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105 lines
3.4 KiB
C++
105 lines
3.4 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/cert/signed_certificate_timestamp.h"
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#include "base/pickle.h"
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namespace net {
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namespace ct {
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bool SignedCertificateTimestamp::LessThan::operator()(
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const scoped_refptr<SignedCertificateTimestamp>& lhs,
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const scoped_refptr<SignedCertificateTimestamp>& rhs) const {
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if (lhs.get() == rhs.get())
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return false;
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if (lhs->signature.signature_data != rhs->signature.signature_data)
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return lhs->signature.signature_data < rhs->signature.signature_data;
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if (lhs->log_id != rhs->log_id)
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return lhs->log_id < rhs->log_id;
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if (lhs->timestamp != rhs->timestamp)
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return lhs->timestamp < rhs->timestamp;
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if (lhs->extensions != rhs->extensions)
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return lhs->extensions < rhs->extensions;
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if (lhs->origin != rhs->origin)
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return lhs->origin < rhs->origin;
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return lhs->version < rhs->version;
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}
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SignedCertificateTimestamp::SignedCertificateTimestamp()
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: version(V1), origin(SCT_EMBEDDED) {}
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SignedCertificateTimestamp::~SignedCertificateTimestamp() = default;
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void SignedCertificateTimestamp::Persist(base::Pickle* pickle) {
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pickle->WriteInt(version);
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pickle->WriteString(log_id);
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pickle->WriteInt64(timestamp.ToInternalValue());
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pickle->WriteString(extensions);
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pickle->WriteInt(signature.hash_algorithm);
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pickle->WriteInt(signature.signature_algorithm);
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pickle->WriteString(signature.signature_data);
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pickle->WriteInt(origin);
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pickle->WriteString(log_description);
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}
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// static
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scoped_refptr<SignedCertificateTimestamp>
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SignedCertificateTimestamp::CreateFromPickle(base::PickleIterator* iter) {
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int version;
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int64_t timestamp;
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int hash_algorithm;
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int sig_algorithm;
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scoped_refptr<SignedCertificateTimestamp> sct(
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new SignedCertificateTimestamp());
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int origin;
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// string values are set directly
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if (!(iter->ReadInt(&version) &&
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iter->ReadString(&sct->log_id) &&
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iter->ReadInt64(×tamp) &&
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iter->ReadString(&sct->extensions) &&
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iter->ReadInt(&hash_algorithm) &&
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iter->ReadInt(&sig_algorithm) &&
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iter->ReadString(&sct->signature.signature_data) &&
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iter->ReadInt(&origin) &&
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iter->ReadString(&sct->log_description))) {
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return NULL;
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}
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// Now set the rest of the member variables:
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sct->version = static_cast<Version>(version);
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sct->timestamp = base::Time::FromInternalValue(timestamp);
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sct->signature.hash_algorithm =
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static_cast<DigitallySigned::HashAlgorithm>(hash_algorithm);
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sct->signature.signature_algorithm =
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static_cast<DigitallySigned::SignatureAlgorithm>(sig_algorithm);
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sct->origin = static_cast<Origin>(origin);
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return sct;
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}
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SignedEntryData::SignedEntryData() : type(LOG_ENTRY_TYPE_X509) {}
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SignedEntryData::~SignedEntryData() = default;
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void SignedEntryData::Reset() {
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type = SignedEntryData::LOG_ENTRY_TYPE_X509;
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leaf_certificate.clear();
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tbs_certificate.clear();
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}
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DigitallySigned::DigitallySigned()
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: hash_algorithm(HASH_ALGO_NONE), signature_algorithm(SIG_ALGO_ANONYMOUS) {}
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DigitallySigned::~DigitallySigned() = default;
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bool DigitallySigned::SignatureParametersMatch(
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HashAlgorithm other_hash_algorithm,
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SignatureAlgorithm other_signature_algorithm) const {
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return (hash_algorithm == other_hash_algorithm) &&
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(signature_algorithm == other_signature_algorithm);
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}
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} // namespace ct
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} // namespace net
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