Address Log injection reported at

http://bugs.gentoo.org/show_bug.cgi?id=181213

diff -ur a/DenyHosts/regex.py b/DenyHosts/regex.py
--- a/DenyHosts/regex.py	2006-12-07 13:47:04.000000000 -0600
+++ b/DenyHosts/regex.py	2007-06-19 18:51:54.000000000 -0500
@@ -17,11 +17,11 @@
 
 FAILED_ENTRY_REGEX4 = re.compile(r"""Authentication failure for (?P<user>.*) .*from (?P<host>.*)""")
 
-FAILED_ENTRY_REGEX5 = re.compile(r"""User (?P<user>.*) .*from (?P<host>.*) not allowed because none of user's groups are listed in AllowGroups""")
+FAILED_ENTRY_REGEX5 = re.compile(r"""User (?P<user>.*) .*from (?P<host>.*) not allowed because none of user's groups are listed in AllowGroups$""")
 
 FAILED_ENTRY_REGEX6 = re.compile(r"""Did not receive identification string .*from (::ffff:)?(?P<host>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})""")
 
-FAILED_ENTRY_REGEX7 = re.compile(r"""User (?P<user>.*) not allowed because not listed in AllowUsers""")
+FAILED_ENTRY_REGEX7 = re.compile(r"""User (?P<user>.*) .*from (::ffff:)?(?P<host>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) not allowed because not listed in AllowUsers""")
 
 
 # these are reserved for future versions