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 #ifndef WEBRTC_BASE_RTCCERTIFICATE_H_ 12 #define WEBRTC_BASE_RTCCERTIFICATE_H_ 13 14 #include "webrtc/base/basictypes.h" 15 #include "webrtc/base/refcount.h" 16 #include "webrtc/base/scoped_ptr.h" 17 #include "webrtc/base/scoped_ref_ptr.h" 18 #include "webrtc/base/sslidentity.h" 19 20 namespace rtc { 21 22 // A thin abstraction layer between "lower level crypto stuff" like 23 // SSLCertificate and WebRTC usage. Takes ownership of some lower level objects, 24 // reference counting protects these from premature destruction. 25 class RTCCertificate : public RefCountInterface { 26 public: 27 // Takes ownership of |identity|. 28 static scoped_refptr<RTCCertificate> Create(scoped_ptr<SSLIdentity> identity); 29 30 // Returns the expiration time in ms relative to epoch, 1970-01-01T00:00:00Z. 31 uint64_t Expires() const; 32 // Checks if the certificate has expired, where |now| is expressed in ms 33 // relative to epoch, 1970-01-01T00:00:00Z. 34 bool HasExpired(uint64_t now) const; 35 const SSLCertificate& ssl_certificate() const; 36 37 // TODO(hbos): If possible, remove once RTCCertificate and its 38 // ssl_certificate() is used in all relevant places. Should not pass around 39 // raw SSLIdentity* for the sake of accessing SSLIdentity::certificate(). 40 // However, some places might need SSLIdentity* for its public/private key... identity()41 SSLIdentity* identity() const { return identity_.get(); } 42 43 protected: 44 explicit RTCCertificate(SSLIdentity* identity); 45 ~RTCCertificate() override; 46 47 private: 48 // The SSLIdentity is the owner of the SSLCertificate. To protect our 49 // ssl_certificate() we take ownership of |identity_|. 50 scoped_ptr<SSLIdentity> identity_; 51 }; 52 53 } // namespace rtc 54 55 #endif // WEBRTC_BASE_RTCCERTIFICATE_H_ 56