More javafication

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2018-04-18 05:28:31 +02:00
parent 69f1a35a3f
commit 53d29b312f
9 changed files with 343 additions and 197 deletions
@@ -9,6 +9,11 @@ import com.wireguard.android.BR;
import com.wireguard.crypto.KeyEncoding;
import com.wireguard.crypto.Keypair;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.LinkedList;
import java.util.List;
/**
* Represents the configuration for a WireGuard interface (an [Interface] block).
*/
@@ -26,23 +31,30 @@ public class Interface extends BaseObservable implements Parcelable {
}
};
private String[] addressList;
private String[] dnsList;
private List<IPCidr> addressList;
private List<InetAddress> dnsList;
private Keypair keypair;
private String listenPort;
private String mtu;
private int listenPort;
private int mtu;
private String privateKey;
public Interface() {
addressList = new String[0];
dnsList = new String[0];
addressList = new LinkedList<>();
dnsList = new LinkedList<>();
}
private Interface(final Parcel in) {
addressList = in.createStringArray();
dnsList = in.createStringArray();
listenPort = in.readString();
mtu = in.readString();
addressList = in.createTypedArrayList(IPCidr.CREATOR);
int dnsItems = in.readInt();
dnsList = new LinkedList<>();
for (int i = 0; i < dnsItems; ++i) {
try {
dnsList.add(InetAddress.getByAddress(in.createByteArray()));
} catch (Exception e) {
}
}
listenPort = in.readInt();
mtu = in.readInt();
setPrivateKey(in.readString());
}
@@ -60,34 +72,59 @@ public class Interface extends BaseObservable implements Parcelable {
@Bindable
public String getAddressString() {
if (addressList.isEmpty())
return null;
return Attribute.listToString(addressList);
}
@Bindable
public String[] getAddresses() {
return addressList;
public IPCidr[] getAddresses() {
return addressList.toArray(new IPCidr[addressList.size()]);
}
public List<String> getDnsStrings() {
List<String> strings = new LinkedList<>();
for (final InetAddress addr : dnsList)
strings.add(addr.getHostAddress());
return strings;
}
@Bindable
public String getDnsString() {
return Attribute.listToString(dnsList);
if (dnsList.isEmpty())
return null;
return Attribute.listToString(getDnsStrings());
}
@Bindable
public String[] getDnses() {
return dnsList;
public InetAddress[] getDnses() {
return dnsList.toArray(new InetAddress[dnsList.size()]);
}
@Bindable
public String getListenPort() {
public int getListenPort() {
return listenPort;
}
@Bindable
public String getMtu() {
public String getListenPortString() {
if (listenPort == 0)
return null;
return new Integer(listenPort).toString();
}
@Bindable
public int getMtu() {
return mtu;
}
@Bindable
public String getMtuString() {
if (mtu == 0)
return null;
return new Integer(mtu).toString();
}
@Bindable
public String getPrivateKey() {
return privateKey;
@@ -98,74 +135,90 @@ public class Interface extends BaseObservable implements Parcelable {
return keypair != null ? keypair.getPublicKey() : null;
}
public void parse(final String line) {
public void parse(final String line) throws UnknownHostException {
final Attribute key = Attribute.match(line);
if (key == Attribute.ADDRESS)
addAddresses(key.parseList(line));
else if (key == Attribute.DNS)
addDnses(key.parseList(line));
else if (key == Attribute.LISTEN_PORT)
setListenPort(key.parse(line));
setListenPortString(key.parse(line));
else if (key == Attribute.MTU)
setMtu(key.parse(line));
setMtuString(key.parse(line));
else if (key == Attribute.PRIVATE_KEY)
setPrivateKey(key.parse(line));
else
throw new IllegalArgumentException(line);
}
public void addAddresses(String[] addresses) {
if (addresses == null || addresses.length == 0)
return;
String[] both = new String[addresses.length + this.addressList.length];
System.arraycopy(this.addressList, 0, both, 0, this.addressList.length);
System.arraycopy(addresses, 0, both, this.addressList.length, addresses.length);
setAddresses(both);
}
public void setAddresses(String[] addresses) {
if (addresses == null)
addresses = new String[0];
this.addressList = addresses;
public void addAddresses(String[] addresses) throws UnknownHostException {
if (addresses != null && addresses.length > 0) {
for (final String addr : addresses) {
if (addr.isEmpty())
throw new UnknownHostException("{empty}");
this.addressList.add(new IPCidr(addr));
}
}
notifyPropertyChanged(BR.addresses);
notifyPropertyChanged(BR.addressString);
}
public void setAddressString(String addressString) {
setAddresses(Attribute.stringToList(addressString));
public void setAddressString(final String addressString) {
this.addressList.clear();
try {
addAddresses(Attribute.stringToList(addressString));
} catch (Exception e) {
this.addressList.clear();
}
}
public void addDnses(String[] dnses) {
if (dnses == null || dnses.length == 0)
return;
String[] both = new String[dnses.length + this.dnsList.length];
System.arraycopy(this.dnsList, 0, both, 0, this.dnsList.length);
System.arraycopy(dnses, 0, both, this.dnsList.length, dnses.length);
setDnses(both);
}
public void setDnses(String[] dnses) {
if (dnses == null)
dnses = new String[0];
this.dnsList = dnses;
public void addDnses(String[] dnses) throws UnknownHostException {
if (dnses != null && dnses.length > 0) {
for (final String dns : dnses) {
if (dns.isEmpty())
throw new UnknownHostException("{empty}");
this.dnsList.add(InetAddress.getByName(dns));
}
}
notifyPropertyChanged(BR.dnses);
notifyPropertyChanged(BR.dnsString);
}
public void setDnsString(String dnsString) {
setDnses(Attribute.stringToList(dnsString));
public void setDnsString(final String dnsString) {
try {
this.dnsList.clear();
addDnses(Attribute.stringToList(dnsString));
} catch (Exception e) {
this.dnsList.clear();
}
}
public void setListenPort(String listenPort) {
if (listenPort != null && listenPort.isEmpty())
listenPort = null;
public void setListenPort(int listenPort) {
this.listenPort = listenPort;
notifyPropertyChanged(BR.listenPort);
notifyPropertyChanged(BR.listenPortString);
}
public void setMtu(String mtu) {
if (mtu != null && mtu.isEmpty())
mtu = null;
public void setListenPortString(final String port) {
if (port != null && !port.isEmpty())
setListenPort(Integer.parseInt(port, 10));
else
setListenPort(0);
}
public void setMtu(int mtu) {
this.mtu = mtu;
notifyPropertyChanged(BR.mtu);
notifyPropertyChanged(BR.mtuString);
}
public void setMtuString(final String mtu) {
if (mtu != null && !mtu.isEmpty())
setMtu(Integer.parseInt(mtu, 10));
else
setMtu(0);
}
public void setPrivateKey(String privateKey) {
@@ -188,13 +241,13 @@ public class Interface extends BaseObservable implements Parcelable {
@Override
public String toString() {
final StringBuilder sb = new StringBuilder().append("[Interface]\n");
if (addressList != null && addressList.length > 0)
if (!addressList.isEmpty())
sb.append(Attribute.ADDRESS.composeWith(addressList));
if (dnsList != null && dnsList.length > 0)
sb.append(Attribute.DNS.composeWith(dnsList));
if (listenPort != null)
if (!dnsList.isEmpty())
sb.append(Attribute.DNS.composeWith(getDnsStrings()));
if (listenPort != 0)
sb.append(Attribute.LISTEN_PORT.composeWith(listenPort));
if (mtu != null)
if (mtu != 0)
sb.append(Attribute.MTU.composeWith(mtu));
if (privateKey != null)
sb.append(Attribute.PRIVATE_KEY.composeWith(privateKey));
@@ -203,10 +256,12 @@ public class Interface extends BaseObservable implements Parcelable {
@Override
public void writeToParcel(final Parcel dest, final int flags) {
dest.writeStringArray(addressList);
dest.writeStringArray(dnsList);
dest.writeString(listenPort);
dest.writeString(mtu);
dest.writeTypedList(addressList);
dest.writeInt(dnsList.size());
for (final InetAddress addr : dnsList)
dest.writeByteArray(addr.getAddress());
dest.writeInt(listenPort);
dest.writeInt(mtu);
dest.writeString(privateKey);
}
}