Package com.sshtools.common.ssh

Class SshKeyFingerprint

java.lang.Object

com.sshtools.common.ssh.SshKeyFingerprint

public class SshKeyFingerprint
extends Object

Utility methods to generate an SSH public key fingerprint.

Author:

Lee David Painter

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MD5_FINGERPRINT
static final String	SHA1_FINGERPRINT
static final String	SHA256_FINGERPRINT

Constructor Summary

Constructors

Constructor	Description
SshKeyFingerprint()

Method Summary

Modifier and Type	Method	Description
static String	getBubbleBabble(byte[] encoded)
static String	getBubbleBabble(SshPublicKey key)
static String	getFingerprint(byte[] encoded)	Generate an SSH key fingerprint as defined in draft-ietf-secsh-fingerprint-00.txt.
static String	getFingerprint(byte[] encoded, String algorithm)	Generate an SSH key fingerprint with a specific algorithm.
static String	getFingerprint(SshPublicKey key)
static void	main(String[] args)
static void	setDefaultHashAlgorithm(String defaultHashAlgorithm)

Methods inherited from class java.lang.Object

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

Field Details

MD5_FINGERPRINT

public static final String MD5_FINGERPRINT

See Also:

• Constant Field Values

SHA1_FINGERPRINT

public static final String SHA1_FINGERPRINT

See Also:

• Constant Field Values

SHA256_FINGERPRINT

public static final String SHA256_FINGERPRINT

See Also:

• Constant Field Values

Constructor Details

SshKeyFingerprint

public SshKeyFingerprint()

Method Details

getFingerprint

public static String getFingerprint(byte[] encoded)
                             throws SshException

Generate an SSH key fingerprint as defined in draft-ietf-secsh-fingerprint-00.txt.

Parameters:

encoded -

Returns:

the key fingerprint, for example "c1:b1:30:29:d7:b8:de:6c:97:77:10:d7:46:41:63:87"

Throws:

SshException

setDefaultHashAlgorithm

public static void setDefaultHashAlgorithm(String defaultHashAlgorithm)

getFingerprint

public static String getFingerprint(byte[] encoded,
 String algorithm)
                             throws SshException

Generate an SSH key fingerprint with a specific algorithm.

Parameters:

encoded -

algorithm -

Returns:

the key fingerprint, for example "c1:b1:30:29:d7:b8:de:6c:97:77:10:d7:46:41:63:87"

Throws:

SshException

getFingerprint

public static String getFingerprint(SshPublicKey key)

getBubbleBabble

public static String getBubbleBabble(SshPublicKey key)

getBubbleBabble

public static String getBubbleBabble(byte[] encoded)

main

public static void main(String[] args)