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76 lines
2.3 KiB
76 lines
2.3 KiB
5 months ago
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/*
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Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef MY_GETPWNAM_INCLUDED
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#define MY_GETPWNAM_INCLUDED
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/**
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@file include/my_getpwnam.h
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*/
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#include <string>
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#include "my_config.h"
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#ifdef HAVE_GETPWNAM
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#include <pwd.h>
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#include <sys/types.h>
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/**
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Shadow struct for passwd which has proper value semantics, so that
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it can be safely copied and assigned to.
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*/
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struct PasswdValue {
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std::string pw_name;
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std::string pw_passwd;
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uid_t pw_uid{0};
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gid_t pw_gid{0};
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std::string pw_gecos;
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std::string pw_dir;
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std::string pw_shell;
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/** Constructs from a passwd instance. */
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PasswdValue(const passwd &p)
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: pw_name{p.pw_name},
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pw_passwd{p.pw_passwd},
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pw_uid{p.pw_uid},
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pw_gid{p.pw_gid},
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pw_gecos{p.pw_gecos},
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pw_dir{p.pw_dir},
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pw_shell{p.pw_shell} {}
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/** Default constructor creates a void value. */
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PasswdValue() = default;
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/**
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Returns true if this PasswdValue instance does not represent a
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real passwd entry.
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*/
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bool IsVoid() const { return pw_name.empty(); }
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};
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PasswdValue my_getpwnam(const char *);
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PasswdValue my_getpwuid(uid_t);
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#endif /* HAVE_GETPWNAM */
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#endif // MY_GETPWNAM_INCLUDED
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