diff options
Diffstat (limited to 'id/server/modules/moa-id-module-ssoTransfer')
11 files changed, 459 insertions, 290 deletions
diff --git a/id/server/modules/moa-id-module-ssoTransfer/pom.xml b/id/server/modules/moa-id-module-ssoTransfer/pom.xml index 8207fc502..b15d7dc85 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/pom.xml +++ b/id/server/modules/moa-id-module-ssoTransfer/pom.xml @@ -46,6 +46,11 @@ <version>1.52</version> </dependency> + <dependency> + <groupId>MOA.id.server</groupId> + <artifactId>moa-id-frontend-resources</artifactId> + </dependency> + </dependencies> </project>
\ No newline at end of file diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/SSOTransferConstants.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/SSOTransferConstants.java index ce3a7856b..1a4356653 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/SSOTransferConstants.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/SSOTransferConstants.java @@ -58,8 +58,19 @@ public class SSOTransferConstants { public static final String SSOCONTAINER_KEY_USERID = "userID"; public static final String SSOCONTAINER_KEY_SESSION = "session"; public static final String SSOCONTAINER_KEY_RESULTENDPOINT = "resultEndPoint"; + public static final String SSOCONTAINER_KEY_NONCE = "nonce"; + public static final String SSOCONTAINER_KEY_BLOB = "blob"; + public static final String SSOCONTAINER_KEY_SIGNATURE = "signature"; + public static final String SSOCONTAINER_KEY_UNIQUEUSERID = "bPK"; + + public static final String SSOCONTAINER_KEY_STATUS = "status"; public static final String FLAG_SSO_SESSION_RESTORED = "ssoRestoredFlag"; public static final long CERT_VALIDITY = 700; //2 years + + public static final String PENDINGREQ_DH = "dhparams"; + public static final String PENDINGREQ_NONCE = "nonce"; + + } diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferAuthenticationData.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferAuthenticationData.java index 103a03063..78cbd788d 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferAuthenticationData.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferAuthenticationData.java @@ -28,11 +28,11 @@ import java.util.List; import org.w3c.dom.Element; -import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants; import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; import at.gv.egovernment.moa.id.auth.data.IdentityLink; -import at.gv.egovernment.moa.id.config.ConfigurationException; -import at.gv.egovernment.moa.id.config.auth.AuthConfiguration; +import at.gv.egovernment.moa.id.commons.MOAIDAuthConstants; +import at.gv.egovernment.moa.id.commons.api.AuthConfiguration; +import at.gv.egovernment.moa.id.commons.api.exceptions.ConfigurationException; import at.gv.egovernment.moa.id.data.AuthenticationRole; import at.gv.egovernment.moa.id.data.IAuthData; import at.gv.egovernment.moa.id.data.MISMandate; @@ -49,8 +49,9 @@ public class SSOTransferAuthenticationData implements IAuthData { public SSOTransferAuthenticationData(AuthConfiguration authConfig, AuthenticationSession authSession) throws ConfigurationException { this.authSession = authSession; - String domainIdentifier = authConfig.getSSOTagetIdentifier().trim(); - isIDPPrivateService = domainIdentifier.startsWith(MOAIDAuthConstants.PREFIX_WPBK); + String domainIdentifier = authConfig.getSSOTagetIdentifier(); + if (domainIdentifier != null) + isIDPPrivateService = domainIdentifier.startsWith(MOAIDAuthConstants.PREFIX_WPBK); } diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferOnlineApplication.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferOnlineApplication.java index 4ba2e1a01..af180ff10 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferOnlineApplication.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/data/SSOTransferOnlineApplication.java @@ -27,11 +27,11 @@ import java.util.Collection; import java.util.List; import java.util.Map; -import at.gv.egovernment.moa.id.config.auth.IOAAuthParameters; -import at.gv.egovernment.moa.id.config.auth.data.SAML1ConfigurationParameters; -import at.gv.egovernment.moa.id.config.stork.CPEPS; -import at.gv.egovernment.moa.id.config.stork.StorkAttribute; -import at.gv.egovernment.moa.id.config.stork.StorkAttributeProviderPlugin; +import at.gv.egovernment.moa.id.commons.api.IOAAuthParameters; +import at.gv.egovernment.moa.id.commons.api.data.CPEPS; +import at.gv.egovernment.moa.id.commons.api.data.SAML1ConfigurationParameters; +import at.gv.egovernment.moa.id.commons.api.data.StorkAttribute; +import at.gv.egovernment.moa.id.commons.api.data.StorkAttributeProviderPlugin; /** * @author tlenz @@ -262,15 +262,6 @@ public class SSOTransferOnlineApplication implements IOAAuthParameters { } /* (non-Javadoc) - * @see at.gv.egovernment.moa.id.config.auth.IOAAuthParameters#getFormCustomizaten() - */ - @Override - public Map<String, String> getFormCustomizaten() { - // TODO Auto-generated method stub - return null; - } - - /* (non-Javadoc) * @see at.gv.egovernment.moa.id.config.auth.IOAAuthParameters#getQaaLevel() */ @Override diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferServlet.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferServlet.java index 48ef5b526..b18425839 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferServlet.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferServlet.java @@ -30,13 +30,9 @@ import java.io.PrintWriter; import java.math.BigInteger; import java.net.URL; import java.security.InvalidKeyException; -import java.security.KeyFactory; -import java.security.KeyPair; -import java.security.KeyPairGenerator; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.security.PrivateKey; -import java.security.PublicKey; import java.security.SecureRandom; import java.security.Security; import java.security.spec.InvalidKeySpecException; @@ -46,17 +42,14 @@ import java.util.Date; import javax.crypto.BadPaddingException; import javax.crypto.Cipher; import javax.crypto.IllegalBlockSizeException; -import javax.crypto.KeyAgreement; import javax.crypto.NoSuchPaddingException; import javax.crypto.spec.DHParameterSpec; import javax.crypto.spec.DHPublicKeySpec; -import javax.crypto.spec.SecretKeySpec; import javax.security.cert.CertificateException; import javax.security.cert.X509Certificate; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; -import org.apache.velocity.VelocityContext; import org.bouncycastle.asn1.x500.X500Name; import org.bouncycastle.asn1.x509.BasicConstraints; import org.bouncycastle.asn1.x509.Extension; @@ -80,17 +73,18 @@ import com.google.gson.JsonParser; import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; import at.gv.egovernment.moa.id.auth.exception.AuthenticationException; -import at.gv.egovernment.moa.id.auth.exception.MOAIDException; import at.gv.egovernment.moa.id.auth.exception.ParseException; -import at.gv.egovernment.moa.id.auth.exception.SessionDataStorageException; +import at.gv.egovernment.moa.id.auth.frontend.builder.DefaultGUIFormBuilderConfiguration; +import at.gv.egovernment.moa.id.auth.frontend.builder.IGUIFormBuilder; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.SSOTransferConstants; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.Pair; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.SSOTransferContainer; -import at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils.GUIUtils; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils.SSOContainerUtils; 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.exceptions.MOAIDException; +import at.gv.egovernment.moa.id.commons.api.exceptions.SessionDataStorageException; import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException; -import at.gv.egovernment.moa.id.config.auth.AuthConfiguration; import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; import at.gv.egovernment.moa.id.moduls.SSOManager; import at.gv.egovernment.moa.id.protocols.pvp2x.signer.CredentialsNotAvailableException; @@ -124,6 +118,7 @@ public class SSOTransferServlet{ @Autowired ITransactionStorage transactionStorage; @Autowired IDPCredentialProvider idpCredentials; @Autowired AuthConfiguration authConfig; + @Autowired IGUIFormBuilder guiBuilder; public SSOTransferServlet() { super(); @@ -145,8 +140,6 @@ public class SSOTransferServlet{ method = {RequestMethod.GET}) public void testTransferSSOSessionGUIWithoutAuthentication(HttpServletRequest req, HttpServletResponse resp) throws IOException { try { - VelocityContext context = new VelocityContext(); - //create first step of SSO Transfer GUI String authURL = HTTPUtils.extractAuthURLFromRequest(req); if (!AuthConfigurationProviderFactory.getInstance().getPublicURLPrefix().contains(authURL)) { @@ -155,8 +148,13 @@ public class SSOTransferServlet{ } + DefaultGUIFormBuilderConfiguration config = new DefaultGUIFormBuilderConfiguration( + authURL, + DefaultGUIFormBuilderConfiguration.VIEW_SSO_SESSION_TRANSFER, + null); + internalCreateQRCodeForTransfer(resp, authURL, - "123456", "/TestTransmitSSOSession", context); + "123456", "/TestTransmitSSOSession", config); } catch (MOAIDException | MOADatabaseException e) { e.printStackTrace(); @@ -280,7 +278,7 @@ public class SSOTransferServlet{ @RequestMapping(value = { "/TransmitSSOSession" }, - method = {RequestMethod.GET}) + method = {RequestMethod.GET, RequestMethod.POST}) public void transferToPhone(HttpServletRequest req, HttpServletResponse resp) throws IOException { Logger.debug("Receive " + this.getClass().getName() + " request"); @@ -388,28 +386,32 @@ public class SSOTransferServlet{ //search SSO session String ssoid = ssomanager.getSSOSessionID(req); - VelocityContext context = new VelocityContext(); - try { + String authURL = HTTPUtils.extractAuthURLFromRequest(req); + if (!AuthConfigurationProviderFactory.getInstance().getPublicURLPrefix(). + contains(authURL)) { + Logger.warn("Requested URL is not allowed.");; + resp.sendError(500, "Requested URL is not allowed."); + + } + + DefaultGUIFormBuilderConfiguration config = new DefaultGUIFormBuilderConfiguration( + authURL, + DefaultGUIFormBuilderConfiguration.VIEW_SSO_SESSION_TRANSFER, + null); + if (ssomanager.isValidSSOSession(ssoid, null)) { //Object createQRObj = req.getParameter(SSOTransferConstants.REQ_PARAM_GENERATE_QR); //create first step of SSO Transfer GUI - String authURL = HTTPUtils.extractAuthURLFromRequest(req); - if (!AuthConfigurationProviderFactory.getInstance().getPublicURLPrefix(). - contains(authURL)) { - Logger.warn("Requested URL is not allowed.");; - resp.sendError(500, "Requested URL is not allowed."); - - } - + String moaSessionID = authenticationSessionStorage.getMOASessionSSOID(ssoid); if (MiscUtil.isNotEmpty(moaSessionID)) { AuthenticationSession authSession = authenticationSessionStorage.getSession(moaSessionID); if(authSession != null) { internalCreateQRCodeForTransfer(resp, authURL, authSession.getSessionID(), - SSOTransferConstants.SERVLET_SSOTRANSFER_TO_SMARTPHONE, context); + SSOTransferConstants.SERVLET_SSOTRANSFER_TO_SMARTPHONE, config); return; } @@ -417,9 +419,10 @@ public class SSOTransferServlet{ } - context.put("errorMsg", + config.putCustomParameter("errorMsg", "No active Single Sign-On session found! SSO Session transfer is not possible."); - GUIUtils.printSSOTransferGUI(context, resp); + + guiBuilder.build(resp, config, "SSO-Transfer-Module"); } catch (MOAIDException | MOADatabaseException e) { e.printStackTrace(); @@ -458,7 +461,7 @@ public class SSOTransferServlet{ DHPublicKeySpec mobilePubKeySpec = new DHPublicKeySpec(mobilePubKey, container.getDhParams().getF().getP(), container.getDhParams().getF().getG()); - byte[] sharedSecret = getSecret(mobilePubKeySpec, container.getDhParams().getS()); + byte[] sharedSecret = ssoTransferUtils.getSecret(mobilePubKeySpec, container.getDhParams().getS()); //build ASE256 key MessageDigest digest = MessageDigest.getInstance("SHA-256"); @@ -470,7 +473,7 @@ public class SSOTransferServlet{ byte[] encryptedCSR = Base64Utils.decode(mobileCSRBase64, true); Logger.debug("EncCSR:" + Base64Utils.encode(encryptedCSR) + " | Key:" + Base64Utils.encode(hashedSecret)); - byte[] decryptedCSR = enOrDeCryptCSR(encryptedCSR, hashedSecret, Cipher.DECRYPT_MODE); + byte[] decryptedCSR = ssoTransferUtils.enOrDeCryptCSR(encryptedCSR, hashedSecret, Cipher.DECRYPT_MODE); Logger.debug("DecCSR:" + Base64Utils.encode(decryptedCSR)); Logger.debug("CSR decryption finished. --> Starting CSR validation and signing ..."); @@ -487,25 +490,23 @@ public class SSOTransferServlet{ Date now = new Date(); String personInformationToTransfer = ssoTransferUtils.generateSignedAndEncryptedSSOContainer( - container.getAuthURL(), moaSession, now); + container.getAuthURL(), moaSession, now, hashedSecret); Logger.debug("PersonData:" + personInformationToTransfer); //encrypt personal information Logger.debug("PersonData generation finished. --> Starting personData encryption ... "); - byte[] encPersonData = enOrDeCryptCSR(personInformationToTransfer.getBytes(), hashedSecret, Cipher.ENCRYPT_MODE); - String encAndEncodedPersonalData = Base64Utils.encode(encPersonData); Logger.debug("Encrypt personData finished. --> Send token to device."); resp.setContentType("text/html;charset=UTF-8"); PrintWriter out = new PrintWriter(resp.getOutputStream()); - out.print(encAndEncodedPersonalData); + out.print(personInformationToTransfer); out.flush(); return; } private void internalCreateQRCodeForTransfer(HttpServletResponse resp, String authURL, - String moaSessionID, String servletEndPoint, VelocityContext context) throws Exception { + String moaSessionID, String servletEndPoint, DefaultGUIFormBuilderConfiguration config) throws Exception { SSOTransferContainer container = new SSOTransferContainer(); String token = Random.nextRandom(); @@ -530,7 +531,7 @@ public class SSOTransferServlet{ BigInteger generator = new BigInteger(Base64Utils.decode(SSOTransferConstants.DH_GENERATOR_BASE64, false)); DHParameterSpec dhSpec = new DHParameterSpec(prime, generator, 1024); - Pair<DHPublicKeySpec, PrivateKey> dhKeyIDP = createSpecificKey(dhSpec.getP(), dhSpec.getG()); + Pair<DHPublicKeySpec, PrivateKey> dhKeyIDP = ssoTransferUtils.createSpecificKey(dhSpec.getP(), dhSpec.getG()); container.setDhParams(dhKeyIDP); //store container @@ -558,25 +559,15 @@ public class SSOTransferServlet{ ByteArrayOutputStream qrStream = QRCode.from(qrResult.toString()).to(ImageType.GIF).withSize(350, 350).stream(); String base64EncodedImage = Base64Utils.encode(qrStream.toByteArray()); - context.put("QRImage", base64EncodedImage); + config.putCustomParameter("QRImage", base64EncodedImage); - context.put("successMsg", "Scan the QR-Code with your <i>SSO-Transfer App</i> to start the transfer operation."); + config.putCustomParameter("successMsg", "Scan the QR-Code with your <i>SSO-Transfer App</i> to start the transfer operation."); - GUIUtils.printSSOTransferGUI(context, resp); - + + guiBuilder.build(resp, config, "SSO-Session Transfer-Module"); } - - public byte[] enOrDeCryptCSR(byte[] binBlob, byte[] binSecret, int mode) throws IllegalBlockSizeException, BadPaddingException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException { - byte[] decrypted = null; - SecretKeySpec skeySpec = new SecretKeySpec(binSecret, "AES"); - Cipher cipher = Cipher.getInstance("AES"); - cipher.init(mode, skeySpec); - decrypted = cipher.doFinal(binBlob); - - return decrypted; - } - + private X509Certificate signCSRWithMOAKey(byte[] inputCSR) throws IOException, OperatorCreationException, PKCSException, CredentialsNotAvailableException, CertificateException { PKCS10CertificationRequest csr = new PKCS10CertificationRequest(inputCSR); @@ -604,20 +595,7 @@ public class SSOTransferServlet{ } - - private static byte[] getSecret(DHPublicKeySpec kspectrans, PrivateKey privateKey) throws NoSuchAlgorithmException, InvalidKeySpecException, InvalidKeyException { - KeyAgreement aKeyAgree = KeyAgreement.getInstance("DiffieHellman"); - aKeyAgree.init(privateKey); - - KeyFactory kfactory = KeyFactory.getInstance("DiffieHellman"); - PublicKey pub = kfactory.generatePublic(kspectrans); - aKeyAgree.doPhase(pub, true); - - byte[] secretKey = aKeyAgree.generateSecret(); - return secretKey; - - } - + private JsonObject getJSONObjectFromPostMessage(HttpServletRequest req, boolean developmentMode) { //read POST request StringBuffer sb = new StringBuffer(); @@ -653,20 +631,4 @@ public class SSOTransferServlet{ } - private Pair<DHPublicKeySpec, PrivateKey> createSpecificKey(BigInteger p, BigInteger g) throws Exception { - KeyPairGenerator kpg = KeyPairGenerator.getInstance("DiffieHellman"); - - DHParameterSpec param = new DHParameterSpec(p, g); - kpg.initialize(param); - KeyPair kp = kpg.generateKeyPair(); - - KeyFactory kfactory = KeyFactory.getInstance("DiffieHellman"); - - Pair<DHPublicKeySpec, PrivateKey> pair = new Pair<DHPublicKeySpec, PrivateKey>( - (DHPublicKeySpec) kfactory.getKeySpec(kp.getPublic(), DHPublicKeySpec.class), kp.getPrivate()); - return pair; - - } - - } diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferSignalServlet.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferSignalServlet.java index 0b3bd892a..e92925dfb 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferSignalServlet.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/servlet/SSOTransferSignalServlet.java @@ -33,9 +33,9 @@ import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import at.gv.egovernment.moa.id.advancedlogging.TransactionIDUtils; -import at.gv.egovernment.moa.id.auth.exception.MOAIDException; import at.gv.egovernment.moa.id.auth.servlet.AbstractProcessEngineSignalController; -import at.gv.egovernment.moa.id.moduls.IRequest; +import at.gv.egovernment.moa.id.commons.api.IRequest; +import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException; import at.gv.egovernment.moa.logging.Logger; /** @@ -61,13 +61,13 @@ public class SSOTransferSignalServlet extends AbstractProcessEngineSignalControl @Override protected void signalProcessManagement(HttpServletRequest req, HttpServletResponse resp) throws IOException { String pendingRequestID = StringEscapeUtils.escapeHtml(getPendingRequestId(req)); - + IRequest pendingReq = null; try { if (pendingRequestID == null) { throw new IllegalStateException("Unable to determine MOA pending-request id."); } - IRequest pendingReq = requestStorage.getPendingRequest(pendingRequestID); + pendingReq = requestStorage.getPendingRequest(pendingRequestID); if (pendingReq == null) { Logger.info("No PendingRequest with Id: " + pendingRequestID + " Maybe, a transaction timeout occure."); throw new MOAIDException("auth.28", new Object[]{pendingRequestID}); @@ -87,7 +87,7 @@ public class SSOTransferSignalServlet extends AbstractProcessEngineSignalControl processEngine.signal(pendingReq); } catch (Exception ex) { - handleError(null, ex, req, resp, pendingRequestID); + handleError(null, ex, req, resp, pendingReq); } finally { //MOASessionDBUtils.closeSession(); diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/InitializeRestoreSSOSessionTask.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/InitializeRestoreSSOSessionTask.java index e84c60ec5..be27de9a1 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/InitializeRestoreSSOSessionTask.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/InitializeRestoreSSOSessionTask.java @@ -22,21 +22,32 @@ */ package at.gv.egovernment.moa.id.auth.modules.ssotransfer.task; +import java.math.BigInteger; +import java.security.PrivateKey; + +import javax.crypto.spec.DHParameterSpec; +import javax.crypto.spec.DHPublicKeySpec; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; -import org.apache.velocity.VelocityContext; +import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; -import at.gv.egovernment.moa.id.auth.exception.AuthenticationException; -import at.gv.egovernment.moa.id.auth.exception.WrongParametersException; +import at.gv.egovernment.moa.id.auth.frontend.builder.IGUIFormBuilder; 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.modules.ssotransfer.SSOTransferConstants; +import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.Pair; +import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.SSOTransferContainer; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils.GUIUtils; +import at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils.SSOContainerUtils; +import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException; import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; import at.gv.egovernment.moa.id.process.api.ExecutionContext; import at.gv.egovernment.moa.id.util.HTTPUtils; +import at.gv.egovernment.moa.id.util.Random; import at.gv.egovernment.moa.logging.Logger; +import at.gv.egovernment.moa.util.Base64Utils; /** * @author tlenz @@ -45,6 +56,9 @@ import at.gv.egovernment.moa.logging.Logger; @Component("InitializeRestoreSSOSessionTask") public class InitializeRestoreSSOSessionTask extends AbstractAuthServletTask { + @Autowired IGUIFormBuilder guiBuilder; + @Autowired SSOContainerUtils ssoTransferUtils; + /* (non-Javadoc) * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ @@ -62,12 +76,31 @@ public class InitializeRestoreSSOSessionTask extends AbstractAuthServletTask { response.sendError(500, "Requested URL is not allowed."); } - - VelocityContext context = GUIUtils.buildSSOTransferGUI(authURL, pendingReq.getRequestID()); - GUIUtils.printSSOTransferGUI(context, response); + + //use predefined parameters + BigInteger prime = new BigInteger(Base64Utils.decode(SSOTransferConstants.DH_PRIME_BASE64, false)); + BigInteger generator = new BigInteger(Base64Utils.decode(SSOTransferConstants.DH_GENERATOR_BASE64, false)); + DHParameterSpec dhSpec = new DHParameterSpec(prime, generator, 1024); + + Pair<DHPublicKeySpec, PrivateKey> dhKeyIDP = ssoTransferUtils.createSpecificKey(dhSpec.getP(), dhSpec.getG()); + String nonce = Random.nextLongRandom(); + + GUIUtils.buildSSOTransferGUI(guiBuilder, response, authURL, + pendingReq.getRequestID(), nonce, dhKeyIDP.getF()); + //store DH params and nonce to pending-request + SSOTransferContainer container = new SSOTransferContainer(); + container.setDhParams(dhKeyIDP); + pendingReq.setGenericDataToSession(SSOTransferConstants.PENDINGREQ_DH, container); + pendingReq.setGenericDataToSession(SSOTransferConstants.PENDINGREQ_NONCE, nonce); + + //store pending-request + requestStoreage.storePendingRequest(pendingReq); - } catch (WrongParametersException | AuthenticationException e) { + //set flag + executionContext.put("sessionRestoreFinished", false); + + } catch (MOAIDException e) { throw new TaskExecutionException(pendingReq, e.getMessage(), e); } catch (Exception e) { diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/RestoreSSOSessionTask.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/RestoreSSOSessionTask.java index d52e03c09..003ce8c21 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/RestoreSSOSessionTask.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/task/RestoreSSOSessionTask.java @@ -24,33 +24,43 @@ package at.gv.egovernment.moa.id.auth.modules.ssotransfer.task; import java.io.BufferedReader; import java.io.IOException; +import java.io.PrintWriter; +import java.math.BigInteger; +import java.security.MessageDigest; +import javax.crypto.Cipher; +import javax.crypto.spec.DHPublicKeySpec; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.lang3.BooleanUtils; -import org.apache.velocity.VelocityContext; import org.joda.time.DateTime; import org.opensaml.saml2.core.Response; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; +import com.google.common.net.MediaType; import com.google.gson.JsonObject; import com.google.gson.JsonParser; -import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +import at.gv.egovernment.moa.id.auth.frontend.builder.IGUIFormBuilder; 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.modules.ssotransfer.SSOTransferConstants; +import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.SSOTransferContainer; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils.GUIUtils; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils.SSOContainerUtils; +import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException; import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException; import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; import at.gv.egovernment.moa.id.process.api.ExecutionContext; -import at.gv.egovernment.moa.id.protocols.pvp2x.config.PVPConfiguration; +import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants; +import at.gv.egovernment.moa.id.protocols.pvp2x.utils.AssertionAttributeExtractor; import at.gv.egovernment.moa.id.util.HTTPUtils; import at.gv.egovernment.moa.logging.Logger; +import at.gv.egovernment.moa.util.Base64Utils; import at.gv.egovernment.moa.util.MiscUtil; +import iaik.x509.X509Certificate; /** * @author tlenz @@ -60,6 +70,7 @@ import at.gv.egovernment.moa.util.MiscUtil; public class RestoreSSOSessionTask extends AbstractAuthServletTask { @Autowired SSOContainerUtils ssoTransferUtils; + @Autowired IGUIFormBuilder guiBuilder; /* (non-Javadoc) * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) @@ -87,65 +98,155 @@ public class RestoreSSOSessionTask extends AbstractAuthServletTask { Logger.warn("Received POST-message produce an ERROR.", e); } - - //session is valid --> load MOASession object - try { - defaultTaskInitialization(request, executionContext); - - } catch (MOAIDException | MOADatabaseException e1) { - Logger.error("Database Error! MOASession is not stored!"); - throw new TaskExecutionException(pendingReq, "Load MOASession FAILED.", e1); - - } - + + String nonce = pendingReq.getGenericData(SSOTransferConstants.PENDINGREQ_NONCE, String.class); + SSOTransferContainer container = pendingReq.getGenericData( + SSOTransferConstants.PENDINGREQ_DH, SSOTransferContainer.class); + if (container == null) { + throw new TaskExecutionException(pendingReq, "NO DH-Params in pending-request", + new MOAIDException("NO DH-Params in pending-request", null)); + + } + if (MiscUtil.isNotEmpty(receivedPostMessage)) { Logger.debug("Receive POST-Message data. Start data-validation process ... "); + JsonObject responseMsg = new JsonObject(); try { + Logger.debug("Unformated Msg:" + receivedPostMessage); + JsonParser parser = new JsonParser(); - JsonObject reveivedData = (JsonObject) parser.parse(sb.toString()); - JsonObject reveivedSession = reveivedData.get("session").getAsJsonObject(); - String validTo = reveivedSession.get("validTo").getAsString(); - String entityID = reveivedSession.get("entityID").getAsString(); - String sessionBlob = reveivedSession.get("sessionBlob").getAsString(); + JsonObject receivedData = (JsonObject) parser.parse(sb.toString()); - Logger.trace("Blob:" + sessionBlob + - " | validTo:" + validTo + - " | entityIS:" + entityID); + JsonObject receivedSession = receivedData.get( + SSOTransferConstants.SSOCONTAINER_KEY_SESSION).getAsJsonObject(); - if (PVPConfiguration.getInstance().getIDPPublicPath().contains(entityID)) { - // stored SSO session data is from this IDP - start local session reconstruction - Response ssoInformation = ssoTransferUtils.validateReceivedSSOContainer(sessionBlob, entityID); - - //transfer SSO Assertion into MOA-Session - ssoTransferUtils.parseSSOContainerToMOASessionDataObject(pendingReq, moasession, ssoInformation); - - // store MOASession into database - try { - authenticatedSessionStorage.storeSession(moasession); - - } catch (MOADatabaseException e) { - Logger.error("Database Error! MOASession is not stored!"); - throw new MOAIDException("init.04", new Object[] { - moasession.getSessionID()}); - } - - executionContext.put(SSOTransferConstants.FLAG_SSO_SESSION_RESTORED, true); - executionContext.put("sessionRestoreFinished", false); - - } else { - Logger.info("Received SSO session-data is from IDP: " + entityID - + ". Start inderfederation process to restore SSO session ... "); - //change to inderfederated session reconstruction - - Logger.warn("Device Session Transfer with interfederation is not implemented, yet!!!!"); + Logger.debug("Received Session-Object:"+ receivedSession.toString()); + + String signature = receivedData.get( + SSOTransferConstants.SSOCONTAINER_KEY_SIGNATURE).getAsString(); + String mobilePubKeyBase64 = receivedData.get( + SSOTransferConstants.SSOCONTAINER_KEY_DH_PUBKEY).getAsString(); + + String respNonce = receivedSession.get( + SSOTransferConstants.PENDINGREQ_NONCE).getAsString(); + String encSessionBlobBase64 = receivedSession.get( + SSOTransferConstants.SSOCONTAINER_KEY_BLOB).getAsString(); + + Logger.debug("Receive PubKey:" +mobilePubKeyBase64 + + " | SessionBlob:" + encSessionBlobBase64 + + " | Nonce:" + respNonce + + " | Signature:" + signature + + " | SignedData:" + receivedSession.toString()); + + if (MiscUtil.isEmpty(respNonce) || !respNonce.equals(nonce)) { + Logger.warn("Received 'nonce':" + respNonce + + " does not match to stored 'nonce':" + nonce); + throw new TaskExecutionException(pendingReq, "Received 'nonce':" + respNonce + + " does not match to stored 'nonce':" + nonce, + new MOAIDException("Received 'nonce':" + respNonce + " does not match to stored 'nonce':" + nonce, null)); + + } + + + //finish DH key agreement + BigInteger mobilePubKey = new BigInteger(Base64Utils.decode(mobilePubKeyBase64, true)); + DHPublicKeySpec mobilePubKeySpec = new DHPublicKeySpec(mobilePubKey, + container.getDhParams().getF().getP(), + container.getDhParams().getF().getG()); + byte[] sharedSecret = ssoTransferUtils.getSecret(mobilePubKeySpec, container.getDhParams().getS()); + + //build ASE256 key + MessageDigest digest = MessageDigest.getInstance("SHA-256"); + digest.reset(); + byte[] hashedSecret = digest.digest(sharedSecret); + + //decrypt CSR + Logger.debug("Finished Diffie-Hellman key exchange. --> Starting SessionBlob decryption ..."); + byte[] encryptedSessionBlob = Base64Utils.decode(encSessionBlobBase64, true); + Logger.debug("EncSessionBlob:" + Base64Utils.encode(encryptedSessionBlob) + " | Key:" + Base64Utils.encode(hashedSecret)); + + byte[] sessionBlobArray = ssoTransferUtils.enOrDeCryptCSR(encryptedSessionBlob, hashedSecret, Cipher.DECRYPT_MODE); + String sessionBlob = new String(sessionBlobArray, "UTF-8"); + Logger.debug("DecSessionBlob:" + sessionBlob); + + //parse SAML2 assertion + Response ssoInformation = ssoTransferUtils.validateReceivedSSOContainer(sessionBlob); + + //validate signature + AssertionAttributeExtractor attributeExtractor = new AssertionAttributeExtractor(ssoInformation); + String holderOfKeyCertBase64 = attributeExtractor.getSingleAttributeValue(PVPConstants.PVP_HOLDEROFKEY_NAME); + byte[] holderOfKeyCertEncoded = Base64Utils.decode(holderOfKeyCertBase64, false); + X509Certificate holderOfKeyCert = new X509Certificate(holderOfKeyCertEncoded); + Logger.debug("Found HolderOfKey Certificate:" + holderOfKeyCert.getSubjectDN().toString()); + + + //TODO: implement Signature validation + + Logger.debug("MobileDevice is valid. --> Starting session reconstruction ..."); + + + //session is valid --> load MOASession object + try { + defaultTaskInitialization(request, executionContext); + + } catch (MOAIDException | MOADatabaseException e1) { + Logger.error("Database Error! MOASession is not stored!"); + throw new TaskExecutionException(pendingReq, "Load MOASession FAILED.", e1); + + } + + //transfer SSO Assertion into MOA-Session + ssoTransferUtils.parseSSOContainerToMOASessionDataObject(pendingReq, moasession, attributeExtractor); + + // store MOASession into database + try { + authenticatedSessionStorage.storeSession(moasession); + + } catch (MOADatabaseException e) { + Logger.error("Database Error! MOASession is not stored!"); + throw new MOAIDException("init.04", new Object[] { + moasession.getSessionID()}); + } + + executionContext.put(SSOTransferConstants.FLAG_SSO_SESSION_RESTORED, true); + executionContext.put("sessionRestoreFinished", false); + + + responseMsg.addProperty( + SSOTransferConstants.SSOCONTAINER_KEY_STATUS, + "OK"); + response.setStatus(HttpServletResponse.SC_OK); + response.setContentType(MediaType.HTML_UTF_8.toString()); + PrintWriter out = new PrintWriter(response.getOutputStream()); + out.print(responseMsg.toString()); + out.flush(); + + +// Logger.info("Received SSO session-data is from IDP: " + entityID +// + ". Start inderfederation process to restore SSO session ... "); +// //change to inderfederated session reconstruction +// +// Logger.warn("Device Session Transfer with interfederation is not implemented, yet!!!!"); - } + } catch (Exception e) { Logger.error("Parse reveived JSON data-object " + sb.toString() + " FAILED!", e); - throw new TaskExecutionException(pendingReq, "JSON data is not parseable.", e); - + //throw new TaskExecutionException(pendingReq, "JSON data is not parseable.", e); + try { + responseMsg.addProperty( + SSOTransferConstants.SSOCONTAINER_KEY_STATUS, + "FAILED"); + response.setStatus(HttpServletResponse.SC_OK); + response.setContentType("text/html;charset=UTF-8"); + PrintWriter out = new PrintWriter(response.getOutputStream()); + out.print(responseMsg.toString()); + out.flush(); + } catch (IOException e1) { + e1.printStackTrace(); + + } } } else { @@ -160,16 +261,26 @@ public class RestoreSSOSessionTask extends AbstractAuthServletTask { executionContext.put("sessionRestoreFinished", true); } else { + //session is valid --> load MOASession object + try { + defaultTaskInitialization(request, executionContext); + + } catch (MOAIDException | MOADatabaseException e1) { + Logger.error("Database Error! MOASession is not stored!"); + throw new TaskExecutionException(pendingReq, "Load MOASession FAILED.", e1); + + } + DateTime moaSessionCreated = new DateTime(moasession.getSessionCreated().getTime()); - if (moaSessionCreated.plusMinutes(3).isBeforeNow()) { + if (moaSessionCreated.plusMinutes(1).isBeforeNow()) { Logger.warn("No SSO session-container received. Stop authentication process after time-out."); - throw new TaskExecutionException(pendingReq, "No SSO container received from smartphone app.", null); + throw new TaskExecutionException(pendingReq, "No SSO container received from smartphone app.", + new MOAIDException("No SSO container received from smartphone app.", null)); } else { Logger.debug("No restored SSO session found --> Wait a few minutes and check again."); executionContext.put("sessionRestoreFinished", false); - VelocityContext context; try { //create first step of SSO Transfer GUI authURL = HTTPUtils.extractAuthURLFromRequest(request); @@ -180,8 +291,8 @@ public class RestoreSSOSessionTask extends AbstractAuthServletTask { } - context = GUIUtils.buildSSOTransferGUI(authURL, pendingReq.getRequestID()); - GUIUtils.printSSOTransferGUI(context, response); + GUIUtils.buildSSOTransferGUI(guiBuilder, response, + authURL, pendingReq.getRequestID(), nonce, container.getDhParams().getF()); } catch (IOException | MOAIDException e) { throw new TaskExecutionException(pendingReq, e.getMessage(), e); diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/GUIUtils.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/GUIUtils.java index ee7a397aa..13a278d1d 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/GUIUtils.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/GUIUtils.java @@ -22,31 +22,23 @@ */ package at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils; -import java.io.BufferedReader; import java.io.ByteArrayOutputStream; -import java.io.File; -import java.io.FileInputStream; import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.StringWriter; -import java.net.URI; +import javax.crypto.spec.DHPublicKeySpec; import javax.servlet.http.HttpServletResponse; -import org.apache.velocity.VelocityContext; -import org.apache.velocity.app.VelocityEngine; - import com.google.gson.JsonObject; -import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants; -import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +import at.gv.egovernment.moa.id.auth.frontend.builder.DefaultGUIFormBuilderConfiguration; +import at.gv.egovernment.moa.id.auth.frontend.builder.IGUIFormBuilder; +import at.gv.egovernment.moa.id.auth.frontend.exception.GUIBuildException; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.SSOTransferConstants; -import at.gv.egovernment.moa.id.config.ConfigurationException; -import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; -import at.gv.egovernment.moa.id.util.VelocityProvider; +import at.gv.egovernment.moa.id.commons.MOAIDAuthConstants; +import at.gv.egovernment.moa.id.commons.api.exceptions.ConfigurationException; import at.gv.egovernment.moa.logging.Logger; import at.gv.egovernment.moa.util.Base64Utils; +import at.gv.egovernment.moa.util.MiscUtil; import net.glxn.qrgen.QRCode; import net.glxn.qrgen.image.ImageType; @@ -54,95 +46,75 @@ import net.glxn.qrgen.image.ImageType; * @author tlenz * */ -public class GUIUtils { - private static final String HTMLTEMPLATESDIR = "htmlTemplates/"; - private static final String GUI_HTML_TEMPLATE = "sso_transfer_template.html"; - +public class GUIUtils { public static final int REFESH_TIMEOUT = 5 * 1000; //5 sec - public static VelocityContext buildSSOTransferGUI(String authURL, String pendingReqID) throws ConfigurationException, IOException { - String containerURL = authURL - + SSOTransferConstants.SERVLET_SSOTRANSFER_FROM_SMARTPHONE - + "?" + MOAIDAuthConstants.PARAM_TARGET_PENDINGREQUESTID + "=" + pendingReqID; - - JsonObject qrResult = new JsonObject(); - qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_TYPE, - SSOTransferConstants.SSOCONTAINER_VALUE_TYPE_TRANSER); - qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_URL, containerURL); + public static void buildSSOTransferGUI( + IGUIFormBuilder guiBuilder, HttpServletResponse httpResp, + String authURL, String pendingReqID) throws ConfigurationException, IOException { + buildSSOTransferGUI(guiBuilder, httpResp, authURL, pendingReqID, null, null); + + } - ByteArrayOutputStream qrStream = - QRCode.from(qrResult.toString()).to(ImageType.GIF).withSize(300, 300).stream(); - String base64EncodedImage = Base64Utils.encode(qrStream.toByteArray()); - VelocityContext context = new VelocityContext(); - context.put("QRImage", base64EncodedImage); - - context.put("successMsg", "Select the SSO Session in your <i>SSO-Transfer App</i> and scan the QR-Code to start the process."); - - context.put("timeoutURL", containerURL); - context.put("timeout", REFESH_TIMEOUT); - - return context; + /** + * @param guiBuilder + * @param response + * @param authURL + * @param requestID + * @param nonce + * @param dhKeyIDP + * @throws ConfigurationException + * @throws IOException + */ + public static void buildSSOTransferGUI(IGUIFormBuilder guiBuilder, HttpServletResponse response, String authURL, + String requestID, String nonce, DHPublicKeySpec dhKeyIDP) throws ConfigurationException, IOException { + try { + String containerURL = authURL + + SSOTransferConstants.SERVLET_SSOTRANSFER_FROM_SMARTPHONE + + "?" + MOAIDAuthConstants.PARAM_TARGET_PENDINGREQUESTID + "=" + requestID; - } - - public static void printSSOTransferGUI(VelocityContext context, HttpServletResponse httpResp) throws MOAIDException { - try { - Logger.trace("Initialize VelocityEngine..."); - InputStream is = null; - String pathLocation = null; - try { - String rootconfigdir = AuthConfigurationProviderFactory.getInstance().getRootConfigFileDir(); - pathLocation = rootconfigdir + HTMLTEMPLATESDIR + GUI_HTML_TEMPLATE; - File file = new File(new URI(pathLocation)); - is = new FileInputStream(file); - evaluateTemplate(context, httpResp, is); - - } catch (Exception e) { - Logger.warn("SLO Template is not found in configuration directory (" + - pathLocation + "). Load template from project library ... "); + + + JsonObject qrResult = new JsonObject(); + qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_TYPE, + SSOTransferConstants.SSOCONTAINER_VALUE_TYPE_TRANSER); + qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_URL, containerURL); + + if (MiscUtil.isNotEmpty(nonce)) + qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_NONCE, nonce); + + if (dhKeyIDP != null) { + qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_DH_PUBKEY, + Base64Utils.encode(dhKeyIDP.getY().toByteArray())); + qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_DH_PRIME, + Base64Utils.encode(dhKeyIDP.getP().toByteArray())); + qrResult.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_DH_GENERATOR, + Base64Utils.encode(dhKeyIDP.getG().toByteArray())); - try { - pathLocation = GUI_HTML_TEMPLATE; - is = Thread.currentThread() - .getContextClassLoader() - .getResourceAsStream(pathLocation); - evaluateTemplate(context, httpResp, is); + } + + ByteArrayOutputStream qrStream = + QRCode.from(qrResult.toString()).to(ImageType.GIF).withSize(350, 350).stream(); + String base64EncodedImage = Base64Utils.encode(qrStream.toByteArray()); - } catch (Exception e1) { - Logger.error("Single LogOut form can not created.", e); - throw new MOAIDException("Create Single LogOut information FAILED.", null, e); - } - - } finally { - if (is != null) - is.close(); + DefaultGUIFormBuilderConfiguration config = new DefaultGUIFormBuilderConfiguration( + authURL, + DefaultGUIFormBuilderConfiguration.VIEW_SSO_SESSION_TRANSFER, + null); + + config.putCustomParameter("QRImage", base64EncodedImage); + config.putCustomParameter("successMsg", "Select the SSO Session in your <i>SSO-Transfer App</i> and scan the QR-Code to start the process."); + config.putCustomParameter("timeoutURL", containerURL); + config.putCustomParameter("timeout", REFESH_TIMEOUT); - } + guiBuilder.build(response, config, "SSO-Transfer-Module"); - } catch (Exception e) { - Logger.error("Single LogOut form can not created.", e); - throw new MOAIDException("Create Single LogOut information FAILED.", null, e); - } - } - - private static void evaluateTemplate(VelocityContext context, HttpServletResponse httpResp, InputStream is) throws Exception { - - VelocityEngine engine = VelocityProvider.getClassPathVelocityEngine(); - - BufferedReader reader = new BufferedReader(new InputStreamReader(is )); - - //set default elements to velocity context - context.put("contextpath", AuthConfigurationProviderFactory.getInstance().getPublicURLPrefix()); - - StringWriter writer = new StringWriter(); - //velocityEngine.evaluate(context, writer, "SLO_Template", reader); - engine.evaluate(context, writer, "SSO Transfer Template", reader); - - - httpResp.setContentType("text/html;charset=UTF-8"); - httpResp.getOutputStream().write(writer.toString().getBytes("UTF-8")); + } catch (GUIBuildException e) { + Logger.warn("Can not build GUI:'BKU-Selection'. Msg:" + e.getMessage(), e); + throw new ConfigurationException("builder.09", new Object[]{e.getMessage()}, e); + + } - } - + } } diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/SSOContainerUtils.java b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/SSOContainerUtils.java index b2ab8b119..0785f767b 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/SSOContainerUtils.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/main/java/at/gv/egovernment/moa/id/auth/modules/ssotransfer/utils/SSOContainerUtils.java @@ -25,14 +25,31 @@ package at.gv.egovernment.moa.id.auth.modules.ssotransfer.utils; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.StringWriter; +import java.math.BigInteger; +import java.security.InvalidKeyException; +import java.security.KeyFactory; +import java.security.KeyPair; +import java.security.KeyPairGenerator; import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.security.PrivateKey; +import java.security.PublicKey; import java.security.cert.CertificateException; +import java.security.spec.InvalidKeySpecException; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.HashMap; import java.util.List; +import javax.crypto.BadPaddingException; +import javax.crypto.Cipher; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.KeyAgreement; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.spec.DHParameterSpec; +import javax.crypto.spec.DHPublicKeySpec; +import javax.crypto.spec.SecretKeySpec; import javax.xml.XMLConstants; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; @@ -81,22 +98,24 @@ import org.w3c.dom.NodeList; import com.google.gson.JsonObject; 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.exception.ParseException; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.SSOTransferConstants; +import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.Pair; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.SSOTransferAuthenticationData; import at.gv.egovernment.moa.id.auth.modules.ssotransfer.data.SSOTransferOnlineApplication; import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser; -import at.gv.egovernment.moa.id.config.ConfigurationException; -import at.gv.egovernment.moa.id.config.auth.AuthConfiguration; +import at.gv.egovernment.moa.id.commons.api.AuthConfiguration; +import at.gv.egovernment.moa.id.commons.api.IOAAuthParameters; +import at.gv.egovernment.moa.id.commons.api.IRequest; +import at.gv.egovernment.moa.id.commons.api.exceptions.ConfigurationException; +import at.gv.egovernment.moa.id.commons.api.exceptions.MOAIDException; import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; -import at.gv.egovernment.moa.id.config.auth.IOAAuthParameters; import at.gv.egovernment.moa.id.data.IAuthData; import at.gv.egovernment.moa.id.data.MISMandate; -import at.gv.egovernment.moa.id.moduls.IRequest; import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants; import at.gv.egovernment.moa.id.protocols.pvp2x.builder.PVPAttributeBuilder; import at.gv.egovernment.moa.id.protocols.pvp2x.builder.assertion.PVP2AssertionBuilder; +import at.gv.egovernment.moa.id.protocols.pvp2x.config.PVPConfiguration; import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AssertionAttributeExtractorExeption; import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.NoCredentialsException; import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.SAMLRequestNotSignedException; @@ -110,6 +129,7 @@ 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 at.gv.util.BpkUtil; import iaik.x509.X509Certificate; /** @@ -148,8 +168,8 @@ public class SSOContainerUtils { @Autowired SAMLVerificationEngineSP samlVerificationEngine; @Autowired AuthConfiguration authConfig; - public void parseSSOContainerToMOASessionDataObject(IRequest pendingReq, AuthenticationSession moasession, Response ssoInformation) throws AssertionAttributeExtractorExeption, ConfigurationException { - AssertionAttributeExtractor attributeExtractor = new AssertionAttributeExtractor(ssoInformation); + public void parseSSOContainerToMOASessionDataObject(IRequest pendingReq, AuthenticationSession moasession, AssertionAttributeExtractor attributeExtractor) throws AssertionAttributeExtractorExeption, ConfigurationException { +// AssertionAttributeExtractor attributeExtractor = new AssertionAttributeExtractor(ssoInformation); //TODO: maybe change to correct URL //set dummy BKU URLx @@ -250,16 +270,14 @@ public class SSOContainerUtils { } - public Response validateReceivedSSOContainer(String signedEncryptedContainer, String entityID) throws IOException, XMLParserException, UnmarshallingException, MOAIDException { - byte[] base64decodedContainer = Base64Utils.decode(signedEncryptedContainer, false); - + public Response validateReceivedSSOContainer(String signedEncryptedContainer) throws IOException, XMLParserException, UnmarshallingException, MOAIDException { final BasicParserPool ppMgr = new BasicParserPool(); final HashMap<String, Boolean> features = new HashMap<String, Boolean>(); features.put(XMLConstants.FEATURE_SECURE_PROCESSING, Boolean.TRUE); ppMgr.setBuilderFeatures(features); ppMgr.setNamespaceAware(true); - Document document = ppMgr.parse(new ByteArrayInputStream(base64decodedContainer)); + Document document = ppMgr.parse(new ByteArrayInputStream(signedEncryptedContainer.getBytes())); Element domElement = document.getDocumentElement(); UnmarshallerFactory saml2UnmarshallerFactory = Configuration.getUnmarshallerFactory(); @@ -297,9 +315,9 @@ public class SSOContainerUtils { //validate PVP 2.1 assertion samlVerificationEngine.validateAssertion(ssoContainer, false, credentials.getIDPAssertionEncryptionCredential(), - entityID, - "SSO-Session Transfer module" - ); + ssoContainer.getIssuer().getValue(), + "SSO-Session Transfer module", + false); return ssoContainer; } else { @@ -318,16 +336,15 @@ public class SSOContainerUtils { public String generateSignedAndEncryptedSSOContainer(String authURL, - AuthenticationSession authSession, Date date) { + AuthenticationSession authSession, Date date, byte[] hashedSecret) { try { - String entityID = authURL; + String entityID = PVPConfiguration.getInstance().getIDPSSOMetadataService(authURL); AuthnContextClassRef authnContextClassRef = SAML2Utils .createSAMLObject(AuthnContextClassRef.class); authnContextClassRef.setAuthnContextClassRef(authSession.getQAALevel()); NameID subjectNameID = SAML2Utils.createSAMLObject(NameID.class); - String random = Random.nextRandom(); - String nameID = subjectNameID.getValue(); + String random = Random.nextLongRandom(); try { MessageDigest md = MessageDigest.getInstance("SHA-1"); byte[] hash = md.digest((random).getBytes("ISO-8859-1")); @@ -351,7 +368,7 @@ public class SSOContainerUtils { IAuthData authData = new SSOTransferAuthenticationData(authConfig, authSession); Assertion assertion = PVP2AssertionBuilder.buildGenericAssertion( - authURL, + entityID, entityID, new DateTime(date.getTime()), authnContextClassRef, @@ -361,34 +378,83 @@ public class SSOContainerUtils { sessionIndex, subjectConfirmationData.getNotOnOrAfter()); - String ssoDataBlob = buildSSOContainerObject(authURL, assertion, new DateTime(date.getTime())); + //build blob with signed session information + String ssoDataBlob = buildSSOContainerObject(entityID, assertion, new DateTime(date.getTime())); + Logger.debug("Unencrypted SessionBlob:" + ssoDataBlob); + + //encrypt session information with ephemeral key + byte[] encPersonData = enOrDeCryptCSR(ssoDataBlob.getBytes(), hashedSecret, Cipher.ENCRYPT_MODE); + String encAndEncodedPersonalData = Base64Utils.encode(encPersonData); + Logger.debug("Encrypted SessionBlob:" + encAndEncodedPersonalData); + //build JSON response JsonObject container = new JsonObject(); container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_TYPE, SSOTransferConstants.SSOCONTAINER_VALUE_TYPE_SSO); container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_VALIDTO, subjectConfirmationData.getNotOnOrAfter().toString()); container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_ENTITYID, entityID); container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_USERID, authData.getGivenName() + " " + authData.getFamilyName()); - container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_SESSION, ssoDataBlob); + + container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_SESSION, encAndEncodedPersonalData); + container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_UNIQUEUSERID, + BpkUtil.calcBPK(authData.getIdentificationValue(), "AB")); //TODO container.addProperty(SSOTransferConstants.SSOCONTAINER_KEY_RESULTENDPOINT, "https://demo.egiz.gv.at"); return container.toString(); - } catch (ConfigurationException | EncryptionException | CredentialsNotAvailableException | SecurityException | ParserConfigurationException | MarshallingException | SignatureException | TransformerFactoryConfigurationError | TransformerException | IOException e) { + } catch (ConfigurationException | EncryptionException | CredentialsNotAvailableException | SecurityException | ParserConfigurationException | MarshallingException | SignatureException | TransformerFactoryConfigurationError | TransformerException | IOException | InvalidKeyException | IllegalBlockSizeException | BadPaddingException | NoSuchAlgorithmException | NoSuchPaddingException e) { Logger.warn("SSO container generation FAILED.", e); } return null; } - private String buildSSOContainerObject(String authURL, Assertion assertion, DateTime date) throws ConfigurationException, EncryptionException, CredentialsNotAvailableException, SecurityException, ParserConfigurationException, MarshallingException, SignatureException, TransformerFactoryConfigurationError, TransformerException, IOException { + public byte[] enOrDeCryptCSR(byte[] binBlob, byte[] binSecret, int mode) throws IllegalBlockSizeException, BadPaddingException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException { + byte[] decrypted = null; + SecretKeySpec skeySpec = new SecretKeySpec(binSecret, "AES"); + Cipher cipher = Cipher.getInstance("AES"); + cipher.init(mode, skeySpec); + decrypted = cipher.doFinal(binBlob); + + return decrypted; + } + + public Pair<DHPublicKeySpec, PrivateKey> createSpecificKey(BigInteger p, BigInteger g) throws Exception { + KeyPairGenerator kpg = KeyPairGenerator.getInstance("DiffieHellman"); + + DHParameterSpec param = new DHParameterSpec(p, g); + kpg.initialize(param); + KeyPair kp = kpg.generateKeyPair(); + + KeyFactory kfactory = KeyFactory.getInstance("DiffieHellman"); + + Pair<DHPublicKeySpec, PrivateKey> pair = new Pair<DHPublicKeySpec, PrivateKey>( + (DHPublicKeySpec) kfactory.getKeySpec(kp.getPublic(), DHPublicKeySpec.class), kp.getPrivate()); + return pair; + + } + + public byte[] getSecret(DHPublicKeySpec kspectrans, PrivateKey privateKey) throws NoSuchAlgorithmException, InvalidKeySpecException, InvalidKeyException { + KeyAgreement aKeyAgree = KeyAgreement.getInstance("DiffieHellman"); + aKeyAgree.init(privateKey); + + KeyFactory kfactory = KeyFactory.getInstance("DiffieHellman"); + PublicKey pub = kfactory.generatePublic(kspectrans); + aKeyAgree.doPhase(pub, true); + + byte[] secretKey = aKeyAgree.generateSecret(); + return secretKey; + + } + + private String buildSSOContainerObject(String entityID, Assertion assertion, DateTime date) throws ConfigurationException, EncryptionException, CredentialsNotAvailableException, SecurityException, ParserConfigurationException, MarshallingException, SignatureException, TransformerFactoryConfigurationError, TransformerException, IOException { Response authResponse = SAML2Utils.createSAMLObject(Response.class); Issuer nissuer = SAML2Utils.createSAMLObject(Issuer.class); //change to entity value from entity name to IDP EntityID (URL) - nissuer.setValue(authURL); + nissuer.setValue(entityID); nissuer.setFormat(NameID.ENTITY); authResponse.setIssuer(nissuer); @@ -457,7 +523,7 @@ public class SSOContainerUtils { transformer.transform(source, sr); sw.close(); - return Base64Utils.encode(sw.toString().getBytes()); + return sw.toString(); } @@ -476,7 +542,7 @@ public class SSOContainerUtils { Logger.info("SSO-Transfer attribute " + el + " is empty!"); } catch (Exception e) { - Logger.warn("Build SSO-Transfer attribute " + el + " FAILED.", e); + Logger.info("Build SSO-Transfer attribute " + el + " FAILED:" + e.getMessage()); } } diff --git a/id/server/modules/moa-id-module-ssoTransfer/src/test/java/at/gv/egiz/tests/Tests.java b/id/server/modules/moa-id-module-ssoTransfer/src/test/java/at/gv/egiz/tests/Tests.java index 57f4d11ad..0eb71ec92 100644 --- a/id/server/modules/moa-id-module-ssoTransfer/src/test/java/at/gv/egiz/tests/Tests.java +++ b/id/server/modules/moa-id-module-ssoTransfer/src/test/java/at/gv/egiz/tests/Tests.java @@ -22,6 +22,10 @@ */ package at.gv.egiz.tests; +import com.google.gson.JsonObject; + +import at.gv.egovernment.moa.id.auth.modules.ssotransfer.SSOTransferConstants; + /** * @author tlenz * @@ -53,6 +57,19 @@ public class Tests { + JsonObject responseMsg = new JsonObject(); + responseMsg.addProperty( + SSOTransferConstants.SSOCONTAINER_KEY_STATUS, + "OK"); + + + JsonObject levelTwo = new JsonObject(); + levelTwo.addProperty("test", "12345"); + + responseMsg.add("levelTwo", levelTwo ); + + + System.out.println(responseMsg.toString()); // } catch (IOException e) { // // TODO Auto-generated catch block |