Diff: wolfssl/wolfcrypt/chacha.h

Revision:

17:ff9d1e86ad5f

Parent:

16:048e5e270a58

--- a/wolfssl/wolfcrypt/chacha.h	Tue Nov 19 14:32:16 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,83 +0,0 @@
-/* chacha.h
- *
- * Copyright (C) 2006-2017 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
-
-/*!
-    \file wolfssl/wolfcrypt/chacha.h
-*/
-
-
-#ifndef WOLF_CRYPT_CHACHA_H
-#define WOLF_CRYPT_CHACHA_H
-
-#include <wolfssl/wolfcrypt/types.h>
-
-#ifdef HAVE_CHACHA
-
-#ifdef __cplusplus
-    extern "C" {
-#endif
-
-/* Size of the IV */
-#define CHACHA_IV_WORDS    3
-#define CHACHA_IV_BYTES    (CHACHA_IV_WORDS * sizeof(word32))
-
-/* Size of ChaCha chunks */
-#define CHACHA_CHUNK_WORDS 16
-#define CHACHA_CHUNK_BYTES (CHACHA_CHUNK_WORDS * sizeof(word32))
-
-#ifdef WOLFSSL_X86_64_BUILD
-#if defined(USE_INTEL_SPEEDUP) && !defined(NO_CHACHA_ASM)
-    #define USE_INTEL_CHACHA_SPEEDUP
-    #define HAVE_INTEL_AVX1
-#endif
-#endif
-
-enum {
-	CHACHA_ENC_TYPE = WC_CIPHER_CHACHA,    /* cipher unique type */
-    CHACHA_MAX_KEY_SZ = 32,
-};
-
-typedef struct ChaCha {
-    word32 X[CHACHA_CHUNK_WORDS];           /* state of cipher */
-#ifdef HAVE_INTEL_AVX1
-    /* vpshufd reads 16 bytes but we only use bottom 4. */
-    byte extra[12];
-#endif
-} ChaCha;
-
-/**
-  * IV(nonce) changes with each record
-  * counter is for what value the block counter should start ... usually 0
-  */
-WOLFSSL_API int wc_Chacha_SetIV(ChaCha* ctx, const byte* inIv, word32 counter);
-
-WOLFSSL_API int wc_Chacha_Process(ChaCha* ctx, byte* cipher, const byte* plain,
-                              word32 msglen);
-WOLFSSL_API int wc_Chacha_SetKey(ChaCha* ctx, const byte* key, word32 keySz);
-
-#ifdef __cplusplus
-    } /* extern "C" */
-#endif
-
-#endif /* HAVE_CHACHA */
-#endif /* WOLF_CRYPT_CHACHA_H */
-
-