fix memory overflow in hf mf nested (issue #479)

[proxmark3-svn] / armsrc / iso14443a.h

diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h
index c7e023d46db5cbc320bfbfc405b48d8eef4ec0c6..8796edf5b8395a4cbe9811fd40d8012beefc39ca 100644 (file)
--- a/armsrc/iso14443a.h
+++ b/armsrc/iso14443a.h
@@ -1,13 +1,56 @@
+//-----------------------------------------------------------------------------
+// Merlok - June 2011
+// Gerhard de Koning Gans - May 2008
+// Hagen Fritsch - June 2010
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Routines to support ISO 14443 type A.
+//-----------------------------------------------------------------------------
+

 #ifndef __ISO14443A_H
 #define __ISO14443A_H
 #ifndef __ISO14443A_H
 #define __ISO14443A_H

-#include "common.h"

 
 

-extern void AppendCrc14443a(uint8_t* data, int len);
-extern void ReaderTransmitShort(const uint8_t* bt);
-extern void ReaderTransmit(uint8_t* frame, int len);
-extern int ReaderReceive(uint8_t* receivedAnswer);
-extern void iso14443a_setup();
-extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * card_info);
-extern void iso14a_set_trigger(int enable);
+#include <stdint.h>
+#include <stdbool.h>
+#include "usb_cmd.h"
+#include "mifare.h"
+
+typedef struct {
+  uint8_t* response;
+  uint8_t* modulation;
+  uint16_t response_n;
+  uint16_t modulation_n;
+  uint32_t ProxToAirDuration;
+  uint8_t  par; // enough for precalculated parity of 8 Byte responses
+} tag_response_info_t;
+
+extern void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par);
+extern void AppendCrc14443a(uint8_t *data, int len);
+
+extern void RAMFUNC SnoopIso14443a(uint8_t param);
+extern void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t *data);
+extern void ReaderIso14443a(UsbCommand *c);
+extern void ReaderTransmit(uint8_t *frame, uint16_t len, uint32_t *timing);
+extern void ReaderTransmitBitsPar(uint8_t *frame, uint16_t bits, uint8_t *par, uint32_t *timing);
+extern void ReaderTransmitPar(uint8_t *frame, uint16_t len, uint8_t *par, uint32_t *timing);
+extern int ReaderReceive(uint8_t *receivedAnswer, uint8_t *par);
+extern void ReaderMifare(bool first_try);
+
+extern int EmGetCmd(uint8_t *received, uint16_t *len, uint8_t *parity);
+extern int EmSendCmd(uint8_t *resp, uint16_t respLen);
+extern int EmSendCmdEx(uint8_t *resp, uint16_t respLen);
+extern int EmSend4bit(uint8_t resp);
+extern int EmSendCmdPar(uint8_t *resp, uint16_t respLen, uint8_t *par);
+extern int EmSendPrecompiledCmd(tag_response_info_t *response_info);
+
+extern bool prepare_allocated_tag_modulation(tag_response_info_t *response_info, uint8_t **buffer, size_t *buffer_size);

 
 

+extern void iso14443a_setup(uint8_t fpga_minor_mode);
+extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data);
+extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades, bool no_rats);
+extern void iso14a_set_trigger(bool enable);
+extern void iso14a_set_timeout(uint32_t timeout);

 #endif /* __ISO14443A_H */
 #endif /* __ISO14443A_H */