Repo created

TMessagesProj/jni/voip/webrtc/rtc_base/rtc_certificate.cc

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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 <memory>
+
+#include "rtc_base/checks.h"
+#include "rtc_base/ssl_certificate.h"
+#include "rtc_base/ssl_identity.h"
+#include "rtc_base/time_utils.h"
+
+namespace rtc {
+
+scoped_refptr<RTCCertificate> RTCCertificate::Create(
+    std::unique_ptr<SSLIdentity> identity) {
+  // Explicit new to access proteced constructor.
+  return rtc::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 rtc