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Configure default VPN gateway

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This commit is contained in:
Sergey Abramchuk 2017-04-19 22:05:37 +03:00
parent 0857735091
commit 84917ac049
1 changed files with 16 additions and 0 deletions
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16
OpenVPN Adapter/OpenVPNAdapter.mm
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@ -43,6 +43,9 @@ NSString * const OpenVPNAdapterErrorEventKey = @"me.ss-abramchuk.openvpn-adapter
@property (strong, nonatomic) NSString *remoteAddress;
@property (strong, nonatomic) NSString *defaultGatewayIPv6;
@property (strong, nonatomic) NSString *defaultGatewayIPv4;
@property (strong, nonatomic) TUNConfiguration *tunConfigurationIPv6;
@property (strong, nonatomic) TUNConfiguration *tunConfigurationIPv4;
@ -122,6 +125,8 @@ static void socketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
self.tunConfigurationIPv6.initialized = YES;
}
self.defaultGatewayIPv6 = gateway;
[self.tunConfigurationIPv6.localAddresses addObject:address];
[self.tunConfigurationIPv6.prefixLengths addObject:prefixLength];
} else {
@ -129,6 +134,8 @@ static void socketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
self.tunConfigurationIPv4.initialized = YES;
}
self.defaultGatewayIPv4 = gateway;
[self.tunConfigurationIPv4.localAddresses addObject:address];
[self.tunConfigurationIPv4.prefixLengths addObject:prefixLength];
}
@ -139,11 +146,15 @@ static void socketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
- (BOOL)defaultGatewayRerouteIPv4:(BOOL)rerouteIPv4 rerouteIPv6:(BOOL)rerouteIPv6 {
if (rerouteIPv6) {
NEIPv6Route *includedRoute = [NEIPv6Route defaultRoute];
includedRoute.gatewayAddress = self.defaultGatewayIPv6;
[self.tunConfigurationIPv6.includedRoutes addObject:includedRoute];
}
if (rerouteIPv4) {
NEIPv4Route *includedRoute = [NEIPv4Route defaultRoute];
includedRoute.gatewayAddress = self.defaultGatewayIPv4;
[self.tunConfigurationIPv4.includedRoutes addObject:includedRoute];
}
@ -157,10 +168,15 @@ static void socketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
if (isIPv6) {
NEIPv6Route *includedRoute = [[NEIPv6Route alloc] initWithDestinationAddress:route networkPrefixLength:prefixLength];
includedRoute.gatewayAddress = self.defaultGatewayIPv6;
[self.tunConfigurationIPv6.includedRoutes addObject:includedRoute];
} else {
NSString *subnet = [self getSubnetFromPrefixLength:prefixLength];
NEIPv4Route *includedRoute = [[NEIPv4Route alloc] initWithDestinationAddress:route subnetMask:subnet];
includedRoute.gatewayAddress = self.defaultGatewayIPv4;
[self.tunConfigurationIPv4.includedRoutes addObject:includedRoute];
}