Move installd patch to separated "patcyh" package.

diff --git a/.gitignore b/.gitignore
index cfeb3bc4f2529963db7eeadd09d53a124eac78c7..f891275a67c7b8294071caf0061730c37e292ffe 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -11,4 +11,3 @@ uicache
 uiduid
 uiopen
 uishoot
-libuicache.dylib

diff --git a/control b/control
index 7fbeadb72cb1a47ffb158e77997efb83188f112e..95ec2fbfc1427950f8980635726d04e86d612e3b 100644 (file)
--- a/control
+++ b/control
@@ -4,12 +4,9 @@ Section: Utilities
 Maintainer: Jay Freeman (saurik) <saurik@saurik.com>
 Architecture: iphoneos-arm
 Version: 
-Essential: yes
 Description: UIKit/GraphicsServices command line access
 Name: UIKit Tools
 Author: Jay Freeman (saurik) <saurik@saurik.com>
 Depiction: http://cydia.saurik.com/info/uikittools/
-Depends: coreutils-bin, firmware (<< 8.2) | ldid
-Replaces: taiguicache
-Conflicts: taiguicache
+Depends: coreutils-bin, firmware (<< 8.3) | com.saurik.patcyh
 Tag: purpose::console, role::hacker

diff --git a/extrainst_.mm b/extrainst_.mm
index d5f5e0402c681ef688d833f14f75834f74ef0cd2..7c11540fd9dbbecd84d8e1a682e60fc7fefbee68 100644 (file)
--- a/extrainst_.mm
+++ b/extrainst_.mm
@@ -133,86 +133,6 @@ void FixCache(NSString *home, NSString *plist) {
         printf("you must reboot to finalize your cache.\n");
 }
 
-#define INSTALLD "/usr/libexec/installd"
-#define LIBUICACHE "/usr/lib/libuicache.dylib"
-
-static void *(*$memmem)(const void *, size_t, const void *, size_t);
-
-template <typename Header>
-static bool PatchInstall(void *data) {
-    Header *header(reinterpret_cast<Header *>(data));
-
-    load_command *command(reinterpret_cast<load_command *>(header + 1));
-    for (size_t i(0); i != header->ncmds; ++i) {
-        command = reinterpret_cast<load_command *>(reinterpret_cast<uint8_t *>(command) + command->cmdsize);
-        if (command->cmd != LC_LOAD_DYLIB)
-            continue;
-
-        dylib_command *load(reinterpret_cast<dylib_command *>(command));
-        const char *name(reinterpret_cast<char *>(command) + load->dylib.name.offset);
-        if (strcmp(name, LIBUICACHE) == 0)
-            return false;
-    }
-
-    if (reinterpret_cast<uint8_t *>(command) != reinterpret_cast<uint8_t *>(header + 1) + header->sizeofcmds)
-        return false;
-
-    dylib_command *load(reinterpret_cast<dylib_command *>(command));
-    memset(load, 0, sizeof(*load));
-    load->cmd = LC_LOAD_DYLIB;
-
-    load->cmdsize = sizeof(*load) + sizeof(LIBUICACHE);
-    load->cmdsize = (load->cmdsize + 15) / 16 * 16;
-    memset(load + 1, 0, load->cmdsize - sizeof(*load));
-
-    dylib *dylib(&load->dylib);
-    dylib->name.offset = sizeof(*load);
-    memcpy(load + 1, LIBUICACHE, sizeof(LIBUICACHE));
-
-    ++header->ncmds;
-    header->sizeofcmds += load->cmdsize;
-
-    return true;
-}
-
-static bool PatchInstall() {
-    int fd(open(INSTALLD, O_RDWR));
-    if (fd == -1)
-        return false;
-
-    struct stat stat;
-    if (fstat(fd, &stat) == -1) {
-        close(fd);
-        return false;
-    }
-
-    size_t size(stat.st_size);
-    void *data(mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
-    close(fd);
-    if (data == MAP_FAILED)
-        return false;
-
-    bool changed(false);
-    switch (*reinterpret_cast<uint32_t *>(data)) {
-        case MH_MAGIC:
-            changed = PatchInstall<mach_header>(data);
-            break;
-        case MH_MAGIC_64:
-            changed = PatchInstall<mach_header_64>(data);
-            break;
-    }
-
-    munmap(data, size);
-
-    if (changed) {
-        system("ldid -s "INSTALLD"");
-        system("cp -af "INSTALLD" "INSTALLD"_");
-        system("mv -f "INSTALLD"_ "INSTALLD"");
-    }
-
-    return true;
-}
-
 int main(int argc, const char *argv[]) {
     if (argc < 2 || (
         strcmp(argv[1], "install") != 0 &&
@@ -221,12 +141,6 @@ int main(int argc, const char *argv[]) {
 
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
-    $memmem = reinterpret_cast<void *(*)(const void *, size_t, const void *, size_t)>(dlsym(RTLD_DEFAULT, "memmem"));
-
-    if (kCFCoreFoundationVersionNumber >= 1143) // XXX: iOS 8.3+
-        if (PatchInstall())
-            system("launchctl stop com.apple.mobile.installd");
-
     if (kCFCoreFoundationVersionNumber >= 700 && kCFCoreFoundationVersionNumber < 800) { // XXX: iOS 6.x
         NSString *home(@"/var/mobile");
         NSString *plist([NSString stringWithFormat:@"%@/Library/Caches/com.apple.mobile.installation.plist", home]);

diff --git a/libuicache.mm b/libuicache.mm
deleted file mode 100644 (file)
index 0e107f4..0000000
--- a/libuicache.mm
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <objc/runtime.h>
-#include <Foundation/Foundation.h>
-
-@interface MIFileManager
-+ (MIFileManager *) defaultManager;
-- (NSURL *) destinationOfSymbolicLinkAtURL:(NSURL *)url error:(NSError *)error;
-@end
-
-static Class $MIFileManager;
-
-static NSArray *(*_MIFileManager$urlsForItemsInDirectoryAtURL$ignoringSymlinks$error$)(MIFileManager *self, SEL _cmd, NSURL *url, BOOL ignoring, NSError *error);
-
-static NSArray *$MIFileManager$urlsForItemsInDirectoryAtURL$ignoringSymlinks$error$(MIFileManager *self, SEL _cmd, NSURL *url, BOOL ignoring, NSError *error) {
-    MIFileManager *manager(reinterpret_cast<MIFileManager *>([$MIFileManager defaultManager]));
-    NSURL *destiny([manager destinationOfSymbolicLinkAtURL:url error:NULL]);
-    if (destiny == nil)
-        return _MIFileManager$urlsForItemsInDirectoryAtURL$ignoringSymlinks$error$(self, _cmd, url, YES, error);
-
-    NSArray *prefix([url pathComponents]);
-    size_t skip([[destiny pathComponents] count]);
-    NSMutableArray *items([NSMutableArray array]);
-    for (NSURL *item in _MIFileManager$urlsForItemsInDirectoryAtURL$ignoringSymlinks$error$(self, _cmd, destiny, YES, error)) {
-        NSArray *components([item pathComponents]);
-        [items addObject:[NSURL fileURLWithPathComponents:[prefix arrayByAddingObjectsFromArray:[components subarrayWithRange:NSMakeRange(skip, [components count] - skip)]]]];
-    }
-
-    return items;
-}
-
-__attribute__((__constructor__))
-static void initialize() {
-    $MIFileManager = objc_getClass("MIFileManager");
-    SEL sel(@selector(urlsForItemsInDirectoryAtURL:ignoringSymlinks:error:));
-    Method method(class_getInstanceMethod($MIFileManager, sel));
-    _MIFileManager$urlsForItemsInDirectoryAtURL$ignoringSymlinks$error$ = reinterpret_cast<NSArray *(*)(MIFileManager *, SEL, NSURL *, BOOL, NSError *)>(method_getImplementation(method));
-    method_setImplementation(method, reinterpret_cast<IMP>(&$MIFileManager$urlsForItemsInDirectoryAtURL$ignoringSymlinks$error$));
-}

diff --git a/makefile b/makefile
index e17bd50440d7e541dd8179e7be6c9fe8b3032525..386c82bf27af6a3e7f6e8aae471fea57e2a5a570 100644 (file)
--- a/makefile
+++ b/makefile
@@ -1,4 +1,4 @@
-uikittools = uiduid uicache uiopen gssc sbdidlaunch sbreload cfversion iomfsetgamma libuicache.dylib
+uikittools = uiduid uicache uiopen gssc sbdidlaunch sbreload cfversion iomfsetgamma
 
 all: $(uikittools)
 
@@ -24,10 +24,6 @@ uishoot := -framework UIKit
 uicache: csstore.cpp
 extrainst_: csstore.cpp
 
-%.dylib: %.mm
-       cycc -i2.0 -o$@ -- -dynamiclib $(flags) $^ $($@) -lobjc
-       ldid -S $@
-
 %: %.mm
        cycc -i2.0 -o$@ -- $^ $(flags) $($@)
        ldid -S$(wildcard $@.xml) $@
@@ -38,8 +34,6 @@ extrainst_: csstore.cpp
 
 package: all extrainst_
        sudo rm -rf _
-       mkdir -p _/usr/lib
-       cp -a $(filter %.dylib,$(uikittools)) _/usr/lib
        mkdir -p _/usr/bin
        cp -a $(filter-out %.dylib,$(uikittools)) _/usr/bin
        mkdir -p _/DEBIAN