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Merge branch 'fz-dev' into dev

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MX 2022-08-09 21:39:35 +03:00
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6 changed files with 102 additions and 52 deletions
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17
.vscode/ReadMe.md vendored Normal file
View file

@ -0,0 +1,17 @@
# Visual Studio Code workspace for Flipper Zero
## Setup
* To start developing with VSCode, run `./fbt vscode_dist` in project root. _That should only be done once_
* After that, open firmware folder in VSCode: "File" > "Open folder"
For more details on fbt, see [fbt docs](../documentation/fbt.md).
## Workflow
Commands for building firmware are invoked through Build menu: Ctrl+Shift+B.
To attach a debugging session, first build and flash firmware, then choose your debug probe in Debug menu (Ctrl+Shift+D).
Note that you have to detach debugging session before rebuilding and re-flashing firmware.

64
applications/rpc/rpc_storage.c
View file

@ -305,21 +305,27 @@ static void rpc_system_storage_read_process(const PB_Main* request, void* contex
response->command_id = request->command_id;
response->which_content = PB_Main_storage_read_response_tag;
response->command_status = PB_CommandStatus_OK;
response->content.storage_read_response.has_file = true;
response->content.storage_read_response.file.data =
malloc(PB_BYTES_ARRAY_T_ALLOCSIZE(MIN(size_left, MAX_DATA_SIZE)));
uint8_t* buffer = response->content.storage_read_response.file.data->bytes;
uint16_t* read_size_msg = &response->content.storage_read_response.file.data->size;
size_t read_size = MIN(size_left, MAX_DATA_SIZE);
*read_size_msg = storage_file_read(file, buffer, read_size);
size_left -= read_size;
result = (*read_size_msg == read_size);
if(read_size) {
response->content.storage_read_response.has_file = true;
response->content.storage_read_response.file.data =
malloc(PB_BYTES_ARRAY_T_ALLOCSIZE());
uint8_t* buffer = response->content.storage_read_response.file.data->bytes;
uint16_t* read_size_msg = &response->content.storage_read_response.file.data->size;
if(result) {
response->has_next = (size_left > 0);
rpc_send_and_release(session, response);
*read_size_msg = storage_file_read(file, buffer, read_size);
size_left -= read_size;
result = (*read_size_msg == read_size);
response->has_next = result && (size_left > 0);
} else {
response->content.storage_read_response.has_file = false;
response->has_next = false;
result = true;
}
rpc_send_and_release(session, response);
} while((size_left != 0) && result);
if(!result) {
@ -349,7 +355,7 @@ static void rpc_system_storage_write_process(const PB_Main* request, void* conte
RpcSession* session = rpc_storage->session;
furi_assert(session);
bool result = true;
bool fs_operation_success = true;
if(!path_contains_only_ascii(request->content.storage_write_request.path)) {
rpc_storage->current_command_id = request->command_id;
@ -370,28 +376,32 @@ static void rpc_system_storage_write_process(const PB_Main* request, void* conte
rpc_storage->current_command_id = request->command_id;
rpc_storage->state = RpcStorageStateWriting;
const char* path = request->content.storage_write_request.path;
result = storage_file_open(rpc_storage->file, path, FSAM_WRITE, FSOM_CREATE_ALWAYS);
fs_operation_success =
storage_file_open(rpc_storage->file, path, FSAM_WRITE, FSOM_CREATE_ALWAYS);
}
File* file = rpc_storage->file;
bool send_response = false;
if(result) {
uint8_t* buffer = request->content.storage_write_request.file.data->bytes;
size_t buffer_size = request->content.storage_write_request.file.data->size;
uint16_t written_size = storage_file_write(file, buffer, buffer_size);
result = (written_size == buffer_size);
if(result && !request->has_next) {
rpc_send_and_release_empty(
session, rpc_storage->current_command_id, PB_CommandStatus_OK);
rpc_system_storage_reset_state(rpc_storage, session, false);
if(fs_operation_success) {
if(request->content.storage_write_request.has_file) {
uint8_t* buffer = request->content.storage_write_request.file.data->bytes;
size_t buffer_size = request->content.storage_write_request.file.data->size;
uint16_t written_size = storage_file_write(file, buffer, buffer_size);
fs_operation_success = (written_size == buffer_size);
}
send_response = !request->has_next;
}
if(!result) {
rpc_send_and_release_empty(
session, rpc_storage->current_command_id, rpc_system_storage_get_file_error(file));
PB_CommandStatus command_status = PB_CommandStatus_OK;
if(!fs_operation_success) {
send_response = true;
command_status = rpc_system_storage_get_file_error(file);
}
if(send_response) {
rpc_send_and_release_empty(session, rpc_storage->current_command_id, command_status);
rpc_system_storage_reset_state(rpc_storage, session, false);
}
}

44
applications/storage/storage_cli.c
View file

@ -274,24 +274,26 @@ static void storage_cli_read_chunks(Cli* cli, string_t path, string_t args) {
if(parsed_count == EOF || parsed_count != 1) {
storage_cli_print_usage();
} else if(storage_file_open(file, string_get_cstr(path), FSAM_READ, FSOM_OPEN_EXISTING)) {
uint8_t* data = malloc(buffer_size);
uint64_t file_size = storage_file_size(file);
printf("Size: %lu\r\n", (uint32_t)file_size);
while(file_size > 0) {
printf("\r\nReady?\r\n");
cli_getc(cli);
if(buffer_size) {
uint8_t* data = malloc(buffer_size);
while(file_size > 0) {
printf("\r\nReady?\r\n");
cli_getc(cli);
uint16_t read_size = storage_file_read(file, data, buffer_size);
for(uint16_t i = 0; i < read_size; i++) {
putchar(data[i]);
uint16_t read_size = storage_file_read(file, data, buffer_size);
for(uint16_t i = 0; i < read_size; i++) {
putchar(data[i]);
}
file_size -= read_size;
}
file_size -= read_size;
free(data);
}
printf("\r\n");
free(data);
} else {
storage_cli_print_error(storage_file_get_error(file));
}
@ -315,19 +317,21 @@ static void storage_cli_write_chunk(Cli* cli, string_t path, string_t args) {
if(storage_file_open(file, string_get_cstr(path), FSAM_WRITE, FSOM_OPEN_APPEND)) {
printf("Ready\r\n");
uint8_t* buffer = malloc(buffer_size);
if(buffer_size) {
uint8_t* buffer = malloc(buffer_size);
for(uint32_t i = 0; i < buffer_size; i++) {
buffer[i] = cli_getc(cli);
for(uint32_t i = 0; i < buffer_size; i++) {
buffer[i] = cli_getc(cli);
}
uint16_t written_size = storage_file_write(file, buffer, buffer_size);
if(written_size != buffer_size) {
storage_cli_print_error(storage_file_get_error(file));
}
free(buffer);
}
uint16_t written_size = storage_file_write(file, buffer, buffer_size);
if(written_size != buffer_size) {
storage_cli_print_error(storage_file_get_error(file));
}
free(buffer);
} else {
storage_cli_print_error(storage_file_get_error(file));
}

7
firmware/targets/f7/furi_hal/furi_hal_nfc.c
View file

@ -341,13 +341,13 @@ void furi_hal_nfc_listen_start(FuriHalNfcDevData* nfc_data) {
if(nfc_data->uid_len == 4) {
pt_memory[12] = nfc_data->sak & ~FURI_HAL_NFC_UID_INCOMPLETE;
} else {
pt_memory[12] = nfc_data->sak | FURI_HAL_NFC_UID_INCOMPLETE;
pt_memory[12] = FURI_HAL_NFC_UID_INCOMPLETE;
}
pt_memory[13] = nfc_data->sak & ~FURI_HAL_NFC_UID_INCOMPLETE;
pt_memory[14] = nfc_data->sak & ~FURI_HAL_NFC_UID_INCOMPLETE;
st25r3916WritePTMem(pt_memory, sizeof(pt_memory));
// Go to sence
// Go to sense
st25r3916ExecuteCommand(ST25R3916_CMD_GOTO_SENSE);
}
@ -507,6 +507,9 @@ static bool furi_hal_nfc_transparent_tx_rx(FuriHalNfcTxRxContext* tx_rx, uint16_
uint8_t rxe = 0;
uint32_t start = DWT->CYCCNT;
while(true) {
if(!rfalIsExtFieldOn()) {
return false;
}
if(furi_hal_gpio_read(&gpio_nfc_irq_rfid_pull) == true) {
st25r3916ReadRegister(ST25R3916_REG_IRQ_MAIN, &rxe);
if(rxe & (1 << 4)) {

18
lib/nfc/protocols/mifare_classic.c
View file

@ -771,6 +771,7 @@ bool mf_classic_emulator(MfClassicEmulator* emulator, FuriHalNfcTxRxContext* tx_
// Read command
while(!command_processed) {
if(!is_encrypted) {
crypto1_reset(&emulator->crypto);
memcpy(plain_data, tx_rx->rx_data, tx_rx->rx_bits / 8);
} else {
if(!furi_hal_nfc_tx_rx(tx_rx, 300)) {
@ -803,7 +804,7 @@ bool mf_classic_emulator(MfClassicEmulator* emulator, FuriHalNfcTxRxContext* tx_
access_key = MfClassicKeyB;
}
uint32_t nonce = prng_successor(DWT->CYCCNT, 32);
uint32_t nonce = prng_successor(DWT->CYCCNT, 32) ^ 0xAA;
uint8_t nt[4];
uint8_t nt_keystream[4];
nfc_util_num2bytes(nonce, 4, nt);
@ -858,7 +859,7 @@ bool mf_classic_emulator(MfClassicEmulator* emulator, FuriHalNfcTxRxContext* tx_
uint32_t cardRr = ar ^ crypto1_word(&emulator->crypto, 0, 0);
if(cardRr != prng_successor(nonce, 64)) {
FURI_LOG_T(TAG, "Wrong AUTH! %08X != %08X", cardRr, prng_successor(nonce, 64));
// Don't send NACK, as tag don't send it
// Don't send NACK, as the tag doesn't send it
command_processed = true;
break;
}
@ -897,7 +898,18 @@ bool mf_classic_emulator(MfClassicEmulator* emulator, FuriHalNfcTxRxContext* tx_
} else {
if(!mf_classic_is_allowed_access(
emulator, block, access_key, MfClassicActionDataRead)) {
memset(block_data, 0, 16);
// Send NACK
uint8_t nack = 0x04;
if(is_encrypted) {
mf_crypto1_encrypt(
&emulator->crypto, NULL, &nack, 4, tx_rx->tx_data, tx_rx->tx_parity);
} else {
tx_rx->tx_data[0] = nack;
}
tx_rx->tx_rx_type = FuriHalNfcTxRxTransparent;
tx_rx->tx_bits = 4;
furi_hal_nfc_tx_rx(tx_rx, 300);
break;
}
}
nfca_append_crc16(block_data, 16);

4
lib/toolbox/path.c
View file

@ -85,6 +85,10 @@ void path_concat(const char* path, const char* suffix, string_t out_path) {
}
bool path_contains_only_ascii(const char* path) {
if(!path) {
return false;
}
const char* name_pos = strrchr(path, '/');
if(name_pos == NULL) {
name_pos = path;