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18.1: fix recovery signing

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friendly reminder to take a break when dealing with the same issue for extended periods of time
This commit is contained in:
Tad 2021-04-06 05:06:15 -04:00
parent 9293f48b0c
commit d9238f8385
2 changed files with 50 additions and 7 deletions
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53
Patches/LineageOS-18.1/android_build/0002-OTA_Keys.patch
View File

@ -1,12 +1,13 @@
From e09adb8a973f11208058c4c74aa32b9899b1d6df Mon Sep 17 00:00:00 2001
From 8e6e526a77d5d066663d0dbcca64c3fafc0b93f6 Mon Sep 17 00:00:00 2001
From: Tad <tad@spotco.us>
Date: Mon, 5 Apr 2021 22:53:31 -0400
Date: Tue, 6 Apr 2021 05:04:32 -0400
Subject: [PATCH] Allow setting OTA public keys from environment variable
Change-Id: Ic8076ff80fbf39c47e20a2fbfda4a6d8592d431b
Change-Id: Ib2a00de63b0c7a8790640462d13a84daf2076fa7
---
core/product_config.mk | 5 +++++
1 file changed, 5 insertions(+)
core/product_config.mk | 5 +++++
target/product/security/Android.mk | 21 +++++++++++++++++----
2 files changed, 22 insertions(+), 4 deletions(-)
diff --git a/core/product_config.mk b/core/product_config.mk
index a16af05cf..4849d5009 100644
@ -24,6 +25,48 @@ index a16af05cf..4849d5009 100644
# Resolve and setup per-module dex-preopt configs.
DEXPREOPT_DISABLED_MODULES :=
# If a module has multiple setups, the first takes precedence.
diff --git a/target/product/security/Android.mk b/target/product/security/Android.mk
index d6a8b5378..8bc882d62 100644
--- a/target/product/security/Android.mk
+++ b/target/product/security/Android.mk
@@ -55,8 +55,15 @@ LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_STEM := otacerts.zip
LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
include $(BUILD_SYSTEM)/base_rules.mk
-$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
-$(LOCAL_BUILT_MODULE): $(SOONG_ZIP) $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
+
+OTA_PUBLIC_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
+
+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
+ OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
+endif
+
+$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(OTA_PUBLIC_KEYS)
+$(LOCAL_BUILT_MODULE): $(SOONG_ZIP) $(OTA_PUBLIC_KEYS)
$(SOONG_ZIP) -o $@ -j -f $(PRIVATE_CERT)
@@ -72,11 +79,17 @@ include $(BUILD_SYSTEM)/base_rules.mk
extra_recovery_keys := $(patsubst %,%.x509.pem,$(PRODUCT_EXTRA_RECOVERY_KEYS))
-$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
+OTA_PUBLIC_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
+
+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
+ OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
+endif
+
+$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(OTA_PUBLIC_KEYS)
$(LOCAL_BUILT_MODULE): PRIVATE_EXTRA_RECOVERY_KEYS := $(extra_recovery_keys)
$(LOCAL_BUILT_MODULE): \
$(SOONG_ZIP) \
- $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem \
+ $(OTA_PUBLIC_KEYS) \
$(extra_recovery_keys)
$(SOONG_ZIP) -o $@ -j \
$(foreach key_file, $(PRIVATE_CERT) $(PRIVATE_EXTRA_RECOVERY_KEYS), -f $(key_file))
--
2.30.2

4
Scripts/Common/Functions.sh
View File

@ -199,9 +199,9 @@ processRelease() {
#Image
unzip -l $OUT_DIR/$PREFIX-target_files.zip | grep -q recovery.img;
local hasRecoveryImg="$?";
if [ "$hasRecoveryImg" == "0" ]; then
if [ "$hasRecoveryImg" == "1" ]; then
echo -e "\e[0;32mCreating fastboot image\e[0m";
"$RELEASETOOLS_PREFIX"img_from_target_files "$bootOnly" "$OUT_DIR/$PREFIX-target_files.zip" \
"$RELEASETOOLS_PREFIX"img_from_target_files "$OUT_DIR/$PREFIX-target_files.zip" \
"$OUT_DIR/$PREFIX-fastboot.zip";
sha512sum "$OUT_DIR/$PREFIX-fastboot.zip" > "$OUT_DIR/$PREFIX-fastboot.zip.sha512sum";
fi