diff options
Diffstat (limited to 'framework/src/suricata/src/util-misc.c')
| -rw-r--r-- | framework/src/suricata/src/util-misc.c | 1141 |
1 files changed, 0 insertions, 1141 deletions
diff --git a/framework/src/suricata/src/util-misc.c b/framework/src/suricata/src/util-misc.c deleted file mode 100644 index b72aa05e..00000000 --- a/framework/src/suricata/src/util-misc.c +++ /dev/null @@ -1,1141 +0,0 @@ -/* Copyright (C) 2007-2010 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * 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 - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -/** - * \file - * - * \author Anoop Saldanha <anoopsaldanha@gmail.com> - */ - -#include "suricata-common.h" -#include "config.h" -#include "suricata.h" -#include "util-byte.h" -#include "util-debug.h" -#include "util-unittest.h" - -#define PARSE_REGEX "^\\s*(\\d+(?:.\\d+)?)\\s*([a-zA-Z]{2})?\\s*$" -static pcre *parse_regex = NULL; -static pcre_extra *parse_regex_study = NULL; - -void ParseSizeInit(void) -{ - const char *eb; - int eo; - int opts = 0; - - parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); - if (parse_regex == NULL) { - SCLogError(SC_ERR_PCRE_COMPILE, "Compile of \"%s\" failed at offset " - "%" PRId32 ": %s", PARSE_REGEX, eo, eb); - exit(EXIT_FAILURE); - } - parse_regex_study = pcre_study(parse_regex, 0, &eb); - if (eb != NULL) { - SCLogError(SC_ERR_PCRE_STUDY, "pcre study failed: %s", eb); - exit(EXIT_FAILURE); - } -} - -void ParseSizeDeinit(void) -{ - - if (parse_regex != NULL) - pcre_free(parse_regex); - if (parse_regex_study != NULL) - pcre_free_study(parse_regex_study); -} - -/* size string parsing API */ - -static int ParseSizeString(const char *size, double *res) -{ -#define MAX_SUBSTRINGS 30 - int pcre_exec_ret; - int r; - int ov[MAX_SUBSTRINGS]; - int retval = 0; - char str[128]; - char str2[128]; - - *res = 0; - - pcre_exec_ret = pcre_exec(parse_regex, parse_regex_study, size, strlen(size), 0, 0, - ov, MAX_SUBSTRINGS); - if (!(pcre_exec_ret == 2 || pcre_exec_ret == 3)) { - SCLogError(SC_ERR_PCRE_MATCH, "invalid size argument - %s. Valid size " - "argument should be in the format - \n" - "xxx <- indicates it is just bytes\n" - "xxxkb or xxxKb or xxxKB or xxxkB <- indicates kilobytes\n" - "xxxmb or xxxMb or xxxMB or xxxmB <- indicates megabytes\n" - "xxxgb or xxxGb or xxxGB or xxxgB <- indicates gigabytes.\n", - size); - retval = -2; - goto end; - } - - r = pcre_copy_substring((char *)size, ov, MAX_SUBSTRINGS, 1, - str, sizeof(str)); - if (r < 0) { - SCLogError(SC_ERR_PCRE_GET_SUBSTRING, "pcre_copy_substring failed"); - retval = -2; - goto end; - } - - char *endptr, *str_ptr = str; - errno = 0; - *res = strtod(str_ptr, &endptr); - if (errno == ERANGE) { - SCLogError(SC_ERR_NUMERIC_VALUE_ERANGE, "Numeric value out of range"); - retval = -1; - goto end; - } else if (endptr == str_ptr) { - SCLogError(SC_ERR_INVALID_NUMERIC_VALUE, "Invalid numeric value"); - retval = -1; - goto end; - } - - if (pcre_exec_ret == 3) { - r = pcre_copy_substring((char *)size, ov, MAX_SUBSTRINGS, 2, - str2, sizeof(str2)); - if (r < 0) { - SCLogError(SC_ERR_PCRE_GET_SUBSTRING, "pcre_copy_substring failed"); - retval = -2; - goto end; - } - - if (strcasecmp(str2, "kb") == 0) { - *res *= 1024; - } else if (strcasecmp(str2, "mb") == 0) { - *res *= 1024 * 1024; - } else if (strcasecmp(str2, "gb") == 0) { - *res *= 1024 * 1024 * 1024; - } else { - /* Bad unit. */ - retval = -1; - goto end; - } - } - - retval = 0; -end: - return retval; -} - -int ParseSizeStringU8(const char *size, uint8_t *res) -{ - double temp_res = 0; - - *res = 0; - int r = ParseSizeString(size, &temp_res); - if (r < 0) - return r; - - if (temp_res > UINT8_MAX) - return -1; - - *res = temp_res; - - return 0; -} - -int ParseSizeStringU16(const char *size, uint16_t *res) -{ - double temp_res = 0; - - *res = 0; - int r = ParseSizeString(size, &temp_res); - if (r < 0) - return r; - - if (temp_res > UINT16_MAX) - return -1; - - *res = temp_res; - - return 0; -} - -int ParseSizeStringU32(const char *size, uint32_t *res) -{ - double temp_res = 0; - - *res = 0; - int r = ParseSizeString(size, &temp_res); - if (r < 0) - return r; - - if (temp_res > UINT32_MAX) - return -1; - - *res = temp_res; - - return 0; -} - -int ParseSizeStringU64(const char *size, uint64_t *res) -{ - double temp_res = 0; - - *res = 0; - int r = ParseSizeString(size, &temp_res); - if (r < 0) - return r; - - if (temp_res > UINT64_MAX) - return -1; - - *res = temp_res; - - return 0; -} - -/*********************************Unittests********************************/ - -#ifdef UNITTESTS - -int UtilMiscParseSizeStringTest01(void) -{ - const char *str; - double result; - - /* no space */ - - str = "10"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = "10kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = "10gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240UL) { - goto error; - } - - - /* space start */ - - str = " 10"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = " 10kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = " 10gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - /* space end */ - - str = "10 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = "10kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = "10gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - /* space start - space end */ - - str = " 10 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = " 10kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = " 10gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - - /* space between number and scale */ - - /* no space */ - - str = "10"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = "10 kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10 Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10 KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10 mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = "10 gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - - /* space start */ - - str = " 10"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = " 10 kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10 Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10 KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10 mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = " 10 gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - /* space end */ - - str = "10 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = "10 kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10 Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10 KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = "10 mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = "10 gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - /* space start - space end */ - - str = " 10 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10) { - goto error; - } - - str = " 10 kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10 Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10 KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024) { - goto error; - } - - str = " 10 mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10 * 1024 * 1024) { - goto error; - } - - str = " 10 gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10737418240) { - goto error; - } - - /* no space */ - - str = "10.5"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = "10.5kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = "10.5gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - - /* space start */ - - str = " 10.5"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = " 10.5kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = " 10.5gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - /* space end */ - - str = "10.5 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = "10.5kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = "10.5gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - /* space start - space end */ - - str = " 10.5 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = " 10.5kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = " 10.5gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - - /* space between number and scale */ - - /* no space */ - - str = "10.5"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = "10.5 kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5 Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5 KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5 mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = "10.5 gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - - /* space start */ - - str = " 10.5"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = " 10.5 kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5 Kb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5 KB"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5 mb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = " 10.5 gb"; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - /* space end */ - - str = "10.5 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = "10.5 kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5 Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5 KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = "10.5 mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = "10.5 gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - /* space start - space end */ - - str = " 10.5 "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5) { - goto error; - } - - str = " 10.5 kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5 Kb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5 KB "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024) { - goto error; - } - - str = " 10.5 mb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024) { - goto error; - } - - str = " 10.5 gb "; - result = 0; - if (ParseSizeString(str, &result) > 0) { - goto error; - } - if (result != 10.5 * 1024 * 1024 * 1024) { - goto error; - } - - /* Should fail on unknown units. */ - if (ParseSizeString("32eb", &result) > 0) { - goto error; - } - - return 1; - error: - return 0; -} - -#endif /* UNITTESTS */ - -void UtilMiscRegisterTests(void) -{ -#ifdef UNITTESTS - UtRegisterTest("UtilMiscParseSizeStringTest01", UtilMiscParseSizeStringTest01, 1); -#endif /* UNITTESTS */ - - return; -} |