org.bouncycastle.crypto.asymmetric

Class AsymmetricLMSPublicKey

java.lang.Object

org.bouncycastle.crypto.general.LMS.KeyCache

org.bouncycastle.crypto.asymmetric.AsymmetricLMSKey

org.bouncycastle.crypto.asymmetric.AsymmetricLMSPublicKey

All Implemented Interfaces:

AsymmetricKey, AsymmetricPublicKey, Key

public final class AsymmetricLMSPublicKey
extends AsymmetricLMSKey
implements AsymmetricPublicKey

Leighton-Micali Hash-Based Signatures (LMS) public keys.

Field Summary

Fields inherited from class org.bouncycastle.crypto.asymmetric.AsymmetricLMSKey

L

Constructor Summary

Constructors

Constructor and Description
AsymmetricLMSPublicKey(byte[] encoding) Construct a key from an encoding of a SubjectPublicKeyInfo.
AsymmetricLMSPublicKey(int levels, byte[] keyData)
AsymmetricLMSPublicKey(SubjectPublicKeyInfo info)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Return true if o is an equivalent key to this.
byte[]	getEncoded() Return an ASN.1 encoding of the key wrapped in a PrivateKeyInfo or a SubjectPublicKeyInfo structure.
protected java.lang.Object	getInternalKey()
byte[]	getPublicData()
int	hashCode() Return the hashCode for the key.

Methods inherited from class org.bouncycastle.crypto.asymmetric.AsymmetricLMSKey

checkApprovedOnlyModeStatus, getAlgorithm, getL, isThreadCorrectMode, zeroize

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bouncycastle.crypto.Key

getAlgorithm

Constructor Detail

AsymmetricLMSPublicKey

public AsymmetricLMSPublicKey(int levels,
                              byte[] keyData)

AsymmetricLMSPublicKey

public AsymmetricLMSPublicKey(byte[] encoding)
                       throws java.io.IOException

Construct a key from an encoding of a SubjectPublicKeyInfo.

Parameters:

encoding - the DER encoding of the key.

Throws:

java.io.IOException

AsymmetricLMSPublicKey

public AsymmetricLMSPublicKey(SubjectPublicKeyInfo info)
                       throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getPublicData

public byte[] getPublicData()

getEncoded

public byte[] getEncoded()

Description copied from interface: AsymmetricKey

Return an ASN.1 encoding of the key wrapped in a PrivateKeyInfo or a SubjectPublicKeyInfo structure.

Specified by:

getEncoded in interface AsymmetricKey

Returns:

an encoding of a PrivateKeyInfo or a SubjectPublicKeyInfo structure.

getInternalKey

protected java.lang.Object getInternalKey()

Specified by:

getInternalKey in class LMS.KeyCache

equals

public boolean equals(java.lang.Object o)

Description copied from interface: Key

Return true if o is an equivalent key to this.

Specified by:

equals in interface Key

Overrides:

equals in class java.lang.Object

Parameters:

o - object to compare to.

Returns:

true if o is the same or equivalent key, false otherwise.

hashCode

public int hashCode()

Description copied from interface: Key

Return the hashCode for the key.

Specified by:

hashCode in interface Key

Overrides:

hashCode in class java.lang.Object

Returns:

the key's hashCode.