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add tracing functions (#784)

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* 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
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pwpiwi 2019-02-16 17:51:04 +01:00 • committed by GitHub
parent 3783c45af1
commit 53fb848a0a
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 377 additions and 174 deletions
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402
client/cmdhflist.c
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@ -27,6 +27,7 @@
#include "mifarehost.h" #include "mifarehost.h"
#include "mifaredefault.h" #include "mifaredefault.h"
#include "usb_cmd.h" #include "usb_cmd.h"
#include "pcsc.h"
typedef struct { typedef struct {
uint32_t uid; // UID uint32_t uid; // UID
@ -39,7 +40,7 @@ typedef struct {
uint32_t at_enc; // encrypted tag response uint32_t at_enc; // encrypted tag response
uint8_t at_enc_par; // encrypted tag response parity uint8_t at_enc_par; // encrypted tag response parity
bool first_auth; // is first authentication bool first_auth; // is first authentication
uint32_t ks2; // ar ^ ar_enc uint32_t ks2; // ar ^ ar_enc
uint32_t ks3; // at ^ at_enc uint32_t ks3; // at ^ at_enc
} TAuthData; } 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(len <= 2) return 2;
if(isResponse & (len < 6)) 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); ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
if (b1 != data[len-2] || b2 != data[len-1]) { if (b1 != data[len-2] || b2 != data[len-1]) {
return 0; 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; if (n <= 2) return 2;
return (Iso15693Crc(d, n) == ISO15693_CRC_CHECK ? 1 : 0); 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 data
* @param len * @param len
* @return 0 : CRC-command, CRC not ok * @return 0 : CRC-command, CRC not ok
* 1 : CRC-command, CRC ok * 1 : CRC-command, CRC ok
* 2 : Not crc-command * 2 : Not crc-command
*/ */
uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) 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 These commands should have CRC. Total length leftmost
4 READ 4 READ
4 READ4 4 READ4
12 UPDATE - unsecured, ends with CRC16 12 UPDATE - unsecured, ends with CRC16
14 UPDATE - secured, ends with signature instead 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 These tag responses should have CRC. Total length leftmost
10 READ data[8] crc[2] 10 READ data[8] crc[2]
34 READ4 data[32]crc[2] 34 READ4 data[32]crc[2]
10 UPDATE data[8] crc[2] 10 UPDATE data[8] crc[2]
10 SELECT csn[8] crc[2] 10 SELECT csn[8] crc[2]
10 IDENTIFY asnb[8] crc[2] 10 IDENTIFY asnb[8] crc[2]
10 PAGESEL block1[8] crc[2] 10 PAGESEL block1[8] crc[2]
10 DETECT csn[8] crc[2] 10 DETECT csn[8] crc[2]
These should not These should not
4 CHECK chip_response[4] 4 CHECK chip_response[4]
8 READCHECK data[8] 8 READCHECK data[8]
1 ACTALL sof[1] 1 ACTALL sof[1]
1 ACT sof[1] 1 ACT sof[1]
In conclusion, without looking at the command; any response In conclusion, without looking at the command; any response
of length 10 or 34 should have CRC 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]){ switch(cmd[1]){
// Mandatory Commands, all Tags must support them: // Mandatory Commands, all Tags must support them:
case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");return; case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");return;
case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");return; case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");return;
// Optional Commands, Tags may support them: // Optional Commands, Tags may support them:
case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");return; case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");return;
case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");return; case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");return;
case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");return; case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");return;
case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");return; case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");return;
case ISO15693_SELECT :snprintf(exp, size, "SELECT");return; case ISO15693_SELECT :snprintf(exp, size, "SELECT");return;
case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");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_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");return;
case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");return; case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");return;
case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");return; case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");return;
case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_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_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");return;
case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");return; case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");return;
default: break; default: break;
} }
if (cmd[1] > ISO15693_STAYQUIET && cmd[1] < ISO15693_READBLOCK) snprintf(exp, size, "Mandatory RFU"); 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] > 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] >= 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] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command");
} }
void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{ {
switch(cmd[0]) { switch(cmd[0]) {
case TOPAZ_REQA :snprintf(exp, size, "REQA");break; case TOPAZ_REQA :snprintf(exp, size, "REQA");break;
case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break; case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break;
case TOPAZ_RID :snprintf(exp, size, "RID");break; case TOPAZ_RID :snprintf(exp, size, "RID");break;
case TOPAZ_RALL :snprintf(exp, size, "RALL");break; case TOPAZ_RALL :snprintf(exp, size, "RALL");break;
case TOPAZ_READ :snprintf(exp, size, "READ");break; case TOPAZ_READ :snprintf(exp, size, "READ");break;
case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break; case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break;
case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break; case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break;
case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break; case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break;
case TOPAZ_READ8 :snprintf(exp, size, "READ8");break; case TOPAZ_READ8 :snprintf(exp, size, "READ8");break;
case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break; case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break;
case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break; case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break;
default: snprintf(exp,size,"?"); 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 06 00 = INITIATE
0E xx = SELECT ID (xx = Chip-ID) 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]) switch(cmd[0])
{ {
case ISO14443A_CMD_WUPA: case ISO14443A_CMD_WUPA:
snprintf(exp,size,"WUPA"); snprintf(exp,size,"WUPA");
break; break;
case ISO14443A_CMD_ANTICOLL_OR_SELECT:{ case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
// 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor) // 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; snprintf(exp,size,"ANTICOLL-2"); break;
} }
} }
case ISO14443A_CMD_REQA: case ISO14443A_CMD_REQA:
snprintf(exp,size,"REQA"); snprintf(exp,size,"REQA");
break; break;
case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); 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_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
case ISO14443A_CMD_HALT: case ISO14443A_CMD_HALT:
snprintf(exp,size,"HALT"); snprintf(exp,size,"HALT");
MifareAuthState = masNone; MifareAuthState = masNone;
break; break;
case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); 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_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%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_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break; case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
case MIFARE_AUTH_KEYA: case MIFARE_AUTH_KEYA:
if ( cmdsize > 3) { if ( cmdsize > 3) {
snprintf(exp,size,"AUTH-A(%d)",cmd[1]); snprintf(exp,size,"AUTH-A(%d)",cmd[1]);
MifareAuthState = masNt; MifareAuthState = masNt;
} else { } else {
// case MIFARE_ULEV1_VERSION : both 0x60. // case MIFARE_ULEV1_VERSION : both 0x60.
snprintf(exp,size,"EV1 VERSION"); snprintf(exp,size,"EV1 VERSION");
} }
break; break;
case MIFARE_AUTH_KEYB: case MIFARE_AUTH_KEYB:
MifareAuthState = masNt; MifareAuthState = masNt;
snprintf(exp,size,"AUTH-B(%d)",cmd[1]); snprintf(exp,size,"AUTH-B(%d)",cmd[1]);
break; break;
case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break; case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break;
case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break; case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break;
case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break; case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break;
case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break; case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break;
case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break; case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break;
case MIFARE_ULEV1_AUTH: case MIFARE_ULEV1_AUTH:
if ( cmdsize == 7 ) if ( cmdsize == 7 )
snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] ); 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; break;
case MIFARE_ULEV1_FASTREAD:{ case MIFARE_ULEV1_FASTREAD:{
if ( cmdsize >=3 && cmd[2] <= 0xE6) 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 else
snprintf(exp,size,"?"); snprintf(exp,size,"?");
break; break;
} }
case MIFARE_ULC_WRITE:{ case MIFARE_ULC_WRITE:{
if ( cmd[1] < 0x21 ) if ( cmd[1] < 0x21 )
snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]);
else else
snprintf(exp,size,"?"); snprintf(exp,size,"?");
break; break;
@ -399,10 +478,10 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
snprintf(exp,size,"?"); snprintf(exp,size,"?");
break; break;
} }
case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); 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_CHECKTEAR: snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break; case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break;
default: snprintf(exp,size,"?"); break; default: snprintf(exp,size,"?"); break;
} }
return; 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) { 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) { if (!isResponse && cmdsize == 1) {
switch(cmd[0]) { switch(cmd[0]) {
case ISO14443A_CMD_WUPA: case ISO14443A_CMD_WUPA:
case ISO14443A_CMD_REQA: case ISO14443A_CMD_REQA:
MifareAuthState = masNone; MifareAuthState = masNone;
break; break;
default: default:
break; break;
} }
} }
// get UID // get UID
if (MifareAuthState == masNone) { if (MifareAuthState == masNone) {
if (cmdsize == 9 && cmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT && cmd[1] == 0x70) { 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); AuthData.uid = bytes_to_num(&cmd[2], 4);
} }
} }
switch(MifareAuthState) { switch(MifareAuthState) {
case masNt: case masNt:
if (cmdsize == 4 && isResponse) { if (cmdsize == 4 && isResponse) {
@ -473,10 +552,10 @@ void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8
default: default:
break; break;
} }
if (!isResponse && ((MifareAuthState == masNone) || (MifareAuthState == masError))) if (!isResponse && ((MifareAuthState == masNone) || (MifareAuthState == masError)))
annotateIso14443a(exp, size, cmd, cmdsize); annotateIso14443a(exp, size, cmd, cmdsize);
} }
@ -490,7 +569,7 @@ static uint64_t GetCrypto1ProbableKey(TAuthData *ad) {
uint64_t lfsr = 0; uint64_t lfsr = 0;
crypto1_get_lfsr(revstate, &lfsr); crypto1_get_lfsr(revstate, &lfsr);
crypto1_destroy(revstate); crypto1_destroy(revstate);
return lfsr; 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)) (oddparity8(ntx >> 24 & 0xff) ^ (ntx >> 16 & 0x01) ^ ((ad->nt_enc_par >> 7) & 0x01) ^ (ad->nt_enc >> 16 & 0x01))
) )
return false; return false;
uint32_t ar = prng_successor(ntx, 64); uint32_t ar = prng_successor(ntx, 64);
if ( if (
(oddparity8(ar >> 8 & 0xff) ^ (ar & 0x01) ^ ((ad->ar_enc_par >> 5) & 0x01) ^ (ad->ar_enc & 0x01)) || (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)) (oddparity8(at >> 24 & 0xff) ^ (at >> 16 & 0x01) ^ ((ad->at_enc_par >> 7) & 0x01) ^ (ad->at_enc >> 16 & 0x01))
) )
return false; return false;
return true; 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)) if (oddparity8(cmd[i]) ^ (cmd[i + 1] & 0x01) ^ ((parity_enc[i / 8] >> (7 - i % 8)) & 0x01) ^ (cmd_enc[i + 1] & 0x01))
return false; return false;
} }
return true; 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) { static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cmdsize, uint8_t *parity) {
uint8_t buf[32] = {0}; uint8_t buf[32] = {0};
struct Crypto1State *pcs; struct Crypto1State *pcs;
AuthData.ks2 = 0; AuthData.ks2 = 0;
AuthData.ks3 = 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); uint32_t at = prng_successor(nt1, 96);
crypto1_word(pcs, ad->nr_enc, 1); 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 ar1 = crypto1_word(pcs, 0, 0) ^ ad->ar_enc;
uint32_t at1 = crypto1_word(pcs, 0, 0) ^ ad->at_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); memcpy(buf, cmd, cmdsize);
mf_crypto1_decrypt(pcs, buf, cmdsize, 0); mf_crypto1_decrypt(pcs, buf, cmdsize, 0);
crypto1_destroy(pcs); crypto1_destroy(pcs);
if (!CheckCrypto1Parity(cmd, cmdsize, buf, parity)) if (!CheckCrypto1Parity(cmd, cmdsize, buf, parity))
return false; return false;
if(!CheckCrc14443(CRC_14443_A, buf, cmdsize)) if(!CheckCrc14443(CRC_14443_A, buf, cmdsize))
return false; return false;
AuthData.nt = nt1; AuthData.nt = nt1;
AuthData.ks2 = AuthData.ar_enc ^ ar; AuthData.ks2 = AuthData.ar_enc ^ ar;
AuthData.ks3 = AuthData.at_enc ^ at; 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 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; static uint64_t mfLastKey;
*mfDataLen = 0; *mfDataLen = 0;
if (MifareAuthState == masAuthComplete) { if (MifareAuthState == masAuthComplete) {
if (traceCrypto1) { if (traceCrypto1) {
crypto1_destroy(traceCrypto1); crypto1_destroy(traceCrypto1);
@ -590,22 +669,22 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
MifareAuthState = masFirstData; MifareAuthState = masFirstData;
return false; return false;
} }
if (cmdsize > 32) if (cmdsize > 32)
return false; return false;
if (MifareAuthState == masFirstData) { if (MifareAuthState == masFirstData) {
if (AuthData.first_auth) { if (AuthData.first_auth) {
AuthData.ks2 = AuthData.ar_enc ^ prng_successor(AuthData.nt, 64); AuthData.ks2 = AuthData.ar_enc ^ prng_successor(AuthData.nt, 64);
AuthData.ks3 = AuthData.at_enc ^ prng_successor(AuthData.nt, 96); AuthData.ks3 = AuthData.at_enc ^ prng_successor(AuthData.nt, 96);
mfLastKey = GetCrypto1ProbableKey(&AuthData); 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, mfLastKey,
validate_prng_nonce(AuthData.nt) ? "WEAK": "HARD", validate_prng_nonce(AuthData.nt) ? "WEAK": "HARD",
AuthData.ks2, AuthData.ks2,
AuthData.ks3); AuthData.ks3);
AuthData.first_auth = false; AuthData.first_auth = false;
traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3); 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 // check last used key
if (mfLastKey) { if (mfLastKey) {
if (NestedCheckKey(mfLastKey, &AuthData, cmd, cmdsize, parity)) { 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, mfLastKey,
AuthData.ks2, AuthData.ks2,
AuthData.ks3); 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); traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3);
}; };
} }
// check default keys // check default keys
if (!traceCrypto1) { if (!traceCrypto1) {
for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){ for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){
if (NestedCheckKey(MifareDefaultKeys[defaultKeyCounter], &AuthData, cmd, cmdsize, parity)) { 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], MifareDefaultKeys[defaultKeyCounter],
AuthData.ks2, AuthData.ks2,
AuthData.ks3); AuthData.ks3);
@ -642,10 +721,10 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
}; };
} }
} }
// nested // nested
if (!traceCrypto1 && validate_prng_nonce(AuthData.nt)) { 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++) { for (int i = 0; i < 16383; i++) {
ntx = prng_successor(ntx, 1); ntx = prng_successor(ntx, 1);
if (NTParityChk(&AuthData, ntx)){ 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); struct Crypto1State *pcs = lfsr_recovery64(ks2, ks3);
memcpy(mfData, cmd, cmdsize); memcpy(mfData, cmd, cmdsize);
mf_crypto1_decrypt(pcs, mfData, cmdsize, 0); mf_crypto1_decrypt(pcs, mfData, cmdsize, 0);
crypto1_destroy(pcs); crypto1_destroy(pcs);
if (CheckCrypto1Parity(cmd, cmdsize, mfData, parity) && CheckCrc14443(CRC_14443_A, mfData, cmdsize)) { if (CheckCrypto1Parity(cmd, cmdsize, mfData, parity) && CheckCrc14443(CRC_14443_A, mfData, cmdsize)) {
AuthData.ks2 = ks2; AuthData.ks2 = ks2;
@ -663,7 +742,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo
AuthData.nt = ntx; AuthData.nt = ntx;
mfLastKey = GetCrypto1ProbableKey(&AuthData); 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, mfLastKey,
AuthData.ks2, AuthData.ks2,
AuthData.ks3); 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); traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3);
break; break;
} }
} }
} }
} }
//hardnested //hardnested
if (!traceCrypto1) { 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); 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; MifareAuthState = masData;
} }
if (MifareAuthState == masData && traceCrypto1) { if (MifareAuthState == masData && traceCrypto1) {
memcpy(mfData, cmd, cmdsize); memcpy(mfData, cmd, cmdsize);
mf_crypto1_decrypt(traceCrypto1, mfData, cmdsize, 0); mf_crypto1_decrypt(traceCrypto1, mfData, cmdsize, 0);
*mfDataLen = cmdsize; *mfDataLen = cmdsize;
} }
return *mfDataLen > 0; 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) 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))); uint16_t next_records_datalen = *((uint16_t *)(trace + tracepos + sizeof(uint32_t) + sizeof(uint16_t)));
return(next_records_datalen & 0x8000); 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) 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; 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; *duration = last_timestamp - timestamp;
return true; return true;
} }
@ -788,7 +867,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
size_t mfDataLen = 0; size_t mfDataLen = 0;
if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen; if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
first_timestamp = *((uint32_t *)(trace)); first_timestamp = *((uint32_t *)(trace));
timestamp = *((uint32_t *)(trace + tracepos)); 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; frame = topaz_reader_command;
} }
} }
//Check the CRC status //Check the CRC status
uint8_t crcStatus = 2; uint8_t crcStatus = 2;
@ -832,7 +911,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
break; break;
case ISO_14443B: case ISO_14443B:
case TOPAZ: case TOPAZ:
crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
break; break;
case PROTO_MIFARE: case PROTO_MIFARE:
crcStatus = mifare_CRC_check(isResponse, frame, data_len); 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: case ISO_14443A:
crcStatus = iso14443A_CRC_check(isResponse, frame, data_len); crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
break; break;
case ISO_14443_4:
crcStatus = iso14443_4_CRC_check(frame, data_len);
break;
case ISO_15693: case ISO_15693:
crcStatus = iso15693_CRC_check(frame, data_len); crcStatus = iso15693_CRC_check(frame, data_len);
break; break;
default: default:
break; break;
} }
} }
@ -852,17 +934,16 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
//2 Not crc-command //2 Not crc-command
//--- Draw the data column //--- Draw the data column
//char line[16][110];
char line[16][110]; char line[16][110];
for (int j = 0; j < data_len && j/16 < 16; j++) { for (int j = 0; j < data_len && j/16 < 16; j++) {
uint8_t parityBits = parityBytes[j>>3]; uint8_t parityBits = parityBytes[j>>3];
if (protocol != ISO_14443B if (protocol != ISO_14443B
&& protocol != ISO_15693 && protocol != ISO_15693
&& protocol != ISO_7816_4 && protocol != ISO_7816_4
&& (isResponse || protocol == ISO_14443A) && (isResponse || protocol == ISO_14443A)
&& (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) { && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x!", frame[j]); snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x!", frame[j]);
} else { } else {
snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]); 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) if (protocol == PROTO_MIFARE)
annotateMifare(explanation, sizeof(explanation), frame, data_len, parityBytes, parity_len, isResponse); annotateMifare(explanation, sizeof(explanation), frame, data_len, parityBytes, parity_len, isResponse);
if(!isResponse) if(!isResponse)
{ {
switch(protocol) { switch(protocol) {
case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break; case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
case ISO_14443A: annotateIso14443a(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 ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break;
case TOPAZ: annotateTopaz(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_15693: annotateIso15693(explanation,sizeof(explanation),frame,data_len); break;
default: 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 : ""); (j == num_lines-1) ? explanation : "");
} }
} }
if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) { if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) {
memset(explanation, 0x00, sizeof(explanation)); memset(explanation, 0x00, sizeof(explanation));
if (!isResponse) { 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 (is_last_record(tracepos, trace, traceLen)) return traceLen;
if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) { if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
uint32_t next_timestamp = *((uint32_t *)(trace + tracepos)); uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d", PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d",
@ -955,14 +1038,16 @@ int CmdHFList(const char *Cmd)
bool showWaitCycles = false; bool showWaitCycles = false;
bool markCRCBytes = false; bool markCRCBytes = false;
bool loadFromFile = false; bool loadFromFile = false;
bool PCSCtrace = false;
bool saveToFile = false; bool saveToFile = false;
char param1 = '\0'; char param1 = '\0';
char param2 = '\0'; char param2 = '\0';
char param3 = '\0'; char param3 = '\0';
char param4 = '\0';
char type[40] = {0}; char type[40] = {0};
char filename[FILE_PATH_SIZE] = {0}; char filename[FILE_PATH_SIZE] = {0};
uint8_t protocol = 0; uint8_t protocol = 0;
// parse command line // parse command line
int tlen = param_getstr(Cmd, 0, type, sizeof(type)); int tlen = param_getstr(Cmd, 0, type, sizeof(type));
if (param_getlength(Cmd, 1) == 1) { if (param_getlength(Cmd, 1) == 1) {
@ -980,8 +1065,13 @@ int CmdHFList(const char *Cmd)
} else if (strlen(filename) == 0) { } else if (strlen(filename) == 0) {
param_getstr(Cmd, 3, filename, sizeof(filename)); 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; bool errors = false;
if(tlen == 0) { if(tlen == 0) {
@ -989,37 +1079,43 @@ int CmdHFList(const char *Cmd)
} }
if(param1 == 'h' if(param1 == 'h'
|| (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l') || (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l' && param1 != 'p')
|| (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l') || (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l' && param1 != 'p')
|| (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l')) { || (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l' && param1 != 'p')
|| (param4 != 0 && param4 != 'f' && param4 != 'c' && param4 != 'l' && param4 != 'p')) {
errors = true; errors = true;
} }
if(!errors) { if(!errors) {
if (strcmp(type, "iclass") == 0) protocol = ICLASS; if (strcmp(type, "iclass") == 0) protocol = ICLASS;
else if(strcmp(type, "14a") == 0) protocol = ISO_14443A; else if(strcmp(type, "14a") == 0) protocol = ISO_14443A;
else if(strcmp(type, "mf") == 0) protocol = PROTO_MIFARE; else if(strcmp(type, "mf") == 0) protocol = PROTO_MIFARE;
else if(strcmp(type, "14b") == 0) protocol = ISO_14443B; else if(strcmp(type, "14b") == 0) protocol = ISO_14443B;
else if(strcmp(type, "topaz") == 0) protocol = TOPAZ; else if(strcmp(type, "topaz") == 0) protocol = TOPAZ;
else if(strcmp(type, "7816") == 0) protocol = ISO_7816_4; else if(strcmp(type, "7816") == 0) protocol = ISO_7816_4;
else if(strcmp(type, "15") == 0) protocol = ISO_15693; else if(strcmp(type, "14-4") == 0) protocol = ISO_14443_4;
else if(strcmp(type, "raw") == 0) protocol = -1;//No crc, no annotations else if(strcmp(type, "15") == 0) protocol = ISO_15693;
else if (strcmp(type, "save") == 0) saveToFile = true; else if(strcmp(type, "raw") == 0) protocol = -1;//No crc, no annotations
else if (strcmp(type, "save") == 0) saveToFile = true;
else errors = true; else errors = true;
} }
if (param1 == 'f' || param2 == 'f' || param3 == 'f') { if (param1 == 'f' || param2 == 'f' || param3 == 'f' || param4 == 'f') {
showWaitCycles = true; showWaitCycles = true;
} }
if (param1 == 'c' || param2 == 'c' || param3 == 'c') { if (param1 == 'c' || param2 == 'c' || param3 == 'c' || param4 == 'c') {
markCRCBytes = true; markCRCBytes = true;
} }
if (param1 == 'l' || param2 == 'l' || param3 == 'l') { if (param1 == 'l' || param2 == 'l' || param3 == 'l' || param4 == 'l') {
loadFromFile = true; loadFromFile = true;
} }
if (param1 == 'p' || param2 == 'p' || param3 == 'p' || param4 == 'p') {
PCSCtrace = true;
}
if ((loadFromFile || saveToFile) && strlen(filename) == 0) { if ((loadFromFile || saveToFile) && strlen(filename) == 0) {
errors = true; errors = true;
} }
@ -1027,13 +1123,14 @@ int CmdHFList(const char *Cmd)
if (loadFromFile && saveToFile) { if (loadFromFile && saveToFile) {
errors = true; errors = true;
} }
if (errors) { if (errors) {
PrintAndLog("List or save protocol data."); 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(" hf list save <filename>");
PrintAndLog(" f - show frame delay times as well"); PrintAndLog(" f - show frame delay times as well");
PrintAndLog(" c - mark CRC bytes"); 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(" l - load data from file instead of trace buffer");
PrintAndLog(" save - save data to file"); PrintAndLog(" save - save data to file");
PrintAndLog("Supported <protocol> values:"); PrintAndLog("Supported <protocol> values:");
@ -1044,6 +1141,8 @@ int CmdHFList(const char *Cmd)
PrintAndLog(" 15 - interpret data as iso15693 communications"); PrintAndLog(" 15 - interpret data as iso15693 communications");
PrintAndLog(" iclass - interpret data as iclass communications"); PrintAndLog(" iclass - interpret data as iclass communications");
PrintAndLog(" topaz - interpret data as topaz 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("");
PrintAndLog("example: hf list 14a f"); PrintAndLog("example: hf list 14a f");
PrintAndLog("example: hf list iclass"); PrintAndLog("example: hf list iclass");
@ -1056,9 +1155,9 @@ int CmdHFList(const char *Cmd)
uint8_t *trace; uint8_t *trace;
uint32_t tracepos = 0; uint32_t tracepos = 0;
uint32_t traceLen = 0; uint32_t traceLen = 0;
if (loadFromFile) { 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; FILE *tracefile = NULL;
size_t bytes_read; size_t bytes_read;
trace = malloc(TRACE_CHUNK_SIZE); trace = malloc(TRACE_CHUNK_SIZE);
@ -1066,7 +1165,7 @@ int CmdHFList(const char *Cmd)
PrintAndLog("Cannot allocate memory for trace"); PrintAndLog("Cannot allocate memory for trace");
return 2; return 2;
} }
if ((tracefile = fopen(filename,"rb")) == NULL) { if ((tracefile = fopen(filename,"rb")) == NULL) {
PrintAndLog("Could not open file %s", filename); PrintAndLog("Could not open file %s", filename);
free(trace); free(trace);
return 0; return 0;
@ -1086,6 +1185,9 @@ int CmdHFList(const char *Cmd)
} }
} }
fclose(tracefile); fclose(tracefile);
} else if (PCSCtrace) {
trace = pcsc_get_trace_addr();
traceLen = pcsc_get_traceLen();
} else { } else {
trace = malloc(USB_CMD_DATA_SIZE); trace = malloc(USB_CMD_DATA_SIZE);
// Query for the size of the trace // Query for the size of the trace
@ -1106,7 +1208,7 @@ int CmdHFList(const char *Cmd)
if (saveToFile) { if (saveToFile) {
FILE *tracefile = NULL; FILE *tracefile = NULL;
if ((tracefile = fopen(filename,"wb")) == NULL) { if ((tracefile = fopen(filename,"wb")) == NULL) {
PrintAndLog("Could not create file %s", filename); PrintAndLog("Could not create file %s", filename);
return 1; return 1;
} }

6
client/cmdsmartcard.c
View file

@ -929,7 +929,11 @@ static int CmdSmartSetClock(const char *Cmd){
static int CmdSmartList(const char *Cmd) { static int CmdSmartList(const char *Cmd) {
CmdHFList("7816"); if (UseAlternativeSmartcardReader) {
CmdHFList("7816 p");
} else {
CmdHFList("7816");
}
return 0; return 0;
} }

4
client/emv/emvcore.c
View 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) 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); memcpy(GPO_APDU + 5, PDOL, PDOLLen);
int apdulen = 5 + 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) 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); memcpy(authenticate_APDU + 5, DDOL, DDOLLen);
int apdulen = 5 + DDOLLen; int apdulen = 5 + DDOLLen;

107
client/pcsc.c
View file

@ -39,6 +39,92 @@ static SCARDHANDLE SC_Card;
static DWORD SC_Protocol; static DWORD SC_Protocol;
static char* AlternativeSmartcardReader = NULL; 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) char *getAlternativeSmartcardReader(void)
{ {
@ -194,6 +280,9 @@ bool pcscSelectAlternativeCardReader(const char *readername)
bool pcscGetATR(smart_card_atr_t *card) bool pcscGetATR(smart_card_atr_t *card)
{ {
pcsc_clear_trace();
pcsc_set_tracing(true);
if (!card) { if (!card) {
return false; return false;
} }
@ -214,8 +303,10 @@ bool pcscGetATR(smart_card_atr_t *card)
} }
card->atr_len = atr_len; 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; 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; protocol = SCARD_PCI_RAW;
} }
// TODO: tracing if ((flags & SC_CONNECT))
// if ((flags & SC_CONNECT)) pcsc_clear_trace();
// clear_trace();
// set_tracing(true); pcsc_set_tracing(true);
if ((flags & SC_CONNECT || flags & SC_SELECT)) { if ((flags & SC_CONNECT || flags & SC_SELECT)) {
LONG res = SCardConnect(SC_Context, AlternativeSmartcardReader, SCARD_SHARE_SHARED, 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)) { if ((flags & SC_RAW) || (flags & SC_RAW_T0)) {
// TODO: tracing pcsc_LogTrace(data, data_len, 0, 0, true);
// LogTrace(data, arg1, 0, 0, NULL, true);
DWORD len = *response_len; DWORD len = *response_len;
LONG res = SCardTransmit(SC_Card, protocol, data, data_len, NULL, response, &len); LONG res = SCardTransmit(SC_Card, protocol, data, data_len, NULL, response, &len);
if (res != SCARD_S_SUCCESS) { if (res != SCARD_S_SUCCESS) {
*response_len = -1; *response_len = -1;
} else { } else {
pcsc_LogTrace(response, len, 0, 0, false);
*response_len = len; *response_len = len;
} }
} }
pcsc_set_tracing(false);
} }

3
client/pcsc.h
View file

@ -11,9 +11,12 @@
#ifndef PCSC_H__ #ifndef PCSC_H__
#define PCSC_H__ #define PCSC_H__
#include <stdint.h>
#include <stdbool.h> #include <stdbool.h>
#include "smartcard.h" #include "smartcard.h"
uint8_t *pcsc_get_trace_addr(void);
uint32_t pcsc_get_traceLen(void);
char *getAlternativeSmartcardReader(void); char *getAlternativeSmartcardReader(void);
bool pcscCheckForCardReaders(void); bool pcscCheckForCardReaders(void);
bool pcscSelectAlternativeCardReader(const char *readername); bool pcscSelectAlternativeCardReader(const char *readername);

29
common/protocols.h
View file

@ -235,6 +235,7 @@ NXP/Philips CUSTOM COMMANDS
#define PROTO_MIFARE 4 #define PROTO_MIFARE 4
#define ISO_7816_4 5 #define ISO_7816_4 5
#define ISO_15693 6 #define ISO_15693 6
#define ISO_14443_4 7
//-- Picopass fuses //-- Picopass fuses
@ -248,23 +249,25 @@ NXP/Philips CUSTOM COMMANDS
#define FUSE_RA 0x01 #define FUSE_RA 0x01
// ISO 7816-4 Basic interindustry commands. For command APDU's. // 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_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_VERIFY 0x20
#define ISO7816_INTERNAL_AUTHENTICATION 0x88
#define ISO7816_EXTERNAL_AUTHENTICATION 0x82
#define ISO7816_GET_CHALLENGE 0x84
#define ISO7816_MANAGE_CHANNEL 0x70 #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_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 // ISO7816-4 For response APDU's
#define ISO7816_OK 0x9000 #define ISO7816_OK 0x9000
// 6x xx = ERROR // 6x xx = ERROR