adding bash

Clutch.xcodeproj/project.pbxproj

@@ -44,6 +44,7 @@
 		AD2ABA541580A71D00146E30 /* Clutch.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = Clutch.entitlements; sourceTree = "<group>"; };
 		AD2ABA581580FA9700146E30 /* CrackApp.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CrackApp.h; sourceTree = "<group>"; };
 		AD2ABA591580FA9700146E30 /* CrackApp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CrackApp.m; sourceTree = "<group>"; };
+		AD838DCC158F7FCE0044E042 /* NSTask.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = NSTask.h; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -108,6 +109,7 @@
 				29B97316FDCFA39411CA2CEA /* main.m */,
 				41E0DFD1123823030068268F /* applist.h */,
 				41E0DFD2123823030068268F /* applist.m */,
+				AD838DCC158F7FCE0044E042 /* NSTask.h */,
 			);
 			name = "Other Sources";
 			sourceTree = "<group>";
@@ -210,7 +212,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export CODESIGN_ALLOCATE=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate\nif [ \"${PLATFORM_NAME}\" == \"iphoneos\" ]; then\n/Users/ttwj/entitlements/gen_entitlements.py \"us.hackulo.${PROJECT_NAME}\" \"${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/${PROJECT_NAME}.xcent\";\ncodesign -f -s \"iPhone Developer\" --entitlements \"/Users/ttwj/Clutch/Clutch.entitlements\" \"${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/\"\nfi";
+			shellScript = "export CODESIGN_ALLOCATE=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate\nif [ \"${PLATFORM_NAME}\" == \"iphoneos\" ]; then\n/Users/ttwj/entitlements/gen_entitlements.py \"us.hackulo.${PROJECT_NAME}\" \"${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/${PROJECT_NAME}.xcent\";\n# whoops remove my name\ncodesign -f -s \"iPhone Developer\" --entitlements \"/Users/ttwj/Clutch/Clutch.entitlements\" \"${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/\"\nfi";
 		};
 /* End PBXShellScriptBuildPhase section */
 

NSTask.h

@@ -0,0 +1,72 @@
+/*	NSTask.h
+ Copyright (c) 1996-2007, Apple Inc. All rights reserved.
+ */
+
+#import <Foundation/NSObject.h>
+
+@class NSString, NSArray, NSDictionary;
+
+@interface NSTask : NSObject
+
+// Create an NSTask which can be run at a later time
+// An NSTask can only be run once. Subsequent attempts to
+// run an NSTask will raise.
+// Upon task death a notification will be sent
+//   { Name = NSTaskDidTerminateNotification; object = task; }
+//
+
+- (id)init;
+
+// set parameters
+// these methods can only be done before a launch
+- (void)setLaunchPath:(NSString *)path;
+- (void)setArguments:(NSArray *)arguments;
+- (void)setEnvironment:(NSDictionary *)dict;
+// if not set, use current
+- (void)setCurrentDirectoryPath:(NSString *)path;
+// if not set, use current
+
+// set standard I/O channels; may be either an NSFileHandle or an NSPipe
+- (void)setStandardInput:(id)input;
+- (void)setStandardOutput:(id)output;
+- (void)setStandardError:(id)error;
+
+// get parameters
+- (NSString *)launchPath;
+- (NSArray *)arguments;
+- (NSDictionary *)environment;
+- (NSString *)currentDirectoryPath;
+
+// get standard I/O channels; could be either an NSFileHandle or an NSPipe
+- (id)standardInput;
+- (id)standardOutput;
+- (id)standardError;
+
+// actions
+- (void)launch;
+
+- (void)interrupt; // Not always possible. Sends SIGINT.
+- (void)terminate; // Not always possible. Sends SIGTERM.
+
+- (BOOL)suspend;
+- (BOOL)resume;
+
+// status
+- (int)processIdentifier; 
+- (BOOL)isRunning;
+
+- (int)terminationStatus;
+
+@end
+
+@interface NSTask (NSTaskConveniences)
+
++ (NSTask *)launchedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)arguments;
+// convenience; create and launch
+
+- (void)waitUntilExit;
+// poll the runLoop in defaultMode until task completes
+
+@end
+
+FOUNDATION_EXPORT NSString * const NSTaskDidTerminateNotification;

crack.h

@@ -10,6 +10,8 @@
 int overdrive_enabled;
 int only_armv7;
 int only_armv6;
+int bash;
+NSString *bash_script;
 
 #define FAT_CIGAM 0xbebafeca
 #define MH_MAGIC 0xfeedface

crack.m

@@ -1,8 +1,11 @@
 #import "crack.h"
+#import <Foundation/Foundation.h>
+#import "NSTask.h"
 
 int overdrive_enabled = 0;
 int only_armv7 = 0;
 int only_armv6 = 0;
+int bash = 0;
 
 NSString * crack_application(NSString *application_basedir, NSString *basename) {
     VERBOSE("Creating working directory...");
@@ -169,6 +172,7 @@
 
     if (overdrive_enabled)
         addendum = @"-OD";
+
 
 	NSString *ipapath;
 	if ([[ClutchConfiguration getValue:@"FilenameCredit"] isEqualToString:@"YES"]) {
@@ -178,8 +182,43 @@
 	}
 	[[NSFileManager defaultManager] createDirectoryAtPath:@"/var/root/Documents/Cracked/" withIntermediateDirectories:TRUE attributes:nil error:NULL];
 	[[NSFileManager defaultManager] removeItemAtPath:ipapath error:NULL];
-
+    
 	NSString *compressionArguments = [[ClutchConfiguration getValue:@"CompressionArguments"] stringByAppendingString:@" "];
+
+    if (bash) {
+        //BASH!!11!!
+
+        NSDictionary *environment = [NSDictionary dictionaryWithObjectsAndKeys:
+                                     @"ipapath", ipapath,
+                                     @"CompressionArguments", compressionArguments,
+                                     @"appname", [infoplist objectForKey:@"CFBundleDisplayName"],
+                                     @"appversion", [infoplist objectForKey:@"CFBundleVersion"],
+                                     nil];
+
+        NSTask * bash = [[NSTask alloc] init];
+        [bash setLaunchPath:@"/bin/bash"];
+        [bash setCurrentDirectoryPath:@"/"];
+        NSPipe * out = [NSPipe pipe];
+        [bash setStandardOutput:out];
+        [bash setEnvironment:environment];
+
+        [bash launch];
+        [bash waitUntilExit];
+        [bash release];
+
+        NSFileHandle * read = [out fileHandleForReading];
+        NSData * dataRead = [read readDataToEndOfFile];
+        NSString * stringRead = [[[NSString alloc] initWithData:dataRead encoding:NSUTF8StringEncoding] autorelease];
+        NSArray* dataArray = [stringRead componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
+        for (NSString *string in dataArray) {
+            NSArray *split = [string componentsSeparatedByString:[NSCharacterSet whitespaceCharacterSet]];
+            if ([[split objectAtIndex:0] isEqualToString:@"ipapath"]) {
+                ipapath = [split objectAtIndex:1];
+            }
+        }
+        NSLog(@"output: %@", stringRead);        
+    }
+
 	if (compressionArguments == nil)
 		compressionArguments = @"";