From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0DB2C4363A for ; Mon, 26 Oct 2020 21:48:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3DF22207E8 for ; Mon, 26 Oct 2020 21:48:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Q6BpIDvh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3DF22207E8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:32964 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kXALn-0000ZT-FA for qemu-devel@archiver.kernel.org; Mon, 26 Oct 2020 17:48:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60476) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kXAAc-00043U-9t for qemu-devel@nongnu.org; Mon, 26 Oct 2020 17:36:50 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:35171) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kXAAa-0001VO-Kd for qemu-devel@nongnu.org; Mon, 26 Oct 2020 17:36:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603748207; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cbUKR6b9mvrjVlK20WDv1InAUJLku0Kl9L49zrV3Jeo=; b=Q6BpIDvhPXysF73Pa8rANvYOfdenp7H0n/cx0rAIqd/3dRve+b250nMRYRlKurREjkFIQF UEUqfYbyBwRHPtSWrhfPLScRvjzF/LBIXzKtvucC0V95SFWiEy9k+redSd8ZLATcXhtoZA i7jtKqxUFYTVWWsmikrk4olZzmhfbRM= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-162-iWW5IeSMO3aOI8CUizTXAQ-1; Mon, 26 Oct 2020 17:36:45 -0400 X-MC-Unique: iWW5IeSMO3aOI8CUizTXAQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DAB306408A for ; Mon, 26 Oct 2020 21:36:44 +0000 (UTC) Received: from scv.redhat.com (ovpn-118-238.rdu2.redhat.com [10.10.118.238]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3A80619728; Mon, 26 Oct 2020 21:36:44 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org, Markus Armbruster Subject: [PATCH v2 06/16] qapi/expr.py: Check type of 'data' member Date: Mon, 26 Oct 2020 17:36:27 -0400 Message-Id: <20201026213637.47087-7-jsnow@redhat.com> In-Reply-To: <20201026213637.47087-1-jsnow@redhat.com> References: <20201026213637.47087-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/25 21:03:19 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: John Snow , Eduardo Habkost , Cleber Rosa Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Iterating over the members of data isn't going to work if it's not some form of dict anyway, but for type safety, formalize it. Signed-off-by: John Snow Reviewed-by: Eduardo Habkost --- scripts/qapi/expr.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/scripts/qapi/expr.py b/scripts/qapi/expr.py index 864363881682..2654a72e8333 100644 --- a/scripts/qapi/expr.py +++ b/scripts/qapi/expr.py @@ -254,6 +254,9 @@ def check_union(expr, info): raise QAPISemError(info, "'discriminator' requires 'base'") check_name_is_str(discriminator, info, "'discriminator'") + if not isinstance(members, dict): + raise QAPISemError(info, "'data' must be an object") + for (key, value) in members.items(): source = "'data' member '%s'" % key check_name_str(key, info, source) @@ -267,6 +270,10 @@ def check_alternate(expr, info): if not members: raise QAPISemError(info, "'data' must not be empty") + + if not isinstance(members, dict): + raise QAPISemError(info, "'data' must be an object") + for (key, value) in members.items(): source = "'data' member '%s'" % key check_name_str(key, info, source) -- 2.26.2