+ PrintAndLog("--- UL-C Configuration");
+ PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data));
+ PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4));
+
+ bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30);
+ if ( validAuth )
+ PrintAndLog(" Auth0 [42/0x2A]: %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8],data[8] );
+ else{
+ if ( data[8] == 0){
+ PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) );
+ } else {
+ PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) );
+ }
+ }
+ PrintAndLog(" Auth1 [43/0x2B]: %s %s",
+ sprint_hex(data+12, 4),
+ (data[12] & 1) ? "write access restricted": "read and write access restricted"
+ );
+ return 0;
+}
+
+static int ulev1_print_configuration( uint8_t *data){
+
+ PrintAndLog("\n--- UL-EV1 Configuration");
+
+ bool strg_mod_en = (data[0] & 2);
+ uint8_t authlim = (data[4] & 0x07);
+ bool cfglck = (data[4] & 0x40);
+ bool prot = (data[4] & 0x80);
+ uint8_t vctid = data[5];
+
+ PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
+ if ( data[3] < 0xff )
+ PrintAndLog(" - page %d and above need authentication",data[3]);
+ else
+ PrintAndLog(" - pages don't need authentication");
+ PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
+ PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
+ if ( authlim == 0)
+ PrintAndLog(" - Unlimited password attempts");
+ else
+ PrintAndLog(" - Max number of password attempts is %d", authlim);
+ PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable");
+ PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write");
+ PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
+ PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4));
+ PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
+ return 0;
+}
+
+static int ulev1_print_counters(){
+ PrintAndLog("--- UL-EV1 Counters");
+ uint8_t tear[1] = {0};
+ uint8_t counter[3] = {0,0,0};
+ for ( uint8_t i = 0; i<3; ++i) {
+ ulev1_readTearing(i,tear,sizeof(tear));
+ ulev1_readCounter(i,counter, sizeof(counter) );
+ PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3));
+ PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
+ }
+ return 0;
+}
+
+static int ulev1_print_signature( uint8_t *data, uint8_t len){
+ PrintAndLog("\n--- UL-EV1 Signature");
+ PrintAndLog("IC signature public key name : NXP NTAG21x 2013");
+ PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
+ PrintAndLog(" Elliptic curve parameters : secp128r1");
+ PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
+ //to do: verify if signature is valid
+ //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
+ return 0;
+}
+
+static int ulev1_print_version(uint8_t *data){
+ PrintAndLog("\n--- UL-EV1 / NTAG Version");
+ PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) );
+ PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data[1], getTagInfo(data[1]));
+ PrintAndLog(" Product type : %s" , getProductTypeStr(data[2]));
+ PrintAndLog(" Product subtype : %02X, %s" , data[3], (data[3]==1) ?"17 pF":"50pF");
+ PrintAndLog(" Major version : %02X" , data[4]);
+ PrintAndLog(" Minor version : %02X" , data[5]);
+ PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
+ PrintAndLog(" Protocol type : %02X" , data[7]);
+ return 0;
+}
+
+/*
+static int ulc_magic_test(){
+ // Magic Ultralight test
+ // Magic UL-C, by observation,
+ // 1) it seems to have a static nonce response to 0x1A command.
+ // 2) the deskey bytes is not-zero:d out on as datasheet states.
+ // 3) UID - changeable, not only, but pages 0-1-2-3.
+ // 4) use the ul_magic_test ! magic tags answers specially!
+ int returnValue = UL_ERROR;
+ iso14a_card_select_t card;
+ uint8_t nonce1[11] = {0x00};
+ uint8_t nonce2[11] = {0x00};
+ int status = ul_select(&card);
+ if ( status < 1 ){
+ PrintAndLog("Error: couldn't select ulc_magic_test");
+ ul_switch_off_field();
+ return UL_ERROR;
+ }
+ status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
+ if ( status > 0 ) {
+ status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
+ returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
+ } else {
+ returnValue = UL;
+ }
+ ul_switch_off_field();
+ return returnValue;
+}
+*/
+static int ul_magic_test(){
+
+ // Magic Ultralight tests
+ // 1) take present UID, and try to write it back. OBSOLETE
+ // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
+ iso14a_card_select_t card;
+ int status = ul_select(&card);
+ if ( status < 1 ){
+ PrintAndLog("iso14443a card select failed");
+ ul_switch_off_field();
+ return UL_ERROR;
+ }
+ status = ul_comp_write(0, NULL, 0);
+ ul_switch_off_field();
+ if ( status == 0 )
+ return UL_MAGIC;
+ return UL;
+}
+
+uint16_t GetHF14AMfU_Type(void){
+
+ TagTypeUL_t tagtype = UNKNOWN;
+ iso14a_card_select_t card;
+ uint8_t version[10] = {0x00};
+ int status = 0;
+ int len;
+
+ status = ul_select(&card);
+ if ( status < 1 ){
+ PrintAndLog("iso14443a card select failed");
+ ul_switch_off_field();
+ return UL_ERROR;
+ }
+ // Ultralight - ATQA / SAK
+ if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) {
+ PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak);
+ ul_switch_off_field();
+ return UL_ERROR;