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1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2010 Michael Tremer & Christian Schmidt # | |
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 | ||
22 | . /usr/lib/network/header-config | |
23 | ||
24 | HOOK_CONFIG_SETTINGS="HOOK PRIVACY_EXTENSIONS" | |
25 | ||
26 | # Privacy Extensions are disabled by default | |
27 | PRIVACY_EXTENSIONS="off" | |
28 | ||
1c6a4e30 | 29 | hook_check_config_settings() { |
b73e9d43 MT |
30 | assert isbool PRIVACY_EXTENSIONS |
31 | } | |
32 | ||
1c6a4e30 | 33 | hook_create() { |
b73e9d43 MT |
34 | local zone="${1}" |
35 | shift | |
36 | ||
37 | while read arg; do | |
38 | case "${arg}" in | |
39 | --privacy-extensions=*) | |
40 | local val="$(cli_get_val "${arg}")" | |
41 | ||
42 | if enabled val; then | |
43 | PRIVACY_EXTENSIONS="on" | |
44 | else | |
45 | PRIVACY_EXTENSIONS="off" | |
46 | fi | |
47 | ;; | |
48 | esac | |
49 | done <<< "$(args $@)" | |
50 | ||
51 | zone_config_settings_write "${zone}" "${HOOK}" | |
52 | ||
53 | exit ${EXIT_OK} | |
54 | } | |
55 | ||
1c6a4e30 | 56 | hook_up() { |
b73e9d43 MT |
57 | local zone=${1} |
58 | shift | |
59 | ||
60 | if ! device_exists ${zone}; then | |
61 | error "Zone '${zone}' doesn't exist." | |
62 | exit ${EXIT_ERROR} | |
63 | fi | |
64 | ||
65 | zone_config_settings_read "${zone}" "${HOOK}" | |
66 | ||
67 | # Enable IPv6 auto-configuration | |
68 | ipv6_device_autoconf_enable "${zone}" | |
69 | ||
70 | # Set up privacy extensions (RFC3041) | |
71 | if enabled PRIVACY_EXTENSIONS; then | |
72 | ipv6_device_privacy_extensions_enable "${zone}" | |
73 | else | |
74 | ipv6_device_privacy_extensions_disable "${zone}" | |
75 | fi | |
76 | ||
77 | exit ${EXIT_OK} | |
78 | } | |
79 | ||
1c6a4e30 | 80 | hook_down() { |
b73e9d43 MT |
81 | local zone=${1} |
82 | local config=${2} | |
83 | shift 2 | |
84 | ||
85 | if ! device_exists ${zone}; then | |
86 | error "Zone '${zone}' doesn't exist." | |
87 | exit ${EXIT_ERROR} | |
88 | fi | |
89 | ||
90 | # Disable IPv6 auto-configuration | |
91 | ipv6_device_autoconf_disable "${zone}" | |
92 | ||
93 | exit ${EXIT_OK} | |
94 | } | |
95 | ||
1c6a4e30 | 96 | hook_status() { |
b73e9d43 MT |
97 | local zone=${1} |
98 | local config=${2} | |
99 | shift 2 | |
100 | ||
101 | if ! device_exists ${zone}; then | |
102 | error "Zone '${zone}' doesn't exist." | |
103 | exit ${EXIT_ERROR} | |
104 | fi | |
105 | ||
106 | zone_config_settings_read "${zone}" "${config}" | |
107 | ||
108 | local addresses=$(ipv6_device_get_addresses "${zone}" --scope="global") | |
109 | local status | |
110 | if isset addresses; then | |
111 | status="${MSG_HOOK_UP}" | |
112 | else | |
113 | status="${MSG_HOOK_DOWN}" | |
114 | fi | |
115 | cli_statusline 3 "${HOOK}" "${status}" | |
116 | ||
117 | if enabled PRIVACY_EXTENSIONS; then | |
118 | cli_print_fmt1 3 "Privacy Extensions enabled" | |
119 | cli_space | |
120 | fi | |
121 | ||
122 | local addr | |
123 | for addr in ${addresses}; do | |
124 | cli_print_fmt1 3 "IPv6 address" "${addr}" | |
125 | done | |
126 | cli_space | |
127 | ||
128 | exit ${EXIT_OK} | |
129 | } |