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1 files changed, 73 insertions, 0 deletions

diff --git a/wolfssl/wolfcrypt/rabbit.h b/wolfssl/wolfcrypt/rabbit.h
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+/* rabbit.h
+ *
+ * Copyright (C) 2006-2020 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/rabbit.h
+*/
+
+
+#ifndef WOLF_CRYPT_RABBIT_H
+#define WOLF_CRYPT_RABBIT_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifndef NO_RABBIT
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+
+enum {
+	RABBIT_ENC_TYPE  = 5     /* cipher unique type */
+};
+
+
+/* Rabbit Context */
+typedef struct RabbitCtx {
+    word32 x[8];
+    word32 c[8];
+    word32 carry;
+} RabbitCtx;
+
+
+/* Rabbit stream cipher */
+typedef struct Rabbit {
+    RabbitCtx masterCtx;
+    RabbitCtx workCtx;
+#ifdef XSTREAM_ALIGN
+    void*  heap;  /* heap hint, currently XMALLOC only used with aligning */
+#endif
+} Rabbit;
+
+
+WOLFSSL_API int wc_RabbitProcess(Rabbit*, byte*, const byte*, word32);
+WOLFSSL_API int wc_RabbitSetKey(Rabbit*, const byte* key, const byte* iv);
+
+WOLFSSL_LOCAL int wc_Rabbit_SetHeap(Rabbit* ctx, void* heap);
+
+#ifdef __cplusplus
+    } /* extern "C" */
+#endif
+
+#endif /* NO_RABBIT */
+#endif /* WOLF_CRYPT_RABBIT_H */
+