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security_manager_sc: updated command line handling / support for clearing tlv storage

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This commit is contained in:
Dirk Helbig 2022-06-02 21:24:59 +02:00
parent e8cbad6015
commit 169aa8795f
3 changed files with 167 additions and 26 deletions
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165
test/security_manager_sc/main.c
View File

@ -42,7 +42,8 @@
// minimal setup for HCI code
//
// *****************************************************************************
#include <getopt.h>
#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@ -73,6 +74,7 @@
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static bool tlv_clear = false;
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static bd_addr_t local_addr;
@ -124,6 +126,16 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
btstack_strcpy(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_PREFIX);
btstack_strcat(tlv_db_path, sizeof(tlv_db_path), bd_addr_to_str(local_addr));
btstack_strcat(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_POSTFIX);
printf("TLV path: %s", tlv_db_path);
if (tlv_clear){
int rc = unlink(tlv_db_path);
if((rc == 0) || ( errno == ENOENT )){
printf(", clear ok\n");
} else {
printf(", clear failed because %s\n", strerror(errno));
}
}
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
@ -178,15 +190,137 @@ void hal_led_toggle(void){
printf("LED State %u\n", led_state);
}
#include <string.h>
static void btstack_log_cmd_line( int argc, const char *args[] )
{
char buf[2048] = "command line:";
char *ptr = buf+strlen(buf);
size_t len = sizeof(buf);
for( int i=0; i<argc; ++i )
{
int ret = snprintf(ptr, len, " %s", args[i]);
// avoid overflow
if((ret < 0) || ( (size_t)ret >= len ))
{
log_error("command line truncated!");
break;
}
// terminate string
ptr[ret] = 0;
len -= ret;
ptr += ret;
}
log_info("%s", buf);
}
static const char short_options[] = "-hu:l:c";
static const struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"logfile", required_argument, NULL, 'l'},
{"clear-tlv", no_argument, NULL, 'c'},
{"usbpath", required_argument, NULL, 'u'},
{0, 0, 0, 0}
};
static const char *help_options[] = {
"print (this) help.",
"set file to store debug output and HCI trace.",
"clear bonding information stored in TLV.",
"set USB path to Bluetooth Controller.",
};
static const char *option_arg_name[] = {
"",
"LOGFILE",
"",
"USBPATH",
};
static void usage(const char *name){
unsigned int i;
printf( "usage:\n\t%s [options]\n", name );
printf("valid options:\n");
for( i=0; long_options[i].name != 0; i++) {
printf("--%-10s| -%c %-10s\t\t%s\n", long_options[i].name, long_options[i].val, option_arg_name[i], help_options[i] );
}
}
static int app_argc = 0;
static const char *app_argv[100] = { NULL };
static void clear_argv(int idx)
{
app_argv[idx] = NULL;
}
static void shift_argv(int idx)
{
for( int i=idx; i<app_argc-1; ++i )
{
app_argv[i] = app_argv[i+1];
}
app_argc--;
}
static void cleanup_argv()
{
for( int i=0; i<app_argc; )
{
if( app_argv[i] == NULL )
shift_argv( i );
else
++i;
}
}
#define USB_MAX_PATH_LEN 7
int main(int argc, const char * argv[]){
uint8_t usb_path[USB_MAX_PATH_LEN];
int usb_path_len = 0;
const char * usb_path_string = NULL;
if (argc >= 3 && strcmp(argv[1], "-u") == 0){
const char * log_file_path = NULL;
app_argc = argc;
for( int i=0; i<argc; ++i )
{
app_argv[i] = argv[i];
}
opterr = 0; // disable error message on unknown options
// parse command line parameters
while(true){
int c = getopt_long( argc, (char* const *)argv, short_options, long_options, NULL );
if (c < 0) {
break;
}
switch (c) {
case 'u':
usb_path_string = optarg;
clear_argv( optind - 1 );
clear_argv( optind - 2 );
break;
case 'l':
log_file_path = optarg;
clear_argv( optind - 1 );
clear_argv( optind - 2 );
break;
case 'c':
tlv_clear = true;
clear_argv( optind - 1 );
break;
case '?':
case 1:
break;
case 'h':
default:
usage(argv[0]);
return EXIT_FAILURE;
}
}
if (usb_path_string != NULL){
// parse command line options for "-u 11:22:33"
usb_path_string = argv[2];
printf("Specified USB Path: ");
while (1){
char * delimiter;
@ -199,20 +333,20 @@ int main(int argc, const char * argv[]){
usb_path_string = delimiter+1;
}
printf("\n");
argc -= 2;
memmove((void *) &argv[1], &argv[3], (argc-1) * sizeof(char *));
}
/// GET STARTED with BTstack ///
btstack_memory_init();
// remove used up command line args
cleanup_argv();
/// GET STARTED with BTstack ///
btstack_memory_init();
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
if (usb_path_len){
hci_transport_usb_set_path(usb_path_len, usb_path);
}
// use logger: format HCI_DUMP_PACKETLOGGER, HCI_DUMP_BLUEZ or HCI_DUMP_STDOUT
char pklg_path[100];
btstack_strcpy(pklg_path, sizeof(pklg_path), "/tmp/hci_dump");
if (usb_path_len){
@ -221,13 +355,20 @@ int main(int argc, const char * argv[]){
}
btstack_strcat(pklg_path, sizeof(pklg_path), ".pklg");
// use path from command line if given
if( log_file_path != NULL )
btstack_strcpy(pklg_path, sizeof(pklg_path), log_file_path );
// log into file using HCI_DUMP_PACKETLOGGER format
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
hci_dump_init(hci_dump_posix_fs_get_instance());
printf("Packet Log: %s\n", pklg_path);
// let the log contain the calling parameters
btstack_log_cmd_line( app_argc, app_argv );
// init HCI
hci_init(hci_transport_usb_instance(), NULL);
hci_init(hci_transport_usb_instance(), NULL);
#ifdef HAVE_PORTAUDIO
btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance());
@ -242,10 +383,10 @@ int main(int argc, const char * argv[]){
signal(SIGINT, sigint_handler);
// setup app
btstack_main(argc, argv);
btstack_main(app_argc, app_argv);
// go
btstack_run_loop_execute();
btstack_run_loop_execute();
return 0;
}

26
test/security_manager_sc/sm_test.c
View File

@ -72,9 +72,9 @@ void __gcov_reset(void);
const uint8_t adv_data[] = {
// Flags general discoverable, BR/EDR not supported
0x02, 0x01, 0x06,
0x02, 0x01, 0x06,
// Name
0x0d, 0x09, 'S', 'M', ' ', 'P', 'e', 'r', 'i', 'p', 'h', 'e', 'a', 'l'
0x0d, 0x09, 'S', 'M', ' ', 'P', 'e', 'r', 'i', 'p', 'h', 'e', 'a', 'l'
};
const uint8_t adv_data_len = sizeof(adv_data);
@ -136,7 +136,7 @@ static void heartbeat_handler(struct btstack_timer_source *ts){
btstack_run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
btstack_run_loop_add_timer(ts);
counter++;
}
}
static int get_oob_data_callback(uint8_t address_type, bd_addr_t addr, uint8_t * oob_data){
UNUSED(address_type);
@ -215,8 +215,8 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
if (packet[4] != 0){
printf("SERVICE_QUERY_RESULT - Error status %x.\n", packet[4]);
gap_disconnect(connection_handle);
break;
}
break;
}
state = TC_W4_CHARACTERISTIC_RESULT;
printf("Search for counter characteristic.\n");
gatt_client_discover_characteristics_for_service_by_uuid128(handle_gatt_client_event, connection_handle, &le_counter_service, le_counter_characteristic_uuid);
@ -225,7 +225,7 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
break;
}
break;
case TC_W4_CHARACTERISTIC_RESULT:
switch(hci_event_packet_get_type(packet)){
case GATT_EVENT_CHARACTERISTIC_QUERY_RESULT:
@ -235,8 +235,8 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
if (packet[4] != 0){
printf("CHARACTERISTIC_QUERY_RESULT - Error status %x.\n", packet[4]);
gap_disconnect(connection_handle);
break;
}
break;
}
state = TC_W4_SUBSCRIBED;
printf("Configure counter for notify.\n");
gatt_client_write_client_characteristic_configuration(handle_gatt_client_event, connection_handle, &le_counter_characteristic, GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NOTIFICATION);
@ -474,7 +474,7 @@ int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char * argv[]){
int arg = 1;
while (arg < argc) {
if(!strcmp(argv[arg], "-a") || !strcmp(argv[arg], "--address")){
arg++;
@ -528,7 +528,7 @@ int btstack_main(int argc, const char * argv[]){
// set up l2cap_le
l2cap_init();
// setup le device db
le_device_db_init();
@ -538,7 +538,7 @@ int btstack_main(int argc, const char * argv[]){
// setup SM io capabilities & auth req
sm_init();
sm_set_io_capabilities(sm_io_capabilities);
sm_set_authentication_requirements(sm_auth_req);
sm_set_authentication_requirements(sm_auth_req);
sm_register_oob_data_callback(get_oob_data_callback);
sm_register_sc_oob_data_callback(get_sc_oob_data_callback);
@ -550,7 +550,7 @@ int btstack_main(int argc, const char * argv[]){
sm_add_event_handler(&sm_event_callback_registration);
// setup ATT server
att_server_init(profile_data, att_read_callback, att_write_callback);
att_server_init(profile_data, att_read_callback, att_write_callback);
att_server_register_packet_handler(&att_packet_handler);
btstack_stdin_setup(stdin_process);
@ -562,7 +562,7 @@ int btstack_main(int argc, const char * argv[]){
// turn on!
hci_power_control(HCI_POWER_ON);
return 0;
}

2
test/security_manager_sc/sm_test.py
View File

@ -102,7 +102,7 @@ class Node:
return line
def start_process(self):
args = ['build-coverage/sm_test', '-u', self.usb_path]
args = ['build-coverage/sm_test', '-u', self.usb_path, '-c']
if self.peer_addr != None:
args.append('-a')
args.append(self.peer_addr)