security/manager/ssl/nsPKCS12Blob.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsPKCS12Blob_h
   8 #define nsPKCS12Blob_h
   9
  10 #include "mozilla/RefPtr.h"
  11 #include "mozilla/UniquePtr.h"
  12 #include "nsCOMPtr.h"
  13 #include "nsIInterfaceRequestor.h"
  14 #include "nsString.h"
  15 #include "nsTArray.h"
  16 #include "p12.h"
  17 #include "prerror.h"
  18 #include "ScopedNSSTypes.h"
  19 #include "seccomon.h"
  20
  21 class nsIFile;
  22 class nsIX509Cert;
  23
  24 // Class for importing/exporting PKCS#12 blobs
  25 class nsPKCS12Blob {
  26  public:
  27   nsPKCS12Blob();
  28   ~nsPKCS12Blob() = default;
  29
  30   // PKCS#12 Import
  31   nsresult ImportFromFile(nsIFile* file, const nsAString& password,
  32                           uint32_t& error);
  33
  34   // PKCS#12 Export
  35   nsresult ExportToFile(nsIFile* file,
  36                         const nsTArray<RefPtr<nsIX509Cert>>& certs,
  37                         const nsAString& password, uint32_t& error);
  38
  39  private:
  40   nsCOMPtr<nsIInterfaceRequestor> mUIContext;
  41
  42   // local helper functions
  43   nsresult inputToDecoder(mozilla::UniqueSEC_PKCS12DecoderContext& dcx,
  44                           nsIFile* file, PRErrorCode& nssError);
  45   mozilla::UniquePtr<uint8_t[]> stringToBigEndianBytes(const nsAString& uni,
  46                                                        uint32_t& bytesLength);
  47   uint32_t handlePRErrorCode(PRErrorCode prerr);
  48
  49   static SECItem* nicknameCollision(SECItem* oldNick, PRBool* cancel,
  50                                     void* wincx);
  51   static void writeExportFile(void* arg, const char* buf, unsigned long len);
  52 };
  53
  54 #endif  // nsPKCS12Blob_h