diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java')
-rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java | 145 |
1 files changed, 18 insertions, 127 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java index 70b778c49..f384dd511 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java @@ -22,59 +22,40 @@ *******************************************************************************/ package at.gv.egovernment.moa.id.protocols.pvp2x.verification; -import java.util.ArrayList; -import java.util.List; - +import javax.xml.namespace.QName; import javax.xml.transform.dom.DOMSource; import javax.xml.validation.Schema; import javax.xml.validation.Validator; -import org.joda.time.DateTime; import org.opensaml.common.xml.SAMLConstants; import org.opensaml.common.xml.SAMLSchemaBuilder; -import org.opensaml.saml2.core.Conditions; -import org.opensaml.saml2.core.EncryptedAssertion; import org.opensaml.saml2.core.RequestAbstractType; -import org.opensaml.saml2.core.Response; -import org.opensaml.saml2.core.StatusCode; import org.opensaml.saml2.core.StatusResponseType; -import org.opensaml.saml2.encryption.Decrypter; -import org.opensaml.saml2.encryption.EncryptedElementTypeEncryptedKeyResolver; import org.opensaml.saml2.metadata.IDPSSODescriptor; import org.opensaml.saml2.metadata.SPSSODescriptor; import org.opensaml.security.MetadataCriteria; import org.opensaml.security.SAMLSignatureProfileValidator; -import org.opensaml.xml.encryption.ChainingEncryptedKeyResolver; -import org.opensaml.xml.encryption.DecryptionException; -import org.opensaml.xml.encryption.InlineEncryptedKeyResolver; -import org.opensaml.xml.encryption.SimpleRetrievalMethodEncryptedKeyResolver; import org.opensaml.xml.security.CriteriaSet; import org.opensaml.xml.security.credential.UsageType; import org.opensaml.xml.security.criteria.EntityIDCriteria; import org.opensaml.xml.security.criteria.UsageCriteria; -import org.opensaml.xml.security.keyinfo.StaticKeyInfoCredentialResolver; -import org.opensaml.xml.security.x509.X509Credential; import org.opensaml.xml.signature.SignatureTrustEngine; import org.opensaml.xml.validation.ValidationException; +import org.springframework.stereotype.Service; import org.w3c.dom.Element; import org.xml.sax.SAXException; import at.gv.egovernment.moa.id.auth.exception.InvalidProtocolRequestException; -import at.gv.egovernment.moa.id.config.ConfigurationException; -import at.gv.egovernment.moa.id.protocols.pvp2x.config.PVPConfiguration; -import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AssertionValidationExeption; import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.SchemaValidationException; import at.gv.egovernment.moa.id.protocols.pvp2x.messages.InboundMessage; import at.gv.egovernment.moa.id.protocols.pvp2x.messages.MOARequest; import at.gv.egovernment.moa.id.protocols.pvp2x.messages.MOAResponse; import at.gv.egovernment.moa.id.protocols.pvp2x.metadata.MOAMetadataProvider; -import at.gv.egovernment.moa.id.protocols.pvp2x.signer.CredentialProvider; -import at.gv.egovernment.moa.id.protocols.pvp2x.signer.CredentialsNotAvailableException; import at.gv.egovernment.moa.logging.Logger; import at.gv.egovernment.moa.util.MiscUtil; +@Service("SAMLVerificationEngine") public class SAMLVerificationEngine { - public void verify(InboundMessage msg, SignatureTrustEngine sigTrustEngine ) throws org.opensaml.xml.security.SecurityException, Exception { try { @@ -83,7 +64,7 @@ public class SAMLVerificationEngine { verifyRequest(((RequestAbstractType)((MOARequest)msg).getSamlRequest()), sigTrustEngine); else - verifyResponse(((MOAResponse)msg).getResponse(), sigTrustEngine); + verifyIDPResponse(((MOAResponse)msg).getResponse(), sigTrustEngine); } catch (InvalidProtocolRequestException e) { if (MiscUtil.isEmpty(msg.getEntityID())) { @@ -102,15 +83,24 @@ public class SAMLVerificationEngine { verifyRequest(((RequestAbstractType)((MOARequest)msg).getSamlRequest()), sigTrustEngine); else - verifyResponse(((MOAResponse)msg).getResponse(), sigTrustEngine); + verifyIDPResponse(((MOAResponse)msg).getResponse(), sigTrustEngine); } Logger.trace("Second PVP2X message validation finished"); } } + public void verifyIDPResponse(StatusResponseType samlObj, SignatureTrustEngine sigTrustEngine) throws InvalidProtocolRequestException{ + verifyResponse(samlObj, sigTrustEngine, IDPSSODescriptor.DEFAULT_ELEMENT_NAME); + + } - public void verifyResponse(StatusResponseType samlObj, SignatureTrustEngine sigTrustEngine ) throws InvalidProtocolRequestException{ + public void verifySLOResponse(StatusResponseType samlObj, SignatureTrustEngine sigTrustEngine ) throws InvalidProtocolRequestException { + verifyResponse(samlObj, sigTrustEngine, SPSSODescriptor.DEFAULT_ELEMENT_NAME); + + } + + private void verifyResponse(StatusResponseType samlObj, SignatureTrustEngine sigTrustEngine, QName defaultElementName) throws InvalidProtocolRequestException{ SAMLSignatureProfileValidator profileValidator = new SAMLSignatureProfileValidator(); try { profileValidator.validate(samlObj.getSignature()); @@ -127,7 +117,7 @@ public class SAMLVerificationEngine { CriteriaSet criteriaSet = new CriteriaSet(); criteriaSet.add( new EntityIDCriteria(samlObj.getIssuer().getValue()) ); - criteriaSet.add( new MetadataCriteria(IDPSSODescriptor.DEFAULT_ELEMENT_NAME, SAMLConstants.SAML20P_NS) ); + criteriaSet.add( new MetadataCriteria(defaultElementName, SAMLConstants.SAML20P_NS) ); criteriaSet.add( new UsageCriteria(UsageType.SIGNING) ); try { @@ -169,107 +159,8 @@ public class SAMLVerificationEngine { throw new InvalidProtocolRequestException("pvp2.21", new Object[] {}); } } - - public static void validateAssertion(Response samlResp, boolean validateDestination) throws AssertionValidationExeption { - try { - if (samlResp.getStatus().getStatusCode().getValue().equals(StatusCode.SUCCESS_URI)) { - List<org.opensaml.saml2.core.Assertion> saml2assertions = new ArrayList<org.opensaml.saml2.core.Assertion>(); - - if (validateDestination && !samlResp.getDestination().startsWith( - PVPConfiguration.getInstance().getIDPPublicPath())) { - Logger.warn("PVP 2.1 assertion destination does not match to IDP URL"); - throw new AssertionValidationExeption("PVP 2.1 assertion destination does not match to IDP URL", null); - - } - - //check encrypted Assertion - List<EncryptedAssertion> encryAssertionList = samlResp.getEncryptedAssertions(); - if (encryAssertionList != null && encryAssertionList.size() > 0) { - //decrypt assertions - - Logger.debug("Found encryped assertion. Start decryption ..."); - - X509Credential authDecCredential = CredentialProvider.getIDPAssertionEncryptionCredential(); - - StaticKeyInfoCredentialResolver skicr = - new StaticKeyInfoCredentialResolver(authDecCredential); - - ChainingEncryptedKeyResolver encryptedKeyResolver = new ChainingEncryptedKeyResolver(); - encryptedKeyResolver.getResolverChain().add( new InlineEncryptedKeyResolver() ); - encryptedKeyResolver.getResolverChain().add( new EncryptedElementTypeEncryptedKeyResolver() ); - encryptedKeyResolver.getResolverChain().add( new SimpleRetrievalMethodEncryptedKeyResolver() ); - - Decrypter samlDecrypter = - new Decrypter(null, skicr, encryptedKeyResolver); - - for (EncryptedAssertion encAssertion : encryAssertionList) { - saml2assertions.add(samlDecrypter.decrypt(encAssertion)); - - } - - Logger.debug("Assertion decryption finished. "); - - } else { - saml2assertions.addAll(samlResp.getAssertions()); - - } - - List<org.opensaml.saml2.core.Assertion> validatedassertions = new ArrayList<org.opensaml.saml2.core.Assertion>(); - for (org.opensaml.saml2.core.Assertion saml2assertion : saml2assertions) { - - try { - performSchemaValidation(saml2assertion.getDOM()); - - Conditions conditions = saml2assertion.getConditions(); - DateTime notbefore = conditions.getNotBefore().minusMinutes(5); - DateTime notafter = conditions.getNotOnOrAfter(); - if ( notbefore.isAfterNow() || notafter.isBeforeNow() ) { - Logger.warn("PVP2 Assertion is out of Date. " - + "{ Current : " + new DateTime() - + " NotBefore: " + notbefore - + " NotAfter : " + notafter - + " }");; - - } else { - validatedassertions.add(saml2assertion); - - } - - } catch (SchemaValidationException e) { - - } - } - - if (validatedassertions.isEmpty()) { - Logger.info("No valid PVP 2.1 assertion received."); - throw new AssertionValidationExeption("No valid PVP 2.1 assertion received.", null); - } - - samlResp.getAssertions().clear(); - samlResp.getEncryptedAssertions().clear(); - samlResp.getAssertions().addAll(validatedassertions); - - } else { - Logger.info("PVP 2.1 assertion includes an error. Receive errorcode " - + samlResp.getStatus().getStatusCode().getValue()); - throw new AssertionValidationExeption("PVP 2.1 assertion includes an error. Receive errorcode " - + samlResp.getStatus().getStatusCode().getValue(), null); - } - - } catch (CredentialsNotAvailableException e) { - Logger.warn("Assertion decrypt FAILED - No Credentials", e); - throw new AssertionValidationExeption("Assertion decrypt FAILED - No Credentials", null, e); - - } catch (DecryptionException e) { - Logger.warn("Assertion decrypt FAILED.", e); - throw new AssertionValidationExeption("Assertion decrypt FAILED.", null, e); - - } catch (ConfigurationException e) { - throw new AssertionValidationExeption("pvp.12", null, e); - } - } - - private static void performSchemaValidation(Element source) throws SchemaValidationException { + + protected void performSchemaValidation(Element source) throws SchemaValidationException { String err = null; try { |