mirror of
https://github.com/Proxmark/proxmark3.git
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add tracing functions (#784)
* 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
This commit is contained in:
pwpiwi
GitHub
parent
3783c45af1
commit
53fb848a0a
6 changed files with 377 additions and 174 deletions
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@ -27,6 +27,7 @@
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#include "mifarehost.h"
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#include "mifaredefault.h"
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#include "usb_cmd.h"
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#include "pcsc.h"
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typedef struct {
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uint32_t uid; // UID
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@ -39,7 +40,7 @@ typedef struct {
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uint32_t at_enc; // encrypted tag response
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uint8_t at_enc_par; // encrypted tag response parity
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bool first_auth; // is first authentication
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uint32_t ks2; // ar ^ ar_enc
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uint32_t ks2; // ar ^ ar_enc
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uint32_t ks3; // at ^ at_enc
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} TAuthData;
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@ -81,7 +82,22 @@ static uint8_t iso14443A_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
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if(len <= 2) return 2;
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if(isResponse & (len < 6)) return 2;
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ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
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if (b1 != data[len-2] || b2 != data[len-1]) {
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return 0;
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} else {
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return 1;
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}
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}
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static uint8_t iso14443_4_CRC_check(uint8_t* data, uint8_t len)
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{
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uint8_t b1,b2;
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if(len <= 2) return 2;
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ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
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if (b1 != data[len-2] || b2 != data[len-1]) {
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return 0;
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@ -127,10 +143,10 @@ static uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
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}
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static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n)
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static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n)
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{
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if (n <= 2) return 2;
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return (Iso15693Crc(d, n) == ISO15693_CRC_CHECK ? 1 : 0);
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}
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@ -141,7 +157,7 @@ static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n)
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* @param data
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* @param len
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* @return 0 : CRC-command, CRC not ok
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* 1 : CRC-command, CRC ok
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* 1 : CRC-command, CRC ok
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* 2 : Not crc-command
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*/
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uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
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@ -154,7 +170,7 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
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{
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/**
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These commands should have CRC. Total length leftmost
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4 READ
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4 READ
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4 READ4
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12 UPDATE - unsecured, ends with CRC16
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14 UPDATE - secured, ends with signature instead
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@ -171,20 +187,20 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
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/**
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These tag responses should have CRC. Total length leftmost
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10 READ data[8] crc[2]
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34 READ4 data[32]crc[2]
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10 UPDATE data[8] crc[2]
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10 SELECT csn[8] crc[2]
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10 READ data[8] crc[2]
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34 READ4 data[32]crc[2]
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10 UPDATE data[8] crc[2]
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10 SELECT csn[8] crc[2]
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10 IDENTIFY asnb[8] crc[2]
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10 PAGESEL block1[8] crc[2]
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10 DETECT csn[8] crc[2]
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These should not
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4 CHECK chip_response[4]
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4 CHECK chip_response[4]
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8 READCHECK data[8]
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1 ACTALL sof[1]
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1 ACT sof[1]
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1 ACT sof[1]
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In conclusion, without looking at the command; any response
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of length 10 or 34 should have CRC
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@ -230,50 +246,113 @@ void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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{
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switch(cmd[1]){
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// Mandatory Commands, all Tags must support them:
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case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");return;
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case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");return;
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case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");return;
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case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");return;
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// Optional Commands, Tags may support them:
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case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");return;
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case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");return;
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case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");return;
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case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");return;
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case ISO15693_SELECT :snprintf(exp, size, "SELECT");return;
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case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");return;
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case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");return;
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case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");return;
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case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");return;
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case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");return;
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case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");return;
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case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");return;
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case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");return;
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case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");return;
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case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");return;
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case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");return;
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case ISO15693_SELECT :snprintf(exp, size, "SELECT");return;
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case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");return;
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case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");return;
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case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");return;
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case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");return;
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case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");return;
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case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");return;
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case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");return;
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default: break;
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}
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if (cmd[1] > ISO15693_STAYQUIET && cmd[1] < ISO15693_READBLOCK) snprintf(exp, size, "Mandatory RFU");
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else if (cmd[1] > ISO15693_READ_MULTI_SECSTATUS && cmd[1] <= 0x9F) snprintf(exp, size, "Optional RFU");
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else if ( cmd[1] >= 0xA0 && cmd[1] <= 0xDF ) snprintf(exp, size, "Custom command");
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else if ( cmd[1] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command");
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else if (cmd[1] > ISO15693_READ_MULTI_SECSTATUS && cmd[1] <= 0x9F) snprintf(exp, size, "Optional RFU");
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else if ( cmd[1] >= 0xA0 && cmd[1] <= 0xDF ) snprintf(exp, size, "Custom command");
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else if ( cmd[1] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command");
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}
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void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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{
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switch(cmd[0]) {
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case TOPAZ_REQA :snprintf(exp, size, "REQA");break;
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case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break;
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case TOPAZ_RID :snprintf(exp, size, "RID");break;
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case TOPAZ_RALL :snprintf(exp, size, "RALL");break;
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case TOPAZ_READ :snprintf(exp, size, "READ");break;
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case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break;
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case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break;
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case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break;
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case TOPAZ_READ8 :snprintf(exp, size, "READ8");break;
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case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break;
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case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break;
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case TOPAZ_REQA :snprintf(exp, size, "REQA");break;
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case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break;
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case TOPAZ_RID :snprintf(exp, size, "RID");break;
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case TOPAZ_RALL :snprintf(exp, size, "RALL");break;
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case TOPAZ_READ :snprintf(exp, size, "READ");break;
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case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break;
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case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break;
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case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break;
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case TOPAZ_READ8 :snprintf(exp, size, "READ8");break;
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case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break;
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case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break;
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default: snprintf(exp,size,"?"); break;
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}
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}
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void annotateIso7816(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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{
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switch ( cmd[1] ){
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case ISO7816_READ_BINARY :snprintf(exp, size, "READ BINARY");break;
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case ISO7816_WRITE_BINARY :snprintf(exp, size, "WRITE BINARY");break;
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case ISO7816_UPDATE_BINARY :snprintf(exp, size, "UPDATE BINARY");break;
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case ISO7816_ERASE_BINARY :snprintf(exp, size, "ERASE BINARY");break;
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case ISO7816_READ_RECORDS :snprintf(exp, size, "READ RECORD(S)");break;
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case ISO7816_WRITE_RECORD :snprintf(exp, size, "WRITE RECORD");break;
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case ISO7816_APPEND_RECORD :snprintf(exp, size, "APPEND RECORD");break;
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case ISO7816_UPDATE_DATA :snprintf(exp, size, "UPDATE DATA");break;
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case ISO7816_GET_DATA :snprintf(exp, size, "GET DATA");break;
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case ISO7816_PUT_DATA :snprintf(exp, size, "PUT DATA");break;
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case ISO7816_SELECT_FILE :snprintf(exp, size, "SELECT FILE");break;
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case ISO7816_VERIFY :snprintf(exp, size, "VERIFY");break;
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case ISO7816_INTERNAL_AUTHENTICATE :snprintf(exp, size, "INTERNAL AUTHENTICATE");break;
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case ISO7816_EXTERNAL_AUTHENTICATE :snprintf(exp, size, "EXTERNAL AUTHENTICATE");break;
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case ISO7816_GET_CHALLENGE :snprintf(exp, size, "GET CHALLENGE");break;
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case ISO7816_MANAGE_CHANNEL :snprintf(exp, size, "MANAGE CHANNEL");break;
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case ISO7816_GET_RESPONSE :snprintf(exp, size, "GET RESPONSE");break;
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case ISO7816_ENVELOPE :snprintf(exp, size, "ENVELOPE");break;
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case ISO7816_GET_PROCESSING_OPTIONS :snprintf(exp, size, "GET PROCESSING OPTIONS");break;
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default :snprintf(exp,size,"?"); break;
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}
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}
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void annotateIso14443_4(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
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// S-block
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if ((cmd[0] & 0xc3) == 0xc2) {
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switch (cmd[0] & 0x30) {
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case 0x00 : snprintf(exp, size, "S-block DESELECT"); break;
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case 0x30 : snprintf(exp, size, "S-block WTX"); break;
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default : snprintf(exp, size, "S-block (RFU)"); break;
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}
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}
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// R-block (ack)
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else if ((cmd[0] & 0xe0) == 0xa0) {
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if ((cmd[0] & 0x10) == 0)
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snprintf(exp, size, "R-block ACK");
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else
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snprintf(exp, size, "R-block NACK");
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}
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// I-block
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else {
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int pos = 1;
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switch (cmd[0] & 0x0c) {
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case 0x08: // CID following
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case 0x04: // NAD following
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pos = 2;
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break;
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case 0x0c: // CID and NAD following
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pos = 3;
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break;
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default:
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pos = 1; // no CID, no NAD
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break;
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}
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annotateIso7816(exp, size, &cmd[pos], cmdsize-pos);
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}
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}
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/**
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06 00 = INITIATE
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0E xx = SELECT ID (xx = Chip-ID)
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@ -308,8 +387,8 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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{
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switch(cmd[0])
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{
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case ISO14443A_CMD_WUPA:
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snprintf(exp,size,"WUPA");
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case ISO14443A_CMD_WUPA:
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snprintf(exp,size,"WUPA");
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break;
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case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
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// 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
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@ -333,38 +412,38 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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snprintf(exp,size,"ANTICOLL-2"); break;
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}
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}
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case ISO14443A_CMD_REQA:
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snprintf(exp,size,"REQA");
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case ISO14443A_CMD_REQA:
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snprintf(exp,size,"REQA");
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break;
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case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
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case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
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case ISO14443A_CMD_HALT:
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snprintf(exp,size,"HALT");
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case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
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case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
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case ISO14443A_CMD_HALT:
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snprintf(exp,size,"HALT");
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MifareAuthState = masNone;
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break;
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case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break;
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case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
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case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
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case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
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case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
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case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break;
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case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
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case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
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case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
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case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
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case MIFARE_AUTH_KEYA:
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if ( cmdsize > 3) {
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snprintf(exp,size,"AUTH-A(%d)",cmd[1]);
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snprintf(exp,size,"AUTH-A(%d)",cmd[1]);
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MifareAuthState = masNt;
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} else {
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// case MIFARE_ULEV1_VERSION : both 0x60.
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// case MIFARE_ULEV1_VERSION : both 0x60.
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snprintf(exp,size,"EV1 VERSION");
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}
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break;
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case MIFARE_AUTH_KEYB:
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MifareAuthState = masNt;
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snprintf(exp,size,"AUTH-B(%d)",cmd[1]);
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snprintf(exp,size,"AUTH-B(%d)",cmd[1]);
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break;
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case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break;
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case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break;
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case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break;
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case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break;
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case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break;
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case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break;
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case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break;
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case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break;
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case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break;
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case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break;
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case MIFARE_ULEV1_AUTH:
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if ( cmdsize == 7 )
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snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] );
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@ -373,14 +452,14 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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break;
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case MIFARE_ULEV1_FASTREAD:{
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if ( cmdsize >=3 && cmd[2] <= 0xE6)
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snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]);
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snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]);
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else
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snprintf(exp,size,"?");
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break;
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}
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case MIFARE_ULC_WRITE:{
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if ( cmd[1] < 0x21 )
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snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]);
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snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]);
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else
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snprintf(exp,size,"?");
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break;
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@ -399,10 +478,10 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
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snprintf(exp,size,"?");
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break;
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}
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case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); break;
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case MIFARE_ULEV1_CHECKTEAR: snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
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case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break;
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default: snprintf(exp,size,"?"); break;
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case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); break;
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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;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue