jsdsi
Class PublicKey

java.lang.Object
  jsdsi.Obj
      jsdsi.Principal
          jsdsi.PublicKey

All Implemented Interfaces:

Element, java.security.Key, java.security.Principal, java.security.PublicKey, java.io.Serializable, Subject

Direct Known Subclasses:

RSAPublicKey

public abstract class PublicKey

extends Principal

implements Element, java.security.PublicKey

A public key.

Version:

$Revision: 1.7.2.1 $ $Date: 2005/11/08 03:12:52 $

Author:

Sameer Ajmani, Sean Radford

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class jsdsi.Element

Element.Default

Nested classes inherited from class jsdsi.Subject

Subject.Default

Field Summary

Fields inherited from class jsdsi.Obj

_obj

Constructor Summary

PublicKey(java.lang.String a)
Creates a new PublicKey from an algorithm name.

PublicKey(java.lang.String a, java.net.URI[] u)
Creates a new PublicKey for a given algorithm name and list of URIs.

PublicKey(java.lang.String a, java.net.URL[] u)
Deprecated. use PublicKey(String, URI[])

Method Summary

boolean	equals(java.lang.Object o)
java.lang.String	getAlgorithm()
byte[]	getEncoded()
java.lang.String	getFormat()
java.net.URI[]	getURIs()
java.net.URL[]	getURLs() Deprecated. use getURIs()
int	hashCode()
PublicKeyHash	publicKeyHash(DigestAlgoEnum da) Generate the corresponding PublicKeyHash for this PublicKey.
boolean	samePrincipalAs(Principal p) Compares this Principal with another.
SexpList	toSexp() Creates an SexpList -representation from this SDSI-object.

Methods inherited from class jsdsi.Principal

getName

Methods inherited from class jsdsi.Obj

parseObj, parseObj, readResolve, toByteArray, toString, toString, toTransport

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.security.Principal

toString

Constructor Detail

PublicKey

public PublicKey(java.lang.String a,
                 java.net.URL[] u)

Deprecated. use PublicKey(String, URI[])

Creates a new PublicKey for a given algorithm name and list of URLs.

Parameters:

a - name of the algorithm used.

u - list of URLs (may be null).

PublicKey

public PublicKey(java.lang.String a,
                 java.net.URI[] u)

Creates a new PublicKey for a given algorithm name and list of URIs.

Parameters:

a - name of the algorithm used.

u - list of URIs (may be null).

PublicKey

public PublicKey(java.lang.String a)

Creates a new PublicKey from an algorithm name.

Parameters:

a - name of the algorithm name used.

Method Detail

getAlgorithm

public java.lang.String getAlgorithm()

Specified by:

getAlgorithm in interface java.security.Key

See Also:

Key.getAlgorithm()

getFormat

public java.lang.String getFormat()

Specified by:

getFormat in interface java.security.Key

See Also:

Key.getFormat()

getEncoded

public byte[] getEncoded()

Specified by:

getEncoded in interface java.security.Key

See Also:

Key.getEncoded()

getURLs

public java.net.URL[] getURLs()

Deprecated. use getURIs()

Returns:

a list of URLs of this PublicKey.

getURIs

public java.net.URI[] getURIs()

Specified by:

getURIs in class Principal

Returns:

the list of URIs where information about this PublicKey maybe found.

publicKeyHash

public PublicKeyHash publicKeyHash(DigestAlgoEnum da)

Generate the corresponding PublicKeyHash for this PublicKey.

Parameters:

da - the digest algorithm for the hash function.

Returns:

samePrincipalAs

public boolean samePrincipalAs(Principal p)

Description copied from class: Principal

Compares this Principal with another.

Specified by:

samePrincipalAs in class Principal

Parameters:

p - another principal to compare this one with.

Returns:

true if both principal are the same (with respect to their public key), false otherwise.

See Also:

Principal.samePrincipalAs(Principal)

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.security.Principal

Specified by:

equals in class Obj

See Also:

Object.equals(Object)

hashCode

public int hashCode()

Specified by:

hashCode in interface java.security.Principal

Specified by:

hashCode in class Obj

See Also:

Object.hashCode()

toSexp

public final SexpList toSexp()

Description copied from class: Obj

Creates an SexpList -representation from this SDSI-object.

Specified by:

toSexp in interface Element

Specified by:

toSexp in class Obj

Returns:

an SexpList that represents this SDSI-object.