com.trilead.ssh2.signature

Class ECDSAKeyAlgorithm

java.lang.Object

com.trilead.ssh2.signature.KeyAlgorithm<ECPublicKey,ECPrivateKey>

com.trilead.ssh2.signature.ECDSAKeyAlgorithm

Direct Known Subclasses:

ECDSAKeyAlgorithm.ECDSASha2Nistp256, ECDSAKeyAlgorithm.ECDSASha2Nistp384, ECDSAKeyAlgorithm.ECDSASha2Nistp521

public abstract class ECDSAKeyAlgorithm
extends KeyAlgorithm<ECPublicKey,ECPrivateKey>

Author:

Michael Clarke

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ECDSAKeyAlgorithm.ECDSASha2Nistp256
static class	ECDSAKeyAlgorithm.ECDSASha2Nistp384
static class	ECDSAKeyAlgorithm.ECDSASha2Nistp521

Method Summary

Modifier and Type	Method and Description
ECPublicKey	decodePublicKey(byte[] key)
byte[]	decodeSignature(byte[] encodedSignature)
byte[]	encodePublicKey(ECPublicKey key)
byte[]	encodeSignature(byte[] sig)
boolean	supportsKey(PrivateKey originalKey)

Methods inherited from class com.trilead.ssh2.signature.KeyAlgorithm

generateSignature, getCertificateDecoders, getKeyFormat, verifySignature

Methods inherited from class java.lang.Object

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

Method Detail

decodePublicKey

public ECPublicKey decodePublicKey(byte[] key)
                            throws IOException

Specified by:

decodePublicKey in class KeyAlgorithm<ECPublicKey,ECPrivateKey>

Throws:

IOException

encodePublicKey

public byte[] encodePublicKey(ECPublicKey key)
                       throws IOException

Specified by:

encodePublicKey in class KeyAlgorithm<ECPublicKey,ECPrivateKey>

Throws:

IOException

decodeSignature

public byte[] decodeSignature(byte[] encodedSignature)
                       throws IOException

Specified by:

decodeSignature in class KeyAlgorithm<ECPublicKey,ECPrivateKey>

Throws:

IOException

encodeSignature

public byte[] encodeSignature(byte[] sig)
                       throws IOException

Specified by:

encodeSignature in class KeyAlgorithm<ECPublicKey,ECPrivateKey>

Throws:

IOException

supportsKey

public boolean supportsKey(PrivateKey originalKey)

Overrides:

supportsKey in class KeyAlgorithm<ECPublicKey,ECPrivateKey>