From 14c7f45cdae826f88dc539c8c38dd95caf305731 Mon Sep 17 00:00:00 2001
From: Maurus Cuelenaere <mcuelenaere@gmail.com>
Date: Fri, 11 Jul 2008 15:50:46 +0000
Subject: Add zook's ZenUtils to SVN

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18010 a1c6a512-1295-4272-9138-f99709370657
---
 .../libraries/beecrypt-4.1.2/beecrypt/sha1.h       | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100755 utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/sha1.h

(limited to 'utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/sha1.h')

diff --git a/utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/sha1.h b/utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/sha1.h
new file mode 100755
index 0000000000..a35c917fdd
--- /dev/null
+++ b/utils/zenutils/libraries/beecrypt-4.1.2/beecrypt/sha1.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 1997, 1998, 1999, 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 sha1.h
+ * \brief SHA-1 hash function, headers.
+ * \author Bob Deblier <bob.deblier@pandora.be>
+ * \ingroup HASH_m HASH_sha1_m
+ */
+
+#ifndef _SHA1_H
+#define _SHA1_H
+
+#include "beecrypt/beecrypt.h"
+#include "beecrypt/sha1opt.h"
+
+/*!\brief Holds all the parameters necessary for the SHA-1 algorithm.
+ * \ingroup HASH_sha1_m
+ */
+#ifdef __cplusplus
+struct BEECRYPTAPI sha1Param
+#else
+struct _sha1Param
+#endif
+{
+	/*!\var h
+	 */
+	uint32_t h[5];
+	/*!\var data
+	 */
+	uint32_t data[80];
+	/*!\var length
+	 * \brief Multi-precision integer counter for the bits that have been
+	 *  processed so far.
+	 */
+	#if (MP_WBITS == 64)
+	mpw length[1];
+	#elif (MP_WBITS == 32)
+	mpw length[2];
+	#else
+	# error
+	#endif
+	/*!\var offset
+	 * \brief Offset into \a data; points to the place where new data will be
+	 *  copied before it is processed.
+	 */
+	uint32_t offset;
+};
+
+#ifndef __cplusplus
+typedef struct _sha1Param sha1Param;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\var sha1
+ * \brief Holds the full API description of the SHA-1 algorithm.
+ */
+extern BEECRYPTAPI const hashFunction sha1;
+
+/*!\fn void sha1Process(sha1Param* sp)
+ * \brief This function performs the core of the SHA-1 hash algorithm; it
+ *  processes a block of 64 bytes.
+ * \param sp The hash function's parameter block.
+ */
+BEECRYPTAPI
+void sha1Process(sha1Param* sp);
+
+/*!\fn int sha1Reset(sha1Param* sp)
+ * \brief This function resets the parameter block so that it's ready for a
+ *  new hash.
+ * \param sp The hash function's parameter block.
+ * \retval 0 on success. 
+ */
+BEECRYPTAPI
+int  sha1Reset  (sha1Param* sp);
+
+/*!\fn int sha1Update(sha1Param* sp, const byte* data, size_t size)
+ * \brief This function should be used to pass successive blocks of data 
+ *  to be hashed.
+ * \param sp The hash function's parameter block.
+ * \param data
+ * \param size
+ * \retval 0 on success.
+ */
+BEECRYPTAPI
+int  sha1Update (sha1Param* sp, const byte* data, size_t size);
+
+/*!\fn int sha1Digest(sha1Param* sp, byte* digest)
+ * \brief This function finishes the current hash computation and copies
+ *  the digest value into \a digest.
+ * \param sp The hash function's parameter block.
+ * \param digest The place to store the 20-byte digest.
+ * \retval 0 on success.
+ */
+BEECRYPTAPI
+int  sha1Digest (sha1Param* sp, byte* digest);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
-- 
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