Package org.webpki.cbor

Interface CBORAsymKeyValidator.KeyLocator

Enclosing class:

CBORAsymKeyValidator

public static interface CBORAsymKeyValidator.KeyLocator

Interface for dynamic key retrieval.

Method Summary

Modifier and Type	Method	Description
PublicKey	locate(PublicKey optionalPublicKey, CBORObject optionalKeyId, AsymSignatureAlgorithms algorithm)	Retrieves validation key and verifies meta data.

Method Details

locate

PublicKey locate(PublicKey optionalPublicKey,
 CBORObject optionalKeyId,
 AsymSignatureAlgorithms algorithm)

Retrieves validation key and verifies meta data.

An implementation is supposed to throw an exception if it does not find a matching key or if the supplied algorithm does not meet the policy.

Parameters:

optionalPublicKey - Optional public key found in the signature object

optionalKeyId - KeyId or null

algorithm - Signature algorithm

Returns:

Validation key