
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_ee.TC.pem.crt
new file mode 100644
index 000000000..995be5077
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDWTCCAkGgAwIBAgIBATANBgkqhkiG9w0BAQsFADApMRowGAYDVQQDDBFUZXN0
+IFN1YiBDQSBObyBUQTELMAkGA1UEBhMCREUwHhcNMTcwNjI3MTMyNDQyWhcNMTgw
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+fK+XzunmiQ7Yr2TkNW160xviQkKbsRH8z6UZwkZhYELd7mc63NljT+bsjuH9
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_ee.pem b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_ee.pem
new file mode 100644
index 000000000..b08cb8e14
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDGdD7NJackr7or
+gpto5uonWyW0WwQkYWm72qT9s5vK5IegJjryY702irCAN1NB2mDHDMl2AWvihP3n
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+fuX95LzezT31iwlz2FhPUJWC
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_root_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_root_ca.ca.pem.crt
new file mode 100644
index 000000000..48517efd5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_root_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDRDCCAiygAwIBAgIBATANBgkqhkiG9w0BAQsFADAnMRgwFgYDVQQDDA9UZXN0
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+3Bjr91WeoNPLj2LOD3lnpoXUEWTGmv/a
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_root_ca.pem
new file mode 100644
index 000000000..784ec82b0
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC3i4XhspeXEPhQ
+Rxy9R4JI5MBpgaGyW8tfDsHVLjmPkkVN249csIaSzIR2Yfnv2S2bTxaxi+LyK1LG
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+ehk3glfGhwtj5u0RleNL2b4=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..3a4eeae35
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_sub_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDRjCCAi6gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAnMRgwFgYDVQQDDA9UZXN0
+IFJvb3QgTm8gVEExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MVoXDTIwMDcy
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_sub_ca.pem
new file mode 100644
index 000000000..aefcd49c1
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/cert_path_common_02_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDlfSOQMnQCHyw1
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+YEmVB4NI25BIcE2B4bVuoDGsPA==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_02/description.txt b/src/tests/data/x509/bsi/cert_path_common_02/description.txt
new file mode 100644
index 000000000..f416417f9
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_02/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_02
+
+Purpose: Checks the behaviour of the application when no certificate is on the application's set of trust anchors. This path is not valid, because the application cannot build a path to one trust anchor.
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_ee.TC.pem.crt
new file mode 100644
index 000000000..8084d0503
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNDCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDUyWhcNMTgwNzI3MTMy
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+BFwgDEyWw1g=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_ee.pem b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_ee.pem
new file mode 100644
index 000000000..c9335434d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDVlm/1jOqkX+7O
+oZkA+7YxOihGRarijhIsrn3puGlxyWEChK8qTdyk1TuW13LBCiPr7UZrPWi3Pl6U
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+DyzAF757x+rbcAuLnsHwGFgv
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/cert_path_common_03_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_03/description.txt b/src/tests/data/x509/bsi/cert_path_common_03/description.txt
new file mode 100644
index 000000000..e63e3096b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_03/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_03
+
+Purpose: Checks the behaviour of the application when the signature algorithm in the TBS part of the certificate and the one outside the TBS part are not the same. This path is not valid, because the application cannot decide which algorithm to use for validating the certificate's signature.
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_ee.TC.pem.crt
new file mode 100644
index 000000000..8cb9ecf11
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_ee.TC.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDKjCCAhigAwIBAgIBATAHBgVVHSMICTAjMRQwEgYDVQQDDAtUZXN0IFN1YiBD
+QTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDUyWhcNMTgwNzI3MTMyNDUyWjAf
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+d/MabU2vO/60Ua8JXcU+l4X+DKn/Wo0Pe6Hp21o7mhNAbvOETUjiuTO983lH0Q==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_ee.pem b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_ee.pem
new file mode 100644
index 000000000..7fc5e4cb6
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQC7iedClKb7Bo0/
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+GcW2hmWan2sX7iD5q7iwJw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/cert_path_common_04_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_04/description.txt b/src/tests/data/x509/bsi/cert_path_common_04/description.txt
new file mode 100644
index 000000000..fe46d3e5a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_04/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_04
+
+Purpose: Checks the behaviour of the application when the signature algorithm of the target certificate is unknown. This path is not valid, because the application cannot verify the certificate's signature.
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_ee.TC.pem.crt
new file mode 100644
index 000000000..c04d876e0
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDVwOCAh53AwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
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+3tvyUmlDbhn8/A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_ee.pem b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_ee.pem
new file mode 100644
index 000000000..f03182e06
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCnlZ7eSSYMXic/
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+Hg3/xx2OM1G6pSUAa6KXsVQU
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/cert_path_common_05_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_05/description.txt b/src/tests/data/x509/bsi/cert_path_common_05/description.txt
new file mode 100644
index 000000000..e7f0fe315
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_05/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_05
+
+Purpose: Checks the behaviour of the application when a certificate has a wrong DER encoding. This path is not valid, because the certificate is not a properly encoded structure.
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_ee.TC.pem.crt
new file mode 100644
index 000000000..f41710acd
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNzCCAh+gAwIBAgIC/u8wDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
+dCBTdWIgQ0ExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjQ1MVoXDTE4MDcyNzEz
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+k2bZ1ItEoiux2m0=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_ee.pem b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_ee.pem
new file mode 100644
index 000000000..906a1732d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC0Oz1YEPWjv1Qn
+gOXKsu1V0AmapWkX0bThnk52Ay8KNQp+QAWlklGi+WmkWlSQWkUtU2TFfB+wT77q
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+G8VXL9hdasyLtSefspL1P8Q=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/cert_path_common_06_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_06/description.txt b/src/tests/data/x509/bsi/cert_path_common_06/description.txt
new file mode 100644
index 000000000..779dedd9a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_06/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_06
+
+Purpose: Checks the behaviour of the application when the serial number of the certificate is negative. This path is not valid, because serial number must be positive integers. However, negative numbers should be gracefully handled.
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_ee.TC.pem.crt
new file mode 100644
index 000000000..e9a10c8a8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
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+/gaOLnOP+XrjjA==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_ee.pem b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_ee.pem
new file mode 100644
index 000000000..f977f0e89
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDEW10cDLnBZV2W
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+lZUe0UrB79o8vnW8O4NkDP+3
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..acc15d3d6
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_sub_ca.pem
new file mode 100644
index 000000000..64409ea06
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/cert_path_common_07_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC3PW/OtvEBOTy/
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+YobydYjg43NDOx+uoGYzniQ=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_07/description.txt b/src/tests/data/x509/bsi/cert_path_common_07/description.txt
new file mode 100644
index 000000000..c9faab1d8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_07/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_07
+
+Purpose: Checks the behaviour of the application when an intermediate certificate is not valid yet (now < notBefore). This path is not valid, because one CA certificate is not valid yet.
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_ee.TC.pem.crt
new file mode 100644
index 000000000..6343c1419
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDUwWhcNMTgwNzI3MTMy
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+7X8pPA/g2oPRqw==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_ee.pem b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_ee.pem
new file mode 100644
index 000000000..f86a4d437
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCmK8ypTUDuKOD7
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+fxDbeNb10VY4NiyOcmSofpk=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..9216ad157
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_sub_ca.pem
new file mode 100644
index 000000000..f55af09f5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/cert_path_common_08_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDpNg7k2qUZpPCP
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+jM3IlJF6fH8I0Dmf/9zHqikA
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_08/description.txt b/src/tests/data/x509/bsi/cert_path_common_08/description.txt
new file mode 100644
index 000000000..be96b8eb9
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_08/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_08
+
+Purpose: Checks the behaviour of the application when an intermediate certificate has expired (now > notAfter). This path is not valid, because one CA certificate has expired.
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_ee.TC.pem.crt
new file mode 100644
index 000000000..f2617c822
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
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+YTIduluudxG6Pw==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_ee.pem b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_ee.pem
new file mode 100644
index 000000000..7c9341a29
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQC7YS6xn90L37kQ
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+WGYKgGtfLnzJFt9X1tQDwf/ueg==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/cert_path_common_09_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_09/description.txt b/src/tests/data/x509/bsi/cert_path_common_09/description.txt
new file mode 100644
index 000000000..c248e3875
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_09/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_09
+
+Purpose: Checks the behaviour of the application when the target certificate is not valid yet (now < notBefore). This path is not valid, because the target certificate is not valid yet.
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_ee.TC.pem.crt
new file mode 100644
index 000000000..69331bbf8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDEyNTI2WhcNMTcwNzI3MDUy
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+GkUYAUQGEJ6i+A==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_ee.pem b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_ee.pem
new file mode 100644
index 000000000..4f21045c8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDZ6QCi2by0r63u
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+V30uvjLtM2DeZLB67fJrUhI=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+eqHQrsoynYRYeoT5rvDmKbDd0098FEclLxgzdABmLQ7jeKSex41iYLQ=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/cert_path_common_10_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_10/description.txt b/src/tests/data/x509/bsi/cert_path_common_10/description.txt
new file mode 100644
index 000000000..5fa2f591d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_10/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_10
+
+Purpose: Checks the behaviour of the application when the target certificate has expired (now > notAfter). This path is not valid, because the target certificate has expired.
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_ee.TC.pem.crt
new file mode 100644
index 000000000..35d63c31d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBBQIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNTI2WhcNMTgwNzI3MTMy
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+amdGokZRws3gvA==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_ee.pem b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_ee.pem
new file mode 100644
index 000000000..2261fe050
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCMyXc2qj+IpjTi
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+O+bCv2vfxSG0o3PLMksiteM=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjQ0MFoXDTIwMDcyNzEzMjQ0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/cert_path_common_11_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_11/description.txt b/src/tests/data/x509/bsi/cert_path_common_11/description.txt
new file mode 100644
index 000000000..222370ece
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_11/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_11
+
+Purpose: Checks the behaviour of the application when a certificate contains an invalid version (e.g. 5). This path is not valid, because the certificate has an invalid version.
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_ee.TC.pem.crt
new file mode 100644
index 000000000..57ba033ca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDeDCCAmCgAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
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+P94g2QgKPSvcQroQk0y8HamcPiJD/4p9REJsCA==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_ee.pem b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_ee.pem
new file mode 100644
index 000000000..fbd177a73
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCrTQb0uQIaMRoz
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+6ZF60N6JF0zCM/rlRFgZeQ==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/cert_path_common_12_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_12/description.txt b/src/tests/data/x509/bsi/cert_path_common_12/description.txt
new file mode 100644
index 000000000..701818786
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_12/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_12
+
+Purpose: Checks the behaviour of the application when a component of the subjectDN is longer than the allowed length. This path is not valid, because the length of one component of the subjectDN is longer than allowed. However, applications may decide to gracefully handle longer names.
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_ee.TC.pem.crt
new file mode 100644
index 000000000..79c6f9c58
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_ee.TC.pem.crt
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
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+OmjXgdHfonFtPIDKeLi1znZA
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_ee.pem b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_ee.pem
new file mode 100644
index 000000000..5d068e710
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_ee.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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+R/0OoiABpfkqlFBeCc0JKu1kSrWHmQ==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca_key_rollover.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca_key_rollover.ca.pem.crt
new file mode 100644
index 000000000..a8ac3b509
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca_key_rollover.ca.pem.crt
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca_key_rollover.pem b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca_key_rollover.pem
new file mode 100644
index 000000000..910b67d9b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_root_ca_key_rollover.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_subca_ca_key_rollover.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_subca_ca_key_rollover.ca.pem.crt
new file mode 100644
index 000000000..2d47d9197
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_subca_ca_key_rollover.ca.pem.crt
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_subca_ca_key_rollover.pem b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_subca_ca_key_rollover.pem
new file mode 100644
index 000000000..c1c3c2cd7
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/cert_path_common_13_subca_ca_key_rollover.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_13/description.txt b/src/tests/data/x509/bsi/cert_path_common_13/description.txt
new file mode 100644
index 000000000..a07273fae
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_13/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_13
+
+Purpose: Checks the behaviour of the application when a self-issued certificate is found in the path. This path is not invalid, because self-issued certificates are allowed in the path and processing rules have been specified.
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_ee.TC.pem.crt
new file mode 100644
index 000000000..b30fabc35
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
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+bp/iYiNm0IgoLg==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_ee.pem b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_ee.pem
new file mode 100644
index 000000000..f6ae47e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCelHhGE1yN3J0W
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+sDIMu3mN2lF4S8Sxwg0RnyQ=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..bdbce07a7
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.pem
new file mode 100644
index 000000000..54484567e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+nWilWrOYgz2bJyh4P3C5uYSN
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_root_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_root_ca.ca.pem.crt
new file mode 100644
index 000000000..ab14c51cc
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_root_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNTCCAh2gAwIBAgIBATANBgkqhkiG9w0BAQsFADAqMRswGQYDVQQDDBJXcm9u
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+vAm3WL2XSKGy
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_root_ca.pem b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_root_ca.pem
new file mode 100644
index 000000000..376f2688b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCQxUFIu9pTV8Dt
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+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..720b2c90d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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+eZ8=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.pem
new file mode 100644
index 000000000..54484567e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+nWilWrOYgz2bJyh4P3C5uYSN
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_common_14/description.txt b/src/tests/data/x509/bsi/cert_path_common_14/description.txt
new file mode 100644
index 000000000..5380ca131
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_common_14/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_COMMON_14
+
+Purpose: Checks the behaviour of the application when it should construct and validate a path based on a set of certificates, for which a valid path can be constructed but where invalid paths can be constructed as well. Failing this test indicates that the application does not perform an exhaustive search for all possible paths.
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_ee.TC.pem.crt
new file mode 100644
index 000000000..081a3a909
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNDUxWhcNMTgwNzI3MTMy
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+pIIGblmyVVcwiA==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_ee.pem b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_ee.pem
new file mode 100644
index 000000000..acfe12379
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCg3GCuZ8jIaKbz
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+zsPTv8FTI17MA5WehFpKyDu0jQ==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_root_ca.pem b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..5ce5e9d10
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_sub_ca.pem
new file mode 100644
index 000000000..ea2174aff
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/cert_path_crypt_01_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQChqd7U4nMHTWaF
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+l0VW/4Byy7d0QBt60zVsEXcm
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_01/description.txt b/src/tests/data/x509/bsi/cert_path_crypt_01/description.txt
new file mode 100644
index 000000000..5887aa1a9
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_01/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRYPT_01
+
+Purpose: Checks the behaviour of the application when the signature of the intermediate certificate is wrong. This path is invalid because the signature of a CA certificate is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_ee.TC.pem.crt
new file mode 100644
index 000000000..0566530c1
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
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+1dreezsle8h+8Q==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_ee.pem b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_ee.pem
new file mode 100644
index 000000000..767c3c536
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQD08w0Qhce3vC7X
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+GVe/D2BFpaM/oDNiWUTVFw==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_root_ca.pem b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/cert_path_crypt_02_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_crypt_02/description.txt b/src/tests/data/x509/bsi/cert_path_crypt_02/description.txt
new file mode 100644
index 000000000..4c653e868
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_crypt_02/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_CRYPT_02
+
+Purpose: Checks the behaviour of the application when the signature of the target certificate is wrong. This path is invalid because the signature of the target certificate is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_ee.TC.pem.crt
new file mode 100644
index 000000000..99dc6e4b4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_ee.TC.pem.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC4TCCAcmgAwIBAAICTiEwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
+dCBTdWIgQ0ExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjUzM1oXDTE4MDcyNzEz
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+FFdzSRS1VscBzZG4iQJY2/OJOMF+
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_ee.pem
new file mode 100644
index 000000000..51a02dba5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC6Pam5NEgftsyu
+DFsrXZ/opQfRNoB6hWVmzezfn6AMPyLia+K4LwVfa8WUoPDt1/jAcYjpF0mVUDGe
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+qsUgegAzhLeIXAzJihcMNhs=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/cert_path_ext_01_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_01/description.txt b/src/tests/data/x509/bsi/cert_path_ext_01/description.txt
new file mode 100644
index 000000000..202fed6ea
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_01/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_01
+
+Purpose: Checks the behaviour of the application when a v1 certificate contains extensions. Certificates of version v1 are not allowed to contain extensions and therefore this path is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_ee.TC.pem.crt
new file mode 100644
index 000000000..8398ce4d6
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_ee.TC.pem.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC4TCCAcmgAwIBAQICTiIwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+2nBPNqJ69bVjX+Ovc6LoACYCKsjp
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_ee.pem
new file mode 100644
index 000000000..4bf1abf83
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCoDGFl61006uZ/
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+oKX+FAf36fcjp/4rPpUDefY=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/cert_path_ext_02_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_02/description.txt b/src/tests/data/x509/bsi/cert_path_ext_02/description.txt
new file mode 100644
index 000000000..f7c52b51d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_02/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_02
+
+Purpose: Checks the behaviour of the application when a v2 certificate contains extensions. Certificates of version v2 are not allowed to contain extensions and therefore this path is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_ee.TC.pem.crt
new file mode 100644
index 000000000..b95269669
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_ee.TC.pem.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIICzzCCAbegAwIBAgICTiMwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+OEuU
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_ee.pem
new file mode 100644
index 000000000..e42c589c8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCl2MEA6NcQmuMk
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+GPKL7A1o7VC7LxBwU5VbCqFK
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/cert_path_ext_03_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_03/description.txt b/src/tests/data/x509/bsi/cert_path_ext_03/description.txt
new file mode 100644
index 000000000..e862c4d89
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_03/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_03
+
+Purpose: Checks the behaviour of the application when a v3 certificate contains an unknown non-critical extension. This path is valid because a client application does not necessarily need to be able to parse and interpret such extensions.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_ee.TC.pem.crt
new file mode 100644
index 000000000..f3b943bea
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_ee.TC.pem.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC0jCCAbqgAwIBAgICTiQwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+CMbFtMCB
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_ee.pem
new file mode 100644
index 000000000..59095092f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDL035T3jh0PFlI
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+Lpc1DcFKb9+7V1UPcDl4SWQ=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/cert_path_ext_04_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_04/description.txt b/src/tests/data/x509/bsi/cert_path_ext_04/description.txt
new file mode 100644
index 000000000..3ef25d4a8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_04/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_04
+
+Purpose: Checks the behaviour of the application when a v3 certificate contains an unknown critical extension. This path is invalid because a client application must parse and interpret such extensions.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_ee.TC.pem.crt
new file mode 100644
index 000000000..a38fba56a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_ee.TC.pem.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC4DCCAcigAwIBAgICTiUwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+MMaK20K4YCudaUW7QcFR6YBmPiI=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_ee.pem
new file mode 100644
index 000000000..18c4fc742
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCpz6pOzbJADidI
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+dsXoBt8pMCy3fFRAsovSoA==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/cert_path_ext_05_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_05/description.txt b/src/tests/data/x509/bsi/cert_path_ext_05/description.txt
new file mode 100644
index 000000000..512d59b59
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_05/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_05
+
+Purpose: Checks the behaviour of the application when a certificate contains an extension two times, possibly with different values. This path is invalid because this is not allowed and additionally the client could not decide which to use.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_ee.TC.pem.crt
new file mode 100644
index 000000000..bde909056
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNzCCAh+gAwIBAgICTiYwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+0ZdOanAJ53+ml08=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_ee.pem
new file mode 100644
index 000000000..1edee12ef
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCz5ArwaRDadFpC
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+ISkJoSrIUR4vSs8igcPY2g==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..1046e26eb
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJzCCAg+gAwIBAgICUg4wDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_sub_ca.pem
new file mode 100644
index 000000000..81bdba630
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/cert_path_ext_06_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCogam1dKduwIWI
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+gR2KvXnwPQS6qawYqA6plW4=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_06/description.txt b/src/tests/data/x509/bsi/cert_path_ext_06/description.txt
new file mode 100644
index 000000000..e845a3a3f
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_06/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_06
+
+Purpose: Checks the behaviour of the application when an intermediate certificate does not have the Basic Constraints extension. This path is invalid because this extension must be placed in every intermediate certificate and an application must check that an intermediate certificate is allowed to issue other certificates.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_ee.TC.pem.crt
new file mode 100644
index 000000000..e3ba1354c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNzCCAh+gAwIBAgICTicwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+RO5+SgTKOysoRZA=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_ee.pem
new file mode 100644
index 000000000..393d12cca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC14EqoEM0I9pvu
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+N2EEVtMhObKgNdIDt8amRB+D
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..3cb629910
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_sub_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDODCCAiCgAwIBAgICUg8wDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
+dCBSb290MQswCQYDVQQGEwJERTAeFw0xNzA3MjYxMzI1NDRaFw0yMDA3MjcxMzI1
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+XhIfHCLyTSIRS/rF
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_sub_ca.pem
new file mode 100644
index 000000000..1f3391f65
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/cert_path_ext_07_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCO3F+5uZy8zwtr
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+V9hUB+7a3M5OsWxr2lE7G9U=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_07/description.txt b/src/tests/data/x509/bsi/cert_path_ext_07/description.txt
new file mode 100644
index 000000000..fa07997a5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_07/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_07
+
+Purpose: Checks the behaviour of the application when an intermediate certificate has cA=false in the Basic Constraints extension. This path is invalid because an intermediate certificate must contain the Basic Constraints extensions with the value cA=true.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_ee.TC.pem.crt
new file mode 100644
index 000000000..64d0e1276
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDOTCCAiGgAwIBAgICTicwDQYJKoZIhvcNAQELBQAwJjEXMBUGA1UEAwwOVGVz
+dCBTdWIgQ0EgTDIxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjU0NVoXDTE4MDcy
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+vtyJAd1c10ZEaDnzMQ==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_ee.pem
new file mode 100644
index 000000000..724fcc064
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCnKvP4Oj27TOxu
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+aNMgN2YUQC01A+6zOfqw8A==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l1.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l1.ca.pem.crt
new file mode 100644
index 000000000..42ba03151
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l1.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDPjCCAiagAwIBAgICUg8wDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+b4BCwXxIqBN5EqhHUVPha+DA
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l1.pem b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l1.pem
new file mode 100644
index 000000000..8632d82c7
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l1.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDF70wylCtFfAUJ
+HpWH6ye5OcYkl44HGBkpGL5wkILDvzv4bhl47ZwozRWs2+iT/hHHZbrrfRxQUyb8
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+Q8S/gDZYJLK6I75tJUluKKQ=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l2.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l2.ca.pem.crt
new file mode 100644
index 000000000..739c8e195
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l2.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDQzCCAiugAwIBAgICVfcwDQYJKoZIhvcNAQELBQAwJjEXMBUGA1UEAwwOVGVz
+dCBTdWIgQ0EgTDExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNjEzMjU0NVoXDTE5MDcy
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+GrNMPdpdDzqvw+FqVbnVvMhocxNwWLg=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l2.pem b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l2.pem
new file mode 100644
index 000000000..e30fad7e9
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/cert_path_ext_08_sub_ca_l2.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC9e+Lv2CQ3h+5v
+tarJkMzth3pDWKfDEdbvOchSF+C6ifk6XyRQBlSCDBiG0IbdENwA+dT/PfPp+rJC
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+KVWOrecsUjraxsuZ93FvgW4=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_08/description.txt b/src/tests/data/x509/bsi/cert_path_ext_08/description.txt
new file mode 100644
index 000000000..af97dffd5
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_08/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_08
+
+Purpose: Checks the behaviour of the application when the first intermediate certificate in a certification path of length 3 has pathLenConstraint=0 in the Basic Constraints extension. This path is invalid because the last intermediate certificate is not allowed to issue other certificates.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_ee.TC.pem.crt
new file mode 100644
index 000000000..8df1a7a1c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_ee.TC.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDADCCAeigAwIBAgICTikwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
+dCBTdWIgQ0ExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjU0M1oXDTE4MDcyNzEz
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+rejBlb7WCsoy+fYUWzm/BAlZ4RUYVGmcPceeSdRjhie74BHK7JgDG2tvSJXWmeVX
+TjBygg==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_ee.pem
new file mode 100644
index 000000000..60f82dea4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCo1lzqwjFN7vQd
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+tmlLCJxHBIy+gDRNgG7gLkQ=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/cert_path_ext_09_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
+EZFTGWT0Rc/X84K11dxOtSQFeZjSMJJrpVLyKT4g8w1uZ+v3LnbFbUiZ+rPhzDi3
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_09/description.txt b/src/tests/data/x509/bsi/cert_path_ext_09/description.txt
new file mode 100644
index 000000000..7d2ffb0f7
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_09/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_09
+
+Purpose: Checks the behaviour of the application when the target certificate does not contain the Authority Key Identifier Extension. This path is valid, although this certificate does not support path construction because of the missing AKIE.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_ee.TC.pem.crt
new file mode 100644
index 000000000..cc68c119a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_ee.TC.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDZzCCAk+gAwIBAgICTiowDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+Fym6gjWOQbwIWio=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_ee.pem
new file mode 100644
index 000000000..c948381e3
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDCEmD6rh3DuDBu
+gBy6cn7zxdY1zXzDBagacO0yYVAPy3JpnIOgXSLTPDygMh3CPlmYRA7vTNd5XvAF
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+JM7MpPZS13InT9Ys8tz/rdqW
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/cert_path_ext_10_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_10/description.txt b/src/tests/data/x509/bsi/cert_path_ext_10/description.txt
new file mode 100644
index 000000000..45196b2e9
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_10/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_10
+
+Purpose: Checks the behaviour of the application when a critical extension has a wrong value. This path is invalid because a client application must parse and interpret critical extensions.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_ee.TC.pem.crt
new file mode 100644
index 000000000..29dbd1f09
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNzCCAh+gAwIBAgICTiswDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+IFlyHAWJy3w6Dsc=
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_ee.pem
new file mode 100644
index 000000000..438c96363
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQDKxAdXrHilNqAD
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+518w8lOhCJSxV1c/sEcRmA==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+4ztmjkwZM4bkIEKih4IT5PDB6F2Tna0cWmdaOtf9VO6xBF2CFWLi
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..fb21c7d67
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJjCCAg6gAwIBAgICUhMwDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_sub_ca.pem
new file mode 100644
index 000000000..37b92e17d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/cert_path_ext_11_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCOrpWDw8oJ0RaH
+SYDgBOMGUfCCeHiAahou15zw6Co+fRaw1MxRbEKL3GerG7E+yMFgkKFbXRFTJyPZ
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+lK8awVmbZbVMWQL3nRChfj6v
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_11/description.txt b/src/tests/data/x509/bsi/cert_path_ext_11/description.txt
new file mode 100644
index 000000000..1f256eb44
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_11/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_11
+
+Purpose: Checks the behaviour of the application when an intermediate certificate does not contain the keyCertSign value in the Key Usage extension. This path is invalid because an intermediate certificate must have this value in this extension.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_ee.TC.pem.crt
new file mode 100644
index 000000000..bdd1b6697
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDVTCCAj2gAwIBAgICTiwwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
+dCBTdWIgQ0ExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjUzOFoXDTE4MDcyNzEz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_ee.pem
new file mode 100644
index 000000000..c2993a2c8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCjU010/9L5hfhF
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+BxDCjymvW7qbg/PLsA/pV2iO
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/cert_path_ext_12_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_12/description.txt b/src/tests/data/x509/bsi/cert_path_ext_12/description.txt
new file mode 100644
index 000000000..6330f7028
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_12/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_12
+
+Purpose: Checks the behaviour of the application when the target certificate contains a policy OID two times in the Certificates Policies Extension. A policy OID is allowed to be contained only one time within this extension and therefore this path is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_ee.TC.pem.crt
new file mode 100644
index 000000000..472eb097b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDTjCCAjagAwIBAgICTi0wDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_ee.pem
new file mode 100644
index 000000000..55db5dd81
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+a6E0Gj368UbyGbzqg/wovuPg
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..1b8f2cd09
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_sub_ca.ca.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDaTCCAlGgAwIBAgICUhUwDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
+dCBSb290MQswCQYDVQQGEwJERTAeFw0xNzA3MjYxMzI1MzlaFw0yMDA3MjcxMzI1
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+MQ3qvChBWHiKvQxqOw==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_sub_ca.pem
new file mode 100644
index 000000000..b7454e7d1
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/cert_path_ext_13_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQDCdXySqr8WbS2x
+2ktAEMOWdEB+fR0bq5awXOBf/QRGxt0SsGArDKfIF7hPSV89J4CFuVG13Y2ZDG68
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+PsF2YDQ06a+gDRveH3/oVA==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_13/description.txt b/src/tests/data/x509/bsi/cert_path_ext_13/description.txt
new file mode 100644
index 000000000..a7f66fe78
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_13/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_13
+
+Purpose: Checks the behaviour of the application when the intermediate certificate contains a Policy Mappings Extension which maps a policy to anyPolicy. This path is invalid because it is not allowed to map a concrete policy to the special anyPolicy.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_sub_ca.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_sub_ca.TC.pem.crt
new file mode 100644
index 000000000..f116dc43a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_sub_ca.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDWDCCAkCgAwIBAgICUhYwDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_sub_ca.pem
new file mode 100644
index 000000000..fb64a7f6a
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_14/cert_path_ext_14_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDL5tL9sYIFpPj0
+/S7ylErqYmrEyXIxd8mROoHatFoI0xkkzDnS+ro4BLb5CCz7xQBDknYEy5UuL98m
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+IzuzwRSQMvhVVXSpGRBfDsg=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_14/description.txt b/src/tests/data/x509/bsi/cert_path_ext_14/description.txt
new file mode 100644
index 000000000..5a84d0d3e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_14/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_14
+
+Purpose: Checks the behaviour of the application when the target certificate is a CA certificate that contains a Policy Mappings Extension which maps a policy to the anyPolicy. This path is invalid because it is not allowed to map a concrete policy to the special anyPolicy. The RFC 5280 validation algorithm does not explicitly verify that.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_ee.TC.pem.crt
new file mode 100644
index 000000000..8cf914a6b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDVjCCAj6gAwIBAgICTi8wDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
+dCBTdWIgQ0ExCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjU0OVoXDTE4MDcyNzEz
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+KyLsbSTpQuKGn3iogzQywlL3U26EcR6jkbfWMcPAZ9/FcV5ShhHig+ND
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_ee.pem
new file mode 100644
index 000000000..02355f14e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+FYFeJ0ybiL3NC/XKhJKpbnju
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..2cbbc9e4e
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_sub_ca.ca.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDJTCCAg2gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_sub_ca.pem
new file mode 100644
index 000000000..0b3622e85
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/cert_path_ext_15_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+bTFcPkgOqfmc
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+n0cSN7T3e6V9K5hxufFzjnLI
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_15/description.txt b/src/tests/data/x509/bsi/cert_path_ext_15/description.txt
new file mode 100644
index 000000000..d650e915d
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_15/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_15
+
+Purpose: Checks the behaviour of an application when the target certificate, which is not a CA, contains the Name Constraints extension. Name Constraints is only allowed in CA certificates and therefore this path is invalid.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_ee.TC.pem.crt
new file mode 100644
index 000000000..d50da3497
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDNjCCAh6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNTQ2WhcNMTgwNzI3MTMy
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+u+9Oc28a9WN3pg==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_ee.pem
new file mode 100644
index 000000000..7cf201c19
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCdFVZAQkeQFBDZ
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+rmwAa2zTwycJdaGxdE5pZA==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..9e0b638e9
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_sub_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDQTCCAimgAwIBAgICUhgwDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_sub_ca.pem
new file mode 100644
index 000000000..96b3dc02c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/cert_path_ext_16_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDe8PKRZ/2iHaDg
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+wH+qwNzFx+kw7/sbolcSkng=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_16/description.txt b/src/tests/data/x509/bsi/cert_path_ext_16/description.txt
new file mode 100644
index 000000000..85544db80
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_16/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_16
+
+Purpose: Checks the behaviour of an application when the intermediate certificate contains a non-critical Name Constraints extension. This path is invalid because this extension must be critical.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_ee.TC.pem.crt
new file mode 100644
index 000000000..d6de99bc1
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDSjCCAjKgAwIBAgIBATANBgkqhkiG9w0BAQsFADAjMRQwEgYDVQQDDAtUZXN0
+IFN1YiBDQTELMAkGA1UEBhMCREUwHhcNMTcwNzI3MDUyNTQ3WhcNMTgwNzI3MTMy
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+zn6JYLOLsrLUW89UHu/mDHlgp6QGJkH+kpnY4pYq
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_ee.pem
new file mode 100644
index 000000000..6f2670849
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCsJqSk9c0uwPGM
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+2U6ozcr1ct2cJHlnxH35uJA=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
+IFJvb3QxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNDEzMjQzOVoXDTIyMDcyNzEzMjQz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
+53WuDmwAY8SHWfbHF9O9EuswogTrRFUCvRazc+N8+BKln48sfqOv7o/ynQgBAqif
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..3bec3003b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_sub_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDSzCCAjOgAwIBAgICUhkwDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_sub_ca.pem
new file mode 100644
index 000000000..2914c4d13
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/cert_path_ext_17_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDOSor3f+MVYIs7
+EU0pa7p282seP+wPcG753/kTDdYSf0rwfy/MJFFkOtrpRQvxJQOMy+ZrxLK5aNUi
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+hp591ZX/bu0jUStCp4IRHhni
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_17/description.txt b/src/tests/data/x509/bsi/cert_path_ext_17/description.txt
new file mode 100644
index 000000000..089e5637b
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_17/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_17
+
+Purpose: Checks the behaviour of an application when the intermediate certificate contains a non-critical Policy Constraints extension. This path is invalid because this extension must be critical.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_ee.TC.pem.crt
new file mode 100644
index 000000000..8faa941c4
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_ee.TC.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDITCCAgmgAwIBAgICTjIwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEAwwLVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_ee.pem
new file mode 100644
index 000000000..f2d97c25c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+uhFThvbxc8vW
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+gm5OW3CB/sPwtIsnNiCNXc4F
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDIzCCAgugAwIBAgIBATANBgkqhkiG9w0BAQsFADAhMRIwEAYDVQQDDAlUZXN0
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_sub_ca.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_sub_ca.ca.pem.crt
new file mode 100644
index 000000000..cba1659d8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_sub_ca.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDTjCCAjagAwIBAgICUhowDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_sub_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_sub_ca.pem
new file mode 100644
index 000000000..0a7bfeafc
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/cert_path_ext_18_sub_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCwhSyZs5nozvYg
+xGnOy3Me78CbSHL/gIv93pgelqIvSS51sAXlToABtYLNgxwVr61rMb+QgfrnTgMH
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+fbG1kbR0PtVc5sEoP+tbU2Q=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_18/description.txt b/src/tests/data/x509/bsi/cert_path_ext_18/description.txt
new file mode 100644
index 000000000..7f2c3e3b6
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_18/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_18
+
+Purpose: Checks the behaviour of an application when the intermediate certificate contains a Policy Constraints extension with requireExplicitPolicy=0 and the target certificate does not have the Certificate Policies extension. This path is invalid because an explicit policy is required but the last certificate in the path renders it impossible.
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_ee.TC.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_ee.TC.pem.crt
new file mode 100644
index 000000000..26d10d0b8
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_ee.TC.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDOTCCAiGgAwIBAgICTjMwDQYJKoZIhvcNAQELBQAwJjEXMBUGA1UEAwwOVGVz
+dCBTdWIgQ0EgTDIxCzAJBgNVBAYTAkRFMB4XDTE3MDcyNzA1MjU1MloXDTE4MDcy
+NzEzMjU1MlowHzEQMA4GA1UEAwwHVGVzdCBFRTELMAkGA1UEBhMCREUwggEiMA0G
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+bOjlToUPKxkQjOYCqQ==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_ee.pem b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_ee.pem
new file mode 100644
index 000000000..60ae80f82
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_ee.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDXLBydgzs1NaXY
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+R7iytdG+ofR7qWZsKVd4x4Mk
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_root_ca.TA.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_root_ca.TA.pem.crt
new file mode 100644
index 000000000..a9140cbca
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_root_ca.TA.pem.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_root_ca.pem b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_root_ca.pem
new file mode 100644
index 000000000..5ff68e746
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_root_ca.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCPTweMYJhZSsZG
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+IQI7esjsMFV2ufSob8ylCb0=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l1.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l1.ca.pem.crt
new file mode 100644
index 000000000..fc18bbd0c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l1.ca.pem.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDVDCCAjygAwIBAgICUhswDQYJKoZIhvcNAQELBQAwITESMBAGA1UEAwwJVGVz
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+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l1.pem b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l1.pem
new file mode 100644
index 000000000..d0af1dde0
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l1.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDGL1wt+d/XwbZ8
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+bN6twW7zpQsJ6g8rF0sRNl37RA==
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l2.ca.pem.crt b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l2.ca.pem.crt
new file mode 100644
index 000000000..5d2281a41
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l2.ca.pem.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDYDCCAkigAwIBAgICVgMwDQYJKoZIhvcNAQELBQAwJjEXMBUGA1UEAwwOVGVz
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++bGWFw==
+-----END CERTIFICATE-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l2.pem b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l2.pem
new file mode 100644
index 000000000..5585b32ea
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/cert_path_ext_19_sub_ca_l2.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCqOdu+dY/6rGg6
+f9naKl/7z9Lm1EfLJlqv2lR+TqIWf4xBsmT1I217KKfkR3+gmFoLkZG1doQV6i+o
+1paOlau8El3fAxBVUmif8mKsAFNH+kM51xtzgo7GL80pMEL1RBemwudRRxhw6KMP
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+tYE8qcavXQJMajS0GNjXvK6duKQCzepqDacbQHmfuv70KgEO1G8wYx2ZbgJmJqvd
+vK9K6/rjAgMBAAECggEAGxebTCxMzoIrEohvpUPSQ/MXJ2rIxGHl1BAlG3crX/ZL
+3dblL4jEb3IQiooAm5Az4Jx5+s4ShqRfknkYvDfA/e1UaF6F9nZntXEv2B0zJAUG
+Nwnv0goI7C0Gc5Q9S+ja9M0XYL22e53i+diiE96cv5lSFXRCinzawdxIQ4Cs78of
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+FotBq1HFNszg66ElzG97rMHaKN3yv1lBhT3hIhn8lS7onhrL5Kk5c4Pnf55d4l67
+qh0zMnfjZHpA/dD70V0R14LN8S1pQPEZb99AK6hSKikV50mL3LP84AxhAoGBAIew
+XcaGF+xLnHPdzFmAuSp2reFefmCg0tgYPecAMcn25JmpdkBm0SbMVBu+xb6j4XXO
+YQyt1i5T51NaP+/At6GgZx23gk+g06bd7/lNaiixwkolShgft1TDRV8iFd576ahu
+0p7caLnED1yl2tt9N61rIEqWigTqcRQiF9x0Gb9rAoGAT98G6jErKan9QIs2JPAu
+Pr6Y/10YB0u9oXTg/AtiPyrkTiiYjCmAn+InVSq8X2c/0MX8Hrt3/mqKq41UE0lD
+OLoRfFNAosy1NJMepxE7B5oBUFfotAQkp/4tO7iAQZpM1HN6rJG/w610KcVfj0eM
+UXkHny3cEbCVb3o48GZX3x8=
+-----END PRIVATE KEY-----
+\ No newline at end of file
diff --git a/src/tests/data/x509/bsi/cert_path_ext_19/description.txt b/src/tests/data/x509/bsi/cert_path_ext_19/description.txt
new file mode 100644
index 000000000..eb506729c
--- /dev/null
+++ b/src/tests/data/x509/bsi/cert_path_ext_19/description.txt
@@ -0,0 +1,3 @@
+Test Case: CERT_PATH_EXT_19
+
+Purpose: Checks the behaviour of an application when the first intermediate certificate in a certification path of length 3 contains a Policy Constraints extension with inhibitPolicyMapping=0 and requireExplicitPolicy=0. The next certificate in the path has a Policy Mappings extension which maps the only valid policy of the path to another policy. Every certificate has the same policy. This path is invalid because the inhibited policy mapping renders it impossible to have a valid policy.
diff --git a/src/tests/data/x509/bsi/expected.txt b/src/tests/data/x509/bsi/expected.txt
new file mode 100644
index 000000000..6b609a201
--- /dev/null
+++ b/src/tests/data/x509/bsi/expected.txt
@@ -0,0 +1,54 @@
+cert_path_algo_strength_01$Hash function used is considered too weak for security
+cert_path_algo_strength_02$Hash function used is considered too weak for security
+cert_path_algo_strength_03$Signature error
+cert_path_common_01$Verified
+cert_path_common_02$Cannot establish trust
+cert_path_common_03$Invalid argument Decoding error: CERTIFICATE decoding failed: Invalid argument Decoding error: X.509 Certificate had differing algorithm identifers in inner and outer ID fields
+cert_path_common_04$Certificate signed with unknown/unavailable algorithm
+cert_path_common_05$Invalid argument Decoding error: CERTIFICATE decoding failed: Invalid argument Decoding error: BER: Value truncated
+cert_path_common_06$Warning: Certificate serial number is negative
+cert_path_common_07$Certificate is not yet valid
+cert_path_common_08$Certificate has expired
+cert_path_common_09$Certificate is not yet valid
+cert_path_common_10$Certificate has expired
+cert_path_common_11$Invalid argument Decoding error: CERTIFICATE decoding failed: Invalid argument Decoding error: Unknown X.509 cert version 5
+cert_path_common_12$Warning: Distinguished name too long
+cert_path_common_13$Verified
+cert_path_common_14$Verified
+cert_path_CRL_01$No revocation data
+cert_path_CRL_02$Certificate is revoked
+cert_path_CRL_03$Certificate is revoked
+cert_path_CRL_04$CRL bad signature
+cert_path_CRL_05$Certificate is revoked
+cert_path_CRL_06$Certificate is revoked
+cert_path_CRL_07$Certificate is revoked
+cert_path_CRL_08$CRL response is not yet valid
+cert_path_CRL_09$CRL has expired
+cert_path_CRL_10$Certificate is revoked
+cert_path_CRL_11$Certificate is revoked
+cert_path_CRL_12$No revocation data
+cert_path_CRL_13$No CRL with matching distribution point for certificate
+cert_path_CRL_14$Invalid argument Decoding error: X509 CRL decoding failed: Invalid argument Decoding error: BER: Tag mismatch when decoding got 65280/65280 expected 3/0
+cert_path_CRL_15$No CRL with matching distribution point for certificate
+cert_path_CRL_16$Certificate is revoked
+cert_path_crypt_01$Signature error
+cert_path_crypt_02$Signature error
+cert_path_ext_01$Encountered extension in certificate with version < 3
+cert_path_ext_02$Encountered extension in certificate with version < 3
+cert_path_ext_03$Verified
+cert_path_ext_04$Unknown critical extension encountered
+cert_path_ext_05$Duplicate certificate extension encountered
+cert_path_ext_06$CA certificate not allowed to issue certs
+cert_path_ext_07$CA certificate not allowed to issue certs
+cert_path_ext_08$Certificate chain too long
+cert_path_ext_09$Verified
+cert_path_ext_10$Invalid argument Decoding error: CERTIFICATE decoding failed: Invalid argument Decoding error: Decoding X.509 extension 2.5.29.15 failed failed with exception Invalid argument Decoding error: BER: Bad tag for usage constraint: 16/32
+cert_path_ext_11$CA certificate not allowed to issue certs
+cert_path_ext_12$Certificate contains duplicate policy
+cert_path_ext_13$Unknown critical extension encountered
+cert_path_ext_14$Unknown critical extension encountered
+cert_path_ext_15$Certificate does not pass name constraint
+cert_path_ext_16$Certificate does not pass name constraint
+#cert_path_ext_17$
+cert_path_ext_18$Unknown critical extension encountered
+cert_path_ext_19$Unknown critical extension encountered
diff --git a/src/tests/data/x509/bsi/readme.txt b/src/tests/data/x509/bsi/readme.txt
new file mode 100644
index 000000000..2895eb597
--- /dev/null
+++ b/src/tests/data/x509/bsi/readme.txt
@@ -0,0 +1,14 @@
+The test cases were developed during a project with the German BSI.
+
+Each test case contains
+* An end certificate that is to be validated: contains "TC" in its certificate file name
+* A trusted CA certificate: contains "TA" in its certificate file name
+* A set of sub CA certificates that may or may not be needed to construct a patht from TC to TA
+* A description.txt file that explains what the is meant to be tested
+
+expected.txt contains the status code that is expected as the path validation
+output for each test case. The expected output may also be the message string
+of an exception.
+
+Certificate revocation lists must be checked if and only if the test directory
+has "CRL" in its filename.
+\ No newline at end of file
diff --git a/src/tests/data/x509/pss_certs/03/end.crt b/src/tests/data/x509/pss_certs/03/end.crt
index f6298057d..f726924f0 100644
--- a/src/tests/data/x509/pss_certs/03/end.crt
+++ b/src/tests/data/x509/pss_certs/03/end.crt
@@ -1,53 +1,53 @@
------BEGIN CERTIFICATE-----
-MIIErDCCA2CgAwIBAgIGAVyhUN7SMEEGCSqGSIb3DQEBCjA0oA8wDQYJYIZIAWUD
-BAIBBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWUDBAIBBQCiAwIBIDBoMQ8wDQYD
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-MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAodW01rU/fvHj0hzb/BbR
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-7y1ZSXQlofDnFMBo1k9nHlzK7+5rpBYX9rnfev9p7VghDx9KuHa6WyU7MC97r+N9
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIEeTCCAy2gAwIBAgIGAVygrFzUMEEGCSqGSIb3DQEBCjA0oA8wDQYJYIZIAWUD
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-4s369aikQMYGi3mav6GIUQOPrnPCQpOmocl0QsG/QTcKJot1K4kDR3uwAsOy
------END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+XXNV7igmlyKvO+yoa67HNw1w0d4tRCEQJnM38zuV
+-----END CERTIFICATE-----
diff --git a/src/tests/data/x509/pss_certs/03/root.crt b/src/tests/data/x509/pss_certs/03/root.crt
index deb03ade9..253e616bf 100644
--- a/src/tests/data/x509/pss_certs/03/root.crt
+++ b/src/tests/data/x509/pss_certs/03/root.crt
@@ -1,26 +1,26 @@
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/src/tests/data/x509/pss_certs/04/end.crt b/src/tests/data/x509/pss_certs/04/end.crt
index b4269b27f..e83a40df8 100644
--- a/src/tests/data/x509/pss_certs/04/end.crt
+++ b/src/tests/data/x509/pss_certs/04/end.crt
@@ -1,54 +1,53 @@
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/src/tests/data/x509/pss_certs/04/root.crt b/src/tests/data/x509/pss_certs/04/root.crt
index deb03ade9..253e616bf 100644
--- a/src/tests/data/x509/pss_certs/04/root.crt
+++ b/src/tests/data/x509/pss_certs/04/root.crt
@@ -1,26 +1,26 @@
------BEGIN CERTIFICATE-----
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-AwEAAaOBvjCBuzAOBgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zCBlwYD
-VR0jBIGPMIGMgBR55YocDXsws/9PkHw3jSYzxx1JTqFspGowaDEPMA0GA1UEAwwG
-UFNTLUNBMRQwEgYDVQQLDAtCb3Rhbi1UZXN0czEOMAwGA1UECgwFQm90YW4xDzAN
-BgNVBAcMBkJvY2h1bTEMMAoGA1UECAwDTlJXMRAwDgYDVQQGEwdHZXJtYW55ggYB
-XKCsXNQwQQYJKoZIhvcNAQEKMDSgDzANBglghkgBZQMEAgEFAKEcMBoGCSqGSIb3
-DQEBCDANBglghkgBZQMEAgEFAKIDAgEgA4IBAQAtcKFeatctcgDoJdx5nPK5JLrp
-cQL09M1DEDvmw+qlo9z9hUI60cD8r351jMQ2aMV+ba0NT/El2P7WWumRpW+7gkAu
-uUwlnybtBTF7J2aDoA/M+vN6AkuWlJUc3A5TnsKQE1KkLmENp8ofD8UgUZjlQP8H
-JBQ7YnPzdpCdh1yI1uOn6rxYkFq5BR+Wqj6wI9oYMTPSiZFhTnC1zYC1wJuJRR70
-imkMHZsJ3Ov4vMCBfnkf7ONte/HUcc14VW8q/vmiGONfER/JXm1D+bJHwZGBerHC
-4s369aikQMYGi3mav6GIUQOPrnPCQpOmocl0QsG/QTcKJot1K4kDR3uwAsOy
------END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/src/tests/test_certstor.cpp b/src/tests/test_certstor.cpp
index 9b3848f21..ea69e05c2 100644
--- a/src/tests/test_certstor.cpp
+++ b/src/tests/test_certstor.cpp
@@ -216,6 +216,73 @@ Test::Result test_certstor_sqlite3_all_subjects_test(const std::vector<Certifica
       }
    }
 
+Test::Result test_certstor_sqlite3_find_all_certs_test(const std::vector<CertificateAndKey>& certsandkeys)
+   {
+   Test::Result result("Certificate Store SQLITE3 - Find all certs");
+   try
+      {
+      auto& rng = Test::rng();
+      const std::string passwd(reinterpret_cast<const char*>(rng.random_vec(8).data()), 8);
+      // Just create a database in memory for testing (https://sqlite.org/inmemorydb.html)
+      Botan::Certificate_Store_In_SQLite store(":memory:", passwd, rng);
+
+      for(const auto& a : certsandkeys)
+         {
+         store.insert_cert(a.certificate);
+         }
+
+      for(const auto& a : certsandkeys)
+         {
+         auto res_vec = store.find_all_certs(a.certificate.subject_dn(), a.certificate.subject_key_id());
+         if(res_vec.size() != 1)
+            {
+            result.test_failure("SQLITE all lookup error");
+            return result;
+            }
+         else
+            {
+            std::stringstream a_ss;
+            a_ss << a.certificate.subject_dn();
+            std::stringstream res_ss;
+            res_ss << res_vec.at(0)->subject_dn();
+            result.test_eq("Check subject " + a_ss.str(), a_ss.str(), res_ss.str());
+            }
+         }
+
+      Botan::X509_Certificate same_dn_1 = Botan::X509_Certificate(
+         "./src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_sub_ca.ca.pem.crt");
+      Botan::X509_Certificate same_dn_2 = Botan::X509_Certificate(
+         "./src/tests/data/x509/bsi/cert_path_common_14/cert_path_common_14_wrong_sub_ca.ca.pem.crt");
+
+      store.insert_cert(same_dn_1);
+      store.insert_cert(same_dn_2);
+      auto res_vec = store.find_all_certs(same_dn_1.subject_dn(), {});
+
+      if(res_vec.size() != 2)
+         {
+         result.test_failure("SQLITE all lookup error (duplicate) " + std::to_string(res_vec.size()));
+         return result;
+         }
+      else
+         {
+         std::stringstream cert_ss;
+         cert_ss << same_dn_1.subject_dn();
+         std::stringstream res_ss;
+         res_ss << res_vec.at(0)->subject_dn();
+         result.test_eq("Check subject " + cert_ss.str(), cert_ss.str(), res_ss.str());
+         res_ss.str("");
+         res_ss << res_vec.at(1)->subject_dn();
+         result.test_eq("Check subject " + cert_ss.str(), cert_ss.str(), res_ss.str());
+         }
+      }
+   catch(const std::exception& e)
+      {
+      result.test_failure(e.what());
+      return result;
+      }
+   return result;
+   }
+
 #endif
 
 Test::Result test_certstor_find_hash_subject(const std::vector<CertificateAndKey>& certsandkeys)
@@ -329,6 +396,7 @@ class Certstor_Tests final : public Test
          results.push_back(test_certstor_sqlite3_insert_find_remove_test(certsandkeys));
          results.push_back(test_certstor_sqlite3_crl_test(certsandkeys));
          results.push_back(test_certstor_sqlite3_all_subjects_test(certsandkeys));
+         results.push_back(test_certstor_sqlite3_find_all_certs_test(certsandkeys));
 #endif
          return results;
          }
diff --git a/src/tests/test_x509_path.cpp b/src/tests/test_x509_path.cpp
index 2ac4a3fce..7ea0f5b04 100644
--- a/src/tests/test_x509_path.cpp
+++ b/src/tests/test_x509_path.cpp
@@ -16,10 +16,13 @@
    #include <botan/pkcs10.h>
 #endif
 
+#include <botan/exceptn.h>
+
 #include <fstream>
 #include <string>
 #include <vector>
 #include <map>
+#include <algorithm>
 
 namespace Botan_Tests {
 
@@ -27,7 +30,7 @@ namespace {
 
 #if defined(BOTAN_HAS_X509_CERTIFICATES) && defined(BOTAN_HAS_RSA) && defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)
 
-std::map<std::string, std::string> read_results(const std::string& results_file)
+std::map<std::string, std::string> read_results(const std::string& results_file, const char delim = ':')
    {
    std::ifstream in(results_file);
    if(!in.good())
@@ -49,7 +52,7 @@ std::map<std::string, std::string> read_results(const std::string& results_file)
          continue;
          }
 
-      std::vector<std::string> parts = Botan::split_on(line, ':');
+      std::vector<std::string> parts = Botan::split_on(line, delim);
 
       if(parts.size() != 2)
          {
@@ -451,6 +454,177 @@ std::vector<Test::Result> PSS_Path_Validation_Tests::run()
 
 BOTAN_REGISTER_TEST("x509_path_rsa_pss", PSS_Path_Validation_Tests);
 
+// The certificates in this test suite are signed using EMSA_PKCS1
+#ifdef BOTAN_HAS_EMSA_PKCS1
+
+class BSI_Path_Validation_Tests final : public Test
+   {
+   public:
+          std::vector<Test::Result> run() override;
+   };
+
+std::vector<Test::Result> BSI_Path_Validation_Tests::run()
+   {
+   std::vector<Test::Result> results;
+
+   const std::string bsi_test_dir = Test::data_dir() + "/x509/bsi";
+
+   try
+      {
+      // Do nothing, just test filesystem access
+      Botan::get_files_recursive(bsi_test_dir);
+      }
+   catch (Botan::No_Filesystem_Access&)
+      {
+      Test::Result result("BSI path validation");
+      result.test_note("Skipping due to missing filesystem access");
+      results.push_back(result);
+      return results;
+      }
+
+   std::map<std::string, std::string> expected = read_results(
+         Test::data_file("/x509/bsi/expected.txt"), '$');
+
+   for (auto& i : expected)
+      {
+      const std::string test_name = i.first;
+      const std::string expected_result = i.second;
+
+      const std::string test_dir = bsi_test_dir + "/" + test_name;
+
+      Test::Result result("BSI path validation");
+      result.start_timer();
+
+      const std::vector<std::string> all_files =
+            Botan::get_files_recursive(test_dir);
+
+      if (all_files.empty())
+         {
+         result.test_failure("No test files found in " + test_dir);
+         results.push_back(result);
+         continue;
+         }
+
+      Botan::Certificate_Store_In_Memory trusted;
+      std::vector<Botan::X509_Certificate> certs;
+
+      auto validation_time =
+            Botan::calendar_point(2017, 8, 19, 12, 0, 0).to_std_timepoint();
+
+      // By convention: if CRL is a substring if the directory name,
+      // we need to check the CRLs
+      bool use_crl = false;
+      if (test_dir.find("CRL") != std::string::npos)
+         {
+         use_crl = true;
+         }
+
+      try
+         {
+         for (auto const& file : all_files)
+            {
+            // found a trust anchor
+            if (file.find("TA") != std::string::npos)
+               {
+               trusted.add_certificate(Botan::X509_Certificate(file));
+               }
+            // found the target certificate. It needs to be at the front of certs
+            else if (file.find("TC") != std::string::npos)
+               {
+               certs.insert(certs.begin(), Botan::X509_Certificate(file));
+               }
+            // found a certificate that might be part of a valid certificate chain to the trust anchor
+            else if (file.find(".crt") != std::string::npos)
+               {
+               certs.push_back(Botan::X509_Certificate(file));
+               }
+            else if (file.find(".crl") != std::string::npos)
+               {
+               trusted.add_crl(Botan::X509_CRL(file));
+               }
+            }
+
+         Botan::Path_Validation_Restrictions restrictions(use_crl, 79,
+               use_crl);
+
+         /*
+          * Following the test document, the test are executed 16 times with
+          * randomly chosen order of the available certificates. However, the target
+          * certificate needs to stay in front.
+          * For certain test, the order in which the certificates are given to
+          * the validation function may be relevant, i.e. if issuer DNs are
+          * ambiguous.
+          */
+         for (int i = 0; i < 16; i++)
+            {
+            std::random_shuffle(++(certs.begin()), certs.end());
+
+            Botan::Path_Validation_Result validation_result =
+                  Botan::x509_path_validate(certs, restrictions, trusted, "",
+                        Botan::Usage_Type::UNSPECIFIED, validation_time);
+
+            // We expect to be warned
+            if(expected_result.find("Warning: ") == 0)
+               {
+               std::string stripped = expected_result.substr(std::string("Warning: ").size());
+               bool found_warning = false;
+               for(const auto& warning_set : validation_result.warnings())
+                  {
+                  for(const auto& warning : warning_set)
+                     {
+                     std::string warning_str(Botan::to_string(warning));
+                     if(stripped == warning_str)
+                        {
+                        result.test_eq(test_name + " path validation result",
+                              warning_str, stripped);
+                        found_warning = true;
+                        }
+                     }
+                  }
+               if(!found_warning)
+                  {
+                  result.test_failure(test_name,"Did not receive the expected warning: " + stripped);
+                  }
+               }
+            else
+               {
+               result.test_eq(test_name + " path validation result",
+                     validation_result.result_string(), expected_result);
+               }
+
+
+            }
+         }
+
+      /* Some certificates are rejected when executing the X509_Certificate constructor
+       * by throwing a Decoding_Error exception.
+       */
+      catch (const Botan::Decoding_Error& d)
+         {
+         result.test_eq(test_name + " path validation result", d.what(),
+               expected_result);
+         }
+      catch (const Botan::X509_CRL::X509_CRL_Error& e)
+         {
+         result.test_eq(test_name + " path validation result", e.what(),
+               expected_result);
+         }
+      catch (const std::exception& e)
+         {
+         result.test_failure(test_name, e.what());
+         }
+
+      result.end_timer();
+      results.push_back(result);
+      }
+
+   return results;
+   }
+
+BOTAN_REGISTER_TEST("x509_path_bsi", BSI_Path_Validation_Tests);
+
+#endif
+
 #endif
 
 }
diff --git a/src/tests/unit_x509.cpp b/src/tests/unit_x509.cpp
index da5439a05..97411a6cb 100644
--- a/src/tests/unit_x509.cpp
+++ b/src/tests/unit_x509.cpp
@@ -127,7 +127,11 @@ Test::Result test_cert_status_strings()
       Botan::Certificate_Status_Code::VALID_CRL_CHECKED,
       Botan::Certificate_Status_Code::OCSP_NO_HTTP,
 
+      Botan::Certificate_Status_Code::CERT_SERIAL_NEGATIVE,
+      Botan::Certificate_Status_Code::DN_TOO_LONG,
+
       Botan::Certificate_Status_Code::SIGNATURE_METHOD_TOO_WEAK,
+      Botan::Certificate_Status_Code::NO_MATCHING_CRLDP,
       Botan::Certificate_Status_Code::UNTRUSTED_HASH,
       Botan::Certificate_Status_Code::NO_REVOCATION_DATA,
       Botan::Certificate_Status_Code::CERT_NOT_YET_VALID,
@@ -142,6 +146,7 @@ Test::Result test_cert_status_strings()
       Botan::Certificate_Status_Code::CHAIN_LACKS_TRUST_ROOT,
       Botan::Certificate_Status_Code::CHAIN_NAME_MISMATCH,
       Botan::Certificate_Status_Code::POLICY_ERROR,
+      Botan::Certificate_Status_Code::DUPLICATE_CERT_POLICY,
       Botan::Certificate_Status_Code::INVALID_USAGE,
       Botan::Certificate_Status_Code::CERT_CHAIN_TOO_LONG,
       Botan::Certificate_Status_Code::CA_CERT_NOT_FOR_CERT_ISSUER,
@@ -151,6 +156,8 @@ Test::Result test_cert_status_strings()
       Botan::Certificate_Status_Code::OCSP_BAD_STATUS,
       Botan::Certificate_Status_Code::CERT_NAME_NOMATCH,
       Botan::Certificate_Status_Code::UNKNOWN_CRITICAL_EXTENSION,
+      Botan::Certificate_Status_Code::DUPLICATE_CERT_EXTENSION,
+      Botan::Certificate_Status_Code::EXT_IN_V1_V2_CERT,
       Botan::Certificate_Status_Code::OCSP_SIGNATURE_ERROR,
       Botan::Certificate_Status_Code::OCSP_ISSUER_NOT_FOUND,
       Botan::Certificate_Status_Code::OCSP_RESPONSE_MISSING_KEYUSAGE,
@@ -159,6 +166,8 @@ Test::Result test_cert_status_strings()
       Botan::Certificate_Status_Code::CRL_BAD_SIGNATURE,
       Botan::Certificate_Status_Code::SIGNATURE_ERROR,
       Botan::Certificate_Status_Code::CERT_PUBKEY_INVALID,
+      Botan::Certificate_Status_Code::SIGNATURE_ALGO_UNKNOWN,
+      Botan::Certificate_Status_Code::SIGNATURE_ALGO_BAD_PARAMS,
       };
 
    for(const auto code : codes)
author	Fabian Weissberg <[email protected]>	2017-11-29 12:29:56 +0100
committer	Fabian Weissberg <[email protected]>	2017-12-20 13:32:51 +0100
commit	02e756dba4c1001b790c3496049f40ebfe89539b (patch)
tree	30f36cd1faa600dd61f7ffbf6d699d4fefafe127
parent	2918801d97ccdad5327320ee29bdc2cf666fb08a (diff)