henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #ifndef WEBRTC_BASE_FAKESSLIDENTITY_H_ |
| 12 | #define WEBRTC_BASE_FAKESSLIDENTITY_H_ |
| 13 | |
| 14 | #include <algorithm> |
jbauch | 555604a | 2016-04-26 10:13:22 | [diff] [blame] | 15 | #include <memory> |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 16 | #include <vector> |
| 17 | |
Karl Wiberg | 9478437 | 2015-04-20 12:03:07 | [diff] [blame] | 18 | #include "webrtc/base/common.h" |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 19 | #include "webrtc/base/messagedigest.h" |
| 20 | #include "webrtc/base/sslidentity.h" |
| 21 | |
| 22 | namespace rtc { |
| 23 | |
| 24 | class FakeSSLCertificate : public rtc::SSLCertificate { |
| 25 | public: |
| 26 | // SHA-1 is the default digest algorithm because it is available in all build |
| 27 | // configurations used for unit testing. |
| 28 | explicit FakeSSLCertificate(const std::string& data) |
hbos | 3980d46 | 2015-12-09 13:26:49 | [diff] [blame] | 29 | : data_(data), digest_algorithm_(DIGEST_SHA_1), expiration_time_(-1) {} |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 30 | explicit FakeSSLCertificate(const std::vector<std::string>& certs) |
hbos | 3980d46 | 2015-12-09 13:26:49 | [diff] [blame] | 31 | : data_(certs.front()), |
| 32 | digest_algorithm_(DIGEST_SHA_1), |
| 33 | expiration_time_(-1) { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 34 | std::vector<std::string>::const_iterator it; |
| 35 | // Skip certs[0]. |
| 36 | for (it = certs.begin() + 1; it != certs.end(); ++it) { |
| 37 | certs_.push_back(FakeSSLCertificate(*it)); |
| 38 | } |
| 39 | } |
nisse | ef8b61e | 2016-04-29 13:09:15 | [diff] [blame] | 40 | FakeSSLCertificate* GetReference() const override { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 41 | return new FakeSSLCertificate(*this); |
| 42 | } |
nisse | ef8b61e | 2016-04-29 13:09:15 | [diff] [blame] | 43 | std::string ToPEMString() const override { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 44 | return data_; |
| 45 | } |
nisse | ef8b61e | 2016-04-29 13:09:15 | [diff] [blame] | 46 | void ToDER(Buffer* der_buffer) const override { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 47 | std::string der_string; |
| 48 | VERIFY(SSLIdentity::PemToDer(kPemTypeCertificate, data_, &der_string)); |
| 49 | der_buffer->SetData(der_string.c_str(), der_string.size()); |
| 50 | } |
hbos | 3980d46 | 2015-12-09 13:26:49 | [diff] [blame] | 51 | int64_t CertificateExpirationTime() const override { |
| 52 | return expiration_time_; |
| 53 | } |
| 54 | void SetCertificateExpirationTime(int64_t expiration_time) { |
| 55 | expiration_time_ = expiration_time; |
| 56 | } |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 57 | void set_digest_algorithm(const std::string& algorithm) { |
| 58 | digest_algorithm_ = algorithm; |
| 59 | } |
nisse | ef8b61e | 2016-04-29 13:09:15 | [diff] [blame] | 60 | bool GetSignatureDigestAlgorithm(std::string* algorithm) const override { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 61 | *algorithm = digest_algorithm_; |
| 62 | return true; |
| 63 | } |
nisse | ef8b61e | 2016-04-29 13:09:15 | [diff] [blame] | 64 | bool ComputeDigest(const std::string& algorithm, |
| 65 | unsigned char* digest, |
| 66 | size_t size, |
| 67 | size_t* length) const override { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 68 | *length = rtc::ComputeDigest(algorithm, data_.c_str(), data_.size(), |
| 69 | digest, size); |
| 70 | return (*length != 0); |
| 71 | } |
nisse | ef8b61e | 2016-04-29 13:09:15 | [diff] [blame] | 72 | std::unique_ptr<SSLCertChain> GetChain() const override { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 73 | if (certs_.empty()) |
kwiberg | f5d4786 | 2016-03-15 19:53:24 | [diff] [blame] | 74 | return nullptr; |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 75 | std::vector<SSLCertificate*> new_certs(certs_.size()); |
| 76 | std::transform(certs_.begin(), certs_.end(), new_certs.begin(), DupCert); |
jbauch | 555604a | 2016-04-26 10:13:22 | [diff] [blame] | 77 | std::unique_ptr<SSLCertChain> chain(new SSLCertChain(new_certs)); |
henrike@webrtc.org | 065247b | 2014-08-11 14:32:13 | [diff] [blame] | 78 | std::for_each(new_certs.begin(), new_certs.end(), DeleteCert); |
kwiberg | f5d4786 | 2016-03-15 19:53:24 | [diff] [blame] | 79 | return chain; |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 80 | } |
| 81 | |
| 82 | private: |
| 83 | static FakeSSLCertificate* DupCert(FakeSSLCertificate cert) { |
| 84 | return cert.GetReference(); |
| 85 | } |
henrike@webrtc.org | 065247b | 2014-08-11 14:32:13 | [diff] [blame] | 86 | static void DeleteCert(SSLCertificate* cert) { delete cert; } |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 87 | std::string data_; |
| 88 | std::vector<FakeSSLCertificate> certs_; |
| 89 | std::string digest_algorithm_; |
hbos | 3980d46 | 2015-12-09 13:26:49 | [diff] [blame] | 90 | // Expiration time in seconds relative to epoch, 1970-01-01T00:00:00Z (UTC). |
| 91 | int64_t expiration_time_; |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 92 | }; |
| 93 | |
| 94 | class FakeSSLIdentity : public rtc::SSLIdentity { |
| 95 | public: |
| 96 | explicit FakeSSLIdentity(const std::string& data) : cert_(data) {} |
| 97 | explicit FakeSSLIdentity(const FakeSSLCertificate& cert) : cert_(cert) {} |
| 98 | virtual FakeSSLIdentity* GetReference() const { |
| 99 | return new FakeSSLIdentity(*this); |
| 100 | } |
| 101 | virtual const FakeSSLCertificate& certificate() const { return cert_; } |
hbos | 6b470a9 | 2016-04-28 12:14:21 | [diff] [blame] | 102 | virtual std::string PrivateKeyToPEMString() const { |
| 103 | RTC_NOTREACHED(); // Not implemented. |
| 104 | return ""; |
| 105 | } |
| 106 | virtual std::string PublicKeyToPEMString() const { |
| 107 | RTC_NOTREACHED(); // Not implemented. |
| 108 | return ""; |
| 109 | } |
| 110 | virtual bool operator==(const SSLIdentity& other) const { |
| 111 | RTC_NOTREACHED(); // Not implemented. |
| 112 | return false; |
| 113 | } |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 | [diff] [blame] | 114 | private: |
| 115 | FakeSSLCertificate cert_; |
| 116 | }; |
| 117 | |
| 118 | } // namespace rtc |
| 119 | |
| 120 | #endif // WEBRTC_BASE_FAKESSLIDENTITY_H_ |