Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 73 insertions, 0 deletions

diff --git a/kwallet/backend/blowfish.h b/kwallet/backend/blowfish.h
new file mode 100644
index 000000000..581ac31c0
--- /dev/null
+++ b/kwallet/backend/blowfish.h
@@ -0,0 +1,73 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 George Staikos <staikos@kde.org>
+ 
+   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 _BLOWFISH_H
+#define _BLOWFISH_H
+
+#include <config.h>
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h> /* For uintXX_t on Tru64 */
+#endif
+
+#include "blockcipher.h"
+
+
+/* @internal
+ */
+class BlowFish : public BlockCipher {
+	public:
+		BlowFish();
+		virtual ~BlowFish();
+
+		virtual bool setKey(void *key, int bitlength);
+
+		virtual int keyLen() const;
+
+		virtual bool variableKeyLen() const;
+
+		virtual bool readyToGo() const;
+
+		virtual int encrypt(void *block, int len);
+
+		virtual int decrypt(void *block, int len);
+
+	private:
+		uint32_t _S[4][256];
+		uint32_t _P[18];
+
+		void *_key;
+		int _keylen;  // in bits
+
+		bool _init;
+
+		bool init();
+		uint32_t F(uint32_t x);
+		void encipher(uint32_t *xl, uint32_t *xr);
+		void decipher(uint32_t *xl, uint32_t *xr);
+};
+
+#endif
+