ViewVC Help

View File | Revision Log | Show Annotations | Download File | View Changeset | Root Listing

root/repos/FreeBSDAdmin/Gateway/dhclient-exit-hooks

Comparing:
FreeBSDAdmin/DNS/update.sh (file contents), Revision 847 by douglas, 2006-08-03T18:06:23-07:00 vs.
FreeBSDAdmin/Gateway/dhclient-exit-hooks (file contents), Revision 1407 by douglas, 2011-01-04T03:42:16-08:00

#	Line 1 | Line 1
1	<	#!/usr/local/bin/bash
2	<	# Update
1	>	#!/bin/sh
2	>	# DHCP Client Exit Hooks
3		#
4		# Douglas Thrift
5		#
6		# $Id$
7
8	<	read -e hostname interface name secret < ~/.update || exit $?
9	<
10	<	old=`host $hostname | sed -Ee "s/^$hostname has address ([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})$/\1/p;d"`
11	<	address=`ifconfig $interface | sed -Ee 's/^     inet ([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}) netmask 0x[0-9a-f]{8} broadcast [0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/\1/p;d'`
8	>	tunnelbroker()
9	>	{
10	>	local pass=`python -c "import getpass, hashlib; print hashlib.md5(getpass.getpass('tunnelbroker pass: ')).hexdigest()"`
11	>	read -p 'tunnelbroker user_id: ' -r user_id
12	>	read -p 'tunnelbroker tunnel_id: ' -r tunnel_id
13	>	export CURL_CA_BUNDLE=`mktemp -t dhclient`
14	>	cat >$CURL_CA_BUNDLE <<-EOF
15	>	-----BEGIN CERTIFICATE-----
16	>	MIICsTCCAhoCCQC8IBpX67SYlzANBgkqhkiG9w0BAQQFADCBnDELMAkGA1UEBhMC
17	>	VVMxEzARBgNVBAgTCkNhbGlmb3JuaWExEDAOBgNVBAcTB0ZyZW1vbnQxIDAeBgNV
18	>	BAoTF0h1cnJpY2FuZSBFbGVjdHJpYywgTExDMQ0wCwYDVQQLEwRJUFY2MRkwFwYD
19	>	VQQDExB0dW5uZWxicm9rZXIubmV0MRowGAYJKoZIhvcNAQkBFgtpbmZvQGhlLm5l
20	>	dDAeFw0wNzA3MTEwMTM1MzFaFw0xNzA3MDgwMTM1MzFaMIGcMQswCQYDVQQGEwJV
21	>	UzETMBEGA1UECBMKQ2FsaWZvcm5pYTEQMA4GA1UEBxMHRnJlbW9udDEgMB4GA1UE
22	>	ChMXSHVycmljYW5lIEVsZWN0cmljLCBMTEMxDTALBgNVBAsTBElQVjYxGTAXBgNV
23	>	BAMTEHR1bm5lbGJyb2tlci5uZXQxGjAYBgkqhkiG9w0BCQEWC2luZm9AaGUubmV0
24	>	MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXJHwlKn5pdUqFAZGGYI8sluS+
25	>	luS2NiihelZTXAGkE8hrlkS3Xj3AYLknddWgcoTXVMlI9LK0tEQMPZBIV/QXjXHq
26	>	HvhOb4hoT14w+VbySPRXGDqUiakJYBnNFZiIR8OA51AwM9+pUZGkNEAJYMXE+Th8
27	>	euta8zxjPS0kEgjGbwIDAQABMA0GCSqGSIb3DQEBBAUAA4GBAFVFliiWM802HDqY
28	>	loveIJOZdcnXhpQuYmnDgHHC9PAadOVcYzdkkmBoQ1APSfugkHEc7zc/vzjiMlVs
29	>	62PFaqFxi692CknGCnwyCn+Hm/PFWx+YnOyNLCji2oOYbTZre97n5iZKrOk/hJZO
30	>	y7bsxRNdmUWgy0urugi331F9y7cf
31	>	-----END CERTIFICATE-----
32	>	EOF
33	>	curl -4 "https://tunnelbroker.net/ipv4_end.php?ipv4b=AUTO&pass=$pass&user_id=$user_id&tunnel_id=$tunnel_id"
34	>	echo
35	>	rm $CURL_CA_BUNDLE
36	>	unset CURL_CA_BUNDLE
37	>	if ! grep -q "^gifconfig_${tunnelbroker_gif:=gif0}=\"$new_ip_address $tunnelbroker_server\"$" /etc/rc.conf; then
38	>	sed -Ee "s/^(gifconfig_$tunnelbroker_gif=\").*( $tunnelbroker_server\")$/\1$new_ip_address\2/" -i '' /etc/rc.conf
39	>	ifconfig $tunnelbroker_gif tunnel $new_ip_address $tunnelbroker_server
40	>	fi
41	>	}
42
43	<	if [[ $old != $address ]]; then
44	<	nsupdate <<-EOF
45	<	key $name $secret
43	>	dns()
44	>	{
45	>	read -p 'dns key: ' -r key
46	>	read -p 'dns secret: ' -r secret
47	>	nsupdate -d <<-EOF
48	>	key $key $secret
49		update delete $hostname A
50	<	update add $hostname 3600 A $address
50	>	update add $hostname 3600 A $new_ip_address
51		send
52		EOF
53	<	fi
53	>	}
54	>
55	>	case ${reason:=RENEW} in
56	>	BOUND|RENEW|REBIND|REBOOT)
57	>	case `hostname -s` in
58	>	justonenight)
59	>	hostname='ellwoodbeach.douglasthrift.net'
60	>	tunnelbroker_server='66.220.18.42'
61	>	;;
62	>	backhome)
63	>	hostname='mustang.douglasthrift.net'
64	>	;;
65	>	esac
66	>
67	>	: ${new_ip_address:=`host -t a $hostname | cut -d ' ' -f 4`}
68	>
69	>	[ -n "$tunnelbroker_server" ] && tunnelbroker
70	>
71	>	dns
72	>	;;
73	>	esac

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines