From 921a14d46078fba6ee66addd9b0c40ae82081f9c Mon Sep 17 00:00:00 2001 From: Florian Reimair Date: Wed, 12 Mar 2014 09:54:39 +0100 Subject: sketched consent collector --- .../id/protocols/stork2/AttributeCollector.java | 80 +---------- .../moa/id/protocols/stork2/ConsentEvaluator.java | 149 +++++++++++++++++++++ .../moa/id/protocols/stork2/STORKProtocol.java | 4 +- 3 files changed, 153 insertions(+), 80 deletions(-) create mode 100644 id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa') diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java index 9cd825fc8..5d972ba00 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java @@ -148,12 +148,7 @@ public class AttributeCollector implements IAction { // else, update any existing attributes addOrUpdateAll(container.getResponse().getPersonalAttributeList(), aquiredAttributes); } - - // build response - generateSTORKResponse(container); - - // set new http response - generateRedirectResponse(response, container); + new ConsentEvaluatorSepp().requestConsent(container, response, oaParam); return "12345"; // AssertionId @@ -185,79 +180,6 @@ public class AttributeCollector implements IAction { } } - /** - * generates binary response from given response class. - * - * @param container the container - * @throws MOAIDException the mOAID exception - */ - private void generateSTORKResponse(DataContainer container) throws MOAIDException { - MOASTORKRequest request = container.getRequest(); - MOASTORKResponse response = container.getResponse(); - - try { - //Get SAMLEngine instance - STORKSAMLEngine engine = STORKSAMLEngine.getInstance("VIDP"); - Logger.debug("Starting generation of SAML response"); - if(response.isAuthnResponse()) - response.setSTORKAuthnResponse(engine.generateSTORKAuthnResponse(request.getStorkAuthnRequest(), response.getStorkAuthnResponse(), container.getRemoteAddress(), false)); - else - response.setSTORKAttrResponse(engine.generateSTORKAttrQueryResponse(request.getStorkAttrQueryRequest(), response.getStorkAttrQueryResponse(), container.getRemoteAddress(), "", false)); - - //generateSAML Token - Logger.info("SAML response succesfully generated!"); - } catch (STORKSAMLEngineException e) { - Logger.error("Failed to generate STORK SAML Response", e); - throw new MOAIDException("stork.05", null); - } - - Logger.info("STORK SAML Response message succesfully generated "); - } - - /** - * writes the storkresponse to the httpresponse using the velocity engine. - * - * @param httpResp the http resp - * @param container the container - */ - private void generateRedirectResponse(HttpServletResponse httpResp, DataContainer container) { - MOASTORKResponse authnResponse = container.getResponse(); - MOASTORKRequest authnRequest = container.getRequest(); - - // preparing redirection for the client - try { - VelocityEngine velocityEngine = VelocityProvider.getClassPathVelocityEngine(); - Template template = velocityEngine.getTemplate("/resources/templates/stork2_postbinding_template.html"); - VelocityContext context = new VelocityContext(); - - byte[] blob; - if(authnRequest.isAttrRequest()) - blob = authnResponse.getStorkAttrQueryResponse().getTokenSaml(); - else - blob = authnResponse.getStorkAuthnResponse().getTokenSaml(); - - context.put("SAMLResponse", PEPSUtil.encodeSAMLToken(blob)); - Logger.debug("SAMLResponse original: " + new String(blob)); - - Logger.debug("Putting assertion consumer url as action: " + authnRequest.getAssertionConsumerServiceURL()); - context.put("action", authnRequest.getAssertionConsumerServiceURL()); - Logger.debug("Starting template merge"); - StringWriter writer = new StringWriter(); - - Logger.debug("Doing template merge"); - template.merge(context, writer); - Logger.debug("Template merge done"); - - Logger.debug("Sending html content: " + writer.getBuffer().toString()); - Logger.debug("Sending html content2 : " + new String(writer.getBuffer())); - - httpResp.getOutputStream().write(writer.getBuffer().toString().getBytes()); - - } catch (Exception e) { - Logger.error("Velocity error: " + e.getMessage()); - } - } - /** * Adds or updates all {@link PersonalAttribute} objects given in {@code source} to/in {@code target}. * diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java new file mode 100644 index 000000000..9745d81c5 --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java @@ -0,0 +1,149 @@ +package at.gv.egovernment.moa.id.protocols.stork2; + +import java.io.StringWriter; +import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; +import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +import at.gv.egovernment.moa.id.auth.stork.VelocityProvider; +import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException; +import at.gv.egovernment.moa.id.config.auth.OAAuthParameter; +import at.gv.egovernment.moa.id.moduls.IAction; +import at.gv.egovernment.moa.id.moduls.IRequest; +import at.gv.egovernment.moa.id.storage.AssertionStorage; +import at.gv.egovernment.moa.logging.Logger; +import eu.stork.peps.auth.commons.PEPSUtil; +import eu.stork.peps.auth.engine.STORKSAMLEngine; +import eu.stork.peps.exceptions.STORKSAMLEngineException; +import org.apache.velocity.Template; +import org.apache.velocity.VelocityContext; +import org.apache.velocity.app.VelocityEngine; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * The ConsentEvaluator assists with fetching user consent on the list of attributes to be sent to the asking S-PEPS. + */ +public class ConsentEvaluator implements IAction { + + /** + * The Constant ARTIFACT_ID. + */ + private static final String ARTIFACT_ID = "artifactId"; + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.moduls.IAction#processRequest(at.gv.egovernment.moa.id.moduls.IRequest, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, at.gv.egovernment.moa.id.auth.data.AuthenticationSession) + */ + public String processRequest(IRequest req, HttpServletRequest httpReq, HttpServletResponse httpResp, AuthenticationSession moasession) throws MOAIDException { + + // - fetch the container + String artifactId = (String) httpReq.getParameter(ARTIFACT_ID); + DataContainer container; + try { + container = AssertionStorage.getInstance().get(artifactId, DataContainer.class); + } catch (MOADatabaseException e) { + Logger.error("Error fetching incomplete Stork response from temporary storage. Most likely a timeout occured.", e); + throw new MOAIDException("stork.17", null); + } + + // TODO evaluate response + + // build and send response + generateSTORKResponse(httpResp, container); + + return "12345"; // AssertionId + } + + /** + * Fills the given HttpResponse with the required web page. + * + * @param container the container + * @param response the response + * @param oaParam the oa param + * @return the string + * @throws MOAIDException the mOAID exception + */ + public String requestConsent(DataContainer container, HttpServletResponse response, OAAuthParameter oaParam) throws MOAIDException { + // prepare redirect + + // ask for consent + + return "12345"; // AssertionId + } + + /** + * generates binary response from given response class and fill the given HttpResponse with a SAML Post Binding template. + * + * @param httpResp the http resp + * @param container the container + * @throws MOAIDException the mOAID exception + */ + public void generateSTORKResponse(HttpServletResponse httpResp, DataContainer container) throws MOAIDException { + MOASTORKRequest request = container.getRequest(); + MOASTORKResponse response = container.getResponse(); + + try { + //Get SAMLEngine instance + STORKSAMLEngine engine = STORKSAMLEngine.getInstance("VIDP"); + Logger.debug("Starting generation of SAML response"); + if(response.isAuthnResponse()) + response.setSTORKAuthnResponse(engine.generateSTORKAuthnResponse(request.getStorkAuthnRequest(), response.getStorkAuthnResponse(), container.getRemoteAddress(), false)); + else + response.setSTORKAttrResponse(engine.generateSTORKAttrQueryResponse(request.getStorkAttrQueryRequest(), response.getStorkAttrQueryResponse(), container.getRemoteAddress(), "", false)); + + //generateSAML Token + Logger.info("SAML response succesfully generated!"); + } catch (STORKSAMLEngineException e) { + Logger.error("Failed to generate STORK SAML Response", e); + throw new MOAIDException("stork.05", null); + } + + Logger.info("STORK SAML Response message succesfully generated "); + + // preparing redirection for the client + try { + VelocityEngine velocityEngine = VelocityProvider.getClassPathVelocityEngine(); + Template template = velocityEngine.getTemplate("/resources/templates/stork2_postbinding_template.html"); + VelocityContext context = new VelocityContext(); + + byte[] blob; + if(request.isAttrRequest()) + blob = response.getStorkAttrQueryResponse().getTokenSaml(); + else + blob = response.getStorkAuthnResponse().getTokenSaml(); + + context.put("SAMLResponse", PEPSUtil.encodeSAMLToken(blob)); + Logger.debug("SAMLResponse original: " + new String(blob)); + + Logger.debug("Putting assertion consumer url as action: " + request.getAssertionConsumerServiceURL()); + context.put("action", request.getAssertionConsumerServiceURL()); + Logger.debug("Starting template merge"); + StringWriter writer = new StringWriter(); + + Logger.debug("Doing template merge"); + template.merge(context, writer); + Logger.debug("Template merge done"); + + Logger.debug("Sending html content: " + writer.getBuffer().toString()); + Logger.debug("Sending html content2 : " + new String(writer.getBuffer())); + + httpResp.getOutputStream().write(writer.getBuffer().toString().getBytes()); + + } catch (Exception e) { + Logger.error("Velocity error: " + e.getMessage()); + } + } + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.moduls.IAction#needAuthentication(at.gv.egovernment.moa.id.moduls.IRequest, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) + */ + public boolean needAuthentication(IRequest req, HttpServletRequest httpReq, HttpServletResponse httpResp) { + // this action does not need any authentication. The authentication is already done by the preceding AuthenticationRequest-Action. + return false; + } + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.moduls.IAction#getDefaultActionName() + */ + public String getDefaultActionName() { + return STORKProtocol.CONSENT_EVALUATOR; + } +} diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java index e415daf3e..b1c923b9f 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java @@ -26,12 +26,14 @@ public class STORKProtocol implements IModulInfo, MOAIDAuthConstants { public static final String AUTHENTICATIONREQUEST = "AuthenticationRequest"; public static final String ATTRIBUTE_COLLECTOR = "AttributeCollector"; public static final String MANDATERETRIEVALREQUEST = "MandateRetrievalRequest"; + public static final String CONSENT_EVALUATOR = "ConsentEvaluator"; private static HashMap actions = new HashMap(); static { actions.put(AUTHENTICATIONREQUEST, new AuthenticationRequest()); actions.put(ATTRIBUTE_COLLECTOR, new AttributeCollector()); + actions.put(CONSENT_EVALUATOR, new ConsentEvaluatorSepp()); } public String getName() { @@ -63,7 +65,7 @@ public class STORKProtocol implements IModulInfo, MOAIDAuthConstants { MOASTORKRequest STORK2Request = new MOASTORKRequest(); - if (AttributeCollector.class.getSimpleName().equals(action)) + if (AttributeCollector.class.getSimpleName().equals(action) || ConsentEvaluatorSepp.class.getSimpleName().equals(action)) return STORK2Request; //extract STORK Response from HTTP Request -- cgit v1.2.3 From 3075521544ff79c5fa0d740c6b388bfeab58b8c5 Mon Sep 17 00:00:00 2001 From: Florian Reimair Date: Wed, 12 Mar 2014 09:57:37 +0100 Subject: storing datacontainer in temporary storage before redirecting --- .../moa/id/protocols/stork2/ConsentEvaluator.java | 25 ++++++++++++++++++++++ .../moa/id/protocols/stork2/STORKProtocol.java | 4 ++-- 2 files changed, 27 insertions(+), 2 deletions(-) (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa') diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java index 9745d81c5..8b7bcf0c6 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java @@ -1,21 +1,27 @@ package at.gv.egovernment.moa.id.protocols.stork2; import java.io.StringWriter; +import java.util.ArrayList; +import java.util.HashMap; import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; import at.gv.egovernment.moa.id.auth.exception.MOAIDException; import at.gv.egovernment.moa.id.auth.stork.VelocityProvider; import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException; +import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider; import at.gv.egovernment.moa.id.config.auth.OAAuthParameter; import at.gv.egovernment.moa.id.moduls.IAction; import at.gv.egovernment.moa.id.moduls.IRequest; import at.gv.egovernment.moa.id.storage.AssertionStorage; import at.gv.egovernment.moa.logging.Logger; import eu.stork.peps.auth.commons.PEPSUtil; +import eu.stork.peps.auth.commons.PersonalAttribute; import eu.stork.peps.auth.engine.STORKSAMLEngine; import eu.stork.peps.exceptions.STORKSAMLEngineException; import org.apache.velocity.Template; import org.apache.velocity.VelocityContext; import org.apache.velocity.app.VelocityEngine; +import org.opensaml.common.impl.SecureRandomIdentifierGenerator; + import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @@ -63,6 +69,25 @@ public class ConsentEvaluator implements IAction { */ public String requestConsent(DataContainer container, HttpServletResponse response, OAAuthParameter oaParam) throws MOAIDException { // prepare redirect + String newArtifactId; + try { + + // memorize the container again + Logger.debug("prepare putting the container into temporary storage..."); + + // - generate new key + newArtifactId = new SecureRandomIdentifierGenerator().generateIdentifier(); + + // - put container in temporary store. + AssertionStorage.getInstance().put(newArtifactId, container); + + Logger.debug("...successful"); + + } catch (Exception e1) { + // TODO should we return the response as is to the PEPS? + Logger.error("Error putting incomplete Stork response into temporary storage", e1); + throw new MOAIDException("stork.17", null); + } // ask for consent diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java index b1c923b9f..19d1c7f15 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/STORKProtocol.java @@ -33,7 +33,7 @@ public class STORKProtocol implements IModulInfo, MOAIDAuthConstants { static { actions.put(AUTHENTICATIONREQUEST, new AuthenticationRequest()); actions.put(ATTRIBUTE_COLLECTOR, new AttributeCollector()); - actions.put(CONSENT_EVALUATOR, new ConsentEvaluatorSepp()); + actions.put(CONSENT_EVALUATOR, new ConsentEvaluator()); } public String getName() { @@ -65,7 +65,7 @@ public class STORKProtocol implements IModulInfo, MOAIDAuthConstants { MOASTORKRequest STORK2Request = new MOASTORKRequest(); - if (AttributeCollector.class.getSimpleName().equals(action) || ConsentEvaluatorSepp.class.getSimpleName().equals(action)) + if (AttributeCollector.class.getSimpleName().equals(action) || ConsentEvaluator.class.getSimpleName().equals(action)) return STORK2Request; //extract STORK Response from HTTP Request -- cgit v1.2.3 From eb993b9da5938138373a3ad4a619bf2e290c6cfc Mon Sep 17 00:00:00 2001 From: Florian Reimair Date: Wed, 12 Mar 2014 09:58:22 +0100 Subject: render consent html page --- .../moa/id/protocols/stork2/ConsentEvaluator.java | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa') diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java index 8b7bcf0c6..5b5c00b2a 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java @@ -90,6 +90,29 @@ public class ConsentEvaluator implements IAction { } // ask for consent + try { + VelocityEngine velocityEngine = VelocityProvider.getClassPathVelocityEngine(); + Template template = velocityEngine.getTemplate("/resources/templates/stork2_consent.html"); + VelocityContext context = new VelocityContext(); + + context.put("action", AuthConfigurationProvider.getInstance().getPublicURLPrefix() + "/stork2/CompleteAuthentication?" + ARTIFACT_ID + "=" + newArtifactId); + + // assemble table + String table = ""; + for (PersonalAttribute current : container.getResponse().getPersonalAttributeList()) + if ("Available".equals(current.getStatus())) + table += "" + current.getName() + "\n"; + + context.put("tablecontent", table); + + StringWriter writer = new StringWriter(); + template.merge(context, writer); + response.getOutputStream().write(writer.getBuffer().toString().getBytes()); + + } catch (Exception e) { + Logger.error("Velocity error: " + e.getMessage()); + throw new MOAIDException("stork.17", null); + } return "12345"; // AssertionId } -- cgit v1.2.3 From 4ade7db6124eec07aebf087721d3d478f92bdaad Mon Sep 17 00:00:00 2001 From: Florian Reimair Date: Wed, 12 Mar 2014 09:59:19 +0100 Subject: added consent-checkbox to config ui --- .../java/at/gv/egovernment/moa/id/config/auth/OAAuthParameter.java | 5 ++++- .../gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java | 7 ++++++- 2 files changed, 10 insertions(+), 2 deletions(-) (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa') diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/OAAuthParameter.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/OAAuthParameter.java index d1de20c4d..31ba64be0 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/OAAuthParameter.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/OAAuthParameter.java @@ -67,7 +67,6 @@ import at.gv.egovernment.moa.id.commons.db.dao.config.TemplatesType; import at.gv.egovernment.moa.id.commons.db.dao.config.TransformsInfoType; import at.gv.egovernment.moa.id.config.ConfigurationUtils; import at.gv.egovernment.moa.id.config.OAParameter; -import at.gv.egovernment.moa.id.protocols.stork2.AttributeProvider; import at.gv.egovernment.moa.id.util.FormBuildUtils; import at.gv.egovernment.moa.logging.Logger; import at.gv.egovernment.moa.util.MiscUtil; @@ -350,6 +349,10 @@ public List getRequestedAttributes() { return oa_auth.getOASTORK().getOAAttributes(); } +public boolean isRequireConsentForStorkAttributes() { + return oa_auth.getOASTORK().isRequireConsent(); +} + public List getStorkAPs() { return oa_auth.getOASTORK().getAttributeProviders(); } diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java index 5d972ba00..7dbbb5734 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java @@ -148,7 +148,12 @@ public class AttributeCollector implements IAction { // else, update any existing attributes addOrUpdateAll(container.getResponse().getPersonalAttributeList(), aquiredAttributes); } - new ConsentEvaluatorSepp().requestConsent(container, response, oaParam); + + // ask for consent if necessary + if(oaParam.isRequireConsentForStorkAttributes()) + new ConsentEvaluator().requestConsent(container, response, oaParam); + else + new ConsentEvaluator().generateSTORKResponse(response, container); return "12345"; // AssertionId -- cgit v1.2.3 From 8ad16443ec20f49e8f14b1dc79c72a8dff674a64 Mon Sep 17 00:00:00 2001 From: Florian Reimair Date: Wed, 12 Mar 2014 09:59:46 +0100 Subject: evaluate consent page result --- .../gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa') diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java index 5b5c00b2a..79404d4f0 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/ConsentEvaluator.java @@ -50,7 +50,14 @@ public class ConsentEvaluator implements IAction { throw new MOAIDException("stork.17", null); } - // TODO evaluate response + // evaluate response + for(PersonalAttribute current : container.getResponse().getPersonalAttributeList()) { + if(null == httpReq.getParameter(current.getName())) { + current.setStatus("notAvailable"); + current.setValue(new ArrayList()); + current.setComplexValue(new HashMap()); + } + } // build and send response generateSTORKResponse(httpResp, container); -- cgit v1.2.3