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1#!/bin/bash
2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
5# Copyright (C) 2012 IPFire Network Development Team #
6# #
7# This program is free software: you can redistribute it and/or modify #
8# it under the terms of the GNU General Public License as published by #
9# the Free Software Foundation, either version 3 of the License, or #
10# (at your option) any later version. #
11# #
12# This program is distributed in the hope that it will be useful, #
13# but WITHOUT ANY WARRANTY; without even the implied warranty of #
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15# GNU General Public License for more details. #
16# #
17# You should have received a copy of the GNU General Public License #
18# along with this program. If not, see <http://www.gnu.org/licenses/>. #
19# #
20###############################################################################
21
22function pppoe_server_start() {
23 local zone=${1}
24 assert isset zone
25
1d08b9b3 26 service_start "pppoe-server@${zone}.service"
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27}
28
29function pppoe_server_stop() {
30 local zone=${1}
31 assert isset zone
32
1d08b9b3 33 service_stop "pppoe-server@${zone}.service"
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34}
35
36function pppoe_server_status() {
37 local zone=${1}
38 assert isset zone
39
1d08b9b3 40 service_status "pppoe-server@${zone}.service"
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41}
42
43function pppoe_server_options() {
44 local file=${1}
45 assert isset file
46
47 local zone=${2}
48 assert isset zone
49
50 shift 2
51
52 local auth="false"
53 local default_asyncmap="true"
54 local dns_servers
55 local lcp_echo_failure=5
56 local lcp_echo_interval=60
57 local proxyarp="true"
58 local required_auths
59 local value
60
61 while [ $# -gt 0 ]; do
62 case "${1}" in
63 --auth=*)
64 auth=$(cli_get_val ${1})
65 ;;
66 --default-asyncmap=*)
67 default_asyncmap=$(cli_get_val ${1})
68 ;;
69 --dns-server=*)
70 dns_servers="${dns_servers} $(cli_get_val ${1})"
71 ;;
72 --lcp-echo-failure=*)
73 lcp_echo_failure=$(cli_get_val ${1})
74 assert isinteger ${lcp_echo_failure}
75 ;;
76 --lcp-echo-interval=*)
77 lcp_echo_interval=$(cli_get_val ${1})
78 assert isinteger ${lcp_echo_interval}
79 ;;
80 --proxyarp=*)
81 proxyarp=$(cli_get_val ${1})
82 ;;
83 --require-auth=*)
84 required_auths="${required_auths} $(cli_get_val ${1})"
85 ;;
86 esac
87 shift
88 done
89
90 mkdir -p $(dirname ${file}) 2>/dev/null
91 config_header "pppoe-server options configuration file" > ${file}
92
93 # Authentication
94 (
95 print "# Authentication"
96 if enabled auth; then
97 print "auth"
98 else
99 print "noauth"
100 fi
101 print
102 ) >> ${file}
103
104 # If there are only a number of auth algorithms allowed, we
105 # define them here.
106 if isset required_auths; then
107 print "# Required authentication methods" >> ${file}
108 local method
109 for method in ${required_auths}; do
110 print "require-${method}"
111 done >> ${file}
112 print >> ${file}
113 fi
114
115 # DNS servers
116 if isset dns_servers; then
117 print "# DNS servers" >> ${file}
118 local server
119 for server in ${dns_servers}; do
120 print "ms-dns ${server}"
121 done >> ${file}
122 print >> ${file}
123 fi
124
125 # Default asyncmap
126 if enabled default_asyncmap; then
127 (
128 print "# Default asyncmap"
129 print "default-asyncmap"
130 print
131 ) >> ${file}
132 fi
133
134 # LCP settings.
135 (
136 print "# LCP settings"
137 print "lcp-echo-failure ${lcp_echo_failure}"
138 print "lcp-echo-interval ${lcp_echo_interval}"
139 print
140 ) >> ${file}
141
142 # Proxy ARP
143 (
144 print "# Proxy ARP"
145 if enabled proxyarp; then
146 print "proxyarp"
147 else
148 print "noproxyarp"
149 fi
150 print
151 ) >> ${file}
152
153 # Default options, we always set.
154 (
155 print "debug"
156 print "nodefaultroute"
157 print "noipdefault"
158 print "noipx"
159 ) >> ${file}
160
161 return ${EXIT_OK}
162}
163
164function pppoe_server_poolfile() {
165 local file=${1}
166 assert isset file
167
168 local subnet=${2}
169 assert isset subnet
170
171 config_header "PPPoE server IP address pool file" > ${file}
172
173 # The network address will be the gateway address.
174 local netaddr=$(ipv4_get_network ${subnet})
175
176 local addr
177 for addr in $(ipv4_range_explicit ${subnet}); do
178 [ "${addr}" = "${netaddr}" ] && continue
179 print "${addr}"
180 done >> ${file}
181
182 return ${EXIT_OK}
183}