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| 1 // Copyright (c) 2011 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_X509_UTIL_OPENSSL_H_ | |
| 6 #define NET_CERT_X509_UTIL_OPENSSL_H_ | |
| 7 | |
| 8 #include <openssl/asn1.h> | |
| 9 #include <openssl/x509v3.h> | |
| 10 | |
| 11 #include <string> | |
| 12 #include <vector> | |
| 13 | |
| 14 #include "base/strings/string_piece.h" | |
| 15 #include "net/base/net_export.h" | |
| 16 | |
| 17 namespace base { | |
| 18 class Time; | |
| 19 } // namespace base | |
| 20 | |
| 21 namespace net { | |
| 22 | |
| 23 // A collection of helper functions to fetch data from OpenSSL X509 certificates | |
| 24 // into more convenient std / base datatypes. | |
| 25 namespace x509_util { | |
| 26 | |
| 27 bool NET_EXPORT ParsePrincipalKeyAndValue(X509_NAME_ENTRY* entry, | |
| 28 std::string* key, | |
| 29 std::string* value); | |
| 30 | |
| 31 bool NET_EXPORT ParsePrincipalKeyAndValueByIndex(X509_NAME* name, | |
| 32 int index, | |
| 33 std::string* key, | |
| 34 std::string* value); | |
| 35 | |
| 36 bool NET_EXPORT ParsePrincipalValueByIndex(X509_NAME* name, | |
| 37 int index, | |
| 38 std::string* value); | |
| 39 | |
| 40 bool NET_EXPORT ParsePrincipalValueByNID(X509_NAME* name, | |
| 41 int nid, | |
| 42 std::string* value); | |
| 43 | |
| 44 bool NET_EXPORT ParseDate(ASN1_TIME* x509_time, base::Time* time); | |
| 45 | |
| 46 // DER-encodes |x509|, caching the encoding in a structure owned by | |
| 47 // the X509. On success, returns true, and sets |*out_der| to point to | |
| 48 // the encoding. The StringPiece is valid as long as |x509| is not | |
| 49 // freed. | |
| 50 // | |
| 51 // Note: this caches the encoding, so |x509| must not be modified | |
| 52 // after the first call to this function. | |
| 53 bool NET_EXPORT GetDER(X509* x509, base::StringPiece* out_der); | |
| 54 | |
| 55 } // namespace x509_util | |
| 56 | |
| 57 } // namespace net | |
| 58 | |
| 59 #endif // NET_CERT_X509_UTIL_OPENSSL_H_ | |
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