RfidResearchGroup/proxmark3
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hf mfu minor output adjustments

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dump key placed properly for EV1 and NTAGs

config pages for ntags corrected in printout

note on config that PWD and PACK cannot
actually be read from memory  (probably could just delete them (other
than it shows what memory block they are stored in for changing...)
This commit is contained in:
marshmellow42 2015-05-22 13:17:51 -04:00
parent 8f2e50b4c5
commit 012c0761bd
1 changed files with 17 additions and 11 deletions
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28
client/cmdhfmfu.c
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@ -415,7 +415,7 @@ static int ulc_print_configuration( uint8_t *data){
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");
@ -425,13 +425,13 @@ static int ulev1_print_configuration( uint8_t *data){
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
@ -439,8 +439,9 @@ static int ulev1_print_configuration( uint8_t *data){
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;
}
@ -806,7 +807,7 @@ int CmdHF14AMfUInfo(const char *Cmd){
} 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);
}
}
@ -1137,13 +1138,18 @@ int CmdHF14AMfUDump(const char *Cmd){
// add keys to block dump
if (hasAuthKey) {
if (!swapEndian) {
if (!swapEndian){
authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4);
memcpy(data + Pages*4, authKeyPtr, dataLen);
} else {
memcpy(data + Pages*4, authenticationkey, dataLen);
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);
}
Pages += dataLen/4; //not sure output is in correct location for all tag types.
}
for (i = 0; i < Pages; ++i) {
@ -1195,7 +1201,7 @@ int CmdHF14AMfUDump(const char *Cmd){
case 43: tmplockbit = bit2[9]; break; //auth1
default: break;
}
PrintAndLog("Block %02x:%s [%d] {%.4s}", i, sprint_hex(data + i * 4, 4), tmplockbit, data+i*4);
PrintAndLog("Block %02X:%s [%d] {%.4s}", i, sprint_hex(data + i * 4, 4), tmplockbit, data+i*4);
}
// user supplied filename?