static int CmdHelp(const char *Cmd);
-int CmdHFTune(const char *Cmd)
-{
- UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
- SendCommand(&c);
- return 0;
+int CmdHFTune(const char *Cmd) {
+ PrintAndLog("Measuring HF antenna, press button to exit");
+ UsbCommand c = {CMD_MEASURE_ANTENNA_TUNING_HF};
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
}
-void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
+int applyIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{
switch(cmd[0])
{
// 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[1] == 0x70)
- {
- snprintf(exp,size,"SELECT_UID"); break;
- }else
- {
- snprintf(exp,size,"ANTICOLL"); break;
- }
+ snprintf(exp,size,"SELECT_UID");
+ else
+ snprintf(exp,size,"ANTICOLL");
+ break;
}
case ISO14443A_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;
- }
+ snprintf(exp,size,"SELECT_UID-2");
+ else
+ snprintf(exp,size,"ANTICOLL-2");
+ break;
}
case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break;
case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); 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;
+ default: return 0;
}
- return;
+ return 1;
+}
+
+void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
+ applyIso14443a(exp, size, cmd, cmdsize);
}
void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
}
}
+// MIFARE DESFire
+void annotateMfDesfire(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
+
+ // it's basically a ISO14443a tag, so try annotation from there
+ if (!applyIso14443a(exp, size, cmd, cmdsize)){
+ //PrintAndLog("rest");
+ //PrintAndLog("(%d)",cmd[0]);
+ // S-block 11xxx010
+ if ( (cmd[0] & 0xC0) && (cmdsize == 3) ) {
+ switch ( (cmd[0] & 0x30) ) {
+ case 0x30 : snprintf(exp, size, "S-block DESELECT"); break;
+ case 0x00 : snprintf(exp, size, "S-block WTX"); break;
+ default : snprintf(exp, size, "S-block"); break;
+ }
+ }
+ // R-block (ack) 101xx01x
+ else if ( ((cmd[0] & 0xB0) == 0xA0) && ( cmdsize > 2) ) {
+ if ( (cmd[0] & 0x10) == 0 )
+ snprintf(exp, size, "R-block ACK(%d)", (cmd[0] & 0x01));
+ else
+ snprintf(exp, size, "R-block NACK(%d)", (cmd[0] & 0x01));
+ }
+ // I-block 000xCN1x
+ else if ( (cmd[0] & 0xC0) == 0x00){
+ // PCB [CID] [NAD] [INF] CRC CRC
+ int pos = 1;
+ if ( (cmd[0] & 0x08) == 0x08) // cid byte following
+ pos = pos + 1;
+ if ( (cmd[0] & 0x04) == 0x04) // nad byte following
+ pos = pos + 1;
+ //PrintAndLog("[%d]",pos);
+ switch ( cmd[pos] ){
+ case MFDES_CREATE_APPLICATION :snprintf(exp, size, "CREATE APPLICATION");break;
+ case MFDES_DELETE_APPLICATION :snprintf(exp, size, "DELETE APPLICATION");break;
+ case MFDES_GET_APPLICATION_IDS :snprintf(exp, size, "GET APPLICATION IDS");break;
+ case MFDES_SELECT_APPLICATION :snprintf(exp, size, "SELECT APPLICATION");break;
+ case MFDES_FORMAT_PICC :snprintf(exp, size, "FORMAT PICC");break;
+ case MFDES_GET_VERSION :snprintf(exp, size, "GET VERSION");break;
+ case MFDES_READ_DATA :snprintf(exp, size, "READ DATA");break;
+ case MFDES_WRITE_DATA :snprintf(exp, size, "WRITE DATA");break;
+ case MFDES_GET_VALUE :snprintf(exp, size, "GET VALUE");break;
+ case MFDES_CREDIT :snprintf(exp, size, "CREDIT");break;
+ case MFDES_DEBIT :snprintf(exp, size, "DEBIT");break;
+ case MFDES_LIMITED_CREDIT :snprintf(exp, size, "LIMITED CREDIT");break;
+ case MFDES_WRITE_RECORD :snprintf(exp, size, "WRITE RECORD");break;
+ case MFDES_READ_RECORDS :snprintf(exp, size, "READ RECORDS");break;
+ case MFDES_CLEAR_RECORD_FILE :snprintf(exp, size, "CLEAR RECORD FILE");break;
+ case MFDES_COMMIT_TRANSACTION :snprintf(exp, size, "COMMIT TRANSACTION");break;
+ case MFDES_ABORT_TRANSACTION :snprintf(exp, size, "ABORT TRANSACTION");break;
+ case MFDES_GET_FREE_MEMORY :snprintf(exp, size, "GET FREE MEMORY");break;
+ case MFDES_GET_FILE_IDS :snprintf(exp, size, "GET FILE IDS");break;
+ case MFDES_GET_ISOFILE_IDS :snprintf(exp, size, "GET ISOFILE IDS");break;
+ case MFDES_GET_FILE_SETTINGS :snprintf(exp, size, "GET FILE SETTINGS");break;
+ case MFDES_CHANGE_FILE_SETTINGS :snprintf(exp, size, "CHANGE FILE SETTINGS");break;
+ case MFDES_CREATE_STD_DATA_FILE :snprintf(exp, size, "CREATE STD DATA FILE");break;
+ case MFDES_CREATE_BACKUP_DATA_FILE :snprintf(exp, size, "CREATE BACKUP DATA FILE");break;
+ case MFDES_CREATE_VALUE_FILE :snprintf(exp, size, "CREATE VALUE FILE");break;
+ case MFDES_CREATE_LINEAR_RECORD_FILE :snprintf(exp, size, "CREATE LINEAR RECORD FILE");break;
+ case MFDES_CREATE_CYCLIC_RECORD_FILE :snprintf(exp, size, "CREATE CYCLIC RECORD FILE");break;
+ case MFDES_DELETE_FILE :snprintf(exp, size, "DELETE FILE");break;
+ case MFDES_AUTHENTICATE :snprintf(exp, size, "AUTH NATIVE (keyNo %d)", cmd[pos+1]);break; // AUTHENTICATE_NATIVE
+ case MFDES_AUTHENTICATE_ISO :snprintf(exp, size, "AUTH ISO (keyNo %d)", cmd[pos+1]);break; // AUTHENTICATE_STANDARD
+ case MFDES_AUTHENTICATE_AES :snprintf(exp, size, "AUTH AES (keyNo %d)", cmd[pos+1]);break;
+ case MFDES_CHANGE_KEY_SETTINGS :snprintf(exp, size, "CHANGE KEY SETTINGS");break;
+ case MFDES_GET_KEY_SETTINGS :snprintf(exp, size, "GET KEY SETTINGS");break;
+ case MFDES_CHANGE_KEY :snprintf(exp, size, "CHANGE KEY");break;
+ case MFDES_GET_KEY_VERSION :snprintf(exp, size, "GET KEY VERSION");break;
+ case MFDES_AUTHENTICATION_FRAME :snprintf(exp, size, "AUTH FRAME / NEXT FRAME");break;
+ default :break;
+ }
+ }else{
+ // anything else
+ snprintf(exp,size,"?");
+ }
+ }
+}
+
/**
06 00 = INITIATE
0E xx = SELECT ID (xx = Chip-ID)
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_REQB : {
+
+ switch ( cmd[2] & 0x07 ) {
+ case 0: snprintf(exp, size,"1 slot ");break;
+ case 1: snprintf(exp, size,"2 slots ");break;
+ case 2: snprintf(exp, size,"4 slots ");break;
+ case 3: snprintf(exp, size,"8 slots ");break;
+ default: snprintf(exp, size,"16 slots ");break;
+ }
+ if ( (cmd[2] & 0x8) )
+ snprintf(exp, size,"WUPB");
+ else
+ 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;
crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
break;
case ISO_14443A:
+ case MFDES:
crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
break;
default:
oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
}
uint8_t parityBits = parityBytes[j>>3];
- if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
+ if (protocol != ISO_14443B && protocol != ISO_7816_4 && (isResponse || protocol == ISO_14443A) && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]);
} else {
}
}
- if(data_len == 0){
+ if(data_len == 0 )
sprintf(line[0],"<empty trace - possible error>");
- }
+
+
//--- Draw the CRC column
char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
switch(protocol) {
case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break;
+ case MFDES: annotateMfDesfire(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;
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(" des - interpret data as DESFire 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,"des")== 0) protocol = MFDES;
+ 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");
+ PrintAndLog("\nValid ISO14443-A Tag Found - Quiting Search\n");
return ans;
}
- ans = HF14BInfo(false);
+ ans = CmdHF14BReader("s");
if (ans) {
- PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n");
+ PrintAndLog("\nValid ISO14443-B Tag Found - Quiting Search\n");
return ans;
}
ans = HFiClassReader("", false, false);
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, 1, "{ 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;
}
projects / proxmark3-svn / blobdiff