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WiP - 'lf t55xx restore' - read a dump file and restore it to a t55xx card

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This commit is contained in:
iceman1001 2019-10-08 15:24:06 +02:00
commit c4249ecbb8
3 changed files with 116 additions and 8 deletions
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73
client/cmdlft55xx.c
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@ -189,6 +189,19 @@ static int usage_t55xx_dump() {
PrintAndLogEx(NORMAL, "");
return PM3_SUCCESS;
}
static int usage_t55xx_restore() {
PrintAndLogEx(NORMAL, "Usage: lf t55xx restore [r <mode>] [p <password> [o]]");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " p <password> - OPTIONAL password 4bytes (8 hex symbols)");
PrintAndLogEx(NORMAL, " o - OPTIONAL override, force pwd read despite danger to card");
print_usage_t55xx_downloadlink(T55XX_DLMODE_SINGLE,config.downlink_mode);
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf t55xx restore f lf-t55xx-01020304.eml");
PrintAndLogEx(NORMAL, " lf t55xx restore f lf-t55xx-01020304.eml p feedbeef o");
PrintAndLogEx(NORMAL, "");
return PM3_SUCCESS;
}
static int usage_t55xx_detect() {
PrintAndLogEx(NORMAL, "Usage: lf t55xx detect [1] [r <mode>] [p <password>]");
PrintAndLogEx(NORMAL, "Options:");
@ -340,8 +353,8 @@ static int usage_t55xx_protect() {
static int CmdHelp(const char *Cmd);
int clone_t55xx_tag(uint32_t *blockdata, uint8_t numblocks) {
if (blockdata == NULL)
if (blockdata == NULL)
return PM3_EINVARG;
if (numblocks < 1 || numblocks > 8)
return PM3_EINVARG;
@ -2145,6 +2158,59 @@ static int CmdT55xxDump(const char *Cmd) {
return PM3_SUCCESS;
}
static int CmdT55xxRestore(const char *Cmd) {
uint32_t password = 0;
uint8_t override = 0;
uint8_t downlink_mode = config.downlink_mode;;
bool usepwd = false;
bool errors = false;
uint8_t cmdp = 0;
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch (tolower(param_getchar(Cmd, cmdp))) {
case 'h':
return usage_t55xx_restore();
case 'r':
downlink_mode = param_get8ex(Cmd, cmdp + 1, 0, 10);
if (downlink_mode > 3)
downlink_mode = 0;
cmdp += 2;
break;
case 'p':
password = param_get32ex(Cmd, cmdp + 1, 0, 16);
usepwd = true;
cmdp += 2;
break;
case 'o':
override = 1;
cmdp++;
break;
default:
PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
if (errors) return usage_t55xx_restore();
PrintAndLogEx(INFO, "Work in progress. To be implemented");
if (usepwd || password || override ) {
}
// load file name (json/eml/bin)
// Print dump data?
uint32_t res = PM3_SUCCESS;
// page0.
// res = clone_t55xx_tag(blockdata, numblocks);
return res;
}
bool AquireData(uint8_t page, uint8_t block, bool pwdmode, uint32_t password, uint8_t downlink_mode) {
// arg0 bitmodes:
// b0 = pwdmode
@ -3334,12 +3400,13 @@ static command_t CommandTable[] = {
{"chk", CmdT55xxChkPwds, IfPm3Lf, "Check passwords from dictionary/flash"},
{"detect", CmdT55xxDetect, AlwaysAvailable, "[1] Try detecting the tag modulation from reading the configuration block."},
{"deviceconfig", CmdT55xxSetDeviceConfig, IfPm3Lf, "Set/Get T55XX device configuration (startgap, writegap, write0, write1, readgap"},
{"dump", CmdT55xxDump, IfPm3Lf, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},
{"dump", CmdT55xxDump, IfPm3Lf, "[password] [o] Dump T55xx card Page 0 block 0-7. Optional [password], [override]"},
{"info", CmdT55xxInfo, AlwaysAvailable, "[1] Show T55x7 configuration data (page 0/ blk 0)"},
{"p1detect", CmdT55xxDetectPage1, IfPm3Lf, "[1] Try detecting if this is a t55xx tag by reading page 1"},
{"protect", CmdT55xxProtect, IfPm3Lf, "Password protect tag"},
{"read", CmdT55xxReadBlock, IfPm3Lf, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},
{"resetread", CmdResetRead, IfPm3Lf, "Send Reset Cmd then lf read the stream to attempt to identify the start of it (needs a demod and/or plot after)"},
{"restore", CmdT55xxRestore, IfPm3Lf, "[password] Restore T55xx card Page 0 / Page 1 blocks"},
{"recoverpw", CmdT55xxRecoverPW, IfPm3Lf, "[password] Try to recover from bad password write from a cloner. Only use on PW protected chips!"},
{"special", special, IfPm3Lf, "Show block changes with 64 different offsets"},
{"trace", CmdT55xxReadTrace, AlwaysAvailable, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},