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/*
* This file is part of the SSH Library
*
* Copyright (c) 2010 by Aris Adamantiadis
*
* 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 "libssh/priv.h"
#include "libssh/session.h"
static void setup(void **state) {
int verbosity = torture_libssh_verbosity();
ssh_session session = ssh_new();
ssh_options_set(session, SSH_OPTIONS_HOST, "localhost");
ssh_options_set(session, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);
*state = session;
}
static void teardown(void **state) {
ssh_disconnect(*state);
ssh_free(*state);
}
static void torture_auth_autopubkey(void **state) {
ssh_session session = *state;
char *user = getenv("TORTURE_USER");
int rc;
if (user == NULL) {
print_message("*** Please set the environment variable TORTURE_USER"
" to enable this test!!\n");
return;
}
rc = ssh_options_set(session, SSH_OPTIONS_USER, user);
assert_true(rc == SSH_OK);
rc = ssh_connect(session);
assert_true(rc == SSH_OK);
rc = ssh_userauth_none(session,NULL);
/* This request should return a SSH_REQUEST_DENIED error */
if (rc == SSH_ERROR) {
assert_true(ssh_get_error_code(session) == SSH_REQUEST_DENIED);
}
assert_true(ssh_auth_list(session) & SSH_AUTH_METHOD_PUBLICKEY);
rc = ssh_userauth_autopubkey(session, NULL);
assert_true(rc == SSH_AUTH_SUCCESS);
}
static void torture_auth_kbdint(void **state) {
ssh_session session = *state;
char *user = getenv("TORTURE_USER");
char *password = getenv("TORTURE_PASSWORD");
int rc;
if (user == NULL) {
print_message("*** Please set the environment variable TORTURE_USER"
" to enable this test!!\n");
return;
}
if (password == NULL) {
print_message("*** Please set the environment variable "
"TORTURE_PASSWORD to enable this test!!\n");
return;
}
rc = ssh_options_set(session, SSH_OPTIONS_USER, user);
assert_true(rc == SSH_OK);
rc = ssh_connect(session);
assert_true(rc == SSH_OK);
rc = ssh_userauth_none(session,NULL);
/* This request should return a SSH_REQUEST_DENIED error */
if (rc == SSH_ERROR) {
assert_true(ssh_get_error_code(session) == SSH_REQUEST_DENIED);
}
assert_true(ssh_auth_list(session) & SSH_AUTH_METHOD_INTERACTIVE);
rc = ssh_userauth_kbdint(session, NULL, NULL);
assert_true(rc == SSH_AUTH_INFO);
assert_int_equal(ssh_userauth_kbdint_getnprompts(session), 1);
rc = ssh_userauth_kbdint_setanswer(session, 0, password);
assert_false(rc < 0);
rc = ssh_userauth_kbdint(session, NULL, NULL);
/* Sometimes, SSH server send an empty query at the end of exchange */
if(rc == SSH_AUTH_INFO) {
assert_int_equal(ssh_userauth_kbdint_getnprompts(session), 0);
rc = ssh_userauth_kbdint(session, NULL, NULL);
}
assert_true(rc == SSH_AUTH_SUCCESS);
}
static void torture_auth_password(void **state) {
ssh_session session = *state;
char *user = getenv("TORTURE_USER");
char *password = getenv("TORTURE_PASSWORD");
int rc;
if (user == NULL) {
print_message("*** Please set the environment variable TORTURE_USER"
" to enable this test!!\n");
return;
}
if (password == NULL) {
print_message("*** Please set the environment variable "
"TORTURE_PASSWORD to enable this test!!\n");
return;
}
rc = ssh_options_set(session, SSH_OPTIONS_USER, user);
assert_true(rc == SSH_OK);
rc = ssh_connect(session);
assert_true(rc == SSH_OK);
rc = ssh_userauth_none(session, NULL);
/* This request should return a SSH_REQUEST_DENIED error */
if (rc == SSH_AUTH_ERROR) {
assert_true(ssh_get_error_code(session) == SSH_REQUEST_DENIED);
}
assert_true(ssh_auth_list(session) & SSH_AUTH_METHOD_PASSWORD);
rc = ssh_userauth_password(session, NULL, password);
assert_true(rc == SSH_AUTH_SUCCESS);
}
static void torture_auth_password_nonblocking(void **state) {
ssh_session session = *state;
char *user = getenv("TORTURE_USER");
char *password = getenv("TORTURE_PASSWORD");
int rc;
if (user == NULL) {
print_message("*** Please set the environment variable TORTURE_USER"
" to enable this test!!\n");
return;
}
if (password == NULL) {
print_message("*** Please set the environment variable "
"TORTURE_PASSWORD to enable this test!!\n");
return;
}
rc = ssh_options_set(session, SSH_OPTIONS_USER, user);
assert_true(rc == SSH_OK);
rc = ssh_connect(session);
assert_true(rc == SSH_OK);
ssh_set_blocking(session,0);
do {
rc = ssh_userauth_none(session, NULL);
} while (rc==SSH_AUTH_AGAIN);
/* This request should return a SSH_REQUEST_DENIED error */
if (rc == SSH_AUTH_ERROR) {
assert_true(ssh_get_error_code(session) == SSH_REQUEST_DENIED);
}
assert_true(ssh_auth_list(session) & SSH_AUTH_METHOD_PASSWORD);
do {
rc = ssh_userauth_password(session, NULL, password);
} while(rc==SSH_AUTH_AGAIN);
assert_true(rc == SSH_AUTH_SUCCESS);
}
int torture_run_tests(void) {
int rc;
const UnitTest tests[] = {
unit_test_setup_teardown(torture_auth_kbdint, setup, teardown),
unit_test_setup_teardown(torture_auth_password, setup, teardown),
unit_test_setup_teardown(torture_auth_password_nonblocking, setup, teardown),
unit_test_setup_teardown(torture_auth_autopubkey, setup, teardown),
};
ssh_init();
rc = run_tests(tests);
ssh_finalize();
return rc;
}
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