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/*
* This file is part of the SSH Library
*
* Copyright (c) 2018 by Andreas Schneider
*
* 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 <sys/types.h>
#include <pwd.h>
#include "knownhosts.c"
#define TORTURE_KNOWN_HOSTS_FILE "libssh_torture_knownhosts"
static int sshd_group_setup(void **state)
{
torture_setup_sshd_server(state);
return 0;
}
static int sshd_group_teardown(void **state) {
torture_teardown_sshd_server(state);
return 0;
}
static int session_setup(void **state)
{
struct torture_state *s = *state;
int verbosity = torture_libssh_verbosity();
struct passwd *pwd;
pwd = getpwnam("bob");
assert_non_null(pwd);
setuid(pwd->pw_uid);
s->ssh.session = ssh_new();
assert_non_null(s->ssh.session);
ssh_options_set(s->ssh.session, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);
ssh_options_set(s->ssh.session, SSH_OPTIONS_HOST, TORTURE_SSH_SERVER);
ssh_options_set(s->ssh.session, SSH_OPTIONS_USER, TORTURE_SSH_USER_ALICE);
return 0;
}
static int session_teardown(void **state)
{
struct torture_state *s = *state;
char known_hosts_file[1024];
snprintf(known_hosts_file,
sizeof(known_hosts_file),
"%s/%s",
s->socket_dir,
TORTURE_KNOWN_HOSTS_FILE);
ssh_disconnect(s->ssh.session);
ssh_free(s->ssh.session);
unlink(known_hosts_file);
return 0;
}
#define KNOWN_HOST_ENTRY "127.0.0.10 ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAHOg+9vHW2kJB50j7c7WkcCcOtwgZdeXMpAeEl17sFnTTrT8wYo1FCzE07wV262vIC+AE3fXUJ7sJ/CkFIdk/8/gQEY1jyoXB3Bsee16VwhJGsMzGGh1FJ0XXhRJjUbG18qbH9JiSgE1N4fIM0zJG68fAyUxRxCI1wUobOOB7EmFZd18g==\n"
static void torture_knownhosts_export(void **state)
{
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char *entry = NULL;
int rc;
rc = ssh_connect(session);
assert_int_equal(rc, SSH_OK);
rc = ssh_session_export_known_hosts_entry(session, &entry);
assert_int_equal(rc, SSH_OK);
assert_string_equal(entry, KNOWN_HOST_ENTRY);
SAFE_FREE(entry);
}
static void torture_knownhosts_write_and_verify(void **state)
{
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
enum ssh_known_hosts_e found;
int rc;
rc = ssh_connect(session);
assert_int_equal(rc, SSH_OK);
rc = ssh_session_update_known_hosts(session);
assert_int_equal(rc, SSH_OK);
found = ssh_session_is_known_server(session);
assert_int_equal(found, SSH_KNOWN_HOSTS_OK);
}
int torture_run_tests(void) {
int rc;
struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(torture_knownhosts_export,
session_setup,
session_teardown),
cmocka_unit_test_setup_teardown(torture_knownhosts_write_and_verify,
session_setup,
session_teardown),
};
ssh_init();
torture_filter_tests(tests);
rc = cmocka_run_group_tests(tests, sshd_group_setup, sshd_group_teardown);
ssh_finalize();
return rc;
}
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