From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: lo2net Newsgroups: gmane.emacs.bugs Subject: bug#20908: 25.0.50; gnutls-negotiate error "Invalid format operation %u" Date: Sat, 27 Jun 2015 11:55:43 +0800 Message-ID: <87bng1yfcw.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Trace: ger.gmane.org 1435384831 30415 80.91.229.3 (27 Jun 2015 06:00:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 27 Jun 2015 06:00:31 +0000 (UTC) To: 20908@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jun 27 08:00:20 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z8jA3-00032b-Cx for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 Jun 2015 08:00:19 +0200 Original-Received: from localhost ([::1]:34612 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8jA2-0004ad-5l for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 Jun 2015 02:00:18 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58526) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8j9x-0004aR-T8 for bug-gnu-emacs@gnu.org; Sat, 27 Jun 2015 02:00:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z8j9t-0005TO-M3 for bug-gnu-emacs@gnu.org; Sat, 27 Jun 2015 02:00:13 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57151) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8j9t-0005T9-IJ for bug-gnu-emacs@gnu.org; Sat, 27 Jun 2015 02:00:09 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Z8j9s-00045m-0i for bug-gnu-emacs@gnu.org; Sat, 27 Jun 2015 02:00:08 -0400 X-Loop: help-debbugs@gnu.org Resent-From: lo2net Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 27 Jun 2015 06:00:07 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 20908 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.143538476415637 (code B ref -1); Sat, 27 Jun 2015 06:00:07 +0000 Original-Received: (at submit) by debbugs.gnu.org; 27 Jun 2015 05:59:24 +0000 Original-Received: from localhost ([127.0.0.1]:58595 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z8j98-000447-RV for submit@debbugs.gnu.org; Sat, 27 Jun 2015 01:59:23 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:59843) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z8hE7-0001Db-6G for submit@debbugs.gnu.org; Fri, 26 Jun 2015 23:56:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z8hE0-0008EQ-Vv for submit@debbugs.gnu.org; Fri, 26 Jun 2015 23:56:17 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:54820) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8hE0-0008EM-Sd for submit@debbugs.gnu.org; Fri, 26 Jun 2015 23:56:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45116) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8hDz-00064E-S5 for bug-gnu-emacs@gnu.org; Fri, 26 Jun 2015 23:56:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z8hDw-0008DL-La for bug-gnu-emacs@gnu.org; Fri, 26 Jun 2015 23:56:15 -0400 Original-Received: from mail-qc0-x235.google.com ([2607:f8b0:400d:c01::235]:36743) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8hDw-0008DE-GN for bug-gnu-emacs@gnu.org; Fri, 26 Jun 2015 23:56:12 -0400 Original-Received: by qczu9 with SMTP id u9so7802122qcz.3 for ; Fri, 26 Jun 2015 20:56:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type; bh=gG8xzPya84z7ImVfLJlAi9Z+2o4X+eBAWaetwbzzOcE=; b=gDUc64CqQ3feNgEgUAuujzU7KLXKMzYZEcQ4lhRvZvSxFR57jgIGy4MT4/76QKm3Y+ Bb8PpfQyFGFm0qJ1m/LNHrkcUpm3sTdPsNCI8YO3q7KGeXKknvoSgSWnLFEI7V2TXB5N 7aDhWrJLrDk7UksV+eH9vErtfLw/Yr9aATVLM3AIKt2f4WsotQNEO4y6nZOjmTEoBX5R zthNdwUN8Kcy22+6L75SQFU+vzizdjx5NwK0rXUDMB3juuUPbmdUtROKiVtzBBjrOiZ8 3PQhMDmfI37WPMdcYxGJNyMXwyGl53zOfD5NW4syc2KDtR5MmEv3LG/U/kJi1MQtvDG+ 0g5A== X-Received: by 10.140.108.201 with SMTP id j67mr6735009qgf.83.1435377371752; Fri, 26 Jun 2015 20:56:11 -0700 (PDT) Original-Received: from StormPC.yourcompany.com (ec2-54-159-240-135.compute-1.amazonaws.com. [54.159.240.135]) by mx.google.com with ESMTPSA id z81sm8023935qkg.44.2015.06.26.20.56.06 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Jun 2015 20:56:11 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Mailman-Approved-At: Sat, 27 Jun 2015 01:59:21 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:104387 Archived-At: --=-=-= Content-Type: text/plain Hi all, I've got a problem: when using (gnutls-negotiate :verify-error t) to initialize a SSL/TLS connection , server has an expired certificate cause gnutls-boot signal an error "Invalid format operation %u", apparently it's not related to gnutls-error. So digging into the source code, here is the error signal: src/gnutls.c:1511 if (verify_error_all || !NILP (Fmember (QCgnutls_bootprop_trustfiles, verify_error))) { emacs_gnutls_deinit (proc); error ("Certificate validation failed %s, verification code %u", c_hostname, peer_verification); } After checking elisp manual and source code, function Fformat(error call it to format string) does not support '%u', here should using '%d' instead. I made a simple patch for this: --=-=-= Content-Type: text/plain Content-Disposition: attachment; filename=0001-gnutls-boot-fix-error-Invalid-format-operation-u-whe.patch Content-Description: 0001-gnutls-boot-fix-error-Invalid-format-operation-u-whe.patch >From d046b24f7cee1b30e45dd094c0299304cfd7c270 Mon Sep 17 00:00:00 2001 From: lo2net Date: Thu, 25 Jun 2015 17:00:03 +0800 Subject: [PATCH] gnutls-boot: fix error "Invalid format operation %u" when certificate validation fail --- src/gnutls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gnutls.c b/src/gnutls.c index cab2404..6a2c873 100644 --- a/src/gnutls.c +++ b/src/gnutls.c @@ -1512,7 +1512,7 @@ one trustfile (usually a CA bundle). */) || !NILP (Fmember (QCgnutls_bootprop_trustfiles, verify_error))) { emacs_gnutls_deinit (proc); - error ("Certificate validation failed %s, verification code %u", + error ("Certificate validation failed %s, verification code %d", c_hostname, peer_verification); } else -- 1.9.5.msysgit.1 --=-=-=--