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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_CERT_CT_SERIALIZATION_H_ | 5 #ifndef NET_CERT_CT_SERIALIZATION_H_ |
6 #define NET_CERT_CT_SERIALIZATION_H_ | 6 #define NET_CERT_CT_SERIALIZATION_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/strings/string_piece.h" | 12 #include "base/strings/string_piece.h" |
13 #include "base/time/time.h" | 13 #include "base/time/time.h" |
14 #include "net/base/net_export.h" | 14 #include "net/base/net_export.h" |
15 | 15 |
16 namespace net { | 16 namespace net { |
17 | 17 |
18 // Utility functions for encoding/decoding structures used by Certificate | 18 // Utility functions for encoding/decoding structures used by Certificate |
19 // Transparency to/from the TLS wire format encoding. | 19 // Transparency to/from the TLS wire format encoding. |
20 namespace ct { | 20 namespace ct { |
21 | 21 |
22 struct DigitallySigned; | 22 struct DigitallySigned; |
23 struct LogEntry; | 23 struct SignedEntryData; |
Ryan Sleevi
2017/04/21 21:20:13
Sort ;)
mattm
2017/04/22 02:42:15
Done.
| |
24 struct MerkleTreeLeaf; | 24 struct MerkleTreeLeaf; |
25 struct SignedCertificateTimestamp; | 25 struct SignedCertificateTimestamp; |
26 struct SignedTreeHead; | 26 struct SignedTreeHead; |
27 | 27 |
28 // If |input.signature_data| is less than kMaxSignatureLength, encodes the | 28 // If |input.signature_data| is less than kMaxSignatureLength, encodes the |
29 // |input| to |output| and returns true. Otherwise, returns false. | 29 // |input| to |output| and returns true. Otherwise, returns false. |
30 NET_EXPORT_PRIVATE bool EncodeDigitallySigned(const DigitallySigned& input, | 30 NET_EXPORT_PRIVATE bool EncodeDigitallySigned(const DigitallySigned& input, |
31 std::string* output); | 31 std::string* output); |
32 | 32 |
33 // Reads and decodes a DigitallySigned object from |input|. | 33 // Reads and decodes a DigitallySigned object from |input|. |
34 // The bytes read from |input| are discarded (i.e. |input|'s prefix removed) | 34 // The bytes read from |input| are discarded (i.e. |input|'s prefix removed) |
35 // Returns true and fills |output| if all fields can be read, false otherwise. | 35 // Returns true and fills |output| if all fields can be read, false otherwise. |
36 NET_EXPORT_PRIVATE bool DecodeDigitallySigned(base::StringPiece* input, | 36 NET_EXPORT_PRIVATE bool DecodeDigitallySigned(base::StringPiece* input, |
37 DigitallySigned* output); | 37 DigitallySigned* output); |
38 | 38 |
39 // Encodes the |input| LogEntry to |output|. Returns true if the entry size | 39 // Encodes the |input| SignedEntryData to |output|. Returns true if the entry |
40 // does not exceed allowed size in RFC6962, false otherwise. | 40 // size does not exceed allowed size in RFC6962, false otherwise. |
41 NET_EXPORT_PRIVATE bool EncodeLogEntry(const LogEntry& input, | 41 NET_EXPORT_PRIVATE bool EncodeSignedEntry(const SignedEntryData& input, |
42 std::string* output); | 42 std::string* output); |
43 | 43 |
44 // Serialises the Merkle tree |leaf|, appending it to |output|. | 44 // Serialises the Merkle tree |leaf|, appending it to |output|. |
45 // These bytes can be hashed for use with audit proof fetching. | 45 // These bytes can be hashed for use with audit proof fetching. |
46 // Note that |leaf.log_id| is not part of the TLS encoding, and so will not be | 46 // Note that |leaf.log_id| is not part of the TLS encoding, and so will not be |
47 // serialized. | 47 // serialized. |
48 NET_EXPORT bool EncodeTreeLeaf(const MerkleTreeLeaf& leaf, std::string* output); | 48 NET_EXPORT bool EncodeTreeLeaf(const MerkleTreeLeaf& leaf, std::string* output); |
49 | 49 |
50 // Encodes the data signed by a Signed Certificate Timestamp (SCT) into | 50 // Encodes the data signed by a Signed Certificate Timestamp (SCT) into |
51 // |output|. The signature included in the SCT is then verified over these | 51 // |output|. The signature included in the SCT is then verified over these |
52 // bytes. | 52 // bytes. |
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86 scoped_refptr<ct::SignedCertificateTimestamp>* output); | 86 scoped_refptr<ct::SignedCertificateTimestamp>* output); |
87 | 87 |
88 // Writes an SCTList into |output|, containing a single |sct|. | 88 // Writes an SCTList into |output|, containing a single |sct|. |
89 NET_EXPORT_PRIVATE bool EncodeSCTListForTesting(const base::StringPiece& sct, | 89 NET_EXPORT_PRIVATE bool EncodeSCTListForTesting(const base::StringPiece& sct, |
90 std::string* output); | 90 std::string* output); |
91 } // namespace ct | 91 } // namespace ct |
92 | 92 |
93 } // namespace net | 93 } // namespace net |
94 | 94 |
95 #endif // NET_CERT_CT_SERIALIZATION_H_ | 95 #endif // NET_CERT_CT_SERIALIZATION_H_ |
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