186 lines
6.3 KiB
C
186 lines
6.3 KiB
C
#include <cutter.h>
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#include <pthread.h>
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#include <signal.h>
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#include <unistd.h>
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#include "nfc/nfc.h"
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#include "utils/nfc-utils.h"
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#define INITIATOR 0
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#define TARGET 1
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pthread_t threads[2];
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nfc_connstring connstrings[2];
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nfc_device *devices[2];
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intptr_t result[2];
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void
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abort_test_by_keypress (int sig)
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{
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(void) sig;
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printf ("\033[0;1;31mSIGINT\033[0m");
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nfc_abort_command (devices[INITIATOR]);
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nfc_abort_command (devices[TARGET]);
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}
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void
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cut_setup (void)
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{
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size_t n;
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nfc_list_devices (connstrings, 2, &n);
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if (n < 2) {
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cut_omit ("At least two NFC devices must be plugged-in to run this test");
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}
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devices[TARGET] = nfc_connect (connstrings[TARGET]);
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devices[INITIATOR] = nfc_connect (connstrings[INITIATOR]);
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signal (SIGINT, abort_test_by_keypress);
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}
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void
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cut_teardown (void)
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{
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nfc_disconnect (devices[TARGET]);
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nfc_disconnect (devices[INITIATOR]);
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}
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struct thread_data {
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nfc_device *device;
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void *cut_test_context;
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nfc_baud_rate nbr;
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};
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void *
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target_thread (void *arg)
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{
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intptr_t thread_res = 0;
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nfc_device *device = ((struct thread_data *) arg)->device;
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cut_set_current_test_context (((struct thread_data *) arg)->cut_test_context);
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printf ("=========== TARGET %s =========\n", nfc_device_get_name (device));
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nfc_target nt = {
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.nm = {
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.nmt = NMT_DEP,
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.nbr = NBR_UNDEFINED
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},
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.nti = {
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.ndi = {
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.abtNFCID3 = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA },
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.szGB = 4,
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.abtGB = { 0x12, 0x34, 0x56, 0x78 },
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.ndm = NDM_ACTIVE,
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/* These bytes are not used by nfc_target_init: the chip will provide them automatically to the initiator */
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.btDID = 0x00,
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.btBS = 0x00,
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.btBR = 0x00,
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.btTO = 0x00,
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.btPP = 0x01,
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},
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},
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};
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uint8_t abtRx[1024];
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size_t szRx = sizeof (abtRx);
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int ires = nfc_target_init (device, &nt, abtRx, &szRx);
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cut_assert_equal_int (0, ires, cut_message ("Can't initialize NFC device as target: %s", nfc_strerror (device)));
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if (ires < 0) { thread_res = -1; return (void*) thread_res; }
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bool res = nfc_target_receive_bytes (device, abtRx, &szRx, 500);
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cut_assert_true (res, cut_message ("Can't receive bytes from initiator: %s", nfc_strerror (device)));
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const uint8_t abtAttRx[] = "Hello DEP target!";
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cut_assert_equal_memory (abtAttRx, sizeof (abtAttRx), abtRx, szRx, cut_message ("Invalid received data"));
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if (!res) { thread_res = -1; return (void*) thread_res; }
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const uint8_t abtTx[] = "Hello DEP initiator!";
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res = nfc_target_send_bytes (device, abtTx, sizeof(abtTx), 500);
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cut_assert_true (res, cut_message ("Can't send bytes to initiator: %s", nfc_strerror (device)));
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if (!res) { thread_res = -1; return (void*) thread_res; }
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return (void *) thread_res;
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}
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void *
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initiator_thread (void *arg)
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{
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intptr_t thread_res = 0;
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nfc_device *device = ((struct thread_data *) arg)->device;
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cut_set_current_test_context (((struct thread_data *) arg)->cut_test_context);
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nfc_baud_rate nbr = (((struct thread_data *) arg)->nbr);
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/*
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* Wait some time for the other thread to initialise NFC device as target
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*/
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sleep (1);
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printf ("=========== INITIATOR %s =========\n", nfc_device_get_name (device));
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int ires = nfc_initiator_init (device);
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cut_assert_equal_int (0, ires, cut_message ("Can't initialize NFC device as initiator: %s", nfc_strerror (device)));
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if (ires < 0) { thread_res = -1; return (void*) thread_res; }
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nfc_target nt;
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// Active mode
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printf ("=========== INITIATOR %s (Active mode / %s Kbps) =========\n", nfc_device_get_name (device), str_nfc_baud_rate(nbr));
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bool res = nfc_initiator_select_dep_target (device, NDM_ACTIVE, nbr, NULL, &nt, 1000);
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cut_assert_true (res, cut_message ("Can't select any DEP target: %s", nfc_strerror (device)));
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cut_assert_equal_int (NMT_DEP, nt.nm.nmt, cut_message ("Invalid target modulation"));
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cut_assert_equal_int (nbr, nt.nm.nbr, cut_message ("Invalid target baud rate"));
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cut_assert_equal_memory ("\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA", 10, nt.nti.ndi.abtNFCID3, 10, cut_message ("Invalid target NFCID3"));
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cut_assert_equal_int (NDM_ACTIVE, nt.nti.ndi.ndm, cut_message ("Invalid target DEP mode"));
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cut_assert_equal_memory ("\x12\x34\x56\x78", 4, nt.nti.ndi.abtGB, nt.nti.ndi.szGB, cut_message ("Invalid target general bytes"));
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if (!res) { thread_res = -1; return (void*) thread_res; }
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const uint8_t abtTx[] = "Hello DEP target!";
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uint8_t abtRx[1024];
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size_t szRx = sizeof (abtRx);
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res = nfc_initiator_transceive_bytes (device, abtTx, sizeof (abtTx), abtRx, &szRx, 5000);
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cut_assert_true (res, cut_message ("Can't transceive bytes to target: %s", nfc_strerror (device)));
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const uint8_t abtAttRx[] = "Hello DEP initiator!";
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cut_assert_equal_memory (abtAttRx, sizeof (abtAttRx), abtRx, szRx, cut_message ("Invalid received data"));
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if (!res) { thread_res = -1; return (void*) thread_res; }
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res = nfc_initiator_deselect_target (device);
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cut_assert_true (res, cut_message ("Can't deselect target: %s", nfc_strerror (device)));
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if (!res) { thread_res = -1; return (void*) thread_res; }
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return (void *) thread_res;
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}
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void
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test_dep (void)
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{
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int res;
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nfc_baud_rate nbrs[3] = { NBR_106, NBR_212, NBR_424};
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CutTestContext *test_context = cut_get_current_test_context ();
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struct thread_data target_data = {
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.device = devices[TARGET],
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.cut_test_context = test_context,
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};
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struct thread_data initiator_data = {
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.device = devices[INITIATOR],
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.cut_test_context = test_context,
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};
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for (int i=0; i<3; i++) {
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initiator_data.nbr = nbrs[i];
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if ((res = pthread_create (&(threads[TARGET]), NULL, target_thread, &target_data)))
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cut_fail ("pthread_create() returned %d", res);
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if ((res = pthread_create (&(threads[INITIATOR]), NULL, initiator_thread, &initiator_data)))
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cut_fail ("pthread_create() returned %d", res);
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if ((res = pthread_join (threads[INITIATOR], (void *) &result[INITIATOR])))
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cut_fail ("pthread_join() returned %d", res);
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if ((res = pthread_join (threads[TARGET], (void *) &result[TARGET])))
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cut_fail ("pthread_join() returned %d", res);
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cut_assert_equal_int (0, result[INITIATOR], cut_message ("Unexpected initiator return code"));
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cut_assert_equal_int (0, result[TARGET], cut_message ("Unexpected target return code"));
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}
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}
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