Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_base/rtc_certificate_generator.h b/third_party/libwebrtc/rtc_base/rtc_certificate_generator.h
new file mode 100644
index 0000000000..a881f1a369
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/rtc_certificate_generator.h
@@ -0,0 +1,82 @@
+/*
+ *  Copyright 2016 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.
+ */
+
+#ifndef RTC_BASE_RTC_CERTIFICATE_GENERATOR_H_
+#define RTC_BASE_RTC_CERTIFICATE_GENERATOR_H_
+
+#include <stdint.h>
+
+#include "absl/functional/any_invocable.h"
+#include "absl/types/optional.h"
+#include "api/scoped_refptr.h"
+#include "rtc_base/rtc_certificate.h"
+#include "rtc_base/ssl_identity.h"
+#include "rtc_base/system/rtc_export.h"
+#include "rtc_base/thread.h"
+
+namespace rtc {
+
+// Generates `RTCCertificate`s.
+// See `RTCCertificateGenerator` for the WebRTC repo's implementation.
+class RTCCertificateGeneratorInterface {
+ public:
+  // Functor that will be called when certificate is generated asynchroniosly.
+  // Called with nullptr as the parameter on failure.
+  using Callback = absl::AnyInvocable<void(scoped_refptr<RTCCertificate>) &&>;
+
+  virtual ~RTCCertificateGeneratorInterface() = default;
+
+  // Generates a certificate asynchronously on the worker thread.
+  // Must be called on the signaling thread. The `callback` is invoked with the
+  // result on the signaling thread. `exipres_ms` optionally specifies for how
+  // long we want the certificate to be valid, but the implementation may choose
+  // its own restrictions on the expiration time.
+  virtual void GenerateCertificateAsync(
+      const KeyParams& key_params,
+      const absl::optional<uint64_t>& expires_ms,
+      Callback callback) = 0;
+};
+
+// Standard implementation of `RTCCertificateGeneratorInterface`.
+// The static function `GenerateCertificate` generates a certificate on the
+// current thread. The `RTCCertificateGenerator` instance generates certificates
+// asynchronously on the worker thread with `GenerateCertificateAsync`.
+class RTC_EXPORT RTCCertificateGenerator
+    : public RTCCertificateGeneratorInterface {
+ public:
+  // Generates a certificate on the current thread. Returns null on failure.
+  // If `expires_ms` is specified, the certificate will expire in approximately
+  // that many milliseconds from now. `expires_ms` is limited to a year, a
+  // larger value than that is clamped down to a year. If `expires_ms` is not
+  // specified, a default expiration time is used.
+  static scoped_refptr<RTCCertificate> GenerateCertificate(
+      const KeyParams& key_params,
+      const absl::optional<uint64_t>& expires_ms);
+
+  RTCCertificateGenerator(Thread* signaling_thread, Thread* worker_thread);
+  ~RTCCertificateGenerator() override {}
+
+  // `RTCCertificateGeneratorInterface` overrides.
+  // If `expires_ms` is specified, the certificate will expire in approximately
+  // that many milliseconds from now. `expires_ms` is limited to a year, a
+  // larger value than that is clamped down to a year. If `expires_ms` is not
+  // specified, a default expiration time is used.
+  void GenerateCertificateAsync(const KeyParams& key_params,
+                                const absl::optional<uint64_t>& expires_ms,
+                                Callback callback) override;
+
+ private:
+  Thread* const signaling_thread_;
+  Thread* const worker_thread_;
+};
+
+}  // namespace rtc
+
+#endif  // RTC_BASE_RTC_CERTIFICATE_GENERATOR_H_