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FIX: lf guard sim - helptext change and increase arguments expected check to 3

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iceman1001 2017-02-17 07:48:00 +01:00
commit 03d73c0b8d
1 changed files with 3 additions and 3 deletions
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6
client/cmdlfguard.c
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@ -31,13 +31,13 @@ int usage_lf_guard_sim(void) {
PrintAndLog("The facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.");
PrintAndLog("Currently work only on 26bit");
PrintAndLog("");
PrintAndLog("Usage: lf guard sim <format> <Card-Number>");
PrintAndLog("Usage: lf guard sim <format> <Facility-Code> <Card-Number>");
PrintAndLog("Options :");
PrintAndLog(" <format> : format length 26|32|36|40");
PrintAndLog(" <Facility-Code> : 8-bit value facility code");
PrintAndLog(" <Card Number> : 16-bit value card number");
PrintAndLog("");
PrintAndLog("Sample : lf guard sim 123 11223");
PrintAndLog("Sample : lf guard sim 26 123 11223");
return 0;
}
@ -207,7 +207,7 @@ int CmdGuardSim(const char *Cmd) {
uint8_t bs[96];
memset(bs, 0x00, sizeof(bs));
if (sscanf(Cmd, "%u %u %u", &fmtlen, &fc, &cn ) != 2) return usage_lf_guard_sim();
if (sscanf(Cmd, "%u %u %u", &fmtlen, &fc, &cn ) != 3) return usage_lf_guard_sim();
fmtlen &= 0x7F;
facilitycode = (fc & 0x000000FF);