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-rw-r--r--kwallet/backend/sha1.h71
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diff --git a/kwallet/backend/sha1.h b/kwallet/backend/sha1.h
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-/* This file is part of the KDE project
- Copyright (C) 2001 George Staikos <[email protected]>
- Based heavily on SHA1 code from GPG 1.0.3 (C) 1998 FSF
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-
-#ifndef __sha1__ko__h
-#define __sha1__ko__h
-
-
-/* @internal
- */
-class SHA1 {
- public:
- SHA1();
- virtual ~SHA1();
-
- /*
- * The number of bits in the hash generated.
- */
- virtual int size() const;
-
- /*
- * True if all settings are good and we are ready to hash.
- */
- virtual bool readyToGo() const;
-
- /*
- * Process a block of data for the hash function.
- */
- virtual int process(const void *block, int len);
-
- /*
- * Return the digest as a 20 byte array reference.
- * Calling this makes readyToGo() == false.
- */
- virtual const unsigned char *hash();
-
- /*
- * Reset the digest so a new one can be calculated.
- */
- virtual int reset();
-
- protected:
- int _hashlen;
- bool _init;
-
- long _h0, _h1, _h2, _h3, _h4;
- long _nblocks;
- int _count;
- unsigned char _buf[64];
- void transform(void *data);
-};
-
-
-#endif