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crypto: streebog - add Streebog hash function
Add GOST/IETF Streebog hash function (GOST R 34.11-2012, RFC 6986) generic hash transformation. Cc: linux-integrity@vger.kernel.org Signed-off-by: Vitaly Chikunov <vt@altlinux.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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‎crypto/Kconfig

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@@ -939,6 +939,18 @@ config CRYPTO_SM3
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http://www.oscca.gov.cn/UpFile/20101222141857786.pdf
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https://datatracker.ietf.org/doc/html/draft-shen-sm3-hash
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config CRYPTO_STREEBOG
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tristate "Streebog Hash Function"
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select CRYPTO_HASH
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help
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Streebog Hash Function (GOST R 34.11-2012, RFC 6986) is one of the Russian
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cryptographic standard algorithms (called GOST algorithms).
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This setting enables two hash algorithms with 256 and 512 bits output.
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References:
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https://tc26.ru/upload/iblock/fed/feddbb4d26b685903faa2ba11aea43f6.pdf
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https://tools.ietf.org/html/rfc6986
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config CRYPTO_TGR192
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tristate "Tiger digest algorithms"
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select CRYPTO_HASH

‎crypto/Makefile

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@@ -71,6 +71,7 @@ obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
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obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic.o
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obj-$(CONFIG_CRYPTO_SHA3) += sha3_generic.o
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obj-$(CONFIG_CRYPTO_SM3) += sm3_generic.o
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obj-$(CONFIG_CRYPTO_STREEBOG) += streebog_generic.o
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obj-$(CONFIG_CRYPTO_WP512) += wp512.o
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CFLAGS_wp512.o := $(call cc-option,-fno-schedule-insns) # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
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obj-$(CONFIG_CRYPTO_TGR192) += tgr192.o

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