update mobile-auth module for eGov KU 2017/18

5 files changed, 309 insertions, 11 deletions

diff --git a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/pom.xml b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/pom.xml
index 0db2b26a8..0207eb6c9 100644
--- a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/pom.xml
+++ b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/pom.xml
@@ -7,4 +7,35 @@
   </parent>
   <artifactId>moa-id-module-bkaMobilaAuthSAML2Test</artifactId>
   <description>BKA MobileAuth Test for SAML2 applications</description>
+  
+	<dependencies>
+		<dependency>
+			<groupId>org.bouncycastle</groupId>
+			<artifactId>bcprov-jdk15on</artifactId>
+			<version>1.52</version>
+		</dependency>
+		<dependency>
+			<groupId>org.bouncycastle</groupId>
+			<artifactId>bcpkix-jdk15on</artifactId>
+			<version>1.52</version>
+		</dependency>
+		
+						<!-- JSON JWT implementation -->
+		<dependency>
+			<groupId>com.googlecode.jsontoken</groupId>
+			<artifactId>jsontoken</artifactId>
+			<version>1.1</version>
+			<exclusions>
+				<exclusion>
+					<groupId>javax.servlet</groupId>
+					<artifactId>servlet-api</artifactId>
+				</exclusion>
+				<exclusion>
+					<artifactId>google-collections</artifactId>
+					<groupId>com.google.collections</groupId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+	</dependencies>
+  
 </project>
\ No newline at end of file
diff --git a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthModule.java b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthModule.java
index 44554e21d..b31985542 100644
--- a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthModule.java
+++ b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthModule.java
@@ -30,9 +30,11 @@ import javax.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import at.gv.egovernment.moa.id.auth.modules.AuthModule;
+import at.gv.egovernment.moa.id.auth.modules.bkamobileauthtests.tasks.FirstBKAMobileAuthTask;
 import at.gv.egovernment.moa.id.commons.MOAIDAuthConstants;
 import at.gv.egovernment.moa.id.commons.api.AuthConfiguration;
 import at.gv.egovernment.moa.id.commons.utils.KeyValueUtils;
+import at.gv.egovernment.moa.id.moduls.AuthenticationManager;
 import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.MiscUtil;
@@ -45,7 +47,8 @@ public class BKAMobileAuthModule implements AuthModule {
 
 	private int priority = 1;
 	
-	@Autowired protected AuthConfiguration authConfig;
+	@Autowired(required=true) protected AuthConfiguration authConfig;
+	@Autowired(required=true) private AuthenticationManager authManager;
 	
 	private List<String> uniqueIDsDummyAuthEnabled = new ArrayList<String>();
 	
@@ -77,7 +80,10 @@ public class BKAMobileAuthModule implements AuthModule {
 				for (String el : uniqueIDsDummyAuthEnabled)
 					Logger.info("   EntityID: " + el);
 			}
-		}		
+		}
+		
+		//parameter to whiteList
+		authManager.addParameterNameToWhiteList(FirstBKAMobileAuthTask.REQ_PARAM_eID_BLOW);
 	}
 	
 	/* (non-Javadoc)
@@ -87,9 +93,17 @@ public class BKAMobileAuthModule implements AuthModule {
 	public String selectProcess(ExecutionContext context) {		
 		String spEntityID = (String) context.get(MOAIDAuthConstants.PROCESSCONTEXT_UNIQUE_OA_IDENTFIER);
 		if (MiscUtil.isNotEmpty(spEntityID)) {				
-			if (uniqueIDsDummyAuthEnabled.contains(spEntityID))			
-				return "BKAMobileAuthentication";
-			
+			if (uniqueIDsDummyAuthEnabled.contains(spEntityID)) {
+				String eIDBlob = (String)context.get(FirstBKAMobileAuthTask.REQ_PARAM_eID_BLOW);
+				if (eIDBlob != null && MiscUtil.isNotEmpty(eIDBlob.trim())) {				
+					return "BKAMobileAuthentication";
+					
+				} else {
+					Logger.debug("Dummy-auth are enabled for " + spEntityID + " but no '"
+							+ FirstBKAMobileAuthTask.REQ_PARAM_eID_BLOW + "' req. parameter available.");
+					
+				}
+			}							
 		}
 		
 		return null;
diff --git a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthSpringResourceProvider.java b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthSpringResourceProvider.java
index 884129453..f8c4e8ce9 100644
--- a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthSpringResourceProvider.java
+++ b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/BKAMobileAuthSpringResourceProvider.java
@@ -56,7 +56,7 @@ public class BKAMobileAuthSpringResourceProvider implements SpringResourceProvid
 	 */
 	@Override
 	public String getName() {
-		return "BKA MobileAuth SAML2 Test";
+		return "SSL Client-Certificate authentication";
 	}
 
 }
diff --git a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/tasks/FirstBKAMobileAuthTask.java b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/tasks/FirstBKAMobileAuthTask.java
index 66112edc5..d6e814a9d 100644
--- a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/tasks/FirstBKAMobileAuthTask.java
+++ b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/java/at/gv/egovernment/moa/id/auth/modules/bkamobileauthtests/tasks/FirstBKAMobileAuthTask.java
@@ -22,16 +22,56 @@
  */
 package at.gv.egovernment.moa.id.auth.modules.bkamobileauthtests.tasks;
 
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.KeySpec;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.SecretKey;
+import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.PBEKeySpec;
+import javax.crypto.spec.SecretKeySpec;
+import javax.security.cert.CertificateException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.bouncycastle.asn1.cms.CMSObjectIdentifiers;
+import org.bouncycastle.cms.CMSSignedData;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonParser;
+
+import at.gv.egovernment.moa.id.auth.invoke.SignatureVerificationInvoker;
 import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
 import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
-import at.gv.egovernment.moa.id.auth.servlet.GeneralProcessEngineSignalController;
+import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser;
+import at.gv.egovernment.moa.id.commons.api.AuthConfiguration;
+import at.gv.egovernment.moa.id.commons.api.IRequest;
+import at.gv.egovernment.moa.id.commons.api.data.IAuthenticationSession;
+import at.gv.egovernment.moa.id.commons.api.data.IIdentityLink;
+import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException;
 import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
 import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureRequest;
+import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureResponse;
+import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureResponseElement;
+import at.gv.egovernment.moa.spss.api.common.SignerInfo;
+import at.gv.egovernment.moa.spss.api.impl.VerifyCMSSignatureRequestImpl;
+import at.gv.egovernment.moa.util.Base64Utils;
+import at.gv.egovernment.moa.util.MiscUtil;
 
 
 /**
@@ -41,6 +81,20 @@ import at.gv.egovernment.moa.logging.Logger;
 @Component("FirstBKAMobileAuthTask")
 public class FirstBKAMobileAuthTask extends AbstractAuthServletTask {
 
+	private static final String CONF_MOASPSS_TRUSTPROFILE = "modules.bkamobileAuth.verify.trustprofile";
+	private static final String CONF_SIGNING_TIME_JITTER = "modules.bkamobileAuth.verify.time.jitter";
+	private static final String CONF_EID_TOKEN_ENCRYPTION_KEY = "modules.bkamobileAuth.eIDtoken.encryption.pass";
+	
+	private static final String EIDCONTAINER_KEY_SALT = "salt";
+	private static final String EIDCONTAINER_KEY_IV = "iv";
+	private static final String EIDCONTAINER_EID = "eid";
+	private static final String EIDCONTAINER_KEY_IDL = "idl";
+	private static final String EIDCONTAINER_KEY_BINDINGCERT = "cert";
+	
+	public static final String REQ_PARAM_eID_BLOW = "eidToken";
+	
+	@Autowired(required=true) private AuthConfiguration authConfig;
+		
 	/* (non-Javadoc)
 	 * @see at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 	 */
@@ -48,9 +102,206 @@ public class FirstBKAMobileAuthTask extends AbstractAuthServletTask {
 	public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
 			throws TaskExecutionException {
 
-		Logger.info("Redirect to Second BKA Mobile Auth task");	
-		performRedirectToItself(pendingReq, response, GeneralProcessEngineSignalController.ENDPOINT_GENERIC);
+		try {
+			String eIDBlobRawB64 = request.getParameter(REQ_PARAM_eID_BLOW);
+			if (MiscUtil.isEmpty(eIDBlobRawB64)) {
+				//TODO: add dummy-auth functionality
+				
+				Logger.warn("NO eID data blob included!");
+				throw new MOAIDException("NO eID data blob included!", null);
+			}
+								
+			parseDemoValuesIntoMOASession(pendingReq, pendingReq.getMOASession(), eIDBlobRawB64);
+			
+		} catch (MOAIDException e) {
+			throw new TaskExecutionException(pendingReq, e.getMessage(), e);
+			
+		} catch (Exception e) {
+			throw new TaskExecutionException(pendingReq, e.getMessage(), e);
+			
+		}	
+				
+		//Logger.info("Redirect to Second BKA Mobile Auth task");	
+		//performRedirectToItself(pendingReq, response, GeneralProcessEngineSignalController.ENDPOINT_GENERIC);
+
+	}
+	
+	/**
+	 * @param pendingReq
+	 * @param moaSession
+	 * @param eIDBlobRaw 
+	 * @throws MOAIDException 
+	 * @throws IOException 
+	 */
+	private void parseDemoValuesIntoMOASession(IRequest pendingReq, IAuthenticationSession moaSession, String eIDBlobRawB64) throws MOAIDException, IOException {
+		Logger.debug("Check eID blob signature  ... ");
+		byte[] eIDBlobRaw = Base64Utils.decode(eIDBlobRawB64.trim(), false);
+		
+		VerifyCMSSignatureResponse cmsResp = SignatureVerificationInvoker.getInstance().verifyCMSSignature(
+				createCMSVerificationReq(eIDBlobRaw));
+		
+		if (cmsResp.getResponseElements().isEmpty()) {
+			Logger.warn("No CMS signature-verification response");
+			throw new MOAIDException("Signature verification FAILED: No response", null);
+			
+		}
+		VerifyCMSSignatureResponseElement sigVerifyResp = (VerifyCMSSignatureResponseElement) cmsResp.getResponseElements().get(0);
+		analyseCMSSignatureVerificationResponse(sigVerifyResp);
+
+		
+		Logger.info("eID blob signature is VALID!");
+		byte[] decRawEidBlob = null;
+		byte[] signedData = null;
+		try {
+			Logger.debug("Starting eID information extraction ... ");			
+			CMSSignedData cmsContent = new CMSSignedData(eIDBlobRaw);
+			signedData = (byte[])cmsContent.getSignedContent().getContent();
+			if (!cmsContent.getSignedContent().getContentType().equals(CMSObjectIdentifiers.data)) {
+				Logger.warn("Signature contains NO 'data' OID 1.2.840.113549.1.7.1");
+				throw new MOAIDException("Signature contains NO 'data' OID 1.2.840.113549.1.7.1", null);				
+			}
+			if (signedData == null) {
+				Logger.warn("CMS SignedData is empty or null");
+				throw new MOAIDException("CMS SignedData is empty or null", null);	
+			}
+			Logger.info("Signed content extracted");
+			
+			
+			Logger.debug("Starting  signed content decryption ... ");
+			JsonParser parser = new JsonParser();
+			JsonObject signedDataJson = (JsonObject) parser.parse(new String(signedData, "UTF-8"));						
+			byte[] salt = Base64Utils.decode(signedDataJson.get(EIDCONTAINER_KEY_SALT).getAsString(), false);
+			byte[] ivraw = Base64Utils.decode(signedDataJson.get(EIDCONTAINER_KEY_IV).getAsString(), false);
+			byte[] encRawEidBlob = Base64Utils.decode(signedDataJson.get(EIDCONTAINER_EID).getAsString(), false);			
+			SecretKey seckey = generateDecryptionKey(salt);					
+			IvParameterSpec iv = new IvParameterSpec(ivraw);									
+	        Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
+	        cipher.init(Cipher.DECRYPT_MODE, seckey, iv);
+	        decRawEidBlob = cipher.doFinal(encRawEidBlob);
+			Logger.info("eID data decryption completed");
+			
+			
+			Logger.debug("Starting eID-blob parsing ...");			
+		    JsonObject eIDBlobJson = (JsonObject) parser.parse(new String(decRawEidBlob, "UTF-8"));	
+		    String idlB64 = eIDBlobJson.get(
+		    		EIDCONTAINER_KEY_IDL).getAsString();
+		    String bindingCertB64 = eIDBlobJson.get(
+		    		EIDCONTAINER_KEY_BINDINGCERT).getAsString();	
+			javax.security.cert.X509Certificate bindingCert = javax.security.cert.X509Certificate.getInstance(Base64Utils.decode(bindingCertB64, false));
+		    if (!sigVerifyResp.getSignerInfo().getSignerCertificate().equals(bindingCert)) {
+		    	Logger.error("eID-blob signing certificate DOES NOT match to binding certificate included in eID blob!");
+		    	Logger.info("BindingCert: " + bindingCert.toString());
+		    	Logger.info("SigningCert: " + sigVerifyResp.getSignerInfo().getSignerCertificate().toString());
+		    	throw new MOAIDException("eID-blob signing certificate DOES NOT match to binding certificate included in eID blob!", null);
+		    	
+		    }
+		    Logger.info("eID-blob parsing completed");
+		    
+		    
+			Logger.debug("Parse eID information into MOA-Session ...");
+			byte[] rawIDL = Base64Utils.decode(idlB64, false);
+			IIdentityLink identityLink = new IdentityLinkAssertionParser(new ByteArrayInputStream(rawIDL)).parseIdentityLink();			
+			moaSession.setIdentityLink(identityLink);
+			moaSession.setUseMandates(false);
+			moaSession.setForeigner(false);			
+			moaSession.setBkuURL("http://egiz.gv.at/BKA_MobileAuthTest");			
+			moaSession.setQAALevel(PVPConstants.STORK_QAA_1_3);
+			Logger.info("Session Restore completed");
+			
+			
+		} catch (MOAIDException e) {
+			throw e;
+			
+		} catch (JsonParseException e) {
+			if (decRawEidBlob != null)
+				Logger.error("eID-blob parse error! blob: " + new String(decRawEidBlob, "UTF-8"), e);
+			
+			if (signedData != null)
+				Logger.error("eID-blob parse error! blob: " + new String(signedData, "UTF-8"), e);
+			
+			if (decRawEidBlob == null && signedData == null)
+				Logger.error("eID-blob parse error!", e);
+			
+			throw new MOAIDException("eID-blob parse error!", null);
+						
+		} catch (org.bouncycastle.cms.CMSException e) {
+			Logger.error("Can not parse CMS signature.", e);
+			throw new MOAIDException("Can not parse CMS signature.", null, e);
+			
+		} catch (InvalidAlgorithmParameterException| NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | IllegalBlockSizeException | BadPaddingException e) {
+			Logger.error("Can not decrypte eID data.", e);
+			throw new MOAIDException("Can not decrypte eID data", null, e);
 
+		} catch (CertificateException e) {
+			Logger.error("Can not extract mobile-app binding-certificate from eID blob.", e);
+			throw new MOAIDException("Can not extract mobile-app binding-certificate from eID blob.", null, e);
+						
+		} finally {
+						
+		}
+		
+	}
+	
+	private SecretKey generateDecryptionKey(byte[] salt) throws MOAIDException {
+		String decryptionPassPhrase = authConfig.getBasicMOAIDConfiguration(CONF_EID_TOKEN_ENCRYPTION_KEY, "DEFAULTPASSWORD");			
+		try {
+			SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256");
+			KeySpec spec = new PBEKeySpec(decryptionPassPhrase.toCharArray(), salt, 2000, 128);
+			SecretKey derivedKey = factory.generateSecret(spec);						
+			SecretKeySpec symKeySpec = new SecretKeySpec(derivedKey.getEncoded(), "AES");			
+			return symKeySpec;
+					
+//			KeyGenerator pbkdf2 = KeyGenerator.getInstance("PBKDF2");			
+//			PBEKeyAndParameterSpec parameterSpec =
+//					new PBEKeyAndParameterSpec(decryptionPassPhrase.getBytes(), salt, 2000, 16);				
+//			pbkdf2.init(parameterSpec, random);
+//			SecretKey derivedKey = pbkdf2.generateKey();
+//		
+//			SecretKeySpec spec = new SecretKeySpec(derivedKey.getEncoded(), "AES");
+//			SecretKeyFactory kf = SecretKeyFactory.getInstance("AES");
+//			return kf.generateSecret(spec);
+			
+		} catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
+			Logger.error("Mobile-Auth Module has an internal errror.", e);
+			throw new MOAIDException("Mobile-Auth Module has an internal errror.", null, e);
+			
+		}
+	}
+	
+	/**
+	 * @throws MOAIDException 
+	 * 
+	 */
+	private void analyseCMSSignatureVerificationResponse(VerifyCMSSignatureResponseElement verifySigResult) throws MOAIDException {
+		//validate CMS signature verification response
+		if (verifySigResult.getSignatureCheck().getCode() != 0) {
+			Logger.warn("CMS signature verification FAILED with StatusCode: " + verifySigResult.getSignatureCheck().getCode());
+			throw new MOAIDException("CMS signature verification FAILED with StatusCode: " + verifySigResult.getSignatureCheck().getCode(), null);
+			
+		}
+		if (verifySigResult.getCertificateCheck().getCode() != 0) {
+			Logger.warn("CMS certificate verification FAILED with StatusCode: " + verifySigResult.getCertificateCheck().getCode());
+			throw new MOAIDException("CMS certificate verification FAILED with StatusCode: " + verifySigResult.getCertificateCheck().getCode(), null);
+			
+		}
+		SignerInfo signerInfos = verifySigResult.getSignerInfo();
+		DateTime date = new DateTime(signerInfos.getSigningTime().getTime());
+		Integer signingTimeJitter = Integer.valueOf(authConfig.getBasicMOAIDConfiguration(CONF_SIGNING_TIME_JITTER, "5"));
+		if (date.plusMinutes(signingTimeJitter).isBeforeNow()) {
+			Logger.warn("CMS signature-time is before: " + date.plusMinutes(signingTimeJitter));
+			throw new MOAIDException("CMS signature-time is before: " + date.plusMinutes(signingTimeJitter), null);
+			
+		}
+		
 	}
 
+	private VerifyCMSSignatureRequest createCMSVerificationReq(byte[] eIDBlobRaw) {
+		VerifyCMSSignatureRequestImpl cmsSigVerifyReq = new VerifyCMSSignatureRequestImpl();		
+		cmsSigVerifyReq.setSignatories(VerifyCMSSignatureRequestImpl.ALL_SIGNATORIES);
+		cmsSigVerifyReq.setExtended(false);
+		cmsSigVerifyReq.setPDF(false);
+		cmsSigVerifyReq.setTrustProfileId(authConfig.getBasicMOAIDConfiguration(CONF_MOASPSS_TRUSTPROFILE, "!!NOT SET!!!"));
+		cmsSigVerifyReq.setCMSSignature(new ByteArrayInputStream(eIDBlobRaw));				
+		return cmsSigVerifyReq;		
+	}
 }
diff --git a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/resources/BKAMobileAuth.process.xml b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/resources/BKAMobileAuth.process.xml
index 4a0f4d5f2..6f41f347a 100644
--- a/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/resources/BKAMobileAuth.process.xml
+++ b/id/server/modules/moa-id-module-bkaMobilaAuthSAML2Test/src/main/resources/BKAMobileAuth.process.xml
@@ -12,8 +12,10 @@
 	<pd:StartEvent id="start" />
 	
 	<pd:Transition from="start" to="firstStep" />	
-	<pd:Transition from="firstStep" to="secondStep"/>		
-	<pd:Transition from="secondStep" to="finalizeAuthentication" />
+	<!-- pd:Transition from="firstStep" to="secondStep"/>			
+	<pd:Transition from="secondStep" to="finalizeAuthentication" /-->
+	
+	<pd:Transition from="firstStep" to="finalizeAuthentication" />
 	
 	<pd:Transition from="finalizeAuthentication"    to="end" />