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Re: [lamps] OID für KEM?

"Blumenthal, Uri - 0553 - MITLL" <uri@ll.mit.edu> Sun, 17 October 2021 23:47 UTC

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From: "Blumenthal, Uri - 0553 - MITLL" <uri@ll.mit.edu>
To: LAMPS WG <spasm@ietf.org>
Thread-Topic: [lamps] OID für KEM?
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Date: Sun, 17 Oct 2021 23:47:35 +0000
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Subject: Re: [lamps] OID für KEM?
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>    >    With openssl 3.0.0, most operations use human-readable
>    >    name when lookup is needed, so there's no OID listed in
>
>    In other words, OpenSSL did not define or use from somewhere else an OID for Keccak.

This comment "conforms to the letter of the answer (as indeed OpenSSL did not assign an OID to Keccak), but may violate its spirit (as the request was to expose Keccak, and OpenSSL agreed to do so)".

As "most OpenSSL-3.0.0 operations use human-readable name", so NO OID WAS NEEDED to lookup Keccak by name, so no OID was assigned to it. Apparently, being able to do a lookup on the algorithm name was sufficient for the requesters.

In my case, situation is a little worse - I need to not only access the algorithm, but encode it in a certificate. So, for my purposes, an OID would be necessary.

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