1 files changed, 106 insertions, 0 deletions
diff --git a/mailnews/extensions/smime/src/nsMsgComposeSecure.h b/mailnews/extensions/smime/src/nsMsgComposeSecure.h
new file mode 100644
index 000000000..0f3b9ac60
--- /dev/null
+++ b/mailnews/extensions/smime/src/nsMsgComposeSecure.h
@@ -0,0 +1,106 @@
+/* -*- 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 "nsIMsgSMIMECompFields.h"
+#include "nsCOMPtr.h"
+#include "nsICMSEncoder.h"
+#include "nsIX509Cert.h"
+#include "nsIStringBundle.h"
+#include "nsICryptoHash.h"
+#include "nsICMSMessage.h"
+#include "nsIMutableArray.h"
+#include "nsStringGlue.h"
+#include "nsIOutputStream.h"
+#include "nsAutoPtr.h"
+
+class nsIMsgCompFields;
+namespace mozilla {
+namespace mailnews {
+class MimeEncoder;
+}
+}
+
+class nsMsgSMIMEComposeFields : public nsIMsgSMIMECompFields
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIMSGSMIMECOMPFIELDS
+
+  nsMsgSMIMEComposeFields();
+
+private:
+  virtual ~nsMsgSMIMEComposeFields();
+  bool mSignMessage;
+  bool 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();
+
+  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 char16_t *name,
+					   const char16_t **params,
+					   uint32_t numParams,
+					   char16_t **outString);
+  nsresult ExtractEncryptionState(nsIMsgIdentity * aIdentity, nsIMsgCompFields * aComposeFields, bool * aSignMessage, bool * aEncrypt);
+
+  mimeDeliveryCryptoState mCryptoState;
+  nsCOMPtr<nsIOutputStream> mStream;
+  int16_t mHashType;
+  nsCOMPtr<nsICryptoHash> mDataHash;
+  nsAutoPtr<MimeEncoder> mSigEncoder;
+  char *mMultipartSignedBoundary;
+  nsString mSigningCertName;
+  nsAutoCString mSigningCertDBKey;
+  nsCOMPtr<nsIX509Cert> mSelfSigningCert;
+  nsString mEncryptionCertName;
+  nsAutoCString mEncryptionCertDBKey;
+  nsCOMPtr<nsIX509Cert> mSelfEncryptionCert;
+  nsCOMPtr<nsIMutableArray> mCerts;
+  nsCOMPtr<nsICMSMessage> mEncryptionCinfo;
+  nsCOMPtr<nsICMSEncoder> mEncryptionContext;
+  nsCOMPtr<nsIStringBundle> mSMIMEBundle;
+
+  nsAutoPtr<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 char16_t *bundle_string, const char *param);
+};
+
+#endif