From owner-freebsd-bugs@freebsd.org Thu Jan 28 12:47:08 2021 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id AE71A5241FD for ; Thu, 28 Jan 2021 12:47:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4DRKx84P94z3KcD for ; Thu, 28 Jan 2021 12:47:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 94AB55241FC; Thu, 28 Jan 2021 12:47:08 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9471C5241FB for ; Thu, 28 Jan 2021 12:47:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DRKx83TSMz3KTn for ; Thu, 28 Jan 2021 12:47:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 6A877101F8 for ; Thu, 28 Jan 2021 12:47:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 10SCl8hK043587 for ; Thu, 28 Jan 2021 12:47:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 10SCl8Iq043586 for bugs@FreeBSD.org; Thu, 28 Jan 2021 12:47:08 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253060] sendmail submit is unable to verify certificate Date: Thu, 28 Jan 2021 12:47:08 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: conf X-Bugzilla-Version: 12.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: bicknell@ufp.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Jan 2021 12:47:08 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253060 Bug ID: 253060 Summary: sendmail submit is unable to verify certificate Product: Base System Version: 12.2-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: conf Assignee: bugs@FreeBSD.org Reporter: bicknell@ufp.org If the user has configured SSL certificates for sendmail then when the send= mail submit service connects to localhost and receives the certificate it will be unable to verify that certificate. Specifically the user will find a log message like this in their logs for every submitted e-mail: STARTTLS=3Dclient, relay=3D[127.0.0.1], version=3DTLSv1.3, verify=3DFAIL, cipher=3DTLS_AES_256_GCM_SHA384, bits=3D256/256 The fix is to add the following two lines to /etc/mail/freebsd.submit.mc: define(`confCACERT_PATH', `/etc/ssl/certs')dnl define(`confCACERT', `/etc/ssl/cert.pem')dnl Then, assuming the user has a real certificate configured, they will get a message like this: STARTTLS=3Dclient, relay=3D[127.0.0.1], version=3DTLSv1.3, verify=3DOK, cipher=3DTLS_AES_256_GCM_SHA384, bits=3D256/256 This does not change any mail delivery behavior, sendmail does not care if = the certificate is valid or not and does not alter behavior if it is or not. = This only changes logging, and would reduce admin confusion when an admin has configured a server cert.=20=20 I believe this is safe to add to /etc/mail/freebsd.submit.mc for all users = in the base distribution. --=20 You are receiving this mail because: You are the assignee for the bug.=