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26 lines
1.5 KiB
Ruby
26 lines
1.5 KiB
Ruby
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# Auto-generate Active Record encryption keys for self-hosted instances
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# This ensures encryption works out of the box without manual setup
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if Rails.application.config.app_mode.self_hosted? && !Rails.application.credentials.active_record_encryption.present?
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# Check if keys are provided via environment variables
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primary_key = ENV["ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY"]
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deterministic_key = ENV["ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY"]
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key_derivation_salt = ENV["ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT"]
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# If any key is missing, generate all of them based on SECRET_KEY_BASE
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if primary_key.blank? || deterministic_key.blank? || key_derivation_salt.blank?
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# Use SECRET_KEY_BASE as the seed for deterministic key generation
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# This ensures keys are consistent across container restarts
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secret_base = Rails.application.secret_key_base
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# Generate deterministic keys from the secret base
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primary_key = Digest::SHA256.hexdigest("#{secret_base}:primary_key")[0..63]
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deterministic_key = Digest::SHA256.hexdigest("#{secret_base}:deterministic_key")[0..63]
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key_derivation_salt = Digest::SHA256.hexdigest("#{secret_base}:key_derivation_salt")[0..63]
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end
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# Configure Active Record encryption
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Rails.application.config.active_record.encryption.primary_key = primary_key
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Rails.application.config.active_record.encryption.deterministic_key = deterministic_key
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Rails.application.config.active_record.encryption.key_derivation_salt = key_derivation_salt
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end
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