com.absio.crypto.ecc

Class AbsioIESStruct

java.lang.Object

com.absio.crypto.ecc.AbsioIESStruct

public class AbsioIESStruct
extends Object

This class represents that data contained in the Absio Integrated Encryption Scheme (AbsioIES). The AbsioIESHelper uses this structure to manage the data in both the AbsioIESHelper.encrypt(byte[], IndexedECPrivateKey, IndexedECPublicKey, UUID, UUID) and AbsioIESHelper.decrypt(byte[], ECPublicKey, ECPrivateKey) methods.

Method Summary

Modifier and Type	Method and Description
long	getCipherAlgorithmType() Get the cipher algorithm type index (see CipherTransformation.
long	getDerivationKeyPairIndex() Get the index of the derivation key used.
byte[]	getEncodedEphemeralPublicKey() Get the public ephemeral key used in the AbsioIES ECDH exchange.
byte[]	getEncodedSigningPublicKey() Get the signing public key (used to perform the ECDSA portion of AbsioIES)
byte[]	getEncryptedData() Get the AbsioIES encrypted data.
byte[]	getIv() Get the initialization vector used for the encryption portion of the AbsioIES.
UUID	getObjectId() Get the id of the data in the AbsioIES structure.
byte[]	getSignature() Get the ECDSA signature (part of AbsioIES).
long	getSigningKeyPairIndex() Get the index of the signing key used.
UUID	getUserId() Get the user's id that performed the AbsioIES (the signer).
long	getVersion() Get the version of the AbsioIES structure

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getCipherAlgorithmType

public long getCipherAlgorithmType()

Get the cipher algorithm type index (see CipherTransformation.

Returns:

the cipher algorithm type index (see CipherTransformation

getDerivationKeyPairIndex

public long getDerivationKeyPairIndex()

Get the index of the derivation key used.

Returns:

the index of the derivation key used

getEncodedEphemeralPublicKey

public byte[] getEncodedEphemeralPublicKey()

Get the public ephemeral key used in the AbsioIES ECDH exchange.

Returns:

the public ephemeral key used in the AbsioIES ECDH exchange

getEncodedSigningPublicKey

public byte[] getEncodedSigningPublicKey()

Get the signing public key (used to perform the ECDSA portion of AbsioIES)

Returns:

the signing public key (used to perform the ECDSA portion of AbsioIES)

getEncryptedData

public byte[] getEncryptedData()

Get the AbsioIES encrypted data.

Returns:

the AbsioIES encrypted data

getIv

public byte[] getIv()

Get the initialization vector used for the encryption portion of the AbsioIES.

Returns:

the initialization vector used for the encryption portion of the AbsioIES

getObjectId

public UUID getObjectId()

Get the id of the data in the AbsioIES structure.

Returns:

the id of the data in the AbsioIES structure

getSignature

public byte[] getSignature()

Get the ECDSA signature (part of AbsioIES).

Returns:

the ECDSA signature (part of AbsioIES)

getSigningKeyPairIndex

public long getSigningKeyPairIndex()

Get the index of the signing key used.

Returns:

the index of the signing key used

getUserId

public UUID getUserId()

Get the user's id that performed the AbsioIES (the signer).

Returns:

the user's id that performed the AbsioIES (the signer)

getVersion

public long getVersion()

Get the version of the AbsioIES structure

Returns:

the version of the AbsioIES structure