NSS: PKCS 11 password prompt.

net/base/crypto_module.h

+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_BASE_CRYPTO_MODULE_H_
+#define NET_BASE_CRYPTO_MODULE_H_
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/ref_counted.h"
+
+#if defined(USE_NSS)
+typedef struct PK11SlotInfoStr PK11SlotInfo;
+#endif
+
+namespace net {
+
+class CryptoModule;
+
+typedef std::vector<scoped_refptr<CryptoModule> > CryptoModuleList;
+
+class CryptoModule : public base::RefCountedThreadSafe<CryptoModule> {
+ public:
+#if defined(USE_NSS)
+  typedef PK11SlotInfo* OSModuleHandle;
+#else
+  typedef void* OSModuleHandle;
+#endif
+
+  OSModuleHandle os_module_handle() const { return module_handle_; }
+
+  std::string GetTokenName() const;
+
+  static CryptoModule* CreateFromHandle(OSModuleHandle handle);
+
+ private:
+  friend class base::RefCountedThreadSafe<CryptoModule>;
+
+  explicit CryptoModule(OSModuleHandle handle);
+  ~CryptoModule();
+
+  OSModuleHandle module_handle_;
+
+  DISALLOW_COPY_AND_ASSIGN(CryptoModule);
+};
+
+}  // namespace net
+
+#endif  // NET_BASE_CRYPTO_MODULE_H_