15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef RLZ_LIB_MACHINE_ID_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define RLZ_LIB_MACHINE_ID_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string16.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace rlz_lib { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Gets the unique ID for the machine used for RLZ tracking purposes. On 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Windows, this ID is derived from the Windows machine SID, and is the string 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// representation of a 20 byte hash + 4 bytes volum id + a 1 byte checksum. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Included in financial pings with events, unless explicitly forbidden by the 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// calling application. 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GetMachineId(std::string* machine_id); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Retrieves a raw machine identifier string and a machine-specific 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 4 byte value. GetMachineId() will SHA1 |data|, append |more_data|, compute 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the Crc8 of that, and return a hex-encoded string of that data. 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool GetRawMachineId(base::string16* data, int* more_data); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace testing { 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool GetMachineIdImpl(const base::string16& sid_string, 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int volume_id, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string* machine_id); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace testing 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace rlz_lib 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // RLZ_LIB_MACHINE_ID_H_ 35