Coverage Report

Created: 2025-07-23 06:41

/src/sudo/lib/util/strtobool.c
Line
Count
Source (jump to first uncovered line)
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/*
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 * SPDX-License-Identifier: ISC
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 *
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 * Copyright (c) 2010-2016 Todd C. Miller <Todd.Miller@sudo.ws>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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/*
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 * This is an open source non-commercial project. Dear PVS-Studio, please check it.
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 * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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 */
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#include <config.h>
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#include <string.h>
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif /* HAVE_STRINGS_H */
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#include <sudo_compat.h>
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#include <sudo_debug.h>
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#include <sudo_util.h>
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int
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sudo_strtobool_v1(const char *str)
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13.5k
{
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13.5k
    debug_decl(sudo_strtobool, SUDO_DEBUG_UTIL);
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13.5k
    switch (*str) {
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2.36k
  case '0':
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7.31k
  case '1':
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7.31k
      if (str[1] == '\0')
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7.02k
    debug_return_int(*str - '0');
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286
      break;
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436
  case 'y':
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733
  case 'Y':
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733
      if (strcasecmp(str, "yes") == 0)
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422
    debug_return_int(1);
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311
      break;
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888
  case 't':
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1.12k
  case 'T':
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1.12k
      if (strcasecmp(str, "true") == 0)
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753
    debug_return_int(1);
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375
      break;
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946
  case 'o':
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1.09k
  case 'O':
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1.09k
      if (strcasecmp(str, "on") == 0)
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632
    debug_return_int(1);
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466
      if (strcasecmp(str, "off") == 0)
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210
    debug_return_int(0);
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256
      break;
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324
  case 'n':
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727
  case 'N':
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727
      if (strcasecmp(str, "no") == 0)
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492
    debug_return_int(0);
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235
      break;
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361
  case 'f':
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662
  case 'F':
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662
      if (strcasecmp(str, "false") == 0)
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422
    debug_return_int(0);
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240
      break;
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13.5k
    }
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13.5k
    sudo_debug_printf(SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO,
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3.60k
  "invalid boolean value \"%s\"", str);
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3.60k
    debug_return_int(-1);
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3.60k
}