org.jclouds.digitalocean.ssh
Class DSAKeys

java.lang.Object
  org.jclouds.digitalocean.ssh.DSAKeys

public class DSAKeys
extends Object

Utility methods to work with DSA SSH keys.

Methods in this class should be moved to the SshKeys class.

Author:

Sergi Castro, Ignasi Barrera

See Also:

SshKeys

Constructor Summary

DSAKeys()

Method Summary

static String	encodeAsOpenSSH(DSAPublicKey key)
static String	fingerprint(BigInteger p, BigInteger q, BigInteger g, BigInteger y) Create a fingerprint per the following spec
static String	fingerprintPublicKey(String publicKeyOpenSSH)
static DSAPublicKeySpec	publicKeySpecFromOpenSSH(com.google.common.io.InputSupplier<? extends InputStream> supplier) Returns DSAPublicKeySpec which was OpenSSH Base64 Encoded id_rsa.pub
static DSAPublicKeySpec	publicKeySpecFromOpenSSH(String idDsaPub) Executes Pems#publicKeySpecFromOpenSSH(InputSupplier) on the string which was OpenSSH Base64 Encoded id_rsa.pub

Methods inherited from class java.lang.Object

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

Constructor Detail

DSAKeys

public DSAKeys()

Method Detail

encodeAsOpenSSH

public static String encodeAsOpenSSH(DSAPublicKey key)

publicKeySpecFromOpenSSH

public static DSAPublicKeySpec publicKeySpecFromOpenSSH(String idDsaPub)

Executes Pems#publicKeySpecFromOpenSSH(InputSupplier) on the string which was OpenSSH Base64 Encoded id_rsa.pub

Parameters:

idRsaPub - formatted ssh-dss AAAAB3NzaC1yc2EAAAADAQABAAAB...

See Also:

Pems#publicKeySpecFromOpenSSH(InputSupplier)

publicKeySpecFromOpenSSH

public static DSAPublicKeySpec publicKeySpecFromOpenSSH(com.google.common.io.InputSupplier<? extends InputStream> supplier)
                                                 throws IOException

Returns DSAPublicKeySpec which was OpenSSH Base64 Encoded id_rsa.pub

Parameters:

supplier - the input stream factory, formatted ssh-dss AAAAB3NzaC1yc2EAAAADAQABAAAB...

Returns:

the DSAPublicKeySpec which was OpenSSH Base64 Encoded id_rsa.pub

Throws:

IOException - if an I/O error occurs

fingerprintPublicKey

public static String fingerprintPublicKey(String publicKeyOpenSSH)

Parameters:

publicKeyOpenSSH - RSA public key in OpenSSH format

Returns:

fingerprint ex. 2b:a9:62:95:5b:8b:1d:61:e0:92:f7:03:10:e9:db:d9

fingerprint

public static String fingerprint(BigInteger p,
                                 BigInteger q,
                                 BigInteger g,
                                 BigInteger y)

Create a fingerprint per the following spec

Returns:

hex fingerprint ex. 2b:a9:62:95:5b:8b:1d:61:e0:92:f7:03:10:e9:db:d9