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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2013-08-06 16:03:19 +0200
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2013-08-06 16:03:19 +0200
commitc80c2df4bc7fd6cc87156e1d38f5cc4a76d1ac1a (patch)
tree187105dfbf07e7b5734179cdec4ec513c0c340da /id/server/idserverlib/src/main/java/at/gv/egovernment
parent845d7241c2556d36cfd91cdca8ddeb11f0395e6e (diff)
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HTTP Metadata provider
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment')
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/PostBinding.java23
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/RedirectBinding.java23
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/metadata/MOAMetadataProvider.java83
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/EntityVerifier.java115
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/MetadataSignatureFilter.java30
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/TrustEngineFactory.java33
6 files changed, 221 insertions, 86 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/PostBinding.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/PostBinding.java
index 97c5e8d20..85861297c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/PostBinding.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/PostBinding.java
@@ -48,7 +48,8 @@ public class PostBinding implements IDecoder, IEncoder {
Credential credentials = CredentialProvider
.getIDPSigningCredential();
-// VelocityEngine engine = VelocityProvider.getClassPathVelocityEngine();
+ // VelocityEngine engine =
+ // VelocityProvider.getClassPathVelocityEngine();
VelocityEngine engine = new VelocityEngine();
engine.setProperty(RuntimeConstants.ENCODING_DEFAULT, "UTF-8");
engine.setProperty(RuntimeConstants.OUTPUT_ENCODING, "UTF-8");
@@ -56,7 +57,8 @@ public class PostBinding implements IDecoder, IEncoder {
engine.setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath");
engine.setProperty("classpath.resource.loader.class",
"org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
- engine.setProperty(RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS, "org.apache.velocity.runtime.log.SimpleLog4JLogSystem");
+ engine.setProperty(RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS,
+ "org.apache.velocity.runtime.log.SimpleLog4JLogSystem");
engine.init();
HTTPPostEncoder encoder = new HTTPPostEncoder(engine,
@@ -94,19 +96,14 @@ public class PostBinding implements IDecoder, IEncoder {
.setInboundMessageTransport(new HttpServletRequestAdapter(req));
decode.setURIComparator(new MOAURICompare());
messageContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
-
- try {
- messageContext.setMetadataProvider(new MOAMetadataProvider());
- } catch (MetadataProviderException e) {
- Logger.error("Failed to get Metadata Provider");
- throw new SecurityException("Failed to get Metadata Provider");
- }
-
+
+ messageContext.setMetadataProvider(MOAMetadataProvider.getInstance());
+
decode.decode(messageContext);
RequestAbstractType inboundMessage = (RequestAbstractType) messageContext
.getInboundMessage();
-
+
MOARequest request = new MOARequest(inboundMessage);
request.setVerified(false);
request.setEntityMetadata(messageContext.getPeerEntityMetadata());
@@ -124,11 +121,11 @@ public class PostBinding implements IDecoder, IEncoder {
.setInboundMessageTransport(new HttpServletRequestAdapter(req));
messageContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
-
+
decode.decode(messageContext);
Response inboundMessage = (Response) messageContext.getInboundMessage();
-
+
MOAResponse moaResponse = new MOAResponse(inboundMessage);
moaResponse.setVerified(false);
moaResponse.setEntityMetadata(messageContext.getPeerEntityMetadata());
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/RedirectBinding.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/RedirectBinding.java
index 4e7b08b21..86801dde5 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/RedirectBinding.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/binding/RedirectBinding.java
@@ -39,7 +39,7 @@ public class RedirectBinding implements IDecoder, IEncoder {
public void encodeRequest(HttpServletRequest req, HttpServletResponse resp,
RequestAbstractType request, String targetLocation)
throws MessageEncodingException, SecurityException {
- //TODO: implement
+ // TODO: implement
}
public void encodeRespone(HttpServletRequest req, HttpServletResponse resp,
@@ -81,12 +81,7 @@ public class RedirectBinding implements IDecoder, IEncoder {
messageContext
.setInboundMessageTransport(new HttpServletRequestAdapter(req));
- try {
- messageContext.setMetadataProvider(new MOAMetadataProvider());
- } catch (MetadataProviderException e) {
- Logger.error("Failed to get Metadata Provider");
- throw new SecurityException("Failed to get Metadata Provider");
- }
+ messageContext.setMetadataProvider(MOAMetadataProvider.getInstance());
SAML2HTTPRedirectDeflateSignatureRule signatureRule = new SAML2HTTPRedirectDeflateSignatureRule(
TrustEngineFactory.getSignatureKnownKeysTrustEngine());
@@ -97,7 +92,7 @@ public class RedirectBinding implements IDecoder, IEncoder {
policy);
messageContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
messageContext.setSecurityPolicyResolver(resolver);
-
+
decode.decode(messageContext);
signatureRule.evaluate(messageContext);
@@ -131,12 +126,9 @@ public class RedirectBinding implements IDecoder, IEncoder {
messageContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
messageContext.setSecurityPolicyResolver(resolver);
MOAMetadataProvider provider = null;
- try {
- provider = new MOAMetadataProvider();
- } catch (MetadataProviderException e) {
- Logger.error("Failed to get Metadata Provider");
- throw new SecurityException("Failed to get Metadata Provider");
- }
+
+ provider = MOAMetadataProvider.getInstance();
+
messageContext.setMetadataProvider(provider);
decode.decode(messageContext);
@@ -150,6 +142,7 @@ public class RedirectBinding implements IDecoder, IEncoder {
}
public boolean handleDecode(String action, HttpServletRequest req) {
- return (action.equals(PVP2XProtocol.REDIRECT) && req.getMethod().equals("GET"));
+ return (action.equals(PVP2XProtocol.REDIRECT) && req.getMethod()
+ .equals("GET"));
}
}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/metadata/MOAMetadataProvider.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/metadata/MOAMetadataProvider.java
index b38b862ef..e70830f93 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/metadata/MOAMetadataProvider.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/metadata/MOAMetadataProvider.java
@@ -1,46 +1,99 @@
package at.gv.egovernment.moa.id.protocols.pvp2x.metadata;
import java.io.File;
+import java.security.cert.CertificateException;
import java.util.Iterator;
import java.util.List;
+import java.util.Timer;
import javax.xml.namespace.QName;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.protocol.Protocol;
import org.opensaml.saml2.metadata.EntitiesDescriptor;
import org.opensaml.saml2.metadata.EntityDescriptor;
import org.opensaml.saml2.metadata.RoleDescriptor;
import org.opensaml.saml2.metadata.provider.ChainingMetadataProvider;
import org.opensaml.saml2.metadata.provider.FilesystemMetadataProvider;
+import org.opensaml.saml2.metadata.provider.HTTPMetadataProvider;
import org.opensaml.saml2.metadata.provider.MetadataFilter;
import org.opensaml.saml2.metadata.provider.MetadataProvider;
import org.opensaml.saml2.metadata.provider.MetadataProviderException;
import org.opensaml.xml.XMLObject;
import org.opensaml.xml.parse.BasicParserPool;
-import at.gv.egovernment.moa.id.protocols.pvp2x.config.PVPConfiguration;
+import at.gv.egovernment.moa.id.auth.validator.parep.client.szrgw.SZRGWSecureSocketFactory;
+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBRead;
+import at.gv.egovernment.moa.id.commons.db.dao.config.OAPVP2;
+import at.gv.egovernment.moa.id.commons.db.dao.config.OnlineApplication;
+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
import at.gv.egovernment.moa.id.protocols.pvp2x.verification.MetadataSignatureFilter;
+import at.gv.egovernment.moa.id.util.SSLUtils;
import at.gv.egovernment.moa.logging.Logger;
public class MOAMetadataProvider implements MetadataProvider {
+ private static MOAMetadataProvider instance = null;
+
+ private static Object mutex = new Object();
+
+ public static MOAMetadataProvider getInstance() {
+ if (instance == null) {
+ synchronized (mutex) {
+ if (instance == null) {
+ instance = new MOAMetadataProvider();
+ }
+ }
+ }
+ return instance;
+ }
+
MetadataProvider internalProvider;
- public MOAMetadataProvider() throws MetadataProviderException {
+ private MOAMetadataProvider() {
ChainingMetadataProvider chainProvider = new ChainingMetadataProvider();
Logger.info("Loading metadata");
- List<String> files = PVPConfiguration.getInstance().getMetadataFiles();
- Iterator<String> fileIt = files.iterator();
- while (fileIt.hasNext()) {
- String file = fileIt.next();
- Logger.info("Loading metadata file: " + file);
- FilesystemMetadataProvider fsProvider = new FilesystemMetadataProvider(
- new File(file));
- fsProvider.setParserPool(new BasicParserPool());
- fsProvider.setRequireValidMetadata(true);
- MetadataFilter filter = new MetadataSignatureFilter();
- fsProvider.setMetadataFilter(filter);
- chainProvider.addMetadataProvider(fsProvider);
- fsProvider.initialize();
+ List<OnlineApplication> oaList = ConfigurationDBRead
+ .getAllActiveOnlineApplications();
+ Iterator<OnlineApplication> oaIt = oaList.iterator();
+ while (oaIt.hasNext()) {
+ try {
+ OnlineApplication oa = oaIt.next();
+ Logger.info("Loading metadata for: " + oa.getFriendlyName());
+ OAPVP2 pvp2Config = oa.getAuthComponentOA().getOAPVP2();
+ if (pvp2Config != null) {
+ String metadataURL = pvp2Config.getMetadataURL();
+ try {
+ // TODO: use proper SSL checking
+ HTTPMetadataProvider httpProvider = new HTTPMetadataProvider(
+ metadataURL, 20000);
+ httpProvider.setParserPool(new BasicParserPool());
+ httpProvider.setRequireValidMetadata(true);
+ MetadataFilter filter = new MetadataSignatureFilter(
+ metadataURL, pvp2Config.getCertificate());
+ httpProvider.setMetadataFilter(filter);
+ chainProvider.addMetadataProvider(httpProvider);
+ httpProvider.initialize();
+ } catch (MetadataProviderException e) {
+ Logger.error(
+ "Failed to add Metadata file for "
+ + oa.getFriendlyName() + "[ "
+ + e.getMessage() + " ]", e);
+ } catch (CertificateException e) {
+ Logger.error(
+ "Failed to add Metadata file for "
+ + oa.getFriendlyName() + "[ "
+ + e.getMessage() + " ]", e);
+ }
+ } else {
+ Logger.info(oa.getFriendlyName()
+ + " is not a PVP2 Application skipping");
+ }
+ } catch (Throwable e) {
+ Logger.error(
+ "Failed to add Metadata (unhandled reason: "
+ + e.getMessage(), e);
+ }
}
internalProvider = chainProvider;
}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/EntityVerifier.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/EntityVerifier.java
index 42282f208..b78c2f264 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/EntityVerifier.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/EntityVerifier.java
@@ -1,5 +1,6 @@
package at.gv.egovernment.moa.id.protocols.pvp2x.verification;
+import java.util.Iterator;
import java.util.List;
import org.opensaml.saml2.metadata.EntitiesDescriptor;
@@ -10,13 +11,34 @@ import org.opensaml.xml.signature.SignatureValidator;
import org.opensaml.xml.validation.ValidationException;
import at.gv.egovernment.moa.id.MOAIDException;
+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBRead;
+import at.gv.egovernment.moa.id.commons.db.dao.config.OAPVP2;
+import at.gv.egovernment.moa.id.commons.db.dao.config.OnlineApplication;
import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.NoCredentialsException;
import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.SAMLRequestNotSignedException;
import at.gv.egovernment.moa.id.protocols.pvp2x.signer.CredentialProvider;
import at.gv.egovernment.moa.logging.Logger;
public class EntityVerifier {
- public static void verify(EntityDescriptor entityDescriptor) throws MOAIDException {
+
+ public static byte[] fetchSavedCredential(String entityID) {
+ List<OnlineApplication> oaList = ConfigurationDBRead
+ .getAllActiveOnlineApplications();
+ Iterator<OnlineApplication> oaIt = oaList.iterator();
+ while (oaIt.hasNext()) {
+ OnlineApplication oa = oaIt.next();
+ if (oa.getPublicURLPrefix().equals(entityID)) {
+ OAPVP2 pvp2Config = oa.getAuthComponentOA().getOAPVP2();
+ if (pvp2Config != null) {
+ return pvp2Config.getCertificate();
+ }
+ }
+ }
+ return null;
+ }
+
+ public static void verify(EntityDescriptor entityDescriptor)
+ throws MOAIDException {
if (entityDescriptor.getSignature() == null) {
throw new SAMLRequestNotSignedException();
}
@@ -28,22 +50,71 @@ public class EntityVerifier {
Logger.error("Failed to validate Signature", e);
throw new SAMLRequestNotSignedException(e);
}
-
- Credential credential = CredentialProvider.getSPTrustedCredential(entityDescriptor.getEntityID());
- if(credential == null) {
+
+ Credential credential = CredentialProvider
+ .getSPTrustedCredential(entityDescriptor.getEntityID());
+ if (credential == null) {
throw new NoCredentialsException(entityDescriptor.getEntityID());
}
-
+
SignatureValidator sigValidator = new SignatureValidator(credential);
try {
- sigValidator.validate(entityDescriptor.getSignature());
+ sigValidator.validate(entityDescriptor.getSignature());
+ } catch (ValidationException e) {
+ Logger.error("Failed to verfiy Signature", e);
+ throw new SAMLRequestNotSignedException(e);
+ }
+ }
+
+ public static void verify(EntityDescriptor entityDescriptor, Credential cred)
+ throws MOAIDException {
+ if (entityDescriptor.getSignature() == null) {
+ throw new SAMLRequestNotSignedException();
+ }
+
+ try {
+ SAMLSignatureProfileValidator sigValidator = new SAMLSignatureProfileValidator();
+ sigValidator.validate(entityDescriptor.getSignature());
+ } catch (ValidationException e) {
+ Logger.error("Failed to validate Signature", e);
+ throw new SAMLRequestNotSignedException(e);
+ }
+
+ SignatureValidator sigValidator = new SignatureValidator(cred);
+ try {
+ sigValidator.validate(entityDescriptor.getSignature());
+ } catch (ValidationException e) {
+ Logger.error("Failed to verfiy Signature", e);
+ throw new SAMLRequestNotSignedException(e);
+ }
+ }
+
+ public static void verify(EntitiesDescriptor entityDescriptor,
+ Credential cred) throws MOAIDException {
+ if (entityDescriptor.getSignature() == null) {
+ throw new SAMLRequestNotSignedException();
+ }
+
+ try {
+ SAMLSignatureProfileValidator sigValidator = new SAMLSignatureProfileValidator();
+ sigValidator.validate(entityDescriptor.getSignature());
+ } catch (ValidationException e) {
+ Logger.error("Failed to validate Signature", e);
+ throw new SAMLRequestNotSignedException(e);
+ }
+
+ SignatureValidator sigValidator = new SignatureValidator(cred);
+ try {
+ sigValidator.validate(entityDescriptor.getSignature());
+
} catch (ValidationException e) {
Logger.error("Failed to verfiy Signature", e);
throw new SAMLRequestNotSignedException(e);
}
}
-
- public static void verify(EntitiesDescriptor entityDescriptor) throws MOAIDException {
+
+ public static void verify(EntitiesDescriptor entityDescriptor)
+ throws MOAIDException {
if (entityDescriptor.getSignature() == null) {
throw new SAMLRequestNotSignedException();
}
@@ -56,32 +127,34 @@ public class EntityVerifier {
throw new SAMLRequestNotSignedException(e);
}
- List<EntityDescriptor> entities = entityDescriptor.getEntityDescriptors();
-
+ List<EntityDescriptor> entities = entityDescriptor
+ .getEntityDescriptors();
+
if (entities.size() > 0) {
-
+
if (entities.size() > 1) {
Logger.warn("More then one EntityID in Metadatafile with Name "
- + entityDescriptor.getName() + " defined. Actually only the first"
+ + entityDescriptor.getName()
+ + " defined. Actually only the first"
+ " entryID is used to select the certificate to perform Metadata verification.");
}
-
- Credential credential = CredentialProvider.getSPTrustedCredential(entities.get(0).getEntityID());
-
- if(credential == null) {
+
+ Credential credential = CredentialProvider
+ .getSPTrustedCredential(entities.get(0).getEntityID());
+
+ if (credential == null) {
throw new NoCredentialsException("moaID IDP");
}
-
+
SignatureValidator sigValidator = new SignatureValidator(credential);
try {
sigValidator.validate(entityDescriptor.getSignature());
-
+
} catch (ValidationException e) {
Logger.error("Failed to verfiy Signature", e);
throw new SAMLRequestNotSignedException(e);
- }
+ }
}
}
-
-
+
}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/MetadataSignatureFilter.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/MetadataSignatureFilter.java
index 19176af1f..36dc2442c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/MetadataSignatureFilter.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/MetadataSignatureFilter.java
@@ -1,5 +1,8 @@
package at.gv.egovernment.moa.id.protocols.pvp2x.verification;
+import iaik.x509.X509Certificate;
+
+import java.security.cert.CertificateException;
import java.util.Iterator;
import org.opensaml.saml2.metadata.EntitiesDescriptor;
@@ -7,13 +10,29 @@ import org.opensaml.saml2.metadata.EntityDescriptor;
import org.opensaml.saml2.metadata.provider.FilterException;
import org.opensaml.saml2.metadata.provider.MetadataFilter;
import org.opensaml.xml.XMLObject;
+import org.opensaml.xml.security.credential.Credential;
+import org.opensaml.xml.security.x509.BasicX509Credential;
import at.gv.egovernment.moa.id.MOAIDException;
import at.gv.egovernment.moa.logging.Logger;
public class MetadataSignatureFilter implements MetadataFilter {
+ private String metadataURL;
+ private BasicX509Credential savedCredential;
+
+ public MetadataSignatureFilter(String url, byte[] certificate)
+ throws CertificateException {
+ this.metadataURL = url;
+ X509Certificate cert = new X509Certificate(certificate);
+ savedCredential = new BasicX509Credential();
+ savedCredential.setEntityCertificate(cert);
+ }
+
public void processEntityDescriptorr(EntityDescriptor desc) throws MOAIDException {
+
+ String entityID = desc.getEntityID();
+
EntityVerifier.verify(desc);
}
@@ -21,7 +40,7 @@ public class MetadataSignatureFilter implements MetadataFilter {
Iterator<EntitiesDescriptor> entID = desc.getEntitiesDescriptors().iterator();
if(desc.getSignature() != null) {
- EntityVerifier.verify(desc);
+ EntityVerifier.verify(desc, this.savedCredential);
}
while(entID.hasNext()) {
@@ -39,12 +58,15 @@ public class MetadataSignatureFilter implements MetadataFilter {
try {
if (metadata instanceof EntitiesDescriptor) {
EntitiesDescriptor entitiesDescriptor = (EntitiesDescriptor) metadata;
+ if(entitiesDescriptor.getSignature() == null) {
+ throw new MOAIDException("Root element of metadata file has to be signed", null);
+ }
processEntitiesDescriptor(entitiesDescriptor);
- } else if (metadata instanceof EntityDescriptor) {
+ } /*else if (metadata instanceof EntityDescriptor) {
EntityDescriptor entityDescriptor = (EntityDescriptor) metadata;
processEntityDescriptorr(entityDescriptor);
- } else {
- throw new MOAIDException("Invalid Metadata file", null);
+ } */else {
+ throw new MOAIDException("Invalid Metadata file Root element is no EntitiesDescriptor", null);
}
Logger.info("Metadata Filter done OK");
} catch (MOAIDException e) {
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/TrustEngineFactory.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/TrustEngineFactory.java
index 60de84161..f3c5ed86a 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/TrustEngineFactory.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/TrustEngineFactory.java
@@ -26,7 +26,7 @@ public class TrustEngineFactory {
public static SignatureTrustEngine getSignatureTrustEngine() {
try {
MetadataPKIXValidationInformationResolver mdResolver = new MetadataPKIXValidationInformationResolver(
- new MOAMetadataProvider());
+ MOAMetadataProvider.getInstance());
List<KeyInfoProvider> keyInfoProvider = new ArrayList<KeyInfoProvider>();
keyInfoProvider.add(new DSAKeyValueProvider());
@@ -49,26 +49,23 @@ public class TrustEngineFactory {
public static SignatureTrustEngine getSignatureKnownKeysTrustEngine() {
MetadataCredentialResolver resolver;
- try {
- resolver = new MetadataCredentialResolver(new MOAMetadataProvider());
- List<KeyInfoProvider> keyInfoProvider = new ArrayList<KeyInfoProvider>();
- keyInfoProvider.add(new DSAKeyValueProvider());
- keyInfoProvider.add(new RSAKeyValueProvider());
- keyInfoProvider.add(new InlineX509DataProvider());
+ resolver = new MetadataCredentialResolver(
+ MOAMetadataProvider.getInstance());
- KeyInfoCredentialResolver keyInfoResolver = new BasicProviderKeyInfoCredentialResolver(
- keyInfoProvider);
+ List<KeyInfoProvider> keyInfoProvider = new ArrayList<KeyInfoProvider>();
+ keyInfoProvider.add(new DSAKeyValueProvider());
+ keyInfoProvider.add(new RSAKeyValueProvider());
+ keyInfoProvider.add(new InlineX509DataProvider());
- ExplicitKeySignatureTrustEngine engine = new ExplicitKeySignatureTrustEngine(
- resolver, keyInfoResolver);
+ KeyInfoCredentialResolver keyInfoResolver = new BasicProviderKeyInfoCredentialResolver(
+ keyInfoProvider);
+
+ ExplicitKeySignatureTrustEngine engine = new ExplicitKeySignatureTrustEngine(
+ resolver, keyInfoResolver);
+
+ return engine;
- return engine;
- } catch (MetadataProviderException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- return null;
- }
}
-
+
}