From: David Howells <dhowells@redhat.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: dhowells@redhat.com, Ard Biesheuvel <ardb@kernel.org>,
Bruce Fields <bfields@fieldses.org>,
Chuck Lever <chuck.lever@oracle.com>,
CIFS <linux-cifs@vger.kernel.org>,
Linux NFS Mailing List <linux-nfs@vger.kernel.org>,
"open list:BPF JIT for MIPS (32-BIT AND 64-BIT)"
<netdev@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Trond Myklebust <trond.myklebust@hammerspace.com>,
Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
linux-fsdevel@vger.kernel.org, linux-afs@lists.infradead.org
Subject: Re: Why the auxiliary cipher in gss_krb5_crypto.c?
Date: Mon, 07 Dec 2020 08:24:32 +0000 [thread overview]
Message-ID: <398201.1607329472@warthog.procyon.org.uk> (raw)
In-Reply-To: <20201204210855.GA3412@gondor.apana.org.au>
Herbert Xu <herbert@gondor.apana.org.au> wrote:
> > Herbert recently made some changes for MSG_MORE support in the AF_ALG
> > code, which permits a skcipher encryption to be split into several
> > invocations of the skcipher layer without the need for this complexity
> > on the side of the caller. Maybe there is a way to reuse that here.
> > Herbert?
>
> Yes this was one of the reasons I was persuing the continuation
> work. It should allow us to kill the special case for CTS in the
> krb5 code.
>
> Hopefully I can get some time to restart work on this soon.
In the krb5 case, we know in advance how much data we're going to be dealing
with, if that helps.
David
next prev parent reply other threads:[~2020-12-07 8:26 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 12:57 [RFC][PATCH 00/18] crypto: Add generic Kerberos library David Howells
2020-11-12 12:57 ` [PATCH 01/18] crypto/krb5: Implement Kerberos crypto core David Howells
2020-11-12 12:58 ` [PATCH 02/18] crypto/krb5: Add some constants out of sunrpc headers David Howells
2020-11-12 12:58 ` [PATCH 03/18] crypto/krb5: Provide infrastructure and key derivation David Howells
2020-11-12 12:58 ` [PATCH 04/18] crypto/krb5: Implement the Kerberos5 rfc3961 " David Howells
2020-11-12 12:58 ` [PATCH 05/18] crypto/krb5: Implement the Kerberos5 rfc3961 encrypt and decrypt functions David Howells
2020-11-12 12:58 ` [PATCH 06/18] crypto/krb5: Implement the Kerberos5 rfc3961 get_mic and verify_mic David Howells
2020-11-12 12:58 ` [PATCH 07/18] crypto/krb5: Implement the AES enctypes from rfc3962 David Howells
2020-11-12 12:58 ` [PATCH 08/18] crypto/krb5: Implement crypto self-testing David Howells
2020-11-12 12:58 ` [PATCH 09/18] crypto/krb5: Implement the AES enctypes from rfc8009 David Howells
2020-11-12 12:59 ` [PATCH 10/18] crypto/krb5: Implement the AES encrypt/decrypt " David Howells
2020-11-12 12:59 ` [PATCH 11/18] crypto/krb5: Add the AES self-testing data " David Howells
2020-11-12 12:59 ` [PATCH 12/18] crypto/krb5: Implement the Camellia enctypes from rfc6803 David Howells
2020-11-12 12:59 ` [PATCH 13/18] rxrpc: Add the security index for yfs-rxgk David Howells
2020-11-12 12:59 ` [PATCH 14/18] rxrpc: Add YFS RxGK (GSSAPI) security class David Howells
2020-11-12 12:59 ` [PATCH 15/18] rxrpc: rxgk: Provide infrastructure and key derivation David Howells
2020-11-12 12:59 ` [PATCH 16/18] rxrpc: rxgk: Implement the yfs-rxgk security class (GSSAPI) David Howells
2020-11-12 13:00 ` [PATCH 17/18] rxrpc: rxgk: Implement connection rekeying David Howells
2020-11-12 13:00 ` [PATCH 18/18] rxgk: Support OpenAFS's rxgk implementation David Howells
2020-11-12 13:44 ` [RFC][PATCH 00/18] crypto: Add generic Kerberos library David Howells
2020-11-12 14:36 ` Chuck Lever
2020-11-12 15:42 ` David Howells
2020-11-12 15:49 ` Chuck Lever
2020-11-12 16:54 ` David Howells
2020-11-12 21:07 ` Bruce Fields
2020-11-12 21:09 ` Chuck Lever
2020-11-12 18:37 ` J. Bruce Fields
2020-11-12 18:39 ` Chuck Lever
2020-11-26 6:33 ` Herbert Xu
2020-11-26 8:19 ` David Howells
2020-11-27 5:07 ` Herbert Xu
2020-12-01 8:44 ` David Howells
2020-12-01 8:46 ` Herbert Xu
2020-12-01 9:12 ` David Howells
2020-12-01 10:36 ` Herbert Xu
2020-12-04 14:59 ` Why the auxiliary cipher in gss_krb5_crypto.c? David Howells
2020-12-04 15:46 ` Bruce Fields
2020-12-04 16:05 ` Chuck Lever
2020-12-04 16:14 ` Bruce Fields
2020-12-04 16:01 ` David Howells
2020-12-04 16:03 ` Bruce Fields
2020-12-04 16:50 ` David Howells
2020-12-04 17:06 ` Ard Biesheuvel
2020-12-04 17:19 ` David Howells
2020-12-04 17:35 ` Ard Biesheuvel
2020-12-04 21:08 ` Herbert Xu
2020-12-07 8:24 ` David Howells [this message]
2020-12-07 12:01 ` David Howells
2020-12-07 13:08 ` Ard Biesheuvel
2020-12-07 14:15 ` David Howells
2020-12-08 8:27 ` Ard Biesheuvel
2020-12-08 9:18 ` David Howells
2020-12-04 18:13 ` Theodore Y. Ts'o
2020-12-08 13:25 ` David Howells
2020-12-08 14:04 ` Ard Biesheuvel
2020-12-08 14:13 ` David Howells
2020-12-08 14:02 ` David Howells
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