// it is denied by the plugin.
	c.mustNotUpload(ctx, s.getUserClient(c, cr.AccessKey, cr.SecretKey, ""), bucket)

	// Check that session policies do not apply - as policy enforcement is
	// delegated to plugin.
	{
		svcAK, svcSK := mustGenerateCredentials(c)

		// This policy does not allow listing objects.
		policyBytes := fmt.Appendf(nil, `{
 "Version": "2012-10-17",