From 1a07613ce28febe910e2a47cee46b486990d6825 Mon Sep 17 00:00:00 2001 From: Adam Laurie Date: Tue, 6 Sep 2011 11:00:01 +0000 Subject: [PATCH] -h usage explicitly state Chinese clone cards required for block 0 write --- examples/nfc-mfclassic.c | 1 + examples/nfc-mfsetuid.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/examples/nfc-mfclassic.c b/examples/nfc-mfclassic.c index 8d33eca..e129199 100644 --- a/examples/nfc-mfclassic.c +++ b/examples/nfc-mfclassic.c @@ -429,6 +429,7 @@ print_usage (const char *pcProgramName) printf ("%s r|w|u a|b []\n", pcProgramName); printf (" r|w|u - Perform read from (r) or write to (w) or unlocked write to (u) card\n"); printf (" *** note that unlocked write will attempt to overwrite block 0 including UID\n"); + printf (" *** and only works with special Mifare 1K cards (Chinese clones)\n"); printf (" a|b - Use A or B keys for action\n"); printf (" - MiFare Dump (MFD) used to write (card to MFD) or (MFD to card)\n"); printf (" - MiFare Dump (MFD) that contain the keys (optional)\n"); diff --git a/examples/nfc-mfsetuid.c b/examples/nfc-mfsetuid.c index 580c070..52176cc 100644 --- a/examples/nfc-mfsetuid.c +++ b/examples/nfc-mfsetuid.c @@ -137,7 +137,8 @@ print_usage (char *argv[]) printf ("\t-q\tQuiet mode. Suppress output of READER and EMULATOR data (improves timing).\n"); printf ("\n\tSpecify UID (4 HEX bytes) to set UID, or leave blank for default '01234567'.\n"); printf ("\tThis utility can be used to recover cards that have been damaged by writing bad\n"); - printf ("\tdata (e.g. wrong BCC), thus making them non-selectable by most tools/readers.\n\n"); + printf ("\tdata (e.g. wrong BCC), thus making them non-selectable by most tools/readers.\n"); + printf ("\n\t*** Note: this utility only works with special Mifare 1K cards (Chinese clones).\n\n"); } int