Update eapmd5pass.md

tools/eapmd5pass.md

@@ -10,6 +10,26 @@ This utility can be used to audit passwords used for EAP-MD5 networks from wirel
 Help Text
 -------
 ```
+eapmd5pass - Dictionary attack against EAP-MD5
+
+Usage: eapmd5pass [ -i <int> | -r <pcapfile> ] [ -w wordfile ] [options]
+
+  -i <iface>	interface name
+  -r <pcapfile>	read from a named libpcap file
+  -w <wordfile>	use wordfile for possible passwords.
+  -b <bssid>	BSSID of target network (default: all)
+  -U <username>	Username of EAP-MD5 user.
+  -C <chal>	EAP-MD5 challenge value.
+  -R <response>	EAP-MD5 response value.
+  -E <eapid>	EAP-MD5 response EAP ID value.
+  -v		increase verbosity level (max 3)
+  -V		version information
+  -h		usage information
+
+The "-r" and "[-U|-C|-R|-E]" options are not meant to be used together.  Use -r
+when a packet capture is available.  Specify the username, challenge and
+response when available through other means.
+
 
 ```