What this does

Generates Android signing keys for crDroid and prepares them for inclusion in the build tree.

Requirements

This script only works for password-less keys (DO NOT SET A PASSWORD)
This is due to building inline, other steps are necessary for a password

Works with crDroid 8.x+

Usage

Make the script executable and run it:

chmod +x create-signed-env.sh
./create-signed-env.sh

• You will be prompted for subject fields; press ENTER to accept defaults.
• The script prints the subject line and asks for confirmation before proceeding.
• Warning shown by the script: "Press ENTER TWICE to skip password (around 100 enter hits total). Cannot use a password for inline signing!" — follow the prompt if you want password-less keys.

After completion the keys are moved to vendor/lineage-priv/keys and a keys.mk file is written pointing PRODUCT_DEFAULT_DEV_CERTIFICATE at the releasekey.

If builds aren't being signed, add the following include to your device .mk file:

-include vendor/lineage-priv/keys/keys.mk

Important security note

• The generated keys are your signing keys. DO NOT publish them in a public repository.
• Make secure backups of vendor/lineage-priv/keys.