ssid

iOS 11.0 - Periodically scan for SSIDs (WiFi) nearby

人走茶凉 提交于 2019-11-27 16:19:17
问题 I would like to scan for nearby SSIDs of the Wi-Fi networks periodically (without connecting to it) and implement an SSID filter (one or multiple). Once a match is found a back-end API call is initiated. 
I have done a quick research on the Hotspot Helper framework in iOS 10. I found that, these APIs are not designed for the use I’ve identified. 
Seems like, iOS 11 now allows apps to manage Wi-Fi configurations programmatically. Apple added a network extension for hotspot configuration

Is there a standard that defines what is a valid SSID and password?

徘徊边缘 提交于 2019-11-27 11:29:26
问题 We are developing a wireless n/w configuration UI and need to check if a SSID is a valid one? Are there any restrictions on the character set? length ? anything more.. 回答1: Section 7.3.2.1 of the 802.11-2007 specification (http://standards.ieee.org/getieee802/download/802.11-2007.pdf) defines SSIDs. A valid SSID is 0-32 octets with arbitrary contents. A 0-length SSID indicates the wildcard SSID (in probe request frames for instance). There's no character set associated with the SSID - a 32

Get SSID in Swift 2

荒凉一梦 提交于 2019-11-27 01:09:38
问题 Im trying to use this code to get SSID import Foundation import SystemConfiguration.CaptiveNetwork public class SSID { class func getSSID() -> String{ var currentSSID = "" let interfaces = CNCopySupportedInterfaces() if interfaces != nil { let interfacesArray = interfaces.takeRetainedValue() as [String : AnyObject] if interfacesArray.count > 0 { let interfaceName = interfacesArray[0] as String let unsafeInterfaceData = CNCopyCurrentNetworkInfo(interfaceName) if unsafeInterfaceData != nil {

Get SSID when WIFI is connected

99封情书 提交于 2019-11-27 00:17:35
I'm trying to get the SSID of the WIFI network when my android device is connected to WIFI. I've registered a BroadcastReceiver listening for android.net.wifi.supplicant.CONNECTION_CHANGE . I get the notification when WIFI is disconnected or reconnected. Unfortunately, I can't get the network's SSID. I'm using the following code to find the SSID: WifiManager wifiManager = (WifiManager) context.getSystemService(context.WIFI_SERVICE); WifiInfo wifiInfo = wifiManager.getConnectionInfo(); String ssid = wifiInfo.getSSID(); Instead of the SSID, I get the string <unknown ssid> back. These are the

Finding SSID of a wireless network with Java

匆匆过客 提交于 2019-11-26 20:48:39
We're doing a project coded in Java (compiled for JRE 1.6) and need some help with a little but apparently complicated feature: We want to do a certain action when a specific wireless network is connected e.g. when the connected SSID=="myNetworkAtHome" or similar. After looking through this site, google and the Java documentation we have come a little closer. After looking at the code here: http://download.oracle.com/javase/tutorial/networking/nifs/retrieving.html It seems we were getting close but it hits a deadend, all the interfaces seems to be connected to "net0" through "net13" (on my

iPhone get a list of all SSIDs without private library

旧巷老猫 提交于 2019-11-26 01:59:48
问题 Is it possible the get a list of all available SSIDs on the iPhone without using a private library? I read iPhone get SSID without private library which is about getting details about the current network. This answer mentions: If you jailbreak your device you can use the Apple80211 private framework to look up the available Wi-Fi networks and their signal strength. But that also means your app will get rejected. Apple has the CaptiveNetwork API but there doesn\'t seem to be a solution to get

iPhone get SSID without private library

心不动则不痛 提交于 2019-11-25 23:08:56
问题 I have a commercial app that has a completely legitimate reason to see the SSID of the network it is connected to: If it is connected to a Adhoc network for a 3rd party hardware device it needs to be functioning in a different manner than if it is connected to the internet. Everything I\'ve seen about getting the SSID tells me I have to use Apple80211, which I understand is a private library. I also read that if I use a private library Apple will not approve the app. Am I stuck between an