michael@1: /*
michael@1:  *  Copyright (c) 2004 Angelo Laub
michael@1:  *
michael@1:  *  This program is free software; you can redistribute it and/or modify
michael@1:  *  it under the terms of the GNU General Public License version 2
michael@1:  *  as published by the Free Software Foundation.
michael@1:  *
michael@1:  *  This program is distributed in the hope that it will be useful,
michael@1:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
michael@1:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
michael@1:  *  GNU General Public License for more details.
michael@1:  *
michael@1:  *  You should have received a copy of the GNU General Public License
michael@1:  *  along with this program (see the file COPYING included with this
michael@1:  *  distribution); if not, write to the Free Software Foundation, Inc.,
michael@1:  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
michael@1:  */
michael@1: 
michael@1: #include "installer.h"
michael@1: 
michael@1: int main(int argc, char *argv[]) 
michael@1: {
michael@1: 	NSAutoreleasePool *pool = [NSAutoreleasePool new];
michael@1: 	NSString *thisBundle = [[NSString stringWithUTF8String:argv[0]] stringByDeletingLastPathComponent];
michael@1: 	
michael@1: 	NSString *tunPath = [thisBundle stringByAppendingPathComponent:@"/tun.kext"];
michael@1: 	NSString *tapPath = [thisBundle stringByAppendingPathComponent:@"/tap.kext"];
michael@1: 
michael@1: 	NSString *tunExecutable = [tunPath stringByAppendingPathComponent:@"/Contents/MacOS/tun"];
michael@1: 	NSString *tapExecutable = [tapPath stringByAppendingPathComponent:@"/Contents/MacOS/tap"];
michael@1: 
michael@1: 	NSString *helperPath = [thisBundle stringByAppendingPathComponent:@"/openvpnstart"];
michael@1: 	NSString *openvpnPath = [thisBundle stringByAppendingPathComponent:@"/openvpn"];
michael@1: 	
michael@1: 	runTask(
michael@1: 			@"/usr/sbin/chown",
michael@1: 			[NSArray arrayWithObjects:@"-R",@"root:wheel",thisBundle,nil]
michael@1: 			);
michael@1: 
michael@1: 	runTask(
michael@1: 			@"/bin/chmod",
michael@6: 			[NSArray arrayWithObjects:@"755",
michael@1: 				tunExecutable,
michael@1: 				tapExecutable,
michael@6: 				tunPath,
michael@6: 				tapPath,
michael@1: 				openvpnPath,
michael@1: 				nil]
michael@1: 			);
michael@1: 	runTask(
michael@1: 			@"/bin/chmod",
michael@6: 			[NSArray arrayWithObjects:@"4555",helperPath,nil]
michael@1: 			);
michael@1: 	[pool release];
michael@1: 	return 0;
michael@1: }
michael@1: 
michael@1: void runTask(NSString *launchPath,NSArray *arguments) 
michael@1: {
michael@1: 	NSTask* task = [[[NSTask alloc] init] autorelease];	
michael@1: 	[task setArguments:arguments];
michael@1: 	[task setLaunchPath:launchPath];
michael@1: 	
michael@1: 	NS_DURING {
michael@1: 		[task launch];
michael@1: 	} NS_HANDLER {
michael@1: 		NSLog(@"Exception raised while executing helper %@: %@",launchPath, localException);
michael@1: 		exit(EXIT_FAILURE);
michael@1: 	}
michael@1:     NS_ENDHANDLER
michael@1: 	[task waitUntilExit];
michael@1: }