1/*
2   Unix SMB/Netbios implementation.
3   Version 1.9.
4   Security context tests
5   Copyright (C) Tim Potter 2000
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 2 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; if not, write to the Free Software
19   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20*/
21
22#include "includes.h"
23#include "sec_ctx_utils.h"
24
25int main(int argc, char **argv)
26{
27	extern struct current_user current_user;
28	uid_t initial_uid = current_user.uid;
29	gid_t initial_gid = current_user.gid;
30	int ngroups;
31	gid_t *groups;
32
33	init_sec_ctx();
34
35	/* Check initial id */
36
37	if (initial_uid != 0 || initial_gid != 0) {
38		printf("FAIL: current_user not initialised to root\n");
39		return 1;
40	}
41
42	/* Push a context and check current user is updated */
43
44	if (!push_sec_ctx()) {
45		printf("FAIL: push_sec_ctx\n");
46		return 1;
47	}
48
49	set_sec_ctx(1, 2, 0, NULL);
50
51	if (current_user.uid != 1 || current_user.gid != 2) {
52		printf("FAIL: current_user id not updated after push\n");
53		return 1;
54	}
55
56	if (current_user.ngroups != 0 || current_user.groups) {
57		printf("FAIL: current_user groups not updated after push\n");
58		return 1;
59	}
60
61	/* Push another */
62
63	get_random_grouplist(&ngroups, &groups);
64
65	if (!push_sec_ctx()) {
66		printf("FAIL: push_sec_ctx\n");
67		return 1;
68	}
69
70	set_sec_ctx(2, 3, ngroups, groups);
71
72	if (current_user.uid != 2 || current_user.gid != 3) {
73		printf("FAIL: current_user id not updated after second "
74		       "push\n");
75		return 1;
76	}
77
78	if (current_user.ngroups != ngroups ||
79	    (memcmp(current_user.groups, groups,
80		    sizeof(gid_t) * ngroups) != 0)) {
81		printf("FAIL: current_user groups not updated\n");
82		return 1;
83	}
84
85	/* Pop them both off */
86
87	if (!pop_sec_ctx()) {
88		printf("FAIL: pop_sec_ctx\n");
89		return 1;
90	}
91
92	if (current_user.uid != 1 || current_user.gid != 2) {
93		printf("FAIL: current_user not updaded pop\n");
94		return 1;
95	}
96
97	if (!pop_sec_ctx()) {
98		printf("FAIL: pop_sec_ctx\n");
99		return 1;
100	}
101
102	/* Check initial state was returned */
103
104	if (current_user.uid != initial_uid ||
105	    current_user.gid != initial_gid) {
106		printf("FAIL: current_user not updaded pop\n");
107		return 1;
108	}
109
110	/* Everything's cool */
111
112	printf("PASS\n");
113	return 0;
114}
115