net.corda.core.crypto

Class DigestAlgorithm.DefaultImpls

net.corda.core.crypto.DigestAlgorithm.DefaultImpls

Enclosing interface:

DigestAlgorithm

public static class DigestAlgorithm.DefaultImpls

Interface for injecting custom digest implementation bypassing JCA.

Constructor Detail

DefaultImpls

public DefaultImpls()

Method Detail

componentDigest

@NotNull
public static kotlin.Array[] componentDigest(DigestAlgorithm $this,
                                                      @NotNull
                                                      kotlin.Array[] bytes)

Computes the digest of the ByteArray which is resistant to pre-image attacks. Only used to calculate the hash of the leaves of the ComponentGroup Merkle tree, starting from its serialized components. Default implementation provides double hashing, but can it be changed to single hashing or something else for better performance.

See Also:

ByteArray

nonceDigest

@NotNull
public static kotlin.Array[] nonceDigest(DigestAlgorithm $this,
                                                  @NotNull
                                                  kotlin.Array[] bytes)

Computes the digest of the ByteArray which is resistant to pre-image attacks. Only used to calculate the nonces for the leaves of the ComponentGroup Merkle tree. Default implementation provides double hashing, but can it be changed to single hashing or something else for better performance.

See Also:

ByteArray