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/* safe path traversal functions for 'patch' */
/* Copyright (C) 2015 Free Software Foundation, Inc.
Written by Tim Waugh <twaugh@redhat.com> and
Andreas Gruenbacher <agruenba@redhat.com>.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdbool.h>
extern bool unsafe;
int safe_stat (const char *pathname, struct stat *buf);
int safe_lstat (const char *pathname, struct stat *buf);
int safe_open (const char *pathname, int flags, mode_t mode);
int safe_rename (const char *oldpath, const char *newpath);
int safe_mkdir (const char *pathname, mode_t mode);
int safe_rmdir (const char *pathname);
int safe_unlink (const char *pathname);
int safe_symlink (const char *target, const char *linkpath);
int safe_chmod (const char *pathname, mode_t mode);
int safe_lchown (const char *pathname, uid_t owner, gid_t group);
int safe_lutimens (const char *pathname, struct timespec const times[2]);
ssize_t safe_readlink(const char *pathname, char *buf, size_t bufsiz);
int safe_access(const char *pathname, int mode);
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