add tracing functions (#784)
authorpwpiwi <pwpiwi@users.noreply.github.com>
Sat, 16 Feb 2019 16:51:04 +0000 (17:51 +0100)
committerGitHub <noreply@github.com>
Sat, 16 Feb 2019 16:51:04 +0000 (17:51 +0100)
* add trace buffer for PCSC smartcard readers
* new option 'p' in 'hf list' to select PCSC trace buffer
* 'sc list' now supports PCSC smartcard readers
* add 'hf list 14-4' for ISO 14443-4 protocol

client/cmdhflist.c
client/cmdsmartcard.c
client/emv/emvcore.c
client/pcsc.c
client/pcsc.h
common/protocols.h

index 67326c9883379d9b9dfc2695b1833283e6ac56f6..db3e5287371b03b7e9d9482581007e838caca28e 100644 (file)
@@ -27,6 +27,7 @@
 #include "mifarehost.h"
 #include "mifaredefault.h"
 #include "usb_cmd.h"
+#include "pcsc.h"
 
 typedef struct {
        uint32_t uid;       // UID
@@ -39,7 +40,7 @@ typedef struct {
        uint32_t at_enc;    // encrypted tag response
        uint8_t at_enc_par; // encrypted tag response parity
        bool first_auth;    // is first authentication
-       uint32_t ks2;           // ar ^ ar_enc
+       uint32_t ks2;       // ar ^ ar_enc
        uint32_t ks3;       // at ^ at_enc
 } TAuthData;
 
@@ -81,7 +82,22 @@ static uint8_t iso14443A_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
        if(len <= 2) return 2;
 
        if(isResponse & (len < 6)) return 2;
-       
+
+       ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
+       if (b1 != data[len-2] || b2 != data[len-1]) {
+               return 0;
+       } else {
+               return 1;
+       }
+}
+
+
+static uint8_t iso14443_4_CRC_check(uint8_t* data, uint8_t len)
+{
+       uint8_t b1,b2;
+
+       if(len <= 2) return 2;
+
        ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
        if (b1 != data[len-2] || b2 != data[len-1]) {
                return 0;
@@ -127,10 +143,10 @@ static uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
 }
 
 
-static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n) 
+static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n)
 {
        if (n <= 2) return 2;
-       
+
        return (Iso15693Crc(d, n) == ISO15693_CRC_CHECK ? 1 : 0);
 }
 
@@ -141,7 +157,7 @@ static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n)
  * @param data
  * @param len
  * @return  0 : CRC-command, CRC not ok
- *             1 : CRC-command, CRC ok
+ *          1 : CRC-command, CRC ok
  *          2 : Not crc-command
  */
 uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
@@ -154,7 +170,7 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
        {
                /**
                  These commands should have CRC. Total length leftmost
-                 4     READ
+                 4 READ
                  4 READ4
                  12 UPDATE - unsecured, ends with CRC16
                  14 UPDATE - secured, ends with signature instead
@@ -171,20 +187,20 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
                /**
                These tag responses should have CRC. Total length leftmost
 
-               10  READ                data[8] crc[2]
-               34  READ4               data[32]crc[2]
-               10  UPDATE      data[8] crc[2]
-               10 SELECT       csn[8] crc[2]
+               10  READ        data[8] crc[2]
+               34  READ4       data[32]crc[2]
+               10  UPDATE  data[8] crc[2]
+               10 SELECT   csn[8] crc[2]
                10  IDENTIFY  asnb[8] crc[2]
                10  PAGESEL   block1[8] crc[2]
                10  DETECT    csn[8] crc[2]
 
                These should not
 
-               4  CHECK                chip_response[4]
+               4  CHECK        chip_response[4]
                8  READCHECK data[8]
                1  ACTALL    sof[1]
-               1  ACT       sof[1]
+               1  ACT       sof[1]
 
                In conclusion, without looking at the command; any response
                of length 10 or 34 should have CRC
@@ -230,50 +246,113 @@ void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 {
        switch(cmd[1]){
                // Mandatory Commands, all Tags must support them:
-               case ISO15693_INVENTORY                         :snprintf(exp, size, "INVENTORY");return;
-               case ISO15693_STAYQUIET                         :snprintf(exp, size, "STAY_QUIET");return;
+               case ISO15693_INVENTORY             :snprintf(exp, size, "INVENTORY");return;
+               case ISO15693_STAYQUIET             :snprintf(exp, size, "STAY_QUIET");return;
                // Optional Commands, Tags may support them:
-               case ISO15693_READBLOCK                         :snprintf(exp, size, "READBLOCK");return;
-               case ISO15693_WRITEBLOCK                        :snprintf(exp, size, "WRITEBLOCK");return;
-               case ISO15693_LOCKBLOCK                         :snprintf(exp, size, "LOCKBLOCK");return;
-               case ISO15693_READ_MULTI_BLOCK          :snprintf(exp, size, "READ_MULTI_BLOCK");return;
-               case ISO15693_SELECT                            :snprintf(exp, size, "SELECT");return;
-               case ISO15693_RESET_TO_READY            :snprintf(exp, size, "RESET_TO_READY");return;
-               case ISO15693_WRITE_AFI                         :snprintf(exp, size, "WRITE_AFI");return;
-               case ISO15693_LOCK_AFI                          :snprintf(exp, size, "LOCK_AFI");return;
-               case ISO15693_WRITE_DSFID                       :snprintf(exp, size, "WRITE_DSFID");return;
-               case ISO15693_LOCK_DSFID                        :snprintf(exp, size, "LOCK_DSFID");return;
-               case ISO15693_GET_SYSTEM_INFO           :snprintf(exp, size, "GET_SYSTEM_INFO");return;
-               case ISO15693_READ_MULTI_SECSTATUS      :snprintf(exp, size, "READ_MULTI_SECSTATUS");return;
+               case ISO15693_READBLOCK             :snprintf(exp, size, "READBLOCK");return;
+               case ISO15693_WRITEBLOCK            :snprintf(exp, size, "WRITEBLOCK");return;
+               case ISO15693_LOCKBLOCK             :snprintf(exp, size, "LOCKBLOCK");return;
+               case ISO15693_READ_MULTI_BLOCK      :snprintf(exp, size, "READ_MULTI_BLOCK");return;
+               case ISO15693_SELECT                :snprintf(exp, size, "SELECT");return;
+               case ISO15693_RESET_TO_READY        :snprintf(exp, size, "RESET_TO_READY");return;
+               case ISO15693_WRITE_AFI             :snprintf(exp, size, "WRITE_AFI");return;
+               case ISO15693_LOCK_AFI              :snprintf(exp, size, "LOCK_AFI");return;
+               case ISO15693_WRITE_DSFID           :snprintf(exp, size, "WRITE_DSFID");return;
+               case ISO15693_LOCK_DSFID            :snprintf(exp, size, "LOCK_DSFID");return;
+               case ISO15693_GET_SYSTEM_INFO       :snprintf(exp, size, "GET_SYSTEM_INFO");return;
+               case ISO15693_READ_MULTI_SECSTATUS  :snprintf(exp, size, "READ_MULTI_SECSTATUS");return;
                default: break;
        }
 
        if (cmd[1] > ISO15693_STAYQUIET && cmd[1] < ISO15693_READBLOCK) snprintf(exp, size, "Mandatory RFU");
-       else if (cmd[1] > ISO15693_READ_MULTI_SECSTATUS && cmd[1] <= 0x9F) snprintf(exp, size, "Optional RFU"); 
-       else if ( cmd[1] >= 0xA0 && cmd[1] <= 0xDF ) snprintf(exp, size, "Custom command"); 
-       else if ( cmd[1] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command"); 
+       else if (cmd[1] > ISO15693_READ_MULTI_SECSTATUS && cmd[1] <= 0x9F) snprintf(exp, size, "Optional RFU");
+       else if ( cmd[1] >= 0xA0 && cmd[1] <= 0xDF ) snprintf(exp, size, "Custom command");
+       else if ( cmd[1] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command");
 }
 
 
 void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 {
        switch(cmd[0]) {
-               case TOPAZ_REQA                                         :snprintf(exp, size, "REQA");break;
-               case TOPAZ_WUPA                                         :snprintf(exp, size, "WUPA");break;
-               case TOPAZ_RID                                          :snprintf(exp, size, "RID");break;
-               case TOPAZ_RALL                                         :snprintf(exp, size, "RALL");break;
-               case TOPAZ_READ                                         :snprintf(exp, size, "READ");break;
-               case TOPAZ_WRITE_E                                      :snprintf(exp, size, "WRITE-E");break;
-               case TOPAZ_WRITE_NE                                     :snprintf(exp, size, "WRITE-NE");break;
-               case TOPAZ_RSEG                                         :snprintf(exp, size, "RSEG");break;
-               case TOPAZ_READ8                                        :snprintf(exp, size, "READ8");break;
-               case TOPAZ_WRITE_E8                                     :snprintf(exp, size, "WRITE-E8");break;
-               case TOPAZ_WRITE_NE8                            :snprintf(exp, size, "WRITE-NE8");break;
+               case TOPAZ_REQA                     :snprintf(exp, size, "REQA");break;
+               case TOPAZ_WUPA                     :snprintf(exp, size, "WUPA");break;
+               case TOPAZ_RID                      :snprintf(exp, size, "RID");break;
+               case TOPAZ_RALL                     :snprintf(exp, size, "RALL");break;
+               case TOPAZ_READ                     :snprintf(exp, size, "READ");break;
+               case TOPAZ_WRITE_E                  :snprintf(exp, size, "WRITE-E");break;
+               case TOPAZ_WRITE_NE                 :snprintf(exp, size, "WRITE-NE");break;
+               case TOPAZ_RSEG                     :snprintf(exp, size, "RSEG");break;
+               case TOPAZ_READ8                    :snprintf(exp, size, "READ8");break;
+               case TOPAZ_WRITE_E8                 :snprintf(exp, size, "WRITE-E8");break;
+               case TOPAZ_WRITE_NE8                :snprintf(exp, size, "WRITE-NE8");break;
                default:                            snprintf(exp,size,"?"); break;
        }
 }
 
 
+void annotateIso7816(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
+{
+       switch ( cmd[1] ){
+               case ISO7816_READ_BINARY                :snprintf(exp, size, "READ BINARY");break;
+               case ISO7816_WRITE_BINARY               :snprintf(exp, size, "WRITE BINARY");break;
+               case ISO7816_UPDATE_BINARY              :snprintf(exp, size, "UPDATE BINARY");break;
+               case ISO7816_ERASE_BINARY               :snprintf(exp, size, "ERASE BINARY");break;
+               case ISO7816_READ_RECORDS               :snprintf(exp, size, "READ RECORD(S)");break;
+               case ISO7816_WRITE_RECORD               :snprintf(exp, size, "WRITE RECORD");break;
+               case ISO7816_APPEND_RECORD              :snprintf(exp, size, "APPEND RECORD");break;
+               case ISO7816_UPDATE_DATA                :snprintf(exp, size, "UPDATE DATA");break;
+               case ISO7816_GET_DATA                   :snprintf(exp, size, "GET DATA");break;
+               case ISO7816_PUT_DATA                   :snprintf(exp, size, "PUT DATA");break;
+               case ISO7816_SELECT_FILE                :snprintf(exp, size, "SELECT FILE");break;
+               case ISO7816_VERIFY                     :snprintf(exp, size, "VERIFY");break;
+               case ISO7816_INTERNAL_AUTHENTICATE      :snprintf(exp, size, "INTERNAL AUTHENTICATE");break;
+               case ISO7816_EXTERNAL_AUTHENTICATE      :snprintf(exp, size, "EXTERNAL AUTHENTICATE");break;
+               case ISO7816_GET_CHALLENGE              :snprintf(exp, size, "GET CHALLENGE");break;
+               case ISO7816_MANAGE_CHANNEL             :snprintf(exp, size, "MANAGE CHANNEL");break;
+               case ISO7816_GET_RESPONSE               :snprintf(exp, size, "GET RESPONSE");break;
+               case ISO7816_ENVELOPE                   :snprintf(exp, size, "ENVELOPE");break;
+               case ISO7816_GET_PROCESSING_OPTIONS     :snprintf(exp, size, "GET PROCESSING OPTIONS");break;
+               default                                 :snprintf(exp,size,"?"); break;
+       }
+}
+
+
+void annotateIso14443_4(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
+       // S-block
+       if ((cmd[0] & 0xc3) == 0xc2) {
+               switch (cmd[0] & 0x30) {
+                       case 0x00   : snprintf(exp, size, "S-block DESELECT"); break;
+                       case 0x30   : snprintf(exp, size, "S-block WTX"); break;
+                       default     : snprintf(exp, size, "S-block (RFU)"); break;
+               }
+       }
+       // R-block (ack)
+       else if ((cmd[0] & 0xe0) == 0xa0) {
+               if ((cmd[0] & 0x10) == 0)
+                       snprintf(exp, size, "R-block ACK");
+               else
+                       snprintf(exp, size, "R-block NACK");
+       }
+       // I-block
+       else {
+               int pos = 1;
+               switch (cmd[0] & 0x0c) {
+                       case 0x08: // CID following 
+                       case 0x04: // NAD following
+                               pos = 2;
+                               break;
+                       case 0x0c: // CID and NAD following
+                               pos = 3;
+                               break;
+                       default:
+                               pos = 1; // no CID, no NAD
+                               break;
+               }
+               annotateIso7816(exp, size, &cmd[pos], cmdsize-pos);
+       }
+}
+
+
 /**
 06 00 = INITIATE
 0E xx = SELECT ID (xx = Chip-ID)
@@ -308,8 +387,8 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 {
        switch(cmd[0])
        {
-       case ISO14443A_CMD_WUPA:        
-               snprintf(exp,size,"WUPA"); 
+       case ISO14443A_CMD_WUPA:
+               snprintf(exp,size,"WUPA");
                break;
        case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
                // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
@@ -333,38 +412,38 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
                        snprintf(exp,size,"ANTICOLL-2"); break;
                }
        }
-       case ISO14443A_CMD_REQA:                
-               snprintf(exp,size,"REQA"); 
+       case ISO14443A_CMD_REQA:
+               snprintf(exp,size,"REQA");
                break;
-       case ISO14443A_CMD_READBLOCK:   snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
-       case ISO14443A_CMD_WRITEBLOCK:  snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
-       case ISO14443A_CMD_HALT:                
-               snprintf(exp,size,"HALT"); 
+       case ISO14443A_CMD_READBLOCK:   snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
+       case ISO14443A_CMD_WRITEBLOCK:  snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
+       case ISO14443A_CMD_HALT:
+               snprintf(exp,size,"HALT");
                MifareAuthState = masNone;
                break;
-       case ISO14443A_CMD_RATS:                snprintf(exp,size,"RATS"); break;
-       case MIFARE_CMD_INC:                    snprintf(exp,size,"INC(%d)",cmd[1]); break;
-       case MIFARE_CMD_DEC:                    snprintf(exp,size,"DEC(%d)",cmd[1]); break;
-       case MIFARE_CMD_RESTORE:                snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
-       case MIFARE_CMD_TRANSFER:               snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
+       case ISO14443A_CMD_RATS:        snprintf(exp,size,"RATS"); break;
+       case MIFARE_CMD_INC:            snprintf(exp,size,"INC(%d)",cmd[1]); break;
+       case MIFARE_CMD_DEC:            snprintf(exp,size,"DEC(%d)",cmd[1]); break;
+       case MIFARE_CMD_RESTORE:        snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
+       case MIFARE_CMD_TRANSFER:       snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
        case MIFARE_AUTH_KEYA:
                if ( cmdsize > 3) {
-                       snprintf(exp,size,"AUTH-A(%d)",cmd[1]); 
+                       snprintf(exp,size,"AUTH-A(%d)",cmd[1]);
                        MifareAuthState = masNt;
                } else {
-                       //      case MIFARE_ULEV1_VERSION :  both 0x60.
+                       //  case MIFARE_ULEV1_VERSION :  both 0x60.
                        snprintf(exp,size,"EV1 VERSION");
                }
                break;
        case MIFARE_AUTH_KEYB:
                MifareAuthState = masNt;
-               snprintf(exp,size,"AUTH-B(%d)",cmd[1]); 
+               snprintf(exp,size,"AUTH-B(%d)",cmd[1]);
                break;
-       case MIFARE_MAGICWUPC1:                 snprintf(exp,size,"MAGIC WUPC1"); break;
-       case MIFARE_MAGICWUPC2:                 snprintf(exp,size,"MAGIC WUPC2"); break;
-       case MIFARE_MAGICWIPEC:                 snprintf(exp,size,"MAGIC WIPEC"); break;
-       case MIFARE_ULC_AUTH_1:         snprintf(exp,size,"AUTH "); break;
-       case MIFARE_ULC_AUTH_2:         snprintf(exp,size,"AUTH_ANSW"); break;
+       case MIFARE_MAGICWUPC1:         snprintf(exp,size,"MAGIC WUPC1"); break;
+       case MIFARE_MAGICWUPC2:         snprintf(exp,size,"MAGIC WUPC2"); break;
+       case MIFARE_MAGICWIPEC:         snprintf(exp,size,"MAGIC WIPEC"); break;
+       case MIFARE_ULC_AUTH_1:     snprintf(exp,size,"AUTH "); break;
+       case MIFARE_ULC_AUTH_2:     snprintf(exp,size,"AUTH_ANSW"); break;
        case MIFARE_ULEV1_AUTH:
                if ( cmdsize == 7 )
                        snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] );
@@ -373,14 +452,14 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
                break;
        case MIFARE_ULEV1_FASTREAD:{
                if ( cmdsize >=3 && cmd[2] <= 0xE6)
-                       snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]); 
+                       snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]);
                else
                        snprintf(exp,size,"?");
                break;
        }
        case MIFARE_ULC_WRITE:{
                if ( cmd[1] < 0x21 )
-                       snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); 
+                       snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]);
                else
                        snprintf(exp,size,"?");
                break;
@@ -399,10 +478,10 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
                        snprintf(exp,size,"?");
                break;
        }
-       case MIFARE_ULEV1_READSIG:              snprintf(exp,size,"READ_SIG"); break;
-       case MIFARE_ULEV1_CHECKTEAR:    snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
-       case MIFARE_ULEV1_VCSL:         snprintf(exp,size,"VCSL"); break;
-       default:                                                snprintf(exp,size,"?"); break;
+       case MIFARE_ULEV1_READSIG:      snprintf(exp,size,"READ_SIG"); break;
+       case MIFARE_ULEV1_CHECKTEAR:    snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
+       case MIFARE_ULEV1_VCSL:     snprintf(exp,size,"VCSL"); break;
+       default:                        snprintf(exp,size,"?"); break;
        }
        return;
 }
@@ -410,15 +489,15 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8_t* parity, uint8_t paritysize, bool isResponse) {
        if (!isResponse && cmdsize == 1) {
                switch(cmd[0]) {
-                       case ISO14443A_CMD_WUPA:        
-                       case ISO14443A_CMD_REQA:                
+                       case ISO14443A_CMD_WUPA:
+                       case ISO14443A_CMD_REQA:
                                MifareAuthState = masNone;
                                break;
                        default:
                                break;
                }
        }
-       
+
        // get UID
        if (MifareAuthState == masNone) {
                if (cmdsize == 9 && cmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT && cmd[1] == 0x70) {
@@ -430,7 +509,7 @@ void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8
                        AuthData.uid = bytes_to_num(&cmd[2], 4);
                }
        }
-       
+
        switch(MifareAuthState) {
                case masNt:
                        if (cmdsize == 4 && isResponse) {
@@ -473,10 +552,10 @@ void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8
                default:
                        break;
        }
-       
+
        if (!isResponse && ((MifareAuthState == masNone) || (MifareAuthState == masError)))
                annotateIso14443a(exp, size, cmd, cmdsize);
-       
+
 }
 
 
@@ -490,7 +569,7 @@ static uint64_t GetCrypto1ProbableKey(TAuthData *ad) {
        uint64_t lfsr = 0;
        crypto1_get_lfsr(revstate, &lfsr);
        crypto1_destroy(revstate);
-       
+
        return lfsr;
 }
 
@@ -502,7 +581,7 @@ static bool NTParityChk(TAuthData *ad, uint32_t ntx) {
                (oddparity8(ntx >> 24 & 0xff) ^ (ntx >> 16 & 0x01) ^ ((ad->nt_enc_par >> 7) & 0x01) ^ (ad->nt_enc >> 16 & 0x01))
                )
                return false;
-       
+
        uint32_t ar = prng_successor(ntx, 64);
        if (
                (oddparity8(ar >> 8 & 0xff) ^ (ar & 0x01) ^ ((ad->ar_enc_par >> 5) & 0x01) ^ (ad->ar_enc & 0x01)) ||
@@ -519,7 +598,7 @@ static bool NTParityChk(TAuthData *ad, uint32_t ntx) {
                (oddparity8(at >> 24 & 0xff) ^ (at >> 16 & 0x01) ^ ((ad->at_enc_par >> 7) & 0x01) ^ (ad->at_enc >> 16 & 0x01))
                )
                return false;
-               
+
        return true;
 }
 
@@ -529,7 +608,7 @@ static bool CheckCrypto1Parity(uint8_t *cmd_enc, uint8_t cmdsize, uint8_t *cmd,
                if (oddparity8(cmd[i]) ^ (cmd[i + 1] & 0x01) ^ ((parity_enc[i / 8] >> (7 - i % 8)) & 0x01) ^ (cmd_enc[i + 1] & 0x01))
                        return false;
        }
-       
+
        return true;
 }
 
@@ -537,7 +616,7 @@ static bool CheckCrypto1Parity(uint8_t *cmd_enc, uint8_t cmdsize, uint8_t *cmd,
 static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cmdsize, uint8_t *parity) {
        uint8_t buf[32] = {0};
        struct Crypto1State *pcs;
-       
+
        AuthData.ks2 = 0;
        AuthData.ks3 = 0;
 
@@ -547,7 +626,7 @@ static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cm
        uint32_t at = prng_successor(nt1, 96);
 
        crypto1_word(pcs, ad->nr_enc, 1);
-//     uint32_t nr1 = crypto1_word(pcs, ad->nr_enc, 1) ^ ad->nr_enc;  // if needs deciphered nr
+//  uint32_t nr1 = crypto1_word(pcs, ad->nr_enc, 1) ^ ad->nr_enc;  // if needs deciphered nr
        uint32_t ar1 = crypto1_word(pcs, 0, 0) ^ ad->ar_enc;
        uint32_t at1 = crypto1_word(pcs, 0, 0) ^ ad->at_enc;
 
@@ -558,15 +637,15 @@ static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cm
 
        memcpy(buf, cmd, cmdsize);
        mf_crypto1_decrypt(pcs, buf, cmdsize, 0);
-       
+
        crypto1_destroy(pcs);
-       
+
        if (!CheckCrypto1Parity(cmd, cmdsize, buf, parity))
                return false;
 
-       if(!CheckCrc14443(CRC_14443_A, buf, cmdsize)) 
+       if(!CheckCrc14443(CRC_14443_A, buf, cmdsize))
                return false;
-       
+
        AuthData.nt = nt1;
        AuthData.ks2 = AuthData.ar_enc ^ ar;
        AuthData.ks3 = AuthData.at_enc ^ at;
@@ -576,11 +655,11 @@ static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cm
 
 
 static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isResponse, uint8_t *mfData, size_t *mfDataLen) {
-       static struct Crypto1State *traceCrypto1;       
+       static struct Crypto1State *traceCrypto1;
        static uint64_t mfLastKey;
-       
+
        *mfDataLen = 0;
-       
+
        if (MifareAuthState == masAuthComplete) {
                if (traceCrypto1) {
                        crypto1_destroy(traceCrypto1);
@@ -590,22 +669,22 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                MifareAuthState = masFirstData;
                return false;
        }
-       
+
        if (cmdsize > 32)
                return false;
-       
+
        if (MifareAuthState == masFirstData) {
                if (AuthData.first_auth) {
                        AuthData.ks2 = AuthData.ar_enc ^ prng_successor(AuthData.nt, 64);
                        AuthData.ks3 = AuthData.at_enc ^ prng_successor(AuthData.nt, 96);
 
                        mfLastKey = GetCrypto1ProbableKey(&AuthData);
-                       PrintAndLog("            |          * | key | probable key:%012"PRIx64" Prng:%s   ks2:%08x ks3:%08x |     |", 
+                       PrintAndLog("            |          * | key | probable key:%012"PRIx64" Prng:%s   ks2:%08x ks3:%08x |     |",
                                mfLastKey,
                                validate_prng_nonce(AuthData.nt) ? "WEAK": "HARD",
                                AuthData.ks2,
                                AuthData.ks3);
-                       
+
                        AuthData.first_auth = false;
 
                        traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3);
@@ -618,7 +697,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                        // check last used key
                        if (mfLastKey) {
                                if (NestedCheckKey(mfLastKey, &AuthData, cmd, cmdsize, parity)) {
-                                       PrintAndLog("            |          * | key | last used key:%012"PRIx64"            ks2:%08x ks3:%08x |     |", 
+                                       PrintAndLog("            |          * | key | last used key:%012"PRIx64"            ks2:%08x ks3:%08x |     |",
                                                mfLastKey,
                                                AuthData.ks2,
                                                AuthData.ks3);
@@ -626,12 +705,12 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                                traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3);
                                };
                        }
-                       
+
                        // check default keys
                        if (!traceCrypto1) {
                                for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){
                                        if (NestedCheckKey(MifareDefaultKeys[defaultKeyCounter], &AuthData, cmd, cmdsize, parity)) {
-                                               PrintAndLog("            |          * | key | default key:%012"PRIx64"              ks2:%08x ks3:%08x |     |", 
+                                               PrintAndLog("            |          * | key | default key:%012"PRIx64"              ks2:%08x ks3:%08x |     |",
                                                        MifareDefaultKeys[defaultKeyCounter],
                                                        AuthData.ks2,
                                                        AuthData.ks3);
@@ -642,10 +721,10 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                                        };
                                }
                        }
-                       
+
                        // nested
                        if (!traceCrypto1 && validate_prng_nonce(AuthData.nt)) {
-                               uint32_t ntx = prng_successor(AuthData.nt, 90); 
+                               uint32_t ntx = prng_successor(AuthData.nt, 90);
                                for (int i = 0; i < 16383; i++) {
                                        ntx = prng_successor(ntx, 1);
                                        if (NTParityChk(&AuthData, ntx)){
@@ -655,7 +734,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                                                struct Crypto1State *pcs = lfsr_recovery64(ks2, ks3);
                                                memcpy(mfData, cmd, cmdsize);
                                                mf_crypto1_decrypt(pcs, mfData, cmdsize, 0);
-                               
+
                                                crypto1_destroy(pcs);
                                                if (CheckCrypto1Parity(cmd, cmdsize, mfData, parity) && CheckCrc14443(CRC_14443_A, mfData, cmdsize)) {
                                                        AuthData.ks2 = ks2;
@@ -663,7 +742,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
 
                                                        AuthData.nt = ntx;
                                                        mfLastKey = GetCrypto1ProbableKey(&AuthData);
-                                                       PrintAndLog("            |          * | key | nested probable key:%012"PRIx64"      ks2:%08x ks3:%08x |     |", 
+                                                       PrintAndLog("            |          * | key | nested probable key:%012"PRIx64"      ks2:%08x ks3:%08x |     |",
                                                                mfLastKey,
                                                                AuthData.ks2,
                                                                AuthData.ks3);
@@ -671,10 +750,10 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                                                        traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3);
                                                        break;
                                                }
-                                       }                                               
+                                       }
                                }
                        }
-                       
+
                        //hardnested
                        if (!traceCrypto1) {
                                printf("hardnested not implemented. uid:%x nt:%x ar_enc:%x at_enc:%x\n", AuthData.uid, AuthData.nt, AuthData.ar_enc, AuthData.at_enc);
@@ -707,18 +786,18 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
                                */
                        }
                }
-               
-               
-               
+
+
+
                MifareAuthState = masData;
        }
-       
+
        if (MifareAuthState == masData && traceCrypto1) {
                memcpy(mfData, cmd, cmdsize);
                mf_crypto1_decrypt(traceCrypto1, mfData, cmdsize, 0);
                *mfDataLen = cmdsize;
        }
-       
+
        return *mfDataLen > 0;
 }
 
@@ -732,7 +811,7 @@ bool is_last_record(uint16_t tracepos, uint8_t *trace, uint16_t traceLen)
 bool next_record_is_response(uint16_t tracepos, uint8_t *trace)
 {
        uint16_t next_records_datalen = *((uint16_t *)(trace + tracepos + sizeof(uint32_t) + sizeof(uint16_t)));
-       
+
        return(next_records_datalen & 0x8000);
 }
 
@@ -740,7 +819,7 @@ bool next_record_is_response(uint16_t tracepos, uint8_t *trace)
 bool merge_topaz_reader_frames(uint32_t timestamp, uint32_t *duration, uint16_t *tracepos, uint16_t traceLen, uint8_t *trace, uint8_t *frame, uint8_t *topaz_reader_command, uint16_t *data_len)
 {
 
-#define MAX_TOPAZ_READER_CMD_LEN       16
+#define MAX_TOPAZ_READER_CMD_LEN    16
 
        uint32_t last_timestamp = timestamp + *duration;
 
@@ -771,7 +850,7 @@ bool merge_topaz_reader_frames(uint32_t timestamp, uint32_t *duration, uint16_t
        }
 
        *duration = last_timestamp - timestamp;
-       
+
        return true;
 }
 
@@ -788,7 +867,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
        size_t mfDataLen = 0;
 
        if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
-       
+
        first_timestamp = *((uint32_t *)(trace));
        timestamp = *((uint32_t *)(trace + tracepos));
 
@@ -821,7 +900,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
                        frame = topaz_reader_command;
                }
        }
-       
+
        //Check the CRC status
        uint8_t crcStatus = 2;
 
@@ -832,7 +911,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
                                break;
                        case ISO_14443B:
                        case TOPAZ:
-                               crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); 
+                               crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
                                break;
                        case PROTO_MIFARE:
                                crcStatus = mifare_CRC_check(isResponse, frame, data_len);
@@ -840,10 +919,13 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
                        case ISO_14443A:
                                crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
                                break;
+                       case ISO_14443_4:
+                               crcStatus = iso14443_4_CRC_check(frame, data_len);
+                               break;
                        case ISO_15693:
                                crcStatus = iso15693_CRC_check(frame, data_len);
                                break;
-                       default: 
+                       default:
                                break;
                }
        }
@@ -852,17 +934,16 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
        //2 Not crc-command
 
        //--- Draw the data column
-       //char line[16][110];
        char line[16][110];
 
        for (int j = 0; j < data_len && j/16 < 16; j++) {
 
                uint8_t parityBits = parityBytes[j>>3];
-               if (protocol != ISO_14443B 
-                   && protocol != ISO_15693
-                   && protocol != ISO_7816_4
-                   && (isResponse || protocol == ISO_14443A)
-                   && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
+               if (protocol != ISO_14443B
+                       && protocol != ISO_15693
+                       && protocol != ISO_7816_4
+                       && (isResponse || protocol == ISO_14443A)
+                       && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
                        snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x!", frame[j]);
                } else {
                        snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]);
@@ -891,16 +972,18 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
 
        if (protocol == PROTO_MIFARE)
                annotateMifare(explanation, sizeof(explanation), frame, data_len, parityBytes, parity_len, isResponse);
-       
+
        if(!isResponse)
        {
                switch(protocol) {
-                       case ICLASS:            annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
-                       case ISO_14443A:        annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break;
-                       case ISO_14443B:        annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break;
-                       case TOPAZ:                     annotateTopaz(explanation,sizeof(explanation),frame,data_len); break;
-                       case ISO_15693:         annotateIso15693(explanation,sizeof(explanation),frame,data_len); break;
-                       default:                        break;
+                       case ICLASS:      annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
+                       case ISO_14443A:  annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break;
+                       case ISO_14443B:  annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break;
+                       case TOPAZ:       annotateTopaz(explanation,sizeof(explanation),frame,data_len); break;
+                       case ISO_15693:   annotateIso15693(explanation,sizeof(explanation),frame,data_len); break;
+                       case ISO_7816_4:  annotateIso7816(explanation, sizeof(explanation), frame, data_len); break;
+                       case ISO_14443_4: annotateIso14443_4(explanation, sizeof(explanation), frame, data_len); break;
+                       default:          break;
                }
        }
 
@@ -921,7 +1004,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
                                (j == num_lines-1) ? explanation : "");
                }
        }
-       
+
        if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) {
                memset(explanation, 0x00, sizeof(explanation));
                if (!isResponse) {
@@ -936,7 +1019,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
        };
 
        if (is_last_record(tracepos, trace, traceLen)) return traceLen;
-       
+
        if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
                uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
                PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d",
@@ -955,14 +1038,16 @@ int CmdHFList(const char *Cmd)
        bool showWaitCycles = false;
        bool markCRCBytes = false;
        bool loadFromFile = false;
+       bool PCSCtrace = false;
        bool saveToFile = false;
        char param1 = '\0';
        char param2 = '\0';
        char param3 = '\0';
+       char param4 = '\0';
        char type[40] = {0};
        char filename[FILE_PATH_SIZE] = {0};
        uint8_t protocol = 0;
-       
+
        // parse command line
        int tlen = param_getstr(Cmd, 0, type, sizeof(type));
        if (param_getlength(Cmd, 1) == 1) {
@@ -980,8 +1065,13 @@ int CmdHFList(const char *Cmd)
        } else if (strlen(filename) == 0) {
                param_getstr(Cmd, 3, filename, sizeof(filename));
        }
+       if (param_getlength(Cmd, 4) == 1) {
+               param4 = param_getchar(Cmd, 4);
+       } else if (strlen(filename) == 0) {
+               param_getstr(Cmd, 4, filename, sizeof(filename));
+       }
 
-       // Validate param1
+       // Validate params
        bool errors = false;
 
        if(tlen == 0) {
@@ -989,37 +1079,43 @@ int CmdHFList(const char *Cmd)
        }
 
        if(param1 == 'h'
-                       || (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l')
-                       || (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l')
-                       || (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l')) {
+                       || (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l' && param1 != 'p')
+                       || (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l' && param1 != 'p')
+                       || (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l' && param1 != 'p')
+                       || (param4 != 0 && param4 != 'f' && param4 != 'c' && param4 != 'l' && param4 != 'p')) {
                errors = true;
        }
 
        if(!errors) {
-               if (strcmp(type,     "iclass") == 0)    protocol = ICLASS;
-               else if(strcmp(type, "14a") == 0)               protocol = ISO_14443A;
-               else if(strcmp(type, "mf") == 0)                protocol = PROTO_MIFARE;
-               else if(strcmp(type, "14b") == 0)               protocol = ISO_14443B;
-               else if(strcmp(type, "topaz") == 0)             protocol = TOPAZ;
-               else if(strcmp(type, "7816") == 0)              protocol = ISO_7816_4;  
-               else if(strcmp(type, "15") == 0)                protocol = ISO_15693;
-               else if(strcmp(type, "raw") == 0)               protocol = -1;//No crc, no annotations
-               else if (strcmp(type, "save") == 0)     saveToFile = true;
+               if (strcmp(type,     "iclass") == 0)    protocol = ICLASS;
+               else if(strcmp(type, "14a") == 0)       protocol = ISO_14443A;
+               else if(strcmp(type, "mf") == 0)        protocol = PROTO_MIFARE;
+               else if(strcmp(type, "14b") == 0)       protocol = ISO_14443B;
+               else if(strcmp(type, "topaz") == 0)     protocol = TOPAZ;
+               else if(strcmp(type, "7816") == 0)      protocol = ISO_7816_4;
+               else if(strcmp(type, "14-4") == 0)      protocol = ISO_14443_4;
+               else if(strcmp(type, "15") == 0)        protocol = ISO_15693;
+               else if(strcmp(type, "raw") == 0)       protocol = -1;//No crc, no annotations
+               else if (strcmp(type, "save") == 0)     saveToFile = true;
                else errors = true;
        }
-       
-       if (param1 == 'f' || param2 == 'f' || param3 == 'f') {
+
+       if (param1 == 'f' || param2 == 'f' || param3 == 'f' || param4 == 'f') {
                showWaitCycles = true;
        }
 
-       if (param1 == 'c' || param2 == 'c' || param3 == 'c') {
+       if (param1 == 'c' || param2 == 'c' || param3 == 'c' || param4 == 'c') {
                markCRCBytes = true;
        }
 
-       if (param1 == 'l' || param2 == 'l' || param3 == 'l') {
+       if (param1 == 'l' || param2 == 'l' || param3 == 'l' || param4 == 'l') {
                loadFromFile = true;
        }
 
+       if (param1 == 'p' || param2 == 'p' || param3 == 'p' || param4 == 'p') {
+               PCSCtrace = true;
+       }
+
        if ((loadFromFile || saveToFile) && strlen(filename) == 0) {
                errors = true;
        }
@@ -1027,13 +1123,14 @@ int CmdHFList(const char *Cmd)
        if (loadFromFile && saveToFile) {
                errors = true;
        }
-       
+
        if (errors) {
                PrintAndLog("List or save protocol data.");
-               PrintAndLog("Usage:  hf list <protocol> [f] [c] [l <filename>]");
+               PrintAndLog("Usage:  hf list <protocol> [f] [c] [p] [l <filename>]");
                PrintAndLog("        hf list save <filename>");
                PrintAndLog("    f      - show frame delay times as well");
                PrintAndLog("    c      - mark CRC bytes");
+               PrintAndLog("    p      - use trace buffer from PCSC card reader instead of PM3");
                PrintAndLog("    l      - load data from file instead of trace buffer");
                PrintAndLog("    save   - save data to file");
                PrintAndLog("Supported <protocol> values:");
@@ -1044,6 +1141,8 @@ int CmdHFList(const char *Cmd)
                PrintAndLog("    15     - interpret data as iso15693 communications");
                PrintAndLog("    iclass - interpret data as iclass communications");
                PrintAndLog("    topaz  - interpret data as topaz communications");
+               PrintAndLog("    7816   - interpret data as 7816-4 APDU communications");
+               PrintAndLog("    14-4   - interpret data as ISO14443-4 communications");
                PrintAndLog("");
                PrintAndLog("example: hf list 14a f");
                PrintAndLog("example: hf list iclass");
@@ -1056,9 +1155,9 @@ int CmdHFList(const char *Cmd)
        uint8_t *trace;
        uint32_t tracepos = 0;
        uint32_t traceLen = 0;
-       
+
        if (loadFromFile) {
-               #define TRACE_CHUNK_SIZE (1<<16)                // 64K to start with. Will be enough for BigBuf and some room for future extensions
+               #define TRACE_CHUNK_SIZE (1<<16)        // 64K to start with. Will be enough for BigBuf and some room for future extensions
                FILE *tracefile = NULL;
                size_t bytes_read;
                trace = malloc(TRACE_CHUNK_SIZE);
@@ -1066,7 +1165,7 @@ int CmdHFList(const char *Cmd)
                        PrintAndLog("Cannot allocate memory for trace");
                        return 2;
                }
-               if ((tracefile = fopen(filename,"rb")) == NULL) { 
+               if ((tracefile = fopen(filename,"rb")) == NULL) {
                        PrintAndLog("Could not open file %s", filename);
                        free(trace);
                        return 0;
@@ -1086,6 +1185,9 @@ int CmdHFList(const char *Cmd)
                        }
                }
                fclose(tracefile);
+       } else if (PCSCtrace) {
+               trace = pcsc_get_trace_addr();
+               traceLen = pcsc_get_traceLen();
        } else {
                trace = malloc(USB_CMD_DATA_SIZE);
                // Query for the size of the trace
@@ -1106,7 +1208,7 @@ int CmdHFList(const char *Cmd)
 
        if (saveToFile) {
                FILE *tracefile = NULL;
-               if ((tracefile = fopen(filename,"wb")) == NULL) { 
+               if ((tracefile = fopen(filename,"wb")) == NULL) {
                        PrintAndLog("Could not create file %s", filename);
                        return 1;
                }
index 53ee9119fc2080b645d765cb50fd6a1fe7fdcc3f..ac642fc992a5956fcea2f98fffaf5ed1c96084cf 100644 (file)
@@ -929,7 +929,11 @@ static int CmdSmartSetClock(const char *Cmd){
 
 
 static int CmdSmartList(const char *Cmd) {
-       CmdHFList("7816");
+       if (UseAlternativeSmartcardReader) {
+               CmdHFList("7816 p");
+       } else {
+               CmdHFList("7816");
+       }
        return 0;
 }
 
index 93235f5e62f49f96e26456ef96c965156ade071d..46fc1b1e9f16eabcebe6c140095e0c794f2b1263 100644 (file)
@@ -654,7 +654,7 @@ int EMVSelectApplication(struct tlvdb *tlv, uint8_t *AID, size_t *AIDlen) {
 
 int EMVGPO(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *PDOL, size_t PDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv) 
 {
-       uint8_t GPO_APDU[APDU_COMMAND_LEN] = {0x80, 0xa8, 0x00, 0x00, PDOLLen, 0x00};
+       uint8_t GPO_APDU[APDU_COMMAND_LEN] = {0x80, ISO7816_GET_PROCESSING_OPTIONS, 0x00, 0x00, PDOLLen, 0x00};
        memcpy(GPO_APDU + 5, PDOL, PDOLLen);
        int apdulen = 5 + PDOLLen;
        
@@ -695,7 +695,7 @@ int EMVGenerateChallenge(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *
 
 int EMVInternalAuthenticate(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *DDOL, size_t DDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv) 
 {
-       uint8_t authenticate_APDU[APDU_COMMAND_LEN] = {0x00, ISO7816_INTERNAL_AUTHENTICATION, 0x00, 0x00, DDOLLen, 0x00};
+       uint8_t authenticate_APDU[APDU_COMMAND_LEN] = {0x00, ISO7816_INTERNAL_AUTHENTICATE, 0x00, 0x00, DDOLLen, 0x00};
        memcpy(authenticate_APDU + 5, DDOL, DDOLLen);
        int apdulen = 5 + DDOLLen;
        
index c54efacc1448568a3f928a31ec74eadaa72aaea5..ca87eb34e0731f19c5e2fdf8aceaa1683af95636 100644 (file)
@@ -39,6 +39,92 @@ static SCARDHANDLE SC_Card;
 static DWORD SC_Protocol;
 static char* AlternativeSmartcardReader = NULL;
 
+#define PCSC_MAX_TRACELEN 60000
+static uint8_t pcsc_trace_buf[PCSC_MAX_TRACELEN];
+static bool tracing = false;
+static uint32_t traceLen = 0;
+
+
+uint8_t *pcsc_get_trace_addr(void)
+{
+       return pcsc_trace_buf;
+}
+
+
+uint32_t pcsc_get_traceLen(void)
+{
+       return traceLen;
+}
+
+
+static void pcsc_clear_trace(void)
+{
+       traceLen = 0;
+}
+
+
+static void pcsc_set_tracing(bool enable) {
+       tracing = enable;
+}
+
+
+static bool pcsc_LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, bool readerToTag)
+{
+       if (!tracing) return false;
+
+       uint8_t *trace = pcsc_trace_buf;
+
+       uint32_t num_paritybytes = (iLen-1)/8 + 1;      // number of paritybytes
+       uint32_t duration = timestamp_end - timestamp_start;
+
+       // Return when trace is full
+       if (traceLen + sizeof(iLen) + sizeof(timestamp_start) + sizeof(duration) + num_paritybytes + iLen >= PCSC_MAX_TRACELEN) {
+               tracing = false;        // don't trace any more
+               return false;
+       }
+       // Traceformat:
+       // 32 bits timestamp (little endian)
+       // 16 bits duration (little endian)
+       // 16 bits data length (little endian, Highest Bit used as readerToTag flag)
+       // y Bytes data
+       // x Bytes parity (one byte per 8 bytes data)
+
+       // timestamp (start)
+       trace[traceLen++] = ((timestamp_start >> 0) & 0xff);
+       trace[traceLen++] = ((timestamp_start >> 8) & 0xff);
+       trace[traceLen++] = ((timestamp_start >> 16) & 0xff);
+       trace[traceLen++] = ((timestamp_start >> 24) & 0xff);
+
+       // duration
+       trace[traceLen++] = ((duration >> 0) & 0xff);
+       trace[traceLen++] = ((duration >> 8) & 0xff);
+
+       // data length
+       trace[traceLen++] = ((iLen >> 0) & 0xff);
+       trace[traceLen++] = ((iLen >> 8) & 0xff);
+
+       // readerToTag flag
+       if (!readerToTag) {
+               trace[traceLen - 1] |= 0x80;
+       }
+
+       // data bytes
+       if (btBytes != NULL && iLen != 0) {
+               for (int i = 0; i < iLen; i++) {
+                       trace[traceLen++] = *btBytes++;
+               }
+       }
+
+       // dummy parity bytes
+       if (num_paritybytes != 0) {
+               for (int i = 0; i < num_paritybytes; i++) {
+                       trace[traceLen++] = 0x00;
+               }
+       }
+
+       return true;
+}
+
 
 char *getAlternativeSmartcardReader(void)
 {
@@ -194,6 +280,9 @@ bool pcscSelectAlternativeCardReader(const char *readername)
 
 bool pcscGetATR(smart_card_atr_t *card)
 {
+       pcsc_clear_trace();
+       pcsc_set_tracing(true);
+       
        if (!card) {
                return false;
        }
@@ -214,8 +303,10 @@ bool pcscGetATR(smart_card_atr_t *card)
        }
        card->atr_len = atr_len;
 
-       // TODO: LogTrace without device
-
+       pcsc_LogTrace(card->atr, card->atr_len, 0, 0, false);
+       
+       pcsc_set_tracing(false);
+       
        return true;
 }
 
@@ -229,11 +320,10 @@ void pcscTransmit(uint8_t *data, uint32_t data_len, uint32_t flags, uint8_t *res
                protocol = SCARD_PCI_RAW;
        }
 
-       // TODO: tracing
-       // if ((flags & SC_CONNECT))
-               // clear_trace();
+       if ((flags & SC_CONNECT))
+               pcsc_clear_trace();
 
-       // set_tracing(true);
+       pcsc_set_tracing(true);
 
        if ((flags & SC_CONNECT || flags & SC_SELECT)) {
                LONG res = SCardConnect(SC_Context, AlternativeSmartcardReader, SCARD_SHARE_SHARED,
@@ -245,14 +335,15 @@ void pcscTransmit(uint8_t *data, uint32_t data_len, uint32_t flags, uint8_t *res
        }
 
        if ((flags & SC_RAW) || (flags & SC_RAW_T0)) {
-               // TODO: tracing
-               // LogTrace(data, arg1, 0, 0, NULL, true);
+               pcsc_LogTrace(data, data_len, 0, 0, true);
                DWORD len = *response_len;
                LONG res = SCardTransmit(SC_Card, protocol, data, data_len, NULL, response, &len);
                if (res != SCARD_S_SUCCESS) {
                        *response_len = -1;
                } else {
+                       pcsc_LogTrace(response, len, 0, 0, false);
                        *response_len = len;
                }
        }
+       pcsc_set_tracing(false);
 }
index 2708351855aa4a0928afa10b9bacb95580d247c7..4de8499f8f2bd50e18ce6ed7f8be23121e9c0561 100644 (file)
 #ifndef PCSC_H__
 #define PCSC_H__
 
+#include <stdint.h>
 #include <stdbool.h>
 #include "smartcard.h"
 
+uint8_t *pcsc_get_trace_addr(void);
+uint32_t pcsc_get_traceLen(void);
 char *getAlternativeSmartcardReader(void);
 bool pcscCheckForCardReaders(void);
 bool pcscSelectAlternativeCardReader(const char *readername);
index 191c55f9f5a537c83b091f591a9d426fb76cf0ec..39fed40f7ff324e1cd54d06aa47c9f5fed700ea3 100644 (file)
@@ -235,6 +235,7 @@ NXP/Philips CUSTOM COMMANDS
 #define PROTO_MIFARE  4
 #define ISO_7816_4    5
 #define ISO_15693     6
+#define ISO_14443_4   7
 
 
 //-- Picopass fuses
@@ -248,23 +249,25 @@ NXP/Philips CUSTOM COMMANDS
 #define FUSE_RA      0x01
 
 // ISO 7816-4 Basic interindustry commands. For command APDU's.
-#define ISO7816_READ_BINARY              0xB0
-#define ISO7816_WRITE_BINARY             0xD0
-#define ISO7816_UPDATE_BINARY            0xD6
 #define ISO7816_ERASE_BINARY             0x0E
-#define ISO7816_READ_RECORDS             0xB2
-#define ISO7816_WRITE_RECORDS            0xD2
-#define ISO7816_APPEND_RECORD            0xE2
-#define ISO7816_UPDATE_RECORD            0xDC
-#define ISO7816_GET_DATA                 0xCA
-#define ISO7816_PUT_DATA                 0xDA
-#define ISO7816_SELECT_FILE              0xA4
 #define ISO7816_VERIFY                   0x20
-#define ISO7816_INTERNAL_AUTHENTICATION  0x88
-#define ISO7816_EXTERNAL_AUTHENTICATION  0x82
-#define ISO7816_GET_CHALLENGE            0x84
 #define ISO7816_MANAGE_CHANNEL           0x70
+#define ISO7816_EXTERNAL_AUTHENTICATE    0x82
+#define ISO7816_GET_CHALLENGE            0x84
+#define ISO7816_INTERNAL_AUTHENTICATE    0x88
+#define ISO7816_SELECT_FILE              0xA4
+#define ISO7816_GET_PROCESSING_OPTIONS   0xA8
+#define ISO7816_READ_BINARY              0xB0
+#define ISO7816_READ_RECORDS             0xB2
 #define ISO7816_GET_RESPONSE             0xC0
+#define ISO7816_ENVELOPE                 0xC2
+#define ISO7816_GET_DATA                 0xCA
+#define ISO7816_WRITE_BINARY             0xD0
+#define ISO7816_WRITE_RECORD             0xD2
+#define ISO7816_UPDATE_BINARY            0xD6
+#define ISO7816_PUT_DATA                 0xDA
+#define ISO7816_UPDATE_DATA              0xDC
+#define ISO7816_APPEND_RECORD            0xE2
 // ISO7816-4   For response APDU's
 #define ISO7816_OK                       0x9000
 //     6x xx = ERROR
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