spki.demo
Class AuthorizationRequest

java.lang.Object
  |
  +--spki.BaseObj
        |
        +--spki.demo.AuthorizationRequest

public class AuthorizationRequest

extends BaseObj

spki.demo AuthorizationRequest class.

Formal definition:

 <monitor>:: <principal> ;
 <auth-chain>:: <sequence> ;
 <nonce>:: <byte-string> ;
 <capability>:: <tag> ;
 <auth-req>:: "(" "auth-req" <monitor> <auth-chain> <nonce> <capability> ")" ;
 

Version:

$Id: AuthorizationRequest.java,v 1.1 2002/07/22 11:30:20 tep Exp $

Author:

Tep Narula <tep@win.trlabs.ca>

Field Summary

private static String	__ME This class's full name.
private Sequence	auth_chain
private Tag	capability
private Principal	monitor
private Sexp	nonce
static String	SEXP_NAME
private Signature	signature

Fields inherited from class spki.BaseObj

__ME, cache_sexp, cached_sexp, DEFAULT_HASH_ALG, locked, SEXP_NAME

Constructor Summary

private	AuthorizationRequest() Default constructor.
	AuthorizationRequest(Principal monitor, Sequence auth_chain, Sexp nonce, Tag capability) Construct an AuthorizationRequest object with the specified monitor's principal, authorization chain, request nonce, and capability.

Method Summary

Sequence	getAuthChain() get the authorization chain.
Tag	getCapability() get the requested capability.
Principal	getMonitor() get the monitor's princpal.
Sexp	getNonce() get the request nonce.
Signature	getSignature() get the request's signature.
void	setSignature(Signature sig) set the request's signature, signed by the requesting user.
SExpression	toSExpression() export the request to S-Expression, for signing.

Methods inherited from class spki.BaseObj

disableSExpressionCaching, enableSExpressionCaching, extractHashAlgId, getCachedSExpression, isLocked, isSListOfType, lock, providerToSPKI, setCachedSExpression, spkiToProvider, toString

Methods inherited from class java.lang.Object

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

Field Detail

__ME

private static final String __ME

This class's full name.

SEXP_NAME

public static final String SEXP_NAME

monitor

private Principal monitor

auth_chain

private Sequence auth_chain

nonce

private Sexp nonce

capability

private Tag capability

signature

private Signature signature

Constructor Detail

AuthorizationRequest

private AuthorizationRequest()

Default constructor.

AuthorizationRequest

public AuthorizationRequest(Principal monitor,
                            Sequence auth_chain,
                            Sexp nonce,
                            Tag capability)
                     throws SPKIException

Construct an AuthorizationRequest object with the specified monitor's principal, authorization chain, request nonce, and capability.

Method Detail

toSExpression

public SExpression toSExpression()
                          throws SPKIException

export the request to S-Expression, for signing.

Overrides:

toSExpression in class BaseObj

Tags copied from interface: SPKIObject

Returns:

SExpression object representing this object, or null.

Throws:

SPKIException - if something went wrong during conversion.

getMonitor

public Principal getMonitor()

get the monitor's princpal.

getAuthChain

public Sequence getAuthChain()

get the authorization chain.

getNonce

public Sexp getNonce()

get the request nonce.

getCapability

public Tag getCapability()

get the requested capability.

getSignature

public Signature getSignature()

get the request's signature.

setSignature

public void setSignature(Signature sig)
                  throws SPKIException

set the request's signature, signed by the requesting user.