将Android连接到WiFi企业网络EAP(PEAP)

vi4fp9gy  于 2023-06-20  发布在  Android
关注(0)|答案(3)|浏览(419)

在过去的几天里，我一直试图通过编程将我的Android设备连接到企业网络，但没有任何成功，我一直在网上跟踪多个示例，但我发现的大多数示例都是EAP（TLS）网络，而我工作的那个是EAP（PEAP），这是网络类型。
802.1x EAP
EAP方法：PEAP
第2阶段身份验证：MSCHAPV2
身份验证总是失败，logcat没有指出问题在哪里，我只知道它在执行身份验证时失败。
下面是我当前代码的副本和logcat失败的日志：

public class WPAActivity extends LauncherActivity 
{

private static final String TAG = "WPAActivity";

/************* Definitions to find variables ***************************/
private static final String INT_PRIVATE_KEY = "private_key";
private static final String INT_PHASE2 = "phase2";
private static final String INT_PASSWORD = "password";
private static final String INT_IDENTITY = "identity";
private static final String INT_EAP = "eap";
private static final String INT_CLIENT_CERT = "client_cert";
private static final String INT_CA_CERT = "ca_cert";
private static final String INT_ANONYMOUS_IDENTITY = "anonymous_identity";
final String INT_ENTERPRISEFIELD_NAME ="android.net.wifi.WifiConfiguration$EnterpriseField";
/************************************************************************/

/********************************Configuration Strings*********************/
final String ENTERPRISE_EAP = "PEAP";
final String ENTERPRISE_CLIENT_CERT = "";
final String ENTERPRISE_PRIV_KEY = "";
final String ENTERPRISE_PHASE2 = "\"MSCHAPV2\"";
final String ENTERPRISE_ANON_IDENT = "";
final String ENTERPRISE_CA_CERT = "";
final String userName = "\"my Username";
final String passString = "\"my Password\"";

/**************************************************************************/

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) 
{

super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    WifiConfiguration wc = new WifiConfiguration();
    wc.SSID = "\"mySSID\"";
    wc.preSharedKey  = "\"my Password\"";
    wc.hiddenSSID = true;
    wc.status = WifiConfiguration.Status.ENABLED;        

    wc.allowedKeyManagement.clear();
    wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.IEEE8021X);
    wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP);

    /*Group Ciphers*/
    wc.allowedGroupCiphers.clear();
    wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP);
    wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);

    /*Protocols*/
    wc.allowedProtocols.clear();
    wc.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
    wc.allowedProtocols.set(WifiConfiguration.Protocol.WPA);

    Class[] enterpriseFieldArray  = WifiConfiguration.class.getClasses();
    Class<?> enterpriseFieldClass = null;

    for(Class<?> myClass : enterpriseFieldArray)
    {
        if(myClass.getName().equals(INT_ENTERPRISEFIELD_NAME))
        {
        enterpriseFieldClass = myClass;
        break;
        }
    }
    Log.d(TAG, "class chosen " + enterpriseFieldClass.getName() );

    Field anonymousId = null, caCert = null, clientCert = null, 
        eap = null, identity = null, password = null, 
        phase2 = null, privateKey =  null;

    Field[] fields = WifiConfiguration.class.getFields();

    for (Field tempField : fields) 
    {
        if (tempField.getName().trim().equals(INT_ANONYMOUS_IDENTITY))
        {
        anonymousId = tempField;
        Log.d(TAG, "field " + anonymousId.getName() );
        }
        else if (tempField.getName().trim().equals(INT_CA_CERT))
        {
        caCert = tempField;
        }
        else if (tempField.getName().trim().equals(INT_CA_CERT))
        {
        }
        else if (tempField.getName().trim().equals(INT_CLIENT_CERT))
        {
        clientCert = tempField;
        Log.d(TAG, "field " + clientCert.getName() );
        }    
        else if (tempField.getName().trim().equals(INT_EAP))
        {
        eap = tempField;
        Log.d(TAG, "field " + eap.getName() );
        }
        else if (tempField.getName().trim().equals(INT_IDENTITY))
        {
        identity = tempField;
        Log.d(TAG, "field " + identity.getName() );
        }
        else if (tempField.getName().trim().equals(INT_PASSWORD))
        {
        password = tempField;
        Log.d(TAG, "field " + password.getName() );
        }
        else if (tempField.getName().trim().equals(INT_PHASE2))
        {
        phase2 = tempField;
        Log.d(TAG, "field " + phase2.getName() );

        }
        else if (tempField.getName().trim().equals(INT_PRIVATE_KEY))
        {
        privateKey = tempField;
        }
    }

    Method setValue = null;

    for(Method m: enterpriseFieldClass.getMethods())
    {
        if(m.getName().trim().equals("setValue"))
        {
        Log.d(TAG, "method " + m.getName() );
        setValue = m;
        break;
        }
    }

    try
    {
        // EAP
        setValue.invoke(eap.get(wc), ENTERPRISE_EAP);

        // EAP Phase 2
        setValue.invoke(phase2.get(wc), ENTERPRISE_PHASE2);

        // EAP Anonymous Id
        setValue.invoke(anonymousId.get(wc), ENTERPRISE_ANON_IDENT);

        // EAP CA Certificate
        setValue.invoke(caCert.get(wc), ENTERPRISE_CA_CERT);

        // Private Key
        setValue.invoke(privateKey.get(wc), ENTERPRISE_PRIV_KEY);

        // EAP Identity
        setValue.invoke(identity.get(wc), userName);

        // EAP Password
        setValue.invoke(password.get(wc), passString);

        // EAP Client certificate
        setValue.invoke(clientCert.get(wc), ENTERPRISE_CLIENT_CERT);

    }
    catch (Exception e)
    {

    }

    Log.d("WifiPreference", "2");
    int res = wifi.addNetwork(wc);
    Log.d("WifiPreference", "add Network returned " + res );
    boolean b = wifi.enableNetwork(res, true);        
    Log.d("WifiPreference", "enableNetwork returned " + b );
    }
}

这些是指示连接尝试失败的日志：

02-09 09:23:30.514: I/ActivityManager(2084): Displayed activity com.test.wpa/.WPAActivity: 445 ms (total 445 ms)

02-09 09:23:31.514: I/wpa_supplicant(27633): CTRL-EVENT-SCAN-RESULTS  Ready

02-09 09:23:31.514: I/wpa_supplicant(27633): Trying to associate with 00:1c:0f:82:04:e0 (SSID='*****' freq=2437 MHz)

02-09 09:23:31.514: I/wpa_supplicant(27633): CTRL-EVENT-STATE-CHANGE id=-1 state=3

02-09 09:23:31.649: V/WifiMonitor(2084): Event [Trying to associate with 00:1c:0f:82:04:e0 (SSID='*****' freq=2437 MHz)]

02-09 09:23:31.649: V/WifiMonitor(2084): Event [CTRL-EVENT-STATE-CHANGE id=-1 state=3]

02-09 09:23:31.654: V/WifiStateTracker(2084): Changing supplicant state: SCANNING ==> ASSOCIATING

02-09 09:23:31.654: D/NetworkStateTracker(2084): setDetailed state, old =SCANNING and new state=CONNECTING

02-09 09:23:31.659: D/ConnectivityService(2084): ConnectivityChange for WIFI: CONNECTING/CONNECTING

02-09 09:23:32.621: I/wpa_supplicant(27633): CTRL-EVENT-STATE-CHANGE id=0 state=4

02-09 09:23:32.621: V/WifiMonitor(2084): Event [CTRL-EVENT-STATE-CHANGE id=0 state=4]

02-09 09:23:32.624: I/wpa_supplicant(27633): Associated with 00:1c:0f:82:04:e0

02-09 09:23:32.624: I/wpa_supplicant(27633): CTRL-EVENT-EAP-STARTED EAP authentication started

02-09 09:23:32.629: V/WifiMonitor(2084): Event [Associated with 00:1c:0f:82:04:e0]

**02-09 09:23:32.629: V/WifiMonitor(2084): Event [CTRL-EVENT-EAP-STARTED EAP authentication started]**

02-09 09:23:32.629: V/WifiStateTracker(2084): Changing supplicant state: ASSOCIATING ==> ASSOCIATED

**02-09 09:23:32.629: D/NetworkStateTracker(2084): setDetailed state, old =CONNECTING and new state=CONNECTING**

**02-09 09:23:32.634: I/wpa_supplicant(27633): CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys**

02-09 09:23:32.644: I/wpa_supplicant(27633): CTRL-EVENT-STATE-CHANGE id=0 state=0

**02-09 09:23:32.644: V/WifiMonitor(2084): Event [CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys]**

02-09 09:23:32.644: V/WifiMonitor(2084): Event [CTRL-EVENT-STATE-CHANGE id=0 state=0]

我在网上找不到关于EAP（PEAP）身份验证的例子，我试过更改WiFi配置，但没有成功。关于如何连接到企业网络EAP（PEAP），有什么想法或有用的网站/示例吗？或者有人能为我指出正确的方向吗？

android

3条答案

按热度按时间
omqzjyyz

omqzjyyz1#

最后，我已经击败了我的CiSCO EAP-FAST企业WiFi网络，我们所有的Android设备现在都可以连接到它。
为了从Android设备访问这种网络，我所做的四处走动比你想象的要简单。
在Google Play商店中有一个Wifi配置编辑器，您可以在设置EAP WiFi连接时使用它来“激活”辅助CISCO协议。
它的名字是Wifi Config Advanced Editor。

  • 首先，你必须手动设置你的无线网络，尽可能接近你的“官方”企业WiFi参数。
  • 保存省吧
  • 转到WCE并编辑在上一步中创建的网络的参数。
  • 有3或4系列的设置，你应该激活，以迫使Android设备使用它们作为一种连接方式（主要网站，我认为你想访问的是企业配置，但不要忘记检查所有的参数，以改变他们，如果需要的话。

作为一个建议，即使你有一个WPA2 EAP-FAST密码，在你的设置中尝试LEAP。它对我来说是一种魅力。

  • 当你完成编辑配置，转到主Android WiFi控制器，并强制连接到这个网络.
  • 不要再次使用Android WiFi界面编辑网络。

我已经在三星Galaxy 1和2、Note移动的设备以及联想ThinkPad平板电脑上进行了测试。

赞(0）分享  回复(0）举报  2023-06-20
hrirmatl

hrirmatl2#

我正在尝试在我的程序中连接公司的eap wifi。
预处理：
1.让IT人员将设备的MAC地址添加到网络配置中。
2.my 网络配置：

EAP method:PEAP

Phase2MethodVerify:NULL

CACertificateVerify:NULL

Identity:""

Password:""

首先，我添加了一些登录设置，这样我就知道当我点击wifi提交按钮时发生了什么。
它打印如下：

* ID: -1 SSID: "SSID" PROVIDER-NAME: null BSSID: null FQDN: null PRIO: 0 HIDDEN: false
 NetworkSelectionStatus NETWORK_SELECTION_ENABLED
 hasEverConnected: false
 KeyMgmt: WPA_EAP IEEE8021X Protocols:
 AuthAlgorithms:
 PairwiseCiphers:
 GroupCiphers:
 PSK: 
Enterprise config:
password <removed>
ca_path NULL
engine 0
proactive_key_caching 1
client_cert NULL
anonymous_identity NULL
ca_cert NULL
identity "name"
domain_suffix_match NULL
key_id NULL
engine_id NULL
IP config:
IP assignment: DHCP
Proxy settings: NONE
 cuid=-1 luid=-1 lcuid=0 userApproved=USER_UNSPECIFIED noInternetAccessExpected=false isCarrierNetwork=false roamingFailureBlackListTimeMilli: 1000
triggeredLow: 0 triggeredBad: 0 triggeredNotHigh: 0
ticksLow: 0 ticksBad: 0 ticksNotHigh: 0
triggeredJoin: 0

我的配置代码是：

config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP);
        config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.IEEE8021X);

        config.enterpriseConfig.setEapMethod(WifiEnterpriseConfig.Eap.PEAP);
        config.enterpriseConfig.setPhase2Method(WifiEnterpriseConfig.Phase2.NONE);
        config.enterpriseConfig.setCaCertificate(null);
        config.enterpriseConfig.setAnonymousIdentity(null);
        config.enterpriseConfig.setDomainSuffixMatch(null);

        String ssid = "";
        String psw = "";
        config.enterpriseConfig.setIdentity(ssid);
        config.enterpriseConfig.setPassword(psw);

它打印如下：

* ID: -1 SSID: "SSID" PROVIDER-NAME: null BSSID: null FQDN: null PRIO: 0 HIDDEN: false
 NetworkSelectionStatus NETWORK_SELECTION_ENABLED
 hasEverConnected: false
 KeyMgmt: WPA_EAP IEEE8021X Protocols:
 AuthAlgorithms:
 PairwiseCiphers:
 GroupCiphers:
 PSK: 
Enterprise config:
anonymous_identity NULL
password <removed>
identity "name"
domain_suffix_match NULL
proactive_key_caching 1
IP config:
IP assignment: UNASSIGNED
Proxy settings: UNASSIGNED
 cuid=-1 luid=-1 lcuid=0 userApproved=USER_UNSPECIFIED noInternetAccessExpected=false isCarrierNetwork=false roamingFailureBlackListTimeMilli: 1000
triggeredLow: 0 triggeredBad: 0 triggeredNotHigh: 0
ticksLow: 0 ticksBad: 0 ticksNotHigh: 0
triggeredJoin: 0

终于成功了~

赞(0）分享  回复(0）举报  2023-06-20
wgx48brx

wgx48brx3#

谢谢你启发我们Cypawer。
我也试过这个app https://play.google.com/store/apps/details?id=com.oneguyinabasement.leapwifi
它运行得完美无缺。

赞(0）分享  回复(0）举报  2023-06-20
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