crypto: hisilicon/sec2 - fix for aead icv error

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[ Upstream commit fd337f852b ]

When the AEAD algorithm is used for encryption or decryption,
the input authentication length varies, the hardware needs to
obtain the input length to pass the integrity check verification.
Currently, the driver uses a fixed authentication length,which
causes decryption failure, so the length configuration is modified.
In addition, the step of setting the auth length is unnecessary,
so it was deleted from the setkey function.

Fixes: 2f072d75d1 ("crypto: hisilicon - Add aead support on SEC2")
Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Wenkai Lin 2024-12-13 17:13:34 +08:00 • committed by Greg Kroah-Hartman

parent fdc596efd7

commit ff1de68f69

3 changed files with 44 additions and 69 deletions

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1

drivers/crypto/hisilicon/sec2/sec.h

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97

drivers/crypto/hisilicon/sec2/sec_crypto.c

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11

drivers/crypto/hisilicon/sec2/sec_crypto.h

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