/**
* Searches the per-KeyInfo KeyResolvers for public keys
*
* @return The public key contained in this Node.
* @throws KeyResolverException
*/
PublicKey getPublicKeyFromInternalResolvers() throws KeyResolverException {
for (KeyResolverSpi keyResolver : internalKeyResolvers) {
if (log.isLoggable(j86.java.util.logging.Level.FINE)) {
log.log(j86.java.util.logging.Level.FINE, "Try " + keyResolver.getClass().getName());
}
keyResolver.setSecureValidation(secureValidation);
Node currentChild = this.constructionElement.getFirstChild();
String uri = this.getBaseURI();
while (currentChild != null) {
if (currentChild.getNodeType() == Node.ELEMENT_NODE) {
for (StorageResolver storage : storageResolvers) {
PublicKey pk =
keyResolver.engineLookupAndResolvePublicKey((Element) currentChild, uri, storage);
if (pk != null) {
return pk;
}
}
}
currentChild = currentChild.getNextSibling();
}
}
return null;
}
/**
* This method uses each System-wide {@link KeyResolver} to search the child elements. Each
* combination of {@link KeyResolver} and child element is checked against all {@link
* StorageResolver}s.
*
* @return The certificate contained in this KeyInfo
* @throws KeyResolverException
*/
X509Certificate getX509CertificateFromStaticResolvers() throws KeyResolverException {
if (log.isLoggable(j86.java.util.logging.Level.FINE)) {
log.log(
j86.java.util.logging.Level.FINE,
"Start getX509CertificateFromStaticResolvers() with "
+ KeyResolver.length()
+ " resolvers");
}
String uri = this.getBaseURI();
Iterator<KeyResolverSpi> it = KeyResolver.iterator();
while (it.hasNext()) {
KeyResolverSpi keyResolver = it.next();
keyResolver.setSecureValidation(secureValidation);
X509Certificate cert = applyCurrentResolver(uri, keyResolver);
if (cert != null) {
return cert;
}
}
return null;
}
/**
* Method getX509CertificateFromInternalResolvers
*
* @return The certificate contained in this KeyInfo
* @throws KeyResolverException
*/
X509Certificate getX509CertificateFromInternalResolvers() throws KeyResolverException {
if (log.isLoggable(j86.java.util.logging.Level.FINE)) {
log.log(
j86.java.util.logging.Level.FINE,
"Start getX509CertificateFromInternalResolvers() with "
+ this.lengthInternalKeyResolver()
+ " resolvers");
}
String uri = this.getBaseURI();
for (KeyResolverSpi keyResolver : internalKeyResolvers) {
if (log.isLoggable(j86.java.util.logging.Level.FINE)) {
log.log(j86.java.util.logging.Level.FINE, "Try " + keyResolver.getClass().getName());
}
keyResolver.setSecureValidation(secureValidation);
X509Certificate cert = applyCurrentResolver(uri, keyResolver);
if (cert != null) {
return cert;
}
}
return null;
}
/**
* Searches the library wide KeyResolvers for public keys
*
* @return The public key contained in this Node.
* @throws KeyResolverException
*/
PublicKey getPublicKeyFromStaticResolvers() throws KeyResolverException {
Iterator<KeyResolverSpi> it = KeyResolver.iterator();
while (it.hasNext()) {
KeyResolverSpi keyResolver = it.next();
keyResolver.setSecureValidation(secureValidation);
Node currentChild = this.constructionElement.getFirstChild();
String uri = this.getBaseURI();
while (currentChild != null) {
if (currentChild.getNodeType() == Node.ELEMENT_NODE) {
for (StorageResolver storage : storageResolvers) {
PublicKey pk =
keyResolver.engineLookupAndResolvePublicKey((Element) currentChild, uri, storage);
if (pk != null) {
return pk;
}
}
}
currentChild = currentChild.getNextSibling();
}
}
return null;
}
/**
* Searches the library wide KeyResolvers for Private keys
*
* @return the private key contained in this KeyInfo
* @throws KeyResolverException
*/
PrivateKey getPrivateKeyFromStaticResolvers() throws KeyResolverException {
Iterator<KeyResolverSpi> it = KeyResolver.iterator();
while (it.hasNext()) {
KeyResolverSpi keyResolver = it.next();
keyResolver.setSecureValidation(secureValidation);
Node currentChild = this.constructionElement.getFirstChild();
String uri = this.getBaseURI();
while (currentChild != null) {
if (currentChild.getNodeType() == Node.ELEMENT_NODE) {
// not using StorageResolvers at the moment
// since they cannot return private keys
PrivateKey pk =
keyResolver.engineLookupAndResolvePrivateKey((Element) currentChild, uri, null);
if (pk != null) {
return pk;
}
}
currentChild = currentChild.getNextSibling();
}
}
return null;
}
private X509Certificate applyCurrentResolver(String uri, KeyResolverSpi keyResolver)
throws KeyResolverException {
Node currentChild = this.constructionElement.getFirstChild();
while (currentChild != null) {
if (currentChild.getNodeType() == Node.ELEMENT_NODE) {
for (StorageResolver storage : storageResolvers) {
X509Certificate cert =
keyResolver.engineLookupResolveX509Certificate((Element) currentChild, uri, storage);
if (cert != null) {
return cert;
}
}
}
currentChild = currentChild.getNextSibling();
}
return null;
}