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ADD: added a Q5 parameter for "lf t55xx wipe",

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the default config blocks is:
         t55x7      : 000880E0
         t5555 (Q5) : 6001F004
This commit is contained in:
iceman1001 2016-01-04 10:13:38 +01:00
commit 69e312afe7
2 changed files with 44 additions and 10 deletions
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38
client/cmdlft55xx.c
View file

@ -166,7 +166,18 @@ int usage_t55xx_bruteforce(){
PrintAndLog(""); PrintAndLog("");
return 0; return 0;
} }
int usage_t55xx_wipe(){
PrintAndLog("Usage: lf t55xx wipe [h] [Q5]");
PrintAndLog("This commands wipes a tag, fills blocks 1-7 with zeros and a default configuration block");
PrintAndLog("Options:");
PrintAndLog(" h - this help");
PrintAndLog(" Q5 - indicates to use the T555 (Q5) default configuration block");
PrintAndLog("");
PrintAndLog("Examples:");
PrintAndLog(" lf t55xx wipe - wipes a t55x7 tag, config block 0x000880E0");
PrintAndLog(" lf t55xx wipe Q5 - wipes a t5555 Q5 tag, config block 0x6001F004");
return 0;
}
static int CmdHelp(const char *Cmd); static int CmdHelp(const char *Cmd);
void printT5xxHeader(uint8_t page){ void printT5xxHeader(uint8_t page){
@ -1307,7 +1318,7 @@ void t55x7_create_config_block( int tagtype ){
switch (tagtype){ switch (tagtype){
case 0: snprintf(retStr, sizeof(buf),"%08X - T55X7 Default", T55X7_DEFAULT_CONFIG_BLOCK); break; case 0: snprintf(retStr, sizeof(buf),"%08X - T55X7 Default", T55X7_DEFAULT_CONFIG_BLOCK); break;
case 1: snprintf(retStr, sizeof(buf),"%08X - T55X7 Raw", T55X7_RAW_CONFIG_BLOCK); break; case 1: snprintf(retStr, sizeof(buf),"%08X - T55X7 Raw", T55X7_RAW_CONFIG_BLOCK); break;
//case 2: snprintf(retStr, sizeof(buf),"%08X - Q5 Default", Q5_DEFAULT_CONFIG_BLOCK); break; case 2: snprintf(retStr, sizeof(buf),"%08X - T5555 Q5 Default", T5555_DEFAULT_CONFIG_BLOCK); break;
default: default:
break; break;
} }
@ -1334,21 +1345,28 @@ int CmdResetRead(const char *Cmd) {
int CmdT55xxWipe(const char *Cmd) { int CmdT55xxWipe(const char *Cmd) {
char writeData[20] = {0}; char writeData[20] = {0};
char *ptrData = writeData; char *ptrData = writeData;
char cmdp = param_getchar(Cmd, 0);
if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_wipe();
bool Q5 = (cmdp == 'q' || cmdp == 'Q');
// Try with the default password to reset block 0
// With a pwd should work even if pwd bit not set
PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n"); PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");
if ( Q5 ){
snprintf(ptrData,sizeof(writeData),"b 0 d 6001F004 p 0");
} else {
snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");
}
//try with the default password to reset block 0 (with a pwd should work even if pwd bit not set) if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk 0");
snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");
if (!CmdT55xxWriteBlock(ptrData))
PrintAndLog("Error writing blk 0");
for (uint8_t blk = 1; blk<8; blk++) { for (uint8_t blk = 1; blk<8; blk++) {
snprintf(ptrData,sizeof(writeData),"b %d d 0", blk); snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);
if (!CmdT55xxWriteBlock(ptrData)) if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk %d", blk);
PrintAndLog("Error writing blk %d", blk);
memset(writeData,0x00, sizeof(writeData)); memset(writeData,0x00, sizeof(writeData));
} }

16
client/cmdlft55xx.h
View file

@ -31,6 +31,22 @@
#define T55X7_IOPROX_CONFIG_BLOCK 0x00147040 // maxblock 2 #define T55X7_IOPROX_CONFIG_BLOCK 0x00147040 // maxblock 2
#define T55X7_bin 0b0010 #define T55X7_bin 0b0010
#define T5555_DEFAULT_CONFIG_BLOCK 0x6001F004 // data rate 64 , ask, manchester, 2 data blocks?
enum {
T55x7_RAW = 0x00,
T55x7_DEFAULT = 0x00,
T5555_DEFAULT = 0x01,
EM_UNIQUE = 0x0,
FDBX = 0x02,
HID_26 = 0x03,
INDALA_64 = 0x04,
INDALA_224 = 0x05,
GUARDPROXXII = 0x06,
VIKING = 0x07,
NORALSYS = 0x08,
IOPROX = 0x09,
} t55xx_tag;
typedef struct { typedef struct {
uint32_t bl1; uint32_t bl1;
uint32_t bl2; uint32_t bl2;