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/* -*- Mode: idl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _nsMsgComposeSecure_H_
#define _nsMsgComposeSecure_H_
#include "nsIMsgComposeSecure.h"
#include "nsCOMPtr.h"
#include "nsICMSEncoder.h"
#include "nsIX509Cert.h"
#include "nsIStringBundle.h"
#include "nsICryptoHash.h"
#include "nsICMSMessage.h"
#include "nsString.h"
#include "nsTHashMap.h"
#include "nsIOutputStream.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/StaticMutex.h"
class nsIMsgCompFields;
namespace mozilla {
namespace mailnews {
class MimeEncoder;
}
} // namespace mozilla
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();
void GetOutputStream(nsIOutputStream** stream) {
NS_IF_ADDREF(*stream = mStream);
}
nsresult GetSMIMEBundleString(const char16_t* name, nsString& outString);
private:
virtual ~nsMsgComposeSecure();
typedef mozilla::mailnews::MimeEncoder MimeEncoder;
nsresult MimeInitMultipartSigned(bool aOuter, nsIMsgSendReport* sendReport);
nsresult MimeInitEncryption(bool aSign, nsIMsgSendReport* sendReport);
nsresult MimeFinishMultipartSigned(bool aOuter, nsIMsgSendReport* sendReport);
nsresult MimeFinishEncryption(bool aSign, nsIMsgSendReport* sendReport);
nsresult MimeCryptoHackCerts(const char* aRecipients,
nsIMsgSendReport* sendReport, bool aEncrypt,
bool aSign, nsIMsgIdentity* aIdentity);
bool InitializeSMIMEBundle();
nsresult SMIMEBundleFormatStringFromName(const char* name,
nsTArray<nsString>& params,
nsAString& outString);
nsresult ExtractEncryptionState(nsIMsgIdentity* aIdentity,
nsIMsgCompFields* aComposeFields,
bool* aSignMessage, bool* aEncrypt);
bool mSignMessage;
bool mAlwaysEncryptMessage;
mimeDeliveryCryptoState mCryptoState;
nsCOMPtr<nsIOutputStream> mStream;
int16_t mHashType;
nsCOMPtr<nsICryptoHash> mDataHash;
mozilla::UniquePtr<MimeEncoder> mSigEncoder;
char* mMultipartSignedBoundary;
nsString mSigningCertName;
nsAutoCString mSigningCertDBKey;
nsCOMPtr<nsIX509Cert> mSelfSigningCert;
nsString mEncryptionCertName;
nsAutoCString mEncryptionCertDBKey;
nsCOMPtr<nsIX509Cert> mSelfEncryptionCert;
nsTArray<RefPtr<nsIX509Cert>> mCerts;
nsCOMPtr<nsICMSMessage> mEncryptionCinfo;
nsCOMPtr<nsICMSEncoder> mEncryptionContext;
nsCOMPtr<nsIStringBundle> mSMIMEBundle;
// Maps email address to nsIX509Cert.dbKey of a verified certificate.
nsTHashMap<nsCStringHashKey, nsCString> mValidCertForEmailAddr;
static mozilla::StaticMutex sMutex;
mozilla::UniquePtr<MimeEncoder> mCryptoEncoder;
bool mIsDraft;
enum { eBufferSize = 8192 };
char* mBuffer;
uint32_t mBufferedBytes;
bool mErrorAlreadyReported;
void SetError(nsIMsgSendReport* sendReport, const char16_t* bundle_string);
void SetErrorWithParam(nsIMsgSendReport* sendReport,
const char* bundle_string, const char* param);
};
#endif
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