diff options
Diffstat (limited to 'src/polkit/polkit-utils.c')
| -rw-r--r-- | src/polkit/polkit-utils.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/src/polkit/polkit-utils.c b/src/polkit/polkit-utils.c deleted file mode 100644 index be68086..0000000 --- a/src/polkit/polkit-utils.c +++ /dev/null @@ -1,175 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */ -/*************************************************************************** - * - * polkit-utils.c : internal utilities used in polkit - * - * Copyright (C) 2007 David Zeuthen, <david@fubar.dk> - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <stdio.h> -#include <stdarg.h> -#include <stdlib.h> -#include <sys/time.h> -#include <time.h> -#include <string.h> - -#include "polkit-utils.h" -#include "polkit-debug.h" -#include "polkit-private.h" -#include "polkit-test.h" - -/** - * SECTION:polkit-utils - * @short_description: Internal utility functions for polkit. - * - * Internal utility functions for polkit. - **/ - -/** - * _pk_validate_identifier: - * @identifier: the NUL-terminated string to validate - * - * Validates strings used for an identifier; PolicyKit conventions - * state that identifiers must be NUL-terminated ASCII strings less - * than 256 bytes and only contain the characters "[a-z][A-Z]0-9]._-:/" - * - * Returns: #TRUE iff the identifier validates - **/ -polkit_bool_t -_pk_validate_identifier (const char *identifier) -{ - unsigned int n; - polkit_bool_t ret; - - kit_return_val_if_fail (identifier != NULL, FALSE); - - ret = FALSE; - for (n = 0; identifier[n] != '\0'; n++) { - char c = identifier[n]; - - if (n >= 255) { - polkit_debug ("identifier too long"); - goto out; - } - - if ((c >= 'a' && c <= 'z') || - (c >= 'A' && c <= 'Z') || - (c >= '0' && c <= '9') || - c == '.' || - c == '_' || - c == '-' || - c == ':' || - c == '/') - continue; - - polkit_debug ("invalid character in identifier"); - goto out; - } - - ret = TRUE; -out: - return ret; -} - - -/* Determine wether the given character is valid as a second or later character in a bus name */ -#define VALID_BUS_NAME_CHARACTER(c) \ - ( ((c) >= '0' && (c) <= '9') || \ - ((c) >= 'A' && (c) <= 'Z') || \ - ((c) >= 'a' && (c) <= 'z') || \ - ((c) == '_') || ((c) == '-')) - -polkit_bool_t -_pk_validate_unique_bus_name (const char *unique_bus_name) -{ - int len; - const char *s; - const char *end; - const char *last_dot; - polkit_bool_t ret; - - ret = FALSE; - - if (unique_bus_name == NULL) - goto error; - - len = strlen (unique_bus_name); - if (len == 0) - goto error; - - end = unique_bus_name + len; - last_dot = NULL; - - s = unique_bus_name; - - /* check special cases of first char so it doesn't have to be done - * in the loop. Note we know len > 0 - */ - if (*s == ':') { - /* unique name */ - ++s; - while (s != end) { - if (*s == '.') { - if ((s + 1) == end) - goto error; - if (!VALID_BUS_NAME_CHARACTER (*(s + 1))) - goto error; - ++s; /* we just validated the next char, so skip two */ - } else if (!VALID_BUS_NAME_CHARACTER (*s)) { - goto error; - } - ++s; - } - } else { - goto error; - } - - ret = TRUE; - -error: - if (!ret) - polkit_debug ("name '%s' did not validate", unique_bus_name); - return ret; -} - -#ifdef POLKIT_BUILD_TESTS - -static polkit_bool_t -_run_test (void) -{ - return TRUE; -} - -KitTest _test_utils = { - "polkit_utils", - NULL, - NULL, - _run_test -}; - -#endif /* POLKIT_BUILD_TESTS */ |