1 files changed, 119 insertions, 0 deletions
diff --git a/src/cert/cvc/cvc_ado.cpp b/src/cert/cvc/cvc_ado.cpp
new file mode 100644
index 000000000..d5083d3ab
--- /dev/null
+++ b/src/cert/cvc/cvc_ado.cpp
@@ -0,0 +1,119 @@
+#include <botan/cvc_ado.h>
+#include <fstream>
+#include <assert.h>
+/*************************************************
+  * CVC Certificate Constructor                   *
+  *************************************************/
+
+namespace Botan
+  {
+  EAC1_1_ADO::EAC1_1_ADO(std::tr1::shared_ptr<DataSource> in)
+  {
+    init(in);
+    do_decode();
+  }
+  EAC1_1_ADO::EAC1_1_ADO(const std::string& in)
+  {
+    std::tr1::shared_ptr<DataSource> stream(new DataSource_Stream(in, true));
+    init(stream);
+    do_decode();
+  }
+  void EAC1_1_ADO::force_decode()
+  {
+    SecureVector<byte> inner_cert;
+    BER_Decoder(tbs_bits)
+    .start_cons(ASN1_Tag(33))
+    .raw_bytes(inner_cert)
+    .end_cons()
+    .decode(m_car)
+    .verify_end();
+
+    SecureVector<byte> req_bits = DER_Encoder()
+                                  .start_cons(ASN1_Tag(33), APPLICATION)
+                                  .raw_bytes(inner_cert)
+                                  .end_cons()
+                                  .get_contents();
+
+    std::tr1::shared_ptr<DataSource> req_source(new DataSource_Memory(req_bits));
+    m_req = EAC1_1_Req(req_source);
+    sig_algo = m_req.sig_algo;
+  }
+
+  MemoryVector<byte> EAC1_1_ADO::make_signed(
+    std::auto_ptr<PK_Signer> signer,
+    const MemoryRegion<byte>& tbs_bits)
+  {
+    SecureVector<byte> concat_sig = EAC1_1_obj<EAC1_1_ADO>::make_signature(signer, tbs_bits);
+    assert(concat_sig.size() % 2 == 0);
+    MemoryVector<byte> result = DER_Encoder()
+                                .start_cons(ASN1_Tag(7), APPLICATION)
+                                .raw_bytes(tbs_bits)
+                                .encode(concat_sig, OCTET_STRING, ASN1_Tag(55), APPLICATION)
+                                .end_cons()
+                                .get_contents();
+    return result;
+  }
+  ASN1_Car EAC1_1_ADO::get_car() const
+    {
+      return m_car;
+    }
+  void EAC1_1_ADO::decode_info(SharedPtrConverter<DataSource> source, SecureVector<byte> & res_tbs_bits, ECDSA_Signature & res_sig)
+  {
+    SecureVector<byte> concat_sig;
+    SecureVector<byte> cert_inner_bits;
+    ASN1_Car car;
+    BER_Decoder(source.get_shared())
+    .start_cons(ASN1_Tag(7))
+    .start_cons(ASN1_Tag(33))
+    .raw_bytes(cert_inner_bits)
+    .end_cons()
+    .decode(car)
+    .decode(concat_sig, OCTET_STRING, ASN1_Tag(55), APPLICATION)
+    .end_cons();
+
+    SecureVector<byte> enc_cert = DER_Encoder()
+                                  .start_cons(ASN1_Tag(33), APPLICATION)
+                                  .raw_bytes(cert_inner_bits)
+                                  .end_cons()
+                                  .get_contents();
+    SecureVector<byte> enc_car = DER_Encoder()
+                                 .encode(car)
+                                 .get_contents();
+    res_tbs_bits = enc_cert;
+    res_tbs_bits.append(enc_car);
+    res_sig = decode_concatenation(concat_sig);
+
+
+  }
+  void EAC1_1_ADO::encode(Pipe& out, X509_Encoding encoding) const
+    {
+      SecureVector<byte> concat_sig(EAC1_1_obj<EAC1_1_ADO>::m_sig.get_concatenation());
+      SecureVector<byte> der = DER_Encoder()
+                               .start_cons(ASN1_Tag(7), APPLICATION)
+                               .raw_bytes(tbs_bits)
+                               .encode(concat_sig, OCTET_STRING, ASN1_Tag(55), APPLICATION)
+                               .end_cons()
+                               .get_contents();
+      if(encoding == PEM)
+        throw Invalid_Argument("EAC1_1_ADO::encode() cannot PEM encode an EAC object");
+      else
+        out.write(der);
+    }
+  SecureVector<byte> EAC1_1_ADO::tbs_data() const
+    {
+      return tbs_bits;
+    }
+
+  bool EAC1_1_ADO::operator==(EAC1_1_ADO const& rhs) const
+    {
+        assert(((this->m_req == rhs.m_req) && (this->tbs_data() == rhs.tbs_data())) ||
+                ((this->m_req != rhs.m_req) && (this->tbs_data() != rhs.tbs_data())));
+        return (this->get_concat_sig() == rhs.get_concat_sig()
+              && this->tbs_data() == rhs.tbs_data()
+              && this->get_car() ==  rhs.get_car());
+    }
+    EAC1_1_Req EAC1_1_ADO::get_request() const
+    {
+        return m_req;
+    }
+}//namespace botan