diff options
Diffstat (limited to 'modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java')
-rw-r--r-- | modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java new file mode 100644 index 00000000..6dc08181 --- /dev/null +++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/DeEidProcessor.java @@ -0,0 +1,113 @@ +/* + * Copyright 2018 A-SIT Plus GmbH + * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ, + * A-SIT Plus GmbH, A-SIT, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "License"); + * You may not use this work except in compliance with the License. + * You may obtain a copy of the License at: + * https://joinup.ec.europa.eu/news/understanding-eupl-v12 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * 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.asitplus.eidas.specific.modules.auth.eidas.v2.handler; + +import java.io.UnsupportedEncodingException; +import java.util.Base64; +import java.util.Map; + +import org.apache.commons.codec.DecoderException; +import org.apache.commons.codec.binary.Hex; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidPostProcessingException; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasAttributeException; +import at.asitplus.eidas.specific.modules.auth.eidas.v2.utils.EidasResponseUtils; +import at.gv.egiz.eaaf.core.impl.data.Triple; + + +public class DeEidProcessor extends AbstractEidProcessor { + private static final Logger log = LoggerFactory.getLogger(DeEidProcessor.class); + private static final String canHandleCC = "DE"; + + private int priority = 1; + + @Override + public int getPriority() { + return priority; + } + + @Override + public boolean canHandle(String countryCode) { + return countryCode != null && countryCode.equalsIgnoreCase(canHandleCC); + + } + + public void setPriority(int priority) { + this.priority = priority; + } + + @Override + public String getName() { + return "DE-PostProcessor"; + + } + + @Override + protected String processPseudonym(Object uniqeIdentifierObj) throws EidPostProcessingException, + EidasAttributeException { + if (uniqeIdentifierObj == null || !(uniqeIdentifierObj instanceof String)) { + throw new EidasAttributeException(Constants.eIDAS_ATTR_PERSONALIDENTIFIER); + } + + final Triple<String, String, String> eIdentifier = + EidasResponseUtils.parseEidasPersonalIdentifier((String) uniqeIdentifierObj); + + log.trace(getName() + " starts processing of attribute: " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER); + final String result = convertDeIdentifier(eIdentifier.getThird()); + log.debug(getName() + " finished processing of attribute: " + Constants.eIDAS_ATTR_PERSONALIDENTIFIER); + + return result; + + } + + private String convertDeIdentifier(String hexEncodedDeIdentifier) throws EidPostProcessingException { + if (hexEncodedDeIdentifier.length() != 64) { + throw new EidPostProcessingException("ernb.03", new Object[] { + "Input has wrong length, expected 64 chars" }); + } + + byte[] data; + try { + data = Hex.decodeHex(hexEncodedDeIdentifier); + final byte[] encoded = Base64.getEncoder().encode(data); + return new String(encoded, "UTF-8"); + + } catch (final DecoderException | UnsupportedEncodingException e) { + throw new EidPostProcessingException("ernb.03", null, e); + + } + + + } + + @Override + protected Map<String, Boolean> getCountrySpecificRequestedAttributes() { + return attrRegistry.getAttributeSetFromConfiguration(canHandleCC); + + } + +} |