git-svn-id: https://duplicati.googlecode.com/svn/trunk@57 59da171f-624f-0410-aa54-27559c288bec
54 lines
2.0 KiB
C#
54 lines
2.0 KiB
C#
#region Disclaimer / License
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// Copyright (C) 2008, Kenneth Skovhede
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// http://www.hexad.dk, opensource@hexad.dk
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Duplicati.Library.Encryption
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{
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/// <summary>
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/// Simple helper class that implements the filebased functions, and wraps them onto the stream based ones
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/// </summary>
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public abstract class EncryptionBase : IEncryption
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{
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#region IEncryption Members
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public virtual void Encrypt(string inputfile, string outputfile)
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{
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using (System.IO.FileStream fs1 = System.IO.File.OpenRead(inputfile))
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using (System.IO.FileStream fs2 = System.IO.File.Create(outputfile))
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this.Encrypt(fs1, fs2);
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}
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public abstract void Encrypt(System.IO.Stream input, System.IO.Stream output);
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public virtual void Decrypt(string inputfile, string outputfile)
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{
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using (System.IO.FileStream fs1 = System.IO.File.OpenRead(inputfile))
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using (System.IO.FileStream fs2 = System.IO.File.Create(outputfile))
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this.Decrypt(fs1, fs2);
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}
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public abstract void Decrypt(System.IO.Stream input, System.IO.Stream output);
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#endregion
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}
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}
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