From: Eric Biggers <ebiggers@kernel.org>
To: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Jussi Kivilinna <jussi.kivilinna@iki.fi>,
Ard Biesheuvel <ardb@kernel.org>, Mark Brown <broonie@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-crypto@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH v2 12/15] crypto: arm64/sm4 - add CE implementation for ESSIV mode
Date: Wed, 19 Oct 2022 20:58:39 -0700 [thread overview]
Message-ID: <Y1DHb66VYPzFlTwh@sol.localdomain> (raw)
In-Reply-To: <20221018071006.5717-13-tianjia.zhang@linux.alibaba.com>
On Tue, Oct 18, 2022 at 03:10:03PM +0800, Tianjia Zhang wrote:
> This patch is a CE-optimized assembly implementation for ESSIV mode.
> The assembly part is realized by reusing the CBC mode.
>
> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Is there still a use case for CBC-ESSIV mode these days, now that everyone is
using XTS instead?
- Eric
WARNING: multiple messages have this Message-ID (diff)
From: Eric Biggers <ebiggers@kernel.org>
To: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Jussi Kivilinna <jussi.kivilinna@iki.fi>,
Ard Biesheuvel <ardb@kernel.org>, Mark Brown <broonie@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-crypto@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH v2 12/15] crypto: arm64/sm4 - add CE implementation for ESSIV mode
Date: Wed, 19 Oct 2022 20:58:39 -0700 [thread overview]
Message-ID: <Y1DHb66VYPzFlTwh@sol.localdomain> (raw)
In-Reply-To: <20221018071006.5717-13-tianjia.zhang@linux.alibaba.com>
On Tue, Oct 18, 2022 at 03:10:03PM +0800, Tianjia Zhang wrote:
> This patch is a CE-optimized assembly implementation for ESSIV mode.
> The assembly part is realized by reusing the CBC mode.
>
> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Is there still a use case for CBC-ESSIV mode these days, now that everyone is
using XTS instead?
- Eric
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next prev parent reply other threads:[~2022-10-20 3:58 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-18 7:09 [PATCH v2 00/15] Optimizing SM3 and SM4 algorithms using arm64 NEON/CE instructions Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 01/15] crypto: arm64/sm3 - raise the priority of the CE implementation Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 02/15] crypto: arm64/sm3 - add NEON assembly implementation Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 03/15] crypto: arm64/sm4 - refactor and simplify NEON implementation Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 04/15] crypto: testmgr - add SM4 cts-cbc/essiv/xts/xcbc test vectors Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 05/15] crypto: tcrypt - add SM4 cts-cbc/essiv/xts/xcbc test Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 06/15] crypto: arm64/sm4 - refactor and simplify CE implementation Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 07/15] crypto: arm64/sm4 - simplify sm4_ce_expand_key() of " Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:09 ` [PATCH v2 08/15] crypto: arm64/sm4 - export reusable CE acceleration functions Tianjia Zhang
2022-10-18 7:09 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 09/15] crypto: arm64/sm4 - add CE implementation for CTS-CBC mode Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 10/15] crypto: arm64/sm4 - add CE implementation for XTS mode Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 11/15] crypto: essiv - allow digestsize to be greater than keysize Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 12/15] crypto: arm64/sm4 - add CE implementation for ESSIV mode Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
2022-10-20 3:58 ` Eric Biggers [this message]
2022-10-20 3:58 ` Eric Biggers
2022-10-21 2:47 ` Tianjia Zhang
2022-10-21 2:47 ` Tianjia Zhang
2022-10-25 5:20 ` Eric Biggers
2022-10-25 5:20 ` Eric Biggers
2022-10-25 7:40 ` Tianjia Zhang
2022-10-25 7:40 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 13/15] crypto: arm64/sm4 - add CE implementation for cmac/xcbc/cbcmac Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 14/15] crypto: arm64/sm4 - add CE implementation for CCM mode Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
2022-10-18 7:10 ` [PATCH v2 15/15] crypto: arm64/sm4 - add CE implementation for GCM mode Tianjia Zhang
2022-10-18 7:10 ` Tianjia Zhang
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