From nobody Fri Dec 17 10:43:54 2021 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 E29AE18E295C for ; Fri, 17 Dec 2021 10:43:54 +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 4JFlvt47ywz4bLZ for ; Fri, 17 Dec 2021 10:43:54 +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 6F0F11A809 for ; Fri, 17 Dec 2021 10:43:54 +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 1BHAhsll069132 for ; Fri, 17 Dec 2021 10:43:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BHAhsar069131 for bugs@FreeBSD.org; Fri, 17 Dec 2021 10:43:54 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 260489] Permissions on audio and midi devices Date: Fri, 17 Dec 2021 10:43:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: dev@submerge.ch X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1639737834; 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=dD9btP4u7y0i3iZW4i2fzWoFpnARJLU2Iby/6C6A+ww=; b=jNlaOHkBENV0lRpNOMWCcFLkBRdx/K88SwzYpELe+MJXjWZLi7dYbSsj8AzbbPXSgt9pUK LxbLg2dLCNZhbhUOzst2QJcx6b5e3Gkt1KJPVNLcl+OQbU0LTEf9C4f01yBRGB4Iq1/6da K4gkWuzGWxa2zKiPAJzL0lHqAk9/dJsb30+0Zgy2TzyU5H/Q/tISq7EepgsxYDBOK1k7dX Cbea0oWoTScHQi2a5DLWgeiFHgNhRiTrs0M26M4afwSiDwd5nIcQXI8/GKmkv76XVgnOcn FmD3A5OjOe1RjggpZtDsQXAoyryK0s5tbOaGpP6/RkUSRW9Tfs3H290DhYLZHA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1639737834; a=rsa-sha256; cv=none; b=j671s9olvEkRN2aBfaZo1zrIe09vKY9e5Gzwc+rnEKfU8xKBr7gAUf6PMRIXeLkYE8VHm+ A0fKKHkMYApDbXpJWYCPNqFap+xRYrBGyeXzHcM8IpVbP6Yp3L0rFJvgqHsLwyp70N3BTJ cmJdISYMchxi1S3ppEPywni1KAEp5HbOhx6ZJhSg2hXPeEhwhxLzhLNsvPlhgC51fYchCd 3ko8tU29BJ78xmSK3s2LGeahQThmO863nKg96gX+YX2Z/87fH7hbcKWcqokr+iEFyQnqSy q/3N15X98KeSRNo9wyTOZV0C922AOOmQBcbxz1uefQ9YFx+FcGTNTeZVO0ooaA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260489 Florian Walpen changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dev@submerge.ch --- Comment #1 from Florian Walpen --- I was bitten by the unexpected default permissions of /dev/umidi* too. But tightening dsp permissions to an audio group will be disruptive to many des= ktop users - they'll have to add themselves to the audio group manually. We would need a good reason to justify that. For me it boils down to the following questions: 1. Is there a technical / security reason that prevents permission 666 on umidi? 2. Are there significant security gains by tightening audio permissions in general? @HPS: What do you think? --=20 You are receiving this mail because: You are the assignee for the bug.=