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https://github.com/DarkFlippers/unleashed-firmware.git
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132 lines
6.0 KiB
C
132 lines
6.0 KiB
C
#include "nfc_supported_card.h"
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#include <gui/modules/widget.h>
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#include <nfc_worker_i.h>
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#include <nfc/helpers/transport.h>
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#include <nfc/helpers/bit_lib.h>
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static const MfClassicAuthContext social_card_moscow_keys[] = {
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{.sector = 0, .key_a = 0xa0a1a2a3a4a5, .key_b = 0x7de02a7f6025},
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{.sector = 1, .key_a = 0x2735fc181807, .key_b = 0xbf23a53c1f63},
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{.sector = 2, .key_a = 0x2aba9519f574, .key_b = 0xcb9a1f2d7368},
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{.sector = 3, .key_a = 0x84fd7f7a12b6, .key_b = 0xc7c0adb3284f},
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{.sector = 4, .key_a = 0x73068f118c13, .key_b = 0x2b7f3253fac5},
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{.sector = 5, .key_a = 0x186d8c4b93f9, .key_b = 0x9f131d8c2057},
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{.sector = 6, .key_a = 0x3a4bba8adaf0, .key_b = 0x67362d90f973},
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{.sector = 7, .key_a = 0x8765b17968a2, .key_b = 0x6202a38f69e2},
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{.sector = 8, .key_a = 0x40ead80721ce, .key_b = 0x100533b89331},
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{.sector = 9, .key_a = 0x0db5e6523f7c, .key_b = 0x653a87594079},
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{.sector = 10, .key_a = 0x51119dae5216, .key_b = 0xd8a274b2e026},
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{.sector = 11, .key_a = 0x51119dae5216, .key_b = 0xd8a274b2e026},
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{.sector = 12, .key_a = 0x51119dae5216, .key_b = 0xd8a274b2e026},
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{.sector = 13, .key_a = 0xa0a1a2a3a4a5, .key_b = 0x7de02a7f6025},
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{.sector = 14, .key_a = 0xa0a1a2a3a4a5, .key_b = 0x7de02a7f6025},
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{.sector = 15, .key_a = 0xa0a1a2a3a4a5, .key_b = 0x7de02a7f6025},
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{.sector = 16, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 17, .key_a = 0x2aba9519f574, .key_b = 0xcb9a1f2d7368},
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{.sector = 18, .key_a = 0x84fd7f7a12b6, .key_b = 0xc7c0adb3284f},
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{.sector = 19, .key_a = 0x2aba9519f574, .key_b = 0xcb9a1f2d7368},
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{.sector = 20, .key_a = 0x84fd7f7a12b6, .key_b = 0xc7c0adb3284f},
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{.sector = 21, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 22, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 23, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 24, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 25, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 26, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 27, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 28, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 29, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 30, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 31, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 32, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 33, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 34, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 35, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 36, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 37, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 38, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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{.sector = 39, .key_a = 0xa229e68ad9e5, .key_b = 0x49c2b5296ef4},
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};
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bool social_card_moscow_parser_verify(NfcWorker* nfc_worker, FuriHalNfcTxRxContext* tx_rx) {
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furi_assert(nfc_worker);
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if(nfc_worker->dev_data->mf_classic_data.type != MfClassicType4k) {
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FURI_LOG_I("Social card moscow", "Card type mismatch");
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return false;
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}
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uint8_t sector = 15;
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uint8_t block = mf_classic_get_sector_trailer_block_num_by_sector(sector);
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FURI_LOG_D("Social card moscow", "Verifying sector %d", sector);
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if(mf_classic_authenticate(tx_rx, block, 0xa0a1a2a3a4a5, MfClassicKeyA)) {
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FURI_LOG_D("Social card moscow", "Sector %d verified", sector);
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return true;
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}
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FURI_LOG_I("Social card moscow", "Not verified");
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return false;
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}
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bool social_card_moscow_parser_read(NfcWorker* nfc_worker, FuriHalNfcTxRxContext* tx_rx) {
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furi_assert(nfc_worker);
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MfClassicReader reader = {};
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FuriHalNfcDevData* nfc_data = &nfc_worker->dev_data->nfc_data;
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reader.type = mf_classic_get_classic_type(nfc_data->atqa[0], nfc_data->atqa[1], nfc_data->sak);
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for(size_t i = 0; i < COUNT_OF(social_card_moscow_keys); i++) {
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mf_classic_reader_add_sector(
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&reader,
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social_card_moscow_keys[i].sector,
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social_card_moscow_keys[i].key_a,
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social_card_moscow_keys[i].key_b);
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}
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return mf_classic_read_card(tx_rx, &reader, &nfc_worker->dev_data->mf_classic_data) == 40;
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}
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bool social_card_moscow_parser_parse(NfcDeviceData* dev_data) {
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MfClassicData* data = &dev_data->mf_classic_data;
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// Verify key
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MfClassicSectorTrailer* sec_tr = mf_classic_get_sector_trailer_by_sector(data, 15);
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uint64_t key = nfc_util_bytes2num(sec_tr->key_a, 6);
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if(key != social_card_moscow_keys[15].key_a) return false;
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// Verify card type
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if(data->type != MfClassicType4k) return false;
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//Print social number
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uint32_t card_code = bit_lib_get_bits_32(data->block[60].value, 8, 24);
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uint8_t card_region = bit_lib_get_bits(data->block[60].value, 32, 8);
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uint64_t card_number = bit_lib_get_bits_64(data->block[60].value, 40, 40);
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uint8_t card_control = bit_lib_get_bits(data->block[60].value, 80, 4);
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uint64_t omc_number = bit_lib_get_bits_64(data->block[21].value, 8, 64);
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uint8_t year = data->block[60].value[11];
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uint8_t month = data->block[60].value[12];
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FuriString* metro_result = furi_string_alloc();
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FuriString* ground_result = furi_string_alloc();
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parse_transport_block(&data->block[4], metro_result);
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parse_transport_block(&data->block[16], ground_result);
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furi_string_printf(
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dev_data->parsed_data,
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"\e#Social \ecard\nNumber: %lx %x %llx %x\nOMC: %llx\nValid for: %02x/%02x %02x%02x\n%s\n%s",
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card_code,
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card_region,
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card_number,
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card_control,
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omc_number,
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month,
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year,
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data->block[60].value[13],
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data->block[60].value[14],
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furi_string_get_cstr(metro_result),
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furi_string_get_cstr(ground_result));
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furi_string_free(metro_result);
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furi_string_free(ground_result);
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return true;
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}
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