1 // Copyright 2010 Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above copyright 11 // notice, this list of conditions and the following disclaimer in the 12 // documentation and/or other materials provided with the distribution. 13 // * Neither the name of Google Inc. nor the names of its contributors 14 // may be used to endorse or promote products derived from this software 15 // without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 /// \file utils/passwd.hpp 30 /// Querying and manipulation of users and groups. 31 32 #if !defined(UTILS_PASSWD_HPP) 33 #define UTILS_PASSWD_HPP 34 35 #include <string> 36 #include <vector> 37 38 namespace utils { 39 namespace passwd { 40 41 42 /// Represents a system user. 43 class user { 44 public: 45 /// The name of the user. 46 std::string name; 47 48 /// The system-wide identifier of the user. 49 unsigned int uid; 50 51 /// The login group identifier for the user. 52 unsigned int gid; 53 54 user(const std::string&, const unsigned int, const unsigned int); 55 56 bool is_root(void) const; 57 }; 58 59 60 user current_user(void); 61 user find_user_by_name(const std::string&); 62 user find_user_by_uid(const unsigned int); 63 void set_current_user_for_testing(const user&); 64 void set_mock_users_for_testing(const std::vector< user >&); 65 66 67 } // namespace passwd 68 } // namespace utils 69 70 #endif // !defined(UTILS_PASSWD_HPP) 71