aboutsummaryrefslogtreecommitdiff
path: root/tests/client/torture_request_env.c
blob: a5664217db5b2bd1edd36de7358515c89086548f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*
 * This file is part of the SSH Library
 *
 * Copyright (c) 2013 by Andreas Schneider <asn@cryptomilk.org>
 *
 * The SSH Library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at your
 * option) any later version.
 *
 * The SSH Library 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 Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the SSH Library; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

#define LIBSSH_STATIC

#include "torture.h"
#include <libssh/libssh.h>

#include <sys/types.h>
#include <pwd.h>

static int sshd_setup(void **state)
{
    torture_setup_sshd_server(state);

    return 0;
}

static int sshd_teardown(void **state) {
    torture_teardown_sshd_server(state);

    return 0;
}

static int session_setup(void **state)
{
    struct torture_state *s = *state;
    struct passwd *pwd;

    pwd = getpwnam("bob");
    assert_non_null(pwd);
    setuid(pwd->pw_uid);

    s->ssh.session = torture_ssh_session(TORTURE_SSH_SERVER,
                                         NULL,
                                         TORTURE_SSH_USER_ALICE,
                                         NULL);
    assert_non_null(s->ssh.session);

    return 0;
}

static int session_teardown(void **state)
{
    struct torture_state *s = *state;

    ssh_disconnect(s->ssh.session);
    ssh_free(s->ssh.session);

    return 0;
}

static void torture_request_env(void **state)
{
    struct torture_state *s = *state;
    ssh_session session = s->ssh.session;
    ssh_channel c;
    char buffer[4096] = {0};
    int nbytes;
    int rc;
    int lang_found = 0;

    c = ssh_channel_new(session);
    assert_non_null(c);

    rc = ssh_channel_open_session(c);
    assert_int_equal(rc, SSH_OK);

    rc = ssh_channel_request_env(c, "LC_LIBSSH", "LIBSSH_EXPORTED_VARIABLE");
    assert_int_equal(rc, SSH_OK);

    rc = ssh_channel_request_exec(c, "echo $LC_LIBSSH");
    assert_int_equal(rc, SSH_OK);

    nbytes = ssh_channel_read(c, buffer, sizeof(buffer) - 1, 0);
    printf("nbytes=%d\n", nbytes);
    while (nbytes > 0) {
#if 1
        rc = fwrite(buffer, 1, nbytes, stdout);
        assert_int_equal(rc, nbytes);
#endif
        buffer[nbytes]='\0';
        if (strstr(buffer, "LIBSSH_EXPORTED_VARIABLE")) {
            lang_found = 1;
            break;
        }

        nbytes = ssh_channel_read(c, buffer, sizeof(buffer), 0);
    }
    assert_int_equal(lang_found, 1);

    ssh_channel_close(c);
}

int torture_run_tests(void) {
    int rc;

    struct CMUnitTest tests[] = {
        cmocka_unit_test_setup_teardown(torture_request_env,
                                        session_setup,
                                        session_teardown),
    };

    ssh_init();

    torture_filter_tests(tests);
    rc = cmocka_run_group_tests(tests, sshd_setup, sshd_teardown);

    ssh_finalize();
    return rc;
}