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tar c header instead of bin to fix strapping on ios 9
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@LukeZGD
LukeZGD committed Dec 29, 2024
1 parent 52aeadb commit c5d8ac4
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14 changes: 8 additions & 6 deletions ios8-jailbreak.xcodeproj/project.pbxproj
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Expand Up @@ -8,7 +8,6 @@

/* Begin PBXBuildFile section */
880614512D113F7F00798E6F /* SettingsViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 880614502D113F7F00798E6F /* SettingsViewController.m */; };
880F0C402D0D4C8F00598FA3 /* tar in Resources */ = {isa = PBXBuildFile; fileRef = 880F0C2F2D0D4C8D00598FA3 /* tar */; };
880F0C422D0D4C8F00598FA3 /* patchfinder8.c in Sources */ = {isa = PBXBuildFile; fileRef = 880F0C332D0D4C8E00598FA3 /* patchfinder8.c */; };
880F0C442D0D4C8F00598FA3 /* jailbreak.m in Sources */ = {isa = PBXBuildFile; fileRef = 880F0C382D0D4C8E00598FA3 /* jailbreak.m */; };
880F0C452D0D4C8F00598FA3 /* launchctl in Resources */ = {isa = PBXBuildFile; fileRef = 880F0C3B2D0D4C8F00598FA3 /* launchctl */; };
Expand All @@ -19,6 +18,7 @@
8866689F2D0D2C6300C3F554 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 8866689E2D0D2C6300C3F554 /* Assets.xcassets */; };
886668A22D0D2C6300C3F554 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 886668A02D0D2C6300C3F554 /* LaunchScreen.storyboard */; };
886668A52D0D2C6300C3F554 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 886668A42D0D2C6300C3F554 /* main.m */; };
886CD9A62D1FDD4400E9BB2A /* everuntether.tar in Resources */ = {isa = PBXBuildFile; fileRef = 886CD9A52D1FDD4400E9BB2A /* everuntether.tar */; };
8876A19F2D0D72E90087BA13 /* untether.tar in Resources */ = {isa = PBXBuildFile; fileRef = 8876A19D2D0D72E90087BA13 /* untether.tar */; };
8876A1A02D0D72E90087BA13 /* bootstrap.tar in Resources */ = {isa = PBXBuildFile; fileRef = 8876A19E2D0D72E90087BA13 /* bootstrap.tar */; };
887ACFA52D1533F000CE3A4A /* io_sp.c in Sources */ = {isa = PBXBuildFile; fileRef = 887ACF9D2D1533F000CE3A4A /* io_sp.c */; };
Expand All @@ -32,14 +32,14 @@
8806144F2D113F7F00798E6F /* SettingsViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SettingsViewController.h; sourceTree = "<group>"; };
880614502D113F7F00798E6F /* SettingsViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SettingsViewController.m; sourceTree = "<group>"; };
880F0C2E2D0D4C8D00598FA3 /* IOKit */ = {isa = PBXFileReference; lastKnownFileType = folder; path = IOKit; sourceTree = "<group>"; };
880F0C2F2D0D4C8D00598FA3 /* tar */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; path = tar; sourceTree = "<group>"; };
880F0C312D0D4C8D00598FA3 /* jailbreak.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = jailbreak.h; sourceTree = "<group>"; };
880F0C332D0D4C8E00598FA3 /* patchfinder8.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = patchfinder8.c; sourceTree = "<group>"; };
880F0C362D0D4C8E00598FA3 /* mac_policy_ops.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = mac_policy_ops.h; sourceTree = "<group>"; };
880F0C382D0D4C8E00598FA3 /* jailbreak.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = jailbreak.m; sourceTree = "<group>"; };
880F0C3B2D0D4C8F00598FA3 /* launchctl */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; path = launchctl; sourceTree = "<group>"; };
880F0C3E2D0D4C8F00598FA3 /* patchfinder8.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = patchfinder8.h; sourceTree = "<group>"; };
880F0C482D0D4CAF00598FA3 /* IOKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = IOKit.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/IOKit.framework; sourceTree = DEVELOPER_DIR; };
8836D42D2D21C1CB00A905AB /* tar.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = tar.h; sourceTree = "<group>"; };
886668922D0D2C6100C3F554 /* ios8-jailbreak.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "ios8-jailbreak.app"; sourceTree = BUILT_PRODUCTS_DIR; };
886668952D0D2C6100C3F554 /* AppDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
886668962D0D2C6100C3F554 /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
Expand All @@ -50,6 +50,7 @@
886668A12D0D2C6300C3F554 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
886668A32D0D2C6300C3F554 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
886668A42D0D2C6300C3F554 /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
886CD9A52D1FDD4400E9BB2A /* everuntether.tar */ = {isa = PBXFileReference; lastKnownFileType = archive.tar; path = everuntether.tar; sourceTree = "<group>"; };
8876A19D2D0D72E90087BA13 /* untether.tar */ = {isa = PBXFileReference; lastKnownFileType = archive.tar; path = untether.tar; sourceTree = "<group>"; };
8876A19E2D0D72E90087BA13 /* bootstrap.tar */ = {isa = PBXFileReference; lastKnownFileType = archive.tar; path = bootstrap.tar; sourceTree = "<group>"; };
887ACF9B2D1533F000CE3A4A /* common.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = common.h; sourceTree = "<group>"; };
Expand Down Expand Up @@ -109,6 +110,7 @@
886668962D0D2C6100C3F554 /* AppDelegate.m */,
8866689E2D0D2C6300C3F554 /* Assets.xcassets */,
8876A19E2D0D72E90087BA13 /* bootstrap.tar */,
886CD9A52D1FDD4400E9BB2A /* everuntether.tar */,
886668A32D0D2C6300C3F554 /* Info.plist */,
880F0C2E2D0D4C8D00598FA3 /* IOKit */,
880F0C312D0D4C8D00598FA3 /* jailbreak.h */,
Expand All @@ -124,7 +126,7 @@
8806144F2D113F7F00798E6F /* SettingsViewController.h */,
880614502D113F7F00798E6F /* SettingsViewController.m */,
887ACF9A2D1533F000CE3A4A /* sock_port_2_legacy */,
880F0C2F2D0D4C8D00598FA3 /* tar */,
8836D42D2D21C1CB00A905AB /* tar.h */,
8876A19D2D0D72E90087BA13 /* untether.tar */,
886668982D0D2C6100C3F554 /* ViewController.h */,
886668992D0D2C6100C3F554 /* ViewController.m */,
Expand Down Expand Up @@ -209,10 +211,10 @@
88EF89AF2D11717200AC09EE /* openssh.tar in Resources */,
8876A1A02D0D72E90087BA13 /* bootstrap.tar in Resources */,
886668A22D0D2C6300C3F554 /* LaunchScreen.storyboard in Resources */,
886CD9A62D1FDD4400E9BB2A /* everuntether.tar in Resources */,
8866689F2D0D2C6300C3F554 /* Assets.xcassets in Resources */,
8866689D2D0D2C6200C3F554 /* Main.storyboard in Resources */,
8876A19F2D0D72E90087BA13 /* untether.tar in Resources */,
880F0C402D0D4C8F00598FA3 /* tar in Resources */,
880F0C452D0D4C8F00598FA3 /* launchctl in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
Expand Down Expand Up @@ -376,7 +378,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CODE_SIGN_STYLE = Automatic;
DEVELOPMENT_TEAM = 88NB6Y54DK;
DEVELOPMENT_TEAM = 3932R844T9;
INFOPLIST_FILE = "ios8-jailbreak/Info.plist";
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
LD_RUNPATH_SEARCH_PATHS = (
Expand All @@ -394,7 +396,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CODE_SIGN_STYLE = Automatic;
DEVELOPMENT_TEAM = 88NB6Y54DK;
DEVELOPMENT_TEAM = 3932R844T9;
INFOPLIST_FILE = "ios8-jailbreak/Info.plist";
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
LD_RUNPATH_SEARCH_PATHS = (
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2 changes: 1 addition & 1 deletion ios8-jailbreak/Info.plist
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Expand Up @@ -17,7 +17,7 @@
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<string>1.1</string>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSRequiresIPhoneOS</key>
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15 changes: 11 additions & 4 deletions ios8-jailbreak/jailbreak.m
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Expand Up @@ -15,6 +15,7 @@
#include "jailbreak.h"
#include "mac_policy_ops.h"
#include "patchfinder8.h"
#include "tar.h"

#import "ViewController.h"

Expand Down Expand Up @@ -283,7 +284,7 @@ void run_tar(char *cmd, ...) {
va_start(ap, cmd);
vasprintf(&cmd_, cmd, ap);

char *argv[] = {"/bin/tar", "-xf", cmd_, "-C", "/", "--preserve-permissions", NULL};
char *argv[] = {"/bin/tar", "-xf", cmd_, "-C", "/", "--preserve-permissions", "--no-overwrite-dir", NULL};

int status;
printf("Run command: %s\n", cmd_);
Expand Down Expand Up @@ -711,10 +712,16 @@ void postjailbreak(bool untether_on) {
(access("/.installed_daibutsu", F_OK) != -1)) || reinstall_strap) {
printf("installing bootstrap...\n");

printf("copying tar\n");
copyfile(getFilePath("tar"), "/bin/tar", NULL, COPYFILE_ALL);
//printf("copying tar\n");
//copyfile(getFilePath("tar"), "/bin/tar", NULL, COPYFILE_ALL);
FILE *f1 = fopen("/bin/tar", "wb");
if (f1) {
size_t r1 = fwrite(tar, sizeof tar[0], tar_len, f1);
printf("wrote %zu elements out of %d requested\n", r1, tar_len);
fclose(f1);
}

chmod("/bin/tar", 0755);
chmod("/bin/tar", 0777);
printf("chmod'd tar_path\n");

printf("extracting bootstrap\n");
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Binary file removed ios8-jailbreak/tar
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1 comment on commit c5d8ac4

@LukeZGD
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the strapping issue only occurs when sideloaded with sideloadly, im guessing it does something to the tar binary that causes it to stop working. something like the issue that is happening with daibutsu ipa when sideloaded with sideloadly. anyway this fixes it by dumping tar into a c header and using that instead

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