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/*
* 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.
*/
#include "config.h"
#define LIBSSH_STATIC
#include "torture.h"
#include <libssh/libssh.h>
#include <sys/types.h>
#include <pwd.h>
#include <errno.h>
static int sshd_setup(void **state)
{
torture_setup_sshd_server(state, false);
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;
int rc;
pwd = getpwnam("bob");
assert_non_null(pwd);
rc = setuid(pwd->pw_uid);
assert_return_code(rc, errno);
s->ssh.session = torture_ssh_session(s,
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_ssh_return_code(session, rc);
rc = ssh_channel_request_env(c, "LC_LIBSSH", "LIBSSH_EXPORTED_VARIABLE");
assert_ssh_return_code(session, rc);
rc = ssh_channel_request_exec(c, "echo $LC_LIBSSH");
assert_ssh_return_code(session, rc);
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;
}
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