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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:37:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:37:38 +0000
commitae581a19fbe896a797450b9d9573fb66f2735227 (patch)
tree56c40be8518a29c9351364d13a9676aa83932dc0 /lib/util/strtobool.c
parentInitial commit. (diff)
downloadsudo-ae581a19fbe896a797450b9d9573fb66f2735227.tar.xz
sudo-ae581a19fbe896a797450b9d9573fb66f2735227.zip
Adding upstream version 1.9.13p3.upstream/1.9.13p3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/util/strtobool.c')
-rw-r--r--lib/util/strtobool.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/lib/util/strtobool.c b/lib/util/strtobool.c
new file mode 100644
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--- /dev/null
+++ b/lib/util/strtobool.c
@@ -0,0 +1,77 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2010-2016 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This is an open source non-commercial project. Dear PVS-Studio, please check it.
+ * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+ */
+
+#include <config.h>
+#include <string.h>
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif /* HAVE_STRINGS_H */
+
+#include "sudo_compat.h"
+#include "sudo_debug.h"
+#include "sudo_util.h"
+
+int
+sudo_strtobool_v1(const char *str)
+{
+ debug_decl(sudo_strtobool, SUDO_DEBUG_UTIL);
+
+ switch (*str) {
+ case '0':
+ case '1':
+ if (str[1] == '\0')
+ debug_return_int(*str - '0');
+ break;
+ case 'y':
+ case 'Y':
+ if (strcasecmp(str, "yes") == 0)
+ debug_return_int(1);
+ break;
+ case 't':
+ case 'T':
+ if (strcasecmp(str, "true") == 0)
+ debug_return_int(1);
+ break;
+ case 'o':
+ case 'O':
+ if (strcasecmp(str, "on") == 0)
+ debug_return_int(1);
+ if (strcasecmp(str, "off") == 0)
+ debug_return_int(0);
+ break;
+ case 'n':
+ case 'N':
+ if (strcasecmp(str, "no") == 0)
+ debug_return_int(0);
+ break;
+ case 'f':
+ case 'F':
+ if (strcasecmp(str, "false") == 0)
+ debug_return_int(0);
+ break;
+ }
+ sudo_debug_printf(SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO,
+ "invalid boolean value \"%s\"", str);
+
+ debug_return_int(-1);
+}