blob: 99a1ec484e3db83efb50ea8f7825613024bb27fc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
// Copyright (c) 2012 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_NET_PORT_UTIL_
#define NET_BASE_NET_PORT_UTIL_
#include <stddef.h>
#include <string>
#include "base/macros.h"
#include "net/base/net_export.h"
namespace net {
// Checks if |port| is in the valid range (0 to 65535, though 0 is technically
// reserved). Should be used before casting a port to a uint16_t.
NET_EXPORT bool IsPortValid(int port);
// Returns true if the port is in the range [0, 1023]. These ports are
// registered by IANA and typically need root access to listen on.
bool IsWellKnownPort(int port);
// Checks if the port is allowed for the specified scheme. Ports set as allowed
// with SetExplicitlyAllowedPorts() or by using ScopedPortException() will be
// considered allowed for any scheme.
NET_EXPORT bool IsPortAllowedForScheme(int port, const std::string& url_scheme);
// Returns the number of explicitly allowed ports; for testing.
NET_EXPORT_PRIVATE size_t GetCountOfExplicitlyAllowedPorts();
NET_EXPORT void SetExplicitlyAllowedPorts(const std::string& allowed_ports);
class NET_EXPORT ScopedPortException {
public:
explicit ScopedPortException(int port);
~ScopedPortException();
private:
int port_;
DISALLOW_COPY_AND_ASSIGN(ScopedPortException);
};
} // namespace net
#endif // NET_BASE_NET_PORT_UTIL_
|
