@celo/encrypted-backup › "config" › HardeningConfig

Interface: HardeningConfig

Hierarchy

• HardeningConfig

Index

Properties

• circuitBreaker
• computational
• odis

Properties

Optional circuitBreaker

• circuitBreaker? : CircuitBreakerConfig

Defined in packages/sdk/encrypted-backup/src/config.ts:33

If provided, a circuit breaker will be used with the given configuration to protect the backup key

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Optional computational

• computational? : ComputationalHardeningConfig

Defined in packages/sdk/encrypted-backup/src/config.ts:25

If provided, a computational hardening function (e.g. scrypt or PBKDF2) will be applied to locally harden the backup encryption key.

remarks Recommended for password-encrypted backups, especially if a circuit breaker is not in use, as this provides some degree of protection in the event of an ODIS compromise. When generating backups on low-power devices (e.g. budget smart phones) and encrypting with low-entropy secrets (e.g. 6-digit PINs) local hardening cannot offer significant protection.

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Optional odis

• odis? : OdisHardeningConfig

Defined in packages/sdk/encrypted-backup/src/config.ts:28

If provided, ODIS will be used with the given configuration to harden the backup key