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[FL-1479] New NFC app (#544)

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* view: add custom event callback
* nfc: rework nfc worker
* gui: introduce view navigator
* nfc_scences: introduce nfc scenes
* nfc: add start scene
* lib: add C application scene template
* nfc: move nfc views to separate directory
* view_dispatcher: add support for view_navigator
* nfc views: rework nfc views
* nfc scenes: add nfc application scenes
* nfc: rework nfc main thread
* view_dispatcher: add separate event for search back scene
* nfc: set worker result address at worker start
* nfc: update read nfc scenes
* view_navigator: rework with M-LIB container
* view_dispatcher: check that all views were freed
* nfc: add debug menu with all functions
* nfc read scene: add notification on success
* api-hal-nfc: add API for UID emulation
* nfc: add nfc emulation UID scene
* assets: add NFC assets
* nfc: update read and emulate scenes UI
* nfc: fix memory leak
* rfal: set custom analog configuration
This commit is contained in:
gornekich
2021-06-30 20:43:29 +03:00
committed by GitHub
parent 7a13391b2b
commit a0e1e42f2d
57 changed files with 2489 additions and 1089 deletions
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155
applications/nfc/nfc_worker.c
View File

@@ -7,9 +7,8 @@
/***************************** NFC Worker API *******************************/
NfcWorker* nfc_worker_alloc(osMessageQueueId_t message_queue) {
NfcWorker* nfc_worker_alloc() {
NfcWorker* nfc_worker = furi_alloc(sizeof(NfcWorker));
nfc_worker->message_queue = message_queue;
// Worker thread attributes
nfc_worker->thread_attr.name = "nfc_worker";
nfc_worker->thread_attr.stack_size = 8192;
@@ -40,23 +39,33 @@ ReturnCode nfc_worker_get_error(NfcWorker* nfc_worker) {
return nfc_worker->error;
}
void nfc_worker_set_emulation_params(NfcWorker* nfc_worker, NfcDeviceData* data) {
furi_assert(nfc_worker);
furi_assert(data);
nfc_worker->emulate_params = *data;
}
void nfc_worker_start(
NfcWorker* nfc_worker,
NfcWorkerState state,
NfcWorkerResult* result_dest,
NfcWorkerCallback callback,
void* context) {
furi_assert(nfc_worker);
furi_assert(nfc_worker->state == NfcWorkerStateReady);
furi_assert(result_dest);
nfc_worker->callback = callback;
nfc_worker->context = context;
nfc_worker->last_result = result_dest;
nfc_worker_change_state(nfc_worker, state);
nfc_worker->thread = osThreadNew(nfc_worker_task, nfc_worker, &nfc_worker->thread_attr);
}
void nfc_worker_stop(NfcWorker* nfc_worker) {
furi_assert(nfc_worker);
if(nfc_worker->state == NfcWorkerStateBroken) {
if(nfc_worker->state == NfcWorkerStateBroken || nfc_worker->state == NfcWorkerStateReady) {
return;
}
@@ -82,11 +91,11 @@ void nfc_worker_task(void* context) {
} else if(nfc_worker->state == NfcWorkerStateReadEMV) {
nfc_worker_read_emv(nfc_worker);
} else if(nfc_worker->state == NfcWorkerStateEmulateEMV) {
nfc_worker_field(nfc_worker);
nfc_worker_emulate_emv(nfc_worker);
} else if(nfc_worker->state == NfcWorkerStateReadMfUltralight) {
nfc_worker_read_mf_ultralight(nfc_worker);
nfc_worker_emulate_emv(nfc_worker);
} else if(nfc_worker->state == NfcWorkerStateField) {
nfc_worker_field(nfc_worker);
}
api_hal_nfc_deactivate();
nfc_worker_change_state(nfc_worker, NfcWorkerStateReady);
@@ -98,46 +107,50 @@ void nfc_worker_detect(NfcWorker* nfc_worker) {
rfalNfcDevice* dev_list;
rfalNfcDevice* dev;
uint8_t dev_cnt;
NfcMessage message;
NfcDeviceData* result = &nfc_worker->last_result->nfc_detect_data;
while(nfc_worker->state == NfcWorkerStateDetect) {
message.found = false;
if(api_hal_nfc_detect(&dev_list, &dev_cnt, 1000, true)) {
// Process first found device
dev = &dev_list[0];
message.found = true;
message.nfc_detect_data.uid_len = dev->nfcidLen;
memcpy(message.nfc_detect_data.uid, dev->nfcid, dev->nfcidLen);
result->uid_len = dev->nfcidLen;
memcpy(result->uid, dev->nfcid, dev->nfcidLen);
if(dev->type == RFAL_NFC_LISTEN_TYPE_NFCA) {
message.nfc_detect_data.device = NfcDeviceNfca;
message.nfc_detect_data.atqa[0] = dev->dev.nfca.sensRes.anticollisionInfo;
message.nfc_detect_data.atqa[1] = dev->dev.nfca.sensRes.platformInfo;
message.nfc_detect_data.sak = dev->dev.nfca.selRes.sak;
// TODO check protocols
result->device = NfcDeviceNfca;
result->atqa[0] = dev->dev.nfca.sensRes.anticollisionInfo;
result->atqa[1] = dev->dev.nfca.sensRes.platformInfo;
result->sak = dev->dev.nfca.selRes.sak;
if(mf_ul_check_card_type(
dev->dev.nfca.sensRes.anticollisionInfo,
dev->dev.nfca.sensRes.platformInfo,
dev->dev.nfca.selRes.sak)) {
result->protocol = NfcDeviceProtocolMfUltralight;
} else {
result->protocol = NfcDeviceProtocolUnknown;
}
} else if(dev->type == RFAL_NFC_LISTEN_TYPE_NFCB) {
message.nfc_detect_data.device = NfcDeviceNfcb;
result->device = NfcDeviceNfcb;
} else if(dev->type == RFAL_NFC_LISTEN_TYPE_NFCF) {
message.nfc_detect_data.device = NfcDeviceNfcf;
result->device = NfcDeviceNfcf;
} else if(dev->type == RFAL_NFC_LISTEN_TYPE_NFCV) {
message.nfc_detect_data.device = NfcDeviceNfcv;
result->device = NfcDeviceNfcv;
}
// Notify caller and exit
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
break;
}
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
furi_check(
osMessageQueuePut(nfc_worker->message_queue, &message, 0, osWaitForever) == osOK);
osDelay(100);
}
}
void nfc_worker_emulate(NfcWorker* nfc_worker) {
NfcDeviceData* param = &nfc_worker->emulate_params;
while(nfc_worker->state == NfcWorkerStateEmulate) {
if(api_hal_nfc_listen(ApiHalNfcEmulateParamsMifare, 100)) {
if(api_hal_nfc_listen(param->uid, param->uid_len, param->atqa, param->sak, 100)) {
FURI_LOG_I(NFC_WORKER_TAG, "Reader detected");
api_hal_nfc_deactivate();
}
osDelay(10);
}
@@ -152,14 +165,9 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
uint16_t tx_len = 0;
uint8_t* rx_buff;
uint16_t* rx_len;
NfcEmvData* result = &nfc_worker->last_result->nfc_emv_data;
NfcMessage message = {.found = false};
while(nfc_worker->state == NfcWorkerStateReadEMV) {
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
furi_check(
osMessageQueuePut(nfc_worker->message_queue, &message, 0, osWaitForever) == osOK);
memset(&emv_app, 0, sizeof(emv_app));
if(api_hal_nfc_detect(&dev_list, &dev_cnt, 1000, false)) {
// Card was found. Check that it supports EMV
@@ -169,7 +177,6 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
err = api_hal_nfc_data_exchange(tx_buff, tx_len, &rx_buff, &rx_len, false);
if(err != ERR_NONE) {
FURI_LOG_E(NFC_WORKER_TAG, "Error during selection PPSE request: %d", err);
message.found = false;
api_hal_nfc_deactivate();
continue;
}
@@ -179,7 +186,6 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
FURI_LOG_I(NFC_WORKER_TAG, "Select PPSE responce parced");
} else {
FURI_LOG_E(NFC_WORKER_TAG, "Can't find pay application");
message.found = false;
api_hal_nfc_deactivate();
continue;
}
@@ -189,7 +195,6 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
if(err != ERR_NONE) {
FURI_LOG_E(
NFC_WORKER_TAG, "Error during application selection request: %d", err);
message.found = false;
api_hal_nfc_deactivate();
continue;
}
@@ -198,10 +203,9 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
"Select application response received. Start parsing response");
if(emv_decode_select_app_response(rx_buff, *rx_len, &emv_app)) {
FURI_LOG_I(NFC_WORKER_TAG, "Card name: %s", emv_app.name);
memcpy(message.nfc_emv_data.name, emv_app.name, sizeof(emv_app.name));
memcpy(result->name, emv_app.name, sizeof(emv_app.name));
} else {
FURI_LOG_E(NFC_WORKER_TAG, "Can't read card name");
message.found = false;
api_hal_nfc_deactivate();
continue;
}
@@ -211,19 +215,17 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
if(err != ERR_NONE) {
FURI_LOG_E(
NFC_WORKER_TAG, "Error during Get Processing Options command: %d", err);
message.found = false;
api_hal_nfc_deactivate();
continue;
}
if(emv_decode_get_proc_opt(rx_buff, *rx_len, &emv_app)) {
FURI_LOG_I(NFC_WORKER_TAG, "Card number parsed");
message.found = true;
memcpy(
message.nfc_emv_data.number,
emv_app.card_number,
sizeof(emv_app.card_number));
api_hal_nfc_deactivate();
continue;
memcpy(result->number, emv_app.card_number, sizeof(emv_app.card_number));
// Notify caller and exit
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
break;
} else {
// Mastercard doesn't give PAN / card number as GPO response
// Iterate over all files found in application
@@ -253,27 +255,25 @@ void nfc_worker_read_emv(NfcWorker* nfc_worker) {
}
if(pan_found) {
FURI_LOG_I(NFC_WORKER_TAG, "Card PAN found");
message.found = true;
memcpy(
message.nfc_emv_data.number,
emv_app.card_number,
sizeof(emv_app.card_number));
memcpy(result->number, emv_app.card_number, sizeof(emv_app.card_number));
// Notify caller and exit
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
break;
} else {
FURI_LOG_E(NFC_WORKER_TAG, "Can't read card number");
message.found = false;
}
api_hal_nfc_deactivate();
}
} else {
// Can't find EMV card
FURI_LOG_W(NFC_WORKER_TAG, "Card doesn't support EMV");
message.found = false;
api_hal_nfc_deactivate();
}
} else {
// Can't find EMV card
FURI_LOG_W(NFC_WORKER_TAG, "Can't find any cards");
message.found = false;
api_hal_nfc_deactivate();
}
osDelay(20);
@@ -286,9 +286,17 @@ void nfc_worker_emulate_emv(NfcWorker* nfc_worker) {
uint16_t tx_len = 0;
uint8_t* rx_buff;
uint16_t* rx_len;
NfcDeviceData params = {
.uid = {0xCF, 0x72, 0xd4, 0x40},
.uid_len = 4,
.atqa = {0x00, 0x04},
.sak = 0x20,
.device = NfcDeviceNfca,
.protocol = NfcDeviceProtocolEMV,
};
while(nfc_worker->state == NfcWorkerStateEmulateEMV) {
if(api_hal_nfc_listen(ApiHalNfcEmulateParamsEMV, 1000)) {
if(api_hal_nfc_listen(params.uid, params.uid_len, params.atqa, params.sak, 100)) {
FURI_LOG_I(NFC_WORKER_TAG, "POS terminal detected");
// Read data from POS terminal
err = api_hal_nfc_data_exchange(NULL, 0, &rx_buff, &rx_len, false);
@@ -344,15 +352,9 @@ void nfc_worker_read_mf_ultralight(NfcWorker* nfc_worker) {
uint8_t* rx_buff;
uint16_t* rx_len;
MfUltralightRead mf_ul_read;
NfcMifareUlData* result = &nfc_worker->last_result->nfc_mifare_ul_data;
// Update screen before start searching
NfcMessage message = {.found = false};
while(nfc_worker->state == NfcWorkerStateReadMfUltralight) {
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
furi_check(
osMessageQueuePut(nfc_worker->message_queue, &message, 0, osWaitForever) == osOK);
api_hal_nfc_deactivate();
memset(&mf_ul_read, 0, sizeof(mf_ul_read));
if(api_hal_nfc_detect(&dev_list, &dev_cnt, 1000, false)) {
@@ -383,7 +385,6 @@ void nfc_worker_read_mf_ultralight(NfcWorker* nfc_worker) {
api_hal_nfc_deactivate();
if(!api_hal_nfc_detect(&dev_list, &dev_cnt, 1000, false)) {
FURI_LOG_E(NFC_WORKER_TAG, "Lost connection. Restarting search");
message.found = false;
continue;
}
} else {
@@ -391,7 +392,6 @@ void nfc_worker_read_mf_ultralight(NfcWorker* nfc_worker) {
NFC_WORKER_TAG,
"Error getting Mifare Ultralight version. Error code: %d",
err);
message.found = false;
continue;
}
@@ -411,7 +411,6 @@ void nfc_worker_read_mf_ultralight(NfcWorker* nfc_worker) {
mf_ul_read.pages_readed = mf_ul_read.pages_to_read;
} else {
FURI_LOG_E(NFC_WORKER_TAG, "Fast read failed");
message.found = false;
continue;
}
} else {
@@ -431,20 +430,15 @@ void nfc_worker_read_mf_ultralight(NfcWorker* nfc_worker) {
}
}
// Fill message for nfc application
message.found = true;
message.nfc_mifare_ul_data.nfc_data.uid_len = dev_list[0].dev.nfca.nfcId1Len;
message.nfc_mifare_ul_data.nfc_data.atqa[0] =
dev_list[0].dev.nfca.sensRes.anticollisionInfo;
message.nfc_mifare_ul_data.nfc_data.atqa[1] =
dev_list[0].dev.nfca.sensRes.platformInfo;
message.nfc_mifare_ul_data.nfc_data.sak = dev_list[0].dev.nfca.selRes.sak;
// Fill result data
result->nfc_data.uid_len = dev_list[0].dev.nfca.nfcId1Len;
result->nfc_data.atqa[0] = dev_list[0].dev.nfca.sensRes.anticollisionInfo;
result->nfc_data.atqa[1] = dev_list[0].dev.nfca.sensRes.platformInfo;
result->nfc_data.sak = dev_list[0].dev.nfca.selRes.sak;
memcpy(
message.nfc_mifare_ul_data.nfc_data.uid,
dev_list[0].dev.nfca.nfcId1,
message.nfc_mifare_ul_data.nfc_data.uid_len);
memcpy(message.nfc_mifare_ul_data.man_block, mf_ul_read.dump, 4 * 3);
memcpy(message.nfc_mifare_ul_data.otp, &mf_ul_read.dump[4 * 3], 4);
result->nfc_data.uid, dev_list[0].dev.nfca.nfcId1, result->nfc_data.uid_len);
memcpy(result->man_block, mf_ul_read.dump, 4 * 3);
memcpy(result->otp, &mf_ul_read.dump[4 * 3], 4);
for(uint8_t i = 0; i < mf_ul_read.pages_readed * 4; i += 4) {
printf("Page %2d: ", i / 4);
for(uint8_t j = 0; j < 4; j++) {
@@ -452,12 +446,15 @@ void nfc_worker_read_mf_ultralight(NfcWorker* nfc_worker) {
}
printf("\r\n");
}
// Notify caller and exit
if(nfc_worker->callback) {
nfc_worker->callback(nfc_worker->context);
}
break;
} else {
message.found = false;
FURI_LOG_W(NFC_WORKER_TAG, "Tag does not support Mifare Ultralight");
}
} else {
message.found = false;
FURI_LOG_W(NFC_WORKER_TAG, "Can't find any tags");
}
osDelay(100);