Home | History | Annotate | Download | only in cert 
      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "net/cert/signed_certificate_timestamp.h"
      6 
      7 #include "base/pickle.h"
      8 
      9 namespace net {
     10 
     11 namespace ct {
     12 
     13 bool SignedCertificateTimestamp::LessThan::operator()(
     14     const scoped_refptr<SignedCertificateTimestamp>& lhs,
     15     const scoped_refptr<SignedCertificateTimestamp>& rhs) const {
     16   if (lhs.get() == rhs.get())
     17     return false;
     18   if (lhs->signature.signature_data != rhs->signature.signature_data)
     19     return lhs->signature.signature_data < rhs->signature.signature_data;
     20   if (lhs->log_id != rhs->log_id)
     21     return lhs->log_id < rhs->log_id;
     22   if (lhs->timestamp != rhs->timestamp)
     23     return lhs->timestamp < rhs->timestamp;
     24   if (lhs->extensions != rhs->extensions)
     25     return lhs->extensions < rhs->extensions;
     26   return lhs->version < rhs->version;
     27 }
     28 
     29 SignedCertificateTimestamp::SignedCertificateTimestamp() {}
     30 
     31 SignedCertificateTimestamp::~SignedCertificateTimestamp() {}
     32 
     33 void SignedCertificateTimestamp::Persist(Pickle* pickle) {
     34   CHECK(pickle->WriteInt(version));
     35   CHECK(pickle->WriteString(log_id));
     36   CHECK(pickle->WriteInt64(timestamp.ToInternalValue()));
     37   CHECK(pickle->WriteString(extensions));
     38   CHECK(pickle->WriteInt(signature.hash_algorithm));
     39   CHECK(pickle->WriteInt(signature.signature_algorithm));
     40   CHECK(pickle->WriteString(signature.signature_data));
     41   CHECK(pickle->WriteInt(origin));
     42   CHECK(pickle->WriteString(log_description));
     43 }
     44 
     45 // static
     46 scoped_refptr<SignedCertificateTimestamp>
     47 SignedCertificateTimestamp::CreateFromPickle(PickleIterator* iter) {
     48   int version;
     49   int64 timestamp;
     50   int hash_algorithm;
     51   int sig_algorithm;
     52   scoped_refptr<SignedCertificateTimestamp> sct(
     53       new SignedCertificateTimestamp());
     54   int origin;
     55   // string values are set directly
     56   if (!(iter->ReadInt(&version) &&
     57         iter->ReadString(&sct->log_id) &&
     58         iter->ReadInt64(&timestamp) &&
     59         iter->ReadString(&sct->extensions) &&
     60         iter->ReadInt(&hash_algorithm) &&
     61         iter->ReadInt(&sig_algorithm) &&
     62         iter->ReadString(&sct->signature.signature_data) &&
     63         iter->ReadInt(&origin) &&
     64         iter->ReadString(&sct->log_description))) {
     65     return NULL;
     66   }
     67   // Now set the rest of the member variables:
     68   sct->version = static_cast<Version>(version);
     69   sct->timestamp = base::Time::FromInternalValue(timestamp);
     70   sct->signature.hash_algorithm =
     71       static_cast<DigitallySigned::HashAlgorithm>(hash_algorithm);
     72   sct->signature.signature_algorithm =
     73       static_cast<DigitallySigned::SignatureAlgorithm>(sig_algorithm);
     74   sct->origin = static_cast<Origin>(origin);
     75   return sct;
     76 }
     77 
     78 LogEntry::LogEntry() {}
     79 
     80 LogEntry::~LogEntry() {}
     81 
     82 void LogEntry::Reset() {
     83   type = LogEntry::LOG_ENTRY_TYPE_X509;
     84   leaf_certificate.clear();
     85   tbs_certificate.clear();
     86 }
     87 
     88 DigitallySigned::DigitallySigned() {}
     89 
     90 DigitallySigned::~DigitallySigned() {}
     91 
     92 }  // namespace ct
     93 
     94 }  // namespace net
     95