com.jcraft.jsch
Class KeyPair

java.lang.Object
  com.jcraft.jsch.KeyPair

Direct Known Subclasses:

KeyPairDSA, KeyPairRSA

public abstract class KeyPair
extends java.lang.Object

Field Summary

static int	DSA
static int	ERROR
(package private) static byte[][]	header
(package private) JSch	jsch
static int	RSA
static int	UNKNOWN
(package private) int	vendor
(package private) static int	VENDOR_FSECURE
(package private) static int	VENDOR_OPENSSH

Constructor Summary

KeyPair(JSch jsch)

Method Summary

(package private) int	countLength(int len)
boolean	decrypt(java.lang.String _passphrase)
void	dispose()
(package private) abstract void	generate(int key_size)
(package private) byte[]	genKey(byte[] passphrase, byte[] iv)
static KeyPair	genKeyPair(JSch jsch, int type)
static KeyPair	genKeyPair(JSch jsch, int type, int key_size)
(package private) abstract byte[]	getBegin()
(package private) abstract byte[]	getEnd()
java.lang.String	getFingerPrint()
(package private) abstract int	getKeySize()
abstract int	getKeyType()
(package private) abstract byte[]	getKeyTypeName()
(package private) abstract byte[]	getPrivateKey()
byte[]	getPublicKeyBlob()
boolean	isEncrypted()
static KeyPair	load(JSch jsch, java.lang.String prvkey)
static KeyPair	load(JSch jsch, java.lang.String prvkey, java.lang.String pubkey)
(package private) abstract boolean	parse(byte[] data)
void	setPassphrase(byte[] passphrase)
void	setPassphrase(java.lang.String passphrase)
(package private) int	writeINTEGER(byte[] buf, int index, byte[] data)
(package private) int	writeLength(byte[] data, int index, int len)
void	writePrivateKey(java.io.OutputStream out)
void	writePrivateKey(java.lang.String name)
void	writePublicKey(java.io.OutputStream out, java.lang.String comment)
void	writePublicKey(java.lang.String name, java.lang.String comment)
void	writeSECSHPublicKey(java.io.OutputStream out, java.lang.String comment)
void	writeSECSHPublicKey(java.lang.String name, java.lang.String comment)
(package private) int	writeSEQUENCE(byte[] buf, int index, int len)

Methods inherited from class java.lang.Object

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

Field Detail

ERROR

public static final int ERROR

See Also:

Constant Field Values

DSA

public static final int DSA

See Also:

Constant Field Values

RSA

public static final int RSA

See Also:

Constant Field Values

UNKNOWN

public static final int UNKNOWN

See Also:

Constant Field Values

VENDOR_OPENSSH

static final int VENDOR_OPENSSH

See Also:

Constant Field Values

VENDOR_FSECURE

static final int VENDOR_FSECURE

See Also:

Constant Field Values

vendor

int vendor

jsch

JSch jsch

header

static byte[][] header

Constructor Detail

KeyPair

public KeyPair(JSch jsch)

Method Detail

genKeyPair

public static KeyPair genKeyPair(JSch jsch,
                                 int type)
                          throws JSchException

Throws:

JSchException

genKeyPair

public static KeyPair genKeyPair(JSch jsch,
                                 int type,
                                 int key_size)
                          throws JSchException

Throws:

JSchException

generate

abstract void generate(int key_size)
                throws JSchException

Throws:

JSchException

getBegin

abstract byte[] getBegin()

getEnd

abstract byte[] getEnd()

getKeySize

abstract int getKeySize()

getPrivateKey

abstract byte[] getPrivateKey()

writePrivateKey

public void writePrivateKey(java.io.OutputStream out)

getKeyTypeName

abstract byte[] getKeyTypeName()

getKeyType

public abstract int getKeyType()

getPublicKeyBlob

public byte[] getPublicKeyBlob()

writePublicKey

public void writePublicKey(java.io.OutputStream out,
                           java.lang.String comment)

writePublicKey

public void writePublicKey(java.lang.String name,
                           java.lang.String comment)
                    throws java.io.FileNotFoundException,
                           java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

writeSECSHPublicKey

public void writeSECSHPublicKey(java.io.OutputStream out,
                                java.lang.String comment)

writeSECSHPublicKey

public void writeSECSHPublicKey(java.lang.String name,
                                java.lang.String comment)
                         throws java.io.FileNotFoundException,
                                java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

writePrivateKey

public void writePrivateKey(java.lang.String name)
                     throws java.io.FileNotFoundException,
                            java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

getFingerPrint

public java.lang.String getFingerPrint()

parse

abstract boolean parse(byte[] data)

writeSEQUENCE

int writeSEQUENCE(byte[] buf,
                  int index,
                  int len)

writeINTEGER

int writeINTEGER(byte[] buf,
                 int index,
                 byte[] data)

countLength

int countLength(int len)

writeLength

int writeLength(byte[] data,
                int index,
                int len)

genKey

byte[] genKey(byte[] passphrase,
              byte[] iv)

setPassphrase

public void setPassphrase(java.lang.String passphrase)

setPassphrase

public void setPassphrase(byte[] passphrase)

isEncrypted

public boolean isEncrypted()

decrypt

public boolean decrypt(java.lang.String _passphrase)

load

public static KeyPair load(JSch jsch,
                           java.lang.String prvkey)
                    throws JSchException

Throws:

JSchException

load

public static KeyPair load(JSch jsch,
                           java.lang.String prvkey,
                           java.lang.String pubkey)
                    throws JSchException

Throws:

JSchException

dispose

public void dispose()