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fix lf io clone (issue #331):

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- remove confusing message about simulation
- add h (help) parameter and usage text
This commit is contained in:
pwpiwi 2017-07-13 18:12:53 +02:00
parent 067bfc8b76
commit edf8806f15
1 changed files with 8 additions and 7 deletions
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15
client/cmdlfio.c
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@ -133,20 +133,21 @@ int CmdIOClone(const char *Cmd)
{
unsigned int hi = 0, lo = 0;
int n = 0, i = 0;
char ch;
UsbCommand c;
//if (1 == sscanf(str, "0x%"SCNx32, &hi)) {
// value now contains the value in the string--decimal 255, in this case.
//}
while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
hi = (hi << 4) | (lo >> 28);
lo = (lo << 4) | (n & 0xf);
}
PrintAndLog("Cloning tag with ID %08x %08x", hi, lo);
PrintAndLog("Press pm3-button to abort simulation");
if (sscanf(&Cmd[--i], "%c", &ch) == 1) {
PrintAndLog("Usage: lf io clone <tag-ID>");
return 0;
}
PrintAndLog("Cloning ioProx tag with ID %08x %08x", hi, lo);
c.cmd = CMD_IO_CLONE_TAG;
c.arg[0] = hi;
c.arg[1] = lo;