From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f182.google.com (mail-oi1-f182.google.com [209.85.167.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 190806A32B for ; Tue, 30 Jan 2024 12:35:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706618119; cv=none; b=sx0t4XYoh8LMsBElZLNLnnOxANzooZUNEOW+IG9ApQCTLS/P2kUIDoA6qQMbrCNOg+UljhRxN/ySo+oG1/tsYZ9Q99rqKeDe+UUBqqe0EsIWqYgkYrmvTPdk31mt0P/Yn3fdg1WX/qkv5Mviif3PO4eVJhbk3JH/Rt9r6aqjR9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706618119; c=relaxed/simple; bh=vuW1A8GdUZ6If0FmuMhq0rDAoJBTJ5RT48+th1u/xUs=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=d2GDn5k7Wi60WyN5YnYd9jL2MDSWa2oTNrhx4PuyoqRfhhiBL4xuQq2/2gnKMWy5SAbwu8XKJQIm9GawhzGELe47ZwrW3/hP26ZeLrRx1PQoEHvYEYXHzT7kcdemp3Bj9f5D7WtBovx6B56GNTb6iPX9R5nSRlenf/J1NCpl+L8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=lPMsM2RW; arc=none smtp.client-ip=209.85.167.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lPMsM2RW" Received: by mail-oi1-f182.google.com with SMTP id 5614622812f47-3be6360a7b2so818728b6e.0 for ; Tue, 30 Jan 2024 04:35:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1706618117; x=1707222917; darn=lists.linux.dev; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=A3k1Vf7T+VfENOTKC9B57LviFwCR9sMU/dEQgDIvzlM=; b=lPMsM2RWCAuR7nA0Ml+ayQ3KlHjCiSF/lDE+Wpmsq6avo1JXNCeY3GqqkDmZ93pOKM +Pk1tmT8ujKhcctTIxhHX1LPwfGqk7Fzl5PBa4i4auaKNl1N/unJsddNqm5NdVbhoNG4 OIgelQ2TKj/n2HFjkJowhQgoONYonq+7r/IBT8EI3ugqTC3BhtNW5EAQCZIVdbiH+6IV lrI0yGdfcSyBg5ZEhwOmTbEkFf7ZjJMpInyyQRDqK9Gk/Ct68wqy01JZDzYtg7IkLyp3 yXXVQ90IZuVpfCbWaUG9a6WSOPn3oY/Z/nVJV/PgCWtRMdJhoht6myyo9SB7qr7iAaPG 9rjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706618117; x=1707222917; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=A3k1Vf7T+VfENOTKC9B57LviFwCR9sMU/dEQgDIvzlM=; b=BdJAemqAHvRnqXIoFIT0JPyMmkpzZkQG7cqhfJVXvNSGJOGPMtcvksXkRijtANvrfG 0KXAUrM/Sr1m4XczV3IrdU847gm4dZZuOyruohzBewwrVcX5fWV3FGZihS+St4J5lxUY jy9Hvlkjr+mgehsNNaxNKAqisJVeVzRx/BWBVoOuAB/G9JgjAMCzB48om6pLX+RAHjZv rOzoV6X4fjQFAZOtZ0ua0SfH0NJSxCDzBykyr4VQXHxhomOi6Z3jvbHg5RIKVJc5NFpC IZdfoG5OnCv77kDPVCxGQ/QYBLbv+g97bbh3hlrW/sftJIoMjrJO+axIXLdlnkDU5flW q7Wg== X-Gm-Message-State: AOJu0YwmRkBEVLAKNoncYTRlY2C2LKSxJ+R5kHpjPFNsy6n9XDL4V0WF 0xc60ceuhSSiOTtfZfOpkTkbK8gNTTj+vA2zGLNqUjD3kp7Vr8OH X-Google-Smtp-Source: AGHT+IFRoPrRciCIs9YI8waXY99Lul9PZLaM2ujX7jgkPz6HYYK8f3gbw7tXEtHt4CcLemiIWiIfRw== X-Received: by 2002:a05:6808:3993:b0:3be:3647:3f8b with SMTP id gq19-20020a056808399300b003be36473f8bmr7756942oib.20.1706618117028; Tue, 30 Jan 2024 04:35:17 -0800 (PST) Received: from [192.168.254.83] ([50.39.172.77]) by smtp.gmail.com with ESMTPSA id i8-20020a056a00004800b006ddc40fd1easm7966911pfk.173.2024.01.30.04.35.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jan 2024 04:35:16 -0800 (PST) Message-ID: Date: Tue, 30 Jan 2024 04:35:16 -0800 Precedence: bulk X-Mailing-List: iwd@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: TLS session key? Content-Language: en-US To: Rhys Perry , iwd@lists.linux.dev References: From: James Prestwood In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Rhys, On 1/30/24 2:48 AM, Rhys Perry wrote: > Hi, > > Just wondering whether it's possible to get IWD to dump the TLS > session key it uses for EAP on an enterprise network? I'm trying to > debug some odd behavior that some network users are experiencing and > think that there might be some clues in the encrypted messages. No, IWD doesn't dump any keys in the debug log, so it would probably require a source code change for debugging. You can use l_util_hexdump() to make this easier. Thanks, James > > Kind regards, > Rhys >