DivestOS/Patches/LineageOS-15.1/android_build/0001-Automated_Build_Signing.patch

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From 3548eba76a04254a32fb16c3a39192aba8e4d187 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Thu, 8 Mar 2018 22:03:43 -0500
Subject: [PATCH] Add optional automated signing
Change-Id: If38730428255a0de3939dfe1a0526b03ac948113
---
core/Makefile | 41 ++++++++++++++++++++++++++++++++++++++---
1 file changed, 38 insertions(+), 3 deletions(-)
diff --git a/core/Makefile b/core/Makefile
index b3f719a4f..b48328394 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -520,6 +520,10 @@ $(call dist-for-goals,droidcore,$(SOONG_TO_CONVERT))
# exist with the suffixes ".x509.pem" and ".pk8".
DEFAULT_KEY_CERT_PAIR := $(DEFAULT_SYSTEM_DEV_CERTIFICATE)
+ifneq ($(SIGNING_KEY_DIR),)
+ KEY_CERT_DIR := $(SIGNING_KEY_DIR)
+ DEFAULT_KEY_CERT_PAIR := $(SIGNING_KEY_DIR)/releasekey
+endif
# Rules that need to be present for the all targets, even
# if they don't do anything.
@@ -1220,6 +1224,16 @@ endif
# substitute other keys for this one.
OTA_PUBLIC_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
+ifneq ($(SIGNING_KEY_DIR),)
+ OTA_PUBLIC_KEYS := $(SIGNING_KEY_DIR)/releasekey.x509.pem
+ PRODUCT_EXTRA_RECOVERY_KEYS += $(SIGNING_KEY_DIR)/extra
+else
+ ifneq ($(OTA_PACKAGE_SIGNING_KEY),)
+ OTA_PUBLIC_KEYS := $(OTA_PACKAGE_SIGNING_KEY).x509.pem
+ PRODUCT_EXTRA_RECOVERY_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE)
+ endif
+endif
+
# Generate a file containing the keys that will be read by the
# recovery binary.
RECOVERY_INSTALL_OTA_KEYS := \
@@ -2316,6 +2330,13 @@ $(BUILT_TARGET_FILES_PACKAGE): intermediates := $(intermediates)
$(BUILT_TARGET_FILES_PACKAGE): \
zip_root := $(intermediates)/$(name)
+SIGNED_TARGET_FILES_PACKAGE := $(intermediates)/signed-$(name).zip
+MAYBE_SIGNED_TARGET_FILES_PACKAGE := $(BUILT_TARGET_FILES_PACKAGE)
+
+ifneq ($(SIGNING_KEY_DIR),)
+ MAYBE_SIGNED_TARGET_FILES_PACKAGE := $(SIGNED_TARGET_FILES_PACKAGE)
+endif
+
# $(1): Directory to copy
# $(2): Location to copy it to
# The "ls -A" is to prevent "acp s/* d" from failing if s is empty.
@@ -2774,6 +2795,12 @@ else
OTA_SCRIPT_OVERRIDE_DEVICE := $(TARGET_OTA_ASSERT_DEVICE)
endif
+ifeq ($(TARGET_RELEASETOOL_SIGN_TARGET_SCRIPT),)
+ SIGN_TARGET_SCRIPT := ./build/tools/releasetools/sign_target_files_apks
+else
+ SIGN_TARGET_SCRIPT := $(TARGET_RELEASETOOL_SIGN_TARGET_SCRIPT)
+endif
+
ifeq ($(WITH_GMS),true)
$(INTERNAL_OTA_PACKAGE_TARGET): backuptool := false
else
@@ -2784,8 +2811,16 @@ else
endif
endif
-$(INTERNAL_OTA_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) \
- build/tools/releasetools/ota_from_target_files
+$(SIGNED_TARGET_FILES_PACKAGE): $(BUILT_TARGET_FILES_PACKAGE) build/tools/releasetools/ota_from_target_files
+ @echo "$(SIGN_TARGET_SCRIPT)" > $(PRODUCT_OUT)/sign_script_path
+ @echo -e ${CL_YLW}"Sign target files:"${CL_RST}" $@"
+ $(hide) $(SIGN_TARGET_SCRIPT) \
+ -d $(KEY_CERT_DIR) \
+ -o \
+ $(BUILT_TARGET_FILES_PACKAGE) \
+ $(SIGNED_TARGET_FILES_PACKAGE)
+
+$(INTERNAL_OTA_PACKAGE_TARGET): $(MAYBE_SIGNED_TARGET_FILES_PACKAGE) build/tools/releasetools/ota_from_target_files
@echo "Package OTA: $@"
$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH MKBOOTIMG=$(MKBOOTIMG) \
./build/tools/releasetools/ota_from_target_files -v \
@@ -2795,7 +2830,7 @@ $(INTERNAL_OTA_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) \
-k $(KEY_CERT_PAIR) \
--backup=$(backuptool) \
$(if $(OEM_OTA_CONFIG), -o $(OEM_OTA_CONFIG)) \
- $(BUILT_TARGET_FILES_PACKAGE) $@
+ $(MAYBE_SIGNED_TARGET_FILES_PACKAGE) $@
.PHONY: otapackage
otapackage: $(INTERNAL_OTA_PACKAGE_TARGET)
--
2.16.2