From unknown Fri Mar 29 01:24:28 2024 X-Loop: owner@bugs.x2go.org Subject: Bug#1202: [X2Go-Dev] kex error : no match for method mac algo client->server: server [hmac-sha2-256, hmac-sha2-512], client [hmac-sha1] Reply-To: Mihai Moldovan , 1202@bugs.x2go.org Resent-From: Mihai Moldovan Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Fri, 01 Sep 2017 07:00:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: followup 1202 X-X2Go-PR-Package: x2goclient X-X2Go-PR-Keywords: Received: via spool by 1202-submit@bugs.x2go.org id=B1202.150424898029425 (code B ref 1202); Fri, 01 Sep 2017 07:00:02 +0000 Received: (at 1202) by bugs.x2go.org; 1 Sep 2017 06:56:20 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=-0.1 required=3.0 tests=BAYES_40,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,SPF_HELO_PASS autolearn=ham autolearn_force=no version=3.4.1 Received: from localhost (localhost [127.0.0.1]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id 66F735DACF for <1202@bugs.x2go.org>; Fri, 1 Sep 2017 08:56:17 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at ymir.das-netzwerkteam.de Received: from ymir.das-netzwerkteam.de ([127.0.0.1]) by localhost (ymir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id z_UZZN3vtRTz for <1202@bugs.x2go.org>; Fri, 1 Sep 2017 08:56:01 +0200 (CEST) Received: from Root24.de (powered.by.root24.eu [5.135.3.88]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id B43095DA8C for <1202@bugs.x2go.org>; Fri, 1 Sep 2017 08:56:01 +0200 (CEST) Received: from [10.20.16.17] (178.162.222.163.adsl.inet-telecom.org [178.162.222.163]) by mail.ionic.de (Postfix) with ESMTPSA id 68B104F00325; Fri, 1 Sep 2017 08:56:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ionic.de; s=default; t=1504248961; bh=83hjpswPc5jBs7nfneog8+3GmdqEOfAEpW/qfPYmrjQ=; h=Subject:To:References:From:Cc:Date:In-Reply-To:From; b=YReL8tO+ardD8BW2XZiR9qhCoLAvucYY2DO8J6I9e1u5hCDGCuswpSYLVWwlGAWFw uFMqR6ncAnzXTKhnn5oApDpj9/j8SyAyF9p50vel+l6vk2Kf62rYAD49i21FJSpv1S 2MkqGZZymiIO3BwG/SDkz+0FzjEMf9INq0/3VEls= To: "J. M. van Bilsen" References: <1504120159.19175.0.camel@xs4all.nl> <0af688ae-c199-d3a0-b680-558c5e01cc92@ionic.de> <1504246514.2876.3.camel@xs4all.nl> From: Mihai Moldovan Cc: 1202@bugs.x2go.org Message-ID: <8109739e-7efc-6f94-8fa3-e9f9d446f8c6@ionic.de> Date: Fri, 1 Sep 2017 08:56:00 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <1504246514.2876.3.camel@xs4all.nl> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="LkBNoJon68J4wqd7MxJ4rsJR5gaVEChVG" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --LkBNoJon68J4wqd7MxJ4rsJR5gaVEChVG Content-Type: multipart/mixed; boundary="JmTubS4GTKrgQuLFas5k6VT59PUanXc7L"; protected-headers="v1" From: Mihai Moldovan To: "J. M. van Bilsen" Cc: 1202@bugs.x2go.org Message-ID: <8109739e-7efc-6f94-8fa3-e9f9d446f8c6@ionic.de> Subject: Re: [X2Go-Dev] kex error : no match for method mac algo client->server: server [hmac-sha2-256, hmac-sha2-512], client [hmac-sha1] References: <1504120159.19175.0.camel@xs4all.nl> <0af688ae-c199-d3a0-b680-558c5e01cc92@ionic.de> <1504246514.2876.3.camel@xs4all.nl> In-Reply-To: <1504246514.2876.3.camel@xs4all.nl> --JmTubS4GTKrgQuLFas5k6VT59PUanXc7L Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Adding back the X2Go bugtracker, since this is valuable information for a= nyone that might hit this issue. On 09/01/2017 08:15 AM, J. M. van Bilsen wrote: > that would be sufficient to tackle the problem. You are right I have to= > check if the package came from the mint or youre dist. Don worry I will= > be testing both but not this week.=20 >=20 > The reason I am looking for x2go is that we do not want to use other > methods of remote connect.=20 I'm happy to hear this. :) I still don't feel good just closing bug reports without any work carried= out. More information: Linux Mint 18.1 seems to be based upon Ubuntu 16.04, an= d this edition has x2goclient 4.0.5.1-1 available (exactly), so this seems to be= a hit. You're using very likely this version. So, now that we have this, I'm pre= tty sure you're also on libssh 0.6.3-4.3, which is naturally based upon libss= h 0.6.3. The corresponding commit that introduced the SHA2-based MAC algorithms wa= s 262c82ac0661bb0be46477006ed366e401c1620f (in libssh's source code reposit= ory.) This commit first made it into libssh 0.7.0. Older libssh versions do not= include it and thus do not support SHA2-based MAC algorithms. Given that Ubuntu 16.04 only ships libssh 0.6.3, that explains your troub= le. You basically have two options: either report this to Linux Mint and hope= they will update the update the libssh package for you and rebuild every packa= ge that depends on it (including x2goclient), or build your own versions. The first one is not likely to be successful, though I do not know Mint's= update philosophy. Debian and Ubuntu typically don't do such huge upgrades withi= n a released version line. If necessary, changes are backported to the older = version - but for libssh that might turn out to be quite complicated and not wort= h the effort. Mint might be different, so it might be worth a shot to try. The second one requires quite a lot of effort on your side, including sta= ying up to date and deploying self-modified packages. Mihai --JmTubS4GTKrgQuLFas5k6VT59PUanXc7L-- --LkBNoJon68J4wqd7MxJ4rsJR5gaVEChVG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIzBAEBCgAdFiEEbhHQj3UzgcdE8cg8H9Yu2W4lOocFAlmpBIAACgkQH9Yu2W4l OofWbg//fFa0pgVxuE0QAMVUnCCU8x0rDzyDMLhrVgc4OERxlFYUJeRArMTtwHm2 2Dc7TcAG5dVgWPoEBLmUPGHB4mBtSyfX72JHhYjG6ukk5qjElW27XiXIW9GlRopK 4AmU/gfRC3yT9pr94vo01l33EVR1rfG+OOlND52+kuiXw2lkx1Od2C1F9pwA++JI 4ScrZJn24MrvgiABw9mublg7D0Vq2fjrwEy0RRkblWAC4Vy5Nx8f517ltZKDBISF xX1l1zxQ0GIQPVafzT5WtM27F/FFNRwyWCqR11/qLYUsYfY+MAmNvWfC4F+B+970 s4kt8LI3P5k8M4o6dToycdCVxCj2dJryf1rfQDfuSgKvV5HZUdT0nov2exqPOzmW Kg1HPFj4TKulV7/CSXawN3uuZuon11DZvIChu62RPSch7m1W97XtNo1lPYnbNJ/9 kv7DtTsxcF33XmHNuz5SAnnLZ2nZQHHcFnAYqMKVawRFyxnZYhHOGBHhSxDvS3D1 XlVMzh7m8GMyupbPTNbCUHUTmr0hpWh/wwXlc4F/qs+mpHfKK01VEWf+49U6WLwq ugOaS+v3NuFMAgf0dxYXydLZiqYGKQAS0Vb1nzT7KZx2shJdZjcmmakN3rvO/xhd X2RBFDQ5lxGG/ZVzIqpURU9wEICsTBoK63x8gsghA+0lbymQhPM= =NxJ1 -----END PGP SIGNATURE----- --LkBNoJon68J4wqd7MxJ4rsJR5gaVEChVG--