X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/e3ab50cafb66e8d594a4946537594e01882d9242..f62b5e1204517129be388dbdbf8041337dea53f0:/armsrc/mifaredesfire.c diff --git a/armsrc/mifaredesfire.c b/armsrc/mifaredesfire.c index e064c33a..4d68bf5f 100644 --- a/armsrc/mifaredesfire.c +++ b/armsrc/mifaredesfire.c @@ -1,5 +1,6 @@ #include "mifaredesfire.h" #include "des.h" +#include "BigBuf.h" #define MAX_APPLICATION_COUNT 28 #define MAX_FILE_COUNT 16 @@ -18,19 +19,19 @@ static uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4}; //static uint8_t __res[MAX_FRAME_SIZE]; bool InitDesfireCard(){ - - byte_t cardbuf[USB_CMD_DATA_SIZE] = {0x00}; - iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf; - - iso14a_set_tracing(TRUE); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); + set_tracing(TRUE); + + byte_t cardbuf[USB_CMD_DATA_SIZE] = {0x00}; + iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf; int len = iso14443a_select_card(NULL,card,NULL); if (!len) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - OnError(); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Can't select card"); + OnError(1); return false; } return true; @@ -64,7 +65,7 @@ void MifareSendCommand(uint8_t arg0, uint8_t arg1, uint8_t *datain){ } if ( flags & CLEARTRACE ){ - iso14a_clear_trace(); + clear_trace(); } if ( flags & INIT ){ @@ -78,7 +79,7 @@ void MifareSendCommand(uint8_t arg0, uint8_t arg1, uint8_t *datain){ } if ( !len ) { - OnError(); + OnError(2); return; } @@ -108,18 +109,18 @@ void MifareDesfireGetInformation(){ PCB == 0x0A because sending CID byte. CID == 0x00 first card? */ - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); + clear_trace(); + set_tracing(TRUE); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); // card select - information iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf; byte_t isOK = iso14443a_select_card(NULL, card, NULL); if ( isOK == 0) { - if (MF_DBGLEVEL >= 1) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) { Dbprintf("Can't select card"); } - OnError(); + OnError(1); return; } @@ -135,7 +136,7 @@ void MifareDesfireGetInformation(){ len = DesfireAPDU(cmd, cmd_len, resp); if ( !len ) { print_result("ERROR <--: ", resp, len); - OnError(); + OnError(2); return; } @@ -148,7 +149,7 @@ void MifareDesfireGetInformation(){ len = DesfireAPDU(cmd, cmd_len, resp); if ( !len ) { print_result("ERROR <--: ", resp, len); - OnError(); + OnError(2); return; } @@ -160,7 +161,7 @@ void MifareDesfireGetInformation(){ len = DesfireAPDU(cmd, cmd_len, resp); if ( !len ) { print_result("ERROR <--: ", resp, len); - OnError(); + OnError(2); return; } @@ -196,10 +197,6 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain uint8_t encBoth[32] = {0x00}; InitDesfireCard(); - - LED_A_ON(); - LED_B_OFF(); - LED_C_OFF(); // 3 olika sätt att authenticera. AUTH (CRC16) , AUTH_ISO (CRC32) , AUTH_AES (CRC32) // 4 olika crypto algo DES, 3DES, 3K3DES, AES @@ -228,17 +225,17 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain cmd[1] = keyno; //keynumber len = DesfireAPDU(cmd, 2, resp); if ( !len ) { - if (MF_DBGLEVEL >= 1) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) { DbpString("Authentication failed. Card timeout."); } - OnError(); + OnError(3); return; } if ( resp[2] == 0xaf ){ } else { DbpString("Authetication failed. Invalid key number."); - OnError(); + OnError(3); return; } @@ -270,10 +267,10 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain len = DesfireAPDU(cmd, 17, resp); if ( !len ) { - if (MF_DBGLEVEL >= 1) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) { DbpString("Authentication failed. Card timeout."); } - OnError(); + OnError(3); return; } @@ -290,7 +287,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain for (int x = 0; x < 8; x++) { if (decRndA[x] != encRndA[x]) { DbpString("Authetication failed. Cannot varify PICC."); - OnError(); + OnError(4); return; } } @@ -343,7 +340,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain } else { DbpString("Authetication failed."); - OnError(); + OnError(6); return; } @@ -372,7 +369,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain if( MF_DBGLEVEL >= 4) { Dbprintf("AES context failed to init"); } - OnError(); + OnError(7); return; } @@ -380,10 +377,10 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain cmd[1] = 0x00; //keynumber len = DesfireAPDU(cmd, 2, resp); if ( !len ) { - if (MF_DBGLEVEL >= 1) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) { DbpString("Authentication failed. Card timeout."); } - OnError(); + OnError(3); return; } @@ -401,10 +398,10 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain len = DesfireAPDU(cmd, 33, resp); // 1 + 32 == 33 if ( !len ) { - if (MF_DBGLEVEL >= 1) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) { DbpString("Authentication failed. Card timeout."); } - OnError(); + OnError(3); return; } @@ -416,10 +413,9 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain print_result("SESSION : ", skey->data, 16); } else { DbpString("Authetication failed."); - OnError(); + OnError(7); return; } - break; } } @@ -436,10 +432,10 @@ int DesfireAPDU(uint8_t *cmd, size_t cmd_len, uint8_t *dataout){ size_t len = 0; size_t wrappedLen = 0; - uint8_t wCmd[USB_CMD_DATA_SIZE] = {0}; + uint8_t wCmd[USB_CMD_DATA_SIZE] = {0x00}; - uint8_t *resp = ((uint8_t *)BigBuf) + RECV_RESP_OFFSET; - uint8_t *resp_par = ((uint8_t *)BigBuf) + RECV_RESP_PAR_OFFSET; + uint8_t resp[MAX_FRAME_SIZE]; + uint8_t par[MAX_PARITY_SIZE]; wrappedLen = CreateAPDU( cmd, cmd_len, wCmd); @@ -448,12 +444,10 @@ int DesfireAPDU(uint8_t *cmd, size_t cmd_len, uint8_t *dataout){ } ReaderTransmit( wCmd, wrappedLen, NULL); - len = ReaderReceive(resp, resp_par); + len = ReaderReceive(resp, par); if( len == 0x00 ){ - if (MF_DBGLEVEL >= 4) { - Dbprintf("fukked"); - } + if (MF_DBGLEVEL >= 4) Dbprintf("fukked"); return FALSE; //DATA LINK ERROR } // if we received an I- or R(ACK)-Block with a block number equal to the @@ -502,10 +496,11 @@ void OnSuccess(){ LEDsoff(); } -void OnError(){ +void OnError(uint8_t reason){ pcb_blocknum = 0; ReaderTransmit(deselect_cmd, 3 , NULL); + FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - cmd_send(CMD_ACK,0,0,0,0,0); + cmd_send(CMD_ACK,0,reason,0,0,0); LEDsoff(); }