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/*
* This file is part of the SSH Library
*
* Copyright (c) 2018 by Red Hat, Inc.
*
* Author: Jakub Jelen <jjelen@redhat.com>
*
* 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>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif /* HAVE_SYS_TIME_H */
#include <errno.h>
#include <pwd.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;
int verbosity = torture_libssh_verbosity();
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 = ssh_new();
assert_non_null(s->ssh.session);
rc = ssh_options_set(s->ssh.session, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);
assert_ssh_return_code(s->ssh.session, rc);
rc = ssh_options_set(s->ssh.session, SSH_OPTIONS_HOST, TORTURE_SSH_SERVER);
assert_ssh_return_code(s->ssh.session, rc);
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_hostkey_rsa(void **state) {
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char rsa[] = "ssh-rsa";
int rc;
if (ssh_fips_mode()) {
skip();
}
rc = ssh_options_set(session, SSH_OPTIONS_HOSTKEYS, &rsa);
assert_ssh_return_code(session, rc);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
ssh_disconnect(session);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
}
static void torture_hostkey_ed25519(void **state) {
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char ed[] = "ssh-ed25519";
int rc;
if (ssh_fips_mode()) {
skip();
}
rc = ssh_options_set(session, SSH_OPTIONS_HOSTKEYS, &ed);
assert_ssh_return_code(session, rc);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
ssh_disconnect(session);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
}
#ifdef HAVE_ECC
static void torture_hostkey_ecdsa(void **state) {
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char ecdsa[] = "ecdsa-sha2-nistp521";
int rc;
rc = ssh_options_set(session, SSH_OPTIONS_HOSTKEYS, &ecdsa);
assert_ssh_return_code(session, rc);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
ssh_disconnect(session);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
}
#endif
static void torture_hostkey_rsa_sha256(void **state) {
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char rsa[] = "rsa-sha2-256";
int rc;
rc = ssh_options_set(session, SSH_OPTIONS_HOSTKEYS, &rsa);
assert_ssh_return_code(session, rc);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
ssh_disconnect(session);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
}
static void torture_hostkey_rsa_sha512(void **state) {
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char rsa[] = "rsa-sha2-512";
int rc;
rc = ssh_options_set(session, SSH_OPTIONS_HOSTKEYS, &rsa);
assert_ssh_return_code(session, rc);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
ssh_disconnect(session);
rc = ssh_connect(session);
assert_ssh_return_code(session, rc);
}
int torture_run_tests(void) {
int rc;
struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(torture_hostkey_rsa, session_setup,
session_teardown),
cmocka_unit_test_setup_teardown(torture_hostkey_ed25519, session_setup,
session_teardown),
#ifdef HAVE_ECC
cmocka_unit_test_setup_teardown(torture_hostkey_ecdsa, session_setup,
session_teardown),
#endif
/* the client is able to handle SHA2 extension (if negotiated) */
cmocka_unit_test_setup_teardown(torture_hostkey_rsa_sha256,
session_setup, session_teardown),
cmocka_unit_test_setup_teardown(torture_hostkey_rsa_sha512,
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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