1 files changed, 79 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/libiris/cutestuff/util/cipher.h b/kopete/protocols/jabber/libiris/cutestuff/util/cipher.h
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index 00000000..f162f16a
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+++ b/kopete/protocols/jabber/libiris/cutestuff/util/cipher.h
@@ -0,0 +1,79 @@
+/*
+ * cipher.h - Simple wrapper to 3DES,AES128/256 CBC ciphers
+ * Copyright (C) 2003  Justin Karneges
+ *
+ * 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
+ *
+ */
+
+#ifndef CS_CIPHER_H
+#define CS_CIPHER_H
+
+#include<qstring.h>
+#include<qcstring.h>
+
+namespace Cipher
+{
+	enum Type { None, TripleDES, AES_128, AES_256 };
+
+	class Key
+	{
+	public:
+		Key() { v_type = None; }
+
+		bool isValid() const { return (v_type == None ? false: true); }
+		void setType(Type x) { v_type = x; }
+		Type type() const { return v_type; }
+		void setData(const QByteArray &d) { v_data = d; }
+		const QByteArray & data() const { return v_data; }
+
+	private:
+		Type v_type;
+		QByteArray v_data;
+	};
+
+	Key generateKey(Type);
+	QByteArray generateIV(Type);
+	int ivSize(Type);
+	QByteArray encrypt(const QByteArray &, const Key &, const QByteArray &iv, bool pad, bool *ok=0);
+	QByteArray decrypt(const QByteArray &, const Key &, const QByteArray &iv, bool pad, bool *ok=0);
+}
+
+class RSAKey
+{
+public:
+	RSAKey();
+	RSAKey(const RSAKey &);
+	RSAKey & operator=(const RSAKey &);
+	~RSAKey();
+
+	bool isNull() const;
+	void *data() const;
+	void setData(void *);
+
+private:
+	class Private;
+	Private *d;
+
+	void free();
+};
+
+RSAKey generateRSAKey();
+QByteArray encryptRSA(const QByteArray &buf, const RSAKey &key, bool *ok=0);
+QByteArray decryptRSA(const QByteArray &buf, const RSAKey &key, bool *ok=0);
+QByteArray encryptRSA2(const QByteArray &buf, const RSAKey &key, bool *ok=0);
+QByteArray decryptRSA2(const QByteArray &buf, const RSAKey &key, bool *ok=0);
+
+#endif