From nobody Tue Jan 24 19:35:51 2023 X-Original-To: freebsd-ports@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4P1cdr6rcBz3bKJx for ; Tue, 24 Jan 2023 19:36:00 +0000 (UTC) (envelope-from trashcan@ellael.org) Received: from mx2.enfer-du-nord.net (mx2.enfer-du-nord.net [135.125.211.209]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4P1cdr37Cpz3s9k; Tue, 24 Jan 2023 19:36:00 +0000 (UTC) (envelope-from trashcan@ellael.org) Authentication-Results: mx1.freebsd.org; none Received: from smtpclient.apple (p200300fb4f008c01Edd743acB06E2226.dip0.t-ipconnect.de [IPv6:2003:fb:4f00:8c01:edd7:43ac:b06e:2226]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx2.enfer-du-nord.net (Postfix) with ESMTPSA id 4P1cdg61cCz1bC2; Tue, 24 Jan 2023 20:35:51 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellael.org; s=dkim; t=1674588951; 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=UmyRknoTk2jCjXnAeD2pMMJcxUCMb0PoS9F//ssmSBU=; b=VcuaoGw9pVAldR2uRBd2GF/wq1FCViti1wcFz3TmKJ7LmFLMAPZOjoqjB4yy7GhwADopED xGKHr/WO5kdx+1Rq69LQO9DAoSCFGBXmrPAv6Ow8xRYTzELjN7dhRh+bLNPapqlnkr6h09 snJRiKeRkp19yFUmRknXIse0JR/FnNGy4YQeDwIUPwwZquQEI3EOongNcfnyxLIRj2fO45 jIqGOpNp9LwNJtgqzyLERw2vkhVbZFSabvYK90IoaVpnRAhwwkkNVSRc1BNbBaCMUK+BZe w3kqM/gDqhikDqsJQ8dJuY5klb1I+mq1IbEqHKY9yrCHrjJ4jqaEkuP+fI0wEA== Content-Type: text/plain; charset=utf-8 List-Id: Porting software to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-ports List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-ports@freebsd.org X-BeenThere: freebsd-ports@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Subject: Re: postfix' blacklistd patch From: Michael Grimm In-Reply-To: <40BAFF53-D547-4059-AE88-E5E8A5F0EF2B@FreeBSD.org> Date: Tue, 24 Jan 2023 20:35:51 +0100 Cc: freeBSD ports Content-Transfer-Encoding: quoted-printable Message-Id: <35D455CD-B5CD-4950-8244-7131F59B2337@ellael.org> References: <4EC5136F-0692-460C-85B8-BA3BF5FA728E@ellael.org> <40BAFF53-D547-4059-AE88-E5E8A5F0EF2B@FreeBSD.org> To: Juraj Lutter X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Rspamd-Queue-Id: 4P1cdr37Cpz3s9k X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:16276, ipnet:135.125.128.0/17, country:FR] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N Juraj Lutter wrote: >> On 16 Jan 2023, at 16:49, Michael Grimm wrote: >> I wonder if the following condition for triggering blacklistd is = appropriate: >>=20 >>=20 >> /* notify blacklistd of SASL authentication failure */ >> pfilter_notify(1, vstream_fileno(state->client)); >> return (-1); >> } >>=20 >> If I am not mistaken blacklistd will become notified even after a = 'Temporary authentication failure'.=20 >>=20 >> Has this been intended? >=20 >=20 > Yes, because even an temporary failure could be a result of a =E2=80=9Cb= rute force attack=E2=80=9D. Thanks for the clarification and regards, Michael=