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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef REMOTING_HOST_PIN_HASH_H_
      6 #define REMOTING_HOST_PIN_HASH_H_
      7 
      8 #include <string>
      9 
     10 namespace remoting {
     11 
     12 // Creates a Me2Me shared-secret hash, consisting of the hash method, and the
     13 // hashed host ID and PIN.
     14 std::string MakeHostPinHash(const std::string& host_id, const std::string& pin);
     15 
     16 // Extracts the hash function from the given hash, uses it to calculate the
     17 // hash of the given host ID and PIN, and compares that hash to the given hash.
     18 // Returns true if the calculated and given hashes are equal.
     19 bool VerifyHostPinHash(const std::string& hash,
     20                        const std::string& host_id,
     21                        const std::string& pin);
     22 
     23 }  // namespace remoting
     24 
     25 #endif  // REMOTING_HOST_PIN_HASH_
     26