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
25#define NUM_TESTS 10000
26
27int main (int argc, char **argv)
28{
29	int seed, level = 0, num_tests = 0;
30
31	init_sec_ctx();
32
33	if (argc == 1) {
34		seed = time(NULL);
35	} else {
36		seed = atoi(argv[1]);
37	}
38
39	printf("seed = %d\n", seed);
40
41	while(num_tests < NUM_TESTS) {
42		switch (random() % 2) {
43
44			/* Push a random context */
45
46		case 0:
47			if (level < MAX_SEC_CTX_DEPTH) {
48				int ngroups;
49				gid_t *groups;
50
51				if (!push_sec_ctx()) {
52					printf("FAIL: push random ctx\n");
53					return 1;
54				}
55
56				get_random_grouplist(&ngroups, &groups);
57
58				set_sec_ctx(random() % 32767,
59					    random() % 32767,
60					    ngroups, groups);
61
62				if (!verify_current_groups(ngroups,
63							   groups)) {
64					printf("FAIL: groups did not stick\n");
65					return 1;
66				}
67
68				printf("pushed (%d, %d) eff=(%d, %d)\n",
69				       getuid(), getgid(), geteuid(),
70				       getegid());
71
72				level++;
73				num_tests++;
74
75				free(groups);
76			}
77			break;
78
79			/* Pop a random context */
80
81		case 1:
82			if (level > 0) {
83				if (!pop_sec_ctx()) {
84					printf("FAIL: pop random ctx\n");
85					return 1;
86				}
87
88				printf("popped (%d, %d) eff=(%d, %d)\n",
89				       getuid(), getgid(), geteuid(),
90				       getegid());
91
92				level--;
93				num_tests++;
94			}
95			break;
96		}
97	}
98
99	/* Everything's cool */
100
101	printf("PASS\n");
102	return 0;
103}
104