org.apache.ws.security.components.crypto

Class Merlin

java.lang.Object

org.apache.ws.security.components.crypto.CryptoBase

org.apache.ws.security.components.crypto.AbstractCrypto

org.apache.ws.security.components.crypto.Merlin

All Implemented Interfaces:

Crypto

public class Merlin
extends AbstractCrypto

JDK1.4 based implementation of Crypto (uses keystore).

Author:

Davanum Srinivas (dims@yahoo.com).

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME_CONSTRAINTS_OID OID For the NameConstraints Extension to X.509 http://java.sun.com/j2se/1.4.2/docs/api/ http://www.ietf.org/rfc/rfc3280.txt (s.

Fields inherited from class org.apache.ws.security.components.crypto.AbstractCrypto

certFact, properties

Fields inherited from class org.apache.ws.security.components.crypto.CryptoBase

cacerts, certFactMap, keystore

Constructor Summary

Constructors

Constructor and Description
Merlin(java.util.Properties properties) Constructor.
Merlin(java.util.Properties properties, java.lang.ClassLoader loader)

Method Summary

Modifier and Type	Method and Description
byte[]	getCertificateData(boolean reverse, java.security.cert.X509Certificate[] certs) get a byte array given an array of X509 certificates.
java.security.cert.X509Certificate[]	getX509Certificates(byte[] data, boolean reverse) Construct an array of X509Certificate's from the byte array.
boolean	validateCertPath(java.security.cert.X509Certificate[] certs) Overridden because there's a bug in the base class where they don't use the provider variant for the certificate validator.

Methods inherited from class org.apache.ws.security.components.crypto.AbstractCrypto

getCryptoProvider, getDefaultX509Alias, load

Methods inherited from class org.apache.ws.security.components.crypto.CryptoBase

createKeyStoreErrorMessage, getAliasesForDN, getAliasForX509Cert, getAliasForX509Cert, getAliasForX509Cert, getAliasForX509Cert, getAliasForX509CertThumb, getCertificateFactory, getCertificates, getKeyStore, getPrivateKey, getSKIBytesFromCert, loadCertificate, setKeyStore, splitAndTrim

Methods inherited from class java.lang.Object

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

Field Detail

NAME_CONSTRAINTS_OID

public static final java.lang.String NAME_CONSTRAINTS_OID

OID For the NameConstraints Extension to X.509 http://java.sun.com/j2se/1.4.2/docs/api/ http://www.ietf.org/rfc/rfc3280.txt (s. 4.2.1.11)

See Also:

Constant Field Values

Constructor Detail

Merlin

public Merlin(java.util.Properties properties)
       throws CredentialException,
              java.io.IOException

Constructor.

Parameters:

properties -

Throws:

CredentialException

java.io.IOException

Merlin

public Merlin(java.util.Properties properties,
              java.lang.ClassLoader loader)
       throws CredentialException,
              java.io.IOException

Throws:

CredentialException

java.io.IOException

Method Detail

getX509Certificates

public java.security.cert.X509Certificate[] getX509Certificates(byte[] data,
                                                                boolean reverse)
                                                         throws WSSecurityException

Construct an array of X509Certificate's from the byte array.

Specified by:

getX509Certificates in interface Crypto

Overrides:

getX509Certificates in class CryptoBase

Parameters:

data - The byte array containing the X509 data

reverse - If set the first certificate in input data will the last in the array

Returns:

An array of X509 certificates, ordered according to the reverse flag

Throws:

WSSecurityException

getCertificateData

public byte[] getCertificateData(boolean reverse,
                                 java.security.cert.X509Certificate[] certs)
                          throws WSSecurityException

get a byte array given an array of X509 certificates.

Specified by:

getCertificateData in interface Crypto

Overrides:

getCertificateData in class CryptoBase

Parameters:

reverse - If set the first certificate in the array data will the last in the byte array

certs - The certificates to convert

Returns:

The byte array for the certificates ordered according to the reverse flag

Throws:

WSSecurityException

validateCertPath

public boolean validateCertPath(java.security.cert.X509Certificate[] certs)
                         throws WSSecurityException

Description copied from class: CryptoBase

Overridden because there's a bug in the base class where they don't use the provider variant for the certificate validator.

Specified by:

validateCertPath in interface Crypto

Overrides:

validateCertPath in class CryptoBase

Parameters:

certs - Certificate chain to validate

Returns:

true if the certificate chain is valid, false otherwise

Throws:

WSSecurityException