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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_CERTIFICATE_GENERATOR_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_CERTIFICATE_GENERATOR_H_
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/webrtc/api/peer_connection_interface.h"
namespace base {
class SingleThreadTaskRunner;
}
namespace blink {
class ExecutionContext;
using RTCCertificateCallback =
base::OnceCallback<void(webrtc::scoped_refptr<webrtc::RTCCertificate>)>;
// Chromium's WebRTCCertificateGenerator implementation; uses the
// PeerConnectionIdentityStore/SSLIdentity::Generate to generate the identity,
// webrtc::RTCCertificate and blink::RTCCertificate.
class MODULES_EXPORT RTCCertificateGenerator {
public:
RTCCertificateGenerator() {}
RTCCertificateGenerator(const RTCCertificateGenerator&) = delete;
RTCCertificateGenerator& operator=(const RTCCertificateGenerator&) = delete;
~RTCCertificateGenerator() {}
// Start generating a certificate asynchronously. |observer| is invoked on the
// same thread that called generateCertificate when the operation is
// completed.
void GenerateCertificate(
const webrtc::KeyParams& key_params,
blink::RTCCertificateCallback completion_callback,
ExecutionContext& context,
scoped_refptr<base::SingleThreadTaskRunner> task_runner);
void GenerateCertificateWithExpiration(
const webrtc::KeyParams& key_params,
uint64_t expires_ms,
blink::RTCCertificateCallback completion_callback,
ExecutionContext& context,
scoped_refptr<base::SingleThreadTaskRunner> task_runner);
// Determines if the parameters are supported by |GenerateCertificate|.
// For example, if the number of bits of some parameter is too small or too
// large we may want to reject it for security or performance reasons.
bool IsSupportedKeyParams(const webrtc::KeyParams& key_params);
// Creates a certificate from the PEM strings. See also
// |webrtc::RTCCertificate::ToPEM|.
webrtc::scoped_refptr<webrtc::RTCCertificate> FromPEM(String pem_private_key,
String pem_certificate);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_CERTIFICATE_GENERATOR_H_
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