iaik.security.pq.slhdsa

Class SLHDSAPublicKey

java.lang.Object

iaik.x509.PublicKeyInfo

iaik.security.pq.slhdsa.SLHDSAPublicKey

All Implemented Interfaces:

iaik.asn1.ASN1Type, Serializable, Cloneable, Key, PublicKey

public class SLHDSAPublicKey
extends iaik.x509.PublicKeyInfo

This class holds a SLH-DSA [0] Public Key. The key is serializable/deserializable according to X.509 [1]. IMPORTANT! This serialisation is not standardized at the moment, so this implementation_ is subject to change in future versions.

References: [0] FIPS 205 [1] PublicKeyInfo

See Also:

Serialized Form

Field Summary

Fields inherited from class iaik.x509.PublicKeyInfo

public_key_algorithm

Constructor Summary

Constructors

Constructor and Description
SLHDSAPublicKey(byte[] encodedPublicKey) Creates a public key from an ASN.1 encoded byte sequence.
SLHDSAPublicKey(byte[] publicKey, iaik.security.pq.slhdsa.SLHDSAParams params, iaik.asn1.structures.AlgorithmID algorithmID) Creates a public key based on the public key bytes, the parameters and the algorithm ID.

Method Summary

Modifier and Type	Method and Description
protected void	decode(byte[] bytes) Decodes the bytes.
protected byte[]	encode()
String	getAlgorithm()
byte[]	getRawBytes() Returns the raw public key without any encoding.

Methods inherited from class iaik.x509.PublicKeyInfo

clone, createPublicKeyInfo, decode, equals, getAlgorithmID, getEncoded, getFingerprint, getFormat, getPublicKey, getPublicKey, getPublicKey, getPublicKey, getPublicKey, getPublicKey, hashCode, toASN1Object, toString, writeTo

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SLHDSAPublicKey

public SLHDSAPublicKey(byte[] publicKey,
                       iaik.security.pq.slhdsa.SLHDSAParams params,
                       iaik.asn1.structures.AlgorithmID algorithmID)

Creates a public key based on the public key bytes, the parameters and the algorithm ID.

Parameters:

publicKey - public key bytes

params - SLH-DSA parameters

algorithmID - algorithm ID

SLHDSAPublicKey

public SLHDSAPublicKey(byte[] encodedPublicKey)
                throws InvalidKeyException

Creates a public key from an ASN.1 encoded byte sequence.

Parameters:

encodedPublicKey - encoded public key

Throws:

InvalidKeyException - if the key is invalid.

Method Detail

getRawBytes

public byte[] getRawBytes()

Returns the raw public key without any encoding.

Returns:

the public key bytes

decode

protected void decode(byte[] bytes)
               throws InvalidKeyException

Decodes the bytes.

Specified by:

decode in class iaik.x509.PublicKeyInfo

Parameters:

bytes - bytes

Throws:

InvalidKeyException - if the key is invalid.

encode

protected byte[] encode()

Specified by:

encode in class iaik.x509.PublicKeyInfo

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface Key

Specified by:

getAlgorithm in class iaik.x509.PublicKeyInfo