| | 1 | //----------------------------------------------------------------------------- |
| | 2 | // Peter Fillmore 2014 |
| | 3 | // code derived off merloks mifare code |
| | 4 | // |
| | 5 | // |
| | 6 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| | 7 | // at your option, any later version. See the LICENSE.txt file for the text of |
| | 8 | // the license. |
| | 9 | //----------------------------------------------------------------------------- |
| | 10 | // code for work with EMV cards. |
| | 11 | //----------------------------------------------------------------------------- |
| | 12 | #ifndef __EMVUTIL_H |
| | 13 | #define __EMVUTIL_H |
| | 14 | |
| | 15 | #include <stdarg.h> |
| | 16 | #include <stdint.h> |
| | 17 | #include <inttypes.h> |
| | 18 | #include "proxmark3.h" |
| | 19 | #include "apps.h" |
| | 20 | #include "tlv.h" |
| | 21 | #include "util.h" |
| | 22 | #include "string.h" |
| | 23 | #include "BigBuf.h" |
| | 24 | #include "iso14443crc.h" |
| | 25 | #include "iso14443a.h" |
| | 26 | #include "emvutil.h" |
| | 27 | #include "emvdataels.h" //EMV data elements |
| | 28 | #include "emvtags.h" //EMV card structure |
| | 29 | |
| | 30 | // mifare 4bit card answers |
| | 31 | // reader voltage field detector |
| | 32 | #define EMV_MINFIELDV 4000 |
| | 33 | |
| | 34 | //EMV emulator states need to update |
| | 35 | #define EMVEMUL_NOFIELD 0 |
| | 36 | #define EMVEMUL_IDLE 1 |
| | 37 | #define EMVEMUL_SELECT1 2 |
| | 38 | #define EMVEMUL_SELECT2 3 |
| | 39 | #define EMVEMUL_SELECT3 4 |
| | 40 | #define EMVEMUL_AUTH1 5 |
| | 41 | #define EMVEMUL_AUTH2 6 |
| | 42 | #define EMVEMUL_WORK 7 |
| | 43 | #define EMVEMUL_HALTED 8 |
| | 44 | #define EMVEMUL_ACK 9 |
| | 45 | |
| | 46 | //functions |
| | 47 | //int emv_sendapdu( uint8_t cla, uint8_t ins, uint8_t p1, uint8_t p2, uint8_t lc, uint8_t* data, uint8_t le); |
| | 48 | int emv_select(uint8_t* AID, uint8_t AID_len, void* data); |
| | 49 | int emv_selectPPSE(); |
| | 50 | int emv_readrecord(uint8_t recordnumber, uint8_t sfi, void* data); |
| | 51 | int emv_getprocessingoptions(uint8_t* pdol, uint8_t pdol_len, void* data); |
| | 52 | int emv_computecryptogram(uint8_t* UDOL, uint8_t UDOL_len, void *data); |
| | 53 | //return 8 8byte ICC random number. |
| | 54 | int emv_getchallenge(void *data); |
| | 55 | int emv_loopback(uint8_t* transData , uint8_t transData_len, void *data); |
| | 56 | int emv_generateAC(uint8_t refcontrolparam, uint8_t* cdolinput, uint8_t cdolinputlen, void* data); |
| | 57 | int emv_decodeAFL(uint8_t* AFL, uint8_t AFLlen); |
| | 58 | int emv_decodeAIP(uint8_t* AIP); |
| | 59 | int emv_decodeCVM(uint8_t* CVM, uint8_t CVMlen); |
| | 60 | |
| | 61 | //emulator |
| | 62 | void EMVsim(); |
| | 63 | |
| | 64 | //utils |
| | 65 | int emv_printtag(uint8_t* selected_tag, emvcard* inputcard, uint8_t* outputstring, uint8_t* outputlen); |
| | 66 | int emv_decode_field(uint8_t* inputfield,uint16_t inputlength, emvcard *result); |
| | 67 | int emv_emvtags_decode_tag(tlvtag* inputtag, emvcard* currentcard); |
| | 68 | //look up a tag in the current structure |
| | 69 | int emv_lookuptag(uint8_t* tag, emvcard* currentcard, uint8_t* outputval, uint8_t* outputvallen); |
| | 70 | //set a tag from external impurt |
| | 71 | int emv_settag(uint32_t tag, uint8_t *datain, emvcard *currentcard) ; |
| | 72 | void dumpCard(emvcard* currentcard); |
| | 73 | |
| | 74 | //generate a valid PDOL list from the returned card value, used in get processing options |
| | 75 | int emv_generateDOL(uint8_t* DOL, uint8_t DOLlen,emvcard* currentcard, uint8_t* DOLoutput, uint8_t* DOLoutputlen); |
| | 76 | |
| | 77 | int emv_generatetemplate(uint8_t* templateval,emvcard* currentcard, uint8_t* returnedval, uint8_t* returnedlen, uint8_t numtags, ...); |
| | 78 | #endif |
projects / proxmark3-svn / blame_incremental