From f8e5c55a036f0e2e2a958e30456270f3f9eba933 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 14:52:13 +0200
Subject: Adding upstream version 1.9.5p2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/util/regress/getgrouplist/getgrouplist_test.c | 100 ++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 lib/util/regress/getgrouplist/getgrouplist_test.c

(limited to 'lib/util/regress/getgrouplist')

diff --git a/lib/util/regress/getgrouplist/getgrouplist_test.c b/lib/util/regress/getgrouplist/getgrouplist_test.c
new file mode 100644
index 0000000..fd9fefc
--- /dev/null
+++ b/lib/util/regress/getgrouplist/getgrouplist_test.c
@@ -0,0 +1,100 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2018 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include "compat/stdbool.h"
+#endif
+#include <pwd.h>
+#include <grp.h>
+
+#include "sudo_compat.h"
+#include "sudo_fatal.h"
+#include "sudo_util.h"
+
+sudo_dso_public int main(int argc, char *argv[]);
+
+/*
+ * Test that sudo_getgrouplist2() works as expected.
+ */
+
+int
+main(int argc, char *argv[])
+{
+    int errors = 0;
+#ifndef HAVE_GETGROUPLIST_2
+    GETGROUPS_T *groups = NULL;
+    struct passwd *pw;
+    struct group *grp;
+    char *username;
+    int i, j, ntests = 0;
+    int ngroups;
+    gid_t basegid;
+    initprogname(argc > 0 ? argv[0] : "getgrouplist_test");
+
+    if ((pw = getpwuid(0)) == NULL)
+	sudo_fatal_nodebug("getpwuid(0)");
+    basegid = pw->pw_gid;
+    if ((username = strdup(pw->pw_name)) == NULL)
+	sudo_fatal_nodebug(NULL);
+
+    if (sudo_getgrouplist2(username, basegid, &groups, &ngroups) == -1)
+	sudo_fatal_nodebug("sudo_getgroulist2");
+
+    for (i = 0; i < ngroups; i++) {
+	ntests++;
+
+	/* Verify group ID exists. */
+	if ((grp = getgrgid(groups[i])) == NULL) {
+	    sudo_warnx_nodebug("unable to look up group ID %u",
+		(unsigned int)groups[i]);
+	    errors++;
+	    continue;
+	}
+
+	/* Check user's primary gid from the passwd file. */
+	if (grp->gr_gid == basegid)
+	    continue;
+
+	/* Verify group membership. */
+	for (j = 0; grp->gr_mem[j] != NULL; j++) {
+	    if (strcmp(username, grp->gr_mem[j]) == 0) {
+		/* match */
+		break;
+	    }
+	}
+	if (grp->gr_mem[j] == NULL) {
+	    sudo_warnx_nodebug("unable to find %s in group %s",
+		username, grp->gr_name);
+	    errors++;
+	    continue;
+	}
+    }
+    if (errors != 0) {
+	printf("%s: %d tests run, %d errors, %d%% success rate\n",
+	    getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
+    }
+#endif /* HAVE_GETGROUPLIST_2 */
+    exit(errors);
+}
-- 
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