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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
commit4f5791ebd03eaec1c7da0865a383175b05102712 (patch)
tree8ce7b00f7a76baa386372422adebbe64510812d4 /testsuite/smbd/se_access_check_empty.c
parentInitial commit. (diff)
downloadsamba-4f5791ebd03eaec1c7da0865a383175b05102712.tar.xz
samba-4f5791ebd03eaec1c7da0865a383175b05102712.zip
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testsuite/smbd/se_access_check_empty.c')
-rw-r--r--testsuite/smbd/se_access_check_empty.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/testsuite/smbd/se_access_check_empty.c b/testsuite/smbd/se_access_check_empty.c
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--- /dev/null
+++ b/testsuite/smbd/se_access_check_empty.c
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+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ Security context tests
+ Copyright (C) Tim Potter 2000
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ 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
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "se_access_check_utils.h"
+
+/* Globals */
+
+BOOL failed;
+SEC_DESC *sd;
+
+struct ace_entry acl_empty[] = {
+ { 0, 0, 0, NULL}
+};
+
+/* Check that access is always allowed for a NULL security descriptor */
+
+BOOL emptysd_check(struct passwd *pw, int ngroups, gid_t *groups)
+{
+ uint32 acc_granted, status;
+ BOOL result;
+
+ /* For no DACL, access is allowed and the desired access mask is
+ returned */
+
+ result = se_access_check(sd, pw->pw_uid, pw->pw_gid,
+ ngroups, groups,
+ SEC_RIGHTS_MAXIMUM_ALLOWED,
+ &acc_granted, &status);
+
+ if (!result || !(acc_granted == SEC_RIGHTS_MAXIMUM_ALLOWED)) {
+ printf("FAIL: no dacl for %s (%d/%d)\n", pw->pw_name,
+ pw->pw_uid, pw->pw_gid);
+ failed = True;
+ }
+
+ result = se_access_check(sd, pw->pw_uid, pw->pw_gid,
+ ngroups, groups, 0x1234,
+ &acc_granted, &status);
+
+ if (!result || !(acc_granted == 0x1234)) {
+ printf("FAIL: no dacl2 for %s (%d/%d)\n", pw->pw_name,
+ pw->pw_uid, pw->pw_gid);
+ failed = True;
+ }
+
+ /* If desired access mask is empty then no access is allowed */
+
+ result = se_access_check(sd, pw->pw_uid, pw->pw_gid,
+ ngroups, groups, 0,
+ &acc_granted, &status);
+
+ if (result) {
+ printf("FAIL: zero desired access for %s (%d/%d)\n",
+ pw->pw_name, pw->pw_uid, pw->pw_gid);
+ failed = True;
+ }
+
+ return True;
+}
+
+/* Main function */
+
+int main(int argc, char **argv)
+{
+ /* Initialisation */
+
+ generate_wellknown_sids();
+
+ /* Create security descriptor */
+
+ sd = build_sec_desc(acl_empty, NULL, NULL_SID, NULL_SID);
+
+ if (!sd) {
+ printf("FAIL: could not build security descriptor\n");
+ return 1;
+ }
+
+ /* Run test */
+
+ visit_pwdb(emptysd_check);
+
+ /* Return */
+
+ if (!failed) {
+ printf("PASS\n");
+ return 0;
+ }
+
+ return 1;
+}