Examples with WifiConfiguration android.net.wifi.WifiConfiguration used on opensource projects

Example 76 with WifiConfiguration

use of android.net.wifi.WifiConfiguration in project android_frameworks_base by AOSPA.

the class WifiConfigurationHelper method createGenericConfig.

/**
     * Create a generic {@link WifiConfiguration} used by the other create methods.
     */
private static WifiConfiguration createGenericConfig(String ssid) {
    WifiConfiguration config = new WifiConfiguration();
    config.SSID = quotedString(ssid);
    config.setIpAssignment(IpAssignment.DHCP);
    config.setProxySettings(ProxySettings.NONE);
    return config;
}

Example 77 with WifiConfiguration

use of android.net.wifi.WifiConfiguration in project android_frameworks_base by AOSPA.

the class WifiConfigurationHelper method parseJson.

/**
     * Parse a JSON string for WiFi configurations stored as a JSON string.
     * <p>
     * This json string should be a list of dictionaries, with each dictionary containing a single
     * wifi configuration. The wifi configuration requires the fields "ssid" and "security" with
     * security being one of NONE, WEP, PSK, or EAP. If WEP, PSK, or EAP are selected, the field
     * "password" must also be provided.  If EAP is selected, then the fiels "eap", "phase2",
     * "identity", "ananymous_identity", "ca_cert", and "client_cert" are also required. Lastly,
     * static IP settings are also supported.  If the field "ip" is set, then the fields "gateway",
     * "prefix_length", "dns1", and "dns2" are required.
     * </p>
     * @throws IllegalArgumentException if the input string was not valid JSON or if any mandatory
     * fields are missing.
     */
public static List<WifiConfiguration> parseJson(String in) {
    try {
        JSONArray jsonConfigs = new JSONArray(in);
        List<WifiConfiguration> wifiConfigs = new ArrayList<>(jsonConfigs.length());
        for (int i = 0; i < jsonConfigs.length(); i++) {
            JSONObject jsonConfig = jsonConfigs.getJSONObject(i);
            wifiConfigs.add(getWifiConfiguration(jsonConfig));
        }
        return wifiConfigs;
    } catch (JSONException e) {
        throw new IllegalArgumentException(e);
    }
}

Example 78 with WifiConfiguration

use of android.net.wifi.WifiConfiguration in project android_frameworks_base by AOSPA.

the class WifiConfigurationHelper method getWifiConfiguration.

/**
     * Parse a {@link JSONObject} and return the wifi configuration.
     *
     * @throws IllegalArgumentException if any mandatory fields are missing.
     */
private static WifiConfiguration getWifiConfiguration(JSONObject jsonConfig) throws JSONException {
    String ssid = jsonConfig.getString("ssid");
    String password = null;
    WifiConfiguration config;
    int securityType = getSecurityType(jsonConfig.getString("security"));
    switch(securityType) {
        case NONE:
            config = createOpenConfig(ssid);
            break;
        case WEP:
            password = jsonConfig.getString("password");
            config = createWepConfig(ssid, password);
            break;
        case PSK:
            password = jsonConfig.getString("password");
            config = createPskConfig(ssid, password);
            break;
        case EAP:
            password = jsonConfig.getString("password");
            int eapMethod = getEapMethod(jsonConfig.getString("eap"));
            Integer phase2 = null;
            if (jsonConfig.has("phase2")) {
                phase2 = getPhase2(jsonConfig.getString("phase2"));
            }
            String identity = null;
            if (jsonConfig.has("identity")) {
                identity = jsonConfig.getString("identity");
            }
            String anonymousIdentity = null;
            if (jsonConfig.has("anonymous_identity")) {
                anonymousIdentity = jsonConfig.getString("anonymous_identity");
            }
            String caCert = null;
            if (jsonConfig.has("ca_cert")) {
                caCert = (jsonConfig.getString("ca_cert"));
            }
            String clientCert = null;
            if (jsonConfig.has("client_cert")) {
                clientCert = jsonConfig.getString("client_cert");
            }
            config = createEapConfig(ssid, password, eapMethod, phase2, identity, anonymousIdentity, caCert, clientCert);
            break;
        default:
            // Should never reach here as getSecurityType will already throw an exception
            throw new IllegalArgumentException();
    }
    if (jsonConfig.has("ip")) {
        StaticIpConfiguration staticIpConfig = new StaticIpConfiguration();
        InetAddress ipAddress = getInetAddress(jsonConfig.getString("ip"));
        int prefixLength = getPrefixLength(jsonConfig.getInt("prefix_length"));
        staticIpConfig.ipAddress = new LinkAddress(ipAddress, prefixLength);
        staticIpConfig.gateway = getInetAddress(jsonConfig.getString("gateway"));
        staticIpConfig.dnsServers.add(getInetAddress(jsonConfig.getString("dns1")));
        staticIpConfig.dnsServers.add(getInetAddress(jsonConfig.getString("dns2")));
        config.setIpAssignment(IpAssignment.STATIC);
        config.setStaticIpConfiguration(staticIpConfig);
    } else {
        config.setIpAssignment(IpAssignment.DHCP);
    }
    config.setProxySettings(ProxySettings.NONE);
    return config;
}

Example 79 with WifiConfiguration

use of android.net.wifi.WifiConfiguration in project android_frameworks_base by AOSPA.

the class WifiConfigurationHelper method createWepConfig.

/**
     * Create a {@link WifiConfiguration} for a WEP secured network
     *
     * @param ssid The SSID of the wifi network
     * @param password Either a 10, 26, or 58 character hex string or the plain text password
     * @return The {@link WifiConfiguration}
     */
public static WifiConfiguration createWepConfig(String ssid, String password) {
    WifiConfiguration config = createGenericConfig(ssid);
    if (isHex(password, 10) || isHex(password, 26) || isHex(password, 58)) {
        config.wepKeys[0] = password;
    } else {
        config.wepKeys[0] = quotedString(password);
    }
    config.allowedKeyManagement.set(KeyMgmt.NONE);
    config.allowedAuthAlgorithms.set(AuthAlgorithm.OPEN);
    config.allowedAuthAlgorithms.set(AuthAlgorithm.SHARED);
    return config;
}

Example 80 with WifiConfiguration

use of android.net.wifi.WifiConfiguration in project android_frameworks_base by AOSPA.

the class WifiConfigurationHelper method createPskConfig.

/**
     * Create a {@link WifiConfiguration} for a PSK secured network
     *
     * @param ssid The SSID of the wifi network
     * @param password Either a 64 character hex string or the plain text password
     * @return The {@link WifiConfiguration}
     */
public static WifiConfiguration createPskConfig(String ssid, String password) {
    WifiConfiguration config = createGenericConfig(ssid);
    if (isHex(password, 64)) {
        config.preSharedKey = password;
    } else {
        config.preSharedKey = quotedString(password);
    }
    config.allowedKeyManagement.set(KeyMgmt.WPA_PSK);
    return config;
}