crypto: arm64 - add support for SM4 encryption using special instructions

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Add support for the SM4 symmetric cipher implemented using the special
SM4 instructions introduced in ARM architecture revision 8.2.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Ard Biesheuvel 2018-04-25 14:20:46 +02:00 • committed by Herbert Xu

parent 8da02bf1a2

commit e99ce921c4

4 changed files with 118 additions and 0 deletions

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6

arch/arm64/crypto/Kconfig

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3

arch/arm64/crypto/Makefile

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36

arch/arm64/crypto/sm4-ce-core.S

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73

arch/arm64/crypto/sm4-ce-glue.c

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