-#define MIFARE_AUTH_KEYA 0x60
-#define MIFARE_AUTH_KEYB 0x61
-#define MIFARE_MAGICMODE 0x40
-#define MIFARE_CMD_INC 0xC0
-#define MIFARE_CMD_DEC 0xC1
-#define MIFARE_CMD_RESTORE 0xC2
-#define MIFARE_CMD_TRANSFER 0xB0
-
-#define MIFARE_ULC_WRITE 0xA0
-#define MIFARE_ULC_AUTH_1 0x1A
-#define MIFARE_ULC_AUTH_2 0xAF
-
-#define ISO14443B_REQB 0x05
-#define ISO14443B_ATTRIB 0x1D
-#define ISO14443B_HALT 0x50
-
-//First byte is 26
-#define ISO15693_INVENTORY 0x01
-#define ISO15693_STAYQUIET 0x02
-//First byte is 02
-#define ISO15693_READBLOCK 0x20
-#define ISO15693_WRITEBLOCK 0x21
-#define ISO15693_LOCKBLOCK 0x22
-#define ISO15693_READ_MULTI_BLOCK 0x23
-#define ISO15693_SELECT 0x25
-#define ISO15693_RESET_TO_READY 0x26
-#define ISO15693_WRITE_AFI 0x27
-#define ISO15693_LOCK_AFI 0x28
-#define ISO15693_WRITE_DSFID 0x29
-#define ISO15693_LOCK_DSFID 0x2A
-#define ISO15693_GET_SYSTEM_INFO 0x2B
-#define ISO15693_READ_MULTI_SECSTATUS 0x2C
-
-
-
-
-void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
- switch(cmd[0])
- {
- case ISO14443_CMD_WUPA: snprintf(exp,size,"WUPA"); break;
- case ISO14443_CMD_ANTICOLL_OR_SELECT:{
- // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
- // 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
- if(cmd[2] == 0x70)
- {
- snprintf(exp,size,"SELECT_UID"); break;
- }else
- {
- snprintf(exp,size,"ANTICOLL"); break;
- }
- }
- case ISO14443_CMD_ANTICOLL_OR_SELECT_2:{
- //95 20 = Anticollision of cascade level2
- //95 70 = Select of cascade level2
- if(cmd[2] == 0x70)
- {
- snprintf(exp,size,"SELECT_UID-2"); break;
- }else
- {
- snprintf(exp,size,"ANTICOLL-2"); break;
- }
- }
- case ISO14443_CMD_REQA: snprintf(exp,size,"REQA"); break;
- case ISO14443_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
- case ISO14443_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
- case ISO14443_CMD_HALT: snprintf(exp,size,"HALT"); break;
- case ISO14443_CMD_RATS: snprintf(exp,size,"RATS"); break;
- case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
- case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
- case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
- case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
- case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A"); break;
- case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B"); break;
- case MIFARE_MAGICMODE: snprintf(exp,size,"MAGIC"); break;
- default: snprintf(exp,size,"?"); break;
- }
- return;
-}
-
-void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
- switch(cmd[0])
- {
- case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break;
- case ICLASS_CMD_READ_OR_IDENTIFY:{
- if(cmdsize > 1){
- snprintf(exp,size,"READ(%d)",cmd[1]);
- }else{
- snprintf(exp,size,"IDENTIFY");
- }
- break;
- }
- case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break;
- case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL"); break;
- case ICLASS_CMD_READCHECK: snprintf(exp,size,"READCHECK"); break;
- case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break;
- case ICLASS_CMD_SOF: snprintf(exp,size,"SOF"); break;
- case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break;
- default: snprintf(exp,size,"?"); break;
- }
- return;
-}
-
-void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
-
- if(cmd[0] == 0x26)
- {
- switch(cmd[1]){
- case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break;
- case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break;
- default: snprintf(exp,size,"?"); break;
-
- }
- }else if(cmd[0] == 0x02)
- {
- switch(cmd[1])
- {
- case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break;
- case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break;
- case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break;
- case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break;
- case ISO15693_SELECT :snprintf(exp, size, "SELECT");break;
- case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break;
- case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break;
- case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break;
- case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break;
- case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break;
- case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break;
- case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break;
- default: snprintf(exp,size,"?"); break;
- }
- }
-}
-
-uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, bool iclass, bool showWaitCycles)
-{
- bool isResponse;
- uint16_t duration, data_len,parity_len;
-
- uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
- char explanation[30] = {0};
-
- first_timestamp = *((uint32_t *)(trace));
- timestamp = *((uint32_t *)(trace + tracepos));
- // Break and stick with current result if buffer was not completely full
- if (timestamp == 0x44444444) return TRACE_SIZE;
-
- tracepos += 4;
- duration = *((uint16_t *)(trace + tracepos));
- tracepos += 2;
- data_len = *((uint16_t *)(trace + tracepos));
- tracepos += 2;
-
- if (data_len & 0x8000) {
- data_len &= 0x7fff;
- isResponse = true;
- } else {
- isResponse = false;
- }
- parity_len = (data_len-1)/8 + 1;
-
- if (tracepos + data_len + parity_len >= TRACE_SIZE) {
- return TRACE_SIZE;
- }
-
- uint8_t *frame = trace + tracepos;
- tracepos += data_len;
- uint8_t *parityBytes = trace + tracepos;
- tracepos += parity_len;
-
- //--- Draw the data column
- char line[16][110];
- for (int j = 0; j < data_len; j++) {
- int oddparity = 0x01;
- int k;
-
- for (k=0 ; k<8 ; k++) {
- oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
- }
-
- uint8_t parityBits = parityBytes[j>>3];
-
- if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
- sprintf(line[j/16]+((j%16)*4), "%02x! ", frame[j]);
- } else {
- sprintf(line[j/16]+((j%16)*4), "%02x ", frame[j]);
- }
- }
- //--- Draw the CRC column
- bool crcError = false;
-
- if (data_len > 2) {
- uint8_t b1, b2;
- if(iclass)
- {
- if(!isResponse && data_len == 4 ) {
- // Rough guess that this is a command from the reader
- // For iClass the command byte is not part of the CRC
- ComputeCrc14443(CRC_ICLASS, &frame[1], data_len-3, &b1, &b2);
- }
- else {
- // For other data.. CRC might not be applicable (UPDATE commands etc.)
- ComputeCrc14443(CRC_ICLASS, frame, data_len-2, &b1, &b2);
- }
-
- if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
- crcError = true;
- }
-
- }else{//Iso 14443a
-
- ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2);
-
- if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
- if(!(isResponse & (data_len < 6)))
- {
- crcError = true;
- }
- }
- }
-
- }
- char *crc = crcError ? "!crc" :" ";
-
- EndOfTransmissionTimestamp = timestamp + duration;
-
- if(!isResponse)
- {
- if(iclass) annotateIclass(explanation,sizeof(explanation),frame,data_len);
- else annotateIso14443a(explanation,sizeof(explanation),frame,data_len);
- }
-
- int num_lines = (data_len - 1)/16 + 1;
- for (int j = 0; j < num_lines; j++) {
- if (j == 0) {
- PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
- (timestamp - first_timestamp),
- (EndOfTransmissionTimestamp - first_timestamp),
- (isResponse ? "Tag" : "Rdr"),
- line[j],
- (j == num_lines-1) ? crc : " ",
- (j == num_lines-1) ? explanation : "");
- } else {
- PrintAndLog(" | | | %-64s| %s| %s",
- line[j],
- (j == num_lines-1)?crc:" ",
- (j == num_lines-1) ? explanation : "");
- }
- }
-
- bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;
-
- if (showWaitCycles && !isResponse && next_isResponse) {
- uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
- if (next_timestamp != 0x44444444) {
- PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
- (EndOfTransmissionTimestamp - first_timestamp),
- (next_timestamp - first_timestamp),
- " ",
- (next_timestamp - EndOfTransmissionTimestamp));
- }
- }
- return tracepos;