4000f0cac5
* Furi strings: printf attribute * Logs: printf attribute * Plugins: adapt * Plugins: accommodate * Unit tests: accommodate Co-authored-by: あく <alleteam@gmail.com>
142 lines
6.4 KiB
C
142 lines
6.4 KiB
C
#include "nfc_supported_card.h"
|
|
|
|
#include <gui/modules/widget.h>
|
|
#include <nfc_worker_i.h>
|
|
|
|
#include "furi_hal.h"
|
|
|
|
static const MfClassicAuthContext plantain_keys_4k[] = {
|
|
{.sector = 0, .key_a = 0xFFFFFFFFFFFF, .key_b = 0xFFFFFFFFFFFF},
|
|
{.sector = 1, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 2, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 3, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 4, .key_a = 0xe56ac127dd45, .key_b = 0x19fc84a3784b},
|
|
{.sector = 5, .key_a = 0x77dabc9825e1, .key_b = 0x9764fec3154a},
|
|
{.sector = 6, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 7, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 8, .key_a = 0x26973ea74321, .key_b = 0xd27058c6e2c7},
|
|
{.sector = 9, .key_a = 0xeb0a8ff88ade, .key_b = 0x578a9ada41e3},
|
|
{.sector = 10, .key_a = 0xea0fd73cb149, .key_b = 0x29c35fa068fb},
|
|
{.sector = 11, .key_a = 0xc76bf71a2509, .key_b = 0x9ba241db3f56},
|
|
{.sector = 12, .key_a = 0xacffffffffff, .key_b = 0x71f3a315ad26},
|
|
{.sector = 13, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 14, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 15, .key_a = 0xffffffffffff, .key_b = 0xffffffffffff},
|
|
{.sector = 16, .key_a = 0x72f96bdd3714, .key_b = 0x462225cd34cf},
|
|
{.sector = 17, .key_a = 0x044ce1872bc3, .key_b = 0x8c90c70cff4a},
|
|
{.sector = 18, .key_a = 0xbc2d1791dec1, .key_b = 0xca96a487de0b},
|
|
{.sector = 19, .key_a = 0x8791b2ccb5c4, .key_b = 0xc956c3b80da3},
|
|
{.sector = 20, .key_a = 0x8e26e45e7d65, .key_b = 0x8e65b3af7d22},
|
|
{.sector = 21, .key_a = 0x0f318130ed18, .key_b = 0x0c420a20e056},
|
|
{.sector = 22, .key_a = 0x045ceca15535, .key_b = 0x31bec3d9e510},
|
|
{.sector = 23, .key_a = 0x9d993c5d4ef4, .key_b = 0x86120e488abf},
|
|
{.sector = 24, .key_a = 0xc65d4eaa645b, .key_b = 0xb69d40d1a439},
|
|
{.sector = 25, .key_a = 0x3a8a139c20b4, .key_b = 0x8818a9c5d406},
|
|
{.sector = 26, .key_a = 0xbaff3053b496, .key_b = 0x4b7cb25354d3},
|
|
{.sector = 27, .key_a = 0x7413b599c4ea, .key_b = 0xb0a2AAF3A1BA},
|
|
{.sector = 28, .key_a = 0x0ce7cd2cc72b, .key_b = 0xfa1fbb3f0f1f},
|
|
{.sector = 29, .key_a = 0x0be5fac8b06a, .key_b = 0x6f95887a4fd3},
|
|
{.sector = 30, .key_a = 0x0eb23cc8110b, .key_b = 0x04dc35277635},
|
|
{.sector = 31, .key_a = 0xbc4580b7f20b, .key_b = 0xd0a4131fb290},
|
|
{.sector = 32, .key_a = 0x7a396f0d633d, .key_b = 0xad2bdc097023},
|
|
{.sector = 33, .key_a = 0xa3faa6daff67, .key_b = 0x7600e889adf9},
|
|
{.sector = 34, .key_a = 0xfd8705e721b0, .key_b = 0x296fc317a513},
|
|
{.sector = 35, .key_a = 0x22052b480d11, .key_b = 0xe19504c39461},
|
|
{.sector = 36, .key_a = 0xa7141147d430, .key_b = 0xff16014fefc7},
|
|
{.sector = 37, .key_a = 0x8a8d88151a00, .key_b = 0x038b5f9b5a2a},
|
|
{.sector = 38, .key_a = 0xb27addfb64b0, .key_b = 0x152fd0c420a7},
|
|
{.sector = 39, .key_a = 0x7259fa0197c6, .key_b = 0x5583698df085},
|
|
};
|
|
|
|
bool plantain_4k_parser_verify(NfcWorker* nfc_worker, FuriHalNfcTxRxContext* tx_rx) {
|
|
furi_assert(nfc_worker);
|
|
UNUSED(nfc_worker);
|
|
|
|
if(nfc_worker->dev_data->mf_classic_data.type != MfClassicType4k) {
|
|
return false;
|
|
}
|
|
|
|
uint8_t sector = 8;
|
|
uint8_t block = mf_classic_get_sector_trailer_block_num_by_sector(sector);
|
|
FURI_LOG_D("Plant4K", "Verifying sector %d", sector);
|
|
if(mf_classic_authenticate(tx_rx, block, 0x26973ea74321, MfClassicKeyA)) {
|
|
FURI_LOG_D("Plant4K", "Sector %d verified", sector);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool plantain_4k_parser_read(NfcWorker* nfc_worker, FuriHalNfcTxRxContext* tx_rx) {
|
|
furi_assert(nfc_worker);
|
|
|
|
MfClassicReader reader = {};
|
|
FuriHalNfcDevData* nfc_data = &nfc_worker->dev_data->nfc_data;
|
|
reader.type = mf_classic_get_classic_type(nfc_data->atqa[0], nfc_data->atqa[1], nfc_data->sak);
|
|
for(size_t i = 0; i < COUNT_OF(plantain_keys_4k); i++) {
|
|
mf_classic_reader_add_sector(
|
|
&reader,
|
|
plantain_keys_4k[i].sector,
|
|
plantain_keys_4k[i].key_a,
|
|
plantain_keys_4k[i].key_b);
|
|
FURI_LOG_T("plant4k", "Added sector %d", plantain_keys_4k[i].sector);
|
|
}
|
|
for(int i = 0; i < 5; i++) {
|
|
if(mf_classic_read_card(tx_rx, &reader, &nfc_worker->dev_data->mf_classic_data) == 40) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool plantain_4k_parser_parse(NfcDeviceData* dev_data) {
|
|
MfClassicData* data = &dev_data->mf_classic_data;
|
|
|
|
// Verify key
|
|
MfClassicSectorTrailer* sec_tr = mf_classic_get_sector_trailer_by_sector(data, 8);
|
|
uint64_t key = nfc_util_bytes2num(sec_tr->key_a, 6);
|
|
if(key != plantain_keys_4k[8].key_a) return false;
|
|
|
|
// Point to block 0 of sector 4, value 0
|
|
uint8_t* temp_ptr = &data->block[4 * 4].value[0];
|
|
// Read first 4 bytes of block 0 of sector 4 from last to first and convert them to uint32_t
|
|
// 38 18 00 00 becomes 00 00 18 38, and equals to 6200 decimal
|
|
uint32_t balance =
|
|
((temp_ptr[3] << 24) | (temp_ptr[2] << 16) | (temp_ptr[1] << 8) | temp_ptr[0]) / 100;
|
|
// Read card number
|
|
// Point to block 0 of sector 0, value 0
|
|
temp_ptr = &data->block[0 * 4].value[0];
|
|
// Read first 7 bytes of block 0 of sector 0 from last to first and convert them to uint64_t
|
|
// 80 5C 23 8A 16 31 04 becomes 04 31 16 8A 23 5C 80, and equals to 36130104729284868 decimal
|
|
uint8_t card_number_arr[7];
|
|
for(size_t i = 0; i < 7; i++) {
|
|
card_number_arr[i] = temp_ptr[6 - i];
|
|
}
|
|
// Copy card number to uint64_t
|
|
uint64_t card_number = 0;
|
|
for(size_t i = 0; i < 7; i++) {
|
|
card_number = (card_number << 8) | card_number_arr[i];
|
|
}
|
|
// Convert card number to string
|
|
FuriString* card_number_str;
|
|
card_number_str = furi_string_alloc();
|
|
// Should look like "361301047292848684"
|
|
furi_string_printf(card_number_str, "%llu", card_number);
|
|
// Add suffix with luhn checksum (1 digit) to the card number string
|
|
FuriString* card_number_suffix;
|
|
card_number_suffix = furi_string_alloc();
|
|
|
|
furi_string_cat_printf(card_number_suffix, "-");
|
|
furi_string_cat_printf(card_number_str, furi_string_get_cstr(card_number_suffix));
|
|
// Free all not needed strings
|
|
furi_string_free(card_number_suffix);
|
|
|
|
furi_string_printf(
|
|
dev_data->parsed_data,
|
|
"\e#Plantain\nN:%s\nBalance:%ld\n",
|
|
furi_string_get_cstr(card_number_str),
|
|
balance);
|
|
furi_string_free(card_number_str);
|
|
|
|
return true;
|
|
}
|