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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_CERT_CT_OBJECTS_EXTRACTOR_H_ | |
6 #define NET_CERT_CT_OBJECTS_EXTRACTOR_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "net/base/net_export.h" | |
11 #include "net/cert/x509_certificate.h" | |
12 | |
13 namespace net { | |
14 | |
15 namespace ct { | |
16 | |
17 struct LogEntry; | |
18 | |
19 // Extracts a SignedCertificateTimestampList that has been embedded within a | |
20 // leaf cert as an X.509v3 extension with the OID 1.3.6.1.4.1.11129.2.4.2. | |
21 // If the extension is present, returns true, updating |*sct_list| to contain | |
22 // the encoded list, minus the DER encoding necessary for the extension. | |
23 // |*sct_list| can then be further decoded with ct::DecodeSCTList | |
24 NET_EXPORT_PRIVATE bool ExtractEmbeddedSCTList( | |
25 X509Certificate::OSCertHandle cert, | |
26 std::string* sct_list); | |
27 | |
28 // Obtains a PrecertChain log entry for |leaf|, an X.509v3 certificate that | |
29 // contains an X.509v3 extension with the OID 1.3.6.1.4.1.11129.2.4.2. On | |
30 // success, fills |*result| with the data for a PrecertChain log entry and | |
31 // returns true. | |
32 // The filled |*result| should be verified using ct::CTLogVerifier::Verify | |
33 // Note: If |leaf| does not contain the required extension, it is treated as | |
34 // a failure. | |
35 NET_EXPORT_PRIVATE bool GetPrecertLogEntry(X509Certificate::OSCertHandle leaf, | |
36 X509Certificate::OSCertHandle issuer, | |
37 LogEntry* result); | |
38 | |
39 // Obtains an X509Chain log entry for |leaf|, an X.509v3 certificate that | |
40 // is not expected to contain an X.509v3 extension with the OID | |
41 // 1.3.6.1.4.1.11129.2.4.2 (meaning a certificate without an embedded SCT). | |
42 // On success, fills |result| with the data for an X509Chain log entry and | |
43 // returns true. | |
44 // The filled |*result| should be verified using ct::CTLogVerifier::Verify | |
45 NET_EXPORT_PRIVATE bool GetX509LogEntry(X509Certificate::OSCertHandle leaf, | |
46 LogEntry* result); | |
47 | |
48 // Extracts a SignedCertificateTimestampList that has been embedded within | |
49 // an OCSP response as an extension with the OID 1.3.6.1.4.1.11129.2.4.5. | |
50 // If the extension is present, and the response matches the issuer and | |
51 // serial number, returns true, updating |*sct_list| to contain | |
52 // the encoded list, minus the DER encoding necessary for the extension. | |
53 // |*sct_list| can then be further decoded with ct::DecodeSCTList. | |
54 NET_EXPORT_PRIVATE bool ExtractSCTListFromOCSPResponse( | |
55 X509Certificate::OSCertHandle issuer, | |
56 const std::string& cert_serial_number, | |
57 const std::string& ocsp_response, | |
58 std::string* sct_list); | |
59 | |
60 } // namespace ct | |
61 | |
62 } // namespace net | |
63 | |
64 #endif // NET_CERT_CT_OBJECTS_EXTRACTOR_H_ | |
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