org.globus.gsi.gssapi
Class GlobusGSSCredentialImpl

java.lang.Object
  org.globus.gsi.gssapi.GlobusGSSCredentialImpl

All Implemented Interfaces:

Cloneable, ExtendedGSSCredential, GSSCredential, Serializable

public class GlobusGSSCredentialImpl

extends Object

implements ExtendedGSSCredential, Serializable

An implementation of GlobusGSSCredential.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.gridforum.jgss.ExtendedGSSCredential

IMPEXP_MECH_SPECIFIC, IMPEXP_OPAQUE

Fields inherited from interface org.ietf.jgss.GSSCredential

ACCEPT_ONLY, DEFAULT_LIFETIME, INDEFINITE_LIFETIME, INITIATE_AND_ACCEPT, INITIATE_ONLY

Constructor Summary

GlobusGSSCredentialImpl()
Creates anonymous credential.

GlobusGSSCredentialImpl(GlobusCredential cred, int usage)
Creates regular credential from specified GlobusCredential object.

Method Summary

void	add(GSSName aName, int initLifetime, int acceptLifetime, Oid mech, int usage) Currently not implemented.
void	dispose()
boolean	equals(Object obj)
byte[]	export(int option) Exports this credential so that another process might import it.
byte[]	export(int option, Oid mech) Exports this credential so that another process might import it.
X509Certificate[]	getCertificateChain() Returns certificate chain of this credential (if any).
GlobusCredential	getGlobusCredential() Returns actual GlobusCredential object represented by this credential (if any).
Oid[]	getMechs()
GSSName	getName()
GSSName	getName(Oid mech)
PrivateKey	getPrivateKey() Returns the private key of this credential (if any).
int	getRemainingAcceptLifetime(Oid mech)
int	getRemainingInitLifetime(Oid mech)
int	getRemainingLifetime()
int	getUsage()
int	getUsage(Oid mech)
int	hashCode()
Object	inquireByOid(Oid oid) Retrieves arbitrary data about this credential.

Methods inherited from class java.lang.Object

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

Constructor Detail

GlobusGSSCredentialImpl

public GlobusGSSCredentialImpl()

Creates anonymous credential.

GlobusGSSCredentialImpl

public GlobusGSSCredentialImpl(GlobusCredential cred,
                               int usage)
                        throws GSSException

Creates regular credential from specified GlobusCredential object.

Parameters:

cred - the credential

usage - credential usage

Method Detail

hashCode

public int hashCode()

Specified by:

hashCode in interface GSSCredential

equals

public boolean equals(Object obj)

Specified by:

equals in interface GSSCredential

dispose

public void dispose()
             throws GSSException

Specified by:

dispose in interface GSSCredential

Throws:

GSSException

getName

public GSSName getName()
                throws GSSException

Specified by:

getName in interface GSSCredential

Throws:

GSSException

getName

public GSSName getName(Oid mech)
                throws GSSException

Specified by:

getName in interface GSSCredential

Throws:

GSSException

add

public void add(GSSName aName,
                int initLifetime,
                int acceptLifetime,
                Oid mech,
                int usage)
         throws GSSException

Currently not implemented.

Specified by:

add in interface GSSCredential

Throws:

GSSException

getUsage

public int getUsage()
             throws GSSException

Specified by:

getUsage in interface GSSCredential

Throws:

GSSException

getUsage

public int getUsage(Oid mech)
             throws GSSException

Specified by:

getUsage in interface GSSCredential

Throws:

GSSException

getRemainingLifetime

public int getRemainingLifetime()
                         throws GSSException

Specified by:

getRemainingLifetime in interface GSSCredential

Throws:

GSSException

getRemainingInitLifetime

public int getRemainingInitLifetime(Oid mech)
                             throws GSSException

Specified by:

getRemainingInitLifetime in interface GSSCredential

Throws:

GSSException

getRemainingAcceptLifetime

public int getRemainingAcceptLifetime(Oid mech)
                               throws GSSException

Specified by:

getRemainingAcceptLifetime in interface GSSCredential

Throws:

GSSException

getMechs

public Oid[] getMechs()
               throws GSSException

Specified by:

getMechs in interface GSSCredential

Throws:

GSSException

export

public byte[] export(int option)
              throws GSSException

Description copied from interface: ExtendedGSSCredential

Exports this credential so that another process might import it. The exported credential might be imported again using the ExtendedGSSManager.createCredential method.

Specified by:

export in interface ExtendedGSSCredential

Parameters:

option - The export type. If set to ExtendedGSSCredential.IMPEXP_OPAQUE exported buffer is an opaque buffer suitable for storage in memory or on disk or passing to another process. If set to ExtendedGSSCredential.IMPEXP_MECH_SPECIFIC exported buffer is a buffer filled with mechanism-specific information that the calling application can use to pass the credential to another process that is not written to the GSS-API.

Returns:

The buffer containing the credential

Throws:

GSSException - containing the following major error codes: GSSException.CREDENTIAL_EXPIRED, GSSException.UNAVAILABLE, GSSException.FAILURE

export

public byte[] export(int option,
                     Oid mech)
              throws GSSException

Description copied from interface: ExtendedGSSCredential

Exports this credential so that another process might import it. The exported credential might be imported again using the ExtendedGSSManager.createCredential method.

Specified by:

export in interface ExtendedGSSCredential

Parameters:

option - The export type. If set to ExtendedGSSCredential.IMPEXP_OPAQUE exported buffer is an opaque buffer suitable for storage in memory or on disk or passing to another process. If set to ExtendedGSSCredential.IMPEXP_MECH_SPECIFIC exported buffer is a buffer filled with mechanism-specific information that the calling application can use to pass the credential to another process that is not written to the GSS-API.

mech - Desired mechanism for exported credential, may be null to indicate system default.

Returns:

The buffer containing the credential

Throws:

GSSException - containing the following major error codes: GSSException.CREDENTIAL_EXPIRED, GSSException.UNAVAILABLE, GSSException.BAD_MECH, GSSException.FAILURE

inquireByOid

public Object inquireByOid(Oid oid)
                    throws GSSException

Retrieves arbitrary data about this credential. Currently supported oid:

• GSSConstants.X509_CERT_CHAIN returns certificate chain of this credential (X509Certificate[]).

Specified by:

inquireByOid in interface ExtendedGSSCredential

Parameters:

oid - the oid of the information desired.

Returns:

the information desired. Might be null.

Throws:

GSSException - containing the following major error codes: GSSException.FAILURE

getGlobusCredential

public GlobusCredential getGlobusCredential()

Returns actual GlobusCredential object represented by this credential (if any).

Returns:

The credential object. Might be null if this is an anonymous credential.

getPrivateKey

public PrivateKey getPrivateKey()

Returns the private key of this credential (if any).

Returns:

The private key. Might be null if this is an anonymous credential.

getCertificateChain

public X509Certificate[] getCertificateChain()

Returns certificate chain of this credential (if any).

Returns:

The certificate chain. Might be null if this is an anonymous credential.