+
+// 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)
+0B = Get UID
+08 yy = Read Block (yy = block number)
+09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
+0C = Reset to Inventory
+0F = Completion
+0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
+**/
+
+void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
+{
+ switch(cmd[0]){
+ 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;
+ 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;
+ }
+}
+
+/**
+ * @brief iso14443A_CRC_check Checks CRC in command or response
+ * @param isResponse
+ * @param data
+ * @param len
+ * @return 0 : CRC-command, CRC not ok
+ * 1 : CRC-command, CRC ok
+ * 2 : Not crc-command
+ */
+
+uint8_t iso14443A_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
+{
+ uint8_t b1,b2;
+
+ if(len <= 2) return 2;
+
+ if(isResponse & (len < 6)) return 2;
+
+ ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
+ if (b1 != data[len-2] || b2 != data[len-1]) {
+ return 0;
+ } else {
+ return 1;
+ }
+}
+
+
+/**
+ * @brief iso14443B_CRC_check Checks CRC in command or response
+ * @param isResponse
+ * @param data
+ * @param len
+ * @return 0 : CRC-command, CRC not ok
+ * 1 : CRC-command, CRC ok
+ * 2 : Not crc-command
+ */
+
+uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
+{
+ uint8_t b1,b2;
+
+ if(len <= 2) return 2;
+
+ ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
+ if(b1 != data[len-2] || b2 != data[len-1]) {
+ return 0;
+ }
+ return 1;
+}
+
projects / proxmark3-svn / blobdiff