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1 | #!/bin/sh | |
2 | ######################################################################## | |
3 | # Begin $rc_base/init.d/dnsmasq | |
4 | # | |
5 | # Description : dnsmasq init script | |
6 | # | |
7 | # Authors : Michael Tremer - mitch@ipfire.org | |
8 | # | |
9 | # Version : 01.00 | |
10 | # | |
11 | # Notes : | |
12 | # | |
13 | ######################################################################## | |
14 | ||
15 | . /etc/sysconfig/rc | |
16 | . ${rc_functions} | |
17 | ||
18 | # Pull custom configuration file | |
19 | if [ -e "/etc/sysconfig/dnsmasq" ]; then | |
20 | . /etc/sysconfig/dnsmasq | |
21 | fi | |
22 | ||
23 | CACHE_SIZE=2500 | |
24 | ENABLE_DNSSEC=1 | |
25 | SHOW_SRV=1 | |
26 | TRUST_ANCHOR=".,19036,8,2,49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5" | |
27 | ||
28 | function dnssec_args() { | |
29 | local cmdline="--dnssec --dnssec-timestamp" | |
30 | ||
31 | if [ -n "${TRUST_ANCHOR}" ]; then | |
32 | cmdline="${cmdline} --trust-anchor=${TRUST_ANCHOR}" | |
33 | fi | |
34 | ||
35 | echo "${cmdline}" | |
36 | } | |
37 | ||
38 | function dns_forward_args() { | |
39 | local file="${1}" | |
40 | ||
41 | # Do nothing if file is empty. | |
42 | [ -s "${file}" ] || return | |
43 | ||
44 | local cmdline | |
45 | ||
46 | local enabled zone server remark | |
47 | while IFS="," read -r enabled zone server remark; do | |
48 | # Line must be enabled. | |
49 | [ "${enabled}" = "on" ] || continue | |
50 | ||
51 | cmdline="${cmdline} --server=/${zone}/${server}" | |
52 | done < ${file} | |
53 | ||
54 | echo "${cmdline}" | |
55 | } | |
56 | ||
57 | case "${1}" in | |
58 | start) | |
59 | # kill already running copy of dnsmasq... | |
60 | killproc /usr/sbin/dnsmasq 2>&1 > /dev/null | |
61 | ||
62 | boot_mesg "Starting Domain Name Service Proxy..." | |
63 | ||
64 | eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings) | |
65 | ARGS="$CUSTOM_ARGS" | |
66 | [ "$DOMAIN_NAME_GREEN" != "" ] && ARGS="$ARGS -s $DOMAIN_NAME_GREEN" | |
67 | ||
68 | echo > /var/ipfire/red/resolv.conf # Clear it | |
69 | if [ -e "/var/ipfire/red/dns1" ]; then | |
70 | DNS1=$(cat /var/ipfire/red/dns1 2>/dev/null) | |
71 | if [ ! -z ${DNS1} ]; then | |
72 | echo "nameserver ${DNS1}" >> /var/ipfire/red/resolv.conf | |
73 | fi | |
74 | fi | |
75 | if [ -e "/var/ipfire/red/dns2" ]; then | |
76 | DNS2=$(cat /var/ipfire/red/dns2 2>/dev/null) | |
77 | if [ ! -z ${DNS2} ]; then | |
78 | echo "nameserver ${DNS2}" >> /var/ipfire/red/resolv.conf | |
79 | fi | |
80 | fi | |
81 | [ -e "/var/ipfire/red/active" ] && ARGS="$ARGS -r /var/ipfire/red/resolv.conf" | |
82 | ||
83 | ARGS="$ARGS --domain=`cat /var/ipfire/main/settings |grep DOMAIN |cut -d = -f 2`" | |
84 | ||
85 | # Add custom forward dns zones. | |
86 | ARGS="${ARGS} $(dns_forward_args /var/ipfire/dnsforward/config)" | |
87 | ||
88 | # Enabled DNSSEC validation | |
89 | if [ "${ENABLE_DNSSEC}" -eq 1 ]; then | |
90 | ARGS="${ARGS} $(dnssec_args)" | |
91 | fi | |
92 | ||
93 | if [ -n "${CACHE_SIZE}" ]; then | |
94 | ARGS="${ARGS} --cache-size=${CACHE_SIZE}" | |
95 | fi | |
96 | ||
97 | loadproc /usr/sbin/dnsmasq -l /var/state/dhcp/dhcpd.leases $ARGS | |
98 | ||
99 | if [ "${SHOW_SRV}" -eq 1 ] && [ "${DNS1}" != "" -o "${DNS2}" != "" ]; then | |
100 | boot_mesg "Using DNS server(s): ${DNS1} ${DNS2}" | |
101 | boot_mesg_flush | |
102 | fi | |
103 | ;; | |
104 | ||
105 | stop) | |
106 | boot_mesg "Stopping Domain Name Service Proxy..." | |
107 | killproc /usr/sbin/dnsmasq | |
108 | ;; | |
109 | ||
110 | restart) | |
111 | ${0} stop | |
112 | sleep 1 | |
113 | ${0} start | |
114 | ;; | |
115 | ||
116 | status) | |
117 | statusproc /usr/sbin/dnsmasq | |
118 | ;; | |
119 | ||
120 | *) | |
121 | echo "Usage: ${0} {start|stop|restart|status}" | |
122 | exit 1 | |
123 | ;; | |
124 | esac | |
125 | ||
126 | # End $rc_base/init.d/dnsmasq |