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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_ASN1_UTIL_H_ | 5 #ifndef NET_CERT_ASN1_UTIL_H_ |
6 #define NET_CERT_ASN1_UTIL_H_ | 6 #define NET_CERT_ASN1_UTIL_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/strings/string_piece.h" | 10 #include "base/strings/string_piece.h" |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
43 base::StringPiece cert, | 43 base::StringPiece cert, |
44 std::vector<base::StringPiece>* urls_out); | 44 std::vector<base::StringPiece>* urls_out); |
45 | 45 |
46 // HasTLSFeatureExtension parses the DER encoded certificate in |cert| | 46 // HasTLSFeatureExtension parses the DER encoded certificate in |cert| |
47 // and extracts the TLS feature extension | 47 // and extracts the TLS feature extension |
48 // (https://tools.ietf.org/html/rfc7633) if present. Returns true if the | 48 // (https://tools.ietf.org/html/rfc7633) if present. Returns true if the |
49 // TLS feature extension was present, and false if the extension was not | 49 // TLS feature extension was present, and false if the extension was not |
50 // present or if there was a parsing failure. | 50 // present or if there was a parsing failure. |
51 NET_EXPORT_PRIVATE bool HasTLSFeatureExtension(base::StringPiece cert); | 51 NET_EXPORT_PRIVATE bool HasTLSFeatureExtension(base::StringPiece cert); |
52 | 52 |
53 // Extracts the two (SEQUENCE) tag-length-values for the signature | |
54 // AlgorithmIdentifiers in a DER encoded certificate. Does not use | |
55 // strict parsing or validate the resulting AlgorithmIdentifiers. | |
56 // | |
57 // Returns true on success and fills |cert_signature_algorithm_sequence| | |
58 // with Certificate.signatureAlgorithm and |tbs_signature_algorithm_sequence| | |
59 // with TBSCertificate.algorithm. | |
Ryan Sleevi
2017/03/09 00:45:26
Note lines 32, 25, and 19 all make explicit statem
eroman
2017/03/09 01:09:43
Done.
| |
60 NET_EXPORT_PRIVATE bool ExtractSignatureAlgorithmsFromDERCert( | |
61 base::StringPiece cert, | |
62 base::StringPiece* cert_signature_algorithm_sequence, | |
63 base::StringPiece* tbs_signature_algorithm_sequence); | |
64 | |
53 } // namespace asn1 | 65 } // namespace asn1 |
54 | 66 |
55 } // namespace net | 67 } // namespace net |
56 | 68 |
57 #endif // NET_CERT_ASN1_UTIL_H_ | 69 #endif // NET_CERT_ASN1_UTIL_H_ |
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