Repo created

TMessagesProj/jni/voip/webrtc/rtc_base/ssl_fingerprint.h

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+/*
+ *  Copyright 2012 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_SSL_FINGERPRINT_H_
+#define RTC_BASE_SSL_FINGERPRINT_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <string>
+
+#include "absl/strings/string_view.h"
+#include "rtc_base/copy_on_write_buffer.h"
+#include "rtc_base/system/rtc_export.h"
+
+namespace rtc {
+
+class RTCCertificate;
+class SSLCertificate;
+class SSLIdentity;
+
+struct RTC_EXPORT SSLFingerprint {
+  // TODO(steveanton): Remove once downstream projects have moved off of this.
+  static SSLFingerprint* Create(absl::string_view algorithm,
+                                const rtc::SSLIdentity* identity);
+  // TODO(steveanton): Rename to Create once projects have migrated.
+  static std::unique_ptr<SSLFingerprint> CreateUnique(
+      absl::string_view algorithm,
+      const rtc::SSLIdentity& identity);
+
+  static std::unique_ptr<SSLFingerprint> Create(
+      absl::string_view algorithm,
+      const rtc::SSLCertificate& cert);
+
+  // TODO(steveanton): Remove once downstream projects have moved off of this.
+  static SSLFingerprint* CreateFromRfc4572(absl::string_view algorithm,
+                                           absl::string_view fingerprint);
+  // TODO(steveanton): Rename to CreateFromRfc4572 once projects have migrated.
+  static std::unique_ptr<SSLFingerprint> CreateUniqueFromRfc4572(
+      absl::string_view algorithm,
+      absl::string_view fingerprint);
+
+  // Creates a fingerprint from a certificate, using the same digest algorithm
+  // as the certificate's signature.
+  static std::unique_ptr<SSLFingerprint> CreateFromCertificate(
+      const RTCCertificate& cert);
+
+  SSLFingerprint(absl::string_view algorithm,
+                 ArrayView<const uint8_t> digest_view);
+  // TODO(steveanton): Remove once downstream projects have moved off of this.
+  SSLFingerprint(absl::string_view algorithm,
+                 const uint8_t* digest_in,
+                 size_t digest_len);
+
+  SSLFingerprint(const SSLFingerprint& from) = default;
+  SSLFingerprint& operator=(const SSLFingerprint& from) = default;
+
+  bool operator==(const SSLFingerprint& other) const;
+
+  std::string GetRfc4572Fingerprint() const;
+
+  std::string ToString() const;
+
+  std::string algorithm;
+  rtc::CopyOnWriteBuffer digest;
+};
+
+}  // namespace rtc
+
+#endif  // RTC_BASE_SSL_FINGERPRINT_H_