diff options
Diffstat (limited to 'id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment')
-rw-r--r-- | id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataSignatureFilter.java | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataSignatureFilter.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataSignatureFilter.java new file mode 100644 index 000000000..c9f3e5bcd --- /dev/null +++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataSignatureFilter.java @@ -0,0 +1,132 @@ +/* + * Copyright 2014 Federal Chancellery Austria + * MOA-ID has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ +package at.gv.egovernment.moa.id.auth.modules.eidas.engine; + +import java.io.IOException; +import java.io.StringWriter; + +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerConfigurationException; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.TransformerFactoryConfigurationError; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; + +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 at.gv.egovernment.moa.id.auth.builder.SignatureVerificationUtils; +import at.gv.egovernment.moa.id.auth.data.VerifyXMLSignatureResponse; +import at.gv.egovernment.moa.id.auth.exception.BuildException; +import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +import at.gv.egovernment.moa.logging.Logger; + +/** + * @author tlenz + * + */ +public class MOAeIDASMetadataSignatureFilter implements MetadataFilter { + + private String trustProfileID = null; + + /** + * + */ + public MOAeIDASMetadataSignatureFilter(String trustProfileID) { + this.trustProfileID = trustProfileID; + + } + + + /* (non-Javadoc) + * @see org.opensaml.saml2.metadata.provider.MetadataFilter#doFilter(org.opensaml.xml.XMLObject) + */ + @Override + public void doFilter(XMLObject metadata) throws FilterException { + if (metadata instanceof EntityDescriptor) { + if (((EntityDescriptor) metadata).isSigned()) { + EntityDescriptor entityDes = (EntityDescriptor) metadata; + //check signature; + try { + Transformer transformer = TransformerFactory.newInstance() + .newTransformer(); + StringWriter sw = new StringWriter(); + StreamResult sr = new StreamResult(sw); + DOMSource source = new DOMSource(metadata.getDOM()); + transformer.transform(source, sr); + sw.close(); + String metadataXML = sw.toString(); + + SignatureVerificationUtils sigVerify = + new SignatureVerificationUtils(); + VerifyXMLSignatureResponse result = sigVerify.verify( + metadataXML.getBytes(), trustProfileID); + + //check signature-verification result + if (result.getSignatureCheckCode() != 0) { + Logger.warn("eIDAS Metadata signature-verification FAILED!" + + " Metadata: " + entityDes.getEntityID() + + " StatusCode:" + result.getSignatureCheckCode()); + throw new FilterException("eIDAS Metadata signature-verification FAILED!" + + " Metadata: " + entityDes.getEntityID() + + " StatusCode:" + result.getSignatureCheckCode()); + + } + + if (result.getCertificateCheckCode() != 0) { + Logger.warn("eIDAS Metadata certificate-verification FAILED!" + + " Metadata: " + entityDes.getEntityID() + + " StatusCode:" + result.getCertificateCheckCode()); + throw new FilterException("eIDAS Metadata certificate-verification FAILED!" + + " Metadata: " + entityDes.getEntityID() + + " StatusCode:" + result.getCertificateCheckCode()); + + } + + + } catch (MOAIDException | TransformerFactoryConfigurationError | TransformerException | IOException e) { + Logger.error("eIDAS Metadata verification has an interal error.", e); + throw new FilterException("eIDAS Metadata verification has an interal error." + + " Message:" + e.getMessage()); + + } + + + } else { + Logger.warn("eIDAS Metadata root-element MUST be signed."); + throw new FilterException("eIDAS Metadata root-element MUST be signed.'"); + + } + + } else { + Logger.warn("eIDAS Metadata root-element is not of type 'EntityDescriptor'"); + throw new FilterException("eIDAS Metadata root-element is not of type 'EntityDescriptor'"); + + } + + } + +} |