/*
* Copyright (C) 2017 BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
#include <stdint.h>
#include <stdio.h>
#include "btstack_memory.h"
#include "ble/gatt-service/mesh_provisioning_service_server.h"
#include "hci_dump.h"
#include "hci_dump_posix_fs.h"
#include "mesh/mesh_node.h"
#include "mesh/pb_adv.h"
#include "mesh/pb_gatt.h"
#include "mesh/provisioning.h"
#include "mesh/provisioning_device.h"
#include "CppUTest/TestHarness.h"
#include "CppUTest/CommandLineTestRunner.h"
#include "mock.h"
static void CHECK_EQUAL_ARRAY(const char * name, uint8_t * expected, uint8_t * actual, int size){
int i;
for (i=0; i<size; i++){
if (expected[i] != actual[i]) {
printf("%s: offset %u wrong\n", name, i);
printf("expected: "); printf_hexdump(expected, size);
printf("actual: "); printf_hexdump(actual, size);
}
BYTES_EQUAL(expected[i], actual[i]);
}
}
const static uint8_t device_uuid[] = { 0x00, 0x1B, 0xDC, 0x08, 0x10, 0x21, 0x0B, 0x0E, 0x0A, 0x0C, 0x00, 0x0B, 0x0E, 0x0A, 0x0C, 0x00 };
// pb-adv mock for testing
static btstack_packet_handler_t pb_adv_packet_handler;
static uint8_t * pdu_data;
static uint16_t pdu_size;
/**
* Initialize Provisioning Bearer using Advertisement Bearer
* @param DeviceUUID
*/
void pb_adv_init(void){}
void pb_gatt_init(void){}
/**
* Close Link
* @param con_handle
* @param reason 0 = success, 1 = timeout, 2 = fail
*/
void pb_gatt_close_link(hci_con_handle_t con_handle, uint8_t reason){
UNUSED(con_handle);
UNUSED(reason);
}
void pb_adv_close_link(hci_con_handle_t con_handle, uint8_t reason){
UNUSED(con_handle);
UNUSED(reason);
}
/**
* Register listener for Provisioning PDUs and MESH_PBV_ADV_SEND_COMPLETE
*/
void pb_adv_register_device_packet_handler(btstack_packet_handler_t packet_handler){
pb_adv_packet_handler = packet_handler;
}
void pb_gatt_register_packet_handler(btstack_packet_handler_t packet_handler){
UNUSED(packet_handler);
}
/**
* Send Provisioning PDU
*/
void pb_adv_send_pdu(uint16_t pb_transport_cid, const uint8_t * pdu, uint16_t size){
UNUSED(pb_transport_cid);
pdu_data = (uint8_t*) pdu;
pdu_size = size;
// dump_data((uint8_t*)pdu,size);
// printf_hexdump(pdu, size);
}
void pb_gatt_send_pdu(uint16_t con_handle, const uint8_t * pdu, uint16_t _pdu_size){
UNUSED(con_handle);
UNUSED(pdu);
UNUSED(_pdu_size);
}
uint16_t mesh_network_key_get_free_index(void){
return 0;
}
static mesh_network_key_t network_key;
extern "C" mesh_network_key_t * btstack_memory_mesh_network_key_get(void){
return &network_key;
}
static void perform_crypto_operations(void){
int more = 1;
while (more){
more = mock_process_hci_cmd();
}
}
static void send_prov_pdu(const uint8_t * packet, uint16_t size){
pb_adv_packet_handler(PROVISIONING_DATA_PACKET, 0, (uint8_t*) packet, size);
perform_crypto_operations();
}
static void pb_adv_emit_pdu_sent(uint8_t status){
uint8_t event[] = { HCI_EVENT_MESH_META, 2, MESH_SUBEVENT_PB_TRANSPORT_PDU_SENT, status};
pb_adv_packet_handler(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
static int scan_hex_byte(const char * byte_string){
int upper_nibble = nibble_for_char(*byte_string++);
if (upper_nibble < 0) return -1;
int lower_nibble = nibble_for_char(*byte_string);
if (lower_nibble < 0) return -1;
return (upper_nibble << 4) | lower_nibble;
}
static int btstack_parse_hex(const char * string, uint16_t len, uint8_t * buffer){
int i;
for (i = 0; i < len; i++) {
int single_byte = scan_hex_byte(string);
if (single_byte < 0) return 0;
string += 2;
buffer[i] = (uint8_t)single_byte;
// don't check seperator after last byte
if (i == len - 1) {
return 1;
}
// optional seperator
char separator = *string;
if (separator == ':' && separator == '-' && separator == ' ') {
string++;
}
}
return 1;
}
// void pb_gatt_close_link(hci_con_handle_t con_handle, uint8_t reason){
// }
static uint8_t prov_static_oob_data[16];
static const char * prov_static_oob_string = "00000000000000000102030405060708";
TEST_GROUP(Provisioning){
void setup(void){
mock_init();
for (unsigned int i = 0 ; i < 4 ; i ++){
printf("rand: %08x\n", rand());
}
btstack_crypto_init();
provisioning_device_init();
mesh_node_set_device_uuid(device_uuid);
btstack_parse_hex(prov_static_oob_string, 16, prov_static_oob_data);
provisioning_device_set_static_oob(16, prov_static_oob_data);
provisioning_device_set_output_oob_actions(0x08, 0x08);
provisioning_device_set_input_oob_actions(0x08, 0x08);
perform_crypto_operations();
}
};
uint8_t prov_invite[] = { 0x00, 0x00 };
uint8_t prov_capabilities[] = { 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x08, 0x00, 0x08, 0x08, 0x00, 0x08, };
uint8_t prov_start[] = { 0x02, 0x00, 0x00, 0x02, 0x00, 0x01 };
uint8_t prov_public_key[] = { 0x03,
0x8E, 0x9D, 0xEE, 0x76, 0x17, 0x67, 0x4A, 0xCD, 0xBE, 0xA5, 0x4D, 0xCD, 0xAB, 0x7E, 0xA3, 0x83,
0x26, 0xF6, 0x87, 0x22, 0x7F, 0x97, 0xE7, 0xC4, 0xEE, 0xF5, 0x2F, 0x7C, 0x80, 0x5A, 0xEB, 0x2A,
0x59, 0x46, 0x99, 0xDF, 0x60, 0x54, 0x53, 0x47, 0x48, 0xF8, 0xA1, 0x99, 0xF0, 0x02, 0xE7, 0x23,
0x2C, 0x52, 0x9C, 0xBA, 0x0F, 0x54, 0x94, 0x1F, 0xE4, 0xB7, 0x02, 0x89, 0x9E, 0x03, 0xFA, 0x43 };
uint8_t prov_confirm[] = { 0x05,
0x5F, 0xDE, 0x98, 0x35, 0x7F, 0x0B, 0xA2, 0xB2, 0x94, 0x72, 0x03, 0xD6, 0x82, 0x57, 0xF0, 0x6E };
uint8_t prov_random[] = { 0x06, 0xC2, 0xE1, 0xF1, 0xF9, 0x7D, 0x3F, 0x9E, 0xCF, 0xE6, 0x73, 0xB8, 0x5C, 0x2E, 0x97, 0x4A, 0x25, };
uint8_t prov_data[] = {
0x07,
0x85, 0x66, 0xac, 0x46, 0x37, 0x34, 0x86, 0xe1, 0x3e, 0x4c, 0x13, 0x52, 0xd0, 0x6d, 0x34, 0x7d,
0xce, 0xf1, 0xd1, 0x7d, 0xbd, 0xbe, 0xcc, 0x99, 0xc3,
0x93, 0x87, 0xfc, 0xb0, 0x72, 0x0f, 0xd8, 0x8d };
uint8_t prov_complete[] = { 0x08, };
TEST(Provisioning, Prov1){
// send prov inviate
send_prov_pdu(prov_invite, sizeof(prov_invite));
// check for prov cap
CHECK_EQUAL_ARRAY("prov_capabilities", prov_capabilities, pdu_data, sizeof(prov_capabilities));
pb_adv_emit_pdu_sent(0);
// send prov start
send_prov_pdu(prov_start, sizeof(prov_start));
// send public key
send_prov_pdu(prov_public_key, sizeof(prov_public_key));
// check for public key
CHECK_EQUAL_ARRAY("prov_public_key", prov_public_key, pdu_data, sizeof(prov_public_key));
pb_adv_emit_pdu_sent(0);
// send prov confirm
send_prov_pdu(prov_confirm, sizeof(prov_confirm));
// check for prov confirm
CHECK_EQUAL_ARRAY("prov_confirm", prov_confirm, pdu_data, sizeof(prov_confirm));
pb_adv_emit_pdu_sent(0);
// send prov random
send_prov_pdu(prov_random, sizeof(prov_random));
// check for prov random
CHECK_EQUAL_ARRAY("prov_random", prov_random, pdu_data, sizeof(prov_random));
pb_adv_emit_pdu_sent(0);
// send prov data
send_prov_pdu(prov_data, sizeof(prov_data));
// check prov complete
CHECK_EQUAL_ARRAY("prov_complete", prov_complete, pdu_data, sizeof(prov_complete));
pb_adv_emit_pdu_sent(0);
}
int main (int argc, const char * argv[]){
// log into file using HCI_DUMP_PACKETLOGGER format
const char * log_path = "hci_dump.pklg";
hci_dump_posix_fs_open(log_path, HCI_DUMP_PACKETLOGGER);
hci_dump_init(hci_dump_posix_fs_get_instance());
printf("Packet Log: %s\n", log_path);
return CommandLineTestRunner::RunAllTests(argc, argv);
}