linux/arch/sparc/crypto/Kconfig
Eric Biggers c751059985 lib/crypto: sparc/sha1: Migrate optimized code into library
Instead of exposing the sparc-optimized SHA-1 code via sparc-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function.  This is much simpler, it makes the SHA-1 library
functions be sparc-optimized, and it fixes the longstanding issue where
the sparc-optimized SHA-1 code was disabled by default.  SHA-1 still
remains available through crypto_shash, but individual architectures no
longer need to handle it.

Note: to see the diff from arch/sparc/crypto/sha1_glue.c to
lib/crypto/sparc/sha1.h, view this commit with 'git show -M10'.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250712232329.818226-13-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
2025-07-14 11:11:49 -07:00

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1.3 KiB
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# SPDX-License-Identifier: GPL-2.0
menu "Accelerated Cryptographic Algorithms for CPU (sparc64)"
config CRYPTO_DES_SPARC64
tristate "Ciphers: DES and Triple DES EDE, modes: ECB/CBC"
depends on SPARC64
select CRYPTO_ALGAPI
select CRYPTO_LIB_DES
select CRYPTO_SKCIPHER
help
Block cipher: DES (FIPS 46-2) cipher algorithm
Block cipher: Triple DES EDE (FIPS 46-3) cipher algorithm
Length-preserving ciphers: DES with ECB and CBC modes
Length-preserving ciphers: Tripe DES EDE with ECB and CBC modes
Architecture: sparc64
config CRYPTO_MD5_SPARC64
tristate "Digests: MD5"
depends on SPARC64
select CRYPTO_MD5
select CRYPTO_HASH
help
MD5 message digest algorithm (RFC1321)
Architecture: sparc64 using crypto instructions, when available
config CRYPTO_AES_SPARC64
tristate "Ciphers: AES, modes: ECB, CBC, CTR"
depends on SPARC64
select CRYPTO_SKCIPHER
help
Block ciphers: AES cipher algorithms (FIPS-197)
Length-preseving ciphers: AES with ECB, CBC, and CTR modes
Architecture: sparc64 using crypto instructions
config CRYPTO_CAMELLIA_SPARC64
tristate "Ciphers: Camellia, modes: ECB, CBC"
depends on SPARC64
select CRYPTO_ALGAPI
select CRYPTO_SKCIPHER
help
Block ciphers: Camellia cipher algorithms
Length-preserving ciphers: Camellia with ECB and CBC modes
Architecture: sparc64
endmenu