diff options
Diffstat (limited to 'lib/util')
| -rw-r--r-- | lib/util/filename_sane.c | 56 |
1 files changed, 1 insertions, 55 deletions
diff --git a/lib/util/filename_sane.c b/lib/util/filename_sane.c index b52ce4d..f98aafc 100644 --- a/lib/util/filename_sane.c +++ b/lib/util/filename_sane.c @@ -9,68 +9,14 @@ #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) +bool is_filename_sane(const char *name) { 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; } |