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/*
* Copyright (c) 2017 Cossack Labs Limited
*
* This file is a part of Hermes-core.
*
* Hermes-core is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Hermes-core 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Hermes-core. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <hermes/rpc/param_pack.h>
#include <hermes/common/errors.h>
#include <themis/themis.h>
#include <common/test_utils.h>
#include "../common/common.h"
#include "../common/test_transport.h"
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pthread.h>
#define CS_PIPE_NAME "/tmp/hermes_core_test_cs_pipe"
#define SC_PIPE_NAME "/tmp/hermes_core_test_sc_pipe"
static int param_pack_general_flow(void){
uint8_t *param1=NULL, *param3=NULL;
size_t param1_length=0, param3_length=0;
int32_t param2=0;
if(THEMIS_SUCCESS!=soter_rand((uint8_t*)(&param1_length), 2)){
testsuite_fail_if(true, "param generation");
return TEST_FAIL;
}
if(THEMIS_SUCCESS!=soter_rand((uint8_t*)(&param2), sizeof(uint32_t))){
testsuite_fail_if(true, "param generation");
return TEST_FAIL;
}
if(THEMIS_SUCCESS!=soter_rand((uint8_t*)(&param3_length), 2)){
testsuite_fail_if(true, "param generation");
return TEST_FAIL;
}
param1 = malloc(param1_length);
if(!param1){
testsuite_fail_if(!param1, "memory allocation");
return TEST_FAIL;
}
param3 = malloc(param3_length);
if(!param3){
testsuite_fail_if(!param3, "memory allocation");
free(param1);
return TEST_FAIL;
}
hm_param_pack_t* pack=HM_PARAM_PACK(HM_PARAM_BUFFER(param1, param1_length), HM_PARAM_INT32(param2), HM_PARAM_BUFFER_C(param3, param3_length));
if(!pack){
testsuite_fail_if(!pack, "param pack object creation");
return TEST_FAIL;
}
size_t buf_len=0;
if(HM_BUFFER_TOO_SMALL != hm_param_pack_write(pack, NULL, &buf_len)){
testsuite_fail_if(true, "param pack writing buffer (length determination)");
return TEST_FAIL;
}
uint8_t* buf=malloc(buf_len);
if(!buf){
testsuite_fail_if(!buf, "not enough memeory");
return TEST_FAIL;
}
if(HM_SUCCESS != hm_param_pack_write(pack, buf, &buf_len)){
testsuite_fail_if(true, "param pack writing");
return TEST_FAIL;
}
uint8_t *out_param1=NULL, *out_param3=NULL;
size_t out_param1_length=0, out_param3_length=0;
int32_t out_param2=0;
hm_param_pack_t* out_pack=hm_param_pack_read(buf, buf_len);
if(!out_pack){
testsuite_fail_if(!out_pack, "param pack reading");
return TEST_FAIL;
}
if(HM_SUCCESS!=HM_PARAM_EXTRACT(out_pack,HM_PARAM_BUFFER(&out_param1, &out_param1_length), HM_PARAM_INT32(&out_param2), HM_PARAM_BUFFER(&out_param3, &out_param3_length))){
testsuite_fail_if(true, "param pack extracting error");
return TEST_FAIL;
}
if(param1_length!=out_param1_length){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(0!=memcmp(param1, out_param1, param1_length)){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(param2!=out_param2){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(param3_length!=out_param3_length){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(0!=memcmp(param3, out_param3, param3_length)){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
out_param1=NULL;
out_param3=NULL;
out_param1_length=0;
out_param3_length=0;
out_param2=0;
if(HM_SUCCESS!=HM_PARAM_EXTRACT(pack,HM_PARAM_BUFFER(&out_param1, &out_param1_length), HM_PARAM_INT32(&out_param2), HM_PARAM_BUFFER_C(&out_param3, &out_param3_length))){
testsuite_fail_if(true, "param pack extracting error");
return TEST_FAIL;
}
if(param1_length!=out_param1_length){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(0!=memcmp(param1, out_param1, param1_length)){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(param2!=out_param2){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(param3_length!=out_param3_length){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
if(0!=memcmp(param3, out_param3, param3_length)){
testsuite_fail_if(true, "in and out param equal");
return TEST_FAIL;
}
hm_param_pack_destroy(&out_pack);
hm_param_pack_destroy(&pack);
free(param3);
return TEST_SUCCESS;
}
void* client_func(void *param){
UNUSED(param);
uint8_t *param1=NULL, *param3=NULL;
size_t param1_length=0, param3_length=0;
int32_t param2=0;
if(THEMIS_SUCCESS!=soter_rand((uint8_t*)(&param1_length), 1)){
testsuite_fail_if(true, "param generation");
return (void*)TEST_FAIL;
}
if(THEMIS_SUCCESS!=soter_rand((uint8_t*)(&param2), sizeof(uint32_t))){
testsuite_fail_if(true, "param generation");
return (void*)TEST_FAIL;
}
if(THEMIS_SUCCESS!=soter_rand((uint8_t*)(&param3_length), 1)){
testsuite_fail_if(true, "param generation");
return (void*)TEST_FAIL;
}
param1 = malloc(param1_length);
if(!param1){
testsuite_fail_if(!param1, "memory allocation");
return (void*)TEST_FAIL;
}
param3 = malloc(param3_length);
if(!param3){
testsuite_fail_if(!param3, "memory allocation");
free(param1);
return (void*)TEST_FAIL;
}
hm_param_pack_t* pack=HM_PARAM_PACK(HM_PARAM_BUFFER(param1, param1_length), HM_PARAM_INT32(param2), HM_PARAM_BUFFER_C(param3, param3_length));
if(!pack){
testsuite_fail_if(!pack, "param pack object creation");
return (void*)TEST_FAIL;
}
hm_rpc_transport_t* transport = hm_test_transport_create(CS_PIPE_NAME, SC_PIPE_NAME, false);
if(!transport){
testsuite_fail_if(true, "server transport initializing");
hm_param_pack_destroy(&pack);
return (void*)TEST_FAIL;
}
if(HM_SUCCESS!=hm_param_pack_send(pack, transport)){
testsuite_fail_if(true, "param pack sending");
hm_test_transport_destroy(transport);
hm_param_pack_destroy(&pack);
return (void*)TEST_FAIL;
}
hm_test_transport_destroy(transport);
hm_param_pack_destroy(&pack);
free(param3);
return (void*)TEST_SUCCESS;
}
void* server_func(void *param){
UNUSED(param);
hm_rpc_transport_t* transport = hm_test_transport_create(SC_PIPE_NAME, CS_PIPE_NAME, true);
if(!transport){
testsuite_fail_if(true, "server transport initializing");
return (void*)TEST_FAIL;
}
hm_param_pack_t* pack=hm_param_pack_receive(transport);
if(!pack){
testsuite_fail_if(true, "param pack receiving");
hm_test_transport_destroy(transport);
return (void*)TEST_FAIL;
}
uint8_t *out_param1=NULL, *out_param3=NULL;
size_t out_param1_length=0, out_param3_length=0;
int32_t out_param2=0;
if(HM_SUCCESS!=HM_PARAM_EXTRACT(pack,HM_PARAM_BUFFER(&out_param1, &out_param1_length), HM_PARAM_INT32(&out_param2), HM_PARAM_BUFFER(&out_param3, &out_param3_length))){
testsuite_fail_if(true, "param pack extracting error");
return (void*)TEST_FAIL;
}
hm_test_transport_destroy(transport);
hm_param_pack_destroy(&pack);
return (void*)TEST_SUCCESS;
}
static int param_pack_send_receive_test(void){
mkfifo(SC_PIPE_NAME, 0666);
mkfifo(CS_PIPE_NAME, 0666);
pthread_t client_thread;
if(pthread_create(&client_thread, NULL, client_func, NULL)){
testsuite_fail_if(true, "creating client thread");
return TEST_FAIL;
}
pthread_t server_thread;
if(pthread_create(&server_thread, NULL, server_func, NULL)){
testsuite_fail_if(true, "creating server thread");
return TEST_FAIL;
}
int res1, res2;
pthread_join(server_thread, (void**)(&res1));
pthread_join(client_thread, (void**)(&res2));
unlink(SC_PIPE_NAME);
unlink(CS_PIPE_NAME);
if(res1 || res2){
return TEST_FAIL;
}
return TEST_SUCCESS;
}
void rpc_tests(void){
testsuite_fail_if(param_pack_general_flow() == TEST_FAIL, "param pack general flow");
testsuite_fail_if((bool)param_pack_send_receive_test() == TEST_FAIL, "param pack send/receive general flow");
}