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-rw-r--r--assets/js/main.js153
1 files changed, 135 insertions, 18 deletions
diff --git a/assets/js/main.js b/assets/js/main.js
index d5be55f..79cc4e2 100644
--- a/assets/js/main.js
+++ b/assets/js/main.js
@@ -1,10 +1,21 @@
var iface = 'wg0';
-var persistent_keepalive = 25;
function parse_placeholder(val) {
return true;
}
+function parse_positive_integer(src) {
+ var val = parseInt(src);
+ if (isNaN(val) || val < 1) {
+ throw new Error('Cannot parse as a positive integer.');
+ }
+ return val;
+}
+
+function parse_keepalive(src) {
+ return parse_positive_integer(src);
+}
+
function parse_endpoint(val) {
val = val.trim();
if (val.length == 0) {
@@ -104,15 +115,32 @@ Input.prototype.error_id = function() {
return this.input_id() + '_error';
}
+Input.prototype.container_id = function() {
+ return this.input_id() + '_container';
+}
+
Input.prototype.value = function() {
return $(this.input_id()).val();
}
+Input.prototype.has_value = function() {
+ return this.value().length > 0;
+}
+
Input.prototype.set = function(value) {
$(this.input_id()).val(value);
}
+Input.prototype.show = function() {
+ $(this.container_id()).show();
+}
+
+Input.prototype.hide = function() {
+ $(this.container_id()).hide();
+}
+
Input.prototype.show_error = function(msg) {
+ this.show();
$(this.error_id()).text(msg);
$(this.error_id()).show();
}
@@ -125,6 +153,8 @@ var Value = function(name, parser) {
this.name = name;
this.input = new Input(name);
this.parser = parser;
+ this.optional = false;
+ this.advanced = false;
this.value = null;
this.error = null;
@@ -132,20 +162,46 @@ var Value = function(name, parser) {
Value.prototype.parse = function() {
try {
- this.value = this.parser(this.input.value());
- this.input.hide_error();
+ var value = this.input.value();
+ if (!this.optional || value.length > 0) {
+ value = this.parser(value);
+ }
+ this.set_value(value);
return true;
} catch (err) {
- this.error = err.message;
- this.input.show_error(this.error);
+ this.set_error(err.message);
return false;
}
}
+Value.prototype.set_value = function(value) {
+ this.value = value;
+ this.error = null;
+ this.input.hide_error();
+}
+
+Value.prototype.set_error = function(msg) {
+ this.value = null;
+ this.error = msg;
+ this.input.show_error(this.error);
+}
+
+Value.prototype.is_set = function() {
+ return this.input.has_value();
+}
+
Value.prototype.set = function(value) {
this.input.set(value);
}
+Value.prototype.show = function() {
+ this.input.show();
+}
+
+Value.prototype.hide = function() {
+ this.input.hide();
+}
+
var Endpoint = function(name) {
Value.call(this, name, parse_endpoint);
}
@@ -174,6 +230,15 @@ var IPv6 = function(name) {
IPv6.prototype = Object.create(Value.prototype);
IPv6.prototype.constructor = IPv6;
+var Keepalive = function(name) {
+ Value.call(this, name, parse_keepalive);
+ this.optional = true;
+ this.advanced = true;
+}
+
+Keepalive.prototype = Object.create(Value.prototype);
+Keepalive.prototype.constructor = Keepalive;
+
var Data = function() {
this.server_public = new Key('server_public');
this.server_endpoint = new Endpoint('server_endpoint');
@@ -182,6 +247,7 @@ var Data = function() {
this.client_private = new Key('client_private');
this.client_ipv4 = new IPv4('client_ipv4');
this.client_ipv6 = new IPv6('client_ipv6');
+ this.keepalive = new Keepalive('keepalive');
this.values = [
this.server_public,
@@ -190,7 +256,8 @@ var Data = function() {
this.client_public,
this.client_private,
this.client_ipv4,
- this.client_ipv6
+ this.client_ipv6,
+ this.keepalive
];
}
@@ -231,10 +298,12 @@ Data.prototype.parse = function() {
success = false;
}
});
- if (!success) {
- this.show_error();
- } else {
+ if (success) {
+ if (!$('#advanced_params').prop('checked'))
+ this.hide_advanced();
this.hide_error();
+ } else {
+ this.show_error();
}
return success;
}
@@ -248,6 +317,22 @@ Data.prototype.hide_error = function() {
$('#params_error').hide();
}
+Data.prototype.show_advanced = function() {
+ this.values.forEach(function(value) {
+ if (!value.advanced)
+ return;
+ value.show();
+ });
+}
+
+Data.prototype.hide_advanced = function() {
+ this.values.forEach(function(value) {
+ if (!value.advanced)
+ return;
+ value.hide();
+ });
+}
+
function format_pre_text(text) {
return $('<pre/>').text(text);
}
@@ -293,7 +378,7 @@ QRCode.prototype.format = function() {
function wg_quick_client_file(data) {
var path = `/etc/wireguard/${iface}.conf`;
- return new ConfigFile(path,
+ var contents =
`# On the client, put this to
# ${path}
# and either
@@ -309,8 +394,15 @@ Endpoint = ${data.server_endpoint.value}
PublicKey = ${data.server_public.value}
PresharedKey = ${data.preshared.value}
AllowedIPs = ${data.client_ipv4.value.allowed_ips_client()}, ${data.client_ipv6.value.allowed_ips_client()}
-PersistentKeepalive = ${persistent_keepalive}
-`);
+`;
+
+ if (data.keepalive.is_set()) {
+ contents +=
+`PersistentKeepalive = ${data.keepalive.value}
+`;
+ }
+
+ return new ConfigFile(path, contents);
}
function wg_quick_server_file(data) {
@@ -331,7 +423,7 @@ AllowedIPs = ${data.client_ipv4.value.allowed_ips_server()}, ${data.client_ipv6.
function systemd_client_netdev_file(data) {
var path = `/etc/systemd/network/${iface}.netdev`;
- return new ConfigFile(path,
+ var contents =
`# On the client, you need two files. Put this into
# ${path}
# and after you're done with both files, run
@@ -350,8 +442,15 @@ Endpoint = ${data.server_endpoint.value}
PublicKey = ${data.server_public.value}
PresharedKey = ${data.preshared.value}
AllowedIPs = ${data.client_ipv4.value.allowed_ips_client()}, ${data.client_ipv6.value.allowed_ips_client()}
-PersistentKeepalive = ${persistent_keepalive}
-`);
+`;
+
+ if (data.keepalive.is_set()) {
+ contents +=
+`PersistentKeepalive = ${data.keepalive.value}
+`;
+ }
+
+ return new ConfigFile(path, contents);
}
function systemd_client_network_file(data) {
@@ -392,7 +491,7 @@ AllowedIPs = ${data.client_ipv4.value.allowed_ips_server()}, ${data.client_ipv6.
function nmcli_client_file(data) {
var path = `/etc/NetworkManager/system-connections/${iface}.nmconnection`;
- return new ConfigFile(path,
+ var contents =
`# On the client, put this to
# ${path}
# and run
@@ -414,8 +513,15 @@ endpoint=${data.server_endpoint.value}
preshared-key=${data.preshared.value}
preshared-key-flags=0
allowed-ips=${data.client_ipv4.value.allowed_ips_client()};${data.client_ipv6.value.allowed_ips_client()};
-persistent-keepalive=${persistent_keepalive}
+`;
+ if (data.keepalive.is_set()) {
+ contents +=
+`persistent-keepalive=${data.keepalive.value}
+`;
+ }
+ contents +=
+`
[ipv4]
address1=${data.client_ipv4.value.address()}
method=manual
@@ -423,7 +529,9 @@ method=manual
[ipv6]
address1=${data.client_ipv6.value.address()}
method=manual
-`);
+`;
+
+ return new ConfigFile(path, contents);
}
function nmcli_server_file(data) {
@@ -631,6 +739,15 @@ function form_on_submit() {
return false;
}
+function advanced_params_on_click(input) {
+ var data = new Data();
+ if (input.checked) {
+ data.show_advanced();
+ } else {
+ data.hide_advanced();
+ }
+}
+
function main() {
var data = new Data();
if (data.set_from_this_url()) {