IoT_Error_t iot_tls_connect(Network *pNetwork, TLSConnectParams *params)
{
if (pNetwork == NULL)
return NULL_VALUE_ERROR;
IoT_Error_t ret_val = AWS_FAILURE;
if (params != NULL) {
Populate_ConnectParams(pNetwork, params->pRootCALocation,
params->pDeviceCertLocation,
params->pDevicePrivateKeyLocation,
params->pDestinationURL,
params->DestinationPort,
params->timeout_ms,
params->ServerVerificationFlag);
}
pNetwork->my_socket = Create_TCPSocket();
if (-1 == pNetwork->my_socket) {
ret_val = TCP_CONNECTION_ERROR;
return ret_val;
}
ret_val = Connect_TCPSocket(pNetwork->my_socket,
pNetwork->tlsConnectParams.pDestinationURL,
pNetwork->tlsConnectParams.DestinationPort);
if (AWS_SUCCESS != ret_val) {
Close_TCPSocket(&pNetwork->my_socket);
return ret_val;
}
tls_cfg.flags = TLS_USE_CLIENT_CERT;
tls_cfg.tls.client.client_cert = (unsigned char *)
pNetwork->tlsConnectParams.pDeviceCertLocation;
tls_cfg.tls.client.client_cert_size =
strlen(pNetwork->tlsConnectParams.pDeviceCertLocation);
tls_cfg.tls.client.client_key = (unsigned char *)
pNetwork->tlsConnectParams.pDevicePrivateKeyLocation;
tls_cfg.tls.client.client_key_size =
strlen(pNetwork->tlsConnectParams.pDevicePrivateKeyLocation);
tls_cfg.tls.client.ca_cert =
(unsigned char *)pNetwork->tlsConnectParams.pRootCALocation;
tls_cfg.tls.client.ca_cert_size =
strlen(pNetwork->tlsConnectParams.pRootCALocation);
ret_val = tls_session_init(&tls_handle, pNetwork->my_socket, &tls_cfg);
if (AWS_SUCCESS != ret_val)
Close_TCPSocket(&pNetwork->my_socket);
return ret_val;
}
IoT_Error_t iot_tls_disconnect(Network *pNetwork)
{
wm_tls_client_close(&tls_hd);
Close_TCPSocket(&pNetwork->my_socket);
return AWS_SUCCESS;
}
IoT_Error_t iot_tls_disconnect(Network *pNetwork)
{
if (tls_handle)
tls_close(&tls_handle);
Close_TCPSocket(&pNetwork->my_socket);
return AWS_SUCCESS;
}
IoT_Error_t iot_tls_connect(Network *pNetwork, TLSConnectParams *params)
{
if (pNetwork == NULL)
return NULL_VALUE_ERROR;
IoT_Error_t ret_val = AWS_FAILURE;
if (params != NULL) {
Populate_ConnectParams(pNetwork, params->pRootCALocation,
params->pDeviceCertLocation,
params->pDevicePrivateKeyLocation,
params->pDestinationURL,
params->DestinationPort,
params->timeout_ms,
params->ServerVerificationFlag);
}
pNetwork->my_socket = Create_TCPSocket();
if (-1 == pNetwork->my_socket) {
ret_val = TCP_CONNECTION_ERROR;
return ret_val;
}
ret_val = Connect_TCPSocket(pNetwork->my_socket,
pNetwork->tlsConnectParams.pDestinationURL,
pNetwork->tlsConnectParams.DestinationPort);
if (AWS_SUCCESS != ret_val) {
Close_TCPSocket(&pNetwork->my_socket);
return ret_val;
}
memset(&tls_hd, 0, sizeof(tls_hd));
ret_val = wm_tls_client_open(&tls_hd,
(wm_tls_cert_t *) pNetwork->tlsConnectParams.pRootCALocation,
(wm_tls_cert_t *) pNetwork->tlsConnectParams.pDeviceCertLocation,
(wm_tls_key_t *) pNetwork->tlsConnectParams.pDevicePrivateKeyLocation,
pNetwork->my_socket);
if (ret_val != WM_SUCCESS)
goto out;
return WM_SUCCESS;
out:
wm_tls_client_close(&tls_hd);
Close_TCPSocket(&pNetwork->my_socket);
return -WM_FAIL;
}
