Mac使用Airport获取附近可用Wi-Fi

悠悠 2023-06-10 06:29 1阅读 0赞

MacOS自带的命令可以获取附近Wi-Fi的详细信息。首先我们需要把命令加到环境变量中：

Last login: Sat Oct 26 10:25:45 on ttys000
    ➜  ~ sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport /usr/local/bin/airport
    
    Password:
    ➜  ~

重启终端，就可以使用airport命令了：

➜  ~ airport
    Usage: airport <interface> <verb> <options>
    
    	<interface>
    	If an interface is not specified, airport will use the first AirPort interface on the system.
    
    	<verb is one of the following:
    	prefs	If specified with no key value pairs, displays a subset of AirPort preferences for
    		the specified interface.
    
    		Preferences may be configured using key=value syntax. Keys and possible values are specified below.
    		Boolean settings may be configured using 'YES' and 'NO'.
    
    		DisconnectOnLogout (Boolean)
    		JoinMode (String)
    			Automatic
    			Preferred
    			Ranked
    			Recent
    			Strongest
    		JoinModeFallback (String)
    			Prompt
    			JoinOpen
    			KeepLooking
    			DoNothing
    		RememberRecentNetworks (Boolean)
    		RequireAdmin (Boolean)
    		RequireAdminIBSS (Boolean)
    		RequireAdminNetworkChange (Boolean)
    		RequireAdminPowerToggle (Boolean)
    		WoWEnabled (Boolean)
    
    	logger	Monitor the driver's logging facility. sniff If a channel number is specified, airportd will attempt to configure the interface to use that channel before it begins sniffing 802.11 frames. Captures files are saved to /tmp. Requires super user privileges. debug Enable debug logging. A debug log setting may be enabled by prefixing it with a '+', and disabled by prefixing it with a '-'.
    
    		AirPort Userland Debug Flags
    			DriverDiscovery
    			DriverEvent
    			Info
    			SystemConfiguration
    			UserEvent
    			PreferredNetworks
    			AutoJoin
    			IPC
    			Scan
    			802.1x
    			Assoc
    			Keychain
    			RSNAuth
    			WoW
    			P2P
    			Roam
    			BTCoex
    			AllUserland - Enable/Disable all userland debug flags
    
    		AirPort Driver Common Flags
    			DriverInfo
    			DriverError
    			DriverWPA
    			DriverScan
    			AllDriver - Enable/Disable all driver debug flags
    
    		AirPort Driver Vendor Flags
    			VendorAssoc
    			VendorConnection
    			AllVendor - Enable/Disable all vendor debug flags
    
    		AirPort Global Flags
    			LogFile - Save all AirPort logs to /var/log/wifi.log
    
    <options> is one of the following:
    	No options currently defined.
    
    Examples:
    
    Configuring preferences (requires admin privileges)
    	sudo airport en1 prefs JoinMode=Preferred RememberRecentNetworks=NO RequireAdmin=YES
    
    Sniffing on channel 1:
    	airport en1 sniff 1
    
    
    LEGACY COMMANDS:
    Supported arguments:
     -c[<arg>] --channel=[<arg>]    Set arbitrary channel on the card
     -z        --disassociate       Disassociate from any network
     -I        --getinfo            Print current wireless status, e.g. signal info, BSSID, port type etc.
     -s[<arg>] --scan=[<arg>]       Perform a wireless broadcast scan.
    				   Will perform a directed scan if the optional <arg> is provided
     -x        --xml                Print info as XML
     -P        --psk                Create PSK from specified pass phrase and SSID.
    				   The following additional arguments must be specified with this command:
                                      --password=<arg>  Specify a WPA password
                                      --ssid=<arg>      Specify SSID when creating a PSK
     -h        --help               Show this help

其中-s参数可以列出当前所有能发现的wifi：

➜  ~ airport -s
                                SSID BSSID             RSSI CHANNEL HT CC SECURITY (auth/unicast/group)
                        小房间_5G 50:d2:f5:61:f4:cb -90  157     Y  CN WPA(PSK/TKIP,AES/TKIP) WPA2(PSK/TKIP,AES/TKIP)
                       ChinaNet-n9HF d0:0f:6d:d3:96:fb -88  9       Y  -- WPA(PSK/AES,TKIP/TKIP) WPA2(PSK/AES,TKIP/TKIP)
                        CMCC-gbkA-5G b4:d0:a9:02:be:c1 -87  52      Y  CN WPA(PSK/TKIP,AES/TKIP) WPA2(PSK/TKIP,AES/TKIP)
                    ChinaNet-KEpF-5G fc:94:ce:51:e0:86 -84  149     Y  CN WPA2(PSK/TKIP,AES/TKIP)
                            jetum-5G cc:2d:21:38:a0:e5 -82  40      Y  -- WPA(PSK/AES/AES) WPA2(PSK/AES/AES)
                           myhome_5G 04:d4:c4:b8:30:9c -80  157     Y  -- WPA2(PSK/AES/AES)
                       ChinaNet-jU5G 00:be:9e:16:e3:3d -78  13      Y  CN WPA(PSK/AES/AES) WPA2(PSK/AES/AES)
                       ChinaNet-KEpF fc:94:ce:51:e0:82 -77  9       Y  CN WPA2(PSK/TKIP,AES/TKIP)
                       ChinaNet-y4bU ec:8a:c7:1c:2f:ed -77  8,+1    Y  CN WPA(PSK/AES/AES) WPA2(PSK/AES/AES)
                       ChinaNet-6P3X 00:1f:8f:2f:5f:0c -76  3       Y  -- WPA(PSK/TKIP/TKIP) WPA2(PSK/AES/TKIP)
                          358-58-701 c0:61:18:a3:ce:38 -67  11,-1   Y  -- WPA(PSK/AES/AES) WPA2(PSK/AES/AES)
                              myhome 04:d4:c4:b8:30:98 -67  11      Y  -- WPA2(PSK/AES/AES)
                          HUAWEI-XLJ 00:34:fe:63:0b:8c -64  5       Y  -- WPA(PSK/TKIP,AES/TKIP) WPA2(PSK/TKIP,AES/TKIP)
                       ChinaNet-z6j9 d0:60:8c:52:18:4b -63  4       Y  -- WPA(PSK/TKIP,AES/TKIP) WPA2(PSK/TKIP,AES/TKIP)
                           小房间 50:d2:f5:61:f4:ca -62  11      Y  CN WPA(PSK/TKIP,AES/TKIP) WPA2(PSK/TKIP,AES/TKIP)
                                 xdy 08:1f:71:22:5d:b1 -50  2,+1    Y  CN WPA(PSK/AES/AES) WPA2(PSK/AES/AES)
                              ziroom 54:75:95:ae:c4:07 -34  1,+1    Y  CN WPA(PSK/AES/AES) WPA2(PSK/AES/AES)
                              ziroom 54:75:95:ae:c4:09 -46  149     Y  CN WPA(PSK/AES/AES) WPA2(PSK/AES/AES)