From ae26c0ede1058643bfd2d1c1e7847cef452a1b54 Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Tue, 16 Aug 2016 10:58:18 +0200 Subject: add SSO/SLO container functionality to eIDAS protocol impl. to support SSO functionality --- .../eidas/eIDASAuthenticationRequest.java | 57 +++++++++++++++++++--- 1 file changed, 51 insertions(+), 6 deletions(-) diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java index 033052eed..0f17eccab 100644 --- a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java +++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/eIDASAuthenticationRequest.java @@ -23,6 +23,7 @@ package at.gv.egovernment.moa.id.protocols.eidas; import java.io.StringWriter; +import java.security.MessageDigest; import java.text.SimpleDateFormat; import javax.servlet.http.HttpServletRequest; @@ -46,13 +47,16 @@ import at.gv.egovernment.moa.id.auth.modules.eidas.utils.SimpleEidasAttributeGen import at.gv.egovernment.moa.id.commons.api.IRequest; import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException; import at.gv.egovernment.moa.id.data.IAuthData; +import at.gv.egovernment.moa.id.data.SLOInformationImpl; import at.gv.egovernment.moa.id.data.SLOInformationInterface; import at.gv.egovernment.moa.id.moduls.IAction; import at.gv.egovernment.moa.id.protocols.builder.attributes.IAttributeGenerator; import at.gv.egovernment.moa.id.protocols.builder.attributes.MandateLegalPersonFullNameAttributeBuilder; import at.gv.egovernment.moa.id.protocols.builder.attributes.MandateLegalPersonSourcePinAttributeBuilder; import at.gv.egovernment.moa.id.protocols.pvp2x.builder.attributes.exceptions.AttributeException; +import at.gv.egovernment.moa.id.util.Random; import at.gv.egovernment.moa.logging.Logger; +import at.gv.egovernment.moa.util.Base64Utils; import at.gv.egovernment.moa.util.MiscUtil; import eu.eidas.auth.commons.EidasStringUtil; import eu.eidas.auth.commons.attribute.AttributeDefinition; @@ -63,6 +67,7 @@ import eu.eidas.auth.commons.attribute.AttributeValueMarshallingException; import eu.eidas.auth.commons.attribute.ImmutableAttributeMap; import eu.eidas.auth.commons.protocol.IResponseMessage; import eu.eidas.auth.commons.protocol.impl.AuthenticationResponse; +import eu.eidas.auth.commons.protocol.impl.SamlNameIdFormat; import eu.eidas.auth.engine.ProtocolEngineI; import eu.eidas.auth.engine.xml.opensaml.SAMLEngineUtils; @@ -91,6 +96,8 @@ public class eIDASAuthenticationRequest implements IAction { throw new MOAIDException("got wrong IRequest type. is: {}, should be: {}", new String[] {req.getClass().toString(), EIDASData.class.toString()}); + String subjectNameID = null; + //gather attributes ImmutableAttributeMap reqAttributeList = (ImmutableAttributeMap) eidasRequest.getEidasRequestedAttributes(); ImmutableAttributeMap.Builder attrMapBuilder = ImmutableAttributeMap.builder(); @@ -110,9 +117,17 @@ public class eIDASAuthenticationRequest implements IAction { case Constants.eIDAS_ATTR_CURRENTGIVENNAME: newValue = authData.getGivenName(); break; - case Constants.eIDAS_ATTR_PERSONALIDENTIFIER: + case Constants.eIDAS_ATTR_PERSONALIDENTIFIER: newValue = authData.getBPK(); isUniqueID = true; + + //generate a transient unique identifier if it is requested + String reqNameIDFormat = eidasRequest.getEidasRequest().getNameIdFormat(); + if (MiscUtil.isNotEmpty(reqNameIDFormat) + && reqNameIDFormat.equals(SamlNameIdFormat.TRANSIENT.getNameIdFormat())) + newValue = generateTransientNameID(newValue); + + subjectNameID = newValue; break; case Constants.eIDAS_ATTR_LEGALPERSONIDENTIFIER: newValue = new MandateLegalPersonSourcePinAttributeBuilder().build( @@ -177,9 +192,7 @@ public class eIDASAuthenticationRequest implements IAction { //set success statuscode responseBuilder.statusCode(StatusCode.SUCCESS_URI); - - - + //build response AuthenticationResponse response = responseBuilder.build(); @@ -247,8 +260,24 @@ public class eIDASAuthenticationRequest implements IAction { throw new MOAIDException("eIDAS.13", new Object[]{e.getMessage()}, e); } - - return null; + + SLOInformationInterface ssoContainer = null; + try { + ssoContainer = new SLOInformationImpl( + req.getAuthURL(), + eidasRequest.getEidasRequest().getIssuer(), + null, + subjectNameID, + eidasRequest.getEidasRequest().getNameIdFormat(), + EIDASProtocol.NAME); + + } catch (Exception e) { + Logger.error("Can not generate container with SSO information!", e); + + } + + return ssoContainer; + } @Override @@ -262,4 +291,20 @@ public class eIDASAuthenticationRequest implements IAction { } + private String generateTransientNameID(String nameID) { + String random = Random.nextLongRandom(); + + try { + MessageDigest md = MessageDigest.getInstance("SHA-1"); + byte[] hash = md.digest((nameID + random).getBytes("ISO-8859-1")); + return Base64Utils.encode(hash); + + } catch (Exception e) { + Logger.error("Can not generate transient personal identifier!", e); + return null; + + } + + } + } -- cgit v1.2.3