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/*
* Copyright (C) 2014 - David Goulet <dgoulet@ev0ke.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License, version 2 only, as
* published by the Free Software Foundation.
*
* This program 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 General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <auth.h>
#include <context.h>
#include <gcrypt.h>
#include <pthread.h>
#include <tap/tap.h>
#include <utils.h>
#include <proto.h>
GCRY_THREAD_OPTION_PTHREAD_IMPL;
#define NUM_TESTS 5
static void test_auth_new(void)
{
struct context ctx;
OtrlAuthInfo *auth = &ctx.auth;
/* API call. */
otrl_auth_new(&ctx);
ok(auth->authstate == OTRL_AUTHSTATE_NONE &&
auth->our_keyid == 0 &&
auth->encgx == NULL &&
auth->encgx_len == 0 &&
utils_is_zeroed(auth->r, 16) &&
utils_is_zeroed(auth->hashgx, 32) &&
auth->their_pub == NULL &&
auth->their_keyid == 0 &&
auth->enc_c == NULL &&
auth->enc_cp == NULL &&
auth->mac_m1 == NULL &&
auth->mac_m1p == NULL &&
auth->mac_m2 == NULL &&
auth->mac_m2p == NULL &&
utils_is_zeroed(auth->their_fingerprint, 20) &&
auth->initiated == 0 &&
auth->protocol_version == 0 &&
utils_is_zeroed(auth->secure_session_id, 20) &&
auth->secure_session_id_len == 0 &&
auth->lastauthmsg == NULL &&
auth->commit_sent_time == 0 &&
auth->context == &ctx,
"OTR auth info init is valid");
}
static void test_auth_clear(void)
{
struct context ctx;
OtrlAuthInfo *auth = &ctx.auth;
/* API call. */
otrl_auth_clear(auth);
ok(auth->authstate == OTRL_AUTHSTATE_NONE &&
auth->our_keyid == 0 &&
auth->encgx == NULL &&
auth->encgx_len == 0 &&
utils_is_zeroed(auth->r, 16) &&
utils_is_zeroed(auth->hashgx, 32) &&
auth->their_pub == NULL &&
auth->their_keyid == 0 &&
auth->enc_c == NULL &&
auth->enc_cp == NULL &&
auth->mac_m1 == NULL &&
auth->mac_m1p == NULL &&
auth->mac_m2 == NULL &&
auth->mac_m2p == NULL &&
utils_is_zeroed(auth->their_fingerprint, 20) &&
auth->initiated == 0 &&
auth->protocol_version == 0 &&
utils_is_zeroed(auth->secure_session_id, 20) &&
auth->secure_session_id_len == 0 &&
auth->lastauthmsg == NULL &&
auth->commit_sent_time == 0 &&
auth->context == &ctx,
"OTR auth info clear is valid");
}
static void test_auth_start_v23(void)
{
unsigned int version = 3;
gcry_error_t err;
struct context ctx;
OtrlAuthInfo *auth = &ctx.auth;
/* API call. */
otrl_auth_new(&ctx);
err = otrl_auth_start_v23(auth, version);
ok(err == gcry_error(GPG_ERR_NO_ERROR) &&
auth->initiated == 1 &&
auth->protocol_version == version &&
auth->context->protocol_version == version &&
auth->our_keyid == 1 &&
!utils_is_zeroed(auth->r, sizeof(auth->r)) &&
auth->encgx != NULL &&
auth->encgx_len > 0 &&
!utils_is_zeroed(auth->hashgx, sizeof(auth->hashgx)) &&
auth->lastauthmsg != NULL &&
auth->authstate == OTRL_AUTHSTATE_AWAITING_DHKEY,
"OTR auth start v23 is valid");
}
static void test_otrl_auth_copy_on_key()
{
struct context m_ctx, ctx;
OtrlAuthInfo *auth = &ctx.auth;
OtrlAuthInfo *m_auth = &m_ctx.auth;
otrl_auth_new(&ctx);
otrl_auth_new(&m_ctx);
otrl_auth_start_v23(auth, 3);
otrl_auth_start_v23(m_auth, 3);
m_auth->authstate = OTRL_AUTHSTATE_NONE;
auth->authstate = OTRL_AUTHSTATE_AWAITING_REVEALSIG,
otrl_auth_copy_on_key(m_auth, auth);
ok(gcry_mpi_cmp((m_auth->our_dh.priv), (auth->our_dh.priv)) != 0 &&
gcry_mpi_cmp((m_auth->our_dh.pub), (auth->our_dh.pub)) != 0 &&
m_auth->our_keyid == auth->our_keyid &&
memcmp(m_auth->r, auth->r, 16) != 0 &&
memcmp(m_auth->encgx, auth->encgx, 16) != 0 &&
memcmp(m_auth->hashgx, auth->hashgx, 16) != 0 &&
auth->authstate == OTRL_AUTHSTATE_AWAITING_REVEALSIG,
"Copy not done");
auth->authstate = OTRL_AUTHSTATE_AWAITING_DHKEY;
m_auth->authstate = OTRL_AUTHSTATE_AWAITING_DHKEY;
otrl_auth_copy_on_key(m_auth, auth);
ok(m_auth->initiated == auth->initiated &&
m_auth->our_keyid == auth->our_keyid &&
m_auth->our_dh.groupid == auth->our_dh.groupid &&
gcry_mpi_cmp((m_auth->our_dh.priv), (auth->our_dh.priv)) == 0 &&
gcry_mpi_cmp((m_auth->our_dh.pub), (auth->our_dh.pub)) == 0 &&
m_auth->our_keyid == auth->our_keyid &&
memcmp(m_auth->r, auth->r, 16) == 0 &&
memcmp(m_auth->encgx, auth->encgx, 16) == 0 &&
memcmp(m_auth->hashgx, auth->hashgx, 16) == 0 &&
auth->authstate == OTRL_AUTHSTATE_AWAITING_DHKEY,
"Copy OK");
}
int main(int argc, char **argv)
{
/* Libtap call for the number of tests planned. */
plan_tests(NUM_TESTS);
gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
OTRL_INIT;
/* Initialize libotr. */
otrl_dh_init();
test_auth_new();
test_auth_clear();
test_auth_start_v23();
test_otrl_auth_copy_on_key();
return 0;
}