22712336922

Committed 05 Mar 2026 09:55AM UTC coverage: 66.796% (-12.5%) from 79.283%

Build # 22712336922

Build Type

Pull #14946

github

Committed by

web-flow

Commit Message

Merge 91559149c into 7e97dfd52

Pull Request Pull Request #14946: Stack 8001 v15

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14 of 19 new or added lines in 7 files covered. (73.68%)

11298 existing lines in 298 files now uncovered.

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41.35

/src/util-byte.c

/* 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 Brian Rectanus <brectanu@gmail.com>
 *
 * Byte utility functions
 */

#include "suricata-common.h"
#include "util-byte.h"
#include "util-unittest.h"
#include "util-debug.h"
#include "util-validate.h"

/** \brief Turn byte array into string.
 *
 *  All non-printables are copied over, except for '\0', which is
 *  turned into literal \0 in the string.
 *
 *  \param bytes byte array
 *  \param nbytes number of bytes
 *  \return string nul-terminated string or NULL on error
 */
char *BytesToString(const uint8_t *bytes, size_t nbytes)
{
    size_t n = nbytes + 1;
    size_t nulls = 0;

    size_t u;
    for (u = 0; u < nbytes; u++) {
        if (bytes[u] == '\0')
            nulls++;
    }
    n += nulls;

    char *string = SCCalloc(1, n);
    if (string == NULL)
        return NULL;

    if (nulls == 0) {
        /* no nulls */
        memcpy(string, bytes, nbytes);
    } else {
        /* nulls present */
        char *dst = string;
        for (u = 0; u < nbytes; u++) {
            if (bytes[u] == '\0') {
                *dst++ = '\\';
                *dst++ = '0';
            } else {
                *dst++ = bytes[u];
            }
        }
    }
    return string;
}

int ByteExtractUint64(uint64_t *res, int e, uint16_t len, const uint8_t *bytes)
{
    uint64_t i64;
    int ret;

    /* Uint64 is limited to 8 bytes */
    if (len > 8) {
        /** \todo Need standard return values */
        return -1;
    }

    ret = ByteExtract(&i64, e, len, bytes);
    if (ret <= 0) {
        return ret;
    }

    *res = (uint64_t)i64;

    return ret;
}

/**
 * \retval Greater than 0 if successful, 0 or negative on failure.
 */
int ByteExtractUint32(uint32_t *res, int e, uint16_t len, const uint8_t *bytes)
{
    uint64_t i64;
    int ret;

    /* Uint32 is limited to 4 bytes */
    if (len > 4) {
        /** \todo Need standard return values */
        return -1;
    }

    ret = ByteExtract(&i64, e, len, bytes);
    if (ret <= 0) {
        return ret;
    }

    *res = (uint32_t)i64;

    return ret;
}

int ByteExtractUint16(uint16_t *res, int e, uint16_t len, const uint8_t *bytes)
{
    uint64_t i64;
    int ret;

    /* Uint16 is limited to 2 bytes */
    if (len > 2) {
        /** \todo Need standard return values */
        return -1;
    }

    ret = ByteExtract(&i64, e, len, bytes);
    if (ret <= 0) {
        return ret;
    }

    *res = (uint16_t)i64;

    return ret;
}

int ByteExtractString(uint64_t *res, int base, size_t len, const char *str, bool strict)
{
    const char *ptr = str;
    char *endptr = NULL;

    /* 23 - This is the largest string (octal, with a zero prefix) that
     *      will not overflow uint64_t.  The only way this length
     *      could be over 23 and still not overflow is if it were zero
     *      prefixed and we only support 1 byte of zero prefix for octal.
     *
     * "01777777777777777777777" = 0xffffffffffffffff
     */
    char strbuf[24];

    if (len > 23) {
        SCLogDebug("len too large (23 max)");
        return -1;
    }

    if (len) {
        /* Extract out the string so it can be null terminated */
        memcpy(strbuf, str, len);
        strbuf[len] = '\0';
        ptr = strbuf;
    }

    errno = 0;
    *res = strtoull(ptr, &endptr, base);

    if (errno == ERANGE) {
        SCLogDebug("numeric value out of range");
        return -1;
        /* If there is no numeric value in the given string then strtoull(), makes
        endptr equals to ptr and return 0 as result */
    } else if (endptr == ptr && *res == 0) {
        SCLogDebug("no numeric value");
        return -1;
    } else if (endptr == ptr) {
        SCLogDebug("invalid numeric value");
        return -1;
    }
    else if (strict && *endptr != '\0') {
        SCLogError("Extra characters following numeric value");
        return -1;
    }

    return (int)(endptr - ptr);
}

int ByteExtractStringUint64(uint64_t *res, int base, size_t len, const char *str)
{
    return ByteExtractString(res, base, len, str, false);
}

int ByteExtractStringUint32(uint32_t *res, int base, size_t len, const char *str)
{
    uint64_t i64;

    int ret = ByteExtractString(&i64, base, len, str, false);
    if (ret <= 0) {
        return ret;
    }
    if (i64 > UINT32_MAX) {
        return -1;
    }

    *res = (uint32_t)i64;

    if ((uint64_t)(*res) != i64) {
        SCLogDebug("Numeric value out of range (%" PRIu64 " > %" PRIuMAX ")",
                i64, (uintmax_t)UINT_MAX);
        return -1;
    }

    return ret;
}

int ByteExtractStringUint16(uint16_t *res, int base, size_t len, const char *str)
{
    uint64_t i64;

    int ret = ByteExtractString(&i64, base, len, str, false);
    if (ret <= 0) {
        return ret;
    }
    if (i64 > UINT16_MAX) {
        return -1;
    }

    *res = (uint16_t)i64;

    if ((uint64_t)(*res) != i64) {
        SCLogDebug("Numeric value out of range (%" PRIu64 " > %" PRIuMAX ")",
                i64, (uintmax_t)USHRT_MAX);
        return -1;
    }

    return ret;
}

int ByteExtractStringUint8(uint8_t *res, int base, size_t len, const char *str)
{
    uint64_t i64;

    int ret = ByteExtractString(&i64, base, len, str, false);
    if (ret <= 0) {
        return ret;
    }
    if (i64 > UINT8_MAX) {
        return -1;
    }

    *res = (uint8_t)i64;

    if ((uint64_t)(*res) != i64) {
        SCLogDebug("Numeric value out of range (%" PRIu64 " > %" PRIuMAX ")",
                i64, (uintmax_t)UCHAR_MAX);
        return -1;
    }

    return ret;
}

int StringParseUint64(uint64_t *res, int base, size_t len, const char *str)
{
    return ByteExtractString(res, base, len, str, true);
}

int StringParseUint32(uint32_t *res, int base, size_t len, const char *str)
{
    uint64_t i64;

    int ret = ByteExtractString(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 > UINT32_MAX) {
        return -1;
    }

    *res = (uint32_t)i64;

    if ((uint64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIu64 " > %" PRIuMAX ")",
                i64, (uintmax_t)UINT_MAX);
        return -1;
    }

    return ret;
}

/**
 * \retval Greater than 0 if successful, 0 or negative on failure.
 */
int StringParseUint16(uint16_t *res, int base, size_t len, const char *str)
{
    uint64_t i64;

    int ret = ByteExtractString(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 > UINT16_MAX) {
        return -1;
    }

    *res = (uint16_t)i64;

    if ((uint64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIu64 " > %" PRIuMAX ")",
                i64, (uintmax_t)USHRT_MAX);
        return -1;
    }

    return ret;
}

/**
 * \retval Greater than 0 if successful, 0 or negative on failure.
 */
int StringParseUint8(uint8_t *res, int base, size_t len, const char *str)
{
    uint64_t i64;

    int ret = ByteExtractString(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 > UINT8_MAX) {
        return -1;
    }

    *res = (uint8_t)i64;

    if ((uint64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIu64 " > %" PRIuMAX ")",
                i64, (uintmax_t)UCHAR_MAX);
        return -1;
    }

    return ret;
}

int StringParseU64RangeCheck(
        uint64_t *res, int base, size_t len, const char *str, uint64_t min, uint64_t max)
{
    uint64_t u64;

    int ret = ByteExtractString(&u64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }

    *res = u64;

    if (*res < min || *res > max) {
        return -1;
    }

    return ret;
}

int StringParseU32RangeCheck(
        uint32_t *res, int base, size_t len, const char *str, uint32_t min, uint32_t max)
{
    uint64_t u64;

    int ret = ByteExtractString(&u64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (u64 > UINT32_MAX) {
        return -1;
    }

    *res = (uint32_t)u64;

    if (*res < min || *res > max) {
        return -1;
    }

    if ((uint64_t)(*res) != u64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIu64 " > %" PRIuMAX ")",
                u64, (uintmax_t)UINT_MAX);
        return -1;
    }

    return ret;
}

int StringParseU16RangeCheck(
        uint16_t *res, int base, size_t len, const char *str, uint16_t min, uint16_t max)
{
    uint64_t u64;

    int ret = ByteExtractString(&u64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (u64 > UINT16_MAX) {
        return -1;
    }

    *res = (uint16_t)u64;

    if (*res < min || *res > max) {
        return -1;
    }

    if ((uint64_t)(*res) != u64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIu64 " > %" PRIuMAX ")",
                u64, (uintmax_t)USHRT_MAX);
        return -1;
    }

    return ret;
}

/**
 * \retval Greater than 0 if successful, 0 or negative on failure.
 */
int StringParseU8RangeCheck(
        uint8_t *res, int base, size_t len, const char *str, uint8_t min, uint8_t max)
{
    uint64_t u64;

    int ret = ByteExtractString(&u64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (u64 > UINT8_MAX) {
        return -1;
    }

    *res = (uint8_t)u64;

    if (*res < min || *res > max) {
        return -1;
    }

    if ((uint64_t)(*res) != u64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIu64 " > %" PRIuMAX ")",
                u64, (uintmax_t)UCHAR_MAX);
        return -1;
    }

    return ret;
}

int ByteExtractStringSigned(int64_t *res, int base, size_t len, const char *str, bool strict)
{
    const char *ptr = str;
    char *endptr;

    /* 23 - This is the largest string (octal, with a zero prefix) that
     *      will not overflow int64_t.  The only way this length
     *      could be over 23 and still not overflow is if it were zero
     *      prefixed and we only support 1 byte of zero prefix for octal.
     *
     * "-0777777777777777777777" = 0xffffffffffffffff
     */
    char strbuf[24];

    if (len > 23) {
        SCLogError("len too large (23 max)");
        return -1;
    }

    if (len) {
        /* Extract out the string so it can be null terminated */
        memcpy(strbuf, str, len);
        strbuf[len] = '\0';
        ptr = strbuf;
    }

    errno = 0;
    *res = strtoll(ptr, &endptr, base);

    if (errno == ERANGE) {
        SCLogError("Numeric value out of range");
        return -1;
    } else if (endptr == str) {
        SCLogError("Invalid numeric value");
        return -1;
    }
    else if (strict && len && *endptr != '\0') {
        SCLogError("Extra characters following numeric value");
        return -1;
    }

    //fprintf(stderr, "ByteExtractStringSigned: Extracted base %d: 0x%" PRIx64 "\n", base, *res);

    return (int)(endptr - ptr);
}

int ByteExtractStringInt64(int64_t *res, int base, size_t len, const char *str)
{
    return ByteExtractStringSigned(res, base, len, str, false);
}

int ByteExtractStringInt32(int32_t *res, int base, size_t len, const char *str)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, false);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT32_MIN || i64 > INT32_MAX) {
        return -1;
    }

    *res = (int32_t)i64;

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)INT_MAX);
        return -1;
    }

    return ret;
}

int ByteExtractStringInt16(int16_t *res, int base, size_t len, const char *str)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, false);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT16_MIN || i64 > INT16_MAX) {
        return -1;
    }

    *res = (int16_t)i64;

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)SHRT_MAX);
        return -1;
    }

    return ret;
}

int ByteExtractStringInt8(int8_t *res, int base, size_t len, const char *str)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, false);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT8_MIN || i64 > INT8_MAX) {
        return -1;
    }

    *res = (int8_t)i64;

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)CHAR_MAX);
        return -1;
    }

    return ret;
}

int StringParseInt64(int64_t *res, int base, size_t len, const char *str)
{
    return ByteExtractStringSigned(res, base, len, str, true);
}

int StringParseInt32(int32_t *res, int base, size_t len, const char *str)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT32_MIN || i64 > INT32_MAX) {
        return -1;
    }

    *res = (int32_t)i64;

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)INT_MAX);
        return -1;
    }

    return ret;
}

int StringParseInt16(int16_t *res, int base, size_t len, const char *str)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT16_MIN || i64 > INT16_MAX) {
        return -1;
    }

    *res = (int16_t)i64;

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)SHRT_MAX);
        return -1;
    }

    return ret;
}

int StringParseInt8(int8_t *res, int base, size_t len, const char *str)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT8_MIN || i64 > INT8_MAX) {
        return -1;
    }

    *res = (int8_t)i64;

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)CHAR_MAX);
        return -1;
    }

    return ret;
}

int StringParseI64RangeCheck(
        int64_t *res, int base, size_t len, const char *str, int64_t min, int64_t max)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }

    *res = i64;
    if (*res < min || *res > max) {
        return -1;
    }

    return ret;
}

int StringParseI32RangeCheck(
        int32_t *res, int base, size_t len, const char *str, int32_t min, int32_t max)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT32_MIN || i64 > INT32_MAX) {
        return -1;
    }

    *res = (int32_t)i64;

    if (*res < min || *res > max) {
        return -1;
    }

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)INT_MAX);
        return -1;
    }

    return ret;
}

int StringParseI16RangeCheck(
        int16_t *res, int base, size_t len, const char *str, int16_t min, int16_t max)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT16_MIN || i64 > INT16_MAX) {
        return -1;
    }

    *res = (int16_t)i64;

    if (*res < min || *res > max) {
        return -1;
    }

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)SHRT_MAX);
        return -1;
    }

    return ret;
}

int StringParseI8RangeCheck(
        int8_t *res, int base, size_t len, const char *str, int8_t min, int8_t max)
{
    int64_t i64;
    int ret;

    ret = ByteExtractStringSigned(&i64, base, len, str, true);
    if (ret <= 0) {
        return ret;
    }
    if (i64 < INT8_MIN || i64 > INT8_MAX) {
        return -1;
    }

    *res = (int8_t)i64;

    if (*res < min || *res > max) {
        return -1;
    }

    if ((int64_t)(*res) != i64) {
        SCLogError("Numeric value out of range "
                   "(%" PRIi64 " > %" PRIiMAX ")\n",
                i64, (intmax_t)CHAR_MAX);
        return -1;
    }

    return ret;
}

int HexToRaw(const uint8_t *in, size_t ins, uint8_t *out, size_t outs)
{
    if (ins < 2)
        return -1;
    if (ins % 2 != 0)
        return -1;
    if (outs != ins / 2)
        return -1;

    size_t i, x;
    for (x = 0, i = 0; i < ins; i += 2, x++) {
        char buf[3] = { 0, 0, 0 };
        buf[0] = in[i];
        buf[1] = in[i + 1];

        long value = strtol(buf, NULL, 16);
        if (value >= 0 && value <= 255)
            out[x] = (uint8_t)value;
        else {
            SCLogError("hash byte out of range %ld", value);
            return -1;
        }
    }

    return 0;
}

/* UNITTESTS */
#ifdef UNITTESTS

static int ByteTest01 (void)
{
    uint16_t val = 0x0102;
    uint16_t i16 = 0xbfbf;
    uint8_t bytes[2] = { 0x02, 0x01 };
    int ret = ByteExtractUint16(&i16, BYTE_LITTLE_ENDIAN, sizeof(bytes), bytes);

    if ((ret == 2) && (i16 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest02 (void)
{
    uint16_t val = 0x0102;
    uint16_t i16 = 0xbfbf;
    uint8_t bytes[2] = { 0x01, 0x02 };
    int ret = ByteExtractUint16(&i16, BYTE_BIG_ENDIAN, sizeof(bytes), bytes);

    if ((ret == 2) && (i16 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest03 (void)
{
    uint32_t val = 0x01020304;
    uint32_t i32 = 0xbfbfbfbf;
    uint8_t bytes[4] = { 0x04, 0x03, 0x02, 0x01 };
    int ret = ByteExtractUint32(&i32, BYTE_LITTLE_ENDIAN, sizeof(bytes), bytes);

    if ((ret == 4) && (i32 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest04 (void)
{
    uint32_t val = 0x01020304;
    uint32_t i32 = 0xbfbfbfbf;
    uint8_t bytes[4] = { 0x01, 0x02, 0x03, 0x04 };
    int ret = ByteExtractUint32(&i32, BYTE_BIG_ENDIAN, sizeof(bytes), bytes);

    if ((ret == 4) && (i32 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest05 (void)
{
    uint64_t val = 0x0102030405060708ULL;
    uint64_t i64 = 0xbfbfbfbfbfbfbfbfULL;
    uint8_t bytes[8] = { 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01 };
    int ret = ByteExtractUint64(&i64, BYTE_LITTLE_ENDIAN, sizeof(bytes), bytes);

    if ((ret == 8) && (i64 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest06 (void)
{
    uint64_t val = 0x0102030405060708ULL;
    uint64_t i64 = 0xbfbfbfbfbfbfbfbfULL;
    uint8_t bytes[8] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
    int ret = ByteExtractUint64(&i64, BYTE_BIG_ENDIAN, sizeof(bytes), bytes);

    if ((ret == 8) && (i64 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest07 (void)
{
    const char str[] = "1234567890";
    uint64_t val = 1234567890;
    uint64_t i64 = 0xbfbfbfbfbfbfbfbfULL;
    int ret = ByteExtractStringUint64(&i64, 10, sizeof(str) - 1, str);

    if ((ret == 10) && (i64 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest08 (void)
{
    const char str[] = "1234567890";
    uint32_t val = 1234567890;
    uint32_t i32 = 0xbfbfbfbf;
    int ret = ByteExtractStringUint32(&i32, 10, sizeof(str) - 1, str);

    if ((ret == 10) && (i32 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest09 (void)
{
    const char str[] = "12345";
    uint16_t val = 12345;
    uint16_t i16 = 0xbfbf;
    int ret = ByteExtractStringUint16(&i16, 10, sizeof(str) - 1, str);

    if ((ret == 5) && (i16 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest10 (void)
{
    const char str[] = "123";
    uint8_t val = 123;
    uint8_t i8 = 0xbf;
    int ret = ByteExtractStringUint8(&i8, 10, sizeof(str) - 1, str);

    if ((ret == 3) && (i8 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest11 (void)
{
    const char str[] = "-1234567890";
    int64_t val = -1234567890;
    int64_t i64 = 0xbfbfbfbfbfbfbfbfULL;
    int ret = ByteExtractStringInt64(&i64, 10, sizeof(str) - 1, str);

    if ((ret == 11) && (i64 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest12 (void)
{
    const char str[] = "-1234567890";
    int32_t val = -1234567890;
    int32_t i32 = 0xbfbfbfbf;
    int ret = ByteExtractStringInt32(&i32, 10, sizeof(str) - 1, str);

    if ((ret == 11) && (i32 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest13 (void)
{
    const char str[] = "-12345";
    int16_t val = -12345;
    int16_t i16 = 0xbfbf;
    int ret = ByteExtractStringInt16(&i16, 10, sizeof(str) - 1, str);

    if ((ret == 6) && (i16 == val)) {
        return 1;
    }

    return 0;
}

static int ByteTest14 (void)
{
    const char str[] = "-123";
    int8_t val = -123;
    int8_t i8 = 0xbf;
    int ret = ByteExtractStringInt8(&i8, 10, sizeof(str) - 1, str);

    if ((ret == 4) && (i8 == val)) {
        return 1;
    }

    return 0;
}

/** \test max u32 value */
static int ByteTest15 (void)
{
    const char str[] = "4294967295";
    uint32_t val = 4294967295UL;
    uint32_t u32 = 0xffffffff;

    int ret = ByteExtractStringUint32(&u32, 10, sizeof(str) - 1, str);
    if ((ret == 10) && (u32 == val)) {
        return 1;
    }

    return 0;
}

/** \test max u32 value + 1 */
static int ByteTest16 (void)
{
    const char str[] = "4294967296";
    uint32_t u32 = 0;

    int ret = ByteExtractStringUint32(&u32, 10, sizeof(str) - 1, str);
    if (ret != 0) {
        return 1;
    }

    return 0;
}

void ByteRegisterTests(void)
{
    UtRegisterTest("ByteTest01", ByteTest01);
    UtRegisterTest("ByteTest02", ByteTest02);
    UtRegisterTest("ByteTest03", ByteTest03);
    UtRegisterTest("ByteTest04", ByteTest04);
    UtRegisterTest("ByteTest05", ByteTest05);
    UtRegisterTest("ByteTest06", ByteTest06);
    UtRegisterTest("ByteTest07", ByteTest07);
    UtRegisterTest("ByteTest08", ByteTest08);
    UtRegisterTest("ByteTest09", ByteTest09);
    UtRegisterTest("ByteTest10", ByteTest10);
    UtRegisterTest("ByteTest11", ByteTest11);
    UtRegisterTest("ByteTest12", ByteTest12);
    UtRegisterTest("ByteTest13", ByteTest13);
    UtRegisterTest("ByteTest14", ByteTest14);
    UtRegisterTest("ByteTest15", ByteTest15);
    UtRegisterTest("ByteTest16", ByteTest16);
}
#endif /* UNITTESTS */


OISF / suricata / 22712336922

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