Package com.jcraft.jsch

Class KeyPairDSA

java.lang.Object

com.jcraft.jsch.KeyPair

com.jcraft.jsch.KeyPairDSA

public class KeyPairDSA
extends KeyPair

Nested Class Summary

Nested classes/interfaces inherited from class com.jcraft.jsch.KeyPair

KeyPair.ASN1, KeyPair.ASN1Exception

Field Summary

Fields

Modifier and Type	Field	Description
private static byte[]	begin
private static byte[]	end
private byte[]	G_array
private int	key_size
private byte[]	P_array
private byte[]	prv_array
private byte[]	pub_array
private byte[]	Q_array
private static byte[]	sshdss

Fields inherited from class com.jcraft.jsch.KeyPair

data, DSA, ECDSA, encrypted, ERROR, header, jsch, publicKeyComment, RSA, UNKNOWN, vendor, VENDOR_FSECURE, VENDOR_OPENSSH, VENDOR_PKCS8, VENDOR_PUTTY

Constructor Summary

Constructors

Constructor	Description
KeyPairDSA(JSch jsch)
KeyPairDSA(JSch jsch, byte[] P_array, byte[] Q_array, byte[] G_array, byte[] pub_array, byte[] prv_array)

Method Summary

Modifier and Type	Method	Description
void	dispose()
byte[]	forSSHAgent()
(package private) static KeyPair	fromSSHAgent(JSch jsch, Buffer buf)
(package private) void	generate(int key_size)
(package private) byte[]	getBegin()
(package private) byte[]	getEnd()
int	getKeySize()
int	getKeyType()
(package private) byte[]	getKeyTypeName()
(package private) byte[]	getPrivateKey()
byte[]	getPublicKeyBlob()	Returns the blob of the public key.
byte[]	getSignature(byte[] data)
Signature	getVerifier()
(package private) boolean	parse(byte[] plain)

Methods inherited from class com.jcraft.jsch.KeyPair

copy, countLength, decrypt, decrypt, finalize, genKey, genKeyPair, genKeyPair, getFingerPrint, getPublicKeyComment, isEncrypted, load, load, load, loadPPK, setPassphrase, setPassphrase, setPublicKeyComment, writeDATA, writeINTEGER, writeLength, writeOCTETSTRING, writePrivateKey, writePrivateKey, writePrivateKey, writePrivateKey, writePublicKey, writePublicKey, writeSECSHPublicKey, writeSECSHPublicKey, writeSEQUENCE

Methods inherited from class java.lang.Object

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

Field Detail

P_array

private byte[] P_array

Q_array

private byte[] Q_array

G_array

private byte[] G_array

pub_array

private byte[] pub_array

prv_array

private byte[] prv_array

key_size

private int key_size

begin

private static final byte[] begin

end

private static final byte[] end

sshdss

private static final byte[] sshdss

Constructor Detail

KeyPairDSA

public KeyPairDSA(JSch jsch)

KeyPairDSA

public KeyPairDSA(JSch jsch,
                  byte[] P_array,
                  byte[] Q_array,
                  byte[] G_array,
                  byte[] pub_array,
                  byte[] prv_array)

Method Detail

generate

void generate(int key_size)
       throws JSchException

Specified by:

generate in class KeyPair

Throws:

JSchException

getBegin

byte[] getBegin()

Specified by:

getBegin in class KeyPair

getEnd

byte[] getEnd()

Specified by:

getEnd in class KeyPair

getPrivateKey

byte[] getPrivateKey()

Specified by:

getPrivateKey in class KeyPair

parse

boolean parse(byte[] plain)

Specified by:

parse in class KeyPair

getPublicKeyBlob

public byte[] getPublicKeyBlob()

Description copied from class: KeyPair

Returns the blob of the public key.

Overrides:

getPublicKeyBlob in class KeyPair

Returns:

blob of the public key

getKeyTypeName

byte[] getKeyTypeName()

Specified by:

getKeyTypeName in class KeyPair

getKeyType

public int getKeyType()

Specified by:

getKeyType in class KeyPair

getKeySize

public int getKeySize()

Specified by:

getKeySize in class KeyPair

getSignature

public byte[] getSignature(byte[] data)

Specified by:

getSignature in class KeyPair

getVerifier

public Signature getVerifier()

Specified by:

getVerifier in class KeyPair

fromSSHAgent

static KeyPair fromSSHAgent(JSch jsch,
                            Buffer buf)
                     throws JSchException

Throws:

JSchException

forSSHAgent

public byte[] forSSHAgent()
                   throws JSchException

Specified by:

forSSHAgent in class KeyPair

Throws:

JSchException

dispose

public void dispose()

Overrides:

dispose in class KeyPair