// is LSB set?
if ( fsize & 1 )
- sprintf(retStr, "%02X (%u <-> %u bytes)",fsize, usize, lsize);
+ sprintf(retStr, "%02X, (%u <-> %u bytes)",fsize, usize, lsize);
else
- sprintf(retStr, "%02X (%u bytes)", fsize, lsize);
+ sprintf(retStr, "%02X, (%u bytes)", fsize, lsize);
return buf;
}
static void ul_switch_on_field(void) {
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+ clearCommandBuffer();
SendCommand(&c);
}
void ul_switch_off_field(void) {
UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+ clearCommandBuffer();
SendCommand(&c);
}
static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) {
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}};
memcpy(c.d.asBytes, cmd, cmdlen);
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
c.arg[0] |= ISO14A_APPEND_CRC;
memcpy(c.d.asBytes, cmd, cmdlen);
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}};
memcpy(c.d.asBytes, key, 16);
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0;
uid[6] = data[7];
PrintAndLog(" UID : %s ", sprint_hex(uid, 7));
- PrintAndLog(" UID[0] : %02X, Manufacturer: %s", uid[0], getTagInfo(uid[0]) );
+ PrintAndLog(" UID[0] : %02X, %s", uid[0], getTagInfo(uid[0]) );
if ( uid[0] == 0x05 ) {
uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
switch (chip){
return 0;
}
-static int ulev1_print_configuration( uint8_t *data){
+static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){
PrintAndLog("\n--- Tag Configuration");
bool prot = (data[4] & 0x80);
uint8_t vctid = data[5];
- PrintAndLog(" cfg0 [16/0x10] : %s", sprint_hex(data, 4));
+ PrintAndLog(" cfg0 [%u/0x%02X] : %s", startPage, startPage, 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) );
+ PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) );
if ( authlim == 0)
PrintAndLog(" - Unlimited password attempts");
else
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));
+ PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4));
+ PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2));
+ PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2));
return 0;
}
static int ulev1_print_signature( uint8_t *data, uint8_t len){
PrintAndLog("\n--- Tag Signature");
- PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
+ //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
PrintAndLog(" Elliptic curve parameters : secp128r1");
PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
}
}
-
tagtype |= ul_magic_test();
if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC);
return tagtype;
uint8_t authlim = 0xff;
uint8_t data[16] = {0x00};
iso14a_card_select_t card;
- uint8_t *key;
int status;
bool errors = false;
bool hasAuthKey = false;
bool locked = false;
+ bool swapEndian = false;
uint8_t cmdp = 0;
- uint8_t datalen = 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;
+ int len = 0;
+ char tempStr[50];
while(param_getchar(Cmd, cmdp) != 0x00)
{
return usage_hf_mfu_info();
case 'k':
case 'K':
- // EV1/NTAG size key
- datalen = param_gethex(Cmd, cmdp+1, data, 8);
- if ( !datalen ) {
- memcpy(authenticationkey, data, 4);
- cmdp += 2;
- hasAuthKey = true;
- break;
- }
- // UL-C size key
- datalen = param_gethex(Cmd, cmdp+1, data, 32);
- if (!datalen){
- memcpy(authenticationkey, data, 16);
- cmdp += 2;
- hasAuthKey = true;
- break;
+ dataLen = param_getstr(Cmd, cmdp+1, 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 {
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
}
- errors = true;
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
break;
default:
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
PrintAndLog("-------------------------------------------------------------");
ul_print_type(tagtype, 6);
- if (!ul_auth_select( &card, tagtype, hasAuthKey, authenticationkey, pack, sizeof(pack))) return -1;
+ // 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 we called info with key, just return
if ( hasAuthKey ) return 1;
+ // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
PrintAndLog("Trying some default 3des keys");
for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) {
key = default_3des_keys[i];
if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
if (ulev1_print_counters() != 3) {
// failed - re-select
- if (!ul_auth_select( &card, tagtype, hasAuthKey, authenticationkey, pack, sizeof(pack))) return -1;
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
}
}
if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
else {
// re-select
- if (!ul_auth_select( &card, tagtype, hasAuthKey, authenticationkey, pack, sizeof(pack))) return -1;
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
}
}
ulev1_print_version(version);
} else {
locked = true;
- if (!ul_auth_select( &card, tagtype, hasAuthKey, authenticationkey, pack, sizeof(pack))) return -1;
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
}
uint8_t startconfigblock = 0;
} else if (status == 16) {
// save AUTHENTICATION LIMITS for later:
authlim = (ulev1_conf[4] & 0x07);
- ulev1_print_configuration(ulev1_conf);
+ ulev1_print_configuration(ulev1_conf, startconfigblock);
}
}
PrintAndLog("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, authenticationkey, pack, sizeof(pack))) return -1;
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
}
}
if (len < 1) PrintAndLog("password not known");
}
//
-// Mifare Ultralight Write Single Block
+// Write Single Block
//
int CmdHF14AMfUWrBl(const char *Cmd){
- uint8_t blockNo = -1;
- bool chinese_card = FALSE;
- uint8_t bldata[16] = {0x00};
- UsbCommand resp;
- char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
- PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
- PrintAndLog(" [block number]");
- PrintAndLog(" [block data] - (8 hex symbols)");
- PrintAndLog(" [w] - Chinese magic ultralight tag");
- PrintAndLog("");
- PrintAndLog(" sample: hf mfu wrbl 0 01020304");
- PrintAndLog("");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
+ int blockNo = -1;
+ bool errors = false;
+ bool hasAuthKey = false;
+ bool hasPwdKey = false;
+ bool swapEndian = false;
- if (blockNo > MAX_UL_BLOCKS){
- PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
- return 1;
+ uint8_t cmdp = 0;
+ uint8_t keylen = 0;
+ uint8_t blockdata[20] = {0x00};
+ uint8_t data[16] = {0x00};
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authKeyPtr = authenticationkey;
+
+ // starting with getting tagtype
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_wrbl();
+ case 'k':
+ case 'K':
+ // EV1/NTAG size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 8);
+ if ( !keylen ) {
+ memcpy(authenticationkey, data, 4);
+ cmdp += 2;
+ hasPwdKey = true;
+ break;
+ }
+ // UL-C size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 32);
+ if (!keylen){
+ memcpy(authenticationkey, data, 16);
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ }
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
+ break;
+ case 'b':
+ case 'B':
+ blockNo = param_get8(Cmd, cmdp+1);
+
+ uint8_t maxblockno = 0;
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ maxblockno = UL_MEMORY_ARRAY[idx];
+ }
+
+ if (blockNo < 0) {
+ PrintAndLog("Wrong block number");
+ errors = true;
+ }
+ if (blockNo > maxblockno){
+ PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
+ errors = true;
+ }
+ cmdp += 2;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ break;
+ case 'd':
+ case 'D':
+ if ( param_gethex(Cmd, cmdp+1, blockdata, 8) ) {
+ PrintAndLog("Block data must include 8 HEX symbols");
+ errors = true;
+ break;
+ }
+ cmdp += 2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ //Validations
+ if(errors) return usage_hf_mfu_wrbl();
}
-
- if (param_gethex(Cmd, 1, bldata, 8)) {
- PrintAndLog("Block data must include 8 HEX symbols");
- return 1;
+
+ if ( blockNo == -1 ) return usage_hf_mfu_wrbl();
+
+ // Swap endianness
+ if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
+ if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4);
+
+ if ( blockNo <= 3)
+ PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4));
+ else
+ PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4));
+
+ //Send write Block
+ UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(c.d.asBytes,blockdata,4);
+
+ if ( hasAuthKey ) {
+ c.arg[1] = 1;
+ memcpy(c.d.asBytes+4,authKeyPtr,16);
}
-
- if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
- chinese_card = TRUE;
+ else if ( hasPwdKey ) {
+ c.arg[1] = 2;
+ memcpy(c.d.asBytes+4,authKeyPtr,4);
}
-
- if ( blockNo <= 3) {
- if (!chinese_card){
- PrintAndLog("Access Denied");
- } else {
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
+
+ clearCommandBuffer();
+ SendCommand(&c);
+ UsbCommand resp;
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
} else {
- PrintAndLog("--block no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(e.d.asBytes,bldata, 4);
- SendCommand(&e);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
+ PrintAndLog("Command execute timeout");
}
+
return 0;
}
-
//
-// Mifare Ultralight Read Single Block
+// Read Single Block
//
int CmdHF14AMfURdBl(const char *Cmd){
- UsbCommand resp;
- uint8_t blockNo = -1;
- char cmdp = param_getchar(Cmd, 0);
-
- if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
- PrintAndLog("Usage: hf mfu rdbl <block number>");
- PrintAndLog(" sample: hfu mfu rdbl 0");
- return 0;
- }
+ int blockNo = -1;
+ bool errors = false;
+ bool hasAuthKey = false;
+ bool hasPwdKey = false;
+ bool swapEndian = false;
+ uint8_t cmdp = 0;
+ uint8_t keylen = 0;
+ uint8_t data[16] = {0x00};
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authKeyPtr = authenticationkey;
- blockNo = param_get8(Cmd, 0);
+ // starting with getting tagtype
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
- if (blockNo > MAX_UL_BLOCKS){
- PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
- return 1;
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_rdbl();
+ case 'k':
+ case 'K':
+ // EV1/NTAG size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 8);
+ if ( !keylen ) {
+ memcpy(authenticationkey, data, 4);
+ cmdp += 2;
+ hasPwdKey = true;
+ break;
+ }
+ // UL-C size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 32);
+ if (!keylen){
+ memcpy(authenticationkey, data, 16);
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ }
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
+ break;
+ case 'b':
+ case 'B':
+ blockNo = param_get8(Cmd, cmdp+1);
+
+ uint8_t maxblockno = 0;
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ maxblockno = UL_MEMORY_ARRAY[idx];
+ }
+
+ if (blockNo < 0) {
+ PrintAndLog("Wrong block number");
+ errors = true;
+ }
+ if (blockNo > maxblockno){
+ PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
+ errors = true;
+ }
+ cmdp += 2;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ //Validations
+ if(errors) return usage_hf_mfu_rdbl();
}
- UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
- SendCommand(&c);
+ if ( blockNo == -1 ) return usage_hf_mfu_rdbl();
+ // Swap endianness
+ if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
+ if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4);
+ //Read Block
+ UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
+ if ( hasAuthKey ){
+ c.arg[1] = 1;
+ memcpy(c.d.asBytes,authKeyPtr,16);
+ }
+ else if ( hasPwdKey ) {
+ c.arg[1] = 2;
+ memcpy(c.d.asBytes,authKeyPtr,4);
+ }
+
+ clearCommandBuffer();
+ SendCommand(&c);
+ UsbCommand resp;
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
uint8_t isOK = resp.arg[0] & 0xff;
if (isOK) {
uint8_t *data = resp.d.asBytes;
- PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
+ PrintAndLog("\nBlock# | Data | Ascii");
+ PrintAndLog("-----------------------------");
+ PrintAndLog("%02d/0x%02X | %s| %.4s\n", blockNo, blockNo, sprint_hex(data, 4), data);
}
else {
PrintAndLog("Failed reading block: (%02x)", isOK);
} else {
PrintAndLog("Command execute time-out");
}
-
return 0;
}
-int usage_hf_mfu_info(void)
-{
+int usage_hf_mfu_info(void) {
PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
PrintAndLog("The following tags can be identified:\n");
PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,");
PrintAndLog("NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K");
PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
- PrintAndLog("Usage: hf mfu info k <key>");
+ PrintAndLog("Usage: hf mfu info k <key> l");
PrintAndLog(" Options : ");
- PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
PrintAndLog("");
PrintAndLog(" sample : hf mfu info");
- PrintAndLog(" : hf mfu info k 11223344");
+ PrintAndLog(" : hf mfu info k 00112233445566778899AABBCCDDEEFF");
+ PrintAndLog(" : hf mfu info k AABBCCDDD");
return 0;
}
-int usage_hf_mfu_dump(void)
-{
+int usage_hf_mfu_dump(void) {
PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216");
PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
PrintAndLog("It autodetects card type.\n");
- PrintAndLog("Usage: hf mfu dump l k <key> n <filename w/o .bin>");
+ PrintAndLog("Usage: hf mfu dump k <key> l n <filename w/o .bin>");
PrintAndLog(" Options : ");
- PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
- PrintAndLog(" l : swap entered key's endianness for auth");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
PrintAndLog(" sample : hf mfu dump");
PrintAndLog(" : hf mfu dump n myfile");
PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
+ PrintAndLog(" : hf mfu dump k AABBCCDDD\n");
+ return 0;
+}
+
+int usage_hf_mfu_rdbl(void) {
+ PrintAndLog("Read a block and print. It autodetects card type.\n");
+ PrintAndLog("Usage: hf mfu rdbl b <block number> k <key> l\n");
+ PrintAndLog(" Options:");
+ PrintAndLog(" b <no> : block to read");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
+ PrintAndLog("");
+ PrintAndLog(" sample : hf mfu rdbl b 0");
+ PrintAndLog(" : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF");
+ PrintAndLog(" : hf mfu rdbl b 0 k AABBCCDDD\n");
+ return 0;
+}
+
+int usage_hf_mfu_wrbl(void) {
+ PrintAndLog("Write a block. It autodetects card type.\n");
+ PrintAndLog("Usage: hf mfu wrbl b <block number> d <data> k <key> l\n");
+ PrintAndLog(" Options:");
+ PrintAndLog(" b <no> : block to write");
+ PrintAndLog(" d <data> : block data - (8 hex symbols)");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
+ PrintAndLog("");
+ PrintAndLog(" sample : hf mfu wrbl b 0 d 01234567");
+ PrintAndLog(" : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n");
return 0;
}
bool bit[16] = {0x00};
bool bit2[16] = {0x00};
uint8_t data[1024] = {0x00};
- bool hasPwd = false;
+ bool hasAuthKey = false;
int i = 0;
int Pages = 16;
bool tmplockbit = false;
- uint8_t dataLen=0;
- uint8_t cmdp =0;
- uint8_t key[16] = {0x00};
- uint8_t *keyPtr = key;
+ uint8_t dataLen = 0;
+ uint8_t cmdp = 0;
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authKeyPtr = authenticationkey;
size_t fileNlen = 0;
bool errors = false;
bool swapEndian = false;
case 'k':
case 'K':
dataLen = param_getstr(Cmd, cmdp+1, tempStr);
- if (dataLen == 32) //ul-c
- errors = param_gethex(tempStr, 0, key, dataLen);
- else if (dataLen == 8) //ev1/ntag
- errors = param_gethex(tempStr, 0, key, dataLen);
- else{
+ if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length
+ errors = param_gethex(tempStr, 0, authenticationkey, dataLen);
+ dataLen /= 2;
+ } else {
PrintAndLog("\nERROR: Key is incorrect length\n");
errors = true;
}
-
cmdp += 2;
- hasPwd = true;
+ hasAuthKey = true;
break;
case 'l':
case 'L':
//Validations
if(errors) return usage_hf_mfu_dump();
- if (swapEndian && dataLen == 32)
- keyPtr = SwapEndian64(data, 16, 8);
+ if (swapEndian && hasAuthKey)
+ authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4);
TagTypeUL_t tagtype = GetHF14AMfU_Type();
if (tagtype == UL_ERROR) return -1;
- if (!manualPages)
+ if (!manualPages) //get number of pages to read
for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
if (tagtype & UL_TYPES_ARRAY[idx])
- Pages = UL_MEMORY_ARRAY[idx]+1;
+ Pages = UL_MEMORY_ARRAY[idx]+1; //add one as maxblks starts at 0
ul_print_type(tagtype, 0);
PrintAndLog("Reading tag memory...");
UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}};
- if ( hasPwd ) {
+ if ( hasAuthKey ) {
if (tagtype & UL_C)
c.arg[2] = 1; //UL_C auth
else
c.arg[2] = 2; //UL_EV1/NTAG auth
- memcpy(c.d.asBytes, key, dataLen/2);
+ memcpy(c.d.asBytes, authKeyPtr, dataLen);
}
+
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) {
return 1;
}
+ uint32_t startindex = resp.arg[2];
uint32_t bufferSize = resp.arg[1];
if (bufferSize > sizeof(data)) {
PrintAndLog("Data exceeded Buffer size!");
bufferSize = sizeof(data);
}
- GetFromBigBuf(data, bufferSize, 0);
+ GetFromBigBuf(data, bufferSize, startindex);
WaitForResponse(CMD_ACK,NULL);
Pages = bufferSize/4;
}
// add keys to block dump
- if (hasPwd && (tagtype & UL_C)) { //UL_C
- memcpy(data + Pages*4, key, dataLen/2);
- Pages += 4;
- } else if (hasPwd) { //not sure output is in correct location.
- memcpy(data + Pages*4, key, dataLen/2);
- Pages += 1;
+ if (hasAuthKey) {
+ if (!swapEndian){
+ authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4);
+ } else {
+ authKeyPtr = authenticationkey;
+ }
+
+ if (tagtype & UL_C){ //add 4 pages
+ memcpy(data + Pages*4, authKeyPtr, dataLen);
+ Pages += dataLen/4;
+ } else { // 2nd page from end
+ memcpy(data + (Pages*4) - 8, authenticationkey, dataLen);
+ }
}
+ PrintAndLog("\nBlock# | Data |lck| Ascii");
+ PrintAndLog("---------------------------------");
for (i = 0; i < Pages; ++i) {
if ( i < 3 ) {
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
+ PrintAndLog("%02d/0x%02X | %s| | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4));
continue;
}
switch(i){
case 3: tmplockbit = bit[4]; break;
- case 4: tmplockbit = bit[3]; break;
- case 5: tmplockbit = bit[2]; break;
- case 6: tmplockbit = bit[1]; break;
- case 7: tmplockbit = bit[0]; break;
- case 8: tmplockbit = bit[15]; break;
+ case 4: tmplockbit = bit[3]; break;
+ case 5: tmplockbit = bit[2]; break;
+ case 6: tmplockbit = bit[1]; break;
+ case 7: tmplockbit = bit[0]; break;
+ case 8: tmplockbit = bit[15]; break;
case 9: tmplockbit = bit[14]; break;
case 10: tmplockbit = bit[13]; break;
case 11: tmplockbit = bit[12]; break;
case 24:
case 25:
case 26:
- case 27: tmplockbit = bit2[4]; break;
+ case 27: tmplockbit = bit2[4]; break;
case 28:
case 29:
case 30:
case 43: tmplockbit = bit2[9]; break; //auth1
default: break;
}
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
- }
+ PrintAndLog("%02d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, data+i*4);
+ }
+ PrintAndLog("---------------------------------");
// user supplied filename?
if (fileNlen < 1) {
if ((fout = fopen(filename,"wb")) == NULL) {
PrintAndLog("Could not create file name %s", filename);
- return 1;
+ return 1;
}
fwrite( data, 1, Pages*4, fout );
fclose(fout);
}
**/
-//
-// Ultralight C Read Single Block
-//
-int CmdHF14AMfUCRdBl(const char *Cmd)
-{
- UsbCommand resp;
- bool hasPwd = FALSE;
- uint8_t blockNo = -1;
- uint8_t key[16];
- char cmdp = param_getchar(Cmd, 0);
-
- if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
- PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
- PrintAndLog("");
- PrintAndLog("sample: hf mfu crdbl 0");
- PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
- if (blockNo < 0) {
- PrintAndLog("Wrong block number");
- return 1;
- }
-
- if (blockNo > MAX_ULC_BLOCKS ){
- PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
- return 1;
- }
-
- // key
- if ( strlen(Cmd) > 3){
- if (param_gethex(Cmd, 1, key, 32)) {
- PrintAndLog("Key must include %d HEX symbols", 32);
- return 1;
- } else {
- hasPwd = TRUE;
- }
- }
-
- //Read Block
- UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
- if ( hasPwd ) {
- c.arg[1] = 1;
- memcpy(c.d.asBytes,key,16);
- }
- SendCommand(&c);
-
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- if (isOK) {
- uint8_t *data = resp.d.asBytes;
- PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
- }
- else {
- PrintAndLog("Failed reading block: (%02x)", isOK);
- }
- } else {
- PrintAndLog("Command execute time-out");
- }
- return 0;
-}
-
-//
-// Mifare Ultralight C Write Single Block
-//
-int CmdHF14AMfUCWrBl(const char *Cmd){
-
- uint8_t blockNo = -1;
- bool chinese_card = FALSE;
- uint8_t bldata[16] = {0x00};
- UsbCommand resp;
-
- char cmdp = param_getchar(Cmd, 0);
-
- if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
- PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
- PrintAndLog(" [block number]");
- PrintAndLog(" [block data] - (8 hex symbols)");
- PrintAndLog(" [w] - Chinese magic ultralight tag");
- PrintAndLog("");
- PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
- PrintAndLog("");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
- if (blockNo > MAX_ULC_BLOCKS ){
- PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
- return 1;
- }
-
- if (param_gethex(Cmd, 1, bldata, 8)) {
- PrintAndLog("Block data must include 8 HEX symbols");
- return 1;
- }
-
- if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
- chinese_card = TRUE;
- }
-
- if ( blockNo <= 3 ) {
- if (!chinese_card){
- PrintAndLog("Access Denied");
- return 1;
- } else {
- PrintAndLog("--Special block no: 0x%02x", blockNo);
- PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- return 1;
- }
- }
- } else {
- PrintAndLog("--Block no : 0x%02x", blockNo);
- PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
- UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(e.d.asBytes,bldata, 4);
- SendCommand(&e);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk : %02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- return 1;
- }
- }
- return 0;
-}
-
//
// Mifare Ultralight C - Set password
//
UsbCommand c = {CMD_MIFAREUC_SETPWD};
memcpy( c.d.asBytes, pwd, 16);
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
// read block2.
c.cmd = CMD_MIFAREU_READBL;
c.arg[0] = 2;
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
PrintAndLog("Command execute timeout");
c.d.asBytes[1] = uid[1];
c.d.asBytes[2] = uid[2];
c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
PrintAndLog("Command execute timeout");
c.d.asBytes[1] = uid[4];
c.d.asBytes[2] = uid[5];
c.d.asBytes[3] = uid[6];
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
PrintAndLog("Command execute timeout");
c.d.asBytes[1] = oldblock2[1];
c.d.asBytes[2] = oldblock2[2];
c.d.asBytes[3] = oldblock2[3];
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
PrintAndLog("Command execute timeout");
}
int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
-
+
uint8_t iv[8] = { 0x00 };
uint8_t block = 0x07;
-
+
// UL-EV1
//04 57 b6 e2 05 3f 80 UID
//4a f8 4b 19 PWD
uint8_t mix[8] = { 0x00 };
uint8_t divkey[8] = { 0x00 };
-
+
memcpy(mix, mifarekeyA, 4);
-
+
mix[4] = mifarekeyA[4] ^ uid[0];
mix[5] = mifarekeyA[5] ^ uid[1];
mix[6] = block ^ uid[2];
mix[7] = uid[3];
-
+
des3_context ctx = { 0x00 };
des3_set2key_enc(&ctx, masterkey);
PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
-
+
PrintAndLog("\n DES version");
-
+
for (int i=0; i < sizeof(mifarekeyA); ++i){
dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
memcpy(dmkey+8, dkeyB, 8);
memcpy(dmkey+16, dkeyA, 8);
memset(iv, 0x00, 8);
-
+
des3_set3key_enc(&ctx, dmkey);
des3_crypt_cbc(&ctx // des3_context
{"help", CmdHelp, 1, "This help"},
{"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
{"info", CmdHF14AMfUInfo, 0, "Tag information"},
- {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
- {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
- {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
- {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
- {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
+ {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"},
+ {"rdbl", CmdHF14AMfURdBl, 0, "Read block"},
+ {"wrbl", CmdHF14AMfUWrBl, 0, "Write block"},
{"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
{"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
{"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
projects / proxmark3-svn / blobdiff