如何从 Android WifiConfiguration 条目获取 WiFi 安全性(NONE、WEP、WPA、WPA2)?
How to get WiFi security (NONE, WEP, WPA, WPA2) from Android WifiConfiguration entry?
我需要从 WifiConfiguration
条目中获取安全类型。可能吗?
String getSecurityType(WifiConfiguration conf) {
}
返回值"NONE", "WEP", "WPA", "WPA2"
对于那些认为这是重复问题的人:我想从 WiFiConfiguration
对象而不是 ScanResult
对象获取信息。不一样!
我能做到,很简单:
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiConfiguration.AuthAlgorithm;
import android.net.wifi.WifiConfiguration.KeyMgmt;
public static final int SECURITY_NONE = 0;
public static final int SECURITY_WEP = 1;
public static final int SECURITY_PSK = 2;
public static final int SECURITY_EAP = 3;
public static int getSecurity(WifiConfiguration config) {
if (config.allowedKeyManagement.get(KeyMgmt.WPA_PSK))
return SECURITY_PSK;
if (config.allowedKeyManagement.get(KeyMgmt.WPA_EAP) || config.allowedKeyManagement.get(KeyMgmt.IEEE8021X))
return SECURITY_EAP;
return (config.wepKeys[0] != null) ? SECURITY_WEP : SECURITY_NONE;
}
所以...
public static String getSecurityType(WifiConfiguration config) {
switch (getSecurity(config)) {
case SECURITY_WEP:
return "WEP";
case SECURITY_PSK:
if (wifiConfiguration.allowedProtocols.get(WifiConfiguration.Protocol.RSN))
return "WPA2";
else
return "WPA";
default:
return "NONE";
}
}
我需要从 WifiConfiguration
条目中获取安全类型。可能吗?
String getSecurityType(WifiConfiguration conf) {
}
返回值"NONE", "WEP", "WPA", "WPA2"
对于那些认为这是重复问题的人:我想从 WiFiConfiguration
对象而不是 ScanResult
对象获取信息。不一样!
我能做到,很简单:
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiConfiguration.AuthAlgorithm;
import android.net.wifi.WifiConfiguration.KeyMgmt;
public static final int SECURITY_NONE = 0;
public static final int SECURITY_WEP = 1;
public static final int SECURITY_PSK = 2;
public static final int SECURITY_EAP = 3;
public static int getSecurity(WifiConfiguration config) {
if (config.allowedKeyManagement.get(KeyMgmt.WPA_PSK))
return SECURITY_PSK;
if (config.allowedKeyManagement.get(KeyMgmt.WPA_EAP) || config.allowedKeyManagement.get(KeyMgmt.IEEE8021X))
return SECURITY_EAP;
return (config.wepKeys[0] != null) ? SECURITY_WEP : SECURITY_NONE;
}
所以...
public static String getSecurityType(WifiConfiguration config) {
switch (getSecurity(config)) {
case SECURITY_WEP:
return "WEP";
case SECURITY_PSK:
if (wifiConfiguration.allowedProtocols.get(WifiConfiguration.Protocol.RSN))
return "WPA2";
else
return "WPA";
default:
return "NONE";
}
}