Index: head/etc/Makefile =================================================================== --- head/etc/Makefile +++ head/etc/Makefile @@ -14,7 +14,6 @@ BIN1= \ group \ - hosts.allow \ login.access \ rc.bsdextended \ rc.firewall \ Index: head/etc/hosts.allow =================================================================== --- head/etc/hosts.allow +++ head/etc/hosts.allow @@ -1,92 +0,0 @@ -# -# hosts.allow access control file for "tcp wrapped" applications. -# $FreeBSD$ -# -# NOTE: The hosts.deny file is deprecated. -# Place both 'allow' and 'deny' rules in the hosts.allow file. -# See hosts_options(5) for the format of this file. -# hosts_access(5) no longer fully applies. -# -# _____ _ _ -# | ____| __ __ __ _ _ __ ___ _ __ | | ___ | | -# | _| \ \/ / / _` | | '_ ` _ \ | '_ \ | | / _ \ | | -# | |___ > < | (_| | | | | | | | | |_) | | | | __/ |_| -# |_____| /_/\_\ \__,_| |_| |_| |_| | .__/ |_| \___| (_) -# |_| -# !!! This is an example! You will need to modify it for your specific -# !!! requirements! - - -# Start by allowing everything (this prevents the rest of the file -# from working, so remove it when you need protection). -# The rules here work on a "First match wins" basis. -ALL : ALL : allow - -# Wrapping sshd(8) is not normally a good idea, but if you -# need to do it, here's how -#sshd : .evil.cracker.example.com : deny - -# Protect against simple DNS spoofing attacks by checking that the -# forward and reverse records for the remote host match. If a mismatch -# occurs, access is denied, and any positive ident response within -# 20 seconds is logged. No protection is afforded against DNS poisoning, -# IP spoofing or more complicated attacks. Hosts with no reverse DNS -# pass this rule. -ALL : PARANOID : RFC931 20 : deny - -# Allow anything from localhost. Note that an IP address (not a host -# name) *MUST* be specified for rpcbind(8). -ALL : localhost 127.0.0.1 : allow -# Comment out next line if you build libwrap without IPv6 support. -ALL : [::1] : allow -#ALL : my.machine.example.com 192.0.2.35 : allow - -# To use IPv6 addresses you must enclose them in []'s -#ALL : [fe80::%fxp0]/10 : allow -#ALL : [fe80::]/10 : deny -#ALL : [2001:db8:2:1:2:3:4:3fe1] : deny -#ALL : [2001:db8:2:1::]/64 : allow - -# Sendmail can help protect you against spammers and relay-rapers -sendmail : localhost : allow -#sendmail : .nice.guy.example.com : allow -#sendmail : .evil.cracker.example.com : deny -sendmail : ALL : allow - -# Exim is an alternative to sendmail, available in the ports tree -exim : localhost : allow -#exim : .nice.guy.example.com : allow -#exim : .evil.cracker.example.com : deny -exim : ALL : allow - -# Rpcbind is used for all RPC services; protect your NFS! -# Rpcbind should be running with -W option to support this. -# (IP addresses rather than hostnames *MUST* be used here) -#rpcbind : 192.0.2.32/255.255.255.224 : allow -#rpcbind : 192.0.2.96/255.255.255.224 : allow -rpcbind : ALL : deny - -# NIS master server. Only local nets should have access -# (Since this is an RPC service, rpcbind needs to be considered) -ypserv : localhost : allow -#ypserv : .unsafe.my.net.example.com : deny -#ypserv : .my.net.example.com : allow -ypserv : ALL : deny - -# Provide a small amount of protection for ftpd -ftpd : localhost : allow -#ftpd : .nice.guy.example.com : allow -#ftpd : .evil.cracker.example.com : deny -ftpd : ALL : allow - -# You need to be clever with finger; do _not_ backfinger!! You can easily -# start a "finger war". -fingerd : ALL \ - : spawn (echo Finger. | \ - /usr/bin/mail -s "tcpd\: %u@%h[%a] fingered me!" root) & \ - : deny - -# The rest of the daemons are protected. -ALL : ALL \ - : severity auth.info \ - : twist /bin/echo "You are not welcome to use %d from %h." Index: head/lib/libwrap/Makefile =================================================================== --- head/lib/libwrap/Makefile +++ head/lib/libwrap/Makefile @@ -4,6 +4,7 @@ .include +CONFS= hosts.allow PACKAGE=lib${LIB} LIB= wrap SHLIB_MAJOR= 6 Index: head/lib/libwrap/hosts.allow =================================================================== --- head/lib/libwrap/hosts.allow +++ head/lib/libwrap/hosts.allow @@ -0,0 +1,92 @@ +# +# hosts.allow access control file for "tcp wrapped" applications. +# $FreeBSD$ +# +# NOTE: The hosts.deny file is deprecated. +# Place both 'allow' and 'deny' rules in the hosts.allow file. +# See hosts_options(5) for the format of this file. +# hosts_access(5) no longer fully applies. +# +# _____ _ _ +# | ____| __ __ __ _ _ __ ___ _ __ | | ___ | | +# | _| \ \/ / / _` | | '_ ` _ \ | '_ \ | | / _ \ | | +# | |___ > < | (_| | | | | | | | | |_) | | | | __/ |_| +# |_____| /_/\_\ \__,_| |_| |_| |_| | .__/ |_| \___| (_) +# |_| +# !!! This is an example! You will need to modify it for your specific +# !!! requirements! + + +# Start by allowing everything (this prevents the rest of the file +# from working, so remove it when you need protection). +# The rules here work on a "First match wins" basis. +ALL : ALL : allow + +# Wrapping sshd(8) is not normally a good idea, but if you +# need to do it, here's how +#sshd : .evil.cracker.example.com : deny + +# Protect against simple DNS spoofing attacks by checking that the +# forward and reverse records for the remote host match. If a mismatch +# occurs, access is denied, and any positive ident response within +# 20 seconds is logged. No protection is afforded against DNS poisoning, +# IP spoofing or more complicated attacks. Hosts with no reverse DNS +# pass this rule. +ALL : PARANOID : RFC931 20 : deny + +# Allow anything from localhost. Note that an IP address (not a host +# name) *MUST* be specified for rpcbind(8). +ALL : localhost 127.0.0.1 : allow +# Comment out next line if you build libwrap without IPv6 support. +ALL : [::1] : allow +#ALL : my.machine.example.com 192.0.2.35 : allow + +# To use IPv6 addresses you must enclose them in []'s +#ALL : [fe80::%fxp0]/10 : allow +#ALL : [fe80::]/10 : deny +#ALL : [2001:db8:2:1:2:3:4:3fe1] : deny +#ALL : [2001:db8:2:1::]/64 : allow + +# Sendmail can help protect you against spammers and relay-rapers +sendmail : localhost : allow +#sendmail : .nice.guy.example.com : allow +#sendmail : .evil.cracker.example.com : deny +sendmail : ALL : allow + +# Exim is an alternative to sendmail, available in the ports tree +exim : localhost : allow +#exim : .nice.guy.example.com : allow +#exim : .evil.cracker.example.com : deny +exim : ALL : allow + +# Rpcbind is used for all RPC services; protect your NFS! +# Rpcbind should be running with -W option to support this. +# (IP addresses rather than hostnames *MUST* be used here) +#rpcbind : 192.0.2.32/255.255.255.224 : allow +#rpcbind : 192.0.2.96/255.255.255.224 : allow +rpcbind : ALL : deny + +# NIS master server. Only local nets should have access +# (Since this is an RPC service, rpcbind needs to be considered) +ypserv : localhost : allow +#ypserv : .unsafe.my.net.example.com : deny +#ypserv : .my.net.example.com : allow +ypserv : ALL : deny + +# Provide a small amount of protection for ftpd +ftpd : localhost : allow +#ftpd : .nice.guy.example.com : allow +#ftpd : .evil.cracker.example.com : deny +ftpd : ALL : allow + +# You need to be clever with finger; do _not_ backfinger!! You can easily +# start a "finger war". +fingerd : ALL \ + : spawn (echo Finger. | \ + /usr/bin/mail -s "tcpd\: %u@%h[%a] fingered me!" root) & \ + : deny + +# The rest of the daemons are protected. +ALL : ALL \ + : severity auth.info \ + : twist /bin/echo "You are not welcome to use %d from %h."