From 015a03704df11c552501e0b52cc264b5c57a9a41 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 26 May 2018 00:08:59 -0700 Subject: 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 Signed-off-by: Herbert Xu --- include/crypto/salsa20.h | 27 --------------------------- 1 file changed, 27 deletions(-) delete mode 100644 include/crypto/salsa20.h (limited to 'include/crypto') 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 - -#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 */ -- cgit v1.2.3-59-g8ed1b