1 /* 2 * Copyright 2015 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 #include "rtc_base/rtc_certificate.h" 12 13 #include <memory> 14 15 #include "rtc_base/checks.h" 16 #include "rtc_base/ssl_certificate.h" 17 #include "rtc_base/ssl_identity.h" 18 #include "rtc_base/time_utils.h" 19 20 namespace rtc { 21 Create(std::unique_ptr<SSLIdentity> identity)22scoped_refptr<RTCCertificate> RTCCertificate::Create( 23 std::unique_ptr<SSLIdentity> identity) { 24 // Explicit new to access proteced constructor. 25 return rtc::scoped_refptr<RTCCertificate>( 26 new RTCCertificate(identity.release())); 27 } 28 RTCCertificate(SSLIdentity * identity)29RTCCertificate::RTCCertificate(SSLIdentity* identity) : identity_(identity) { 30 RTC_DCHECK(identity_); 31 } 32 33 RTCCertificate::~RTCCertificate() = default; 34 Expires() const35uint64_t RTCCertificate::Expires() const { 36 int64_t expires = GetSSLCertificate().CertificateExpirationTime(); 37 if (expires != -1) 38 return static_cast<uint64_t>(expires) * kNumMillisecsPerSec; 39 // If the expiration time could not be retrieved return an expired timestamp. 40 return 0; // = 1970-01-01 41 } 42 HasExpired(uint64_t now) const43bool RTCCertificate::HasExpired(uint64_t now) const { 44 return Expires() <= now; 45 } 46 GetSSLCertificate() const47const SSLCertificate& RTCCertificate::GetSSLCertificate() const { 48 return identity_->certificate(); 49 } 50 GetSSLCertificateChain() const51const SSLCertChain& RTCCertificate::GetSSLCertificateChain() const { 52 return identity_->cert_chain(); 53 } 54 ToPEM() const55RTCCertificatePEM RTCCertificate::ToPEM() const { 56 return RTCCertificatePEM(identity_->PrivateKeyToPEMString(), 57 GetSSLCertificate().ToPEMString()); 58 } 59 FromPEM(const RTCCertificatePEM & pem)60scoped_refptr<RTCCertificate> RTCCertificate::FromPEM( 61 const RTCCertificatePEM& pem) { 62 std::unique_ptr<SSLIdentity> identity( 63 SSLIdentity::CreateFromPEMStrings(pem.private_key(), pem.certificate())); 64 if (!identity) 65 return nullptr; 66 return RTCCertificate::Create(std::move(identity)); 67 } 68 operator ==(const RTCCertificate & certificate) const69bool RTCCertificate::operator==(const RTCCertificate& certificate) const { 70 return *this->identity_ == *certificate.identity_; 71 } 72 operator !=(const RTCCertificate & certificate) const73bool RTCCertificate::operator!=(const RTCCertificate& certificate) const { 74 return !(*this == certificate); 75 } 76 77 } // namespace rtc 78