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Tue, 05 Oct 2021 14:50:03 +0000 Received: from b01ledav003.gho.pok.ibm.com (b01ledav003.gho.pok.ibm.com [9.57.199.108]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 195Eo2Wp51380604 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 5 Oct 2021 14:50:02 GMT Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2142DB2066; Tue, 5 Oct 2021 14:50:02 +0000 (GMT) Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E06ECB206E; Tue, 5 Oct 2021 14:50:01 +0000 (GMT) Received: from demeter.local (unknown [9.65.67.179]) by b01ledav003.gho.pok.ibm.com (Postfix) with ESMTPS; Tue, 5 Oct 2021 14:50:01 +0000 (GMT) Subject: Re: SPAKE, DTLS and passwords To: Michael Richardson , openbmc References: <17277.1633384075@localhost> From: Joseph Reynolds Message-ID: Date: Tue, 5 Oct 2021 09:50:01 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 In-Reply-To: <17277.1633384075@localhost> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: G4sTBEzbw3TFwhl0gQROQgFsD-ITcj8y X-Proofpoint-GUID: G4sTBEzbw3TFwhl0gQROQgFsD-ITcj8y Content-Transfer-Encoding: 7bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-10-05_02,2021-10-04_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 malwarescore=0 adultscore=0 mlxlogscore=689 clxscore=1011 mlxscore=0 suspectscore=0 phishscore=0 impostorscore=0 priorityscore=1501 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001 definitions=main-2110050086 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" On 10/4/21 4:47 PM, Michael Richardson wrote: > Joseph Reynolds wrote: > > The planned IPMI over DLTS function will have certificate-based > > authuentication. > > Do you mean that the server will be authenticated with a certificate, or that > it will use mutual authentication? I understand this means mutual-TLS. Based on the gerrit design: https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/31548/4/designs/ipmi-over-dtls.md Note that design also says the server will have an identity certificate; same as the HTTPS certificate described in https://github.com/openbmc/bmcweb/blob/master/README.md Joseph ...snip... > -- > ] Never tell me the odds! | ipv6 mesh networks [ > ] Michael Richardson, Sandelman Software Works | IoT architect [ > ] mcr@sandelman.ca http://www.sandelman.ca/ | ruby on rails [ > > > >