diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/verification/SAMLVerificationEngine.java | 237 |
1 files changed, 129 insertions, 108 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 cc7afa842..bf9a61fe4 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 @@ -22,34 +22,55 @@ *******************************************************************************/ 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.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.config.auth.AuthConfigurationProviderFactory; +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; @@ -158,114 +179,114 @@ public class SAMLVerificationEngine { } } -// 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>(); -// -// List<String> allowedPublicURLPrefix = -// AuthConfigurationProviderFactory.getInstance().getPublicURLPrefix(); -// boolean isValidDestination = false; -// for (String allowedPreFix : allowedPublicURLPrefix) { -// if (validateDestination && samlResp.getDestination().startsWith( -// allowedPreFix)) { -// isValidDestination = true; -// break; -// -// } -// } -// if (!isValidDestination) { -// 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); -// } -// } + 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>(); + + List<String> allowedPublicURLPrefix = + AuthConfigurationProviderFactory.getInstance().getPublicURLPrefix(); + boolean isValidDestination = false; + for (String allowedPreFix : allowedPublicURLPrefix) { + if (validateDestination && samlResp.getDestination().startsWith( + allowedPreFix)) { + isValidDestination = true; + break; + + } + } + if (!isValidDestination && validateDestination) { + 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 { |