Package se.litsec.swedisheid.opensaml.saml2.validation

Class SwedishEidAssertionValidator

java.lang.Object

se.litsec.opensaml.common.validation.AbstractObjectValidator<T>

se.litsec.opensaml.common.validation.AbstractSignableObjectValidator<Assertion>

se.litsec.opensaml.saml2.common.assertion.AssertionValidator

se.litsec.swedisheid.opensaml.saml2.validation.SwedishEidAssertionValidator

All Implemented Interfaces:

ObjectValidator<Assertion>

public class SwedishEidAssertionValidator
extends AssertionValidator

An assertion validator that makes checks based on what is required by the Swedish eID Framework.

Apart from the validation parameters documented for AssertionValidator, the following static parameters are handled:

• SAML2AssertionValidationParameters.SC_VALID_ADDRESSES: Optional. If the set of InetAddress objects are given, the Address-attribute found in the Subject confirmation will be compared against these.
• SAML2AssertionValidationParameters.SC_VALID_RECIPIENTS: Required. A set of valid recipient URL:s.
• SAML2AssertionValidationParameters.COND_VALID_AUDIENCES: Required. A set of valid audiences of the assertion.

Author:

Martin Lindström (martin.lindstrom@litsec.se)

Field Summary

Fields inherited from class se.litsec.opensaml.saml2.common.assertion.AssertionValidator

conditionValidators, RESPONSE_ISSUE_INSTANT, subjectConfirmationValidators

Fields inherited from class se.litsec.opensaml.common.validation.AbstractSignableObjectValidator

signaturePrevalidator, trustEngine

Fields inherited from class se.litsec.opensaml.common.validation.AbstractObjectValidator

DEFAULT_MAX_AGE_RECEIVED_MESSAGE

Constructor Summary

Constructors

Constructor	Description
SwedishEidAssertionValidator(SignatureTrustEngine trustEngine, SignaturePrevalidator signaturePrevalidator)	Constructor setting up the validator with the following validators: confirmationValidators: SwedishEidSubjectConfirmationValidator conditionValidators: AudienceRestrictionConditionValidator statementValidators: SwedishEidAuthnStatementValidator, SwedishEidAttributeStatementValidator.
SwedishEidAssertionValidator(SignatureTrustEngine trustEngine, SignaturePrevalidator signaturePrevalidator, Collection<SubjectConfirmationValidator> confirmationValidators, Collection<ConditionValidator> conditionValidators, Collection<StatementValidator> statementValidators)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected ValidationResult	validateConditions(Assertion assertion, ValidationContext context)	Extends the base implementation with requirements from the Swedish eID Framework.
protected ValidationResult	validateStatements(Assertion assertion, ValidationContext context)	Overrides the default implementation with checks to ensure the the AuthnStatement and AttributeStatement elements are in place.
protected ValidationResult	validateSubject(Assertion assertion, ValidationContext context)	A Subject element in the Assertion is required by the Swedish eID Framework.

Methods inherited from class se.litsec.opensaml.saml2.common.assertion.AssertionValidator

getID, getIssuer, getObjectName, getResponseIssueInstant, validate, validateConditionsTimeBounds, validateID, validateIssueInstant, validateIssuer, validateSubjectConfirmations, validateVersion

Methods inherited from class se.litsec.opensaml.common.validation.AbstractSignableObjectValidator

getSignatureValidationCriteriaSet, performSignatureValidation, validateSignature

Methods inherited from class se.litsec.opensaml.common.validation.AbstractObjectValidator

getAllowedClockSkew, getMaxAgeReceivedMessage, getReceiveInstant, isStrictValidation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SwedishEidAssertionValidator

public SwedishEidAssertionValidator(SignatureTrustEngine trustEngine,
                                    SignaturePrevalidator signaturePrevalidator)

Constructor setting up the validator with the following validators:

• confirmationValidators: SwedishEidSubjectConfirmationValidator
• conditionValidators: AudienceRestrictionConditionValidator
• statementValidators: SwedishEidAuthnStatementValidator, SwedishEidAttributeStatementValidator.

Parameters:

trustEngine - the trust used to validate the object's signature

signaturePrevalidator - the signature pre-validator used to pre-validate the object's signature

SwedishEidAssertionValidator

public SwedishEidAssertionValidator(SignatureTrustEngine trustEngine,
                                    SignaturePrevalidator signaturePrevalidator,
                                    Collection<SubjectConfirmationValidator> confirmationValidators,
                                    Collection<ConditionValidator> conditionValidators,
                                    Collection<StatementValidator> statementValidators)

Constructor.

Parameters:

trustEngine - the trust used to validate the object's signature

signaturePrevalidator - the signature pre-validator used to pre-validate the object's signature

confirmationValidators - validators used to validate SubjectConfirmation methods within the assertion

conditionValidators - validators used to validate the Condition elements within the assertion

statementValidators - validators used to validate Statements within the assertion

Method Detail

validateSubject

protected ValidationResult validateSubject(Assertion assertion,
                                           ValidationContext context)

A Subject element in the Assertion is required by the Swedish eID Framework. We assert that and that it holds a NameID value of the correct format. We also check that there is a SubjectConfirmation element for the bearer method. After that, the base implementation may execute.

Overrides:

validateSubject in class AssertionValidator

validateConditions

protected ValidationResult validateConditions(Assertion assertion,
                                              ValidationContext context)

Extends the base implementation with requirements from the Swedish eID Framework.

Overrides:

validateConditions in class AssertionValidator

validateStatements

protected ValidationResult validateStatements(Assertion assertion,
                                              ValidationContext context)

Overrides the default implementation with checks to ensure the the AuthnStatement and AttributeStatement elements are in place.

Overrides:

validateStatements in class AssertionValidator