From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lamorak.hansenpartnership.com (lamorak.hansenpartnership.com [198.37.111.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7CAFB1A285; Wed, 11 Jun 2025 13:18:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.37.111.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749647905; cv=none; b=fgJLnlrI0spoVpnioiewRhlcHsjNw6eJqxPKmQwhUigXVcpKsiYwVScQuF3zaJL2kMYsUuyNEaRSjmcSGF6zqrnyJy+Jxp6KRsMtv+48Ca9UCfmquhQnEfpNdGkrI9tR0yiuS+pW9js7kCHJPijUiiPFQi03PpEZEEVP836QHlA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749647905; c=relaxed/simple; bh=cvk8mJcO6H682aq0ytNtxnfB2xmTuYNrH6k8/yeEVfQ=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; 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8mT2Eh9SkH+YVOmaKsajgZgrBxA7fWmGoxXswEVxJIFj3vW7yNc0C5HaUdYa5iGOMs4kg2ht4s7yy7NRQuh7BifWjo6BQ6k4S1H+6axZucxhSV1L6zN9d+lr3Xo/vy1unzA== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.3 Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Wed, 2025-06-11 at 14:33 +0200, KP Singh wrote: > [...] > I have read and understood the code, there is no technical > misalignment. > =20 > I am talking about a trusted user space loader. You seem to confuse > the trusted BPF loader program as userspace, no this is not > userspace, it runs in the kernel context. So your criticism isn't that it doesn't cover your use case from the signature point of view but that it didn't include a loader for it? The linked patch was a sketch of how to verify signatures not a full implementation. The pieces like what the loader looks like and which keyring gets used are implementation details which can be filled in later by combining the patch series with review and discussion. It's not a requirement that one person codes everyone's use case before they get theirs in, it's usually a collaborative effort ... I mean, why would you want Microsoft coding up the loader? If they don't have a use case for it they don't have much incentive to test it thoroughly whereas you do. Regards, James