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59 lines
2.0 KiB
59 lines
2.0 KiB
/* Copyright (c) 2017, 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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#include <errno.h>
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#include "my_dir.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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Check if a file/dir is world-writable (only on non-Windows platforms)
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@param [in] path Path of the file/dir to be checked
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@returns Status of the file/dir check
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@retval -2 Permission denied to check attributes of file/dir
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@retval -1 Error in reading file/dir
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@retval 0 File/dir is not world-writable
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@retval 1 File/dir is world-writable
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*/
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int is_file_or_dir_world_writable(const char *path) {
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MY_STAT stat_info;
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(void)path; // avoid unused param warning when built on Windows
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#ifndef _WIN32
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if (!my_stat(path, &stat_info, MYF(0))) {
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return (errno == EACCES) ? -2 : -1;
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}
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if ((stat_info.st_mode & S_IWOTH) &&
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((stat_info.st_mode & S_IFMT) == S_IFREG || /* file */
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(stat_info.st_mode & S_IFMT) == S_IFDIR)) /* or dir */
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return 1;
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#endif
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return 0;
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}
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#ifdef __cplusplus
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}
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#endif
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