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TDDumpDecrypted.m
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TDDumpDecrypted.m
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/*
bfinject - Inject shared libraries into running App Store apps on iOS 11.x < 11.2
https://github.com/BishopFox/bfinject
Carl Livitt @ Bishop Fox
Based on code originally by 10n1c: https://github.com/stefanesser/dumpdecrypted/blob/master/dumpdecrypted.c
Now with the following enhancements:
- Dump ALL encrypted images in the target application: the app itself, its frameworks, etc.
- Create a valid .ipa containing the decrypted binaries. Save it in ~/Documents/decrypted-app.ipa
- The .ipa can be modified and re-signed with a developer cert for redeployment to non-jailbroken devices
- Auto detection of all the necessary sandbox paths
- Converted into an Objective-C class for ease of use.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <dlfcn.h>
#include <mach-o/fat.h>
#include <mach-o/loader.h>
#include <mach-o/dyld.h>
#include <objc/runtime.h>
#include <mach/mach.h>
#include <err.h>
#include <mach-o/ldsyms.h>
#include <libkern/OSCacheControl.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <ifaddrs.h>
#include <errno.h>
#import "SSZipArchive/SSZipArchive.h"
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#include <mach/vm_map.h>
#include <mach-o/dyld_images.h>
#include <mach/task_info.h>
#include <sys/mman.h>
#include <mach/machine.h>
#include "TDDumpDecrypted.h"
#import "TDUtils.h"
kern_return_t
mach_vm_read_overwrite(vm_map_t, mach_vm_address_t, mach_vm_size_t, mach_vm_address_t, mach_vm_size_t *);
// kern_return_t mach_vm_read(vm_map_t target_task, mach_vm_address_t address, mach_vm_size_t size, vm_offset_t *data, mach_msg_type_number_t *dataCnt);
kern_return_t
mach_vm_region(vm_map_read_t target_task, mach_vm_address_t *address, mach_vm_size_t *size, vm_region_flavor_t flavor, vm_region_info_t info, mach_msg_type_number_t *infoCnt, mach_port_t *object_name);
//#define DEBUG(...) NSLog(__VA_ARGS__);
// #define DEBUG(...) {}
#define swap32(value) (((value & 0xFF000000) >> 24) | ((value & 0x00FF0000) >> 8) | ((value & 0x0000FF00) << 8) | ((value & 0x000000FF) << 24) )
unsigned char *readProcessMemory (mach_port_t proc, mach_vm_address_t addr, mach_msg_type_number_t* size) {
mach_msg_type_number_t dataCnt = (mach_msg_type_number_t) *size;
vm_offset_t readMem;
kern_return_t kr = vm_read(proc, addr, *size, &readMem, &dataCnt);
if (kr) {
//fprintf (stderr, "Unable to read target task's memory @%p - kr 0x%x\n", (void *) addr, kr);
return NULL;
}
return ((unsigned char *) readMem);
}
static kern_return_t
readmem(mach_vm_offset_t *buffer, mach_vm_address_t address, mach_vm_size_t size, vm_map_t targetTask, vm_region_basic_info_data_64_t *info)
{
// get task for pid
vm_map_t port = targetTask;
kern_return_t kr;
mach_msg_type_number_t info_cnt = sizeof (vm_region_basic_info_data_64_t);
mach_port_t object_name;
mach_vm_size_t size_info;
mach_vm_address_t address_info = address;
kr = mach_vm_region(port, &address_info, &size_info, VM_REGION_BASIC_INFO_64, (vm_region_info_t)info, &info_cnt, &object_name);
if (kr)
{
fprintf(stderr, "[ERROR] mach_vm_region failed with error %d\n", (int)kr);
return KERN_FAILURE;
}
/* read memory - vm_read_overwrite because we supply the buffer */
mach_vm_size_t nread;
kr = mach_vm_read_overwrite(port, address, size, (mach_vm_address_t)buffer, &nread);
if (kr)
{
fprintf(stderr, "[ERROR] vm_read failed! %d\n", kr);
return KERN_FAILURE;
}
else if (nread != size)
{
fprintf(stderr, "[ERROR] vm_read failed! requested size: 0x%llx read: 0x%llx\n", size, nread);
return KERN_FAILURE;
}
return KERN_SUCCESS;
}
int64_t
get_image_size(mach_vm_address_t address, vm_map_t targetTask, uint64_t *vmaddr_slide)
{
vm_region_basic_info_data_64_t region_info = {0};
// allocate a buffer to read the header info
// NOTE: this is not exactly correct since the 64bit version has an extra 4 bytes
// but this will work for this purpose so no need for more complexity!
struct mach_header header = {0};
if (readmem((mach_vm_offset_t*)&header, address, sizeof(struct mach_header), targetTask, ®ion_info))
{
printf("Can't read header!\n");
return -1;
}
if (header.magic != MH_MAGIC && header.magic != MH_MAGIC_64)
{
printf("[ERROR] Target is not a mach-o binary!\n");
return -1;
}
int64_t imagefilesize = -1;
/* read the load commands */
uint8_t *loadcmds = (uint8_t*)malloc(header.sizeofcmds);
uint16_t mach_header_size = sizeof(struct mach_header);
if (header.magic == MH_MAGIC_64)
{
mach_header_size = sizeof(struct mach_header_64);
}
if (readmem((mach_vm_offset_t*)loadcmds, address+mach_header_size, header.sizeofcmds, targetTask, ®ion_info))
{
printf("Can't read load commands\n");
free(loadcmds);
return -1;
}
/* process and retrieve address and size of linkedit */
uint8_t *loadCmdAddress = 0;
loadCmdAddress = (uint8_t*)loadcmds;
struct load_command *loadCommand = NULL;
struct segment_command *segCmd = NULL;
struct segment_command_64 *segCmd64 = NULL;
for (uint32_t i = 0; i < header.ncmds; i++)
{
loadCommand = (struct load_command*)loadCmdAddress;
if (loadCommand->cmd == LC_SEGMENT)
{
segCmd = (struct segment_command*)loadCmdAddress;
if (strncmp(segCmd->segname, "__PAGEZERO", 16) != 0)
{
if (strncmp(segCmd->segname, "__TEXT", 16) == 0)
{
*vmaddr_slide = address - segCmd->vmaddr;
}
imagefilesize += segCmd->filesize;
}
}
else if (loadCommand->cmd == LC_SEGMENT_64)
{
segCmd64 = (struct segment_command_64*)loadCmdAddress;
if (strncmp(segCmd64->segname, "__PAGEZERO", 16) != 0)
{
if (strncmp(segCmd64->segname, "__TEXT", 16) == 0)
{
*vmaddr_slide = address - segCmd64->vmaddr;
}
imagefilesize += segCmd64->filesize;
}
}
// advance to next command
loadCmdAddress += loadCommand->cmdsize;
}
free(loadcmds);
return imagefilesize;
}
int find_off_cryptid(const char *filePath) {
NSLog(@"[trolldecrypt] %s filePath: %s", __FUNCTION__, filePath);
int off_cryptid = 0;
FILE* file = fopen(filePath, "rb");
if (!file) return 1;
fseek(file, 0, SEEK_END);
long fileSize = ftell(file);
fseek(file, 0, SEEK_SET);
char* buffer = malloc(fileSize);//new char[fileSize];
fread(buffer, 1, fileSize, file);
struct mach_header_64* header = (struct mach_header_64*)buffer;
if (header->magic != MH_MAGIC_64) {
printf("[-] error: not a valid macho file\n");
free(buffer);
fclose(file);
return 2;
}
struct load_command* lc = (struct load_command*)((mach_vm_address_t)header + sizeof(struct mach_header_64));
for (uint32_t i = 0; i < header->ncmds; i++) {
if (lc->cmd == LC_ENCRYPTION_INFO || lc->cmd == LC_ENCRYPTION_INFO_64) {
struct encryption_info_command *encryption_info = (struct encryption_info_command*) lc;
NSLog(@"[trolldecrypt] cryptid: %d\n", encryption_info->cryptid);
NSLog(@"[trolldecrypt] Found cryptid at offset: 0x%llx\n", (mach_vm_address_t)lc + offsetof(struct encryption_info_command, cryptid) - (mach_vm_address_t)header);
off_cryptid = (mach_vm_address_t)lc + offsetof(struct encryption_info_command, cryptid) - (mach_vm_address_t)header;
break;
}
lc = (struct load_command*)((mach_vm_address_t)lc + lc->cmdsize);
}
free(buffer);
fclose(file);
return off_cryptid;
}
@implementation DumpDecrypted
-(id) initWithPathToBinary:(NSString *)pathToBinary appName:(NSString *)appName appVersion:(NSString *)appVersion {
if(!self) {
self = [super init];
}
self.appName = appName;
self.appVersion = appVersion;
[self setAppPath:[pathToBinary stringByDeletingLastPathComponent]];
// [self setDocPath:[NSString stringWithFormat:@"%@/Documents", NSHomeDirectory()]];
[self setDocPath:docPath()];
char *lastPartOfAppPath = strdup([[self appPath] UTF8String]);
lastPartOfAppPath = strrchr(lastPartOfAppPath, '/') + 1;
NSLog(@"[trolldecrypt] init: appDirName: %s", lastPartOfAppPath);
self->appDirName = strdup(lastPartOfAppPath);
return self;
}
-(void) makeDirectories:(const char *)encryptedImageFilenameStr {
char *appPath = (char *)[[self appPath] UTF8String];
char *docPath = (char *)[[self docPath] UTF8String];
char *savePtr;
char *encryptedImagePathStr = savePtr = strdup(encryptedImageFilenameStr);
self->filename = strdup(strrchr(encryptedImagePathStr, '/') + 1);
// Normalize the filenames
if(strstr(encryptedImagePathStr, "/private") == encryptedImagePathStr)
encryptedImagePathStr += 8;
if(strstr(appPath, "/private") == appPath)
appPath += 8;
// Find start of image path, relative to the base of the app sandbox (ie. /var/mobile/.../FooBar.app/THIS_PART_HERE)
encryptedImagePathStr += strlen(appPath) + 1; // skip over the app path
char *p = strrchr(encryptedImagePathStr, '/');
if(p)
*p = '\0';
NSLog(@"[trolldecrypt] encryptedImagePathStr: %s", encryptedImagePathStr);
NSFileManager *fm = [[NSFileManager alloc] init];
NSError *err;
char *lastPartOfAppPath = strdup(appPath); // Must free()
lastPartOfAppPath = strrchr(lastPartOfAppPath, '/');
lastPartOfAppPath++;
NSString *path = [NSString stringWithFormat:@"%s/ipa/Payload/%s", docPath, lastPartOfAppPath];
self->appDirPath = strdup([path UTF8String]);
if(p)
path = [NSString stringWithFormat:@"%@/%s", path, encryptedImagePathStr];
NSLog(@"[trolldecrypt] make_directories making dir: %@", path);
if(! [fm createDirectoryAtPath:path withIntermediateDirectories:true attributes:nil error:&err]) {
NSLog(@"[trolldecrypt] WARNING: make_directories failed to make directory %@. Error: %@", path, err);
}
free(savePtr);
snprintf(self->decryptedAppPathStr, PATH_MAX, "%s/%s", [path UTF8String], self->filename);
return;
}
-(BOOL) dumpDecryptedImage:(vm_address_t)imageAddress fileName:(const char *)encryptedImageFilenameStr image:(int)imageNum task:(vm_map_t)targetTask{
// struct load_command *lc;
struct encryption_info_command *eic;
struct fat_header *fh;
struct fat_arch *arch;
// struct mach_header *mh;
char buffer[1024];
unsigned int fileoffs = 0, off_cryptid = 0, restsize;
int i, fd, outfd, r, n;
struct mach_header header = {0};
vm_region_basic_info_data_64_t region_info = {0};
if (readmem((mach_vm_offset_t*)&header, imageAddress, sizeof(struct mach_header), targetTask, ®ion_info))
{
NSLog(@"[trolldecrypt] Can't read header!");
exit(1);
}
//XXX: change all image_mh -> header NOW
struct load_command *lc = (struct load_command*)malloc(header.sizeofcmds);
/* detect if this is a arm64 binary */
if (header.magic == MH_MAGIC_64) {
// lc = (struct load_command *)((unsigned char *)header + sizeof(struct mach_header_64));
readmem((mach_vm_offset_t*)lc, imageAddress+sizeof(struct mach_header_64), header.sizeofcmds, targetTask, ®ion_info);
NSLog(@"[trolldecrypt] detected 64bit ARM binary in memory.\n");
} else if(header.magic == MH_MAGIC) { /* we might want to check for other errors here, too */
// lc = (struct load_command *)((unsigned char *)header + sizeof(struct mach_header));
readmem((mach_vm_offset_t*)lc, imageAddress+sizeof(struct mach_header), header.sizeofcmds, targetTask, ®ion_info);
NSLog(@"[trolldecrypt] detected 32bit ARM binary in memory.\n");
} else {
NSLog(@"[trolldecrypt] No valid header found!!");
return false;
}
// sleep(1);exit(1);
const struct mach_header *image_mh = &header;
/* searching all load commands for an LC_ENCRYPTION_INFO load command */
for (i=0; i<image_mh->ncmds; i++) {
if (lc->cmd == LC_ENCRYPTION_INFO || lc->cmd == LC_ENCRYPTION_INFO_64) {
eic = (struct encryption_info_command *)lc;
// struct encryption_info_command *eic = (uint8_t*)malloc(sizeof(struct encryption_info_command););
// readmem((mach_vm_offset_t*)eic, imageAddress+sizeof(struct mach_header_64), header.sizeofcmds, targetTask, ®ion_info);
const char *appFilename = strrchr(encryptedImageFilenameStr, '/');
if(appFilename == NULL) {
NSLog(@"[trolldecrypt] There are no / in the filename. This is an error.\n");
return false;
}
appFilename++;
/* If this load command is present, but data is not crypted then exit */
if (eic->cryptid == 0) {
NSLog(@"[trolldecrypt] CryptID = 0!! ");
return false;
}
// Create a dir structure in ~ just like in /path/to/FooApp.app/Whatever
[self makeDirectories:encryptedImageFilenameStr];
//0x1518
uint32_t aslr_slide = 0;
get_image_size(imageAddress, targetTask, &aslr_slide);
NSLog(@"[trolldecrypt] aslr_slide= 0x%x", aslr_slide);
off_cryptid=find_off_cryptid(encryptedImageFilenameStr);
NSLog(@"[trolldecrypt] offset to cryptid (%d) found in memory @ %p (from %p). off_cryptid = %u (0x%x)\n", eic->cryptid, &eic->cryptid, image_mh, off_cryptid, off_cryptid);
//NSLog(@"[trolldecrypt] Found encrypted data at offset %u 0x%08x. image_mh @ %p. cryptedData @ 0x%x. cryptsize = %u (0x%x) bytes.\n", eic->cryptoff, eic->cryptoff, image_mh, (unsigned int)image_mh + eic->cryptoff, eic->cryptsize, eic->cryptsize);
NSLog(@"[trolldecrypt] Dumping: %s", encryptedImageFilenameStr);
NSLog(@"[trolldecrypt] Into: %s", self->decryptedAppPathStr);
fd = open(encryptedImageFilenameStr, O_RDONLY);
if (fd == -1) {
NSLog(@"[trolldecrypt] Failed to open %s", encryptedImageFilenameStr);
return false;
}
NSLog(@"[trolldecrypt] Reading header");
n = read(fd, (void *)buffer, sizeof(buffer));
if (n != sizeof(buffer)) {
NSLog(@"[trolldecrypt] Warning read only %d of %lu bytes from encrypted file.\n", n, sizeof(buffer));
return false;
}
NSLog(@"[trolldecrypt] Detecting header type\n");
fh = (struct fat_header *)buffer;
/* Is this a FAT file - we assume the right endianess */
if (fh->magic == FAT_CIGAM) {
NSLog(@"[trolldecrypt] Executable is a FAT image - searching for right architecture\n");
arch = (struct fat_arch *)&fh[1];
for (i=0; i<swap32(fh->nfat_arch); i++) {
if ((image_mh->cputype == swap32(arch->cputype)) && (image_mh->cpusubtype == swap32(arch->cpusubtype))) {
fileoffs = swap32(arch->offset);
NSLog(@"[trolldecrypt] Correct arch is at offset 0x%x in the file.\n", fileoffs);
break;
}
arch++;
}
if (fileoffs == 0) {
NSLog(@"[trolldecrypt] Could not find correct arch in FAT image\n");
return false;
}
} else if (fh->magic == MH_MAGIC || fh->magic == MH_MAGIC_64) {
NSLog(@"[trolldecrypt] Executable is a plain MACH-O image, fileoffs = 0\n");
} else {
NSLog(@"[trolldecrypt] Executable is of unknown type, fileoffs = 0\n");
return false;
}
NSLog(@"[trolldecrypt] Opening %s for writing.\n", decryptedAppPathStr);
outfd = open(decryptedAppPathStr, O_RDWR|O_CREAT|O_TRUNC, 0644);
if (outfd == -1) {
NSLog(@"[trolldecrypt] Failed opening: ");
return false;
}
/* calculate address of beginning of crypted data */
n = fileoffs + eic->cryptoff;
restsize = lseek(fd, 0, SEEK_END) - n - eic->cryptsize;
//NSLog(@"[trolldecrypt] restsize = %u, n = %u, cryptsize = %u, total = %u", restsize, n, eic->cryptsize, n + eic->cryptsize + restsize);
lseek(fd, 0, SEEK_SET);
NSLog(@"[trolldecrypt] Copying the not encrypted start of the file (%u bytes)\n", n);
/* first copy all the data before the encrypted data */
char *buf = (char *)malloc((size_t)n);
r = read(fd, buf, n);
if(r != n) {
NSLog(@"[trolldecrypt] Error reading start of file\n");
return false;
}
r = write(outfd, buf, n);
if(r != n) {
NSLog(@"[trolldecrypt] Error writing start of file\n");
return false;
}
free(buf);
/* now write the previously encrypted data */
NSLog(@"[trolldecrypt] Dumping the decrypted data into the file (%u bytes)\n", eic->cryptsize);
buf = (char *)malloc((size_t)eic->cryptsize);
readmem((mach_vm_offset_t*)buf, imageAddress+eic->cryptoff, eic->cryptsize, targetTask, ®ion_info);
// r = write(outfd, (unsigned char *)image_mh + eic->cryptoff, eic->cryptsize);
r = write(outfd, buf, eic->cryptsize);
if (r != eic->cryptsize) {
NSLog(@"[trolldecrypt] Error writing encrypted part of file\n");
return false;
}
free(buf);
/* and finish with the remainder of the file */
NSLog(@"[trolldecrypt] Copying the not encrypted remainder of the file (%u bytes)\n", restsize);
lseek(fd, eic->cryptsize, SEEK_CUR);
buf = (char *)malloc((size_t)restsize);
r = read(fd, buf, restsize);
if (r != restsize) {
NSLog(@"[trolldecrypt] Error reading rest of file, got %u bytes\n", r);
return false;
}
r = write(outfd, buf, restsize);
if (r != restsize) {
NSLog(@"[trolldecrypt] Error writing rest of file\n");
return false;
}
free(buf);
if (off_cryptid) {
uint32_t zero=0;
NSLog(@"[trolldecrypt] Setting the LC_ENCRYPTION_INFO->cryptid to 0 at offset 0x%x into file\n", off_cryptid);
if (lseek(outfd, off_cryptid, SEEK_SET) == off_cryptid) {
if(write(outfd, &zero, 4) != 4) {
NSLog(@"[trolldecrypt] Error writing cryptid value!!\n");
// Not a fatal error, just warn
}
} else {
NSLog(@"[trolldecrypt] Failed to seek to cryptid offset!!");
// this error is not treated as fatal
}
}
close(fd);
close(outfd);
sync();
// exit(1);
return true;
}
lc = (struct load_command *)((unsigned char *)lc+lc->cmdsize);
// readmem((mach_vm_offset_t*)lc, lc+lc->cmdsize, header.sizeofcmds, targetTask, ®ion_info);
}
// DEBUG(@"[!] This mach-o file is not encrypted. Nothing was decrypted.\n");
return false;
}
-(void) dumpDecrypted:(pid_t)pid {
vm_map_t targetTask = 0;
if (task_for_pid(mach_task_self(), pid, &targetTask))
{
NSLog(@"[trolldecrypt] Can't execute task_for_pid! Do you have the right permissions/entitlements?\n");
exit(1);
}
//numberOfImages
struct task_dyld_info dyld_info;
mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;
if(task_info(targetTask, TASK_DYLD_INFO, (task_info_t)&dyld_info, &count) != KERN_SUCCESS) exit(1);
mach_msg_type_number_t size = sizeof(struct dyld_all_image_infos);
uint8_t* data = readProcessMemory(targetTask, dyld_info.all_image_info_addr, &size);
struct dyld_all_image_infos* infos = (struct dyld_all_image_infos *) data;
mach_msg_type_number_t size2 = sizeof(struct dyld_image_info) * infos->infoArrayCount;
uint8_t* info_addr = readProcessMemory(targetTask, (mach_vm_address_t) infos->infoArray, &size2);
struct dyld_image_info* info = (struct dyld_image_info*) info_addr;
uint32_t numberOfImages = infos->infoArrayCount;
mach_vm_address_t imageAddress = 0;
const char *appPath = [[self appPath] UTF8String];
NSLog(@"[trolldecrypt] There are %d images mapped.", numberOfImages);
for (int i = 0; i < numberOfImages; i++) {
NSLog(@"[trolldecrypt] image %d", i);
mach_msg_type_number_t size3 = PATH_MAX;
uint8_t *fpath_addr = readProcessMemory(targetTask, (mach_vm_address_t) info[i].imageFilePath, &size3);
imageAddress = (struct mach_header *)info[i].imageLoadAddress;
const char *imageName = fpath_addr;
if(!imageName || !imageAddress)
continue;
NSLog(@"[trolldecrypt] Comparing %s to %s", imageName, appPath);
if(strstr(imageName, appPath) != NULL) {
NSLog(@"[trolldecrypt] Dumping image %d: %s", i, imageName);
[self dumpDecryptedImage:imageAddress fileName:imageName image:i task: targetTask];
}
}
}
-(BOOL)fileManager:(NSFileManager *)f shouldProceedAfterError:(BOOL)proceed copyingItemAtPath:(NSString *)path toPath:(NSString *)dest {
return true;
}
-(NSString *)IPAPath {
return [NSString stringWithFormat:@"%@/%@_%@_decrypted.ipa", [self docPath], self.appName, self.appVersion];
}
-(void) createIPAFile:(pid_t)pid {
NSString *IPAFile = [self IPAPath];
NSString *appDir = [self appPath];
NSString *appCopyDir = [NSString stringWithFormat:@"%@/ipa/Payload/%s", [self docPath], self->appDirName];
NSString *zipDir = [NSString stringWithFormat:@"%@/ipa", [self docPath]];
NSFileManager *fm = [[NSFileManager alloc] init];
NSError *err;
[fm removeItemAtPath:IPAFile error:nil];
[fm removeItemAtPath:appCopyDir error:nil];
[fm createDirectoryAtPath:appCopyDir withIntermediateDirectories:true attributes:nil error:nil];
[fm setDelegate:(id<NSFileManagerDelegate>)self];
NSLog(@"[trolldecrypt] ======== START FILE COPY - IGNORE ANY SANDBOX WARNINGS ========");
NSLog(@"[trolldecrypt] IPAFile: %@", IPAFile);
NSLog(@"[trolldecrypt] appDir: %@", appDir);
NSLog(@"[trolldecrypt] appCopyDir: %@", appCopyDir);
NSLog(@"[trolldecrypt] zipDir: %@", zipDir);
[fm copyItemAtPath:appDir toPath:appCopyDir error:&err];
NSLog(@"[trolldecrypt] ======== END OF FILE COPY ========");
// sleep(1);
// exit(1);
// Replace encrypted binaries with decrypted versions
NSLog(@"[trolldecrypt] ======== START DECRYPTION PROCESS ========");
[self dumpDecrypted:pid];
NSLog(@"[trolldecrypt] ======== DECRYPTION COMPLETE ========");
// ZIP it up
NSLog(@"[trolldecrypt] ======== STARTING ZIP ========");
NSLog(@"[trolldecrypt] IPA file: %@", IPAFile);
NSLog(@"[trolldecrypt] ZIP dir: %@", zipDir);
unlink([IPAFile UTF8String]);
@try {
BOOL success = [SSZipArchive createZipFileAtPath:IPAFile
withContentsOfDirectory:zipDir
keepParentDirectory:NO
compressionLevel:1
password:nil
AES:NO
progressHandler:nil
];
NSLog(@"[trolldecrypt] ======== ZIP operation complete: %s ========", (success)?"success":"failed");
}
@catch(NSException *e) {
NSLog(@"[trolldecrypt] BAAAAAAAARF during ZIP operation!!! , %@", e);
}
// Clean up. Leave only the .ipa file.
[fm removeItemAtPath:zipDir error:nil];
NSLog(@"[trolldecrypt] ======== Wrote %@ ========", [self IPAPath]);
return;
}
@end