diff options
| author | Eric Biggers <ebiggers@google.com> | 2018-05-26 00:08:59 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-31 00:13:57 +0800 |
| commit | 015a03704df11c552501e0b52cc264b5c57a9a41 (patch) | |
| tree | 67e3e6b5087a3bf57c4c022548816dccf84bcc21 /include/crypto | |
| parent | b7b73cd5d74694ed59abcdb4974dacb4ff8b2a2a (diff) | |
crypto: salsa20 - Revert "crypto: salsa20 - export generic helpers"
This reverts commit eb772f37ae8163a89e28a435f6a18742ae06653b, as now the
x86 Salsa20 implementation has been removed and the generic helpers are
no longer needed outside of salsa20_generic.c.
We could keep this just in case someone else wants to add a new
optimized Salsa20 implementation. But given that we have ChaCha20 now
too, I think it's unlikely. And this can always be reverted back.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/salsa20.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/include/crypto/salsa20.h b/include/crypto/salsa20.h deleted file mode 100644 index 19ed48aefc86..000000000000 --- a/include/crypto/salsa20.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Common values for the Salsa20 algorithm - */ - -#ifndef _CRYPTO_SALSA20_H -#define _CRYPTO_SALSA20_H - -#include <linux/types.h> - -#define SALSA20_IV_SIZE 8 -#define SALSA20_MIN_KEY_SIZE 16 -#define SALSA20_MAX_KEY_SIZE 32 -#define SALSA20_BLOCK_SIZE 64 - -struct crypto_skcipher; - -struct salsa20_ctx { - u32 initial_state[16]; -}; - -void crypto_salsa20_init(u32 *state, const struct salsa20_ctx *ctx, - const u8 *iv); -int crypto_salsa20_setkey(struct crypto_skcipher *tfm, const u8 *key, - unsigned int keysize); - -#endif /* _CRYPTO_SALSA20_H */ |