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author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-01-31 11:21:30 +0100 |
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committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-01-31 13:51:49 +0100 |
commit | cdccc69c62579b0c13b35fad0728079652b8f3c9 (patch) | |
tree | 9fa54c710f73c5e08a9c8466e7a712eb63ee07ac /lib/util/filename_sane.c | |
parent | 2182129c8f359c4fa1390eaba7a65b595ccd4182 (diff) |
Move library source into src sub-directory
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/util/filename_sane.c')
-rw-r--r-- | lib/util/filename_sane.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/lib/util/filename_sane.c b/lib/util/filename_sane.c deleted file mode 100644 index b52ce4d..0000000 --- a/lib/util/filename_sane.c +++ /dev/null @@ -1,78 +0,0 @@ -/* SPDX-License-Identifier: LGPL-3.0-or-later */ -/* - * filename_sane.c - * - * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at> - */ -#include "config.h" -#include "util/util.h" - -#include <string.h> - -#if defined(_WIN32) || defined(__WINDOWS__) || defined(TEST_WIN32) -#ifdef _MSC_VER -#define strncasecmp _strnicmp -#define strcasecmp _stricmp -#endif - -static const char *bad_names[] = { - "CON", "PRN", "AUX", "NUL", - "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", - "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9", -}; - -static bool is_allowed_by_os(const char *name) -{ - size_t len, i; - - for (i = 0; i < sizeof(bad_names) / sizeof(bad_names[0]); ++i) { - len = strlen(bad_names[i]); - - if (strncasecmp(name, bad_names[i], len) != 0) - continue; - - if (name[len] == '\0') - return false; - - if (name[len] == '.' && strchr(name + len + 1, '.') == NULL) - return false; - } - - return true; -} -#else -static bool is_allowed_by_os(const char *name) -{ - (void)name; - return true; -} -#endif - -bool is_filename_sane(const char *name, bool check_os_specific) -{ - if (strcmp(name, ".") == 0 || strcmp(name, "..") == 0) - return false; - - if (check_os_specific && !is_allowed_by_os(name)) - return false; - - while (*name != '\0') { - if (*name == '/') - return false; - -#if defined(_WIN32) || defined(__WINDOWS__) || defined(TEST_WIN32) - if (check_os_specific) { - if (*name == '<' || *name == '>' || *name == ':') - return false; - if (*name == '"' || *name == '|' || *name == '?') - return false; - if (*name == '*' || *name == '\\' || *name <= 31) - return false; - } -#endif - - ++name; - } - - return true; -} |