+static int CmdHF14AMfUInfo(const char *Cmd){
+
+ uint8_t authlim = 0xff;
+ uint8_t data[16] = {0x00};
+ iso14a_card_select_t card;
+ int status;
+ bool errors = false;
+ bool hasAuthKey = false;
+ bool locked = false;
+ bool swapEndian = false;
+ uint8_t cmdp = 0;
+ uint8_t dataLen = 0;
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authkeyptr = authenticationkey;
+ uint8_t *key;
+ uint8_t pack[4] = {0,0,0,0};
+ int len = 0;
+ char tempStr[50];
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_info();
+ case 'k':
+ case 'K':
+ dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));
+ if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length
+ errors = param_gethex(tempStr, 0, authenticationkey, dataLen);
+ dataLen /= 2; // handled as bytes from now on
+ } else {
+ PrintAndLogEx(ERR, "Key has incorrect length\n");
+ errors = true;
+ }
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ break;
+ default:
+ PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_mfu_info();
+
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
+
+ PrintAndLogEx(NORMAL, "\n--- Tag Information ---------");
+ PrintAndLogEx(NORMAL, "-------------------------------------------------------------");
+ ul_print_type(tagtype, 6);
+
+ // Swap endianness
+ if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 );
+
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+
+ // read pages 0,1,2,3 (should read 4pages)
+ status = ul_read(0, data, sizeof(data));
+ if ( status == -1 ) {
+ DropField();
+ PrintAndLogEx(WARNING, "Error: tag didn't answer to READ");
+ return status;
+ } else if (status == 16) {
+ ul_print_default(data);
+ ndef_print_CC(data+12);
+ } else {
+ locked = true;
+ }
+
+ // UL_C Specific
+ if ((tagtype & UL_C)) {
+
+ // read pages 0x28, 0x29, 0x2A, 0x2B
+ uint8_t ulc_conf[16] = {0x00};
+ status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
+ if ( status == -1 ){
+ PrintAndLogEx(WARNING, "Error: tag didn't answer to READ UL-C");
+ DropField();
+ return status;
+ }
+ if (status == 16) ulc_print_configuration(ulc_conf);
+ else locked = true;
+
+ if ((tagtype & MAGIC)) {
+ //just read key
+ uint8_t ulc_deskey[16] = {0x00};
+ status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
+ if ( status == -1 ) {
+ DropField();
+ PrintAndLogEx(WARNING, "Error: tag didn't answer to READ magic");
+ return status;
+ }
+ if (status == 16) ulc_print_3deskey(ulc_deskey);
+
+ } else {
+ DropField();
+ // if we called info with key, just return
+ if ( hasAuthKey ) return 1;
+
+ // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
+ PrintAndLogEx(INFO, "Trying some default 3des keys");
+ for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) {
+ key = default_3des_keys[i];
+ if (ulc_authentication(key, true)) {
+ PrintAndLogEx(SUCCESS, "Found default 3des key: ");
+ uint8_t keySwap[16];
+ memcpy(keySwap, SwapEndian64(key,16,8), 16);
+ ulc_print_3deskey(keySwap);
+ return 1;
+ }
+ }
+ return 1;
+ }
+ }
+
+ // do counters and signature first (don't neet auth)
+
+ // ul counters are different than ntag counters
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
+ if (ulev1_print_counters() != 3) {
+ // failed - re-select
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+ }
+
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) {
+ uint8_t ulev1_signature[32] = {0x00};
+ status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
+ if ( status == -1 ) {
+ PrintAndLogEx(WARNING, "Error: tag didn't answer to READ SIGNATURE");
+ DropField();
+ return status;
+ }
+ if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
+ else {
+ // re-select
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+ }
+
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) {
+ uint8_t version[10] = {0x00};
+ status = ulev1_getVersion(version, sizeof(version));
+ if ( status == -1 ) {
+ PrintAndLogEx(WARNING, "Error: tag didn't answer to GETVERSION");
+ DropField();
+ return status;
+ } else if (status == 10) {
+ ulev1_print_version(version);
+ } else {
+ locked = true;
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+
+ uint8_t startconfigblock = 0;
+ uint8_t ulev1_conf[16] = {0x00};
+ // config blocks always are last 4 pages
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ startconfigblock = UL_MEMORY_ARRAY[idx]-3;
+
+ if (startconfigblock){ // if we know where the config block is...
+ status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
+ if ( status == -1 ) {
+ PrintAndLogEx(WARNING, "Error: tag didn't answer to READ EV1");
+ DropField();
+ return status;
+ } else if (status == 16) {
+ // save AUTHENTICATION LIMITS for later:
+ authlim = (ulev1_conf[4] & 0x07);
+ ulev1_print_configuration(ulev1_conf, startconfigblock);
+ }
+ }
+
+ // AUTHLIMIT, (number of failed authentications)
+ // 0 = limitless.
+ // 1-7 = limit. No automatic tries then.
+ // hasAuthKey, if we was called with key, skip test.
+ if ( !authlim && !hasAuthKey ) {
+ PrintAndLogEx(NORMAL, "\n--- Known EV1/NTAG passwords.");
+ len = 0;
+ for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) {
+ key = default_pwd_pack[i];
+ len = ulev1_requestAuthentication(key, pack, sizeof(pack));
+ if (len >= 1) {
+ PrintAndLogEx(SUCCESS, "Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
+ break;
+ } else {
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+ }
+ if (len < 1) PrintAndLogEx(WARNING, "password not known");
+ }
+ }
+
+ DropField();
+ if (locked) PrintAndLogEx(FAILED, "\nTag appears to be locked, try using the key to get more info");
+ PrintAndLogEx(NORMAL, "");
+ return 1;
+}
+