Issue #95: Fixed webtunnel support.

Podfile

@@ -17,6 +17,9 @@ def iptproxy
   '~> 4.6'
 #   :git => 'https://github.com/tladesignz/IPtProxyUI-ios'
 #   :path => '../IPtProxyUI'
+
+#  pod 'IPtProxy',
+#   :path => '../IPtProxy-cohosh'
 end
 
 target 'Orbot' do

Podfile.lock

@@ -4,7 +4,7 @@ PODS:
     - GCDWebServerExtension/Core (= 3.5.4)
   - GCDWebServerExtension/Core (3.5.4)
   - IPtProxy (3.8.1)
-  - IPtProxyUI/AppEx (4.6.1):
+  - IPtProxyUI/AppEx (4.6.2):
     - Eureka (~> 5.3)
     - IPtProxy (~> 3.8.1)
   - ProgressHUD (13.8.6)
@@ -42,10 +42,10 @@ SPEC CHECKSUMS:
   Eureka: 1c18c7fcd8f772cc2ca42d6be36292dffa77eecb
   GCDWebServerExtension: dd9ca142fd4063d0ffc0944f716646be3c5689b1
   IPtProxy: d7e37d1faa9b2608b8b5b2743b1a4ae3eb723c5e
-  IPtProxyUI: b30db38039f283bdb92ef39c9911ffe64f0f4067
+  IPtProxyUI: 20e0a6a51bc203f34a35f281a902e4e1ceded86a
   ProgressHUD: ee8924300accca88bfa39f6350f757c1c869a69c
   Tor: 19907fc430953434a233c7532166d6409b9d509b
 
-PODFILE CHECKSUM: 0aa323e5e2ddce2807c4c6917b58225d9b7aa542
+PODFILE CHECKSUM: 633be61b7f1256b2af79d39e1d3ff5537eb94836
 
 COCOAPODS: 1.15.2

Shared/TorManager.swift

@@ -476,12 +476,13 @@ class TorManager {
 	}
 
 	private func transportConf<T>(_ cv: (String, String) -> T) -> [T] {
-
-		var arguments = transport.torConf(cv)
-
-		if transport == .custom, let bridgeLines = Settings.customBridges {
-			arguments += bridgeLines.map({ cv("Bridge", $0) })
-		}
+		// Since IPtProxyUI.Settings use `UserDefaults.standard` as source, instead of
+		// `UserDefaults(suiteName: Config.groupId)` as Orbot does, `custom` and `onDemand`
+		// bridge lines cannot be resolved by `IPtProxyUI.Transport.torConv()`.
+		var arguments = transport.torConf(
+			cv,
+			onDemandBridges: Settings.onDemandBridges,
+			customBridges: Settings.customBridges)
 
 		arguments.append(cv("UseBridges", transport == .none ? "0" : "1"))