Adding upstream version 1.9.15p5.upstream/1.9.15p5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 126 insertions, 0 deletions

diff --git a/lib/util/regress/regex/regex_test.c b/lib/util/regress/regex/regex_test.c
new file mode 100644
index 0000000..ce629c6
--- /dev/null
+++ b/lib/util/regress/regex/regex_test.c
@@ -0,0 +1,126 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2022 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.
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include <compat/stdbool.h>
+#endif
+
+#define SUDO_ERROR_WRAP 0
+
+#include <sudo_compat.h>
+#include <sudo_fatal.h>
+#include <sudo_util.h>
+
+sudo_dso_public int main(int argc, char *argv[]);
+
+struct regex_test {
+    const char *pattern;
+    bool result;
+};
+
+static struct regex_test test_data[] = {
+    { "ab++", false },
+    { "ab\\++", true },
+    { "ab+\\+", true },
+    { "ab**", false },
+    { "ab\\**", true },
+    { "ab*\\*", true },
+    { "ab??", false },
+    { "ab\\??", true },
+    { "ab?\\?", true },
+    { "ab{1}{1}", false },
+    { "ab{1}{1,1}", false },
+    { "ab{1}{,1}", false },
+    { "ab{1}{1,}", false },
+    { "ab{1}\\{1}", true },
+    { "ab{1}\\{1,1}", true },
+    { "ab{1}\\{,1}", true },
+    { "ab{1}\\{1,}", true },
+    { "ab+*", false },
+    { "ab\\+*", true },
+    { "ab+\\*", true },
+    { "ab*+", false },
+    { "ab\\*+", true },
+    { "ab*\\+", true },
+    { "ab?*", false },
+    { "ab\\?*", true },
+    { "ab?\\*", true },
+    { "ab{1}*", false },
+    { "ab\\{1}*", true },
+    { "ab{1}\\*", true },
+    { "ab{256}", false },
+    { "ab{,256}", false },
+    { "ab{256,}", false },
+    { "ab{1,256}", false },
+    { "ab{1,\\256}", false },
+    { "ab{1,2\\56}", false },
+    { "ab{256,1}", false },
+    { "ab{\\256,1}", false },
+    { "ab{2\\56,1}", false },
+    { NULL }
+};
+
+int
+main(int argc, char *argv[])
+{
+    struct regex_test *td;
+    const char *errstr;
+    int errors = 0, ntests = 0;
+    bool result;
+    int ch;
+
+    initprogname(argc > 0 ? argv[0] : "regex_test");
+
+    while ((ch = getopt(argc, argv, "v")) != -1) {
+	switch (ch) {
+	case 'v':
+	    /* ignore */
+	    break;
+	default:
+	    fprintf(stderr, "usage: %s [-v]\n", getprogname());
+	    return EXIT_FAILURE;
+	}
+    }
+    argc -= optind;
+    argv += optind;
+
+    for (td = test_data; td->pattern != NULL; td++) {
+	ntests++;
+	result = sudo_regex_compile(NULL, td->pattern, &errstr);
+	if (result != td->result) {
+	    sudo_warnx("%s: expected %d, got %d", td->pattern, (int)td->result,
+		(int)result);
+	    errors++;
+	}
+    }
+
+    if (ntests != 0) {
+	printf("%s: %d tests run, %d errors, %d%% success rate\n",
+	    getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
+    }
+    return errors;
+}