X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fthecheat;a=blobdiff_plain;f=RemoteCheater.m;fp=RemoteCheater.m;h=f0bd8b9c62d0b64a228a19cfdfabf48620cad1dc;hp=0000000000000000000000000000000000000000;hb=d27548f80fe411fda2ee69c74a24eab4292267e9;hpb=e8d51183acdd2410a38dcf8f0efbf7c30cd6c581

diff --git a/RemoteCheater.m b/RemoteCheater.m
new file mode 100644
index 0000000..f0bd8b9
--- /dev/null
+++ b/RemoteCheater.m
@@ -0,0 +1,376 @@
+
+// **********************************************************************
+// The Cheat - A universal game cheater for Mac OS X
+// (C) 2003-2005 Chaz McGarvey (BrokenZipper)
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 1, or (at your option)
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// 
+
+#import "RemoteCheater.h"
+
+
+@interface RemoteCheater ( PrivateAPI )
+
+- (void)_handlePacket;
+
+@end
+
+
+
+@implementation RemoteCheater
+
+
+- (void)dealloc
+{
+	[self disconnect];
+	[super dealloc];
+}
+
+
+- (BOOL)connectToHostWithData:(NSData *)data
+{
+	if ( _socket ) {
+		[self disconnect];
+	}
+	_socket = [[MySocket alloc] initWithDelegate:self];
+	if ( ![_socket connectToAddressWithData:data] ) {
+		return NO;
+	}
+	
+	// start reading from the socket
+	[_socket readDataToLength:sizeof(TCPacketHeader) tag:0];
+	
+	return YES;
+}
+
+- (NSString *)hostAddress
+{
+	return [_socket remoteHost];
+}
+
+
+// #############################################################################
+#pragma mark Cheater Override
+// #############################################################################
+
+- (void)connect
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:[NSString stringWithFormat:@"%@ %@", ChazAppName(), ChazAppVersion()]];
+	TCPacketHeader header = { TC_NIFTY, [params length], "connect" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)disconnect
+{
+	[_socket setDelegate:nil];
+	[_socket release];
+	_socket = nil;
+	//[_delegate cheaterDidDisconnect:self];
+}
+
+- (void)authenticateWithPassword:(NSString *)password
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:password];
+	TCPacketHeader header = { TC_NIFTY, [params length], "authenticate" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+
+- (void)getProcessList
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "getproclist" };
+	ChazLog( @"SENT getproclist" );
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+
+- (void)setTarget:(Process *)target
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:target];
+	TCPacketHeader header = { TC_NIFTY, [params length], "settarget" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)pauseTarget
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "pausetarget" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+- (void)resumeTarget
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "resumetarget" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+
+- (void)limitReturnedResults:(unsigned)limit
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:[NSNumber numberWithUnsignedInt:limit]];
+	TCPacketHeader header = { TC_NIFTY, [params length], "limitresults" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)searchForVariable:(Variable *)data comparison:(TCSearchOperator)op
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:[NSArray arrayWithObjects:data, [NSNumber numberWithUnsignedChar:op], nil]];
+	TCPacketHeader header = { TC_NIFTY, [params length], "search" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)searchLastValuesComparison:(TCSearchOperator)op
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:[NSNumber numberWithUnsignedChar:op]];
+	TCPacketHeader header = { TC_NIFTY, [params length], "lastsearch" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)cancelSearch
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "cancelsearch" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+- (void)clearSearch
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "clearsearch" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+- (void)getMemoryDump
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "dump" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+- (void)cancelMemoryDump
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "canceldump" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+
+- (void)makeVariableChanges:(NSArray *)variables repeat:(BOOL)doRepeat interval:(NSTimeInterval)repeatInterval
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:[NSArray arrayWithObjects:variables,
+		[NSNumber numberWithBool:doRepeat], [NSNumber numberWithDouble:repeatInterval], nil]];
+	TCPacketHeader header = { TC_NIFTY, [params length], "changevars" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)stopChangingVariables
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "stopchange" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+
+- (void)undo
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "undo" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+- (void)redo
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "redo" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+
+- (void)watchVariablesAtIndex:(unsigned)index count:(unsigned)count interval:(NSTimeInterval)checkInterval
+{
+	NSData *params = [NSArchiver archivedDataWithRootObject:[NSArray arrayWithObjects:[NSNumber numberWithUnsignedInt:index],
+		[NSNumber numberWithUnsignedInt:count], [NSNumber numberWithDouble:checkInterval], nil]];
+	TCPacketHeader header = { TC_NIFTY, [params length], "watchvars" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+	[_socket writeData:params tag:0];
+}
+
+- (void)stopWatchingVariables
+{
+	TCPacketHeader header = { TC_NIFTY, 0, "stopwatching" };
+	[_socket writeBytes:&header length:sizeof(header) tag:0];
+}
+
+
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+#pragma mark MySocketDelegate
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+- (void)socket:(MySocket *)mySocket didReadData:(NSData *)theData tag:(int)tag
+{
+	if ( tag == 0 && [theData length] == sizeof(TCPacketHeader) ) {
+		// got a packet header
+		memcpy( &_header, [theData bytes], sizeof(TCPacketHeader) );
+		if ( _header.size > 0 ) {
+			// request the rest of the packet
+			[mySocket readDataToLength:_header.size tag:1];
+		}
+		else {
+			[self _handlePacket];
+			// start reading the next packet
+			[mySocket readDataToLength:sizeof(TCPacketHeader) tag:0];
+		}
+	}
+	else if ( tag == 1 && [theData length] == _header.size ) {
+		// got packet parameter data
+		_parameters = [theData retain];
+		[self _handlePacket];
+		// start reading the next packet
+		[mySocket readDataToLength:sizeof(TCPacketHeader) tag:0];
+	}
+	else {
+		ChazLog( @"RemoteCheater - read expected data, disconnecting..." );
+		[self disconnect];
+	}
+}
+
+- (void)socketDidDisconnect:(MySocket *)mySocket
+{
+	[_socket release];
+	_socket = nil;
+	
+	[_delegate cheaterDidDisconnect:self];
+}
+
+
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+#pragma mark PrivateAPI
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+- (void)_handlePacket
+{
+	if ( strncmp( "connected", _header.name, sizeof(_header.name) ) == 0 ) {
+		ChazLog( @"RemoteCheater - connected" );
+		[_delegate cheaterDidConnect:self];
+	}
+	else if ( strncmp( "requireauth", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterRequiresAuthentication:self];
+	}
+	else if ( strncmp( "rejectedauth", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterRejectedPassword:self];
+	}
+	else if ( strncmp( "authenticated", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterAcceptedPassword:self];
+	}
+	else if ( strncmp( "proclist", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didFindProcesses:[NSUnarchiver unarchiveObjectWithData:_parameters]];
+	}
+	else if ( strncmp( "addprocess", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didAddProcess:[NSUnarchiver unarchiveObjectWithData:_parameters]];
+	}
+	else if ( strncmp( "removeprocess", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didRemoveProcess:[NSUnarchiver unarchiveObjectWithData:_parameters]];
+	}
+	else if ( strncmp( "didsettarget", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didSetTarget:[NSUnarchiver unarchiveObjectWithData:_parameters]];
+	}
+	else if ( strncmp( "didpausetarget", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterPausedTarget:self];
+	}
+	else if ( strncmp( "didresumetarget", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterResumedTarget:self];
+	}
+	else if ( strncmp( "vars", _header.name, sizeof(_header.name) ) == 0 ) {
+		struct varInfo {
+			unsigned count;
+			unsigned varCount;
+			unsigned varSize;
+		} *varInfo;
+		void *bytes;
+		TCArray variables;
+		varInfo = (struct varInfo *)[_parameters bytes];
+		bytes = (void *)[_parameters bytes] + sizeof(*varInfo);
+		variables = TCMakeArrayWithBytes( varInfo->varCount, varInfo->varSize, bytes );
+		[_delegate cheater:self didFindVariables:variables actualAmount:varInfo->count];
+	}
+	else if ( strncmp( "values", _header.name, sizeof(_header.name) ) == 0 ) {
+		struct varInfo {
+			unsigned varCount;
+			unsigned varSize;
+		} *varInfo;
+		void *bytes;
+		TCArray values;
+		varInfo = (struct varInfo *)[_parameters bytes];
+		bytes = (void *)[_parameters bytes] + sizeof(*varInfo);
+		values = TCMakeArrayWithBytes( varInfo->varCount, varInfo->varSize, bytes );
+		[_delegate cheater:self didFindValues:values];
+	}
+	else if ( strncmp( "didcancelsearch", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterDidCancelSearch:self];
+	}
+	else if ( strncmp( "didclearsearch", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterDidClearSearch:self];
+	}
+	else if ( strncmp( "memdump", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didDumpMemory:_parameters];
+	}
+	else if ( strncmp( "didcanceldump", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterDidCancelMemoryDump:self];
+	}
+	else if ( strncmp( "changedvars", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didChangeVariables:[[NSUnarchiver unarchiveObjectWithData:_parameters] unsignedIntValue]];
+	}
+	else if ( strncmp( "didstopchanging", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterDidStopChangingVariables:self];
+	}
+	else if ( strncmp( "progress", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didReportProgress:[[NSUnarchiver unarchiveObjectWithData:_parameters] intValue]];
+	}
+	else if ( strncmp( "revertedto", _header.name, sizeof(_header.name) ) == 0 ) {
+		struct varInfo {
+			unsigned count;
+			unsigned varCount;
+			unsigned varSize;
+		} *varInfo;
+		void *bytes;
+		TCArray variables;
+		varInfo = (struct varInfo *)[_parameters bytes];
+		bytes = (void *)[_parameters bytes] + sizeof(*varInfo);
+		variables = TCMakeArrayWithBytes( varInfo->varCount, varInfo->varSize, bytes );
+		[_delegate cheater:self didRevertToVariables:variables actualAmount:varInfo->count];
+	}
+	else if ( strncmp( "didundo", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterDidUndo:self];
+	}
+	else if ( strncmp( "didredo", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheaterDidRedo:self];
+	}
+	else if ( strncmp( "varchanged", _header.name, sizeof(_header.name) ) == 0 ) {
+		NSArray *params = [NSUnarchiver unarchiveObjectWithData:_parameters];
+		[_delegate cheater:self variableAtIndex:[[params objectAtIndex:0] unsignedIntValue] didChangeTo:[params objectAtIndex:1]];
+	}
+	else if ( strncmp( "failed", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self didFailLastRequest:[NSUnarchiver unarchiveObjectWithData:_parameters]];
+	}
+	else if ( strncmp( "echo", _header.name, sizeof(_header.name) ) == 0 ) {
+		[_delegate cheater:self echo:[NSUnarchiver unarchiveObjectWithData:_parameters]];
+	}
+	
+	[_parameters release];
+	_parameters = nil;
+}
+
+
+
+@end