Signify

Android ROM signing keys generator (standard + APEX) for AOSP / LineageOS.

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⚡ Quick Start

echo 'no' | bash <(curl -s https://raw.githubusercontent.com/TopexGuy/Signify/ota/Signify.sh)

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⚙️ Device Integration

Add to your device.mk or common.mk:

$(call inherit-product-if-exists, vendor/signify/keys/keys.mk)

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🔧 Usage

Note: Always run these commands from your ROM's root directory.

Manual mode (confirm prompts manually):

bash <(curl -s https://raw.githubusercontent.com/TopexGuy/Signify/ota/Signify.sh)

Auto mode (skip all prompts):

echo 'no' | bash <(curl -s https://raw.githubusercontent.com/TopexGuy/Signify/ota/Signify.sh)

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📁 Output

• Keys stored in KEYS_DIR

  • Default: vendor/signify/keys

• Generated:

  • *.pk8, *.x509.pem
  • Android.bp
  • Product keys.mk
  • Standard + APEX certs
  • releasekey

Existing keys are never overwritten.

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🚀 Features

• Auto standard + APEX signing keys
• Release-keys ready
• Self-updating (safe clean refresh)
• Keys never deleted
• Works with vendor/signify, lineage-priv, or custom paths
• AOSP / LineageOS compatible