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tetherKitAppDelegate.m
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tetherKitAppDelegate.m
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//
// tetherKitAppDelegate.m
// Seas0nPass
//
// Created by Kevin Bradley on 12/27/10.
// Copyright 2011 Fire Core, LLC. All rights reserved.
//
// Portions Copyright 2010 Joshua Hill & Chronic-Dev Team
// Portions Copyright 2010 planetbeing & iPhone-Dev Team
// libpois0n/libsyringe by Joshua Hill & Chronic-Dev Team. ( feel free to help me update these credits )
// xpwntool by planetbeing
// limera1n exploit by George Hotz
// 4.3.x exploit by i0n1c (steffan esser)
// 4.3.3 exploit by comex
// 4.4.x exploit by pod2g
//4.3b1 md5 for iBSS 0b03c11af9bd013a6cf98be65eb0e146
//4.3b1 patched md5 for iBSS
#import <Security/Authorization.h>
#include <Security/AuthorizationTags.h>
#import "tetherKitAppDelegate.h"
#import "include/libpois0n.h"
#import "include/libpartial.h"
#import <Foundation/Foundation.h>
//#import "IPhoneUSB.h"
#include <assert.h>
#include <pthread.h>
//#import "libusb.h"
#import <mach/mach_time.h>
//#import "IPhoneUSB.h"
#define FORCE_APPLE_STITCH
//CURRENT_BUNDLE is the finally the only place that the bundle name needs to be replaced to change default version for future versions.
//previous @"AppleTV2,1_5.0.2_9B830"
//AppleTV2,1_5.2_10B144b
//AppleTV2,1_5.2.1_10B329a
#define CURRENT_BUNDLE @"AppleTV2,1_5.3_10B809"
#define CURRENT_IPSW [NSString stringWithFormat:@"%@_Restore.ipsw", CURRENT_BUNDLE]
#define DL [tetherKitAppDelegate downloadLocation]
#define KCACHE @"kernelcache.release.k66"
#define iBSSDFU @"iBSS.k66ap.RELEASE.dfu"
#define iBECDFU @"iBEC.k66ap.RELEASE.dfu"
#define HCIPSW [DL stringByAppendingPathComponent:CURRENT_IPSW]
#define BUNDLE_LOCATION [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"bundles"]
#define BUNDLES [FM contentsOfDirectoryAtPath:BUNDLE_LOCATION error:nil]
#define BLOB_KEY @"sentLocalBlobs"
#define BLOBS_SENT [[NSUserDefaults standardUserDefaults] boolForKey:BLOB_KEY]
#define DID_MIGRATE [[NSUserDefaults standardUserDefaults] boolForKey:@"newVersionMigrate"]
#define LAST_BUNDLE [[NSUserDefaults standardUserDefaults] valueForKey:@"lastUsedBundle"]
#define KILL_ITUNES [[NSUserDefaults standardUserDefaults] boolForKey:@"killiTunes"]
#define DEFAULTS [NSUserDefaults standardUserDefaults]
#define IFAITH_BLOB_DONE @"iFaithBlobFinished"
//int received_cb(irecv_client_t client, const irecv_event_t* event);
int progress_cb(irecv_client_t client, const irecv_event_t* event);
static NSString *ChipID_ = nil;
BOOL limera1ned = FALSE;
BOOL tetheredBoot = FALSE;
static UKDevice *staticDevice = nil;
int shatterStatus = 0;
@implementation tetherKitAppDelegate
@synthesize window, downloadIndex, processing, enableScripting, firstView, secondView, poisoning, currentBundle, bundleController, counter, otherWindow, commandTextField, tetherLabel, countdownField, runMode, theEcid;
@synthesize deviceClass;
@synthesize restoreStatus;
@synthesize currentIPSWPath;
/*
this application is a bit of an amalgam of code from libsyringe, a few random classes from hawkeye and atvPwn and then iphone wiki notes / deciphering what pwnagetool does
by hand / creation of the bundles for PwnageTool
this could be seperated into several (or at least a few) different classes, but TBH, im lazy. The only reason im even putting these comments in here are the inevitability
of having to open source this because i know at very least libsyringe is GPL (and i wouldn't be surprised if xpwn is as well).
*/
/* probably not using this callback data variable properly, but i couldnt figure out how else to set download progress from the double values sent during uploading of iBSS and kernelcache */
void print_progress(double progress, void* data) {
int i = 0;
if(progress < 0) {
return;
}
if(progress > 100) {
progress = 100;
}
[(id)data setDownloadProgress:progress];
printf("\r[");
for(i = 0; i < 50; i++) {
if(i < progress / 2) {
printf("=");
} else {
printf(" ");
}
}
printf("] %3.1f%%", progress);
if(progress == 100) {
printf("\n");
}
}
/*
code for in case i ever add a fancy timer
- (void)nextCountdown
{
counter = 7;
[NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(secondTimer:) userInfo:nil repeats:YES];
}
- (void)firstTimer:(NSTimer *)timer
{
[self setCounter:(counter -1)];
//[countdownField setIntegerValue:counter];
if (counter <= 1) {
[timer invalidate];
[self nextCountdown];
}
}
- (void)secondTimer:(NSTimer *)timer
{
[self setCounter:(counter -1)];
[countdownField setIntegerValue:counter];
if (counter <= 1) {
[timer invalidate];
}
}
- (IBAction)startCountdown:(id)sender
{
counter = 5;
[NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(firstTimer:) userInfo:nil repeats:YES];
}
*/
//if ([theEvent modifierFlags] == 262401){
- (BOOL) optionKeyIsDown
{
return (GetCurrentKeyModifiers() & optionKey) != 0;
}
- (__strong const char *)iBECBoot
{
NSString *iBEC = [[self currentBundle] localiBECBoot];
if (iBEC == nil)
{
NSLog(@"no separate iBec for booting!");
iBEC = [[self currentBundle] localiBEC];
}
//NSLog(@"self current bundle: %@", self.currentBundle);
//NSLog(@"iBEC: %@", iBEC);
return [iBEC UTF8String];
}
- (__strong const char *)iBEC
{
NSString *iBEC = [[self currentBundle] localiBEC];
//NSLog(@"self current bundle: %@", self.currentBundle);
//NSLog(@"iBEC: %@", iBEC);
return [iBEC UTF8String];
}
- (__strong const char *)iBSS
{
NSString *iBSS = [[self currentBundle] localiBSS];
return [iBSS UTF8String];
}
- (__strong const char *)kernelcache
{
NSString *kc = [[self currentBundle] localKernel];
return [kc UTF8String];
}
- (NSString *)kcacheString
{
return [[self currentBundle] localKernel];
}
- (NSString *)iBSSString
{
return [[self currentBundle] localiBSS];
}
- (NSImage *)imageForMode:(int)inputMode
{
NSImage *theImage = nil;
switch (inputMode) {
case kSPATVRestoreImage:
theImage = [NSImage imageNamed:@"restore"];
break;
case kSPATVTetheredImage:
theImage = [NSImage imageNamed:@"tether"];
break;
case kSPSuccessImage:
theImage = [NSImage imageNamed:@"success"];
break;
case kSPIPSWImage:
theImage = [NSImage imageNamed:@"ipsw"];
break;
case kSPATVTetheredRemoteImage:
theImage = [NSImage imageNamed:@"tetheredRemote"];
break;
case kSPATVUntetheredImage:
theImage = [NSImage imageNamed:@"untethered"];
break;
}
return theImage;
}
- (void)dealloc
{
[downloadFiles release];
downloadFiles = nil;
[theEcid release];
theEcid = nil;
[[NSDistributedNotificationCenter defaultCenter] removeObserver:self];
[super dealloc];
}
- (void)startupAlert //deprecated till theres a tethered default version again.
{
NSUserDefaults *defaults = DEFAULTS;
BOOL warningShown = [defaults boolForKey:@"SPWarningShown"];
if (warningShown == TRUE)
return;
NSAlert *startupAlert = [NSAlert alertWithMessageText:@"Warning! Please read carefully." defaultButton:@"OK" alternateButton:@"More Info" otherButton:@"Cancel" informativeTextWithFormat:@"Currently the jailbreak for the 4.1.1 (iOS 4.2.1) software is 'tethered'. A tethered jailbreak requires the Apple TV to be connected to a computer for a brief moment during startup.\n\nSeas0nPass makes this as easy as possible, but please do not proceed unless you are comfortable with this process."];
int button = [startupAlert runModal];
switch (button) {
case 0: //more info
[self userGuides:nil];
break;
case 1: //okay
break;
case -1: //cancel and quit!!
[[NSApplication sharedApplication] terminate:self];
break;
}
[defaults setBool:YES forKey:@"SPWarningShown"];
}
- (NSString *)ipswOutputPath
{
return [[self currentBundle] outputFile];
}
void LogIt (NSString *format, ...)
{
va_list args;
va_start (args, format);
NSString *string;
string = [[NSString alloc] initWithFormat: format arguments: args];
va_end (args);
printf ("%s", [string UTF8String]);
[string release];
} // LogIt
- (BOOL)isMountainLion
{
unsigned major, minor, bugFix;
[[NSApplication sharedApplication] getSystemVersionMajor:&major minor:&minor bugFix:&bugFix];
NSString *comparisonVersion = @"10.8.0";
NSString *osVersion = [NSString stringWithFormat:@"%u.%u.%u", major, minor, bugFix];
NSComparisonResult theResult = [osVersion compare:comparisonVersion options:NSNumericSearch];
//NSLog(@"theversion: %@ installed version %@", theVersion, installedVersion);
if ( theResult == NSOrderedDescending )
{
//NSLog(@"%@ is greater than %@", osVersion, comparisonVersion);
return YES;
} else if ( theResult == NSOrderedAscending ){
//NSLog(@"%@ is greater than %@", comparisonVersion, osVersion);
return NO;
} else if ( theResult == NSOrderedSame ) {
// NSLog(@"%@ is equal to %@", osVersion, comparisonVersion);
return YES;
}
return NO;
}
- (void)printEnvironment
{
unsigned major, minor, bugFix;
[[NSApplication sharedApplication] getSystemVersionMajor:&major minor:&minor bugFix:&bugFix];
NSDictionary *bundle = [[NSBundle mainBundle] infoDictionary];
//NSLog(@"info: %@", [[NSBundle mainBundle] infoDictionary]);
NSString *bv = [self buildVersion];
NSString *process = [NSString stringWithFormat:@"Process:\t\t%@\n", [bundle valueForKey:@"CFBundleExecutable"] ];
NSString *path = [NSString stringWithFormat:@"Path:\t\t%@\n", [bundle valueForKey:@"CFBundleExecutablePath"] ];
NSString *ident = [NSString stringWithFormat:@"Identifier:\t\t%@\n", [bundle valueForKey:@"CFBundleIdentifier"] ];
NSString *vers = [NSString stringWithFormat:@"Version:\t\t%@ (%@)\n", [bundle valueForKey:@"CFBundleShortVersionString"], [bundle valueForKey:@"CFBundleVersion"]];
//NSString *ct = [NSString stringWithFormat:@"Code Type:\t\t%@\n", @"idontknow"];
//NSString *pp = [NSString stringWithFormat:@"Parent Process:\t\t%@\n\n", [bundle valueForKey:@"CFBundleIdentifier"] ];
NSString *date = [NSString stringWithFormat:@"Date/Time:\t\t%@\n", [[NSDate date] description]];
NSString *osvers = [NSString stringWithFormat:@"OS Version:\t\t%u.%u.%u (%@)\n\n\n", major, minor, bugFix, bv];
NSLog(@"\n");
NSLog(@"BEGIN NEW SESSION\n");
NSLog(@"************************\n");
NSLog(@"%@", process);
NSLog(@"%@", path);
NSLog(@"%@", ident);
NSLog(@"%@", vers);
NSLog(@"%@", date);
NSLog(@"%@", osvers);
//[self gestaltFun];
}
+ (NSString *)applicationSupportFolder {
NSFileManager *man = [NSFileManager defaultManager];
NSArray *paths =
NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory,
NSUserDomainMask, YES);
NSString *basePath = ([paths count] > 0) ? [paths objectAtIndex:
0] : NSTemporaryDirectory();
basePath = [basePath stringByAppendingPathComponent:@"Seas0nPass"];
if (![man fileExistsAtPath:basePath])
[man createDirectoryAtPath:basePath withIntermediateDirectories:YES attributes:nil error:nil];
return basePath;
}
+ (NSString *)wifiFile
{
NSString *wf = [[tetherKitAppDelegate applicationSupportFolder] stringByAppendingPathComponent:@"com.apple.wifi.plist"];
if ([FM fileExistsAtPath:wf]) { return wf; }
return nil;
}
+ (NSString *)ipswFile
{
return HCIPSW;
}
+ (NSRange)customRangeFromString:(NSString *)inputFile
{
//NSLog(@"inputFile: %@", inputFile);
NSString *baseName = [inputFile stringByDeletingPathExtension];
int length = [baseName length];
int start = length - 10;
//NSLog(@"range: (%i, %i)", start, 10);
return NSMakeRange(start, 10);
}
- (void)cleanupHomeFolder
{
/*
search through the ~ folder for any item that ends with SP_Restore.ipsw and move it to the proper folder.
*/
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSFileManager *man = [NSFileManager defaultManager];
NSArray *homeContents = [man contentsOfDirectoryAtPath:NSHomeDirectory() error:nil];
NSEnumerator *homeEnum = [homeContents objectEnumerator];
//NSDirectoryEnumerator *homeEnum = [man enumeratorAtPath:NSHomeDirectory()];
for (id currentObject in homeEnum)
{
if ([[currentObject pathExtension] isEqualToString:@"ipsw"])
{
NSString *endString = [currentObject substringWithRange:[tetherKitAppDelegate customRangeFromString:currentObject]];
//NSLog(@"endString: %@ fromString: %@", endString, currentObject);
if ([endString isEqualToString:@"SP_Restore"])
{
NSLog(@"is sp restore file, migrate: %@", currentObject);
NSString *fullOldPath = [NSHomeDirectory() stringByAppendingPathComponent:currentObject];
NSString *newPath = [[nitoUtility firmwareFolder] stringByAppendingPathComponent:currentObject];
if([man moveItemAtPath:fullOldPath toPath:newPath error:nil])
{
NSLog(@"moved: %@ successfully!", currentObject);
}
}
}
}
[DEFAULTS setBool:YES forKey:@"newVersionMigrate"];
[pool release];
}
- (void)showProgress
{
//LOG_SELF;
[buttonOne setEnabled:FALSE];
[bootButton setEnabled:FALSE];
self.processing = TRUE;
[downloadBar startAnimation:self];
[downloadBar setHidden:FALSE];
[downloadBar setNeedsDisplay:TRUE];
[downloadBar display];
[self setDownloadProgress:0];
[cancelButton setEnabled:FALSE];
}
- (void)hideProgress
{
[buttonOne setEnabled:TRUE];
[bootButton setEnabled:TRUE];
self.processing = FALSE;
[downloadBar stopAnimation:self];
[downloadBar setHidden:YES];
[downloadBar setNeedsDisplay:YES];
[cancelButton setEnabled:TRUE];
}
- (IBAction)versionChanged:(id)sender
{
//NSLog(@"version changed");
self.currentBundle = [FWBundle bundleWithName:LAST_BUNDLE];
//NSLog(@"self.currentBundle: %@", self.currentBundle);
if ([[self currentBundle] untethered])
{
[bootButton setImage:[self imageForMode:kSPATVUntetheredImage]];
[tetherLabel setTextColor:[NSColor lightGrayColor]];
} else {
[bootButton setImage:[self imageForMode:kSPATVTetheredImage]];
[tetherLabel setTextColor:[NSColor blackColor]];
}
}
//NSFileSize
- (BOOL)sufficientSpaceOnDevice:(NSString *)theDevice
{
NSFileManager *man = [NSFileManager defaultManager];
float available = [[[man attributesOfFileSystemForPath:theDevice error:nil] objectForKey:NSFileSystemFreeSize] floatValue];
float totalSize = 3000.0f;
float avail2 = available / 1024 / 1024;
if (avail2 < totalSize)
{
NSAlert *space = [NSAlert alertWithMessageText:NSLocalizedString(@"Free Space needed", nil)
defaultButton:NSLocalizedString(@"OK", nil)
alternateButton:@""
otherButton:@""
informativeTextWithFormat:NSLocalizedString(@"Not enough free space.\n\n Space needed: %.2f MB\n Space Available: %.2f MB", nil), totalSize, avail2 ];
[space runModal];
return NO;
}
return YES;
}
- (IBAction)cancel:(id)sender
{
if (downloadFile != nil)
{
if ([downloadFile isKindOfClass:[ripURL class]])
{
NSLog(@"downloadFile: %@", downloadFile);
if ([downloadFile respondsToSelector:@selector(cancel)])
{
//NSLog(@"cancel?");
[downloadFile cancel];
//self.processing = FALSE;
[self hideProgress];
}
}
}
if (self.poisoning == TRUE)
{
pois0n_exit();
self.poisoning = FALSE;
self.processing = FALSE;
}
if (self.processing == FALSE)
{
[window setContentView:self.firstView];
[self versionChanged:nil];
[window display];
}
}
void print_progress_bar(double progress) {
int i = 0;
if(progress < 0) {
return;
}
if(progress > 100) {
progress = 100;
}
printf("\r[");
for(i = 0; i < 50; i++) {
if(i < progress / 2) {
printf("=");
} else {
printf(" ");
}
}
printf("] %3.1f%%", progress);
fflush(stdout);
if(progress == 100) {
printf("\n");
}
}
int progress_cb(irecv_client_t client, const irecv_event_t* event) {
//NSLog(@"progress");
if (event->type == IRECV_PROGRESS) {
print_progress_bar(event->progress);
}
return 0;
}
- (IBAction)showHelpLog:(id)sender;
{
NSWorkspace *workspace = [NSWorkspace sharedWorkspace];
NSString *logLocation = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Logs/SP_Debug.log"];
[workspace selectFile:logLocation inFileViewerRootedAtPath:[logLocation stringByDeletingLastPathComponent]];
}
- (int)fetch_image:(const char *) path toFile:(const char*) output {
debug("Fetching %s...\n", path);
if (download_file_from_zip(device->url, path, output, NULL)
!= 0) {
error("Unable to fetch %s\n", path);
return -1;
}
return 0;
}
- (int)fetch_dfu_image:(const char*) type toFile:(const char*) output {
char name[64];
char path[255];
memset(name, '\0', 64);
memset(path, '\0', 255);
snprintf(name, 63, "%s.%s.RELEASE.dfu", type, device->model);
snprintf(path, 254, "Firmware/dfu/%s", name);
debug("Preparing to fetch DFU image from Apple's servers\n");
if ([self fetch_image:path toFile:output] < 0 ){
//if (fetch_image(path, output) < 0) {
error("Unable to fetch DFU image from Apple's servers\n");
return -1;
}
return 0;
}
- (NSString *)errorDescriptionForStatus:(NSString *)stringStatus
{
/*
--> If the response is... "failed-1" it means the kernel failed to load from the filesystem (probably due to incomplete restore).
--> If the response is... "failed-2" it means the kernel does not have a KBAG (only happens when someone with a 3GS old bootrom runs redsn0w and redsn0w doesn't bother to re-encrypt the kernel).
--> If the response is... "failed-3" it means One or more of the flashed images on the device do not contain an SHSH blob (usually happens when users find funky tutorials on the web to downgrade without blobs).
--> If the response is... "failed-4" it means an unknown iOS is detected. The payload maybe outdated or user is running a beta firmware.
--> If the response is... "failed-5" it means no valid block devices containing flash images were found (happens when the user's NAND/NOR chip goes).
--> If the response is... "failed-6" it means the user has 24kpwn applied (only occurs on iPhone 3GS old bootroms/iPod Touch 2G MB models). Devices with 24kpwn applied do not have any SHSH blobs applied and never need any.
*/
if ([stringStatus isEqualToString:@"failed-1"]) return @"The kernel failed to load from the filesystem (probably due to incomplete restore).";
if ([stringStatus isEqualToString:@"failed-2"]) return @"The kernel does not have a KBAG (only happens when someone with a 3GS old bootrom runs redsn0w and redsn0w doesn't bother to re-encrypt the kernel).";
if ([stringStatus isEqualToString:@"failed-3"]) return @"One or more of the flashed images on the device do not contain an SHSH blob (usually happens when users find funky tutorials on the web to downgrade without blobs)";
if ([stringStatus isEqualToString:@"failed-4"]) return @"Unknown iOS is detected. iFaith payload might be outdated or you are running a beta firmware.";
if ([stringStatus isEqualToString:@"failed-5"]) return @"No valid block devices containing flash images were found (happens when the your NAND/NOR chip malfunctions).";
if ([stringStatus isEqualToString:@"failed-6"]) return @"You have 24kpwn applied (only occurs on iPhone 3GS old bootroms/iPod Touch 2G MB models). Devices with 24kpwn applied do not have any SHSH blobs applied and never need any.";
return @"unknown error";
}
- (int)dumpiFaithPayload
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *ifaithDir = @"/private/tmp/ifaith";
if ([FM fileExistsAtPath:ifaithDir])
{
[FM removeItemAtPath:ifaithDir error:nil];
[FM createDirectoryAtPath:ifaithDir withIntermediateDirectories:YES attributes:nil error:nil];
} else {
[FM createDirectoryAtPath:ifaithDir withIntermediateDirectories:YES attributes:nil error:nil];
}
int result = 0;
char iBSSFile[255];
char iBECFile[255];
char* boardType = NULL;
char* outputStatus = NULL;
char* xmlOutput = NULL;
irecv_error_t error = IRECV_E_SUCCESS;
irecv_error_t ir_error = IRECV_E_SUCCESS;
pois0n_init();
pois0n_set_callback(&print_progress, self);
//printf("Waiting for device to enter DFU mode\n");
[self setDownloadText:NSLocalizedString(@"Waiting for device to enter DFU mode...", @"Waiting for device to enter DFU mode...")];
[self setInstructionText:NSLocalizedString(@"Connect USB then press and hold MENU and PLAY/PAUSE for 7 seconds.", @"Connect USB then press and hold MENU and PLAY/PAUSE for 7 seconds.")];
//NSImage *theImage = [[NSImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"tether" ofType:@"png"]];
//NSImage *theImage = [NSImage imageNamed:@"tether"];
[instructionImage setImage:[self imageForMode:kSPATVRestoreImage]];
//[theImage release];
while(pois0n_is_ready()) {
// if (self.deviceClass == nil)
// {
// [self _fetchDeviceInfo];
// sleep(5);
// }
// if ([self isAppleTV3])
// {
// [self hideProgress];
// //pois0n_exit();
// self.poisoning = FALSE;
// [pool release];
// return -1;
// }
sleep(1);
}
[self setDownloadText:NSLocalizedString(@"Found device in DFU mode", @"Found device in DFU mode")];
[self setInstructionText:@""];
result = pois0n_is_compatible();
if (result < 0) {
[self setDownloadText:NSLocalizedString(@"Your device is not compatible with this exploit!", @"Your device is not compatible with this exploit!")];
return result;
}
result = ifaith_inject_only(); //iFaith specific payload
if (result < 0) {
[self setDownloadText:NSLocalizedString(@"Exploit injection failed!", @"Exploit injection failed!")];
return result;
}
memset(iBSSFile, '\0', 255);
snprintf(iBSSFile, 254, "/private/tmp/ifaith/%s.%s", "iBSS", device->model); //tmp iBSS file downloaded
memset(iBECFile, '\0', 255);
snprintf(iBECFile, 254, "/private/tmp/ifaith/%s.%s", "iBEC", device->model); //tmp iBEC file downloaded
printf("Checking if %s already exists\n", iBSSFile);
[self setDownloadText:NSLocalizedString(@"Fetching iBSS file...", @"Fetching iBSS file...")];
if ([self fetch_dfu_image:"iBSS" toFile:iBSSFile] < 0){
error("Unable to download DFU image\n");
return -1;
}
printf("Checking if %s already exists\n", iBECFile);
[self setDownloadText:NSLocalizedString(@"Fetching iBEC file...", @"Fetching iBSS file...")];
if ([self fetch_dfu_image:"iBEC" toFile:iBECFile] < 0){
error("Unable to download DFU image\n");
return -1;
}
//got iBSS and iBEC files, now read payload.bin into a file and append iBEC
NSString *payload = [[NSBundle mainBundle] pathForResource:@"payload" ofType:@"bin"];
NSMutableData *payloadData = [[NSMutableData alloc] initWithContentsOfMappedFile:payload];
NSData *ibecData = [NSData dataWithContentsOfFile:[NSString stringWithUTF8String:iBECFile]];
[payloadData appendData:ibecData];
NSString *outputFile = @"/private/tmp/ifaith/output.bin";
[payloadData writeToFile:outputFile atomically:YES];
[self setDownloadText:[NSString stringWithFormat:@"Uploading %@ to device...", [NSString stringWithUTF8String:iBSSFile]]];
ir_error = irecv_send_file(client, iBSSFile, 1);
if(ir_error != IRECV_E_SUCCESS) {
[self setDownloadText:NSLocalizedString(@"Unable to upload iBSS!", @"Unable to upload iBSS!")];
debug("%s\n", irecv_strerror(ir_error));
return -1;
}
[self setDownloadText:NSLocalizedString(@"iBSS upload successful! Reconnecting in 10 seconds...", @"iBSS upload successful! Reconnecting in 10 seconds...")];
client = irecv_reconnect(client, 10);
[self setDownloadText:[NSString stringWithFormat:@"Uploading %@ to device...", outputFile]];
ir_error = irecv_send_file(client, [outputFile UTF8String], 1);
if(ir_error != IRECV_E_SUCCESS) {
[self setDownloadText:NSLocalizedString(@"Unable to upload iBSS!", @"Unable to upload iBSS!")];
debug("%s\n", irecv_strerror(ir_error));
return -1;
}
[self setDownloadProgress:0];
[self setDownloadText:NSLocalizedString(@"iFaith payload upload successful! Reconnecting in 10 seconds...", @"iFaith payload upload successful! Reconnecting in 10 seconds...")];
client = irecv_reconnect(client, 10);
irecv_getenv(client, "config_board", &boardType);
//printf("boardType: %s\n", boardType);
[self setDownloadText:NSLocalizedString(@"Verifying Board Type...", @"Verifying Board Type...")];
if ([[NSString stringWithUTF8String:boardType] isEqualToString:@"k66ap"])
{
NSString *outputBlob = @"/private/tmp/ifaith/ifaith.blob"; //raw blob in hex
//NSString *ifaithOutput = @"/private/tmp/ifaith/ifaith.xml";
[self setDownloadText:NSLocalizedString(@"Creating iFaith SHSH blob...", @"Creating iFaith SHSH blob...")];
FILE* file = freopen([outputBlob fileSystemRepresentation], "a", stdout);
irecv_set_configuration(client, 1);
irecv_set_interface(client, 0, 0);
irecv_set_interface(client, 1, 1);
error = irecv_receive(client);
irecv_send_command(client, "go ready");
irecv_getenv(client, "status", &outputStatus);
NSString *stringStatus = [NSString stringWithUTF8String:outputStatus];
NSLog(@"status: %@", stringStatus);
if (![stringStatus isEqualToString:@"ready"])
{
NSString *errorDescription = [self errorDescriptionForStatus:stringStatus];
NSLog(@"failed with status: %@ and description: %@", stringStatus, errorDescription);
fclose(file);
[self setDownloadText:NSLocalizedString(@"Failed!", @"Failed!")];
poisoning = FALSE;
pois0n_exit();
[[NSNotificationCenter defaultCenter] postNotificationName:IFAITH_BLOB_DONE object:[NSDictionary dictionaryWithObject:errorDescription forKey:@"error"]];
[pool release];
return -1;
}
//printf("status: %s\n", outputStatus);
irecv_getenv_sn0w(client, "effyocouch", &xmlOutput ,1);
fclose(file);
NSString *ifaithSupport = [[tetherKitAppDelegate applicationSupportFolder] stringByAppendingPathComponent:@"iFaith"];
if (![FM fileExistsAtPath:ifaithSupport])
{
[FM createDirectoryAtPath:ifaithSupport withIntermediateDirectories:YES attributes:nil error:nil];
}
// NSString *decimalString = [[NSString stringWithContentsOfFile:outputBlob] hexToString];
NSError *encodingError = nil;
NSString *decimalString = [[NSString stringWithContentsOfFile:outputBlob encoding:NSUTF8StringEncoding error:&encodingError] hexToString];
if (encodingError != nil)
{
NSLog(@"encoding error with UTF8, try ASCII!: %@", encodingError);
decimalString = [[NSString stringWithContentsOfFile:outputBlob encoding:NSASCIIStringEncoding error:&encodingError] hexToString];
}
//decimal string is in XML format, I import the XML and then convert it to a plist / NSDictionary
// NSLog(@"decimalString: %@", decimalString);
NSDictionary *ifaithDict = [[[NSXMLDocument alloc] initWithXMLString:decimalString options:NSXMLDocumentTidyXML error:nil] iFaithDictionaryRepresentation];
NSString *ifaithXMLOutput = [ifaithSupport stringByAppendingFormat:@"/%@_%@.xml", [ifaithDict objectForKey:@"ecid"], [ifaithDict objectForKey:@"ios"]];
NSData *blob = [[NSString stringWithContentsOfFile:outputBlob encoding:NSUTF8StringEncoding error:&encodingError] stringToHexData];
if (encodingError != nil)
{
NSLog(@"encoding error with UTF8, try ASCII!: %@", encodingError);
blob = [[NSString stringWithContentsOfFile:outputBlob encoding:NSASCIIStringEncoding error:&encodingError] stringToHexData];
}
//[[NSString stringWithContentsOfFile:outputBlob] stringToHexData];
[blob writeToFile:ifaithXMLOutput atomically:YES];
//make sure if its greater than 4.3 to make sure there is an apticket there.
BOOL shouldSendBlob = YES;
NSString *comparisonVersion = @"4.4";
NSString *iosVersion = [ifaithDict objectForKey:@"ios"];
NSString *apticket = [ifaithDict objectForKey:@"apticket"];
NSString *clippedPath = [[iosVersion componentsSeparatedByString:@" "] objectAtIndex:0];
NSComparisonResult theResult = [clippedPath compare:comparisonVersion options:NSNumericSearch];
NSString *errorString = nil;
//NSLog(@"theversion: %@ installed version %@", theVersion, installedVersion);
BOOL apticketCheck = NO;
if ( theResult == NSOrderedDescending )
{
NSLog(@"%@ is greater than %@", clippedPath, comparisonVersion);
if (apticket != nil) {
shouldSendBlob = YES;
apticketCheck = YES;
} else {
NSLog(@"no apticket, invalid blob!! not submitting");
shouldSendBlob = NO;
errorString = @"The APTicket is missing!, invalid SHSH file!";
}
} else if ( theResult == NSOrderedAscending ){
NSLog(@"%@ is greater than %@", comparisonVersion, clippedPath);
NSLog(@"no apticket needed, below 4.4");
shouldSendBlob = YES;
apticketCheck = NO;
} else if ( theResult == NSOrderedSame ) {
NSLog(@"%@ is equal to %@", clippedPath, comparisonVersion);
if (apticket != nil) {
shouldSendBlob = YES;
apticketCheck = YES;
} else {
NSLog(@"no apticket, invalid blob!! not submitting");
errorString = @"The APTicket is missing!, invalid SHSH file!";
shouldSendBlob = NO;
apticketCheck = NO;
}
}
if (shouldSendBlob == YES)
{
TSSManager *tss = nil;
if (!DeviceIDEqualToDevice(currentDevice, TSSNullDevice))
{
tss = [[TSSManager alloc] initWithECID:ChipID_ device:currentDevice];
} else {
tss = [[TSSManager alloc] initWithECID:ChipID_];
}
if (apticketCheck)
{
int apticketResponse = [tss _synchronousAPTicketCheck:[ifaithDict objectForKey:@"apticket"]];
NSLog(@"apticket verify response: %i", apticketResponse);
if (apticketResponse == 0)
{
errorString = @"Invalid APTicket! invalid SHSH files.";
poisoning = FALSE;
pois0n_exit();
[[NSNotificationCenter defaultCenter] postNotificationName:IFAITH_BLOB_DONE object:[NSDictionary dictionaryWithObject:errorString forKey:@"error"]];
[pool release];
}
}
NSString *response = [tss _synchronousPushiFaithBlob:decimalString withiOSVersion:iosVersion];
NSLog(@"response: %@", response);
} else {
poisoning = FALSE;
pois0n_exit();
[[NSNotificationCenter defaultCenter] postNotificationName:IFAITH_BLOB_DONE object:[NSDictionary dictionaryWithObject:errorString forKey:@"error"]];
[pool release];
return -1;
}
//printf("output: %s", xmlOutput);
//NSLog(@"ifaithDict: %@", ifaithDict);
[self setDownloadText:NSLocalizedString(@"Finished!", @"Finished!")];
poisoning = FALSE;
pois0n_exit();
[[NSNotificationCenter defaultCenter] postNotificationName:IFAITH_BLOB_DONE object:ifaithDict];
[pool release];
return 0;
}
pois0n_exit();
[pool release];
return -1;
}
//- (NSDictionary *)ifaithBlobToDictionary:(NSXMLDocument *)rootElt
//{
//
// NSMutableDictionary *dict=[[NSMutableDictionary alloc]init];
// NSArray *val=[rootElt nodesForXPath:@"./iFaith/name" error:nil];
// if ([val count]!=0)
// {
// NSArray *children = [[val objectAtIndex:0] children];
// for (NSXMLNode *child in children)
// {
// NSLog(@"name: %@, stringVal: %@", [child name], [child stringValue]);
// // [dict setObject:[child stringValue] forKey:[child name]];
// }
// }
// //NSLog(@"dict: %@",dict);
// return [dict autorelease];
//}
+ (NSString *) stringToHex:(NSString *)str
{