Private API for extensions like ssh-client that need access to TCP.

chrome/browser/internal_auth.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_INTERNAL_AUTH_H_
+#define CHROME_BROWSER_INTERNAL_AUTH_H_
+#pragma once
+
+#include <map>
+#include <string>
+
+class WebSocketProxyPrivateGetPassportForTCPFunction;
+#ifdef UNIT_TEST
+class InternalAuthTest_BasicGeneration_Test;
+class InternalAuthTest_DoubleGeneration_Test;
+class InternalAuthTest_BadGeneration_Test;
+class InternalAuthTest_BasicVerification_Test;
+class InternalAuthTest_BruteForce_Test;
+class InternalAuthTest_ExpirationAndBruteForce_Test;
+class InternalAuthTest_ChangeKey_Test;
+#endif
+
+namespace browser {
+
+// Call InternalAuthVerification methods on any thread.
+class InternalAuthVerification {
+ public:
+  // Used by consumer of passport in order to verify credentials.
+  static bool VerifyPassport(
+      const std::string& passport,
+      const std::string& domain,
+      const std::map<std::string, std::string>& var_value_map);
+
+ private:
+  // We allow easy separation of InternalAuthVerification and
+  // InternalAuthGeneration so the only thing they share (besides time) is
+  // a key (regenerated infrequently).
+  static void ChangeKey(const std::string& key);
+
+#ifdef UNIT_TEST
+  static void set_verification_window_seconds(int seconds) {
+    verification_window_seconds_ = seconds;
+  }
+#endif
+
+  static int get_verification_window_ticks();
+
+  static int verification_window_seconds_;
+
+  friend class InternalAuthGeneration;
+  friend class InternalAuthVerificationService;
+  friend class InternalAuthGenerationService;
+#ifdef UNIT_TEST
+  friend class ::InternalAuthTest_ExpirationAndBruteForce_Test;
+#endif
+};
+
+// Not thread-safe. Make all calls on the same thread (UI thread).
+class InternalAuthGeneration {
+ private:
+  // Generates passport; do this only after successful check of credentials.
+  static std::string GeneratePassport(
+      const std::string& domain,
+      const std::map<std::string, std::string>& var_value_map);
+
+  // Used only by tests.
+  static void GenerateNewKey();
+
+  friend class ::WebSocketProxyPrivateGetPassportForTCPFunction;
+#ifdef UNIT_TEST
+  friend class ::InternalAuthTest_BasicGeneration_Test;

[Dmitry Polukhin, 2011/05/16 09:41:39]

Please use FRIEND_TEST macro.

[Denis Lagno, 2011/05/17 22:15:07]

Done.

+  friend class ::InternalAuthTest_DoubleGeneration_Test;
+  friend class ::InternalAuthTest_BadGeneration_Test;
+  friend class ::InternalAuthTest_BasicVerification_Test;
+  friend class ::InternalAuthTest_BruteForce_Test;
+  friend class ::InternalAuthTest_ExpirationAndBruteForce_Test;
+  friend class ::InternalAuthTest_ChangeKey_Test;
+#endif
+};
+
+}  // namespace browser
+
+#endif  // CHROME_BROWSER_INTERNAL_AUTH_H_