net/base/crypto_module.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_BASE_CRYPTO_MODULE_H_
   6 #define NET_BASE_CRYPTO_MODULE_H_
   7 #pragma once
   8
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/memory/ref_counted.h"
  13 #include "net/base/net_export.h"
  14
  15 #if defined(USE_NSS)
  16 typedef struct PK11SlotInfoStr PK11SlotInfo;
  17 #endif
  18
  19 namespace net {
  20
  21 class CryptoModule;
  22
  23 typedef std::vector<scoped_refptr<CryptoModule> > CryptoModuleList;
  24
  25 class NET_EXPORT CryptoModule
  26     : public base::RefCountedThreadSafe<CryptoModule> {
  27  public:
  28 #if defined(USE_NSS)
  29   typedef PK11SlotInfo* OSModuleHandle;
  30 #else
  31   typedef void* OSModuleHandle;
  32 #endif
  33
  34   OSModuleHandle os_module_handle() const { return module_handle_; }
  35
  36   std::string GetTokenName() const;
  37
  38   static CryptoModule* CreateFromHandle(OSModuleHandle handle);
  39
  40  private:
  41   friend class base::RefCountedThreadSafe<CryptoModule>;
  42
  43   explicit CryptoModule(OSModuleHandle handle);
  44   ~CryptoModule();
  45
  46   OSModuleHandle module_handle_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(CryptoModule);
  49 };
  50
  51 }  // namespace net
  52
  53 #endif  // NET_BASE_CRYPTO_MODULE_H_