diff options
Diffstat (limited to 'eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/AbstractRequestSignedSecurityPolicyRule.java')
-rw-r--r-- | eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/AbstractRequestSignedSecurityPolicyRule.java | 317 |
1 files changed, 160 insertions, 157 deletions
diff --git a/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/AbstractRequestSignedSecurityPolicyRule.java b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/AbstractRequestSignedSecurityPolicyRule.java index f1dd1269..fc1b6ea8 100644 --- a/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/AbstractRequestSignedSecurityPolicyRule.java +++ b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/AbstractRequestSignedSecurityPolicyRule.java @@ -1,36 +1,29 @@ -/******************************************************************************* - * Copyright 2017 Graz University of Technology - * EAAF-Core Components has been developed in a cooperation between EGIZ, - * A-SIT Plus, A-SIT, and Graz University of Technology. +/* + * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a + * cooperation between EGIZ, A-SIT Plus, 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 "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: + * Licensed under the EUPL, Version 1.2 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: * https://joinup.ec.europa.eu/news/understanding-eupl-v12 * - * 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. - *******************************************************************************/ -/******************************************************************************* - *******************************************************************************/ -/******************************************************************************* - *******************************************************************************/ + * 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.egiz.eaaf.modules.pvp2.impl.verification; import javax.xml.namespace.QName; import javax.xml.transform.dom.DOMSource; import javax.xml.validation.Schema; import javax.xml.validation.Validator; - +import at.gv.egiz.eaaf.modules.pvp2.exception.SchemaValidationException; import org.apache.commons.lang3.StringUtils; import org.opensaml.common.SignableSAMLObject; import org.opensaml.common.xml.SAMLConstants; @@ -52,144 +45,154 @@ import org.slf4j.LoggerFactory; import org.w3c.dom.Element; import org.xml.sax.SAXException; -import at.gv.egiz.eaaf.modules.pvp2.exception.SchemaValidationException; - /** + * Signature Policy for SAML2 redirect-binding. + * * @author tlenz * */ public abstract class AbstractRequestSignedSecurityPolicyRule implements SecurityPolicyRule { - private static final Logger log = LoggerFactory.getLogger(AbstractRequestSignedSecurityPolicyRule.class); - - - private SignatureTrustEngine trustEngine = null; - private QName peerEntityRole = null; - /** - * @param peerEntityRole - * - */ - public AbstractRequestSignedSecurityPolicyRule(SignatureTrustEngine trustEngine, QName peerEntityRole) { - this.trustEngine = trustEngine; - this.peerEntityRole = peerEntityRole; - - } - - - /** - * Reload the PVP metadata for a given entity - * - * @param entityID for which the metadata should be refreshed. - * @return true if the refresh was successful, otherwise false - */ - protected abstract boolean refreshMetadataProvider(String entityID); - - - protected abstract SignableSAMLObject getSignedSAMLObject(XMLObject inboundData); - - /* (non-Javadoc) - * @see org.opensaml.ws.security.SecurityPolicyRule#evaluate(org.opensaml.ws.message.MessageContext) - */ - @Override - public void evaluate(MessageContext context) throws SecurityPolicyException { - try { - verifySignature(context); - - } catch (SecurityPolicyException e) { - if (StringUtils.isEmpty(context.getInboundMessageIssuer())) { - throw e; - - } - log.debug("PVP2X message validation FAILED. Reload metadata for entityID: " + context.getInboundMessageIssuer()); - if (!refreshMetadataProvider(context.getInboundMessageIssuer())) - throw e; - - else { - log.trace("PVP2X metadata reload finished. Check validate message again."); - verifySignature(context); - - } - log.trace("Second PVP2X message validation finished"); - - } - - - } - - private void verifySignature(MessageContext context) throws SecurityPolicyException { - SignableSAMLObject samlObj = getSignedSAMLObject(context.getInboundMessage()); - if (samlObj != null && samlObj.getSignature() != null) { - - SAMLSignatureProfileValidator profileValidator = new SAMLSignatureProfileValidator(); - try { - profileValidator.validate(samlObj.getSignature()); - performSchemaValidation(samlObj.getDOM()); - - } catch (ValidationException e) { - log.warn("Signature is not conform to SAML signature profile", e); - throw new SecurityPolicyException("Signature is not conform to SAML signature profile"); - - } catch (SchemaValidationException e) { - log.warn("Signature is not conform to SAML signature profile", e); - throw new SecurityPolicyException("Signature is not conform to SAML signature profile"); - - } - - - - CriteriaSet criteriaSet = new CriteriaSet(); - criteriaSet.add( new EntityIDCriteria(context.getInboundMessageIssuer()) ); - criteriaSet.add( new MetadataCriteria(peerEntityRole, SAMLConstants.SAML20P_NS) ); - criteriaSet.add( new UsageCriteria(UsageType.SIGNING) ); - - try { - if (!trustEngine.validate(samlObj.getSignature(), criteriaSet)) { - throw new SecurityPolicyException("Signature validation FAILED."); - - } - log.debug("PVP message signature valid."); - - } catch (org.opensaml.xml.security.SecurityException e) { - log.info("PVP2x message signature validation FAILED. Message:" + e.getMessage()); - throw new SecurityPolicyException("Signature validation FAILED."); - - } - - } else { - throw new SecurityPolicyException("PVP Message is not signed."); - - } - - } - - private void performSchemaValidation(Element source) throws SchemaValidationException { - - String err = null; - try { - Schema test = SAMLSchemaBuilder.getSAML11Schema(); - Validator val = test.newValidator(); - val.validate(new DOMSource(source)); - log.debug("Schema validation check done OK"); - return; - - } catch (SAXException e) { - err = e.getMessage(); - if (log.isDebugEnabled() || log.isTraceEnabled()) - log.warn("Schema validation FAILED with exception:", e); - else - log.warn("Schema validation FAILED with message: "+ e.getMessage()); - - } catch (Exception e) { - err = e.getMessage(); - if (log.isDebugEnabled() || log.isTraceEnabled()) - log.warn("Schema validation FAILED with exception:", e); - else - log.warn("Schema validation FAILED with message: "+ e.getMessage()); - - } - - throw new SchemaValidationException("pvp2.22", new Object[]{err}); - - } + private static final Logger log = + LoggerFactory.getLogger(AbstractRequestSignedSecurityPolicyRule.class); + + + private SignatureTrustEngine trustEngine = null; + private QName peerEntityRole = null; + + /** + * Role initializer. + * + * @param peerEntityRole + * + */ + public AbstractRequestSignedSecurityPolicyRule(final SignatureTrustEngine trustEngine, + final QName peerEntityRole) { + this.trustEngine = trustEngine; + this.peerEntityRole = peerEntityRole; + + } + + + /** + * Reload the PVP metadata for a given entity. + * + * @param entityID for which the metadata should be refreshed. + * @return true if the refresh was successful, otherwise false + */ + protected abstract boolean refreshMetadataProvider(String entityID); + + + protected abstract SignableSAMLObject getSignedSamlObject(XMLObject inboundData); + + /* + * (non-Javadoc) + * + * @see + * org.opensaml.ws.security.SecurityPolicyRule#evaluate(org.opensaml.ws.message.MessageContext) + */ + @Override + public void evaluate(final MessageContext context) throws SecurityPolicyException { + try { + verifySignature(context); + + } catch (final SecurityPolicyException e) { + if (StringUtils.isEmpty(context.getInboundMessageIssuer())) { + throw e; + + } + log.debug("PVP2X message validation FAILED. Reload metadata for entityID: " + + context.getInboundMessageIssuer()); + if (!refreshMetadataProvider(context.getInboundMessageIssuer())) { + throw e; + } else { + log.trace("PVP2X metadata reload finished. Check validate message again."); + verifySignature(context); + + } + log.trace("Second PVP2X message validation finished"); + + } + + + } + + private void verifySignature(final MessageContext context) throws SecurityPolicyException { + final SignableSAMLObject samlObj = getSignedSamlObject(context.getInboundMessage()); + if (samlObj != null && samlObj.getSignature() != null) { + + final SAMLSignatureProfileValidator profileValidator = new SAMLSignatureProfileValidator(); + try { + profileValidator.validate(samlObj.getSignature()); + performSchemaValidation(samlObj.getDOM()); + + } catch (final ValidationException e) { + log.warn("Signature is not conform to SAML signature profile", e); + throw new SecurityPolicyException("Signature is not conform to SAML signature profile"); + + } catch (final SchemaValidationException e) { + log.warn("Signature is not conform to SAML signature profile", e); + throw new SecurityPolicyException("Signature is not conform to SAML signature profile"); + + } + + + + final CriteriaSet criteriaSet = new CriteriaSet(); + criteriaSet.add(new EntityIDCriteria(context.getInboundMessageIssuer())); + criteriaSet.add(new MetadataCriteria(peerEntityRole, SAMLConstants.SAML20P_NS)); + criteriaSet.add(new UsageCriteria(UsageType.SIGNING)); + + try { + if (!trustEngine.validate(samlObj.getSignature(), criteriaSet)) { + throw new SecurityPolicyException("Signature validation FAILED."); + + } + log.debug("PVP message signature valid."); + + } catch (final org.opensaml.xml.security.SecurityException e) { + log.info("PVP2x message signature validation FAILED. Message:" + e.getMessage()); + throw new SecurityPolicyException("Signature validation FAILED."); + + } + + } else { + throw new SecurityPolicyException("PVP Message is not signed."); + + } + + } + + private void performSchemaValidation(final Element source) throws SchemaValidationException { + + String err = null; + try { + final Schema test = SAMLSchemaBuilder.getSAML11Schema(); + final Validator val = test.newValidator(); + val.validate(new DOMSource(source)); + log.debug("Schema validation check done OK"); + return; + + } catch (final SAXException e) { + err = e.getMessage(); + if (log.isDebugEnabled() || log.isTraceEnabled()) { + log.warn("Schema validation FAILED with exception:", e); + } else { + log.warn("Schema validation FAILED with message: " + e.getMessage()); + } + + } catch (final Exception e) { + err = e.getMessage(); + if (log.isDebugEnabled() || log.isTraceEnabled()) { + log.warn("Schema validation FAILED with exception:", e); + } else { + log.warn("Schema validation FAILED with message: " + e.getMessage()); + } + + } + + throw new SchemaValidationException("pvp2.22", new Object[] {err}); + + } } |