new category: net-dns. initial import

3 files changed, 386 insertions, 0 deletions

diff --git a/net-dns/djbdns/files/digest-djbdns-1.05-r2 b/net-dns/djbdns/files/digest-djbdns-1.05-r2
new file mode 100644
index 000000000000..7f303eca6ac3
--- /dev/null
+++ b/net-dns/djbdns/files/digest-djbdns-1.05-r2
@@ -0,0 +1 @@
+MD5 3147c5cd56832aa3b41955c7a51cbeb2 djbdns-1.05.tar.gz 85648
diff --git a/net-dns/djbdns/files/dnscache-setup b/net-dns/djbdns/files/dnscache-setup
new file mode 100644
index 000000000000..b9795c36923a
--- /dev/null
+++ b/net-dns/djbdns/files/dnscache-setup
@@ -0,0 +1,239 @@
+#!/bin/bash
+
+#for einfo, ewarn etc..
+. /sbin/functions.sh
+
+setup() {
+	echo
+	echo
+	einfo "Dnscache Setup"
+	echo
+	echo
+	echo ">>> More information on this package can be found at"
+	echo ">>> http://cr.yp.to/djbdns.html and http://djbdns.org"
+	echo
+	echo "After this script completes, dnscache will be configured."
+	echo "Your /etc/resolv.conf will be updated so that all DNS"
+	echo "lookups will be directed to dnscache."
+	echo
+	echo "Your original /etc/resolv.conf will be backed up to "
+	echo "/etc/resolv.conf.orig."
+	echo
+	echo "If you have previously setup dnscache, those directories will"
+	echo "not be overwritten.  To redo setup, delete your dnscache"
+	echo "dirs first or choose a different install location."
+	echo
+	echo '(press enter to begin setup, or press control-C to abort)'
+	echo
+	read
+
+	echo
+	einfo "Install location"
+	echo
+	echo "Where do you want dnscache installed?"
+	echo "Ex. Default (/var) will install dnscache in /var/dnscache," 
+	echo "or an external cache in /var/dnscachex."
+	echo "!!No trailing slash!!"
+	echo
+	read -p "[/var]> " mypath
+	echo
+
+	if [ "$mypath" == "" ]
+	then
+		mypath="/var"
+	fi
+
+	if [ ! -e ${mypath} ]
+	then
+		echo ">>> Creating ${mypath}..."
+		mkdir $mypath
+	fi
+
+	echo
+	echo
+	einfo "Internal or external cache?"
+	echo
+	echo "Specify an address to which dnscache should bind."
+	echo "If this is the only machine accessing dnscache,"
+	echo "127.0.0.1 is a good start."
+	echo "Currently running IP addresses:"
+	echo
+
+	# grab interfaces
+	addrs=`ifconfig -a | grep "inet addr" | cut -f2 -d":" | cut -f1 -d" "`
+
+	echo $addrs
+	echo
+	read -p "IP to bind cache to [127.0.0.1]> " myip
+	echo
+
+	if [ "$myip" == "" ]
+	then
+		myip="127.0.0.1"
+		mycachedir="dnscache"
+	else 
+		mycachedir="dnscachex"
+	fi
+
+	# check for existance of users dnscache and dnslog:
+	echo
+	echo
+	einfo "Checking for dnscache and dnslog user accts ..."
+	echo
+	/usr/bin/grep nofiles /etc/group &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo ">>> Adding group nofiles ..."
+		/usr/sbin/groupadd nofiles &> /dev/null
+	fi
+
+	/usr/bin/grep dnscache /etc/passwd &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo ">>> Adding user dnscache ..."
+		/usr/sbin/useradd -d /dev/null -s /bin/false -g nofiles \
+			dnscache &> /dev/null
+	fi
+
+	/usr/bin/grep dnslog /etc/passwd &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo ">>> Adding user dnslog ..."
+		/usr/sbin/useradd -d /dev/null -s /bin/false -g nofiles \
+			dnslog &> /dev/null
+	fi
+
+	if [ ! -e ${mypath}/${mycachedir} ]
+	then
+		/usr/bin/dnscache-conf dnscache dnslog \
+			${mypath}/${mycachedir} ${myip}
+	else
+		ewarn "*** dnscache directory currently exists, nothing done."
+	fi
+
+	echo
+	echo
+	einfo "Configure a forward for dnscache?"
+	echo
+	echo "dnscache can be configured to forward queries to another"
+	echo "nameserver (such as the nameserver of your ISP) rather than "
+	echo "perform the lookups itself.  If you would like to enable this "
+	echo "forwarding mode (a good idea most of the time), then enter the "
+	echo "IP's of your forwarding nameservers now,"
+	echo "otherwise just hit Enter."
+	echo
+	read -p "enter forward-to IP> " myforward
+	echo
+	if [ "$myforward" != "" ]
+	then
+		echo $myforward > ${mypath}/${mycachedir}/root/servers/\@
+		echo -n "1" > ${mypath}/${mycachedir}/env/FOWARDONLY
+
+		read -p "enter forward-to IP [hit Enter to stop]> " myforward
+		while [ "$myforward" != "" ]
+		do
+			echo $myforward >> ${mypath}/${mycachedir}/root/servers/\@
+			read -p "enter forward-to IP [hit Enter to stop]> " myforward
+		done
+		echo ">>> Setting up forwarding..."
+	fi
+
+	if [ "$myip" != "127.0.0.1" ]
+	then
+		echo
+		echo
+		einfo "Configuring clients"
+		echo
+		echo "dnscache by default only allows 127.0.0.1 to access it."
+		echo "You have to specify the IP addresses of the clients"
+		echo "that shall be allowed to use dnscache."
+		echo
+		echo "1.2.3.4 would allow host 1.2.3.4"
+		echo "1.2.3 would allow all hosts underneath 1.2.3.x"
+		echo
+		echo "Just hit Enter if you do not want to specify clients!"
+		echo
+
+		read -p "Enter IP> " myclientip
+
+		while [ "$myclientip" != "" ]
+		do
+			touch ${mypath}/${mycachedir}/root/ip/${myclientip}
+			read -p "Enter IP (hit Enter to stop)>" myclientip
+		done
+	fi
+
+	echo
+	echo
+	einfo "Misc"
+	echo
+	if [ ! -e /var/log/dnscache ]
+	then
+		echo ">>> linking /var/log/${mycachedir} to the $mycachedir log..."
+		ln -s ${mypath}/${mycachedir}/log/main /var/log/${mycachedir}
+	fi
+
+	if [ -e /etc/resolv.conf ]
+	then
+		/usr/bin/grep $myip /etc/resolv.conf &> /dev/null
+		if [ $? -ne 0 ]
+		then
+			echo ">>> Backing up /etc/resolv.conf to resolv.conf.orig..."
+			cp /etc/resolv.conf /etc/resolv.conf.orig
+			cat /etc/resolv.conf.orig | grep -v nameserver > /etc/resolv.conf
+			echo ">>> Removed nameserver entries from resolv.conf..."
+			echo nameserver $myip >> /etc/resolv.conf
+			echo
+			echo ">>> Added \"nameserver ${myip}\" to /etc/resolv.conf!"
+		else
+			echo ">>> ${myip} is already in /etc/resolv.conf - nothing done!"
+		fi
+	else
+		echo nameserver $myip >> /etc/resolv.conf
+		echo
+		echo ">>> Added \"nameserver ${myip}\" to /etc/resolv.conf!"
+	fi
+
+	#TODO
+	#configure cachsize - $mypath/env/CACHESIZE
+
+	#TODO
+	#configure datalimit - $mypath/env/DATALIMIT
+
+	echo
+	echo
+	einfo "Start service"
+	echo
+	echo "dnscache is ready for startup."
+	echo "Do you want dnscache to be started and"
+	echo "supervised by daemontools now?"
+
+	echo
+	echo "This requires svscan (daemontools) to be running currently and"
+	echo "monitoring /service !!"
+	echo
+	echo '(press control-C to abort)'
+	read
+
+	# check in /mnt/.init.d to find svscan link in running...
+	# if not running execute /etc/init.d/svscan start
+
+	ln -sf ${mypath}/${mycachedir} /service/${mycachedir}
+
+	echo
+	echo
+	einfo "Installation successfull"
+	echo
+}
+
+# check for root user
+
+if [ `id -u` -ne 0 ]
+then
+        eerror "${0}: must be root."
+	exit 1
+fi
+		
+
+# run setup
+setup
diff --git a/net-dns/djbdns/files/tinydns-setup b/net-dns/djbdns/files/tinydns-setup
new file mode 100644
index 000000000000..f12bfaaf39b7
--- /dev/null
+++ b/net-dns/djbdns/files/tinydns-setup
@@ -0,0 +1,146 @@
+#!/bin/bash
+
+#
+# source functions.sh for einfo, eerror and ewarn
+. /sbin/functions.sh
+
+setup() {
+	echo
+	echo
+	einfo "tinydns Setup"
+	echo
+	echo ">>> More information on this package can be found at"
+	echo ">>> http://cr.yp.to/djbdns/tinydns.html"
+	echo
+	echo "If you have previously setup tinydns, those directories will"
+	echo "not be overwritten.  To redo setup, delete your"
+	echo "tinydns dir tree first."
+	echo
+	echo '(press enter to begin setup, or press control-C to abort)'
+	echo
+	read
+
+	echo
+	einfo "Install location"
+	echo
+	echo "Where do you want tinydns installed?"
+	echo "Ex. /var would install dnscache in /var/tinydns."
+	echo "!!No trailing slash!!"
+	echo
+	read -p "[/var]> " mypath
+	echo
+
+	if [ "$mypath" == "" ]
+	then
+		mypath="/var"
+	fi
+
+	if [ ! -e ${mypath} ]
+	then
+		echo ">>> Creating ${mypath}..."
+		mkdir $mypath
+	fi
+
+	# check for existance of users dnscache and dnslog:
+	echo
+	echo
+	einfo "Checking for tinydns and dnslog user accts ..."
+	echo
+	/usr/bin/grep nofiles /etc/group &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo ">>> Adding group nofiles ..."
+		/usr/sbin/groupadd nofiles &> /dev/null
+	fi
+
+	/usr/bin/grep tinydns /etc/passwd &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo ">>> Adding user dnscache ..."
+		/usr/sbin/useradd -d /dev/null -s /bin/false -g nofiles \
+			dnscache &> /dev/null
+	fi
+
+	/usr/bin/grep dnslog /etc/passwd &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo ">>> Adding user dnslog ..."
+		/usr/sbin/useradd -d /dev/null -s /bin/false -g nofiles \
+			dnslog &> /dev/null
+	fi
+
+
+	# grab interfaces
+	addrs=`ifconfig -a | grep "inet addr" | cut -f2 -d":" | cut -f1 -d" "`
+
+	echo "Specify an address to which tinydns should bind."
+	echo "NOTICE: tinydns must be able to bind to port 53 on "
+	echo "choosen ip address! udp by tinydns - tcp by axfrdns"
+	echo "Usually this is NOT 127.0.0.1"
+	echo "Currently running IP addresses:"
+	echo
+	echo $addrs
+	echo
+
+	while [ "$myip" = "" ]
+	do
+		read -p "IP to bind nameserver to>" myip
+	done
+	echo
+
+	if [ ! -e ${mypath}/tinydns ]
+	then
+		einfo "Setting up tinydns..."
+		/usr/bin/tinydns-conf tinydns dnslog \
+			${mypath}/tinydns $myip
+	else
+		ewarn "*** tinydns directory currently exists, nothing done."
+	fi
+
+	#add afxrdns
+	if [ ! -e ${mypath}/axfrdns ]
+	then
+		einfo "Setting up axfrdns..."
+		/usr/bin/axfrdns-conf tinydns dnslog \
+			${mypath}/axfrdns ${mypath}/tinydns $myip
+	else
+		ewarn "*** axfrdns directory currently exists, nothing done."
+	fi
+
+	#grant access to axfrdns
+
+	echo
+	echo
+	einfo "Start service"
+	echo
+	echo "tinydns is ready for startup."
+	echo "Do you want dnscache to be started and"
+	echo "supervised by daemontools now?"
+
+	echo
+	echo "This requires daemontools to supervise"
+	echo "/service !!"
+	echo
+	echo '(press control-C to abort)'
+	read
+
+	ln -sf ${mypath}/tinydns /service/
+	ln -sf ${mypath}/axfrdns /service/
+
+	echo
+	echo
+	einfo "Installation successfull"
+	echo
+
+}
+
+# check for root user!
+if [ `id -u` -ne 0 ]
+then
+        eerror "${0}: must be root."
+	exit 1
+fi
+		
+
+# run setup
+setup