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Print DFC and ARB value for FeliCa lite system in 'hf felica info'

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kormax
2026-04-20 21:19:22 +03:00
parent 2d755487d1
commit e604aaa857
1 changed files with 23 additions and 0 deletions
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client/src/cmdhffelica.c
+23
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@@ -1209,6 +1209,29 @@ static void felica_info_process_system(int level, uint8_t flags, const felica_di
}
if (system->has_idm) {
if (system->system_code == FELICA_SYSTEM_CODE_FELICA_LITE) {
static const uint8_t lite_id_block_list_element[] = {0x80U, FELICA_BLK_NUMBER_ID};
uint8_t lite_id_block[FELICA_BLK_SIZE] = {0};
size_t lite_id_block_len = 0;
if (felica_read_service_block_for_node(flags, system->idm, FELICA_PRESENCE_SERVICE_CODE_LE,
lite_id_block_list_element, sizeof(lite_id_block_list_element),
lite_id_block, sizeof(lite_id_block), &lite_id_block_len) == PM3_SUCCESS &&
lite_id_block_len >= FELICA_BLK_SIZE) {
const uint8_t *lite_tail = lite_id_block + FELICA_BLK_HALF;
const uint16_t dfc = (uint16_t)((uint16_t)lite_tail[0] << 8) | lite_tail[1];
if (dfc == 0x0000U) {
PrintAndLogEx(level, " DFC............ " _YELLOW_("%02X%02X") " ( Unused )", lite_tail[0], lite_tail[1]);
} else {
PrintAndLogEx(level, " DFC............ " _YELLOW_("%02X%02X"), lite_tail[0], lite_tail[1]);
}
PrintAndLogEx(level, " ARB............ " _YELLOW_("%s"), sprint_hex_inrow(lite_tail + 2, 6));
} else {
PrintAndLogEx(level, " DFC............ " _RED_("N/A"));
PrintAndLogEx(level, " ARB............ " _RED_("N/A"));
}
}
felica_info_process_system_services(level, flags, system->system_code, system->idm, entry);
}
}