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265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef SignedCertificateTimestamp_h
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#define SignedCertificateTimestamp_h
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#include "Buffer.h"
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#include "mozpkix/Input.h"
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#include "mozpkix/Result.h"
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// Structures related to Certificate Transparency (RFC 6962).
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namespace mozilla {
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namespace ct {
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// LogEntry struct in RFC 6962, Section 3.1.
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struct LogEntry {
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// LogEntryType enum in RFC 6962, Section 3.1.
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enum class Type { X509 = 0, Precert = 1 };
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void Reset();
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Type type;
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// Set if type == X509.
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Buffer leafCertificate;
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// Set if type == Precert.
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Buffer issuerKeyHash;
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Buffer tbsCertificate;
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};
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// Helper structure to represent Digitally Signed data, as described in
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// Sections 4.7 and 7.4.1.4.1 of RFC 5246.
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struct DigitallySigned {
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enum class HashAlgorithm {
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None = 0,
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MD5 = 1,
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SHA1 = 2,
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SHA224 = 3,
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SHA256 = 4,
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SHA384 = 5,
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SHA512 = 6,
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};
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enum class SignatureAlgorithm { Anonymous = 0, RSA = 1, DSA = 2, ECDSA = 3 };
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// Returns true if |aHashAlgorithm| and |aSignatureAlgorithm|
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// match this DigitallySigned hash and signature algorithms.
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bool SignatureParametersMatch(HashAlgorithm aHashAlgorithm,
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SignatureAlgorithm aSignatureAlgorithm) const;
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HashAlgorithm hashAlgorithm;
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SignatureAlgorithm signatureAlgorithm;
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// 'signature' field.
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Buffer signatureData;
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};
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// SignedCertificateTimestamp struct in RFC 6962, Section 3.2.
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struct SignedCertificateTimestamp {
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// Version enum in RFC 6962, Section 3.2.
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enum class Version {
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V1 = 0,
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};
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Version version;
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Buffer logId;
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// "timestamp" is the current time in milliseconds, measured since the epoch,
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// ignoring leap seconds. See RFC 6962, Section 3.2.
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uint64_t timestamp;
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Buffer extensions;
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DigitallySigned signature;
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};
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inline pkix::Result BufferToInput(const Buffer& buffer, pkix::Input& input) {
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if (buffer.empty()) {
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return pkix::Result::FATAL_ERROR_LIBRARY_FAILURE;
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}
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return input.Init(buffer.data(), buffer.size());
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}
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inline void InputToBuffer(pkix::Input input, Buffer& buffer) {
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buffer.assign(input.UnsafeGetData(),
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input.UnsafeGetData() + input.GetLength());
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}
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} // namespace ct
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} // namespace mozilla
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#endif // SignedCertificateTimestamp_h
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