X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/57642f63fa9440e6e5e19841c5dd98dee9f5eaa5..d7f3f65361cee17bb7ee3a3c72b55ff9415e25ef:/armsrc/epa.c?ds=sidebyside

diff --git a/armsrc/epa.c b/armsrc/epa.c
index fb19656d..9012bf11 100644
--- a/armsrc/epa.c
+++ b/armsrc/epa.c
@@ -13,7 +13,8 @@
 
 #include "iso14443a.h"
 #include "epa.h"
-#include "cmd.h"
+#include "../common/cmd.h"
+
 
 // Protocol and Parameter Selection Request
 // use regular (1x) speed in both directions
@@ -185,6 +186,7 @@ int EPA_Read_CardAccess(uint8_t *buffer, size_t max_length)
 	    || response_apdu[rapdu_length - 4] != 0x90
 	    || response_apdu[rapdu_length - 3] != 0x00)
 	{
+		Dbprintf("epa - no select cardaccess");
 		return -1;
 	}
 	
@@ -196,6 +198,7 @@ int EPA_Read_CardAccess(uint8_t *buffer, size_t max_length)
 	    || response_apdu[rapdu_length - 4] != 0x90
 	    || response_apdu[rapdu_length - 3] != 0x00)
 	{
+		Dbprintf("epa - no read cardaccess");
 		return -1;
 	}
 	
@@ -222,8 +225,7 @@ static void EPA_PACE_Collect_Nonce_Abort(uint8_t step, int func_return)
 	EPA_Finish();
 	
 	// send the USB packet
-  cmd_send(CMD_ACK,step,func_return,0,0,0);
-//UsbSendPacket((void *)ack, sizeof(UsbCommand));
+	cmd_send(CMD_ACK,step,func_return,0,0,0);
 }
 
 //-----------------------------------------------------------------------------
@@ -243,7 +245,7 @@ void EPA_PACE_Collect_Nonce(UsbCommand *c)
 	 */
 
 	// return value of a function
-	int func_return;
+	int func_return = 0;
 
 //	// initialize ack with 0s
 //	memset(ack->arg, 0, 12);
@@ -251,24 +253,25 @@ void EPA_PACE_Collect_Nonce(UsbCommand *c)
 	
 	// set up communication
 	func_return = EPA_Setup();
-	if (func_return != 0) {
+	if (func_return != 0) {	
 		EPA_PACE_Collect_Nonce_Abort(1, func_return);
+		Dbprintf("epa: setup fucked up! %d", func_return);
 		return;
 	}
 
-	// increase the timeout (at least some cards really do need this!)
-	iso14a_set_timeout(0x0002FFFF);
-	
 	// read the CardAccess file
 	// this array will hold the CardAccess file
 	uint8_t card_access[256] = {0};
 	int card_access_length = EPA_Read_CardAccess(card_access, 256);
 	// the response has to be at least this big to hold the OID
 	if (card_access_length < 18) {
+		Dbprintf("epa: Too small!");
 		EPA_PACE_Collect_Nonce_Abort(2, card_access_length);
 		return;
 	}
 
+	Dbprintf("epa: foo!");
+	
 	// this will hold the PACE info of the card
 	pace_version_info_t pace_version_info;
 	// search for the PACE OID
@@ -280,6 +283,8 @@ void EPA_PACE_Collect_Nonce(UsbCommand *c)
 		return;
 	}
 	
+	Dbprintf("epa: bar!");
+	
 	// initiate the PACE protocol
 	// use the CAN for the password since that doesn't change
 	func_return = EPA_PACE_MSE_Set_AT(pace_version_info, 2);
@@ -301,8 +306,7 @@ void EPA_PACE_Collect_Nonce(UsbCommand *c)
 	// save received information
 //	ack->arg[1] = func_return;
 //	memcpy(ack->d.asBytes, nonce, func_return);
-//	UsbSendPacket((void *)ack, sizeof(UsbCommand));
-  cmd_send(CMD_ACK,0,func_return,0,nonce,func_return);
+	cmd_send(CMD_ACK,0,func_return,0,nonce,func_return);
 }
 
 //-----------------------------------------------------------------------------
@@ -416,25 +420,25 @@ int EPA_PACE_MSE_Set_AT(pace_version_info_t pace_version_info, uint8_t password)
 //-----------------------------------------------------------------------------
 int EPA_Setup()
 {
-	// return code
+
 	int return_code = 0;
-	// card UID
 	uint8_t uid[10];
-	// card select information
+	uint8_t pps_response[3];
+	uint8_t pps_response_par[1];
 	iso14a_card_select_t card_select_info;
+
 	// power up the field
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_MOD);
-
+	
 	// select the card
 	return_code = iso14443a_select_card(uid, &card_select_info, NULL);
 	if (return_code != 1) {
+		Dbprintf("Epa: Can't select card");
 		return 1;
 	}
 
 	// send the PPS request
 	ReaderTransmit((uint8_t *)pps, sizeof(pps), NULL);
-	uint8_t pps_response[3];
-	uint8_t pps_response_par[1];
 	return_code = ReaderReceive(pps_response, pps_response_par);
 	if (return_code != 3 || pps_response[0] != 0xD0) {
 		return return_code == 0 ? 2 : return_code;