DivestOS/Patches/LineageOS-16.0/android_build/0001-OTA_Keys.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tad <tad@spotco.us>
Date: Mon, 5 Apr 2021 23:00:41 -0400
Subject: [PATCH] Allow setting OTA public keys from environment variable
Change-Id: Id2338b2d30f7c477583a34f4171d37b70f0a6e92
---
core/Makefile | 4 ++++
core/product_config.mk | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/core/Makefile b/core/Makefile
index 404bb54133..bd23c8be3d 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1413,6 +1413,10 @@ endif
# substitute other keys for this one.
OTA_PUBLIC_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
+ OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
+endif
+
# Generate a file containing the keys that will be read by the
# recovery binary.
RECOVERY_INSTALL_OTA_KEYS := \
diff --git a/core/product_config.mk b/core/product_config.mk
index 2c3f21f1db..a300efbcf5 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -399,6 +399,11 @@ PRODUCT_OTA_PUBLIC_KEYS := $(sort \
PRODUCT_EXTRA_RECOVERY_KEYS := $(sort \
$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_EXTRA_RECOVERY_KEYS))
+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
+ PRODUCT_OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
+ PRODUCT_EXTRA_RECOVERY_KEYS := $(OTA_KEY_OVERRIDE_DIR)/extra
+endif
+
PRODUCT_DEX_PREOPT_DEFAULT_COMPILER_FILTER := \
$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_DEFAULT_COMPILER_FILTER))
PRODUCT_DEX_PREOPT_DEFAULT_FLAGS := \