File	Doc	Category	Size	Date	Package
X509SKIResolver.java	API Doc	Java SE 6 API	6113	Tue Jun 10 00:23:02 BST 2008	com.sun.org.apache.xml.internal.security.keys.keyresolver.implementations

X509SKIResolver

• java.lang.Object
  • com.sun.org.apache.xml.internal.security.keys.keyresolver.KeyResolverSpi

Fields Summary
static Logger	log {@link java.util.logging} logging facility
private Element[]	_x509childNodes Field _x509childNodes
private XMLX509SKI[]	_x509childObject Field _x509childObject[]

Constructors Summary

Methods Summary
public boolean	engineCanResolve(org.w3c.dom.Element element, java.lang.String BaseURI, com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver storage) Method engineCanResolve inheritDoc param element param BaseURI param storage if (true) { if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "Can I resolve " + element.getTagName() + "?"); } if (!XMLUtils.elementIsInSignatureSpace(element, Constants._TAG_X509DATA)) { if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "I can't"); return false; } this._x509childNodes = XMLUtils.selectDsNodes(element, Constants._TAG_X509SKI); if ((this._x509childNodes != null) && (this._x509childNodes.length > 0)) { if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "Yes Sir, I can"); return true; } if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "I can't"); return false;
public java.security.PublicKey	engineResolvePublicKey(org.w3c.dom.Element element, java.lang.String BaseURI, com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver storage) Method engineResolvePublicKey param element param BaseURI param storage return null if no {@link PublicKey} could be obtained throws KeyResolverException X509Certificate cert = this.engineResolveX509Certificate(element, BaseURI, storage); if (cert != null) { return cert.getPublicKey(); } return null;
public javax.crypto.SecretKey	engineResolveSecretKey(org.w3c.dom.Element element, java.lang.String BaseURI, com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver storage) Method engineResolveSecretKey inheritDoc param element param BaseURI param storage return null;
public java.security.cert.X509Certificate	engineResolveX509Certificate(org.w3c.dom.Element element, java.lang.String BaseURI, com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver storage) Method engineResolveX509Certificate inheritDoc param element param BaseURI param storage throws KeyResolverException try { if (this._x509childNodes == null) { boolean weCanResolve = this.engineCanResolve(element, BaseURI, storage); if (!weCanResolve || (this._x509childNodes == null)) { return null; } } if (storage == null) { Object exArgs[] = { Constants._TAG_X509SKI }; KeyResolverException ex = new KeyResolverException("KeyResolver.needStorageResolver", exArgs); if (log.isLoggable(java.util.logging.Level.INFO)) log.log(java.util.logging.Level.INFO, "", ex); throw ex; } this._x509childObject = new XMLX509SKI[this._x509childNodes.length]; for (int i = 0; i < this._x509childNodes.length; i++) { this._x509childObject[i] = new XMLX509SKI(this._x509childNodes[i], BaseURI); } while (storage.hasNext()) { X509Certificate cert = storage.next(); XMLX509SKI certSKI = new XMLX509SKI(element.getOwnerDocument(), cert); for (int i = 0; i < this._x509childObject.length; i++) { if (certSKI.equals(this._x509childObject[i])) { if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "Return PublicKey from " + cert.getSubjectDN().getName()); return cert; } } } } catch (XMLSecurityException ex) { throw new KeyResolverException("empty", ex); } return null;