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Use GrapheneOS' hardened memory allocator

Browse Source 
+ 16.0: some other misc hardening patches from GrapheneOS
  - always restrict access to Build.SERIAL
  - don't grant location permission to system browsers
  - fbe: pad filenames more
+ 16.0: Contacts: remove Privacy Policy and Terms of Service links
This commit is contained in:
Tad 2019-04-04 00:31:47 -04:00
parent 60cf364f19
commit 25cc717ec2
17 changed files with 713 additions and 0 deletions
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3
Manifests/Manifest_LAOS-14.1.xml
View File

@ -67,6 +67,9 @@
<!-- F-Droid -->
<remote name="fdroid" fetch="https://gitlab.com/fdroid/" />
<!-- GrapheneOS -->
<project path="external/hardened_malloc" name="GrapheneOS/hardened_malloc" remote="github" revision="master" />
<!-- WireGuard -->
<remote name="zx2c4" fetch="https://git.zx2c4.com/" />
<project name="android_kernel_wireguard" path="kernel/wireguard" remote="zx2c4" revision="master" sync-s="true" />

3
Manifests/Manifest_LAOS-15.1.xml
View File

@ -68,6 +68,9 @@
<!-- F-Droid -->
<remote name="fdroid" fetch="https://gitlab.com/fdroid/" />
<!-- GrapheneOS -->
<project path="external/hardened_malloc" name="GrapheneOS/hardened_malloc" remote="github" revision="master" />
<!-- WireGuard -->
<remote name="zx2c4" fetch="https://git.zx2c4.com/" />
<project name="android_kernel_wireguard" path="kernel/wireguard" remote="zx2c4" revision="master" sync-s="true" />

3
Manifests/Manifest_LAOS-16.0.xml
View File

@ -66,6 +66,9 @@
<!-- F-Droid -->
<remote name="fdroid" fetch="https://gitlab.com/fdroid/" />
<!-- GrapheneOS -->
<project path="external/hardened_malloc" name="GrapheneOS/hardened_malloc" remote="github" revision="master" />
<!-- WireGuard -->
<remote name="zx2c4" fetch="https://git.zx2c4.com/" />
<project name="android_kernel_wireguard" path="kernel/wireguard" remote="zx2c4" revision="master" sync-s="true" />

33
Patches/Common/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch Normal file
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@ -0,0 +1,33 @@
From 14800a3e7070240a314cbd695f71984a888cc90f Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 5 Dec 2018 09:29:25 -0500
Subject: [PATCH] avoid setting RLIMIT_AS with hardened malloc
This needs to be ported to a better mechanism like memory control groups
in order to remain compatible with hardening mechanisms based on large
PROT_NONE address space reservations.
Change-Id: Ibfb7164d764fcb9244055953bedc9a1c424cedcb
---
media/libmedia/MediaUtils.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/media/libmedia/MediaUtils.cpp b/media/libmedia/MediaUtils.cpp
index bcdc3bdcf..de217c70b 100644
--- a/media/libmedia/MediaUtils.cpp
+++ b/media/libmedia/MediaUtils.cpp
@@ -38,6 +38,14 @@ void limitProcessMemory(
return;
}
+#ifdef __LP64__
+ // This needs to be ported to a better mechanism like memory control groups
+ // in order to remain compatible with hardening mechanisms based on large
+ // PROT_NONE address space reservations.
+ ALOGW("Running with hardened malloc implementation, skip enforcing memory limitations.");
+ return;
+#endif
+
long pageSize = sysconf(_SC_PAGESIZE);
long numPages = sysconf(_SC_PHYS_PAGES);
size_t maxMem = SIZE_MAX;

22
Patches/Common/android_system_core/0001-HM-Increase_vm_mmc.patch Normal file
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@ -0,0 +1,22 @@
From 17d64eda868006dc8c5596d27299143af8e45485 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Thu, 13 Dec 2018 09:26:25 -0500
Subject: [PATCH] increase max_map_count for hardened malloc
---
rootdir/init.rc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/rootdir/init.rc b/rootdir/init.rc
index b9464e7fd8..2149abe2bd 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -597,6 +597,8 @@ on boot
chown root system /sys/module/lowmemorykiller/parameters/minfree
chmod 0664 /sys/module/lowmemorykiller/parameters/minfree
+ write /proc/sys/vm/max_map_count 524240
+
# Tweak background writeout
write /proc/sys/vm/dirty_expire_centisecs 200
write /proc/sys/vm/dirty_background_ratio 5

129
Patches/LineageOS-14.1/android_bionic/0001-HM-Use_HM.patch Normal file
View File

@ -0,0 +1,129 @@
From f6ce62a62d47d3f8469ef6aa4749e07e644de5d0 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 5 Dec 2018 01:51:56 -0500
Subject: [PATCH] add hardened_malloc library
---
libc/Android.bp | 48 ++++++++++++++++++++++++++++-------
libc/bionic/malloc_common.cpp | 5 ++++
2 files changed, 44 insertions(+), 9 deletions(-)
diff --git a/libc/Android.bp b/libc/Android.bp
index c92acf70b..877ff7f4f 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -83,6 +83,8 @@ cc_defaults {
"-Werror=int-to-pointer-cast",
"-Werror=type-limits",
"-Werror",
+
+ "-DH_MALLOC_PREFIX",
],
// TODO: split out the asflags.
asflags: [
@@ -96,10 +98,21 @@ cc_defaults {
"-Werror=int-to-pointer-cast",
"-Werror=type-limits",
"-Werror",
+
+ "-DH_MALLOC_PREFIX",
],
conlyflags: ["-std=gnu99"],
cppflags: [],
- include_dirs: ["external/jemalloc/include"],
+ include_dirs: [],
+
+ multilib: {
+ lib32: {
+ include_dirs: ["external/jemalloc/include"],
+ },
+ lib64: {
+ include_dirs: ["external/hardened_malloc/"],
+ },
+ },
arch: {
// Clang/llvm has incompatible long double (fp128) for x86_64.
@@ -1601,11 +1614,6 @@ cc_library_static {
name: "libc_ndk",
defaults: ["libc_defaults"],
srcs: libc_common_src_files + ["bionic/malloc_common.cpp"],
- multilib: {
- lib32: {
- srcs: libc_common_src_files_32,
- },
- },
arch: {
arm: {
srcs: [
@@ -1635,8 +1643,17 @@ cc_library_static {
"libc_syscalls",
"libc_tzcode",
"libm",
- "libjemalloc",
],
+
+ multilib: {
+ lib32: {
+ srcs: libc_common_src_files_32,
+ whole_static_libs: ["libjemalloc"],
+ },
+ lib64: {
+ whole_static_libs: ["libhardened_malloc"],
+ },
+ },
}
// ========================================================
@@ -1714,7 +1731,11 @@ cc_library_static {
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
- srcs: ["bionic/jemalloc_wrapper.cpp"],
+ multilib: {
+ lib32: {
+ srcs: ["bionic/jemalloc_wrapper.cpp"],
+ },
+ },
cflags: ["-fvisibility=hidden"],
name: "libc_malloc",
@@ -1765,7 +1786,16 @@ cc_library {
// you wanted!
shared_libs: ["libdl"],
- whole_static_libs: ["libc_common", "libjemalloc"],
+ whole_static_libs: ["libc_common"],
+
+ multilib: {
+ lib32: {
+ whole_static_libs: ["libjemalloc"],
+ },
+ lib64: {
+ whole_static_libs: ["libhardened_malloc"],
+ },
+ },
// We'd really like to do this for all architectures, but since this wasn't done
// before, these symbols must continue to be exported on LP32 for binary
diff --git a/libc/bionic/malloc_common.cpp b/libc/bionic/malloc_common.cpp
index e05061917..af544f3e1 100644
--- a/libc/bionic/malloc_common.cpp
+++ b/libc/bionic/malloc_common.cpp
@@ -46,8 +46,13 @@
#include <private/bionic_globals.h>
#include <private/bionic_malloc_dispatch.h>
+#ifdef __LP64__
+#include "h_malloc.h"
+#define Malloc(function) h_ ## function
+#else
#include "jemalloc.h"
#define Malloc(function) je_ ## function
+#endif
static constexpr MallocDispatch __libc_malloc_default_dispatch
__attribute__((unused)) = {
--
2.20.1

36
Patches/LineageOS-14.1/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch Normal file
View File

@ -0,0 +1,36 @@
From 0896379253e9f87f6bdf19147068b800d0a7ef76 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 5 Dec 2018 09:29:25 -0500
Subject: [PATCH] avoid setting RLIMIT_AS with hardened malloc
This needs to be ported to a better mechanism like memory control groups
in order to remain compatible with hardening mechanisms based on large
PROT_NONE address space reservations.
Change-Id: Ibfb7164d764fcb9244055953bedc9a1c424cedcb
---
media/libmedia/MediaUtils.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/media/libmedia/MediaUtils.cpp b/media/libmedia/MediaUtils.cpp
index a02ca65a7..bb93e3d27 100644
--- a/media/libmedia/MediaUtils.cpp
+++ b/media/libmedia/MediaUtils.cpp
@@ -31,6 +31,14 @@ void limitProcessMemory(
size_t numberOfBytes,
size_t percentageOfTotalMem) {
+#ifdef __LP64__
+ // This needs to be ported to a better mechanism like memory control groups
+ // in order to remain compatible with hardening mechanisms based on large
+ // PROT_NONE address space reservations.
+ ALOGW("Running with hardened malloc implementation, skip enforcing memory limitations.");
+ return;
+#endif
+
long pageSize = sysconf(_SC_PAGESIZE);
long numPages = sysconf(_SC_PHYS_PAGES);
size_t maxMem = SIZE_MAX;
--
2.20.1

126
Patches/LineageOS-15.1/android_bionic/0001-HM-Use_HM.patch Normal file
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@ -0,0 +1,126 @@
From 2fbd005f1c87938133f94b574b96caa5dbd8f3fd Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 5 Dec 2018 01:51:56 -0500
Subject: [PATCH] add hardened_malloc library
---
libc/Android.bp | 45 ++++++++++++++++++++++++++++-------
libc/bionic/malloc_common.cpp | 5 ++++
2 files changed, 41 insertions(+), 9 deletions(-)
diff --git a/libc/Android.bp b/libc/Android.bp
index c339b0451..6b3066e07 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -48,6 +48,8 @@ libc_common_flags = [
"-Werror=int-to-pointer-cast",
"-Werror=type-limits",
"-Werror",
+
+ "-DH_MALLOC_PREFIX",
]
// Define some common cflags
@@ -61,9 +63,17 @@ cc_defaults {
cppflags: [],
include_dirs: [
"bionic/libc/async_safe/include",
- "external/jemalloc/include",
],
+ multilib: {
+ lib32: {
+ include_dirs: ["external/jemalloc/include"],
+ },
+ lib64: {
+ include_dirs: ["external/hardened_malloc/"],
+ },
+ },
+
stl: "none",
system_shared_libs: [],
sanitize: {
@@ -1641,11 +1651,6 @@ cc_library_static {
name: "libc_ndk",
defaults: ["libc_defaults"],
srcs: libc_common_src_files + ["bionic/malloc_common.cpp"],
- multilib: {
- lib32: {
- srcs: libc_common_src_files_32,
- },
- },
arch: {
arm: {
srcs: [
@@ -1676,9 +1681,18 @@ cc_library_static {
"libc_syscalls",
"libc_tzcode",
"libm",
- "libjemalloc",
"libstdc++",
],
+
+ multilib: {
+ lib32: {
+ srcs: libc_common_src_files_32,
+ whole_static_libs: ["libjemalloc"],
+ },
+ lib64: {
+ whole_static_libs: ["libhardened_malloc"],
+ },
+ },
}
// ========================================================
@@ -1755,7 +1769,11 @@ cc_library_static {
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
- srcs: ["bionic/jemalloc_wrapper.cpp"],
+ multilib: {
+ lib32: {
+ srcs: ["bionic/jemalloc_wrapper.cpp"],
+ },
+ },
cflags: ["-fvisibility=hidden"],
name: "libc_malloc",
@@ -1814,7 +1832,16 @@ cc_library {
// you wanted!
shared_libs: ["libdl"],
- whole_static_libs: ["libc_common", "libjemalloc"],
+ whole_static_libs: ["libc_common"],
+
+ multilib: {
+ lib32: {
+ whole_static_libs: ["libjemalloc"],
+ },
+ lib64: {
+ whole_static_libs: ["libhardened_malloc"],
+ },
+ },
nocrt: true,
diff --git a/libc/bionic/malloc_common.cpp b/libc/bionic/malloc_common.cpp
index 1f201d1ca..06f85b40d 100644
--- a/libc/bionic/malloc_common.cpp
+++ b/libc/bionic/malloc_common.cpp
@@ -46,8 +46,13 @@
#include <private/bionic_globals.h>
#include <private/bionic_malloc_dispatch.h>
+#ifdef __LP64__
+#include "h_malloc.h"
+#define Malloc(function) h_ ## function
+#else
#include "jemalloc.h"
#define Malloc(function) je_ ## function
+#endif
static constexpr MallocDispatch __libc_malloc_default_dispatch
__attribute__((unused)) = {
--
2.20.1

124
Patches/LineageOS-16.0/android_bionic/0001-HM-Use_HM.patch Normal file
View File

@ -0,0 +1,124 @@
From a0f883810d372c01632846d9bb3bd90807498fba Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 5 Dec 2018 01:51:56 -0500
Subject: [PATCH] add hardened_malloc library
---
libc/Android.bp | 44 ++++++++++++++++++++++++++++-------
libc/bionic/malloc_common.cpp | 5 ++++
2 files changed, 40 insertions(+), 9 deletions(-)
diff --git a/libc/Android.bp b/libc/Android.bp
index 6ba7cce9b..26ffc73b6 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -51,6 +51,8 @@ libc_common_flags = [
// Clang's exit-time destructor registration hides __dso_handle, but
// __dso_handle needs to have default visibility on ARM32. See b/73485611.
"-Wexit-time-destructors",
+
+ "-DH_MALLOC_PREFIX",
]
// Define some common cflags
@@ -64,9 +66,17 @@ cc_defaults {
cppflags: [],
include_dirs: [
"bionic/libc/async_safe/include",
- "external/jemalloc/include",
],
+ multilib: {
+ lib32: {
+ include_dirs: ["external/jemalloc/include"],
+ },
+ lib64: {
+ include_dirs: ["external/hardened_malloc/"],
+ },
+ },
+
stl: "none",
system_shared_libs: [],
sanitize: {
@@ -1577,11 +1587,6 @@ cc_library_static {
name: "libc_ndk",
defaults: ["libc_defaults"],
srcs: libc_common_src_files + ["bionic/malloc_common.cpp"],
- multilib: {
- lib32: {
- srcs: libc_common_src_files_32,
- },
- },
arch: {
arm: {
srcs: [
@@ -1613,9 +1618,18 @@ cc_library_static {
"libc_syscalls",
"libc_tzcode",
"libm",
- "libjemalloc",
"libstdc++",
],
+
+ multilib: {
+ lib32: {
+ srcs: libc_common_src_files_32,
+ whole_static_libs: ["libjemalloc"],
+ },
+ lib64: {
+ whole_static_libs: ["libhardened_malloc"],
+ },
+ },
}
// ========================================================
@@ -1705,7 +1719,11 @@ cc_library_static {
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
- srcs: ["bionic/jemalloc_wrapper.cpp"],
+ multilib: {
+ lib32: {
+ srcs: ["bionic/jemalloc_wrapper.cpp"],
+ },
+ },
cflags: ["-fvisibility=hidden"],
name: "libc_malloc",
@@ -1768,9 +1786,17 @@ cc_library {
],
whole_static_libs: [
"libc_common",
- "libjemalloc",
],
+ multilib: {
+ lib32: {
+ whole_static_libs: ["libjemalloc"],
+ },
+ lib64: {
+ whole_static_libs: ["libhardened_malloc"],
+ },
+ },
+
nocrt: true,
arch: {
diff --git a/libc/bionic/malloc_common.cpp b/libc/bionic/malloc_common.cpp
index 1ea4ac1a3..c86fbdaea 100644
--- a/libc/bionic/malloc_common.cpp
+++ b/libc/bionic/malloc_common.cpp
@@ -46,8 +46,13 @@
#include <private/bionic_globals.h>
#include <private/bionic_malloc_dispatch.h>
+#ifdef __LP64__
+#include "h_malloc.h"
+#define Malloc(function) h_ ## function
+#else
#include "jemalloc.h"
#define Malloc(function) je_ ## function
+#endif
static constexpr MallocDispatch __libc_malloc_default_dispatch
__attribute__((unused)) = {

30
Patches/LineageOS-16.0/android_frameworks_base/0007-Always_Restict_Serial.patch Normal file
View File

@ -0,0 +1,30 @@
From 138790c0a2eba54f7ebb4c3b8fd5efac32559fea Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Wed, 6 Sep 2017 21:40:48 -0400
Subject: [PATCH] always set deprecated Build.SERIAL to UNKNOWN
Only support fetching the serial number via the new Build.getSerial()
requiring the READ_PHONE_STATE permission.
---
.../com/android/server/am/ActivityManagerService.java | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index a1d42c09133..b5b3c68d563 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -7762,13 +7762,7 @@ private final boolean attachApplicationLocked(IApplicationThread thread,
}
}
- // We deprecated Build.SERIAL and it is not accessible to
- // apps that target the v2 security sandbox and to apps that
- // target APIs higher than O MR1. Since access to the serial
- // is now behind a permission we push down the value.
- final String buildSerial = (appInfo.targetSandboxVersion < 2
- && appInfo.targetSdkVersion < Build.VERSION_CODES.P)
- ? sTheRealBuildSerial : Build.UNKNOWN;
+ final String buildSerial = Build.UNKNOWN;
// Check if this is a secondary process that should be incorporated into some
// currently active instrumentation. (Note we do this AFTER all of the profiling

31
Patches/LineageOS-16.0/android_frameworks_base/0008-Browser_No_Location.patch Normal file
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@ -0,0 +1,31 @@
From 1ddf24a6dafc98fba1dade12b3701a83a74e33bc Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Sun, 17 Mar 2019 19:54:30 -0400
Subject: [PATCH] stop auto-granting location to system browsers
---
.../server/pm/permission/DefaultPermissionGrantPolicy.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
index 1ae59cbea45..0b8231b1669 100644
--- a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
@@ -643,7 +643,7 @@ private void grantDefaultSystemHandlerPermissions(int userId) {
}
if (browserPackage != null
&& doesPackageSupportRuntimePermissions(browserPackage)) {
- grantRuntimePermissions(browserPackage, LOCATION_PERMISSIONS, userId);
+ //grantRuntimePermissions(browserPackage, LOCATION_PERMISSIONS, userId);
}
// Voice interaction
@@ -1053,7 +1053,7 @@ public void grantDefaultPermissionsToDefaultBrowser(String packageName, int user
PackageParser.Package browserPackage = getSystemPackage(packageName);
if (browserPackage != null
&& doesPackageSupportRuntimePermissions(browserPackage)) {
- grantRuntimePermissions(browserPackage, LOCATION_PERMISSIONS, false, false, userId);
+ //grantRuntimePermissions(browserPackage, LOCATION_PERMISSIONS, false, false, userId);
}
}

77
Patches/LineageOS-16.0/android_packages_apps_Contacts/0001-No_Google_Links.patch Normal file
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@ -0,0 +1,77 @@
From f20cd64f7015fde23744ff24a378505485a666b9 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Thu, 27 Jul 2017 17:26:39 -0400
Subject: [PATCH] remove useless no-op privacy policy / terms of use
---
res/xml/preference_about.xml | 12 --------
.../preference/AboutPreferenceFragment.java | 28 -------------------
2 files changed, 40 deletions(-)
diff --git a/res/xml/preference_about.xml b/res/xml/preference_about.xml
index a109db68e..6b31d238f 100644
--- a/res/xml/preference_about.xml
+++ b/res/xml/preference_about.xml
@@ -25,16 +25,4 @@
android:key="@string/pref_open_source_licenses_key"
android:title="@string/about_open_source_licenses"
android:summary="@string/about_open_source_licenses_summary"/>
-
- <Preference
- android:icon="@null"
- android:key="@string/pref_privacy_policy_key"
- android:title="@string/about_privacy_policy">
- </Preference>
-
- <Preference
- android:icon="@null"
- android:key="@string/pref_terms_of_service_key"
- android:title="@string/about_terms_of_service">
- </Preference>
</PreferenceScreen>
diff --git a/src/com/android/contacts/preference/AboutPreferenceFragment.java b/src/com/android/contacts/preference/AboutPreferenceFragment.java
index 378948033..721ab0460 100644
--- a/src/com/android/contacts/preference/AboutPreferenceFragment.java
+++ b/src/com/android/contacts/preference/AboutPreferenceFragment.java
@@ -34,10 +34,6 @@
* This fragment shows the preferences for "about".
*/
public class AboutPreferenceFragment extends PreferenceFragment {
-
- public static final String PRIVACY_POLICY_URL = "http://www.google.com/policies/privacy";
- public static final String TERMS_OF_SERVICE_URL = "http://www.google.com/policies/terms";
-
public static AboutPreferenceFragment newInstance() {
return new AboutPreferenceFragment();
}
@@ -63,30 +59,6 @@ public void onCreate(Bundle savedInstanceState) {
final Preference licensePreference = findPreference(
getString(R.string.pref_open_source_licenses_key));
licensePreference.setIntent(new Intent(getActivity(), LicenseActivity.class));
-
- final Preference privacyPolicyPreference = findPreference("pref_privacy_policy");
- final Preference termsOfServicePreference = findPreference("pref_terms_of_service");
-
- final Preference.OnPreferenceClickListener listener =
- new Preference.OnPreferenceClickListener() {
- @Override
- public boolean onPreferenceClick(Preference preference) {
- try {
- if (preference == privacyPolicyPreference) {
- startActivityForUrl(PRIVACY_POLICY_URL);
- } else if (preference == termsOfServicePreference) {
- startActivityForUrl(TERMS_OF_SERVICE_URL);
- }
- } catch (ActivityNotFoundException ex) {
- Toast.makeText(getContext(), getString(R.string.url_open_error_toast),
- Toast.LENGTH_SHORT).show();
- }
- return true;
- }
- };
-
- privacyPolicyPreference.setOnPreferenceClickListener(listener);
- termsOfServicePreference.setOnPreferenceClickListener(listener);
}
@Override

66
Patches/LineageOS-16.0/android_system_extras/0001-ext4_pad_filenames.patch Normal file
View File

@ -0,0 +1,66 @@
From d0715a364f5a6f366cbd3582b01d21a22a0a0ca2 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Thu, 15 Dec 2016 17:22:41 -0500
Subject: [PATCH] ext4_crypt: pad filenames to 32 bytes, not 16 or 4
This is done in a way that's backwards compatible with old installations
by leaving them with the previous padding settings until factory reset.
---
ext4_utils/ext4_crypt.cpp | 23 +++++++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/ext4_utils/ext4_crypt.cpp b/ext4_utils/ext4_crypt.cpp
index 36fe11f7..c5d5fde2 100644
--- a/ext4_utils/ext4_crypt.cpp
+++ b/ext4_utils/ext4_crypt.cpp
@@ -133,7 +133,7 @@ static bool is_dir_empty(const char *dirname, bool *is_empty)
return true;
}
-static uint8_t e4crypt_get_policy_flags(int filenames_encryption_mode) {
+static uint8_t e4crypt_get_policy_flags_old(int filenames_encryption_mode) {
if (filenames_encryption_mode == EXT4_ENCRYPTION_MODE_AES_256_CTS) {
// Use legacy padding with our original filenames encryption mode.
return EXT4_POLICY_FLAGS_PAD_4;
@@ -145,6 +145,15 @@ static uint8_t e4crypt_get_policy_flags(int filenames_encryption_mode) {
return EXT4_POLICY_FLAGS_PAD_16;
}
+static uint8_t e4crypt_get_policy_flags(int filenames_encryption_mode) {
+ return EXT4_POLICY_FLAGS_PAD_32;
+}
+
+static bool e4crypt_policy_check(const char *directory, const char *policy,
+ size_t policy_length,
+ int contents_encryption_mode,
+ int filenames_encryption_mode);
+
static bool e4crypt_policy_set(const char *directory, const char *policy,
size_t policy_length,
int contents_encryption_mode,
@@ -163,6 +172,14 @@ static bool e4crypt_policy_set(const char *directory, const char *policy,
}
ext4_encryption_policy eep;
+ memset(&eep, 0, sizeof(ext4_encryption_policy));
+
+ if (ioctl(fd, EXT4_IOC_GET_ENCRYPTION_POLICY, &eep) == 0) {
+ close(fd);
+ return e4crypt_policy_check(directory, policy, policy_length,
+ contents_encryption_mode, filenames_encryption_mode);
+ }
+
eep.version = 0;
eep.contents_encryption_mode = contents_encryption_mode;
eep.filenames_encryption_mode = filenames_encryption_mode;
@@ -210,7 +227,9 @@ static bool e4crypt_policy_get(const char *directory, char *policy,
|| (eep.contents_encryption_mode != contents_encryption_mode)
|| (eep.filenames_encryption_mode != filenames_encryption_mode)
|| (eep.flags !=
- e4crypt_get_policy_flags(filenames_encryption_mode))) {
+ e4crypt_get_policy_flags(filenames_encryption_mode) &&
+ eep.flags !=
+ e4crypt_get_policy_flags_old(filenames_encryption_mode))) {
LOG(ERROR) << "Failed to find matching encryption policy for " << directory;
return false;
}

7
Scripts/LineageOS-14.1/Patch.sh
View File

@ -62,6 +62,9 @@ gpgVerifyDirectory "$DOS_PREBUILT_APPS""android_vendor_FDroid_PrebuiltApps/packa
cp -r "$DOS_PREBUILT_APPS""android_vendor_FDroid_PrebuiltApps/." "$DOS_BUILD_BASE""vendor/fdroid_prebuilt/"; #Add the prebuilt apps
cp -r "$DOS_PATCHES_COMMON""android_vendor_divested/." "$DOS_BUILD_BASE""vendor/divested/"; #Add our vendor files
enterAndClear "bionic";
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES/android_bionic/0001-HM-Use_HM.patch"; fi;
enterAndClear "bootable/recovery";
patch -p1 < "$DOS_PATCHES/android_bootable_recovery/0001-Squash_Menus.patch"; #What's a back button?
@ -76,6 +79,9 @@ patch -p1 < "$DOS_PATCHES/android_device_qcom_sepolicy/0001-Camera_Fix.patch"; #
enterAndClear "external/sqlite";
patch -p1 < "$DOS_PATCHES/android_external_sqlite/0001-Secure_Delete.patch"; #Enable secure_delete by default (CopperheadOS-13.0)
enterAndClear "frameworks/av";
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch"; fi;
enterAndClear "frameworks/base";
hardenLocationFWB "$DOS_BUILD_BASE";
git revert 0326bb5e41219cf502727c3aa44ebf2daa19a5b3; #re-enable doze on devices without gms
@ -155,6 +161,7 @@ enterAndClear "system/core";
if [ "$DOS_HOSTS_BLOCKING" = true ]; then cat "$DOS_HOSTS_FILE" >> rootdir/etc/hosts; fi; #Merge in our HOSTS file
git revert 0217dddeb5c16903c13ff6c75213619b79ea622b d7aa1231b6a0631f506c0c23816f2cd81645b15f; #Always update recovery XXX: This doesn't seem to work
patch -p1 < "$DOS_PATCHES/android_system_core/0001-Harden_Mounts.patch"; #Harden mounts with nodev/noexec/nosuid (CopperheadOS-13.0)
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES_COMMON/android_system_core/0001-HM-Increase_vm_mmc.patch"; fi;
enterAndClear "system/sepolicy";
patch -p1 < "$DOS_PATCHES/android_system_sepolicy/0001-LGE_Fixes.patch"; #Fix -user builds for LGE devices

7
Scripts/LineageOS-15.1/Patch.sh
View File

@ -62,6 +62,9 @@ gpgVerifyDirectory "$DOS_PREBUILT_APPS""android_vendor_FDroid_PrebuiltApps/packa
cp -r "$DOS_PREBUILT_APPS""android_vendor_FDroid_PrebuiltApps/." "$DOS_BUILD_BASE""vendor/fdroid_prebuilt/"; #Add the prebuilt apps
cp -r "$DOS_PATCHES_COMMON""android_vendor_divested/." "$DOS_BUILD_BASE""vendor/divested/"; #Add our vendor files
enterAndClear "bionic";
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES/android_bionic/0001-HM-Use_HM.patch"; fi;
enterAndClear "build/make";
patch -p1 < "$DOS_PATCHES/android_build/0001-Automated_Build_Signing.patch"; #Automated build signing (CopperheadOS-13.0)
awk -i inplace '!/PRODUCT_EXTRA_RECOVERY_KEYS/' core/product.mk;
@ -78,6 +81,9 @@ patch -p1 < "$DOS_PATCHES/android_device_qcom_sepolicy/0001-Camera_Fix.patch"; #
enterAndClear "external/svox";
git revert 1419d63b4889a26d22443fd8df1f9073bf229d3d; #Add back Makefiles
enterAndClear "frameworks/av";
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES_COMMON/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch"; fi;
enterAndClear "frameworks/base";
hardenLocationFWB "$DOS_BUILD_BASE";
sed -i 's/DEFAULT_MAX_FILES = 1000;/DEFAULT_MAX_FILES = 0;/' services/core/java/com/android/server/DropBoxManagerService.java; #Disable DropBox
@ -151,6 +157,7 @@ enterAndClear "system/core";
if [ "$DOS_HOSTS_BLOCKING" = true ]; then cat "$DOS_HOSTS_FILE" >> rootdir/etc/hosts; fi; #Merge in our HOSTS file
git revert a6a4ce8e9a6d63014047a447c6bb3ac1fa90b3f4; #Always update recovery
patch -p1 < "$DOS_PATCHES/android_system_core/0001-Harden_Mounts.patch"; #Harden mounts with nodev/noexec/nosuid (CopperheadOS-13.0)
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES_COMMON/android_system_core/0001-HM-Increase_vm_mmc.patch"; fi;
enterAndClear "system/sepolicy";
patch -p1 < "$DOS_PATCHES/android_system_sepolicy/0001-LGE_Fixes.patch"; #Fix -user builds for LGE devices

15
Scripts/LineageOS-16.0/Patch.sh
View File

@ -62,6 +62,9 @@ gpgVerifyDirectory "$DOS_PREBUILT_APPS""android_vendor_FDroid_PrebuiltApps/packa
cp -r "$DOS_PREBUILT_APPS""android_vendor_FDroid_PrebuiltApps/." "$DOS_BUILD_BASE""vendor/fdroid_prebuilt/"; #Add the prebuilt apps
cp -r "$DOS_PATCHES_COMMON""android_vendor_divested/." "$DOS_BUILD_BASE""vendor/divested/"; #Add our vendor files
enterAndClear "bionic";
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES/android_bionic/0001-HM-Use_HM.patch"; fi;
enterAndClear "build/make";
git revert 271f6ffa045064abcac066e97f2cb53ccb3e5126 61f7ee9386be426fd4eadc2c8759362edb5bef8; #Add back PicoTTS and language files
patch -p1 < "$DOS_PATCHES/android_build/0001-Automated_Build_Signing.patch"; #Automated build signing (CopperheadOS-13.0)
@ -78,6 +81,9 @@ sed -i '12iLOCAL_SDK_VERSION := current' pico/Android.mk; #Fix build under Pie
sed -i 's/about to delete/unable to delete/' pico/src/com/svox/pico/LangPackUninstaller.java;
awk -i inplace '!/deletePackage/' pico/src/com/svox/pico/LangPackUninstaller.java;
enterAndClear "frameworks/av";
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES_COMMON/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch"; fi;
enterAndClear "frameworks/base";
hardenLocationFWB "$DOS_BUILD_BASE";
sed -i 's/DEFAULT_MAX_FILES = 1000;/DEFAULT_MAX_FILES = 0;/' services/core/java/com/android/server/DropBoxManagerService.java; #Disable DropBox
@ -88,6 +94,8 @@ if [ "$DOS_MICROG_INCLUDED" = "FULL" ]; then patch -p1 < "$DOS_PATCHES/android_f
changeDefaultDNS;
#patch -p1 < "$DOS_PATCHES/android_frameworks_base/0005-Connectivity.patch"; #Change connectivity check URLs to ours
patch -p1 < "$DOS_PATCHES/android_frameworks_base/0006-Disable_Analytics.patch"; #Disable/reduce functionality of various ad/analytics libraries
patch -p1 < "$DOS_PATCHES/android_frameworks_base/0007-Always_Restict_Serial.patch"; #always restrict access to Build.SERIAL
patch -p1 < "$DOS_PATCHES/android_frameworks_base/0008-Browser_No_Location.patch"; #don't grant location permission to system browsers
rm -rf packages/PrintRecommendationService; #App that just creates popups to install proprietary print apps
if [ "$DOS_DEBLOBBER_REMOVE_IMS" = true ]; then
@ -114,6 +122,9 @@ enterAndClear "lineage-sdk";
awk -i inplace '!/LineageWeatherManagerService/' lineage/res/res/values/config.xml; #Disable Weather
if [ "$DOS_DEBLOBBER_REMOVE_AUDIOFX" = true ]; then awk -i inplace '!/LineageAudioService/' lineage/res/res/values/config.xml; fi;
enterAndClear "packages/apps/Contacts";
patch -p1 < "$DOS_PATCHES/android_packages_apps_Contacts/0001-No_Google_Links.patch"; #Remove Privacy Policy and Terms of Service links
enterAndClear "packages/apps/LineageParts";
rm -rf src/org/lineageos/lineageparts/lineagestats/ res/xml/anonymous_stats.xml res/xml/preview_data.xml; #Nuke part of the analytics
patch -p1 < "$DOS_PATCHES/android_packages_apps_LineageParts/0001-Remove_Analytics.patch"; #Remove analytics
@ -149,10 +160,14 @@ enterAndClear "packages/services/Telephony";
patch -p1 < "$DOS_PATCHES/android_packages_services_Telephony/0001-PREREQ_Handle_All_Modes.patch";
patch -p1 < "$DOS_PATCHES/android_packages_services_Telephony/0002-More_Preferred_Network_Modes.patch";
enterAndClear "system/extras"
patch -p1 < "$DOS_PATCHES/android_system_extras/0001-ext4_pad_filenames.patch"; #FBE: pad filenames more
enterAndClear "system/core";
if [ "$DOS_HOSTS_BLOCKING" = true ]; then cat "$DOS_HOSTS_FILE" >> rootdir/etc/hosts; fi; #Merge in our HOSTS file
#git revert b3609d82999d23634c5e6db706a3ecbc5348309a; #Always update recovery XXX: Wait until recovery-p topic is merged
patch -p1 < "$DOS_PATCHES/android_system_core/0001-Harden_Mounts.patch"; #Harden mounts with nodev/noexec/nosuid (CopperheadOS-13.0)
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then patch -p1 < "$DOS_PATCHES_COMMON/android_system_core/0001-HM-Increase_vm_mmc.patch"; fi;
enterAndClear "system/sepolicy";
git revert 4c9031e4e2f45db3531d0bc602b2d9c9407a2d16; #neverallow

1
Scripts/init.sh
View File

@ -34,6 +34,7 @@ export DOS_DEBLOBBER_REMOVE_IPA=false; #Set true to remove all IPA blobs
export DOS_DEBLOBBER_REMOVE_IR=false; #Set true to remove all IR blobs
export DOS_DEBLOBBER_REPLACE_TIME=false; #Set true to replace Qualcomm Time Services with the open source Sony TimeKeep reimplementation #TODO: Needs work
export DOS_GRAPHENE_MALLOC=true; #Enables use of GrapheneOS' hardened memory allocator on 64-bit platforms
export DOS_GPS_GLONASS_FORCED=true; #Enables GLONASS on all devices
export DOS_HOSTS_BLOCKING=true; #Switch to false to prevent inclusion of our HOSTS file
export DOS_HOSTS_BLOCKING_APP="DNS66"; #App installed when built-in blocking is disabled. Options: Blokada, DNS66