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niceSOFT
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patch
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v2.7.3
src/util.h
93 строки
3 KB
Andreas Gruenbacher
Fix the fix for CVE-2015-1196
22 янв 2015, 23:51
22 янв 2015, 23:51
41688ad
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/* utility functions for 'patch' */ /* Copyright (C) 1986 Larry Wall Copyright (C) 1992-1993, 1997-1999, 2001-2003, 2009-2012 Free Software Foundation, Inc. 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 <utimens.h> #include <timespec.h> #include <stat-time.h> #include <backupfile.h> /* An upper bound on the print length of a signed decimal line number. Add one for the sign. */ #define LINENUM_LENGTH_BOUND (sizeof (lin) * CHAR_BIT / 3 + 1) enum file_id_type { UNKNOWN, CREATED, DELETE_LATER, OVERWRITTEN }; XTERN enum backup_type backup_type; bool ok_to_reverse (char const *, ...) __attribute__ ((format (printf, 1, 2))); void ask (char const *, ...) __attribute__ ((format (printf, 1, 2))); void say (char const *, ...) __attribute__ ((format (printf, 1, 2))); void fatal (char const *, ...) __attribute__ ((noreturn, format (printf, 1, 2))); void pfatal (char const *, ...) __attribute__ ((noreturn, format (printf, 1, 2))); void fetchname (char const *, int, char **, char **, struct timespec *); char *parse_name (char const *, int, char const **); char *savebuf (char const *, size_t); char *savestr (char const *); char const *version_controller (char const *, bool, struct stat const *, char **, char **); bool version_get (char const *, char const *, bool, bool, char const *, struct stat *); int create_file (char const *, int, mode_t, bool); int systemic (char const *); char *format_linenum (char[LINENUM_LENGTH_BOUND + 1], lin); void Fseek (FILE *, file_offset, int); void copy_file (char const *, char const *, struct stat *, int, mode_t, bool); void append_to_file (char const *, char const *); void exit_with_signal (int) __attribute__ ((noreturn)); void ignore_signals (void); void init_backup_hash_table (void); void init_time (void); void xalloc_die (void) __attribute__ ((noreturn)); void create_backup (char const *, const struct stat *, bool); void move_file (char const *, bool *, struct stat const *, char const *, mode_t, bool); void read_fatal (void) __attribute__ ((noreturn)); void remove_prefix (char *, size_t); void removedirs (char const *); void set_signals (bool); void write_fatal (void) __attribute__ ((noreturn)); void insert_file_id (struct stat const *, enum file_id_type); enum file_id_type lookup_file_id (struct stat const *); void set_queued_output (struct stat const *, bool); bool has_queued_output (struct stat const *); int stat_file (char const *, struct stat *); bool filename_is_safe (char const *); bool cwd_is_root (char const *); enum file_attributes { FA_TIMES = 1, FA_IDS = 2, FA_MODE = 4, FA_XATTRS = 8 }; void set_file_attributes (char const *, enum file_attributes, char const *, const struct stat *, mode_t, struct timespec *); static inline char const * _GL_ATTRIBUTE_PURE skip_spaces (char const *str) { while (ISSPACE ((unsigned char) *str)) str++; return str; } int make_tempfile(char const **, char, char const *, int, mode_t);