com.jcraft.jsch

Class HostKey

java.lang.Object

com.jcraft.jsch.HostKey

public class HostKey
extends Object

The public key of a SSH server. This class encapsulates a list of host names and the public key of this host in one object.

See Also:

HostKeyRepository

Field Summary

Fields

Modifier and Type	Field and Description
protected String	comment
static int	ECDSA256
static int	ECDSA384
static int	ECDSA521
protected static int	GUESS Type constant for "try to guess the type".
protected String	host the host list
protected byte[]	key the key data
protected String	marker
static int	SSHDSS Type constant for a DSS key.
static int	SSHRSA Type constant for a DSA key.
protected int	type the type of this key.

Constructor Summary

Constructors

Constructor and Description
HostKey(String host, byte[] key) creates a host key by guessing it's type from the data.
HostKey(String host, int type, byte[] key) creates a host key with given type.
HostKey(String host, int type, byte[] key, String comment)
HostKey(String marker, String host, int type, byte[] key, String comment)

Method Summary

Modifier and Type	Method and Description
String	getComment()
String	getFingerPrint(JSch jsch) returns the key's fingerprint (i.e. a lowercase hexadecimal representation of the MD5 of the key.)
String	getHost() returns the name of the host.
String	getKey() returns a base64-representation of the key.
String	getMarker()
String	getType() returns the type of the key.
protected static int	name2type(String name)

Methods inherited from class java.lang.Object

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

Field Detail

GUESS

protected static final int GUESS

Type constant for "try to guess the type".

See Also:

Constant Field Values

SSHDSS

public static final int SSHDSS

Type constant for a DSS key.

See Also:

Constant Field Values

SSHRSA

public static final int SSHRSA

Type constant for a DSA key.

See Also:

Constant Field Values

ECDSA256

public static final int ECDSA256

See Also:

Constant Field Values

ECDSA384

public static final int ECDSA384

See Also:

Constant Field Values

ECDSA521

public static final int ECDSA521

See Also:

Constant Field Values

marker

protected String marker

host

protected String host

the host list

type

protected int type

the type of this key.

key

protected byte[] key

the key data

comment

protected String comment

Constructor Detail

HostKey

public HostKey(String host,
               byte[] key)
        throws JSchException

creates a host key by guessing it's type from the data.

Parameters:

host - the host name (or names, as a comma-separated list)

key - the key data.

Throws:

JSchException

HostKey

public HostKey(String host,
               int type,
               byte[] key)
        throws JSchException

creates a host key with given type.

Parameters:

host - the host name (or names, as a comma-separated list)

type - a constant for the type, one of SSHDSS or SSHRSA. (Some other types are used internally.)

key - the key data.

Throws:

JSchException

HostKey

public HostKey(String host,
               int type,
               byte[] key,
               String comment)
        throws JSchException

Throws:

JSchException

HostKey

public HostKey(String marker,
               String host,
               int type,
               byte[] key,
               String comment)
        throws JSchException

Throws:

JSchException

Method Detail

getHost

public String getHost()

returns the name of the host.

getType

public String getType()

returns the type of the key.

name2type

protected static int name2type(String name)

getKey

public String getKey()

returns a base64-representation of the key.

getFingerPrint

public String getFingerPrint(JSch jsch)

returns the key's fingerprint (i.e. a lowercase hexadecimal representation of the MD5 of the key.)

getComment

public String getComment()

getMarker

public String getMarker()