org.acplt.oncrpc.server
Class OncRpcServerAuthUnix

java.lang.Object
  org.acplt.oncrpc.server.OncRpcServerAuth
      org.acplt.oncrpc.server.OncRpcServerAuthUnix

public final class OncRpcServerAuthUnix
extends OncRpcServerAuth

The OncRpcServerAuthNone class handles all protocol issues of the ONC/RPC authentication AUTH_UNIX on the server side.

Field Summary

int	gid Contains the group ID of caller supplied through credential.
int[]	gids Contains a set of group IDs the caller belongs to, as supplied through credential.
java.lang.String	machinename Contains the machine name of caller supplied through credential.
private byte[]	shorthandVerf Contains the shorthand authentication verifier (credential) to return to the caller to be used with the next ONC/RPC calls.
int	stamp Contains timestamp as supplied through credential.
int	uid Contains the user ID of caller supplied through credential.

Constructor Summary

OncRpcServerAuthUnix(XdrDecodingStream xdr)
Constructs an OncRpcServerAuthUnix object and pulls its state off an XDR stream.

Method Summary

int	getAuthenticationType() Returns the type (flavor) of authentication used.
byte[]	getShorthandVerifier() Returns the shorthand verifier to be sent back to the caller.
void	setShorthandVerifier(byte[] shorthandVerf) Sets shorthand verifier to be sent back to the caller.
void	xdrDecodeCredVerf(XdrDecodingStream xdr) Decodes -- that is: deserializes -- an ONC/RPC authentication object (credential & verifier) on the server side.
void	xdrEncodeVerf(XdrEncodingStream xdr) Encodes -- that is: serializes -- an ONC/RPC authentication object (its verifier) on the server side.

Methods inherited from class org.acplt.oncrpc.server.OncRpcServerAuth

xdrNew

Methods inherited from class java.lang.Object

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

Field Detail

stamp

public int stamp

Contains timestamp as supplied through credential.

machinename

public java.lang.String machinename

Contains the machine name of caller supplied through credential.

uid

public int uid

Contains the user ID of caller supplied through credential.

gid

public int gid

Contains the group ID of caller supplied through credential.

gids

public int[] gids

Contains a set of group IDs the caller belongs to, as supplied through credential.

shorthandVerf

private byte[] shorthandVerf

Contains the shorthand authentication verifier (credential) to return to the caller to be used with the next ONC/RPC calls.

Constructor Detail

OncRpcServerAuthUnix

public OncRpcServerAuthUnix(XdrDecodingStream xdr)
                     throws OncRpcException,
                            java.io.IOException

Constructs an OncRpcServerAuthUnix object and pulls its state off an XDR stream.

Parameters:

xdr - XDR stream to retrieve the object state from.

Throws:

OncRpcException - if an ONC/RPC error occurs.

java.io.IOException - if an I/O error occurs.

Method Detail

getAuthenticationType

public final int getAuthenticationType()

Returns the type (flavor) of authentication used.

Specified by:

getAuthenticationType in class OncRpcServerAuth

Returns:

Authentication type used by this authentication object.

setShorthandVerifier

public final void setShorthandVerifier(byte[] shorthandVerf)

Sets shorthand verifier to be sent back to the caller. The caller then can use this shorthand verifier as the new credential with the next ONC/RPC calls to speed up things up (hopefully).

getShorthandVerifier

public final byte[] getShorthandVerifier()

Returns the shorthand verifier to be sent back to the caller.

xdrDecodeCredVerf

public final void xdrDecodeCredVerf(XdrDecodingStream xdr)
                             throws OncRpcException,
                                    java.io.IOException

Decodes -- that is: deserializes -- an ONC/RPC authentication object (credential & verifier) on the server side.

Specified by:

xdrDecodeCredVerf in class OncRpcServerAuth

Throws:

OncRpcException - if an ONC/RPC error occurs.

java.io.IOException - if an I/O error occurs.

xdrEncodeVerf

public final void xdrEncodeVerf(XdrEncodingStream xdr)
                         throws OncRpcException,
                                java.io.IOException

Encodes -- that is: serializes -- an ONC/RPC authentication object (its verifier) on the server side.

Specified by:

xdrEncodeVerf in class OncRpcServerAuth

Throws:

OncRpcException - if an ONC/RPC error occurs.

java.io.IOException - if an I/O error occurs.