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enigmail  1.4.3
nsEnigMimeDecrypt.h
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public
00005  * License Version 1.1 (the "MPL"); you may not use this file
00006  * except in compliance with the MPL. You may obtain a copy of
00007  * the MPL at http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the MPL is distributed on an "AS
00010  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
00011  * implied. See the MPL for the specific language governing
00012  * rights and limitations under the MPL.
00013  *
00014  * The Original Code is Enigmail.
00015  *
00016  * The Initial Developer of the Original Code is Ramalingam Saravanan.
00017  * Portions created by Ramalingam Saravanan <sarava@sarava.net> are
00018  * Copyright (C) 2002 Ramalingam Saravanan. All Rights Reserved.
00019  *
00020  * Contributor(s):
00021  * Patrick Brunschwig <patrick@mozilla-enigmail.org>
00022  *
00023  * Alternatively, the contents of this file may be used under the terms of
00024  * either the GNU General Public License Version 2 or later (the "GPL"), or
00025  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00026  * in which case the provisions of the GPL or the LGPL are applicable instead
00027  * of those above. If you wish to allow use of your version of this file only
00028  * under the terms of either the GPL or the LGPL, and not to allow others to
00029  * use your version of this file under the terms of the MPL, indicate your
00030  * decision by deleting the provisions above and replace them with the notice
00031  * and other provisions required by the GPL or the LGPL. If you do not delete
00032  * the provisions above, a recipient may use your version of this file under
00033  * the terms of any one of the MPL, the GPL or the LGPL.
00034  * ***** END LICENSE BLOCK ***** */
00035 
00036 #ifndef _nsEnigMimeDecrypt_h_
00037 #define _nsEnigMimeDecrypt_h_
00038 
00039 #include "nsCOMPtr.h"
00040 #include "nsIEnigMimeDecrypt.h"
00041 #include "nsIPipeFilterListener.h"
00042 #include "nsIPipeTransport.h"
00043 #include "nsIRunnable.h"
00044 #include "nsIThread.h"
00045 #include "nsIIPCBuffer.h"
00046 #include "nsIAsyncInputStream.h"
00047 #include "nsIMsgWindow.h"
00048 #include "nsIURI.h"
00049 
00050 // Implementation class for nsIEnigMimeDecrypt
00051 class nsEnigMimeDecrypt : public nsIEnigMimeDecrypt,
00052                           public nsIPipeReader
00053 {
00054 public:
00055     NS_DECL_ISUPPORTS
00056     NS_DECL_NSIENIGMIMEDECRYPT
00057     NS_DECL_NSIPIPEREADER
00058 
00059     nsEnigMimeDecrypt();
00060     virtual ~nsEnigMimeDecrypt();
00061 
00062     // Define a Create method to be used with a factory:
00063     static NS_METHOD
00064     Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
00065 
00066 protected:
00067     nsresult Finalize();
00068     nsresult FinishAux(nsIMsgWindow* msgWindow, nsIURI* uri);
00069     nsresult ProcessPlainData(char* buf, PRUint32 readCount);
00070     nsresult ProcessEnd(nsIInputStream* plainStream);
00071 
00072     EMBool                          mInitialized;
00073     EMBool                          mVerifyOnly;
00074     EMBool                          mRfc2015;
00075     EMBool                          mDone;
00076 
00077     EnigDecryptCallbackFun          mOutputFun;
00078     void*                           mOutputClosure;
00079 
00080     PRUint32                        mInputLen;
00081     PRUint32                        mOutputLen;
00082     PRUint32                        mIterations;
00083     PRInt32                         mCtFound;
00084 
00085     nsCOMPtr<nsIIPCBuffer>          mBuffer;
00086     nsCOMPtr<nsIPipeFilterListener> mListener;
00087     nsCOMPtr<nsIPipeTransport>      mPipeTrans;
00088     nsCOMPtr<nsISupports>           mSecurityInfo;
00089 
00090     nsIURI*                         mUri;
00091 
00092 };
00093 
00094 #endif // nsEnigMimeDecrypt_h__