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/* Copyright 2016 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "olm/outbound_group_session.h"
#include "unittest.hh"
int main() {
{
TestCase test_case("Pickle outbound group");
size_t size = olm_outbound_group_session_size();
void *memory = alloca(size);
OlmOutboundGroupSession *session = olm_outbound_group_session(memory);
size_t pickle_length = olm_pickle_outbound_group_session_length(session);
uint8_t pickle1[pickle_length];
olm_pickle_outbound_group_session(session,
"secret_key", 10,
pickle1, pickle_length);
uint8_t pickle2[pickle_length];
memcpy(pickle2, pickle1, pickle_length);
uint8_t buffer2[size];
OlmOutboundGroupSession *session2 = olm_outbound_group_session(buffer2);
size_t res = olm_unpickle_outbound_group_session(session2,
"secret_key", 10,
pickle2, pickle_length);
assert_not_equals((size_t)-1, res);
assert_equals(pickle_length,
olm_pickle_outbound_group_session_length(session2));
olm_pickle_outbound_group_session(session2,
"secret_key", 10,
pickle2, pickle_length);
assert_equals(pickle1, pickle2, pickle_length);
}
{
TestCase test_case("Group message send/receive");
uint8_t random_bytes[] =
"0123456789ABDEF0123456789ABCDEF"
"0123456789ABDEF0123456789ABCDEF"
"0123456789ABDEF0123456789ABCDEF"
"0123456789ABDEF0123456789ABCDEF"
"0123456789ABDEF0123456789ABCDEF";
size_t size = olm_outbound_group_session_size();
void *memory = alloca(size);
OlmOutboundGroupSession *session = olm_outbound_group_session(memory);
assert_equals((size_t)132,
olm_init_outbound_group_session_random_length(session));
size_t res = olm_init_outbound_group_session(
session, random_bytes, sizeof(random_bytes));
assert_equals((size_t)0, res);
uint8_t plaintext[] = "Message";
size_t plaintext_length = sizeof(plaintext) - 1;
size_t msglen = olm_group_encrypt_message_length(
session, plaintext_length);
uint8_t *msg = (uint8_t *)alloca(msglen);
res = olm_group_encrypt(session, plaintext, plaintext_length,
msg, msglen);
assert_equals(msglen, res);
// TODO: decode the message
}
}
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