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(%d)",cmd[1]); break;
+ case MIFARE_AUTH_KEYA:{
+ if ( cmdsize > 3)
+ snprintf(exp,size,"AUTH-A(%d)",cmd[1]);
+ else
+ // case MIFARE_ULEV1_VERSION : both 0x60.
+ snprintf(exp,size,"EV1 VERSION");
+ break;
+ }
case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break;
case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break;
case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break;
case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break;
+ case MIFARE_ULC_AUTH_1 : snprintf(exp,size,"AUTH "); break;
+ case MIFARE_ULC_AUTH_2 : snprintf(exp,size,"AUTH_ANSW"); break;
+ case MIFARE_ULEV1_AUTH :
+ if ( cmdsize == 7 )
+ snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] );
+ else
+ snprintf(exp,size,"PWD-AUTH");
+ break;
+ case MIFARE_ULEV1_FASTREAD : {
+ if ( cmdsize >=3 && cmd[2] <= 0xE6)
+ snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]);
+ else
+ snprintf(exp,size,"?");
+ break;
+ }
+ case MIFARE_ULC_WRITE : {
+ if ( cmd[1] < 0x21 )
+ snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]);
+ else
+ snprintf(exp,size,"?");
+ break;
+ }
+ case MIFARE_ULEV1_READ_CNT :{
+ if ( cmd[1] < 5 )
+ snprintf(exp,size,"READ CNT(%d)",cmd[1]);
+ else
+ snprintf(exp,size,"?");
+ break;
+ }
+ case MIFARE_ULEV1_INCR_CNT : {
+ if ( cmd[1] < 5 )
+ snprintf(exp,size,"INCR(%d)",cmd[1]);
+ else
+ snprintf(exp,size,"?");
+ break;
+ }
+ case MIFARE_ULEV1_READSIG : snprintf(exp,size,"READ_SIG"); break;
+ case MIFARE_ULEV1_CHECKTEAR : snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
+ case MIFARE_ULEV1_VCSL : snprintf(exp,size,"VCSL"); break;
default: snprintf(exp,size,"?"); break;
}
return;
}
}
-
void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{
switch(cmd[0]) {
case TOPAZ_READ8 :snprintf(exp, size, "READ8");break;
case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break;
case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break;
- default: snprintf(exp,size,"?"); break;
+ default :snprintf(exp,size,"?"); break;
}
}
+// iso 7816-3
+void annotateIso7816(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
+ // S-block
+ if ( (cmd[0] & 0xC0) && (cmdsize == 3) ) {
+ switch ( (cmd[0] & 0x3f) ) {
+ case 0x00 : snprintf(exp, size, "S-block RESYNCH req"); break;
+ case 0x20 : snprintf(exp, size, "S-block RESYNCH resp"); break;
+ case 0x01 : snprintf(exp, size, "S-block IFS req"); break;
+ case 0x21 : snprintf(exp, size, "S-block IFS resp"); break;
+ case 0x02 : snprintf(exp, size, "S-block ABORT req"); break;
+ case 0x22 : snprintf(exp, size, "S-block ABORT resp"); break;
+ case 0x03 : snprintf(exp, size, "S-block WTX reqt"); break;
+ case 0x23 : snprintf(exp, size, "S-block WTX resp"); break;
+ default : snprintf(exp, size, "S-block"); break;
+ }
+ }
+ // R-block (ack)
+ else if ( ((cmd[0] & 0xD0) == 0x80) && ( cmdsize > 2) ) {
+ if ( (cmd[0] & 0x10) == 0 )
+ snprintf(exp, size, "R-block ACK");
+ else
+ snprintf(exp, size, "R-block NACK");
+ }
+ // I-block
+ else {
+
+ int pos = (cmd[0] == 2 || cmd[0] == 3) ? 2 : 3;
+ switch ( cmd[pos] ){
+ case ISO7816_READ_BINARY :snprintf(exp, size, "READ BIN");break;
+ case ISO7816_WRITE_BINARY :snprintf(exp, size, "WRITE BIN");break;
+ case ISO7816_UPDATE_BINARY :snprintf(exp, size, "UPDATE BIN");break;
+ case ISO7816_ERASE_BINARY :snprintf(exp, size, "ERASE BIN");break;
+ case ISO7816_READ_RECORDS :snprintf(exp, size, "READ RECORDS");break;
+ case ISO7816_WRITE_RECORDS :snprintf(exp, size, "WRITE RECORDS");break;
+ case ISO7816_APPEND_RECORD :snprintf(exp, size, "APPEND RECORD");break;
+ case ISO7816_UPDATE_RECORD :snprintf(exp, size, "UPDATE RECORD");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_AUTHENTICATION :snprintf(exp, size, "INTERNAL AUTH");break;
+ case ISO7816_EXTERNAL_AUTHENTICATION :snprintf(exp, size, "EXTERNAL AUTH");break;
+ case ISO7816_GET_CHALLENGE :snprintf(exp, size, "GET CHALLENGE");break;
+ case ISO7816_MANAGE_CHANNEL :snprintf(exp, size, "MANAGE CHANNEL");break;
+ default :snprintf(exp,size,"?"); break;
+ }
+ }
+}
/**
06 00 = INITIATE
void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{
switch(cmd[0]){
- case ISO14443B_REQB : snprintf(exp,size,"REQB");break;
- case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
- case ISO14443B_HALT : snprintf(exp,size,"HALT");break;
- case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break;
- case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break;
- case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break;
- case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break;
- case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break;
- case ISO14443B_RESET : snprintf(exp,size,"RESET");break;
- case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break;
- case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break;
- default : snprintf(exp,size ,"?");break;
+ case ISO14443B_REQB : snprintf(exp,size,"REQB");break;
+ case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
+ case ISO14443B_HALT : snprintf(exp,size,"HALT");break;
+ case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break;
+ case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break;
+ case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break;
+ case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break;
+ case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break;
+ case ISO14443B_RESET : snprintf(exp,size,"RESET");break;
+ case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break;
+ case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break;
+ case ISO14443B_PING : snprintf(exp,size,"PING");break;
+ case ISO14443B_PONG : snprintf(exp,size,"PONG");break;
+ default : snprintf(exp,size ,"?");break;
}
-
}
/**
ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
if(b1 != data[len-2] || b2 != data[len-1]) {
return 0;
- } else {
- return 1;
}
+ return 1;
}
/**
if (data_len > 2) {
switch (protocol) {
case ICLASS:
- crcStatus = iclass_CRC_check(isResponse, frame, data_len);
+ crcStatus = iclass_CRC_check(isResponse, frame, data_len);
break;
case ISO_14443B:
case TOPAZ:
- crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
+ crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
break;
case ISO_14443A:
crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
- break;
+ break;
default:
break;
}
//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++) {
oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
}
uint8_t parityBits = parityBytes[j>>3];
- if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
+ if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity != ((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]);
}
}
if (markCRCBytes) {
- if(crcStatus == 0 || crcStatus == 1)
- {//CRC-command
+ //CRC-command
+ if(crcStatus == 0 || crcStatus == 1) {
char *pos1 = line[(data_len-2)/16]+(((data_len-2) % 16) * 4);
- (*pos1) = '[';
+ (*pos1) = '[';
char *pos2 = line[(data_len)/16]+(((data_len) % 16) * 4);
sprintf(pos2, "%c", ']');
}
}
- if(data_len == 0)
- {
- if(data_len == 0){
- sprintf(line[0],"<empty trace - possible error>");
- }
+ if(data_len == 0){
+ sprintf(line[0],"<empty trace - possible error>");
}
//--- Draw the CRC column
-
char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
EndOfTransmissionTimestamp = timestamp + duration;
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_7816_4: annotateIso7816(explanation,sizeof(explanation),frame,data_len); break;
default: break;
}
}
(j == num_lines-1) ? crc : " ",
(j == num_lines-1) ? explanation : "");
} else {
- PrintAndLog(" | | | %-64s| %s| %s",
+ PrintAndLog(" | | |%-64s | %s| %s",
line[j],
- (j == num_lines-1)?crc:" ",
+ (j == num_lines-1) ? crc : " ",
(j == num_lines-1) ? explanation : "");
}
}
if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
- PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
+ PrintAndLog(" %10d | %10d | %s |fdt (Frame Delay Time): %d",
(EndOfTransmissionTimestamp - first_timestamp),
(next_timestamp - first_timestamp),
" ",
return tracepos;
}
+int usage_hf_list(){
+ PrintAndLog("List protocol data in trace buffer.");
+ PrintAndLog("Usage: hf list <protocol> [f][c]");
+ PrintAndLog(" f - show frame delay times as well");
+ PrintAndLog(" c - mark CRC bytes");
+ PrintAndLog("Supported <protocol> values:");
+ PrintAndLog(" raw - just show raw data without annotations");
+ PrintAndLog(" 14a - interpret data as iso14443a communications");
+ PrintAndLog(" 14b - interpret data as iso14443b communications");
+ PrintAndLog(" iclass - interpret data as iclass communications");
+ PrintAndLog(" topaz - interpret data as topaz communications");
+ PrintAndLog(" 7816 - interpret data as iso7816-4 communications");
+ PrintAndLog("");
+ PrintAndLog("example: hf list 14a f");
+ PrintAndLog(" hf list iclass");
+ return 0;
+}
+int usage_hf_search(){
+ PrintAndLog("Usage: hf search");
+ PrintAndLog("Will try to find a HF read out of the unknown tag. Stops when found.");
+ PrintAndLog("Options:");
+ PrintAndLog(" h - This help");
+ PrintAndLog("");
+ return 0;
+}
+int usage_hf_snoop(){
+ PrintAndLog("Usage: hf snoop <skip pairs> <skip triggers>");
+ PrintAndLog("The high frequence snoop will assign all available memory on device for snooped data");
+ PrintAndLog("User the 'data samples' command to download from device, and 'data plot' to look at it");
+ PrintAndLog("Press button to quit the snooping.");
+ PrintAndLog("Options:");
+ PrintAndLog(" h - This help");
+ PrintAndLog(" <skip pairs> - skip sample pairs");
+ PrintAndLog(" <skip triggers> - skip number of triggers");
+ PrintAndLog("");
+ PrintAndLog("example: hf snoop");
+ PrintAndLog(" hf snoop 1000 0");
+ return 0;
+}
int CmdHFList(const char *Cmd)
{
bool showWaitCycles = false;
bool markCRCBytes = false;
- char type[40] = {0};
- int tlen = param_getstr(Cmd,0,type);
+ char type[10] = {0};
+ //int tlen = param_getstr(Cmd,0,type);
char param1 = param_getchar(Cmd, 1);
char param2 = param_getchar(Cmd, 2);
bool errors = false;
uint8_t protocol = 0;
- //Validate params
-
- if(tlen == 0) {
- errors = true;
- }
-
- if(param1 == 'h'
- || (param1 != 0 && param1 != 'f' && param1 != 'c')
- || (param2 != 0 && param2 != 'f' && param2 != 'c')) {
- errors = true;
- }
-
- if(!errors) {
- if(strcmp(type, "iclass") == 0) {
- protocol = ICLASS;
- } else if(strcmp(type, "14a") == 0) {
- protocol = ISO_14443A;
- } else if(strcmp(type, "14b") == 0) {
- protocol = ISO_14443B;
- } else if(strcmp(type,"topaz")== 0) {
- protocol = TOPAZ;
- } else if(strcmp(type,"raw")== 0) {
- protocol = -1;//No crc, no annotations
- }else{
- errors = true;
- }
- }
- if (errors) {
- PrintAndLog("List protocol data in trace buffer.");
- PrintAndLog("Usage: hf list <protocol> [f][c]");
- PrintAndLog(" f - show frame delay times as well");
- PrintAndLog(" c - mark CRC bytes");
- PrintAndLog("Supported <protocol> values:");
- PrintAndLog(" raw - just show raw data without annotations");
- PrintAndLog(" 14a - interpret data as iso14443a communications");
- PrintAndLog(" 14b - interpret data as iso14443b communications");
- PrintAndLog(" iclass - interpret data as iclass communications");
- PrintAndLog(" topaz - interpret data as topaz communications");
- PrintAndLog("");
- PrintAndLog("example: hf list 14a f");
- PrintAndLog("example: hf list iclass");
- return 0;
+ //Validate params H or empty
+ if (strlen(Cmd) < 1 || param1 == 'h' || param1 == 'H') return usage_hf_list();
+
+ //Validate params F,C
+ if(
+ (param1 != 0 && param1 != 'f' && param1 != 'c') ||
+ (param2 != 0 && param2 != 'f' && param2 != 'c')
+ ) {
+ return usage_hf_list();
}
+ param_getstr(Cmd,0,type);
+
+ // validate type of output
+ if(strcmp(type, "iclass") == 0) protocol = ICLASS;
+ else if(strcmp(type, "14a") == 0) protocol = ISO_14443A;
+ 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, "raw")== 0) protocol = -1;//No crc, no annotations
+ else errors = true;
- if (param1 == 'f' || param2 == 'f') {
- showWaitCycles = true;
- }
+ if (errors) return usage_hf_list();
- if (param1 == 'c' || param2 == 'c') {
- markCRCBytes = true;
- }
+ if (param1 == 'f' || param2 == 'f') showWaitCycles = true;
+ if (param1 == 'c' || param2 == 'c') markCRCBytes = true;
uint8_t *trace;
uint16_t tracepos = 0;
return 0;
}
+int CmdHFSearch(const char *Cmd){
+
+ char cmdp = param_getchar(Cmd, 0);
+ if (cmdp == 'h' || cmdp == 'H') return usage_hf_search();
+
+ PrintAndLog("");
+ int ans = CmdHF14AReader("s");
+
+ if (ans > 0) {
+ PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n");
+ return ans;
+ }
+ ans = HF14BInfo(false);
+ if (ans) {
+ PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n");
+ return ans;
+ }
+ ans = HFiClassReader("", false, false);
+ if (ans) {
+ PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n");
+ return ans;
+ }
+ ans = HF15Reader("", false);
+ if (ans) {
+ PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n");
+ return ans;
+ }
+ PrintAndLog("\nno known/supported 13.56 MHz tags found\n");
+ return 0;
+}
+
+int CmdHFSnoop(const char *Cmd)
+{
+ char cmdp = param_getchar(Cmd, 0);
+ if (cmdp == 'h' || cmdp == 'H') return usage_hf_snoop();
+
+ int skippairs = param_get32ex(Cmd, 0, 0, 10);
+ int skiptriggers = param_get32ex(Cmd, 1, 0, 10);
+
+ UsbCommand c = {CMD_HF_SNIFFER, {skippairs,skiptriggers,0}};
+ SendCommand(&c);
+ return 0;
+}
static command_t CommandTable[] =
{
{"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
{"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
{"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
- {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
+ {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
{"mfdes", CmdHFMFDes, 1, "{ MIFARE Desfire RFIDs... }"},
{"topaz", CmdHFTopaz, 1, "{ TOPAZ (NFC Type 1) RFIDs... }"},
{"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
- {"list", CmdHFList, 1, "List protocol data in trace buffer"},
+ {"list", CmdHFList, 1, "List protocol data in trace buffer"},
+ {"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"},
+ {"snoop", CmdHFSnoop, 0, "<samples to skip (10000)> <triggers to skip (1)> Generic LF/HF Snoop in Testing stage"},
{NULL, NULL, 0, NULL}
};
projects / proxmark3-svn / blobdiff