1 files changed, 107 insertions, 0 deletions
diff --git a/botan/src/cert/x509/crl_ent.cpp b/botan/src/cert/x509/crl_ent.cpp
new file mode 100644
index 0000000..afea8cf
--- /dev/null
+++ b/botan/src/cert/x509/crl_ent.cpp
@@ -0,0 +1,107 @@
+/*
+* CRL Entry
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/crl_ent.h>
+#include <botan/x509_ext.h>
+#include <botan/der_enc.h>
+#include <botan/ber_dec.h>
+#include <botan/bigint.h>
+#include <botan/oids.h>
+#include <botan/util.h>
+
+namespace Botan {
+
+/*
+* Create a CRL_Entry
+*/
+CRL_Entry::CRL_Entry(bool t_on_unknown_crit) :
+   throw_on_unknown_critical(t_on_unknown_crit)
+   {
+   reason = UNSPECIFIED;
+   }
+
+/*
+* Create a CRL_Entry
+*/
+CRL_Entry::CRL_Entry(const X509_Certificate& cert, CRL_Code why) :
+   throw_on_unknown_critical(false)
+   {
+   serial = cert.serial_number();
+   time = X509_Time(system_time());
+   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);
+   }
+
+/*
+* Compare two CRL_Entrys
+*/
+bool operator<(const CRL_Entry& a1, const CRL_Entry& a2)
+   {
+   return (a1.expire_time().cmp(a2.expire_time()) < 0);
+   }
+
+/*
+* DER encode a CRL_Entry
+*/
+void CRL_Entry::encode_into(DER_Encoder& der) const
+   {
+   Extensions extensions;
+
+   extensions.add(new Cert_Extension::CRL_ReasonCode(reason));
+
+   der.start_cons(SEQUENCE)
+         .encode(BigInt::decode(serial, serial.size()))
+         .encode(time)
+         .encode(extensions)
+      .end_cons();
+   }
+
+/*
+* Decode a BER encoded CRL_Entry
+*/
+void CRL_Entry::decode_from(BER_Decoder& source)
+   {
+   BigInt serial_number_bn;
+
+   source.start_cons(SEQUENCE)
+      .decode(serial_number_bn)
+      .decode(time);
+
+   if(source.more_items())
+      {
+      Extensions extensions(throw_on_unknown_critical);
+      source.decode(extensions);
+      Data_Store info;
+      extensions.contents_to(info, info);
+      reason = CRL_Code(info.get1_u32bit("X509v3.CRLReasonCode"));
+      }
+
+   serial = BigInt::encode(serial_number_bn);
+   }
+
+}