From e09adb8a973f11208058c4c74aa32b9899b1d6df Mon Sep 17 00:00:00 2001
From: Tad <tad@spotco.us>
Date: Mon, 5 Apr 2021 22:53:31 -0400
Subject: [PATCH] Allow setting OTA public keys from environment variable

Change-Id: Ic8076ff80fbf39c47e20a2fbfda4a6d8592d431b
---
 core/product_config.mk | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/product_config.mk b/core/product_config.mk
index a16af05cf..4849d5009 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -283,6 +283,11 @@ ENFORCE_SYSTEM_CERTIFICATE_ALLOW_LIST := $(PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_R
 PRODUCT_OTA_PUBLIC_KEYS := $(sort $(PRODUCT_OTA_PUBLIC_KEYS))
 PRODUCT_EXTRA_RECOVERY_KEYS := $(sort $(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
+
 # Resolve and setup per-module dex-preopt configs.
 DEXPREOPT_DISABLED_MODULES :=
 # If a module has multiple setups, the first takes precedence.
-- 
2.30.2