ENH: Match non "Bye Bye" for sshd locked accounts failregex

ChangeLog

@@ -29,6 +29,7 @@ ver. 0.9.1 (2014/xx/xx) - better, faster, stronger
 - Enhancements
    * Fail2ban-regex - add print-all-matched option. Closes gh-652
    * Suppress fail2ban-client warnings for non-critical config options
+   * Match non "Bye Bye" disconnect messages for sshd locked account regex
 
 ver. 0.9.0 (2014/03/14) - beta
 ----------

config/filter.d/sshd.conf

@@ -30,7 +30,7 @@ failregex = ^%(__prefix_line)s(?:error: PAM: )?[aA]uthentication (?:failure|erro
             ^%(__prefix_line)sReceived disconnect from <HOST>: 3: \S+: Auth fail$
             ^%(__prefix_line)sUser .+ from <HOST> not allowed because a group is listed in DenyGroups\s*$
             ^%(__prefix_line)sUser .+ from <HOST> not allowed because none of user's groups are listed in AllowGroups\s*$
-            ^(?P<__prefix>%(__prefix_line)s)User .+ not allowed because account is locked<SKIPLINES>(?P=__prefix)(?:error: )?Received disconnect from <HOST>: 11: Bye Bye \[preauth\]$
+            ^(?P<__prefix>%(__prefix_line)s)User .+ not allowed because account is locked<SKIPLINES>(?P=__prefix)(?:error: )?Received disconnect from <HOST>: 11: .+ \[preauth\]$
             ^(?P<__prefix>%(__prefix_line)s)Disconnecting: Too many authentication failures for .+? \[preauth\]<SKIPLINES>(?P=__prefix)(?:error: )?Connection closed by <HOST> \[preauth\]$
             ^(?P<__prefix>%(__prefix_line)s)Connection from <HOST> port \d+<SKIPLINES>(?P=__prefix)Disconnecting: Too many authentication failures for .+? \[preauth\]$
 

fail2ban/tests/files/logs/sshd

@@ -136,3 +136,10 @@ Jul 13 18:44:28 mdop sshd[4931]: Received disconnect from 89.24.13.192: 3: com.j
 Feb 12 04:09:18 localhost sshd[26713]: Connection from 115.249.163.77 port 51353
 # failJSON: { "time": "2005-02-12T04:09:21", "match": true , "host": "115.249.163.77", "desc": "from gh-457" }
 Feb 12 04:09:21 localhost sshd[26713]: Disconnecting: Too many authentication failures for root [preauth]
+
+# failJSON: { "match": false }
+Apr 27 13:02:04 host sshd[29116]: User root not allowed because account is locked
+# failJSON: { "match": false }
+Apr 27 13:02:04 host sshd[29116]: input_userauth_request: invalid user root [preauth]
+# failJSON: { "time": "2005-04-27T13:02:04", "match": true , "host": "1.2.3.4", "desc": "No Bye-Bye" }
+Apr 27 13:02:04 host sshd[29116]: Received disconnect from 1.2.3.4: 11: Normal Shutdown, Thank you for playing [preauth]