#!/bin/bash #DivestOS: A mobile operating system divested from the norm. #Copyright (c) 2015-2024 Divested Computing Group # #This program is free software: you can redistribute it and/or modify #it under the terms of the GNU General Public License as published by #the Free Software Foundation, either version 3 of the License, or #(at your option) any later version. # #This program is distributed in the hope that it will be useful, #but WITHOUT ANY WARRANTY; without even the implied warranty of #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #GNU General Public License for more details. # #You should have received a copy of the GNU General Public License #along with this program. If not, see . umask 0022; set -euo pipefail; source "$DOS_SCRIPTS_COMMON/Shell.sh"; #Last verified: 2021-10-16 #Initialize aliases #source ../../Scripts/init.sh #Delete Everything and Sync #resetWorkspace #Apply all of our changes #patchWorkspace #Build! #buildDevice [device] #buildAll # #START OF PREPRATION # #Download some (non-executable) out-of-tree files for use later on cd "$DOS_TMP_DIR"; if [ "$DOS_HOSTS_BLOCKING" = true ]; then $DOS_TOR_WRAPPER wget --no-verbose "$DOS_HOSTS_BLOCKING_LIST" -N -O "$DOS_HOSTS_FILE"; fi; cd "$DOS_BUILD_BASE"; # #END OF PREPRATION # # #START OF ROM CHANGES # #top dir cp -r "$DOS_PREBUILT_APPS/Fennec_DOS-Shim" "$DOS_BUILD_BASE/packages/apps/"; #Add a shim to install Fennec DOS without actually including the large APK cp -r "$DOS_PREBUILT_APPS/SupportDivestOS" "$DOS_BUILD_BASE/packages/apps/"; #Add the Support app gpgVerifyDirectory "$DOS_PREBUILT_APPS/android_vendor_FDroid_PrebuiltApps/packages"; cp -r "$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/." "$DOS_BUILD_BASE/vendor/divested/"; #Add our vendor files if enterAndClear "art"; then if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_art/0001-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) fi; if enterAndClear "bionic"; then if [ "$DOS_GRAPHENE_MALLOC" = true ]; then applyPatch "$DOS_PATCHES/android_bionic/0001-HM-Use_HM.patch"; fi; #(GrapheneOS) if [ "$DOS_GRAPHENE_BIONIC" = true ]; then applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-1.patch"; #Add a real explicit_bzero implementation (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-2.patch"; #Replace brk and sbrk with stubs (GrapheneOS) #XXX: some vendor blobs use sbrk #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-3.patch"; #Use blocking getrandom and avoid urandom fallback (GrapheneOS) #XXX: some kernels do not have (working) getrandom applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-4.patch"; #Fix undefined out-of-bounds accesses in sched.h (GrapheneOS) if [ "$DOS_USE_KSM" = false ]; then applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-5.patch"; fi; #Stop implicitly marking mappings as mergeable (GrapheneOS) applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-6.patch"; #Replace VLA formatting buffer with dprintf (GrapheneOS) applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-7.patch"; #Increase default pthread stack to 8MiB on 64-bit (GrapheneOS) applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-8.patch"; #Make __stack_chk_guard read-only at runtime (GrapheneOS) applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-9.patch"; #On 64-bit, zero the leading stack canary byte (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-10.patch"; #Switch pthread_atfork handler allocation to mmap (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-11.patch"; #Add memory protection for pthread_atfork handlers (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-12.patch"; #Add memory protection for at_quick_exit (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-13.patch"; #Add XOR mangling mitigation for thread-local dtors (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-14.patch"; #Use a better pthread_attr junk filling pattern (GrapheneOS) #applyPatch "$DOS_PATCHES/android_bionic/0002-Graphene_Bionic_Hardening-15.patch"; #Move pthread_internal_t out of the stack mapping (GrapheneOS) fi; #applyPatch "$DOS_PATCHES/android_bionic/0004-hosts_toggle.patch"; #Add a toggle to disable /etc/hosts lookup (DivestOS) fi; if enterAndClear "bootable/recovery"; then git revert --no-edit 4d361ff13b5bd61d5a6a5e95063b24b8a37a24ab; #Always enforcing git revert --no-edit 3f55a863ac34969f95bfb38641747d2fd9939630 865c6c770816f6e8099d6d93e04aeea35091a9d6; #Remove sideload cache, breaks with large files git revert --no-edit 37d729bf; #Fix USB on most devices git revert --no-edit fe2901b144c515c5a90b547198aed37c209b5a82; #Resurrect dm-verity applyPatch "$DOS_PATCHES/android_bootable_recovery/0001-No_SerialNum_Restrictions.patch"; #Abort package installs if they are specific to a serial number (GrapheneOS) sed -i 's/!= 2048/< 2048/' tools/dumpkey/DumpPublicKey.java; #Allow 4096-bit keys fi; if enterAndClear "build/make"; then git revert --no-edit 58544f3aa139b4603fa26c39e8d9259402d658b8; #Re-enable the downgrade check git revert --no-edit 271f6ffa045064abcac066e97f2cb53ccb3e5126 61f7ee9386be426fd4eadc2c8759362edb5bef8; #Add back PicoTTS and language files applyPatch "$DOS_PATCHES/android_build/0001-OTA_Keys.patch"; #Add correct keys to recovery for OTA verification (DivestOS) applyPatch "$DOS_PATCHES/android_build/0002-Enable_fwrapv.patch"; #Use -fwrapv at a minimum (GrapheneOS) applyPatch "$DOS_PATCHES_COMMON/android_build/0001-verity-openssl3.patch"; #Fix VB 1.0 failure due to openssl output format change sed -i '74i$(my_res_package): PRIVATE_AAPT_FLAGS += --auto-add-overlay' core/aapt2.mk; #Enable auto-add-overlay for packages, this allows the vendor overlay to easily work across all branches. sed -i 's/PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION := 17/PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION := 28/' core/version_defaults.mk; #Set the minimum supported target SDK to Pie (GrapheneOS) awk -i inplace '!/Email/' target/product/core.mk; #Remove Email sed -i 's/2022-01-05/2024-04-05/' core/version_defaults.mk; #Bump Security String #P_asb_2024-04 #XXX fi; if enterAndClear "build/soong"; then applyPatch "$DOS_PATCHES/android_build_soong/0001-Enable_fwrapv.patch"; #Use -fwrapv at a minimum (GrapheneOS) fi; if enterAndClear "device/qcom/sepolicy-legacy"; then applyPatch "$DOS_PATCHES/android_device_qcom_sepolicy-legacy/0001-Camera_Fix.patch"; #Fix camera on -user builds XXX: REMOVE THIS TRASH (DivestOS) echo "SELINUX_IGNORE_NEVERALLOWS := true" >> sepolicy.mk; #Ignore neverallow violations XXX: necessary for -user builds of legacy devices fi; if enterAndClear "external/aac"; then applyPatch "$DOS_PATCHES/android_external_aac/364027.patch"; #R_asb_2023-08 Increase patchParam array size by one and fix out-of-bounce write in resetLppTransposer(). fi; if enterAndClear "external/chromium-webview"; then if [ "$(type -t DOS_WEBVIEW_CHERRYPICK)" = "alias" ] ; then DOS_WEBVIEW_CHERRYPICK; fi; #Update the WebView to latest if available if [ "$DOS_WEBVIEW_LFS" = true ]; then git lfs pull; fi; #Ensure the objects are available fi; if enterAndClear "external/conscrypt"; then if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_external_conscrypt/0001-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) fi; if enterAndClear "external/dtc"; then git fetch https://github.com/LineageOS/android_external_dtc refs/changes/96/342096/1 && git cherry-pick FETCH_HEAD; #P_asb_2022-10 git fetch https://github.com/LineageOS/android_external_dtc refs/changes/61/344161/1 && git cherry-pick FETCH_HEAD; #P_asb_2022-11 git fetch https://github.com/LineageOS/android_external_dtc refs/changes/91/345891/1 && git cherry-pick FETCH_HEAD; #P_asb_2022-12 fi; if enterAndClear "external/expat"; then git fetch https://github.com/LineageOS/android_external_expat refs/changes/53/338353/1 && git cherry-pick FETCH_HEAD; #P_asb_2022-09 git fetch https://github.com/LineageOS/android_external_expat refs/changes/54/338354/1 && git cherry-pick FETCH_HEAD; git fetch https://github.com/LineageOS/android_external_expat refs/changes/55/338355/1 && git cherry-pick FETCH_HEAD; git fetch https://github.com/LineageOS/android_external_expat refs/changes/56/338356/1 && git cherry-pick FETCH_HEAD; git fetch https://github.com/LineageOS/android_external_expat refs/changes/28/349328/1 && git cherry-pick FETCH_HEAD; #P_asb_2023-02 fi; if [ "$DOS_GRAPHENE_MALLOC" = true ]; then if enterAndClear "external/hardened_malloc"; then applyPatch "$DOS_PATCHES_COMMON/android_external_hardened_malloc/0001-Broken_Audio.patch"; #DeviceDescriptor sorting wrongly relies on malloc addresses (GrapheneOS) applyPatch "$DOS_PATCHES_COMMON/android_external_hardened_malloc/0002-Broken_Cameras.patch"; #Expand workaround to all camera executables (DivestOS) fi; fi; if enterAndClear "external/libvpx"; then applyPatch "$DOS_PATCHES_COMMON/android_external_libvpx/CVE-2023-5217.patch"; #VP8: disallow thread count changes fi; if enterAndClear "external/libxml2"; then applyPatch "$DOS_PATCHES/android_external_libxml2/368053.patch"; #R_asb_2023-10 malloc-fail: Fix OOB read after xmlRegGetCounter fi; if enterAndClear "external/svox"; then git revert --no-edit 1419d63b4889a26d22443fd8df1f9073bf229d3d; #Add back Makefiles 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; fi; if enterAndClear "frameworks/av"; then if [ "$DOS_GRAPHENE_MALLOC" = true ]; then applyPatch "$DOS_PATCHES/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch"; fi; #(GrapheneOS) fi; if enterAndClear "frameworks/base"; then applyPatch "$DOS_PATCHES/android_frameworks_base/0007-Always_Restict_Serial.patch"; #Always restrict access to Build.SERIAL (GrapheneOS) applyPatch "$DOS_PATCHES/android_frameworks_base/0008-Browser_No_Location.patch"; #Don't grant location permission to system browsers (GrapheneOS) applyPatch "$DOS_PATCHES/android_frameworks_base/0009-SystemUI_No_Permission_Review.patch"; #Allow SystemUI to directly manage Bluetooth/WiFi (GrapheneOS) if [ "$DOS_GRAPHENE_EXEC" = true ]; then applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-1.patch"; #Add exec-based spawning support (GrapheneOS) applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-2.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-3.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-4.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-5.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-6.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-7.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-8.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-9.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-10.patch"; applyPatch "$DOS_PATCHES/android_frameworks_base/0010-Exec_Based_Spawning-11.patch"; sed -i 's/sys.spawn.exec/persist.security.exec_spawn_new/' core/java/com/android/internal/os/ZygoteConnection.java; fi; applyPatch "$DOS_PATCHES_COMMON/android_frameworks_base/0003-SUPL_No_IMSI.patch"; #Don't send IMSI to SUPL (MSe1969) applyPatch "$DOS_PATCHES_COMMON/android_frameworks_base/0004-Fingerprint_Lockout.patch"; #Enable fingerprint lockout after five failed attempts (GrapheneOS) applyPatch "$DOS_PATCHES_COMMON/android_frameworks_base/0005-User_Logout.patch"; #Allow user logout (GrapheneOS) #applyPatch "$DOS_PATCHES/android_frameworks_base/0012-Private_DNS.patch"; #More 'Private DNS' options (heavily based off of a CalyxOS patch) applyPatch "$DOS_PATCHES/android_frameworks_base/0013-Special_Permissions.patch"; #Support new special runtime permissions (GrapheneOS) applyPatch "$DOS_PATCHES/android_frameworks_base/0013-Network_Permission-1.patch"; #Make INTERNET into a special runtime permission (GrapheneOS) applyPatch "$DOS_PATCHES/android_frameworks_base/0013-Network_Permission-2.patch"; #Add a NETWORK permission group for INTERNET (GrapheneOS) applyPatch "$DOS_PATCHES/android_frameworks_base/0013-Sensors_Permission.patch"; #Add special runtime permission for other sensors (GrapheneOS) #applyPatch "$DOS_PATCHES/android_frameworks_base/0015-Automatic_Reboot.patch"; #Timeout for reboot (GrapheneOS) #applyPatch "$DOS_PATCHES/android_frameworks_base/0016-Bluetooth_Timeout.patch"; #Timeout for Bluetooth (GrapheneOS) if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_frameworks_base/0014-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) #if [ "$DOS_MICROG_SUPPORT" = true ]; then applyPatch "$DOS_PATCHES/android_frameworks_base/0021-Unprivileged_microG_Handling.patch"; fi; #Unprivileged microG handling (heavily based off of a CalyxOS patch) applyPatch "$DOS_PATCHES_COMMON/android_frameworks_base/0008-No_Crash_GSF.patch"; #Don't crash apps that depend on missing Gservices provider (GrapheneOS) if [ "$DOS_SNET" = true ]; then git am "$DOS_PATCHES/android_frameworks_base/snet-16.patch"; fi; sed -i 's/DEFAULT_MAX_FILES = 1000;/DEFAULT_MAX_FILES = 0;/' services/core/java/com/android/server/DropBoxManagerService.java; #Disable DropBox internal logging service sed -i 's/DEFAULT_MAX_FILES_LOWRAM = 300;/DEFAULT_MAX_FILES_LOWRAM = 0;/' services/core/java/com/android/server/DropBoxManagerService.java; sed -i 's/(notif.needNotify)/(true)/' location/java/com/android/internal/location/GpsNetInitiatedHandler.java; #Notify the user if their location is requested via SUPL sed -i 's/entry == null/entry == null || true/' core/java/android/os/RecoverySystem.java; #Skip strict update compatibiltity checks XXX: TEMPORARY FIX sed -i 's/!Build.isBuildConsistent()/false/' services/core/java/com/android/server/am/ActivityManagerService.java; #Disable partition fingerprint mismatch warnings XXX: TEMPORARY FIX sed -i 's/return 16;/return 64;/' core/java/android/app/admin/DevicePolicyManager.java; #Increase default max password length to 64 (GrapheneOS) sed -i 's/DEFAULT_STRONG_AUTH_TIMEOUT_MS = 72 \* 60 \* 60 \* 1000;/DEFAULT_STRONG_AUTH_TIMEOUT_MS = 12 * 60 * 60 * 1000;/' core/java/android/app/admin/DevicePolicyManager.java; #Decrease the strong auth prompt timeout to occur more often hardenLocationFWB "$DOS_BUILD_BASE"; #Harden the default GPS config sed -i '301i\ if(packageList != null && packageList.length() > 0) { packageList += ","; } packageList += "net.sourceforge.opencamera";' core/java/android/hardware/Camera.java; #Add Open Camera to aux camera allowlist #rm -rf packages/CompanionDeviceManager; #Used to support Android Wear (which hard depends on GMS) rm -rf packages/PrintRecommendationService; #Creates popups to install proprietary print apps fi; if enterAndClear "frameworks/native"; then applyPatch "$DOS_PATCHES/android_frameworks_native/0001-Sensors.patch"; #Require OTHER_SENSORS permission for sensors (GrapheneOS) fi; if [ "$DOS_DEBLOBBER_REMOVE_IMS" = true ]; then if enterAndClear "frameworks/opt/net/ims"; then applyPatch "$DOS_PATCHES/android_frameworks_opt_net_ims/0001-Fix_Calling.patch"; #Fix calling when IMS is removed (DivestOS) fi; fi; if enterAndClear "frameworks/opt/net/wifi"; then if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_frameworks_opt_net_wifi/0001-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) fi; if enterAndClear "hardware/qcom/display"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8084.patch" --directory="msm8084"; #(Qualcomm) applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8916.patch" --directory="msm8226"; applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8960.patch" --directory="msm8960"; applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8974.patch" --directory="msm8974"; applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8994.patch" --directory="msm8994"; #TODO: missing msm8909, msm8996, msm8998, sdm845, sdm8150 fi; if enterAndClear "hardware/qcom/display-caf/apq8084"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-apq8084.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8916"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8916.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8952"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8952.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8960"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8960.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8974"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8974.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8994"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8994.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8996"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8996.patch"; fi; if enterAndClear "hardware/qcom/display-caf/msm8998"; then applyPatch "$DOS_PATCHES_COMMON/android_hardware_qcom_display/CVE-2019-2306-msm8998.patch"; fi; if enterAndClear "libcore"; then applyPatch "$DOS_PATCHES/android_libcore/0001-Network_Permission.patch"; #Expose the NETWORK permission (GrapheneOS) if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_libcore/0002-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) fi; if enterAndClear "lineage-sdk"; then awk -i inplace '!/LineageWeatherManagerService/' lineage/res/res/values/config.xml; #Disable Weather if [ "$DOS_DEBLOBBER_REMOVE_AUDIOFX" = true ]; then awk -i inplace '!/LineageAudioService/' lineage/res/res/values/config.xml; fi; #Remove AudioFX fi; if enterAndClear "packages/apps/Bluetooth"; then if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_packages_apps_Bluetooth/0001-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) fi; if enterAndClear "packages/apps/Car/Settings"; then applyPatch "$DOS_PATCHES/android_packages_apps_Car_Settings/358565-backport.patch"; #R_asb_2023-06 Convert argument to Intent in car settings AddAccountActivity. fi; if enterAndClear "packages/apps/Contacts"; then applyPatch "$DOS_PATCHES_COMMON/android_packages_apps_Contacts/0001-No_Google_Links.patch"; #Remove Privacy Policy and Terms of Service links (GrapheneOS) applyPatch "$DOS_PATCHES_COMMON/android_packages_apps_Contacts/0003-Skip_Accounts.patch"; #Don't prompt to add account when creating a contact (CalyxOS) applyPatch "$DOS_PATCHES_COMMON/android_packages_apps_Contacts/0004-No_GMaps.patch"; #Use common intent for directions instead of Google Maps URL (GrapheneOS) applyPatch "$DOS_PATCHES_COMMON/android_packages_apps_Contacts/0005-vCard-Four.patch"; #Add basic support for vCard 4.0 (GrapheneOS) fi; if enterAndClear "packages/apps/Dialer"; then applyPatch "$DOS_PATCHES/android_packages_apps_Dialer/0001-Not_Private_Banner.patch"; #Add a privacy warning banner to calls (CalyxOS) fi; if enterAndClear "packages/apps/LineageParts"; then rm -rf src/org/lineageos/lineageparts/lineagestats/ res/xml/anonymous_stats.xml res/xml/preview_data.xml; #Nuke part of the analytics applyPatch "$DOS_PATCHES/android_packages_apps_LineageParts/0001-Remove_Analytics.patch"; #Remove analytics (DivestOS) cp -f "$DOS_PATCHES_COMMON/contributors.db" assets/contributors.db; #Update contributors cloud fi; if enterAndClear "packages/apps/Messaging"; then applyPatch "$DOS_PATCHES_COMMON/android_packages_apps_Messaging/0001-null-fix.patch"; #Handle null case (GrapheneOS) #applyPatch "$DOS_PATCHES_COMMON/android_packages_apps_Messaging/0002-missing-channels.patch"; #Add notification channels where missing (LineageOS) fi; if enterAndClear "packages/apps/Nfc"; then if [ "$DOS_GRAPHENE_CONSTIFY" = true ]; then applyPatch "$DOS_PATCHES/android_packages_apps_Nfc/0001-constify_JNINativeMethod.patch"; fi; #Constify JNINativeMethod tables (GrapheneOS) fi; if enterAndClear "packages/apps/PackageInstaller"; then applyPatch "$DOS_PATCHES/android_packages_apps_PackageInstaller/0001-Network_Permission-1.patch"; #Always treat INTERNET as a runtime permission (GrapheneOS) applyPatch "$DOS_PATCHES/android_packages_apps_PackageInstaller/0001-Network_Permission-2.patch"; #Add NETWORK permission group (GrapheneOS) applyPatch "$DOS_PATCHES/android_packages_apps_PackageInstaller/0001-Sensors_Permission-1.patch"; #Add OTHER_SENSORS permission group (GrapheneOS) applyPatch "$DOS_PATCHES/android_packages_apps_PackageInstaller/0001-Sensors_Permission-2.patch"; #Always treat OTHER_SENSORS as a runtime permission (GrapheneOS) fi; if enterAndClear "packages/apps/Settings"; then git revert --no-edit c240992b4c86c7f226290807a2f41f2619e7e5e8; #Don't hide OEM unlock applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0001-Captive_Portal_Toggle.patch"; #Add option to disable captive portal checks (MSe1969) #applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0004-Private_DNS.patch"; #More 'Private DNS' options (heavily based off of a CalyxOS patch) #TODO: Needs work #applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0005-Automatic_Reboot.patch"; #Timeout for reboot (GrapheneOS) #applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0006-Bluetooth_Timeout.patch"; #Timeout for Bluetooth (CalyxOS) #applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0008-ptrace_scope.patch"; #Add native debugging setting (GrapheneOS) #if [ "$DOS_GRAPHENE_EXEC" = true ]; then applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0009-exec_spawning_toggle.patch"; fi; #Add exec spawning toggle (GrapheneOS) #applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0012-hosts_toggle.patch"; #Add a toggle to disable /etc/hosts lookup (heavily based off of a GrapheneOS patch) #if [ "$DOS_MICROG_SUPPORT" = true ]; then applyPatch "$DOS_PATCHES/android_packages_apps_Settings/0014-microG_Toggle.patch"; fi; #Add a toggle for microG enablement (heavily based off of a GrapheneOS patch) sed -i 's/private int mPasswordMaxLength = 16;/private int mPasswordMaxLength = 64;/' src/com/android/settings/password/ChooseLockPassword.java; #Increase default max password length to 64 (GrapheneOS) sed -i 's/if (isFullDiskEncrypted()) {/if (false) {/' src/com/android/settings/accessibility/*AccessibilityService*.java; #Never disable secure start-up when enabling an accessibility service fi; if enterAndClear "packages/apps/SetupWizard"; then applyPatch "$DOS_PATCHES/android_packages_apps_SetupWizard/0001-Remove_Analytics.patch"; #Remove analytics (DivestOS) fi; if enterAndClear "packages/apps/Trebuchet"; then cp $DOS_BUILD_BASE/vendor/divested/overlay/common/packages/apps/Trebuchet/res/xml/default_workspace_*.xml res/xml/; #XXX: Likely no longer needed fi; if enterAndClear "packages/apps/Updater"; then applyPatch "$DOS_PATCHES/android_packages_apps_Updater/0001-Server.patch"; #Switch to our server (DivestOS) applyPatch "$DOS_PATCHES/android_packages_apps_Updater/0002-Tor_Support.patch"; #Add Tor support (DivestOS) sed -i 's/PROP_BUILD_VERSION_INCREMENTAL);/PROP_BUILD_VERSION_INCREMENTAL).replaceAll("\\\\.", "");/' src/org/lineageos/updater/misc/Utils.java; #Remove periods from incremental version #TODO: Remove changelog fi; if enterAndClear "packages/inputmethods/LatinIME"; then applyPatch "$DOS_PATCHES_COMMON/android_packages_inputmethods_LatinIME/0001-Voice.patch"; #Remove voice input key (DivestOS) applyPatch "$DOS_PATCHES_COMMON/android_packages_inputmethods_LatinIME/0002-Disable_Personalization.patch"; #Disable personalization dictionary by default (GrapheneOS) fi; if enterAndClear "packages/providers/DownloadProvider"; then applyPatch "$DOS_PATCHES/android_packages_providers_DownloadProvider/0001-Network_Permission.patch"; #Expose the NETWORK permission (GrapheneOS) fi; #if enterAndClear "packages/providers/TelephonyProvider"; then #cp $DOS_PATCHES_COMMON/android_packages_providers_TelephonyProvider/carrier_list.* assets/; #fi; if enterAndClear "packages/services/Telephony"; then git revert --no-edit 99564aaf0417c9ddf7d6aeb10d326e5b24fa8f55; applyPatch "$DOS_PATCHES/android_packages_services_Telephony/0001-PREREQ_Handle_All_Modes.patch"; #(DivestOS) applyPatch "$DOS_PATCHES/android_packages_services_Telephony/0002-More_Preferred_Network_Modes.patch"; fi; if enterAndClear "system/bt"; then applyPatch "$DOS_PATCHES/android_system_bt/377030-backport.patch"; #R_asb_2023-12 Fix OOB Write in pin_reply in bluetooth.cc applyPatch "$DOS_PATCHES/android_system_bt/377031.patch"; #R_asb_2023-12 BT: Fixing the rfc_slot_id overflow #applyPatch "$DOS_PATCHES_COMMON/android_system_bt/0001-alloc_size.patch"; #Add alloc_size attributes to the allocator (GrapheneOS) fi; if enterAndClear "system/ca-certificates"; then rm -rf files; #Remove old certs cp -r "$DOS_PATCHES_COMMON/android_system_ca-certificates/files" .; #Copy the new ones into place fi; if enterAndClear "system/core"; then if [ "$DOS_HOSTS_BLOCKING" = true ]; then cat "$DOS_HOSTS_FILE" >> rootdir/etc/hosts; fi; #Merge in our HOSTS file git revert --no-edit b3609d82999d23634c5e6db706a3ecbc5348309a; #Always update recovery applyPatch "$DOS_PATCHES/android_system_core/0001-Harden.patch"; #Harden mounts with nodev/noexec/nosuid + misc sysctl changes (GrapheneOS) if [ "$DOS_GRAPHENE_MALLOC" = true ]; then applyPatch "$DOS_PATCHES/android_system_core/0002-HM-Increase_vm_mmc.patch"; fi; #(GrapheneOS) if [ "$DOS_GRAPHENE_BIONIC" = true ]; then applyPatch "$DOS_PATCHES/android_system_core/0003-Zero_Sensitive_Info.patch"; fi; #Zero sensitive information with explicit_bzero (GrapheneOS) #applyPatch "$DOS_PATCHES/android_system_core/0004-ptrace_scope.patch"; #Add a property for controlling ptrace_scope (GrapheneOS) if [ "$DOS_SNET_EXTRA" = true ]; then applyPatch "$DOS_PATCHES/android_system_core/snet-16.patch"; fi; fi; if enterAndClear "system/extras"; then applyPatch "$DOS_PATCHES/android_system_extras/0001-ext4_pad_filenames.patch"; #FBE: pad filenames more (GrapheneOS) fi; if enterAndClear "system/sepolicy"; then applyPatch "$DOS_PATCHES/android_system_sepolicy/0002-protected_files.patch"; #label protected_{fifos,regular} as proc_security (GrapheneOS) #applyPatch "$DOS_PATCHES/android_system_sepolicy/0003-ptrace_scope-1.patch"; #Allow init to control kernel.yama.ptrace_scope (GrapheneOS) #applyPatch "$DOS_PATCHES/android_system_sepolicy/0003-ptrace_scope-2.patch"; #Allow system to use persist.native_debug (GrapheneOS) git am "$DOS_PATCHES/android_system_sepolicy/0001-LGE_Fixes.patch"; #Fix -user builds for LGE devices (DivestOS) patch -p1 < "$DOS_PATCHES/android_system_sepolicy/0001-LGE_Fixes.patch" --directory="prebuilts/api/28.0"; patch -p1 < "$DOS_PATCHES/android_system_sepolicy/0001-LGE_Fixes.patch" --directory="prebuilts/api/27.0"; patch -p1 < "$DOS_PATCHES/android_system_sepolicy/0001-LGE_Fixes.patch" --directory="prebuilts/api/26.0"; awk -i inplace '!/true cannot be used in user builds/' Android.mk; #Allow ignoring neverallows under -user fi; if enterAndClear "tools/apksig"; then git fetch https://github.com/LineageOS/android_tools_apksig refs/changes/80/361280/1 && git cherry-pick FETCH_HEAD; #P_asb_2023-07 git fetch https://github.com/LineageOS/android_tools_apksig refs/changes/81/361281/1 && git cherry-pick FETCH_HEAD; fi; if enterAndClear "vendor/lineage"; then rm build/target/product/security/lineage.x509.pem; #Remove Lineage keys rm -rf overlay/common/lineage-sdk/packages/LineageSettingsProvider/res/values/defaults.xml; #Remove analytics rm -rf verity_tool; #Resurrect dm-verity rm -rf addonsu; rm -rf overlay/common/frameworks/base/core/res/res/drawable-*/default_wallpaper.png; #Remove Lineage wallpaper if [ "$DOS_HOSTS_BLOCKING" = true ]; then awk -i inplace '!/50-lineage.sh/' config/*.mk; fi; #Make sure our hosts is always used awk -i inplace '!/PRODUCT_EXTRA_RECOVERY_KEYS/' config/*.mk; #Remove Lineage extra keys awk -i inplace '!/security\/lineage/' config/*.mk; #Remove Lineage extra keys awk -i inplace '!/WeatherProvider/' config/*.mk; #Remove Weather awk -i inplace '!/config_multiuserMaximumUsers/' overlay/common/frameworks/base/core/res/res/values/config.xml; #Conflict awk -i inplace '!/def_backup_transport/' overlay/common/frameworks/base/packages/SettingsProvider/res/values/defaults.xml; #Unset default backup provider if [ "$DOS_DEBLOBBER_REMOVE_AUDIOFX" = true ]; then awk -i inplace '!/AudioFX/' config/*.mk; fi; #Remove AudioFX sed -i 's/LINEAGE_BUILDTYPE := UNOFFICIAL/LINEAGE_BUILDTYPE := dos/' config/*.mk; #Change buildtype echo 'include vendor/divested/divestos.mk' >> config/common.mk; #Include our customizations cp -f "$DOS_PATCHES_COMMON/apns-conf.xml" prebuilt/common/etc/apns-conf.xml; #Update APN list awk -i inplace '!/Eleven/' config/common_mobile.mk; #Remove Music Player awk -i inplace '!/Exchange2/' config/common_mobile.mk; #Remove Email cp -f "$DOS_PATCHES_COMMON/config_webview_packages.xml" overlay/common/frameworks/base/core/res/res/xml/config_webview_packages.xml; #Change allowed WebView providers awk -i inplace '!/com.android.vending/' overlay/common/frameworks/base/core/res/res/values/vendor_required_apps*.xml; #Remove unwanted apps awk -i inplace '!/com.google.android/' overlay/common/frameworks/base/core/res/res/values/vendor_required_apps*.xml; fi; if enter "vendor/divested"; then echo "PRODUCT_PACKAGES += vendor.lineage.trust@1.0-service" >> packages.mk; #Add deny usb service, all of our kernels have the necessary patch fi; # #END OF ROM CHANGES # # #START OF DEVICE CHANGES # if enterAndClear "device/wileyfox/kipper"; then compressRamdisks; fi; #Make changes to all devices cd "$DOS_BUILD_BASE"; find "hardware/qcom/gps" -name "gps\.conf" -type f -print0 | xargs -0 -n 1 -P 4 -I {} bash -c 'hardenLocationConf "{}"'; find "device" -name "gps\.conf*" -type f -print0 | xargs -0 -n 1 -P 4 -I {} bash -c 'hardenLocationConf "{}"'; find "vendor" -name "gps\.conf" -type f -print0 | xargs -0 -n 1 -P 4 -I {} bash -c 'hardenLocationConf "{}"'; find "device" -type d -name "overlay" -print0 | xargs -0 -n 1 -P 4 -I {} bash -c 'hardenLocationFWB "{}"'; if [ "$DOS_DEBLOBBER_REMOVE_IMS" = "false" ]; then find "device" -maxdepth 2 -mindepth 2 -type d -print0 | xargs -0 -n 1 -P 8 -I {} bash -c 'volteOverride "{}"'; fi; find "device" -maxdepth 2 -mindepth 2 -type d -print0 | xargs -0 -n 1 -P 8 -I {} bash -c 'enableDexPreOpt "{}"'; find "device" -maxdepth 2 -mindepth 2 -type d -print0 | xargs -0 -n 1 -P 8 -I {} bash -c 'hardenUserdata "{}"'; find "kernel" -maxdepth 2 -mindepth 2 -type d -print0 | xargs -0 -n 1 -P 4 -I {} bash -c 'hardenDefconfig "{}"'; find "kernel" -maxdepth 2 -mindepth 2 -type d -print0 | xargs -0 -n 1 -P 8 -I {} bash -c 'updateRegDb "{}"'; if [ "$DOS_GRAPHENE_EXEC" = true ]; then find "device" -maxdepth 2 -mindepth 2 -type d -print0 | xargs -0 -n 1 -P 8 -I {} bash -c 'disableEnforceRRO "{}"'; fi; cd "$DOS_BUILD_BASE"; deblobAudio; removeBuildFingerprints; hardenLocationSerials || true; changeDefaultDNS; #Change the default DNS servers fixupCarrierConfigs || true; #Remove silly carrier restrictions removeUntrustedCerts || true; cd "$DOS_BUILD_BASE"; #Tweaks for <2GB RAM devices #none yet #Tweaks for <3GB RAM devices #enableLowRam "device/samsung/kccat6" "kccat6"; #Tweaks for <4GB RAM devices #enableLowRam "device/samsung/lentislte" "lentislte"; #enableLowRam "device/wileyfox/kipper" "kipper"; #enableLowRam "device/zuk/ham" "ham"; #Fix broken options enabled by hardenDefconfig() [[ -d kernel/google/yellowstone ]] && sed -i "s/CONFIG_DEBUG_RODATA=y/# CONFIG_DEBUG_RODATA is not set/" kernel/google/yellowstone/arch/arm*/configs/*_defconfig; #Breaks on compile sed -i 's/^YYLTYPE yylloc;/extern YYLTYPE yylloc;/' kernel/*/*/scripts/dtc/dtc-lexer.l* || true; #Fix builds with GCC 10 rm -v kernel/*/*/drivers/staging/greybus/tools/Android.mk || true; # #END OF DEVICE CHANGES # echo -e "\e[0;32m[SCRIPT COMPLETE] Primary patching finished\e[0m";