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OFW PR: Fixed writing gen1a magic tags with invalid BCC

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PR 2511 by AloneLiberty

https://github.com/AloneLiberty/flipperzero-firmware/tree/nfc-magic-write-fix
This commit is contained in:
MX 2023-03-19 15:34:05 +03:00
parent 76d3f84a5e
commit d14364a86c
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GPG Key ID: 7CCC66B7DBDD1C83
2 changed files with 7 additions and 6 deletions
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5
applications/external/nfc_magic/lib/magic/magic.c vendored
View File

@ -6,8 +6,7 @@
#define MAGIC_CMD_WUPA (0x40)
#define MAGIC_CMD_WIPE (0x41)
#define MAGIC_CMD_READ (0x43)
#define MAGIC_CMD_WRITE (0x43)
#define MAGIC_CMD_ACCESS (0x43)
#define MAGIC_MIFARE_READ_CMD (0x30)
#define MAGIC_MIFARE_WRITE_CMD (0xA0)
@ -70,7 +69,7 @@ bool magic_data_access_cmd() {
FuriHalNfcReturn ret = 0;
do {
tx_data[0] = MAGIC_CMD_WRITE;
tx_data[0] = MAGIC_CMD_ACCESS;
ret = furi_hal_nfc_ll_txrx_bits(
tx_data,
8,

8
applications/external/nfc_magic/nfc_magic_worker.c vendored
View File

@ -88,15 +88,17 @@ void nfc_magic_worker_write(NfcMagicWorker* nfc_magic_worker) {
card_found_notified = true;
}
furi_hal_nfc_sleep();
if(!magic_wupa()) {
FURI_LOG_E(TAG, "Not Magic card");
FURI_LOG_E(TAG, "No card response to WUPA (not a magic card)");
nfc_magic_worker->callback(
NfcMagicWorkerEventWrongCard, nfc_magic_worker->context);
break;
}
furi_hal_nfc_sleep();
}
if(magic_wupa()) {
if(!magic_data_access_cmd()) {
FURI_LOG_E(TAG, "Not Magic card");
FURI_LOG_E(TAG, "No card response to data access command (not a magic card)");
nfc_magic_worker->callback(
NfcMagicWorkerEventWrongCard, nfc_magic_worker->context);
break;