depau/mfoc-always-skip-probes
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usage output is now more standard (Thanks to Thomas Hood)

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Romuald Conty 2011-05-20 14:42:40 +00:00
parent 21b58f0bf6
commit 55c3296983
1 changed files with 17 additions and 15 deletions
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30
src/mfoc.c
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@ -519,22 +519,24 @@ error:
} }
void usage(FILE * stream, int errno) { void usage(FILE * stream, int errno) {
fprintf(stream, "mfoc %s\n\n", PACKAGE_VERSION); fprintf(stream, "Usage: mfoc [-h] [-k key]... [-P probnum] [-T tolerance] [-O output]\n");
fprintf(stream, "usage: mfoc [-h] [-P probnum] [-T tolerance] [-k custom_key] [-O output]\n\n");
fprintf(stream, "example: mfoc -O card_dump\n");
fprintf(stream, "example: mfoc -k ffffeeeedddd -O card_dump\n");
fprintf(stream, "example: mfoc -P 50 -O card_dump\n");
fprintf(stream, "\n"); fprintf(stream, "\n");
fprintf(stream, " h : print this help\n"); fprintf(stream, " h print this help and exit\n");
// fprintf(stream, " B : instead of 'A' dump 'B' keys\n"); // fprintf(stream, " B instead of 'A' dump 'B' keys\n");
fprintf(stream, " k : use a specified key instead of looking for defaults ones\n"); fprintf(stream, " k try the specified key in addition to the default keys\n");
// fprintf(stream, " D : number of distance probes, default is 20\n"); // fprintf(stream, " D number of distance probes, default is 20\n");
// fprintf(stream, " S : number of sets with keystreams, default is 5\n"); // fprintf(stream, " S number of sets with keystreams, default is 5\n");
fprintf(stream, " P : number of probes for a key recovery for one sector, default is 20\n"); fprintf(stream, " P number of probes per sector, instead of default of 20\n");
fprintf(stream, " T : range for a possible distance tolerance, default is 20 (40 in both direction)\n"); fprintf(stream, " T nonce tolerance half-range, instead of default of 20\n (i.e., 40 for the total range, in both directions)\n");
// fprintf(stream, " s : specify the list of sectors to crack, for example -s 0,1,3,5\n"); // fprintf(stream, " s specify the list of sectors to crack, for example -s 0,1,3,5\n");
fprintf(stream, " O : dump file where the revealed keys should be stored\n"); fprintf(stream, " O file in which the card contents will be written (REQUIRED)\n");
fprintf(stream, "\n"); fprintf(stream, "\n");
fprintf(stream, "Example: mfoc -O mycard.mfd\n");
fprintf(stream, "Example: mfoc -k ffffeeeedddd -O mycard.mfd\n");
fprintf(stream, "Example: mfoc -P 50 -T 30 -O mycard.mfd\n");
fprintf(stream, "\n");
fprintf(stream, "This is mfoc version %s.\n", PACKAGE_VERSION);
fprintf(stream, "For more information, run: 'man mfoc'.\n");
exit(errno); exit(errno);
} }