Examples with Inet6Address java.net.Inet6Address used on opensource projects

Example 56 with Inet6Address

use of java.net.Inet6Address in project fdroidclient by f-droid.

the class FDroidServiceInfo method writeToParcel.

@Override
public void writeToParcel(Parcel dest, int flags) {
    dest.writeString(getType());
    dest.writeString(getName());
    dest.writeString(getSubtype());
    dest.writeInt(getPort());
    dest.writeInt(getWeight());
    dest.writeInt(getPriority());
    dest.writeByte(isPersistent() ? (byte) 1 : (byte) 0);
    dest.writeInt(getTextBytes().length);
    dest.writeByteArray(getTextBytes());
    dest.writeInt(getInet4Addresses().length);
    for (int i = 0; i < getInet4Addresses().length; i++) {
        Inet4Address address = getInet4Addresses()[i];
        dest.writeInt(address.getAddress().length);
        dest.writeByteArray(address.getAddress());
    }
    dest.writeInt(getInet6Addresses().length);
    for (int i = 0; i < getInet6Addresses().length; i++) {
        Inet6Address address = getInet6Addresses()[i];
        dest.writeInt(address.getAddress().length);
        dest.writeByteArray(address.getAddress());
    }
}

Example 57 with Inet6Address

use of java.net.Inet6Address in project fdroidclient by f-droid.

the class WifiStateChangeService method setIpInfoFromNetworkInterface.

private void setIpInfoFromNetworkInterface() {
    try {
        Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
        if (networkInterfaces == null) {
            return;
        }
        while (networkInterfaces.hasMoreElements()) {
            NetworkInterface netIf = networkInterfaces.nextElement();
            for (Enumeration<InetAddress> inetAddresses = netIf.getInetAddresses(); inetAddresses.hasMoreElements(); ) {
                InetAddress inetAddress = inetAddresses.nextElement();
                if (inetAddress.isLoopbackAddress() || inetAddress instanceof Inet6Address) {
                    continue;
                }
                if (netIf.getDisplayName().contains("wlan0") || netIf.getDisplayName().contains("eth0") || netIf.getDisplayName().contains("ap0")) {
                    FDroidApp.ipAddressString = inetAddress.getHostAddress();
                    for (InterfaceAddress address : netIf.getInterfaceAddresses()) {
                        short networkPrefixLength = address.getNetworkPrefixLength();
                        if (networkPrefixLength > 32) {
                            // java.lang.IllegalArgumentException: Value [64] not in range [0,32]
                            continue;
                        }
                        if (inetAddress.equals(address.getAddress()) && !TextUtils.isEmpty(FDroidApp.ipAddressString)) {
                            String cidr = String.format(Locale.ENGLISH, "%s/%d", FDroidApp.ipAddressString, networkPrefixLength);
                            FDroidApp.subnetInfo = new SubnetUtils(cidr).getInfo();
                            break;
                        }
                    }
                }
            }
        }
    } catch (SocketException e) {
        Log.e(TAG, "Could not get ip address", e);
    }
}

Example 58 with Inet6Address

use of java.net.Inet6Address in project smarthome by eclipse.

the class NetUtil method getIPv4inSubnet.

@Nullable
private String getIPv4inSubnet(String ipAddress, String subnetMask) {
    try {
        final Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        while (interfaces.hasMoreElements()) {
            final NetworkInterface current = interfaces.nextElement();
            if (!current.isUp() || current.isLoopback() || current.isVirtual() || current.isPointToPoint()) {
                continue;
            }
            for (InterfaceAddress ifAddr : current.getInterfaceAddresses()) {
                InetAddress addr = ifAddr.getAddress();
                if (addr.isLoopbackAddress() || (addr instanceof Inet6Address)) {
                    continue;
                }
                String ipv4AddressOnInterface = addr.getHostAddress();
                String subnetStringOnInterface = getIpv4NetAddress(ipv4AddressOnInterface, ifAddr.getNetworkPrefixLength()) + "/" + String.valueOf(ifAddr.getNetworkPrefixLength());
                String configuredSubnetString = getIpv4NetAddress(ipAddress, Short.parseShort(subnetMask)) + "/" + subnetMask;
                // use first IP within this subnet
                if (subnetStringOnInterface.equals(configuredSubnetString)) {
                    return ipv4AddressOnInterface;
                }
            }
        }
    } catch (SocketException ex) {
        LOGGER.error("Could not retrieve network interface: {}", ex.getMessage(), ex);
    }
    return null;
}

Example 59 with Inet6Address

use of java.net.Inet6Address in project smarthome by eclipse.

the class NetUtil method getLocalIpv4HostAddress.

/**
 * @deprecated Please use the NetworkAddressService with {@link #getPrimaryIpv4HostAddress()}
 *
 *             Get the first candidate for a local IPv4 host address (non loopback, non localhost).
 */
@Deprecated
@Nullable
public static String getLocalIpv4HostAddress() {
    try {
        String hostAddress = null;
        final Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        while (interfaces.hasMoreElements()) {
            final NetworkInterface current = interfaces.nextElement();
            if (!current.isUp() || current.isLoopback() || current.isVirtual() || current.isPointToPoint()) {
                continue;
            }
            final Enumeration<InetAddress> addresses = current.getInetAddresses();
            while (addresses.hasMoreElements()) {
                final InetAddress currentAddr = addresses.nextElement();
                if (currentAddr.isLoopbackAddress() || (currentAddr instanceof Inet6Address)) {
                    continue;
                }
                if (hostAddress != null) {
                    LOGGER.warn("Found multiple local interfaces - ignoring {}", currentAddr.getHostAddress());
                } else {
                    hostAddress = currentAddr.getHostAddress();
                }
            }
        }
        return hostAddress;
    } catch (SocketException ex) {
        LOGGER.error("Could not retrieve network interface: {}", ex.getMessage(), ex);
        return null;
    }
}

Example 60 with Inet6Address

use of java.net.Inet6Address in project android_packages_apps_Settings by omnirom.

the class WifiDetailPreferenceController method updateIpLayerInfo.

private void updateIpLayerInfo() {
    mSignInButton.setVisibility(canSignIntoNetwork() ? View.VISIBLE : View.INVISIBLE);
    mButtonsPref.setVisible(mForgetButton.getVisibility() == View.VISIBLE || mSignInButton.getVisibility() == View.VISIBLE);
    if (mNetwork == null || mLinkProperties == null) {
        mIpAddressPref.setVisible(false);
        mSubnetPref.setVisible(false);
        mGatewayPref.setVisible(false);
        mDnsPref.setVisible(false);
        mIpv6Category.setVisible(false);
        return;
    }
    // Find IPv4 and IPv6 addresses.
    String ipv4Address = null;
    String subnet = null;
    StringJoiner ipv6Addresses = new StringJoiner("\n");
    for (LinkAddress addr : mLinkProperties.getLinkAddresses()) {
        if (addr.getAddress() instanceof Inet4Address) {
            ipv4Address = addr.getAddress().getHostAddress();
            subnet = ipv4PrefixLengthToSubnetMask(addr.getPrefixLength());
        } else if (addr.getAddress() instanceof Inet6Address) {
            ipv6Addresses.add(addr.getAddress().getHostAddress());
        }
    }
    // Find IPv4 default gateway.
    String gateway = null;
    for (RouteInfo routeInfo : mLinkProperties.getRoutes()) {
        if (routeInfo.isIPv4Default() && routeInfo.hasGateway()) {
            gateway = routeInfo.getGateway().getHostAddress();
            break;
        }
    }
    // Find all (IPv4 and IPv6) DNS addresses.
    String dnsServers = mLinkProperties.getDnsServers().stream().map(InetAddress::getHostAddress).collect(Collectors.joining("\n"));
    // Update UI.
    updatePreference(mIpAddressPref, ipv4Address);
    updatePreference(mSubnetPref, subnet);
    updatePreference(mGatewayPref, gateway);
    updatePreference(mDnsPref, dnsServers);
    if (ipv6Addresses.length() > 0) {
        mIpv6AddressPref.setSummary(BidiFormatter.getInstance().unicodeWrap(ipv6Addresses.toString()));
        mIpv6Category.setVisible(true);
    } else {
        mIpv6Category.setVisible(false);
    }
}