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diff --git a/utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/blockmode.h b/utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/blockmode.h
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+/*
+ * Copyright (c) 2000, 2002 Virtual Unlimited B.V.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+/*!\file blockmode.h
+ * \brief Blockcipher operation modes.
+ * \todo Additional modes, such as CFB and OFB.
+ * \author Bob Deblier <bob.deblier@pandora.be>
+ * \ingroup BC_m
+ */
+
+#ifndef _BLOCKMODE_H
+#define _BLOCKMODE_H
+
+#include "beecrypt/beecrypt.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\fn int blockEncryptECB(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks)
+ * \brief This function encrypts a number of data blocks in Electronic Code
+ *  Book mode.
+ * \param bc The blockcipher.
+ * \param bp The cipher's parameter block.
+ * \param dst The ciphertext data; should be aligned on a 32-bit boundary.
+ * \param src The cleartext data; should be aligned on a 32-bit boundary.
+ * \param nblocks The number of blocks to be encrypted.
+ * \retval 0 on success.
+ */
+BEECRYPTAPI
+int blockEncryptECB(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks);
+
+/*!\fn int blockDecryptECB(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks)
+ * \brief This function decrypts a number of data blocks in Electronic Code
+ *  Book mode.
+ * \param bc The blockcipher.
+ * \param bp The cipher's parameter block.
+ * \param dst The cleartext data; should be aligned on a 32-bit boundary.
+ * \param src The ciphertext data; should be aligned on a 32-bit boundary.
+ * \param nblocks The number of blocks to be decrypted.
+ * \retval 0 on success.
+ */
+BEECRYPTAPI
+int blockDecryptECB(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks);
+
+/*!\fn int blockEncryptCBC(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks)
+ * \brief This function encrypts a number of data blocks in Cipher Block
+ *  Chaining mode.
+ * \param bc The blockcipher.
+ * \param bp The cipher's parameter block.
+ * \param dst The ciphertext data; should be aligned on a 32-bit boundary.
+ * \param src The cleartext data; should be aligned on a 32-bit boundary.
+ * \param nblocks The number of blocks to be encrypted.
+ * \retval 0 on success.
+ */
+BEECRYPTAPI
+int blockEncryptCBC(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks);
+
+/*!\fn int blockDecryptCBC(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks)
+ * \brief This function decrypts a number of data blocks in Cipher Block
+ *  Chaining mode.
+ * \param bc The blockcipher.
+ * \param bp The cipher's parameter block.
+ * \param dst The cleartext data; should be aligned on a 32-bit boundary.
+ * \param src The ciphertext data; should be aligned on a 32-bit boundary.
+ * \param nblocks The number of blocks to be decrypted.
+ * \retval 0 on success.
+ */
+BEECRYPTAPI
+int blockDecryptCBC(const blockCipher* bc, blockCipherParam* bp, uint32_t* dst, const uint32_t* src, unsigned int nblocks);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif