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/*
* Copyright 2015 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "rtc_base/rtc_certificate.h"
#include <cstdint>
#include <memory>
#include <utility>
#include "api/scoped_refptr.h"
#include "rtc_base/checks.h"
#include "rtc_base/ssl_certificate.h"
#include "rtc_base/ssl_identity.h"
#include "rtc_base/time_utils.h"
namespace webrtc {
scoped_refptr<RTCCertificate> RTCCertificate::Create(
std::unique_ptr<SSLIdentity> identity) {
// Explicit new to access protected constructor.
return scoped_refptr<RTCCertificate>(new RTCCertificate(identity.release()));
}
RTCCertificate::RTCCertificate(SSLIdentity* identity) : identity_(identity) {
RTC_DCHECK(identity_);
}
RTCCertificate::~RTCCertificate() = default;
uint64_t RTCCertificate::Expires() const {
int64_t expires = GetSSLCertificate().CertificateExpirationTime();
if (expires != -1)
return static_cast<uint64_t>(expires) * kNumMillisecsPerSec;
// If the expiration time could not be retrieved return an expired timestamp.
return 0; // = 1970-01-01
}
bool RTCCertificate::HasExpired(uint64_t now) const {
return Expires() <= now;
}
const SSLCertificate& RTCCertificate::GetSSLCertificate() const {
return identity_->certificate();
}
const SSLCertChain& RTCCertificate::GetSSLCertificateChain() const {
return identity_->cert_chain();
}
RTCCertificatePEM RTCCertificate::ToPEM() const {
return RTCCertificatePEM(identity_->PrivateKeyToPEMString(),
GetSSLCertificate().ToPEMString());
}
scoped_refptr<RTCCertificate> RTCCertificate::FromPEM(
const RTCCertificatePEM& pem) {
std::unique_ptr<SSLIdentity> identity(
SSLIdentity::CreateFromPEMStrings(pem.private_key(), pem.certificate()));
if (!identity)
return nullptr;
return RTCCertificate::Create(std::move(identity));
}
bool RTCCertificate::operator==(const RTCCertificate& certificate) const {
return *this->identity_ == *certificate.identity_;
}
bool RTCCertificate::operator!=(const RTCCertificate& certificate) const {
return !(*this == certificate);
}
} // namespace webrtc
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