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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-04-25 14:20:45 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-05 08:52:51 +0200 |
| commit | 8da02bf1a216224e6f63b48d883b5aee07f82ba9 (patch) | |
| tree | 0768b06ea949dfe61943eadeeb74004413bc32fe /include/crypto/sm4.h | |
| parent | hwrng: stm32 - fix pm_suspend issue (diff) | |
| download | linux-8da02bf1a216224e6f63b48d883b5aee07f82ba9.tar.xz linux-8da02bf1a216224e6f63b48d883b5aee07f82ba9.zip | |
crypto: sm4 - export encrypt/decrypt routines to other drivers
In preparation of adding support for the SIMD based arm64 implementation
of arm64, which requires a fallback to non-SIMD code when invoked in
certain contexts, expose the generic SM4 encrypt and decrypt routines
to other drivers.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | include/crypto/sm4.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/crypto/sm4.h b/include/crypto/sm4.h index b64e64d20b28..7afd730d16ff 100644 --- a/include/crypto/sm4.h +++ b/include/crypto/sm4.h @@ -25,4 +25,7 @@ int crypto_sm4_set_key(struct crypto_tfm *tfm, const u8 *in_key, int crypto_sm4_expand_key(struct crypto_sm4_ctx *ctx, const u8 *in_key, unsigned int key_len); +void crypto_sm4_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in); +void crypto_sm4_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in); + #endif |