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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2019-07-02 21:41:33 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2019-07-26 14:56:06 +1000
commit5bb12d7825adf0e80b849a273834f3131a6cc4e1 (patch)
tree588cb7e5183d7e194a94c944736f721bc425634c /include/crypto/aes.h
parentcrypto: arm64/aes-ce - switch to library version of key expansion routine (diff)
downloadlinux-dev-5bb12d7825adf0e80b849a273834f3131a6cc4e1.tar.xz
linux-dev-5bb12d7825adf0e80b849a273834f3131a6cc4e1.zip
crypto: aes-generic - drop key expansion routine in favor of library version
Drop aes-generic's version of crypto_aes_expand_key(), and switch to the key expansion routine provided by the AES library. AES key expansion is not performance critical, and it is better to have a single version shared by all AES implementations. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
-rw-r--r--include/crypto/aes.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index d0067fca0cd0..0a64a977f9b3 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -35,8 +35,6 @@ extern const u32 crypto_il_tab[4][256] ____cacheline_aligned;
int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
unsigned int key_len);
-int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
- unsigned int key_len);
/**
* aes_expandkey - Expands the AES key as described in FIPS-197