From nobody Sat Dec 17 04:59:46 2022 X-Original-To: bugs@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 4NYv0M3nW0z1GHVy for ; Sat, 17 Dec 2022 04:59:47 +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 4NYv0L6Z5jz3kgF for ; Sat, 17 Dec 2022 04:59:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1671253186; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=62sVXs4qkvI6z7lV1RItxGXA9wbHPr+aye5am7SBd8Q=; b=MeGhGq9Q5C2HT7bpPOMxCBsYyT4oXnhLgD4l5bIL5Q1KDLsnlXP3qaO1gXIHyRBtTFVkep H031tyETW3WryBsEqiqClOTV79gHv7O5DmqJRyDIefCuX1ssja0tGH7BNV8CskQwdU58H0 IImwB09wi2QoY5ODGYSFCo1yFJe5lY8kJzfj5m0sEjLX8DaeCQdhtVg2DVbAvhVA0Fl6hX 8QYKx7iiGA2xYcfXOhE+0ipJUMaCF710K76Q5wPs4iaOe7RPbsNg8QlY6fsh8vNWP8qMdR 2oo5qJ82Noj04FWSVUGdquqOp7jp36iT495PFEW1MxtOcRibZ434RqT65e7Xqw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1671253186; a=rsa-sha256; cv=none; b=xWyZBw6/NGvNTsEpDRTeGa12DheACB2jOLRM9EMhV2ZUfriiMwhlT7O2+AOn/rvA9ihUCC X3SEqJnlDB/Y5EC6fPLKZ4oXCTSfnSrdeYz7QQ9IB7lQUVti/n7cxKAhnQnkXX46E2iMx+ DHKHRZtKRprVe1ZoxR31Q+kcgteONn62eY0kRQvXt6R5V1K1aIxCgbnYPwanblSX8yMY8E mdRrEPa9xALbATrEMM6ayWLa6vkJa3IwNKuXht+sWMSYnvvAnKCCy/9SKIyVRoxTw2HqUV 0nW7sUCFCnbviatyNtQk/PgEuHD7sfK/A7mc23inXoBWrvj9G77Dmq60cndGuw== 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 4NYv0L52FFzfgC for ; Sat, 17 Dec 2022 04:59:46 +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 2BH4xktX019245 for ; Sat, 17 Dec 2022 04:59:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2BH4xkfd019244 for bugs@FreeBSD.org; Sat, 17 Dec 2022 04:59:46 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 268186] Kerberos authentication fails with a Linux/FreeIPA KDC Date: Sat, 17 Dec 2022 04:59:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: cy@FreeBSD.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: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268186 --- Comment #26 from Cy Schubert --- (In reply to amendlik from comment #25) This is likely because of some customization FreeIPA made to their MIT KRB5. Red Hat does this too. Rather than give you a precise and factual description of libraries, think = of them as "helpers" for an application. The Heimdal libraries ("helpers") implement the KRB5 protocol differently than the MIT "helpers" do. You can = see the libraries ("helpers") associated with a app by running ldd against the = app or against another library. What are the following set in your sshd_config? GSSAPIAuthentication KerberosAuthentication Though even if those are set to "no," the Heimdal libraries are still loaded and can still interfere with authentication because Heimdal function names = are the same as MIT function names -- reason for the patch I posted earlier. --=20 You are receiving this mail because: You are the assignee for the bug.=