eu.emi.security.authn.x509.helpers.proxy

Class ProxyCertInfoExtension

java.lang.Object

org.bouncycastle.asn1.ASN1Object

eu.emi.security.authn.x509.helpers.proxy.ProxyCertInfoExtension

All Implemented Interfaces:

ASN1Encodable, Encodable

Direct Known Subclasses:

DraftRFCProxyCertInfoExtension, RFCProxyCertInfoExtension

public abstract class ProxyCertInfoExtension
extends ASN1Object

Proxy cert info extension class. Defines the common contract, there are two implementations DraftRFCProxyCertInfoExtension and RFCProxyCertInfoExtension as the ASN syntax is different for both types of proxies.

Author:

K. Benedyczak

Field Summary

Fields

Modifier and Type	Field and Description
protected int	pathLen The sub proxy path length, default is not limited.
protected ProxyPolicy	policy The underlying policy object.

Constructor Summary

Constructors

Constructor and Description
ProxyCertInfoExtension()

Method Summary

Modifier and Type	Method and Description
static ProxyCertInfoExtension	getInstance(X509Certificate cert) Tries to generate ProxyCertInfoExtension object from the provided certificate.
ProxyPolicy	getPolicy() Get the policy object of this extension.
int	getProxyPathLimit() Get the proxy certificate path length limit of this extension, if set.

Methods inherited from class org.bouncycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object, toASN1Primitive

Methods inherited from class java.lang.Object

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

Field Detail

pathLen

protected int pathLen

The sub proxy path length, default is not limited.

policy

protected ProxyPolicy policy

The underlying policy object.

Constructor Detail

ProxyCertInfoExtension

public ProxyCertInfoExtension()

Method Detail

getInstance

public static ProxyCertInfoExtension getInstance(X509Certificate cert)
                                          throws IOException

Tries to generate ProxyCertInfoExtension object from the provided certificate. Returns null if the certificate has no proxy extension (draft or rfc).

Parameters:

cert - certificate

Returns:

instance intialized from the certificate object

Throws:

IOException - IO exception

getProxyPathLimit

public int getProxyPathLimit()

Get the proxy certificate path length limit of this extension, if set.

Returns:

The number of allowed proxy certificates in the chain allowed after this certificate. -1 if not set.

getPolicy

public ProxyPolicy getPolicy()

Get the policy object of this extension.

Returns:

The ProxyPolicy object.