Path: ...!news.mixmin.net!aioe.org!news.alphanet.ch!alphanet.ch!.POSTED.catalyst.alphanet.ch!not-for-mail
From: Marc SCHAEFER <schaefer@alphanet.ch>
Newsgroups: fr.usenet.abus.d
Subject: Re: =?ISO-8859-1?Q?vir=E9?= de eternal-september.org ?
Date: Mon, 16 May 2022 11:22:52 -0000 (UTC)
Organization: Posted through ALPHANET
Message-ID: <t5tc6c$ban$1@shakotay.alphanet.ch>
References: <t5orgk$oqk$1@dont-email.me> <t5p0ep$pl9$1@dont-email.me> <6hs28htd6fvp9jfhanogilavghc0q805a1@consensus-omnium> <t5soe0$j6g$1@shakotay.alphanet.ch> <9cs38h9g7vo0j8df60k05pvpv9se7en6tl@consensus-omnium> <t5svmg$4oh$1@rasp.pasdenom.info> <t5t56p$9h9$1@shakotay.alphanet.ch> <t5t6kd$fkt$2@shakotay.alphanet.ch> <t5t780$j1k$1@shakotay.alphanet.ch> <t5tbfj$8rh$1@shakotay.alphanet.ch>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8bit
Injection-Date: Mon, 16 May 2022 11:22:52 -0000 (UTC)
Injection-Info: shakotay.alphanet.ch; posting-account="schaefer"; posting-host="catalyst.alphanet.ch:192.168.99.121";
	logging-data="11607"; mail-complaints-to="usenet@alphanet.ch"
User-Agent: tin/2.4.3-20181224 ("Glen Mhor") (UNIX) (Linux/4.19.0-20-amd64 (x86_64))
Cancel-Lock: sha256:6v/XdYDv7eARFRpRITToAn63/7TSw90ZWzEaQWWOIY8=
Bytes: 3186
Lines: 46

Marc SCHAEFER <schaefer@alphanet.ch> wrote:
> Reste que mes logs montrent: May 14 11:17:30 shakotay innd: filter: No Cancel-Key[sha1:PcZKXYJ4SBnNoOw7/KSwrvQdwPc=] matches Cancel-Lock[sha1:evftDpVUw+bvdzR4HbC54X4U0uw= sha256:zIRVEWsR0lLgCFQEntUND26UI5z81OSdGUAMFCcJW/Q=] target=<t5ish4$vvd$1@dont-email.me>
> 
> et on voit clairement que le 3e -- le seul qui marche -- a été zappé. Hmm.

Voici un test qui montre le problème:

   $ ./test-cancel-multiline.sh 
   inews: cannot send article to server: 441 437 No Cancel-Key matches
   Cancel-Lock. target=<YamoTest1.27210.11642@alphanet.ch>
   inews: article not posted

avec art1 l'article:

From: Marc SCHAEFER <schaefer@alphanet.ch>
Subject: Supersedes: and Cancel-Key
Message-ID: <YamoTest1.27210.11642@alphanet.ch>
Newsgroups: alphanet.test
Cancel-Lock: sha256:Gfz9ElhlTE3a7hsROWwZ3g/Ipq44KRovQVPvsacybUE=
    sha256:f3prZ+fn6mZkemcxUlgZ58qeU+OUTGWjpe9ZjFDp2LQ=

End test.

et art2 le cancel (ici un Supersedes, avec son propre Cancel-Lock):

From: Marc SCHAEFER <schaefer@alphanet.ch>
Subject: Supersedes: and Cancel-Key
Supersedes: <YamoTest1.27210.11642@alphanet.ch> 
Message-ID: <YamoTest1.16642.11642@alphanet.ch>
Newsgroups: alphanet.test
Cancel-Lock: sha256:omdYD+yczbD2P/sFL66EWZq8mef0F1/MogtiuOOafuE=
Cancel-Key: sha256:R/a5h/k9Te6XRLkmUlVdIUDYwLcj6MbbfdSFESddido=

End test.

Et manuellement:

   $ ./test-cancel-key.pl sha256:Gfz9ElhlTE3a7hsROWwZ3g/Ipq44KRovQVPvsacybUE=
   sha256:R/a5h/k9Te6XRLkmUlVdIUDYwLcj6MbbfdSFESddido=
   NOT OK
   $ ./test-cancel-key.pl sha256:f3prZ+fn6mZkemcxUlgZ58qeU+OUTGWjpe9ZjFDp2LQ=
   sha256:R/a5h/k9Te6XRLkmUlVdIUDYwLcj6MbbfdSFESddido=
   OK

Donc, quand un Cancel-Lock est placé en entête de continuation, il ne
peut être annulé par un Cancel-Key correct. Et ce sont bien des espaces
0x20.