SecKeyUsage The flags that indicate key usage in the KeyUsage extension of a certificate. Declarationstruct SecKeyUsage TopicsInitializersinit(rawValue:)FlagscrlSigncontentCommitmentcriticaldataEnciphermentdecipherOnlydigitalSignatureencipherOnlykeyAgreementkeyCertSignkeyEnciphermentnonRepudiationall RelationshipsConforms ToBitwiseCopyableEquatableExpressibleByArrayLiteralOptionSetRawRepresentableSendableSendableMetatypeSetAlgebra