org.globus.gsi.proxy.ext
Class ProxyCertInfo

java.lang.Object
  org.globus.gsi.proxy.ext.ProxyCertInfo

All Implemented Interfaces:

DEREncodable

public class ProxyCertInfo

extends Object

implements DEREncodable

Represents ProxyCertInfo extension.

 ProxyCertInfo ::= SEQUENCE {
    pCPathLenConstraint      INTEGER (0..MAX) OPTIONAL,
    proxyPolicy              ProxyPolicy }
 

Field Summary

static DERObjectIdentifier	OID ProxyCertInfo extension OID
static DERObjectIdentifier	OLD_OID

Constructor Summary

ProxyCertInfo(ASN1Sequence seq)
Creates a new instance of the ProxyCertInfo extension from given ASN1Sequence object.

ProxyCertInfo(int pathLenConstraint, ProxyPolicy policy)
Creates a new instance of the ProxyCertInfo extension.

ProxyCertInfo(ProxyPolicy policy)
Creates a new instance of the ProxyCertInfo extension with no path length constraint.

Method Summary

DERObject	getDERObject() Returns the DER-encoded ASN.1 representation of the extension.
static ProxyCertInfo	getInstance(Object obj) Returns an instance of ProxyCertInfo from given object.
int	getPathLenConstraint() Returns the maximum depth of the path of proxy certificates that can be signed by this proxy certificate.
ProxyPolicy	getProxyPolicy() Returns the policy object in the proxy.

Methods inherited from class java.lang.Object

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

Field Detail

OID

public static final DERObjectIdentifier OID

ProxyCertInfo extension OID

OLD_OID

public static final DERObjectIdentifier OLD_OID

Constructor Detail

ProxyCertInfo

public ProxyCertInfo(ASN1Sequence seq)

Creates a new instance of the ProxyCertInfo extension from given ASN1Sequence object.

Parameters:

seq - ASN1Sequence object to create the instance from.

ProxyCertInfo

public ProxyCertInfo(int pathLenConstraint,
                     ProxyPolicy policy)

Creates a new instance of the ProxyCertInfo extension.

Parameters:

pathLenConstraint - the path length constraint of the extension.

policy - the policy of the extension.

ProxyCertInfo

public ProxyCertInfo(ProxyPolicy policy)

Creates a new instance of the ProxyCertInfo extension with no path length constraint.

Parameters:

policy - the policy of the extension.

Method Detail

getInstance

public static ProxyCertInfo getInstance(Object obj)

Returns an instance of ProxyCertInfo from given object.

Parameters:

obj - the object to create the instance from.

Returns:

ProxyCertInfo instance.

Throws:

IllegalArgumentException - if unable to convert the object to ProxyCertInfo instance.

getDERObject

public DERObject getDERObject()

Returns the DER-encoded ASN.1 representation of the extension.

Specified by:

getDERObject in interface DEREncodable

Returns:

DERObject the encoded representation of the extension.

getProxyPolicy

public ProxyPolicy getProxyPolicy()

Returns the policy object in the proxy.

Returns:

ProxyPolicy the policy object

getPathLenConstraint

public int getPathLenConstraint()

Returns the maximum depth of the path of proxy certificates that can be signed by this proxy certificate.

Returns:

the maximum depth of the path of proxy certificates that can be signed by this proxy certificate. If 0 then this certificate must not be used to sign a proxy certificate. If the path length constraint field is not defined Integer.MAX_VALUE is returned.