SystemConfiguration.fproj/CaptiveNetwork.h

   1 /*
   2  * Copyright (c) 2009-2016 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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  18  * Please see the License for the specific language governing rights and
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  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #ifndef _CAPTIVENETWORK_H
  25 #define _CAPTIVENETWORK_H
  26
  27 #include <Availability.h>
  28 #include <sys/cdefs.h>
  29 #include <CoreFoundation/CoreFoundation.h>
  30
  31 CF_IMPLICIT_BRIDGING_ENABLED
  32 CF_ASSUME_NONNULL_BEGIN
  33
  34 /*!
  35         @header CaptiveNetwork
  36         @discussion The CaptiveNetwork API allows applications to interact
  37                 with Captive Network Support. Captive Network Support is a
  38                 system component responsible for detecting and help users
  39                 navigate networks that require interaction before providing
  40                 internet access. The most common Captive Networks are WiFi
  41                 Hotspots in places like airports, restaurants, and hotels.
  42                 Captive Network Support will attempt to authenticate if
  43                 possible or drop a user in to a web sheet if authentication
  44                 is not possible. In the web sheet the user has an opportunity
  45                 to authenticate or disassociate from the network.
  46
  47                 The following APIs are designed for third party applications
  48                 that may handle authentication on these networks on behalf of
  49                 the user.
  50
  51                 These APIs are treated as advisory only.
  52                 There is no guarantee or contract that the operating system
  53                 will take the intended action.
  54  */
  55
  56 __BEGIN_DECLS
  57
  58 /*!
  59         @function CNSetSupportedSSIDs
  60         @discussion Provides Captive Network Support with an updated list of
  61                 SSIDs that this application will perform authentication on.
  62
  63                 Captive Network Support suppresses showing the Web Sheet
  64                 for a captive Wi-Fi network if that network's SSID is in the
  65                 specified list.
  66
  67                 On iOS, the registrations persist until the application is
  68                 removed from the device.
  69
  70                 On MacOSX, the registrations persist as long as the application
  71                 is running.
  72
  73         @param ssidArray A CFArray of CFStrings of the SSIDs.
  74         @result Returns TRUE if the operation succeeded, FALSE otherwise.
  75  */
  76 Boolean
  77 CNSetSupportedSSIDs     (CFArrayRef     ssidArray)
  78     __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_8, __MAC_NA,
  79                                        __IPHONE_4_0, __IPHONE_9_0,
  80                                        "Replaced by <NetworkExtension/NEHotspotHelper.h>");
  81
  82 /*!
  83         @function CNMarkPortalOnline
  84         @discussion Tells Captive Network Support that your application has
  85                 authenticated the device to the network. Captive Network Support
  86                 will notify the rest of the system that WiFi is now a viable
  87                 interface.
  88         @param interfaceName Name of the interface that is now online.
  89         @result Returns TRUE if the operation succeeded, FALSE otherwise.
  90  */
  91 Boolean
  92 CNMarkPortalOnline      (CFStringRef    interfaceName)
  93     __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_8, __MAC_NA,
  94                                        __IPHONE_4_0, __IPHONE_9_0,
  95                                        "Replaced by <NetworkExtension/NEHotspotHelper.h>");
  96
  97 /*!
  98         @function CNMarkPortalOffline
  99         @discussion Tells Captive Network Support that the device is not
 100                 authenticated on the given network interface.
 101         @param interfaceName Name of the interface that is still captive.
 102         @result Returns TRUE if the operation succeeded, FALSE otherwise.
 103  */
 104 Boolean
 105 CNMarkPortalOffline     (CFStringRef    interfaceName)
 106     __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_8, __MAC_NA,
 107                                        __IPHONE_4_0, __IPHONE_9_0,
 108                                        "Replaced by <NetworkExtension/NEHotspotHelper.h>");
 109
 110 /*!
 111  @function CNCopySupportedInterfaces
 112  @discussion copies a list of all interfaces CaptiveNetworkSupport is monitoring.
 113  @result An array of CFStringRef- BSD interface names.
 114          Returns NULL if an error was encountered.
 115          You MUST release the returned value.
 116  */
 117 CFArrayRef __nullable
 118 CNCopySupportedInterfaces       (void)                  __OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_4_1);
 119
 120 /*!
 121  @constant kCNNetworkInfoKeySSIDData
 122  @discussion NetworkInfo Dictionary key for SSID in CFData format
 123  */
 124 extern const CFStringRef kCNNetworkInfoKeySSIDData      __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_4_1);
 125
 126 /*!
 127  @constant kCNNetworkInfoKeySSID
 128  @discussion NetworkInfo Dictionary key for SSID in CFString format
 129  */
 130 extern const CFStringRef kCNNetworkInfoKeySSID          __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_4_1);
 131
 132 /*!
 133  @constant kCNNetworkInfoKeyBSSID
 134  @discussion NetworkInfo Dictionary key for BSSID in CFString format
 135  */
 136 extern const CFStringRef kCNNetworkInfoKeyBSSID         __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_4_1);
 137
 138 /*!
 139  @function CNCopyCurrentNetworkInfo
 140  @discussion Returns the Network Info for the specified interface.
 141         For example, Network Info dictionary will contain the following
 142         keys, and values:
 143         <pre>
 144         @textblock
 145         Keys                      : Values
 146         =======================================
 147         kCNNetworkInfoKeySSIDData : CFDataRef
 148         kCNNetworkInfoKeySSID     : CFStringRef
 149         kCNNetworkInfoKeyBSSID    : CFStringRef
 150         @/textblock
 151         </pre>
 152  @param interfaceName Name of the interface you are interested in
 153  @result Network Info dictionary associated with the interface.
 154          Returns NULL if an error was encountered.
 155          You MUST release the returned value.
 156  */
 157 CFDictionaryRef __nullable
 158 CNCopyCurrentNetworkInfo        (CFStringRef interfaceName)     __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_4_1);
 159
 160 __END_DECLS
 161
 162 CF_ASSUME_NONNULL_END
 163 CF_IMPLICIT_BRIDGING_DISABLED
 164
 165 #endif  /* _CAPTIVENETWORK_H */