int CmdHFTune(const char *Cmd)
{
- UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
- SendCommand(&c);
- return 0;
+ PrintAndLog("Measuring HF antenna, press button to exit");
+ UsbCommand c = {CMD_MEASURE_ANTENNA_TUNING_HF};
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
}
}
}
+// iso 7816-3
void annotateIso7816(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
-
- int pos = (cmd[0] == 2 || cmd[0] == 3) ? 1 : 2;
-
- 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;
- }
+ // 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;
+ }
+ }
}
/**
oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
}
uint8_t parityBits = parityBytes[j>>3];
- if (protocol != ISO_14443B && 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 {
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)
{
+ clearCommandBuffer();
+
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,"7816")== 0) {
- protocol = ISO_7816_4;
- } 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(" 7816 - interpret data as iso7816-4 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;
}
int CmdHFSearch(const char *Cmd){
- int ans = 0;
+
+ char cmdp = param_getchar(Cmd, 0);
+ if (cmdp == 'h' || cmdp == 'H') return usage_hf_search();
+
PrintAndLog("");
- ans = CmdHF14AReader("s");
+ int ans = CmdHF14AReader("s");
+
if (ans > 0) {
PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n");
return ans;
PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n");
return ans;
}
+ ans = CmdHFTopazReader("s");
+ if (ans == 0) {
+ PrintAndLog("\nValid Topaz Tag Found - Quiting Search\n");
+ return 1;
+ }
PrintAndLog("\nno known/supported 13.56 MHz tags found\n");
return 0;
}
-static command_t CommandTable[] =
+int CmdHFSnoop(const char *Cmd)
{
- {"help", CmdHelp, 1, "This help"},
- {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
- {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
- {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
- {"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
- {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
- {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
- {"mf", CmdHFMF, 1, "{ MIFARE 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"},
- {"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"},
+ 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}};
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
+}
+
+static command_t CommandTable[] = {
+ {"help", CmdHelp, 1, "This help"},
+ {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
+ {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
+ {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
+ {"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
+ {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
+ {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
+ {"mf", CmdHFMF, 1, "{ MIFARE 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"},
+ {"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}
};
-int CmdHF(const char *Cmd)
-{
- CmdsParse(CommandTable, Cmd);
- return 0;
+int CmdHF(const char *Cmd) {
+ clearCommandBuffer();
+ CmdsParse(CommandTable, Cmd);
+ return 0;
}
-int CmdHelp(const char *Cmd)
-{
- CmdsHelp(CommandTable);
- return 0;
+int CmdHelp(const char *Cmd) {
+ CmdsHelp(CommandTable);
+ return 0;
}