Examples with CredentialResolver org.opensaml.security.credential.CredentialResolver used on opensource projects

Example 1 with CredentialResolver

use of org.opensaml.security.credential.CredentialResolver in project cas by apereo.

the class WsFederationHelper method buildSignatureTrustEngine.

/**
     * Build signature trust engine.
     *
     * @param wsFederationConfiguration the ws federation configuration
     * @return the signature trust engine
     */
private static SignatureTrustEngine buildSignatureTrustEngine(final WsFederationConfiguration wsFederationConfiguration) {
    try {
        final CredentialResolver resolver = new StaticCredentialResolver(wsFederationConfiguration.getSigningCertificates());
        final KeyInfoCredentialResolver keyResolver = new StaticKeyInfoCredentialResolver(wsFederationConfiguration.getSigningCertificates());
        return new ExplicitKeySignatureTrustEngine(resolver, keyResolver);
    } catch (final Exception e) {
        throw Throwables.propagate(e);
    }
}

Example 2 with CredentialResolver

use of org.opensaml.security.credential.CredentialResolver in project cas by apereo.

the class SamlObjectSignatureValidator method validateSignatureOnAuthenticationRequest.

private void validateSignatureOnAuthenticationRequest(final RequestAbstractType profileRequest, final HttpServletRequest request, final MessageContext context, final RoleDescriptorResolver roleDescriptorResolver) throws Exception {
    final SAML2HTTPRedirectDeflateSignatureSecurityHandler handler = new SAML2HTTPRedirectDeflateSignatureSecurityHandler();
    final SAMLPeerEntityContext peer = context.getSubcontext(SAMLPeerEntityContext.class, true);
    peer.setEntityId(SamlIdPUtils.getIssuerFromSamlRequest(profileRequest));
    LOGGER.debug("Validating request signature for [{}] via [{}]...", peer.getEntityId(), handler.getClass().getSimpleName());
    LOGGER.debug("Resolving role descriptor for [{}]", peer.getEntityId());
    final RoleDescriptor roleDescriptor = roleDescriptorResolver.resolveSingle(new CriteriaSet(new EntityIdCriterion(peer.getEntityId()), new EntityRoleCriterion(SPSSODescriptor.DEFAULT_ELEMENT_NAME)));
    peer.setRole(roleDescriptor.getElementQName());
    final SAMLProtocolContext protocol = context.getSubcontext(SAMLProtocolContext.class, true);
    protocol.setProtocol(SAMLConstants.SAML20P_NS);
    LOGGER.debug("Building security parameters context for signature validation of [{}]", peer.getEntityId());
    final SecurityParametersContext secCtx = context.getSubcontext(SecurityParametersContext.class, true);
    final SignatureValidationParameters validationParams = new SignatureValidationParameters();
    if (overrideBlackListedSignatureAlgorithms != null && !overrideBlackListedSignatureAlgorithms.isEmpty()) {
        validationParams.setBlacklistedAlgorithms(this.overrideBlackListedSignatureAlgorithms);
        LOGGER.debug("Validation override blacklisted algorithms are [{}]", this.overrideWhiteListedAlgorithms);
    }
    if (overrideWhiteListedAlgorithms != null && !overrideWhiteListedAlgorithms.isEmpty()) {
        validationParams.setWhitelistedAlgorithms(this.overrideWhiteListedAlgorithms);
        LOGGER.debug("Validation override whitelisted algorithms are [{}]", this.overrideWhiteListedAlgorithms);
    }
    LOGGER.debug("Resolving signing credentials for [{}]", peer.getEntityId());
    final Credential credential = getSigningCredential(roleDescriptorResolver, profileRequest);
    if (credential == null) {
        throw new SamlException("Signing credential for validation could not be resolved");
    }
    final CredentialResolver resolver = new StaticCredentialResolver(credential);
    final KeyInfoCredentialResolver keyResolver = new StaticKeyInfoCredentialResolver(credential);
    final SignatureTrustEngine trustEngine = new ExplicitKeySignatureTrustEngine(resolver, keyResolver);
    validationParams.setSignatureTrustEngine(trustEngine);
    secCtx.setSignatureValidationParameters(validationParams);
    handler.setHttpServletRequest(request);
    LOGGER.debug("Initializing [{}] to execute signature validation for [{}]", handler.getClass().getSimpleName(), peer.getEntityId());
    handler.initialize();
    LOGGER.debug("Invoking [{}] to handle signature validation for [{}]", handler.getClass().getSimpleName(), peer.getEntityId());
    handler.invoke(context);
    LOGGER.debug("Successfully validated request signature for [{}].", profileRequest.getIssuer());
}