diff --git a/lib/nfc_protocols/emv.c b/lib/nfc_protocols/emv.c index 6756981b..81a05e35 100644 --- a/lib/nfc_protocols/emv.c +++ b/lib/nfc_protocols/emv.c @@ -58,6 +58,16 @@ static const uint8_t pdol_ans[] = {0x77, 0x40, 0x82, 0x02, 0x20, 0x00, 0x57, 0x1 0xC9, 0x85, 0x9F, 0x27, 0x01, 0x00, 0x9F, 0x36, 0x02, 0x06, 0x0C, 0x9F, 0x6C, 0x02, 0x10, 0x00, 0x90, 0x00}; +static void emv_trace(FuriHalNfcTxRxContext* tx_rx, const char* message) { + if(furi_log_get_level() == FuriLogLevelTrace) { + FURI_LOG_T(TAG, "%s", message); + for(size_t i = 0; i < tx_rx->rx_bits / 8; i++) { + printf("%02X ", tx_rx->rx_data[i]); + } + printf("\r\n"); + } +} + static uint16_t emv_parse_TLV(uint8_t* dest, uint8_t* src, uint16_t* idx) { uint8_t len = src[*idx + 1]; memcpy(dest, &src[*idx + 2], len); @@ -113,6 +123,7 @@ bool emv_select_ppse(FuriHalNfcTxRxContext* tx_rx, EmvApplication* app) { FURI_LOG_D(TAG, "Send select PPSE"); if(furi_hal_nfc_tx_rx(tx_rx, 300)) { + emv_trace(tx_rx, "Select PPSE answer:"); if(emv_decode_ppse_response(tx_rx->rx_data, tx_rx->rx_bits / 8, app)) { app_aid_found = true; } else { @@ -169,6 +180,7 @@ bool emv_select_app(FuriHalNfcTxRxContext* tx_rx, EmvApplication* app) { FURI_LOG_D(TAG, "Start application"); if(furi_hal_nfc_tx_rx(tx_rx, 300)) { + emv_trace(tx_rx, "Start application answer:"); if(emv_decode_select_app_response(tx_rx->rx_data, tx_rx->rx_bits / 8, app)) { select_app_success = true; } else { @@ -251,6 +263,7 @@ static bool emv_get_processing_options(FuriHalNfcTxRxContext* tx_rx, EmvApplicat FURI_LOG_D(TAG, "Get proccessing options"); if(furi_hal_nfc_tx_rx(tx_rx, 300)) { + emv_trace(tx_rx, "Get processing options answer:"); if(emv_decode_get_proc_opt(tx_rx->rx_data, tx_rx->rx_bits / 8, app)) { card_num_read = true; } @@ -306,6 +319,7 @@ static bool emv_read_sfi_record( tx_rx->tx_rx_type = FuriHalNfcTxRxTypeDefault; if(furi_hal_nfc_tx_rx(tx_rx, 300)) { + emv_trace(tx_rx, "SFI record:"); if(emv_decode_read_sfi_record(tx_rx->rx_data, tx_rx->rx_bits / 8, app)) { card_num_read = true; } diff --git a/lib/nfc_protocols/mifare_ultralight.c b/lib/nfc_protocols/mifare_ultralight.c index 31ac8e77..5b3d70b5 100644 --- a/lib/nfc_protocols/mifare_ultralight.c +++ b/lib/nfc_protocols/mifare_ultralight.c @@ -14,6 +14,8 @@ static void mf_ul_set_default_version(MfUltralightReader* reader, MfUltralightDa data->type = MfUltralightTypeUnknown; reader->pages_to_read = 16; reader->support_fast_read = false; + reader->support_tearing_flags = false; + reader->support_counters = false; } bool mf_ultralight_read_version( @@ -40,22 +42,32 @@ bool mf_ultralight_read_version( data->type = MfUltralightTypeUL11; reader->pages_to_read = 20; reader->support_fast_read = true; + reader->support_tearing_flags = true; + reader->support_counters = true; } else if(version->storage_size == 0x0E) { data->type = MfUltralightTypeUL21; reader->pages_to_read = 41; reader->support_fast_read = true; + reader->support_tearing_flags = true; + reader->support_counters = true; } else if(version->storage_size == 0x0F) { data->type = MfUltralightTypeNTAG213; reader->pages_to_read = 45; - reader->support_fast_read = false; + reader->support_fast_read = true; + reader->support_tearing_flags = false; + reader->support_counters = false; } else if(version->storage_size == 0x11) { data->type = MfUltralightTypeNTAG215; reader->pages_to_read = 135; - reader->support_fast_read = false; + reader->support_fast_read = true; + reader->support_tearing_flags = false; + reader->support_counters = false; } else if(version->storage_size == 0x13) { data->type = MfUltralightTypeNTAG216; reader->pages_to_read = 231; - reader->support_fast_read = false; + reader->support_fast_read = true; + reader->support_tearing_flags = false; + reader->support_counters = false; } else { mf_ul_set_default_version(reader, data); break; @@ -190,9 +202,10 @@ bool mf_ul_read_card( // Read Signature mf_ultralight_read_signature(tx_rx, data); } - // Read data blocks - if(reader->support_fast_read) { + if(reader->support_counters) { mf_ultralight_read_counters(tx_rx, data); + } + if(reader->support_tearing_flags) { mf_ultralight_read_tearing_flags(tx_rx, data); } card_read = mf_ultralight_read_pages(tx_rx, reader, data); @@ -230,11 +243,11 @@ void mf_ul_prepare_emulation(MfUltralightEmulator* emulator, MfUltralightData* d } else if(data->type == MfUltralightTypeUL21) { emulator->support_fast_read = true; } else if(data->type == MfUltralightTypeNTAG213) { - emulator->support_fast_read = false; + emulator->support_fast_read = true; } else if(data->type == MfUltralightTypeNTAG215) { - emulator->support_fast_read = false; + emulator->support_fast_read = true; } else if(data->type == MfUltralightTypeNTAG216) { - emulator->support_fast_read = false; + emulator->support_fast_read = true; } if(data->type >= MfUltralightTypeNTAG213) { diff --git a/lib/nfc_protocols/mifare_ultralight.h b/lib/nfc_protocols/mifare_ultralight.h index b554b75b..1947f10a 100644 --- a/lib/nfc_protocols/mifare_ultralight.h +++ b/lib/nfc_protocols/mifare_ultralight.h @@ -74,6 +74,8 @@ typedef struct { uint8_t pages_to_read; uint8_t pages_read; bool support_fast_read; + bool support_tearing_flags; + bool support_counters; } MfUltralightReader; typedef struct {