diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2025-10-25 22:50:31 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@kernel.org> | 2025-11-05 20:30:51 -0800 |
| commit | f1799d17285ca99243328cd92133a9f84ee3a593 (patch) | |
| tree | ab22ccec3bce51c351f7bce747be01c04ca14b5a /crypto/Makefile | |
| parent | d280d4d56a13b271ce6af9524feb1af1aa307606 (diff) | |
crypto: sha3 - Reimplement using library API
Replace sha3_generic.c with a new file sha3.c which implements the SHA-3
crypto_shash algorithms on top of the SHA-3 library API.
Change the driver name suffix from "-generic" to "-lib" to reflect that
these algorithms now just use the (possibly arch-optimized) library.
This closely mirrors crypto/{md5,sha1,sha256,sha512,blake2b}.c.
Implement export_core and import_core, since crypto/hmac.c expects these
to be present. (Note that there is no security purpose in wrapping
SHA-3 with HMAC. HMAC was designed for older algorithms that don't
resist length extension attacks. But since someone could be using
"hmac(sha3-*)" via crypto_shash anyway, keep supporting it for now.)
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Harald Freudenberger <freude@linux.ibm.com>
Link: https://lore.kernel.org/r/20251026055032.1413733-15-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to 'crypto/Makefile')
| -rw-r--r-- | crypto/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/Makefile b/crypto/Makefile index 5b02ca2cb04e..0388ff8d219d 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -78,7 +78,7 @@ obj-$(CONFIG_CRYPTO_RMD160) += rmd160.o obj-$(CONFIG_CRYPTO_SHA1) += sha1.o obj-$(CONFIG_CRYPTO_SHA256) += sha256.o obj-$(CONFIG_CRYPTO_SHA512) += sha512.o -obj-$(CONFIG_CRYPTO_SHA3) += sha3_generic.o +obj-$(CONFIG_CRYPTO_SHA3) += sha3.o obj-$(CONFIG_CRYPTO_SM3_GENERIC) += sm3_generic.o obj-$(CONFIG_CRYPTO_STREEBOG) += streebog_generic.o obj-$(CONFIG_CRYPTO_WP512) += wp512.o |