org.bouncycastle.asn1.x509.RoleSyntax Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of com.liferay.saml.opensaml.integration Show documentation
Show all versions of com.liferay.saml.opensaml.integration Show documentation
Liferay SAML OpenSAML Integration
package org.bouncycastle.asn1.x509;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1String;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
/**
* Implementation of the RoleSyntax object as specified by the RFC3281.
*
*
* RoleSyntax ::= SEQUENCE {
* roleAuthority [0] GeneralNames OPTIONAL,
* roleName [1] GeneralName
* }
*
*/
public class RoleSyntax
extends ASN1Object
{
private GeneralNames roleAuthority;
private GeneralName roleName;
/**
* RoleSyntax factory method.
* @param obj the object used to construct an instance of
* RoleSyntax. It must be an instance of RoleSyntax
* or ASN1Sequence.
* @return the instance of RoleSyntax built from the
* supplied object.
* @throws java.lang.IllegalArgumentException if the object passed
* to the factory is not an instance of RoleSyntax or
* ASN1Sequence.
*/
public static RoleSyntax getInstance(
Object obj)
{
if (obj instanceof RoleSyntax)
{
return (RoleSyntax)obj;
}
else if (obj != null)
{
return new RoleSyntax(ASN1Sequence.getInstance(obj));
}
return null;
}
/**
* Constructor.
* @param roleAuthority the role authority of this RoleSyntax.
* @param roleName the role name of this RoleSyntax.
*/
public RoleSyntax(
GeneralNames roleAuthority,
GeneralName roleName)
{
if(roleName == null ||
roleName.getTagNo() != GeneralName.uniformResourceIdentifier ||
((ASN1String)roleName.getName()).getString().equals(""))
{
throw new IllegalArgumentException("the role name MUST be non empty and MUST " +
"use the URI option of GeneralName");
}
this.roleAuthority = roleAuthority;
this.roleName = roleName;
}
/**
* Constructor. Invoking this constructor is the same as invoking
* new RoleSyntax(null, roleName).
* @param roleName the role name of this RoleSyntax.
*/
public RoleSyntax(
GeneralName roleName)
{
this(null, roleName);
}
/**
* Utility constructor. Takes a String argument representing
* the role name, builds a GeneralName to hold the role name
* and calls the constructor that takes a GeneralName.
* @param roleName
*/
public RoleSyntax(
String roleName)
{
this(new GeneralName(GeneralName.uniformResourceIdentifier,
(roleName == null)? "": roleName));
}
/**
* Constructor that builds an instance of RoleSyntax by
* extracting the encoded elements from the ASN1Sequence
* object supplied.
* @param seq an instance of ASN1Sequence that holds
* the encoded elements used to build this RoleSyntax.
*/
private RoleSyntax(
ASN1Sequence seq)
{
if (seq.size() < 1 || seq.size() > 2)
{
throw new IllegalArgumentException("Bad sequence size: "
+ seq.size());
}
for (int i = 0; i != seq.size(); i++)
{
ASN1TaggedObject taggedObject = ASN1TaggedObject.getInstance(seq.getObjectAt(i));
switch (taggedObject.getTagNo())
{
case 0:
roleAuthority = GeneralNames.getInstance(taggedObject, false);
break;
case 1:
roleName = GeneralName.getInstance(taggedObject, true);
break;
default:
throw new IllegalArgumentException("Unknown tag in RoleSyntax");
}
}
}
/**
* Gets the role authority of this RoleSyntax.
* @return an instance of GeneralNames holding the
* role authority of this RoleSyntax.
*/
public GeneralNames getRoleAuthority()
{
return this.roleAuthority;
}
/**
* Gets the role name of this RoleSyntax.
* @return an instance of GeneralName holding the
* role name of this RoleSyntax.
*/
public GeneralName getRoleName()
{
return this.roleName;
}
/**
* Gets the role name as a java.lang.String object.
* @return the role name of this RoleSyntax represented as a
* java.lang.String object.
*/
public String getRoleNameAsString()
{
ASN1String str = (ASN1String)this.roleName.getName();
return str.getString();
}
/**
* Gets the role authority as a String[] object.
* @return the role authority of this RoleSyntax represented as a
* String[] array.
*/
public String[] getRoleAuthorityAsString()
{
if(roleAuthority == null)
{
return new String[0];
}
GeneralName[] names = roleAuthority.getNames();
String[] namesString = new String[names.length];
for(int i = 0; i < names.length; i++)
{
ASN1Encodable value = names[i].getName();
if(value instanceof ASN1String)
{
namesString[i] = ((ASN1String)value).getString();
}
else
{
namesString[i] = value.toString();
}
}
return namesString;
}
/**
* Implementation of the method toASN1Object as
* required by the superclass ASN1Encodable.
*
*
* RoleSyntax ::= SEQUENCE {
* roleAuthority [0] GeneralNames OPTIONAL,
* roleName [1] GeneralName
* }
*
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector(2);
if(this.roleAuthority != null)
{
v.add(new DERTaggedObject(false, 0, roleAuthority));
}
v.add(new DERTaggedObject(true, 1, roleName));
return new DERSequence(v);
}
public String toString()
{
StringBuffer buff = new StringBuffer("Name: " + this.getRoleNameAsString() +
" - Auth: ");
if(this.roleAuthority == null || roleAuthority.getNames().length == 0)
{
buff.append("N/A");
}
else
{
String[] names = this.getRoleAuthorityAsString();
buff.append('[').append(names[0]);
for(int i = 1; i < names.length; i++)
{
buff.append(", ").append(names[i]);
}
buff.append(']');
}
return buff.toString();
}
}