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Added msk transport parser

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This commit is contained in:
assasinfil
2023-11-20 14:10:50 +03:00
parent 9513ff5307
commit ffd9d3c218
5 changed files with 1697 additions and 13 deletions
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39
applications/main/nfc/plugins/supported_cards/troika.c
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@@ -3,7 +3,9 @@
#include <flipper_application/flipper_application.h>
#include <nfc/nfc_device.h>
#include <core/string.h>
#include <nfc/helpers/nfc_util.h>
#include <nfc/helpers/transport.h>
#include <nfc/protocols/mf_classic/mf_classic_poller_sync.h>
#define TAG "Troika"
@@ -171,22 +173,33 @@ static bool troika_parse(const NfcDevice* device, FuriString* parsed_data) {
const uint64_t key = nfc_util_bytes2num(sec_tr->key_a.data, COUNT_OF(sec_tr->key_a.data));
if(key != cfg.keys[cfg.data_sector].a) break;
// Parse data
const uint8_t start_block_num = mf_classic_get_first_block_num_of_sector(cfg.data_sector);
// // Parse data
// const uint8_t start_block_num = mf_classic_get_first_block_num_of_sector(cfg.data_sector);
const uint8_t* temp_ptr = &data->block[start_block_num + 1].data[5];
uint16_t balance = ((temp_ptr[0] << 8) | temp_ptr[1]) / 25;
temp_ptr = &data->block[start_block_num].data[2];
// const uint8_t* temp_ptr = &data->block[start_block_num + 1].data[5];
// uint16_t balance = ((temp_ptr[0] << 8) | temp_ptr[1]) / 25;
// temp_ptr = &data->block[start_block_num].data[2];
uint32_t number = 0;
for(size_t i = 1; i < 5; i++) {
number <<= 8;
number |= temp_ptr[i];
}
number >>= 4;
number |= (temp_ptr[0] & 0xf) << 28;
// uint32_t number = 0;
// for(size_t i = 1; i < 5; i++) {
// number <<= 8;
// number |= temp_ptr[i];
// }
// number >>= 4;
// number |= (temp_ptr[0] & 0xf) << 28;
furi_string_printf(parsed_data, "\e#Troika\nNum: %lu\nBalance: %u RUR", number, balance);
// furi_string_printf(parsed_data, "\e#Troika\nNum: %lu\nBalance: %u RUR", number, balance);
FuriString* metro_result = furi_string_alloc();
FuriString* ground_result = furi_string_alloc();
parse_transport_block(&data->block[32], metro_result);
parse_transport_block(&data->block[28], ground_result);
furi_string_printf(
parsed_data,
"\e#Troika\n%s\n%s",
furi_string_get_cstr(metro_result),
furi_string_get_cstr(ground_result));
furi_string_free(metro_result);
furi_string_free(ground_result);
parsed = true;
} while(false);