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1 files changed, 67 insertions, 0 deletions

diff --git a/wolfssl/wolfcrypt/ripemd.h b/wolfssl/wolfcrypt/ripemd.h
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+/* ripemd.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/ripemd.h
+*/
+
+#ifndef WOLF_CRYPT_RIPEMD_H
+#define WOLF_CRYPT_RIPEMD_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifdef WOLFSSL_RIPEMD
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+
+/* in bytes */
+enum {
+    RIPEMD             =  3,    /* hash type unique */
+    RIPEMD_BLOCK_SIZE  = 64,
+    RIPEMD_DIGEST_SIZE = 20,
+    RIPEMD_PAD_SIZE    = 56
+};
+
+
+/* RipeMd 160 digest */
+typedef struct RipeMd {
+    word32  buffLen;   /* in bytes          */
+    word32  loLen;     /* length in bytes   */
+    word32  hiLen;     /* length in bytes   */
+    word32  digest[RIPEMD_DIGEST_SIZE / sizeof(word32)];
+    word32  buffer[RIPEMD_BLOCK_SIZE  / sizeof(word32)];
+} RipeMd;
+
+
+WOLFSSL_API int wc_InitRipeMd(RipeMd*);
+WOLFSSL_API int wc_RipeMdUpdate(RipeMd*, const byte*, word32);
+WOLFSSL_API int wc_RipeMdFinal(RipeMd*, byte*);
+
+
+#ifdef __cplusplus
+    } /* extern "C" */
+#endif
+
+#endif /* WOLFSSL_RIPEMD */
+#endif /* WOLF_CRYPT_RIPEMD_H */