RetroZilla/mailnews/extensions/smime/src/nsMsgComposeSecure.h
2015-10-20 23:03:22 -04:00

130 lines
4.7 KiB
C++

/* -*- Mode: idl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsMsgComposeSecure_H_
#define _nsMsgComposeSecure_H_
#include "nsIMsgComposeSecure.h"
#include "nsIMsgSMIMECompFields.h"
#include "nsCOMPtr.h"
#include "nsICMSEncoder.h"
#include "nsIX509Cert.h"
#include "nsIMimeConverter.h"
#include "nsIStringBundle.h"
#include "nsICryptoHash.h"
#include "nsICMSMessage.h"
#include "nsIArray.h"
#include "nsString.h"
class nsIMsgCompFields;
class nsMsgSMIMEComposeFields : public nsIMsgSMIMECompFields
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIMSGSMIMECOMPFIELDS
nsMsgSMIMEComposeFields();
virtual ~nsMsgSMIMEComposeFields();
private:
PRBool mSignMessage;
PRBool mAlwaysEncryptMessage;
};
typedef enum {
mime_crypto_none, /* normal unencapsulated MIME message */
mime_crypto_clear_signed, /* multipart/signed encapsulation */
mime_crypto_opaque_signed, /* application/x-pkcs7-mime (signedData) */
mime_crypto_encrypted, /* application/x-pkcs7-mime */
mime_crypto_signed_encrypted /* application/x-pkcs7-mime */
} mimeDeliveryCryptoState;
class nsMsgComposeSecure : public nsIMsgComposeSecure
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIMSGCOMPOSESECURE
nsMsgComposeSecure();
virtual ~nsMsgComposeSecure();
/* additional members */
nsOutputFileStream *GetOutputStream() { return mStream;}
private:
nsresult MimeInitMultipartSigned(PRBool aOuter, nsIMsgSendReport *sendReport);
nsresult MimeInitEncryption(PRBool aSign, nsIMsgSendReport *sendReport);
nsresult MimeFinishMultipartSigned (PRBool aOuter, nsIMsgSendReport *sendReport);
nsresult MimeFinishEncryption (PRBool aSign, nsIMsgSendReport *sendReport);
nsresult MimeCryptoHackCerts(const char *aRecipients, nsIMsgSendReport *sendReport, PRBool aEncrypt, PRBool aSign);
static void InitializeSMIMEBundle();
nsresult GetSMIMEBundleString(const PRUnichar *name,
PRUnichar **outString);
nsresult SMIMEBundleFormatStringFromName(const PRUnichar *name,
const PRUnichar **params,
PRUint32 numParams,
PRUnichar **outString);
nsresult ExtractEncryptionState(nsIMsgIdentity * aIdentity, nsIMsgCompFields * aComposeFields, PRBool * aSignMessage, PRBool * aEncrypt);
mimeDeliveryCryptoState mCryptoState;
nsOutputFileStream *mStream;
PRInt16 mHashType;
nsCOMPtr<nsICryptoHash> mDataHash;
MimeEncoderData *mSigEncoderData;
char *mMultipartSignedBoundary;
nsXPIDLString mSigningCertName;
nsCOMPtr<nsIX509Cert> mSelfSigningCert;
nsXPIDLString mEncryptionCertName;
nsCOMPtr<nsIX509Cert> mSelfEncryptionCert;
nsCOMPtr<nsIMutableArray> mCerts;
nsCOMPtr<nsICMSMessage> mEncryptionCinfo;
nsCOMPtr<nsICMSEncoder> mEncryptionContext;
static nsCOMPtr<nsIStringBundle> mSMIMEBundle;
MimeEncoderData *mCryptoEncoderData;
PRBool mIsDraft;
enum {eBufferSize = 8192};
char *mBuffer;
PRUint32 mBufferedBytes;
PRBool mErrorAlreadyReported;
void SetError(nsIMsgSendReport *sendReport, const PRUnichar *bundle_string);
void SetErrorWithParam(nsIMsgSendReport *sendReport, const PRUnichar *bundle_string, const char *param);
};
#endif