1// Copyright (c) 2012 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// This file is only included in ssl_client_socket_nss.cc and
6// ssl_server_socket_nss.cc to share common functions of NSS.
7
8#ifndef NET_SOCKET_NSS_SSL_UTIL_H_
9#define NET_SOCKET_NSS_SSL_UTIL_H_
10
11#include <prerror.h>
12#include <prio.h>
13
14#include "net/base/net_export.h"
15#include "net/base/net_log.h"
16
17namespace net {
18
19class BoundNetLog;
20
21// Initalize NSS SSL library.
22NET_EXPORT void EnsureNSSSSLInit();
23
24// Log a failed NSS funcion call.
25void LogFailedNSSFunction(const BoundNetLog& net_log,
26                          const char* function,
27                          const char* param);
28
29// Map network error code to NSS error code.
30PRErrorCode MapErrorToNSS(int result);
31
32// GetNSSModelSocket returns either NULL, or an NSS socket that can be passed
33// to |SSL_ImportFD| in order to inherit some default options.
34PRFileDesc* GetNSSModelSocket();
35
36// Map NSS error code to network error code.
37int MapNSSError(PRErrorCode err);
38
39// Creates a NetLog callback for an SSL error.
40NetLog::ParametersCallback CreateNetLogSSLErrorCallback(int net_error,
41                                                        int ssl_lib_error);
42
43
44}  // namespace net
45
46#endif  // NET_SOCKET_NSS_SSL_UTIL_H_
47