1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
|
-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Licensed to the public under the Apache License 2.0.
require("luci.ip")
require("luci.model.uci")
local knownParams = {
--
-- Widget Name Default(s) Description Option(s)
--
{ "Service", {
-- initialisation and daemon options
{ ListValue, "verb", { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }, translate("Set output verbosity") },
{ Flag, "mlock", 0, translate("Disable Paging") },
{ Flag, "disable_occ", 0, translate("Disable options consistency check") },
-- { Value, "user", "root", translate("Set UID to user") },
-- { Value, "group", "root", translate("Set GID to group") },
{ Value, "cd", "/etc/openvpn", translate("Change to directory before initialization") },
{ Value, "chroot", "/var/run", translate("Chroot to directory after initialization") },
-- { Value, "daemon", "Instance-Name", translate("Daemonize after initialization") },
-- { Value, "syslog", "Instance-Name", translate("Output to syslog and do not daemonize") },
{ Flag, "passtos", 0, translate("TOS passthrough (applies to IPv4 only)") },
-- { Value, "inetd", "nowait Instance-Name", translate("Run as an inetd or xinetd server") },
{ Value, "log", "/var/log/openvpn.log", translate("Write log to file") },
{ Value, "log_append", "/var/log/openvpn.log", translate("Append log to file") },
{ Flag, "suppress_timestamps", 0, translate("Don't log timestamps") },
-- { Value, "writepid", "/var/run/openvpn.pid", translate("Write process ID to file") },
{ Value, "nice", 0, translate("Change process priority") },
{ Flag, "fast_io", 0, translate("Optimize TUN/TAP/UDP writes") },
{ Value, "echo", "some params echoed to log", translate("Echo parameters to log") },
{ ListValue, "remap_usr1", { "SIGHUP", "SIGTERM" }, translate("Remap SIGUSR1 signals") },
{ Value, "status", "/var/run/openvpn.status 5", translate("Write status to file every n seconds") },
{ Value, "status_version", { 1, 2 }, translate("Status file format version") }, -- status
{ Value, "mute", 5, translate("Limit repeated log messages") },
{ Value, "up", "/usr/bin/ovpn-up", translate("Shell cmd to execute after tun device open") },
{ Value, "up_delay", 5, translate("Delay tun/tap open and up script execution") },
{ Value, "down", "/usr/bin/ovpn-down", translate("Shell cmd to run after tun device close") },
{ Flag, "down_pre", 0, translate("Call down cmd/script before TUN/TAP close") },
{ Flag, "up_restart", 0, translate("Run up/down scripts for all restarts") },
{ Value, "route_up", "/usr/bin/ovpn-routeup", translate("Execute shell cmd after routes are added") },
{ Value, "ipchange", "/usr/bin/ovpn-ipchange", translate("Execute shell command on remote ip change"), { mode="p2p" } },
{ DynamicList, "setenv", { "VAR1 value1", "VAR2 value2" }, translate("Pass environment variables to script") },
{ Value, "tls_verify", "/usr/bin/ovpn-tlsverify", translate("Shell command to verify X509 name") },
{ Value, "client_connect", "/usr/bin/ovpn-clientconnect", translate("Run script cmd on client connection") },
{ Flag, "client_disconnect", 0, translate("Run script cmd on client disconnection") },
{ Value, "learn_address", "/usr/bin/ovpn-learnaddress", translate("Executed in server mode whenever an IPv4 address/route or MAC address is added to OpenVPN's internal routing table") },
{ Value, "auth_user_pass_verify", "/usr/bin/ovpn-userpass via-env", translate("Executed in server mode on new client connections, when the client is still untrusted") },
{ ListValue, "script_security", { 0, 1, 2, 3 }, translate("Policy level over usage of external programs and scripts") },
} },
{ "Networking", {
-- socket config
{ ListValue, "mode", { "p2p", "server" }, translate("Major mode") },
{ Value, "local", "0.0.0.0", translate("Local host name or ip address") },
{ Value, "port", 1194, translate("TCP/UDP port # for both local and remote") },
{ Value, "lport", 1194, translate("TCP/UDP port # for local (default=1194)") },
{ Value, "rport", 1194, translate("TCP/UDP port # for remote (default=1194)") },
{ Flag, "float", 0, translate("Allow remote to change its IP or port") },
{ Flag, "nobind", 0, translate("Do not bind to local address and port") },
{ Value, "dev", "tun0", translate("tun/tap device") },
{ ListValue, "dev_type", { "tun", "tap" }, translate("Type of used device") },
{ Value, "dev_node", "/dev/net/tun", translate("Use tun/tap device node") },
{ Flag, "tun_ipv6", 0, translate("Make tun device IPv6 capable") },
{ Value, "ifconfig", "10.200.200.3 10.200.200.1", translate("Set tun/tap adapter parameters") },
{ Flag, "ifconfig_noexec", 0, translate("Don't actually execute ifconfig") },
{ Flag, "ifconfig_nowarn", 0, translate("Don't warn on ifconfig inconsistencies") },
{ DynamicList, "route", "10.123.0.0 255.255.0.0", translate("Add route after establishing connection") },
{ Value, "route_gateway", "10.234.1.1", translate("Specify a default gateway for routes") },
{ Value, "route_delay", 0, translate("Delay n seconds after connection") },
{ Flag, "route_noexec", 0, translate("Don't add routes automatically") },
{ Flag, "route_nopull", 0, translate("Don't pull routes automatically") },
{ ListValue, "mtu_disc", { "yes", "maybe", "no" }, translate("Enable Path MTU discovery") },
{ Flag, "mtu_test", 0, translate("Empirically measure MTU") },
{ ListValue, "comp_lzo", { "yes", "no", "adaptive" }, translate("Use fast LZO compression") },
{ Flag, "comp_noadapt", 0, translate("Don't use adaptive lzo compression"), { comp_lzo=1 } },
{ Value, "link_mtu", 1500, translate("Set TCP/UDP MTU") },
{ Value, "tun_mtu", 1500, translate("Set tun/tap device MTU") },
{ Value, "tun_mtu_extra", 1500, translate("Set tun/tap device overhead") },
{ Value, "fragment", 1500, translate("Enable internal datagram fragmentation"), { proto="udp" } },
{ Value, "mssfix", 1500, translate("Set upper bound on TCP MSS"), { proto="udp" } },
{ Value, "sndbuf", 65536, translate("Set the TCP/UDP send buffer size") },
{ Value, "rcvbuf", 65536, translate("Set the TCP/UDP receive buffer size") },
{ Value, "txqueuelen", 100, translate("Set tun/tap TX queue length") },
{ Value, "shaper", 10240, translate("Shaping for peer bandwidth") },
{ Value, "inactive", 240, translate("tun/tap inactivity timeout") },
{ Value, "keepalive", "10 60", translate("Helper directive to simplify the expression of --ping and --ping-restart in server mode configurations") },
{ Value, "ping", 30, translate("Ping remote every n seconds over TCP/UDP port") },
{ Value, "ping_exit", 120, translate("Remote ping timeout") },
{ Value, "ping_restart", 60, translate("Restart after remote ping timeout") },
{ Flag, "ping_timer_rem", 0, translate("Only process ping timeouts if routes exist") },
{ Flag, "persist_tun", 0, translate("Keep tun/tap device open on restart") },
{ Flag, "persist_key", 0, translate("Don't re-read key on restart") },
{ Flag, "persist_local_ip", 0, translate("Keep local IP address on restart") },
{ Flag, "persist_remote_ip", 0, translate("Keep remote IP address on restart") },
-- management channel
{ Value, "management", "127.0.0.1 31194 /etc/openvpn/mngmt-pwds", translate("Enable management interface on <em>IP</em> <em>port</em>") },
{ Flag, "management_query_passwords", 0, translate("Query management channel for private key") }, -- management
{ Flag, "management_hold", 0, translate("Start OpenVPN in a hibernating state") }, -- management
{ Value, "management_log_cache", 100, translate("Number of lines for log file history") }, -- management
{ ListValue, "topology", { "net30", "p2p", "subnet" }, translate("'net30', 'p2p', or 'subnet'"), {dev_type="tun" } },
} },
{ "VPN", {
{ Value, "server", "10.200.200.0 255.255.255.0", translate("Configure server mode"), { server_mode="1" } },
{ Value, "server_bridge", "10.200.200.1 255.255.255.0 10.200.200.200 10.200.200.250", translate("Configure server bridge"), { server_mode="1" } },
{ DynamicList, "push", { "redirect-gateway", "comp-lzo" }, translate("Push options to peer"), { server_mode="1" } },
{ Flag, "push_reset", 0, translate("Don't inherit global push options"), { server_mode="1" } },
{ Flag, "disable", 0, translate("Client is disabled"), { server_mode="1" } },
{ Value, "ifconfig_pool", "10.200.200.100 10.200.200.150 255.255.255.0", translate("Set aside a pool of subnets"), { server_mode="1" } },
{ Value, "ifconfig_pool_persist", "/etc/openvpn/ipp.txt 600", translate("Persist/unpersist ifconfig-pool"), { server_mode="1" } },
-- { Flag, "ifconfig_pool_linear", 0, translate("Use individual addresses rather than /30 subnets"), { server_mode="1" } }, -- deprecated and replaced by --topology p2p
{ Value, "ifconfig_push", "10.200.200.1 255.255.255.255", translate("Push an ifconfig option to remote"), { server_mode="1" } },
{ Value, "iroute", "10.200.200.0 255.255.255.0", translate("Route subnet to client"), { server_mode="1" } },
{ Flag, "client_to_client", 0, translate("Allow client-to-client traffic"), { server_mode="1" } },
{ Flag, "duplicate_cn", 0, translate("Allow multiple clients with same certificate"), { server_mode="1" } },
{ Value, "client_config_dir", "/etc/openvpn/ccd", translate("Directory for custom client config files"), { server_mode="1" } },
{ Flag, "ccd_exclusive", 0, translate("Refuse connection if no custom client config"), { server_mode="1" } },
{ Value, "tmp_dir", "/var/run/openvpn", translate("Temporary directory for client-connect return file"), { server_mode="1" } },
{ Value, "hash_size", "256 256", translate("Set size of real and virtual address hash tables"), { server_mode="1" } },
{ Value, "bcast_buffers", 256, translate("Number of allocated broadcast buffers"), { server_mode="1" } },
{ Value, "tcp_queue_limit", 64, translate("Maximum number of queued TCP output packets"), { server_mode="1" } },
{ Value, "max_clients", 10, translate("Allowed maximum of connected clients"), { server_mode="1" } },
{ Value, "max_routes_per_client", 256, translate("Allowed maximum of internal"), { server_mode="1" } },
{ Value, "connect_freq", "3 10", translate("Allowed maximum of new connections"), { server_mode="1" } },
{ Flag, "client_cert_not_required", 0, translate("Don't require client certificate"), { server_mode="1" } },
{ Flag, "username_as_common_name", 0, translate("Use username as common name"), { server_mode="1" } },
{ Flag, "client", 0, translate("Configure client mode"), { server_mode="0" }, { server_mode="" } },
{ Flag, "pull", 0, translate("Accept options pushed from server"), { client="1" } },
{ Value, "auth_user_pass", "/etc/openvpn/userpass.txt", translate("Authenticate using username/password"), { client="1" } },
{ ListValue, "auth_retry", { "none", "nointeract", "interact" }, translate("Handling of authentication failures"), { client="1" } },
{ Value, "explicit_exit_notify", 1, translate("Send notification to peer on disconnect"), { client="1" } },
{ DynamicList, "remote", "1.2.3.4", translate("Remote host name or ip address"), { client="1" } },
{ Flag, "remote_random", 1, translate("Randomly choose remote server"), { client="1" } },
{ ListValue, "proto", { "udp", "tcp-client", "tcp-server" }, translate("Use protocol"), { client="1" } },
{ Value, "connect_retry", 5, translate("Connection retry interval"), { proto="tcp-client" }, { client="1" } },
{ Value, "http_proxy", "192.168.1.100 8080", translate("Connect to remote host through an HTTP proxy"), { client="1" } },
{ Flag, "http_proxy_retry", 0, translate("Retry indefinitely on HTTP proxy errors"), { client="1" } },
{ Value, "http_proxy_timeout", 5, translate("Proxy timeout in seconds"), { client="1" } },
{ DynamicList, "http_proxy_option", { "VERSION 1.0", "AGENT OpenVPN/2.0.9" }, translate("Set extended HTTP proxy options"), { client="1" } },
{ Value, "socks_proxy", "192.168.1.200 1080", translate("Connect through Socks5 proxy"), { client="1" } },
{ Value, "socks_proxy_retry", 5, translate("Retry indefinitely on Socks proxy errors"), { client="1" } }, -- client && socks_proxy
{ Value, "resolv_retry", "infinite", translate("If hostname resolve fails, retry"), { client="1" } },
{ ListValue, "redirect_gateway", { "", "local", "def1", "local def1" }, translate("Automatically redirect default route"), { client="1" } },
} },
{ "Cryptography", {
{ Value, "secret", "/etc/openvpn/secret.key 1", translate("Enable Static Key encryption mode (non-TLS)") },
{ Value, "auth", "SHA1", translate("HMAC authentication for packets") }, -- parse
{ Value, "cipher", "BF-CBC", translate("Encryption cipher for packets") }, -- parse
{ Value, "keysize", 1024, translate("Size of cipher key") }, -- parse
{ Value, "engine", "dynamic", translate("Enable OpenSSL hardware crypto engines") }, -- parse
{ Flag, "no_replay", 0, translate("Disable replay protection") },
{ Value, "replay_window", "64 15", translate("Replay protection sliding window size") },
{ Flag, "mute_replay_warnings", 0, translate("Silence the output of replay warnings") },
{ Value, "replay_persist", "/var/run/openvpn-replay-state", translate("Persist replay-protection state") },
{ Flag, "no_iv", 0, translate("Disable cipher initialisation vector") },
{ Flag, "tls_server", 0, translate("Enable TLS and assume server role"), { tls_client="" }, { tls_client="0" } },
{ Flag, "tls_client", 0, translate("Enable TLS and assume client role"), { tls_server="" }, { tls_server="0" } },
{ FileUpload, "ca", "/etc/easy-rsa/keys/ca.crt", translate("Certificate authority") },
{ FileUpload, "dh", "/etc/easy-rsa/keys/dh1024.pem", translate("Diffie Hellman parameters") },
{ FileUpload, "cert", "/etc/easy-rsa/keys/some-client.crt", translate("Local certificate") },
{ FileUpload, "key", "/etc/easy-rsa/keys/some-client.key", translate("Local private key") },
{ FileUpload, "pkcs12", "/etc/easy-rsa/keys/some-client.pk12", translate("PKCS#12 file containing keys") },
{ ListValue, "key_method", { 1, 2 }, translate("Enable TLS and assume client role") },
{ Value, "tls_cipher", "DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DES-CBC3-SHA:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:AES128-SHA:RC4-SHA:RC4-MD5:EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC-SHA:DES-CBC-SHA:EXP-EDH-RSA-DES-CBC-SHA:EXP-EDH-DSS-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC4-MD5",
translate("TLS cipher") },
{ Value, "tls_timeout", 2, translate("Retransmit timeout on TLS control channel") },
{ Value, "reneg_bytes", 1024, translate("Renegotiate data chan. key after bytes") },
{ Value, "reneg_pkts", 100, translate("Renegotiate data chan. key after packets") },
{ Value, "reneg_sec", 3600, translate("Renegotiate data chan. key after seconds") },
{ Value, "hand_window", 60, translate("Timeframe for key exchange") },
{ Value, "tran_window", 3600, translate("Key transition window") },
{ Flag, "single_session", 0, translate("Allow only one session") },
{ Flag, "tls_exit", 0, translate("Exit on TLS negotiation failure") },
{ Value, "tls_auth", "/etc/openvpn/tlsauth.key 1", translate("Additional authentication over TLS") },
--{ Value, "askpass", "[file]", translate("Get PEM password from controlling tty before we daemonize") },
{ Flag, "auth_nocache", 0, translate("Don't cache --askpass or --auth-user-pass passwords") },
{ Value, "tls_remote", "remote_x509_name", translate("Only accept connections from given X509 name") },
{ ListValue, "ns_cert_type", { "client", "server" }, translate("Require explicit designation on certificate") },
{ ListValue, "remote_cert_tls", { "client", "server" }, translate("Require explicit key usage on certificate") },
{ Value, "crl_verify", "/etc/easy-rsa/keys/crl.pem", translate("Check peer certificate against a CRL") },
} }
}
local cts = { }
local params = { }
local m = Map("openvpn")
local p = m:section( SimpleSection )
p.template = "openvpn/pageswitch"
p.mode = "advanced"
p.instance = arg[1]
p.category = arg[2] or "Service"
for _, c in ipairs(knownParams) do
cts[#cts+1] = c[1]
if c[1] == p.category then params = c[2] end
end
p.categories = cts
local s = m:section(
NamedSection, arg[1], "openvpn",
translate("%s" % arg[2])
)
s.title = translate("%s" % arg[2])
s.addremove = false
s.anonymous = true
for _, option in ipairs(params) do
local o = s:option(
option[1], option[2],
option[2], option[4]
)
if option[1] == DummyValue then
o.value = option[3]
else
if option[1] == DynamicList then
o.cast = nil
function o.cfgvalue(...)
local val = AbstractValue.cfgvalue(...)
return ( val and type(val) ~= "table" ) and { val } or val
end
end
o.optional = true
if type(option[3]) == "table" then
if o.optional then o:value("", "-- remove --") end
for _, v in ipairs(option[3]) do
v = tostring(v)
o:value(v)
end
o.default = tostring(option[3][1])
else
o.default = tostring(option[3])
end
end
for i=5,#option do
if type(option[i]) == "table" then
o:depends(option[i])
end
end
end
return m
|
