added pam-generic from dpatch

config/filter.d/pam-generic.conf

@@ -0,0 +1,25 @@
+# Fail2Ban configuration file for generic PAM authentication errors
+#
+# Author: Yaroslav Halchenko
+#
+# $Revision:  $
+#
+
+[Definition]
+
+# if you want to catch only login erros from specific daemons, use smth like
+#_ttys_re=(?:ssh|pure-ftpd|ftp)
+# To catch all failed logins
+_ttys_re=\S*
+
+#
+# Shortcuts for easier comprehension of the failregex
+__pid_re=(?:\[\d+\])
+__pam_re=\(?pam_unix(?:\(\S+\))?\)?:?
+__pam_combs_re=(?:%(__pid_re)s?:\s+%(__pam_re)s|%(__pam_re)s%(__pid_re)s?:)
+
+# Option: failregex
+# Notes.: regex to match the password failures messages in the logfile.
+# Values: TEXT
+#
+failregex = \s\S+ \S+%(__pam_combs_re)s\s+authentication failure; logname=\S* uid=\S* euid=\S* tty=%(_ttys_re)s ruser=\S* rhost=<HOST>(?:\s+user=.*)?\s*$