1 files changed, 104 insertions, 0 deletions
diff --git a/src/lib/x509/crl_ent.cpp b/src/lib/x509/crl_ent.cpp
new file mode 100644
index 000000000..7074f0609
--- /dev/null
+++ b/src/lib/x509/crl_ent.cpp
@@ -0,0 +1,104 @@
+/*
+* CRL Entry
+* (C) 1999-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include <botan/crl_ent.h>
+#include <botan/x509cert.h>
+#include <botan/x509_ext.h>
+#include <botan/der_enc.h>
+#include <botan/ber_dec.h>
+#include <botan/bigint.h>
+#include <botan/oids.h>
+
+namespace Botan {
+
+/*
+* Create a CRL_Entry
+*/
+CRL_Entry::CRL_Entry(bool t_on_unknown_crit) :
+   m_throw_on_unknown_critical(t_on_unknown_crit)
+   {
+   m_reason = UNSPECIFIED;
+   }
+
+/*
+* Create a CRL_Entry
+*/
+CRL_Entry::CRL_Entry(const X509_Certificate& cert, CRL_Code why) :
+   m_throw_on_unknown_critical(false)
+   {
+   m_serial = cert.serial_number();
+   m_time = X509_Time(std::chrono::system_clock::now());
+   m_reason = why;
+   }
+
+/*
+* Compare two CRL_Entrys for equality
+*/
+bool operator==(const CRL_Entry& a1, const CRL_Entry& a2)
+   {
+   if(a1.serial_number() != a2.serial_number())
+      return false;
+   if(a1.expire_time() != a2.expire_time())
+      return false;
+   if(a1.reason_code() != a2.reason_code())
+      return false;
+   return true;
+   }
+
+/*
+* Compare two CRL_Entrys for inequality
+*/
+bool operator!=(const CRL_Entry& a1, const CRL_Entry& a2)
+   {
+   return !(a1 == a2);
+   }
+
+/*
+* DER encode a CRL_Entry
+*/
+void CRL_Entry::encode_into(DER_Encoder& der) const
+   {
+   Extensions extensions;
+
+   extensions.add(new Cert_Extension::CRL_ReasonCode(m_reason));
+
+   der.start_cons(SEQUENCE)
+      .encode(BigInt::decode(m_serial))
+         .encode(m_time)
+         .start_cons(SEQUENCE)
+            .encode(extensions)
+          .end_cons()
+      .end_cons();
+   }
+
+/*
+* Decode a BER encoded CRL_Entry
+*/
+void CRL_Entry::decode_from(BER_Decoder& source)
+   {
+   BigInt serial_number_bn;
+   m_reason = UNSPECIFIED;
+
+   BER_Decoder entry = source.start_cons(SEQUENCE);
+
+   entry.decode(serial_number_bn).decode(m_time);
+
+   if(entry.more_items())
+      {
+      Extensions extensions(m_throw_on_unknown_critical);
+      entry.decode(extensions);
+      Data_Store info;
+      extensions.contents_to(info, info);
+      m_reason = CRL_Code(info.get1_u32bit("X509v3.CRLReasonCode"));
+      }
+
+   entry.end_cons();
+
+   m_serial = BigInt::encode(serial_number_bn);
+   }
+
+}