diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at')
6 files changed, 205 insertions, 3 deletions
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 new file mode 100644 index 000000000..fbc959cc4 --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java @@ -0,0 +1,70 @@ +package at.gv.egovernment.moa.id.protocols.stork2; + +import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; +import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +import at.gv.egovernment.moa.id.moduls.IAction; +import at.gv.egovernment.moa.id.moduls.IRequest; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * the AttributeCollector Action tries to get all requested attributes from a set of {@link AttributeProvider} Plugins. + * The class is called whenever the {@link AuthenticationRequest} Action is invoked and checks for missing attributes. + * Furthermore, the class can handle direct posts. That is when the class triggers an attribute query which needs user + * interaction, redirect to another portal, etc. The redirect will hit here and the class can continue to fetch attributes. + * + * TODO how do we treat mandatory and optional attributes? + * + */ +public class AttributeCollector implements IAction { + + + /* (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 { + // check if we have a STORKAttributeResponse in the request + // - no, how did we get here? + // yes, we got a recent requested attribute + // - find the attribute provider plugin that can handle the response + // - fetch the container + DataContainer container = new DataContainer(); + // - insert the embedded attribute(s) into the container + + // see if we need some more attributes + return processRequest(container); + } + + /** + * Checks if there are missing attributes and tries to fetch them. If there are no more attribute to fetch, + * this very method creates and sends the protocol result to the asking S-PEPS. + * + * @param container the {@link DataContainer} representing the status of the overall query. + * @return the string + */ + public String processRequest(DataContainer container) { + // check if there are attributes we need to fetch + // for each attribute still missing + // - check if we can find a suitable AttributeProvider Plugin + // - hand over control to the suitable plugin + // - add the aquired attribute to the container + // build response + // done + return "12345"; // AssertionId + } + + /* (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 preceeding AuthenticationRequest-Action. + return false; + } + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.moduls.IAction#getDefaultActionName() + */ + public String getDefaultActionName() { + return STORKProtocol.ATTRIBUTE_COLLECTOR; + } +} diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeProvider.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeProvider.java new file mode 100644 index 000000000..2e4f2d8c5 --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeProvider.java @@ -0,0 +1,32 @@ +package at.gv.egovernment.moa.id.protocols.stork2; + +import javax.activation.UnsupportedDataTypeException; +import javax.servlet.http.HttpServletRequest; + +import eu.stork.peps.auth.commons.PersonalAttribute; + +/** + * An {@link AttributeProvider} can fetch a set of stork attributes. It might complete the query within one method call, + * but might also need to redirect to another webservice to accomplish its task. + */ +public interface AttributeProvider { + + /** + * Acquire the specified attribute. Returns {@code null} when attribute retrieval is in progress, but requires for + * for redirecting the user to an external service. Use {@link AttributeProvider#parse(HttpServletRequest)} to parse + * the response. + * + * @param attributeName the attribute name + * @return the personal attribute + * @throws UnsupportedDataTypeException when the provider cannot acquire the specified attribute + */ + public PersonalAttribute acquire(String attributeName) throws UnsupportedAttributeException; + + /** + * Parses the response we got from the external attribute provider. + * + * @param httpReq the http req + * @return the personal attribute + */ + public PersonalAttribute parse(HttpServletRequest httpReq); +} diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AuthenticationRequest.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AuthenticationRequest.java index 7e80273ca..1f6ffaa9a 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AuthenticationRequest.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AuthenticationRequest.java @@ -4,6 +4,7 @@ import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; import at.gv.egovernment.moa.id.auth.exception.MOAIDException; 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 org.apache.velocity.VelocityContext; import org.apache.velocity.app.VelocityEngine; @@ -81,9 +82,21 @@ public class AuthenticationRequest implements IAction { //httpResp.setStatus(200); //VPEPSInboundPostHandler - - - return "12345"; // AssertionId + + // create fresh container + DataContainer container = new DataContainer(); + + // - fill in the request we extracted above + container.setRequest(request); + + // - fill in the partial response created above + container.setResponse(response); + + // - memorize the target url were we have to return the result + container.setTarget(target); + + // see if we need to fetch further attributes + return (new AttributeCollector()).processRequest(container); } public boolean needAuthentication(IRequest req, HttpServletRequest httpReq, HttpServletResponse httpResp) { diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/DataContainer.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/DataContainer.java new file mode 100644 index 000000000..40c827ef8 --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/DataContainer.java @@ -0,0 +1,79 @@ +package at.gv.egovernment.moa.id.protocols.stork2; + +import java.io.Serializable; + +import eu.stork.peps.auth.commons.STORKAuthnRequest; +import eu.stork.peps.auth.commons.STORKAuthnResponse; + +// TODO: Auto-generated Javadoc +/** + * Holds info about an ongoing but yet incomplete stork authnrequest process. + */ +public class DataContainer implements Serializable { + + /** The Constant serialVersionUID. */ + private static final long serialVersionUID = -8765997480582363012L; + + /** The incoming request. */ + private STORKAuthnRequest request; + + /** The yet incomplete response. */ + private STORKAuthnResponse response; + + /** The target. */ + private String target; + + /** + * Gets the request. + * + * @return the request + */ + public STORKAuthnRequest getRequest() { + return request; + } + + /** + * Sets the request. + * + * @param request the new request + */ + public void setRequest(STORKAuthnRequest request) { + this.request = request; + } + + /** + * Gets the response. + * + * @return the response + */ + public STORKAuthnResponse getResponse() { + return response; + } + + /** + * Sets the response. + * + * @param response the new response + */ + public void setResponse(STORKAuthnResponse response) { + this.response = response; + } + + /** + * Gets the target. + * + * @return the target + */ + public String getTarget() { + return target; + } + + /** + * Sets the target. + * + * @param target the new target + */ + public void setTarget(String target) { + this.target = target; + } +} 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 2e42a0d75..323d9ba8e 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 @@ -36,6 +36,7 @@ public class STORKProtocol implements IModulInfo, MOAIDAuthConstants { public static final String PATH = "id_stork2"; public static final String AUTHENTICATIONREQUEST = "AuthenticationRequest"; + public static final String ATTRIBUTE_COLLECTOR = "AttributeCollector"; private static HashMap<String, IAction> actions = new HashMap<String, IAction>(); diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/UnsupportedAttributeException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/UnsupportedAttributeException.java new file mode 100644 index 000000000..9447c079f --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/UnsupportedAttributeException.java @@ -0,0 +1,7 @@ +package at.gv.egovernment.moa.id.protocols.stork2; + +public class UnsupportedAttributeException extends Exception { + + private static final long serialVersionUID = -7720066381435378111L; + +} |