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64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
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// Copyright 2016 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_tree_head.h"
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#include <string.h>
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#include <ostream>
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#include "base/strings/string_number_conversions.h"
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namespace net {
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namespace ct {
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SignedTreeHead::SignedTreeHead() = default;
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SignedTreeHead::SignedTreeHead(Version version,
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const base::Time& timestamp,
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uint64_t tree_size,
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const char sha256_root_hash[kSthRootHashLength],
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const DigitallySigned& signature,
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const std::string& log_id)
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: version(version),
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timestamp(timestamp),
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tree_size(tree_size),
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signature(signature),
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log_id(log_id) {
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memcpy(this->sha256_root_hash, sha256_root_hash, kSthRootHashLength);
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}
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SignedTreeHead::SignedTreeHead(const SignedTreeHead& other) = default;
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SignedTreeHead::~SignedTreeHead() = default;
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void PrintTo(const SignedTreeHead& sth, std::ostream* os) {
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(*os) << "{\n"
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<< "\t\"version\": " << sth.version << ",\n"
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<< "\t\"timestamp\": " << sth.timestamp << ",\n"
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<< "\t\"tree_size\": " << sth.tree_size << ",\n"
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<< "\t\"sha256_root_hash\": \""
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<< base::HexEncode(sth.sha256_root_hash, kSthRootHashLength)
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<< "\",\n\t\"log_id\": \""
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<< base::HexEncode(sth.log_id.data(), sth.log_id.size()) << "\"\n"
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<< "}";
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}
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bool operator==(const SignedTreeHead& lhs, const SignedTreeHead& rhs) {
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return std::tie(lhs.version, lhs.timestamp, lhs.tree_size, lhs.log_id) ==
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std::tie(rhs.version, rhs.timestamp, rhs.tree_size, rhs.log_id) &&
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memcmp(lhs.sha256_root_hash, rhs.sha256_root_hash,
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kSthRootHashLength) == 0 &&
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lhs.signature.SignatureParametersMatch(
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rhs.signature.hash_algorithm, rhs.signature.signature_algorithm) &&
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lhs.signature.signature_data == rhs.signature.signature_data;
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}
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bool operator!=(const SignedTreeHead& lhs, const SignedTreeHead& rhs) {
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return !(lhs == rhs);
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}
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} // namespace ct
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} // namespace net
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