diff options
Diffstat (limited to 'app/src/main/java/com/wireguard/config/Interface.java')
| -rw-r--r-- | app/src/main/java/com/wireguard/config/Interface.java | 191 |
1 files changed, 130 insertions, 61 deletions
diff --git a/app/src/main/java/com/wireguard/config/Interface.java b/app/src/main/java/com/wireguard/config/Interface.java index 03121072..2ed2b4e6 100644 --- a/app/src/main/java/com/wireguard/config/Interface.java +++ b/app/src/main/java/com/wireguard/config/Interface.java @@ -10,7 +10,6 @@ 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; @@ -18,7 +17,7 @@ import java.util.List; * Represents the configuration for a WireGuard interface (an [Interface] block). */ -public class Interface extends BaseObservable implements Parcelable { +public class Interface implements Parcelable { public static final Creator<Interface> CREATOR = new Creator<Interface>() { @Override public Interface createFromParcel(final Parcel in) { @@ -31,12 +30,114 @@ public class Interface extends BaseObservable implements Parcelable { } }; + public static class Observable extends BaseObservable { + private String addresses; + private String dnses; + private String publicKey; + private String privateKey; + private String listenPort; + private String mtu; + + public Observable(Interface parent) { + loadData(parent); + } + + public void loadData(Interface parent) { + this.addresses = parent.getAddressString(); + this.dnses = parent.getDnsString(); + this.publicKey = parent.getPublicKey(); + this.privateKey = parent.getPrivateKey(); + this.listenPort = parent.getListenPortString(); + this.mtu = parent.getMtuString(); + } + + public void commitData(Interface parent) { + parent.setAddressString(this.addresses); + parent.setDnsString(this.dnses); + parent.setPrivateKey(this.privateKey); + parent.setListenPortString(this.listenPort); + parent.setMtuString(this.mtu); + loadData(parent); + notifyChange(); + } + + @Bindable + public String getAddresses() { + return addresses; + } + + public void setAddresses(String addresses) { + this.addresses = addresses; + notifyPropertyChanged(BR.addresses); + } + + @Bindable + public String getDnses() { + return dnses; + } + + public void setDnses(String dnses) { + this.dnses = dnses; + notifyPropertyChanged(BR.dnses); + } + + @Bindable + public String getPublicKey() { + return publicKey; + } + + @Bindable + public String getPrivateKey() { + return privateKey; + } + + public void setPrivateKey(String privateKey) { + this.privateKey = privateKey; + + try { + this.publicKey = new Keypair(privateKey).getPublicKey(); + } catch (IllegalArgumentException ignored) { + this.publicKey = ""; + } + + notifyPropertyChanged(BR.privateKey); + notifyPropertyChanged(BR.publicKey); + } + + public void generateKeypair() { + Keypair keypair = new Keypair(); + privateKey = keypair.getPrivateKey(); + publicKey = keypair.getPublicKey(); + notifyPropertyChanged(BR.privateKey); + notifyPropertyChanged(BR.publicKey); + } + + @Bindable + public String getListenPort() { + return listenPort; + } + + public void setListenPort(String listenPort) { + this.listenPort = listenPort; + notifyPropertyChanged(BR.listenPort); + } + + @Bindable + public String getMtu() { + return mtu; + } + + public void setMtu(String mtu) { + this.mtu = mtu; + notifyPropertyChanged(BR.mtu); + } + } + private List<IPCidr> addressList; private List<InetAddress> dnsList; private Keypair keypair; private int listenPort; private int mtu; - private String privateKey; public Interface() { addressList = new LinkedList<>(); @@ -63,76 +164,63 @@ public class Interface extends BaseObservable implements Parcelable { return 0; } - public void generateKeypair() { - keypair = new Keypair(); - privateKey = keypair.getPrivateKey(); - notifyPropertyChanged(BR.privateKey); - notifyPropertyChanged(BR.publicKey); - } - - @Bindable - public String getAddressString() { + private String getAddressString() { if (addressList.isEmpty()) return null; return Attribute.listToString(addressList); } - @Bindable public IPCidr[] getAddresses() { return addressList.toArray(new IPCidr[addressList.size()]); } - public List<String> getDnsStrings() { + private List<String> getDnsStrings() { List<String> strings = new LinkedList<>(); for (final InetAddress addr : dnsList) strings.add(addr.getHostAddress()); return strings; } - @Bindable - public String getDnsString() { + private String getDnsString() { if (dnsList.isEmpty()) return null; return Attribute.listToString(getDnsStrings()); } - @Bindable public InetAddress[] getDnses() { return dnsList.toArray(new InetAddress[dnsList.size()]); } - @Bindable public int getListenPort() { return listenPort; } - @Bindable - public String getListenPortString() { + private String getListenPortString() { if (listenPort == 0) return null; return new Integer(listenPort).toString(); } - @Bindable public int getMtu() { return mtu; } - @Bindable - public String getMtuString() { + private String getMtuString() { if (mtu == 0) return null; return new Integer(mtu).toString(); } - @Bindable public String getPrivateKey() { - return privateKey; + if (keypair == null) + return null; + return keypair.getPrivateKey(); } - @Bindable public String getPublicKey() { - return keypair != null ? keypair.getPublicKey() : null; + if (keypair == null) + return null; + return keypair.getPublicKey(); } public void parse(final String line) { @@ -151,7 +239,7 @@ public class Interface extends BaseObservable implements Parcelable { throw new IllegalArgumentException(line); } - public void addAddresses(String[] addresses) { + private void addAddresses(String[] addresses) { if (addresses != null && addresses.length > 0) { for (final String addr : addresses) { if (addr.isEmpty()) @@ -159,74 +247,55 @@ public class Interface extends BaseObservable implements Parcelable { this.addressList.add(new IPCidr(addr)); } } - notifyPropertyChanged(BR.addresses); - notifyPropertyChanged(BR.addressString); - } - public void setAddressString(final String addressString) { + private void setAddressString(final String addressString) { this.addressList.clear(); addAddresses(Attribute.stringToList(addressString)); } - public void addDnses(String[] dnses) { + private void addDnses(String[] dnses) { if (dnses != null && dnses.length > 0) { for (final String dns : dnses) { this.dnsList.add(Attribute.parseIPString(dns)); } } - notifyPropertyChanged(BR.dnses); - notifyPropertyChanged(BR.dnsString); - } - public void setDnsString(final String dnsString) { + private void setDnsString(final String dnsString) { this.dnsList.clear(); addDnses(Attribute.stringToList(dnsString)); } - public void setListenPort(int listenPort) { + private void setListenPort(int listenPort) { this.listenPort = listenPort; - notifyPropertyChanged(BR.listenPort); - notifyPropertyChanged(BR.listenPortString); } - public void setListenPortString(final String port) { + private void setListenPortString(final String port) { if (port != null && !port.isEmpty()) setListenPort(Integer.parseInt(port, 10)); else setListenPort(0); } - public void setMtu(int mtu) { + private void setMtu(int mtu) { this.mtu = mtu; - notifyPropertyChanged(BR.mtu); - notifyPropertyChanged(BR.mtuString); } - public void setMtuString(final String mtu) { + private void setMtuString(final String mtu) { if (mtu != null && !mtu.isEmpty()) setMtu(Integer.parseInt(mtu, 10)); else setMtu(0); } - public void setPrivateKey(String privateKey) { + private void setPrivateKey(String privateKey) { if (privateKey != null && privateKey.isEmpty()) privateKey = null; - this.privateKey = privateKey; - if (privateKey != null && privateKey.length() == KeyEncoding.KEY_LENGTH_BASE64) { - try { - keypair = new Keypair(privateKey); - } catch (final IllegalArgumentException e) { - keypair = null; - throw e; - } - } else { + if (privateKey == null) keypair = null; - } - notifyPropertyChanged(BR.privateKey); - notifyPropertyChanged(BR.publicKey); + else + keypair = new Keypair(privateKey); } @Override @@ -240,8 +309,8 @@ public class Interface extends BaseObservable implements Parcelable { sb.append(Attribute.LISTEN_PORT.composeWith(listenPort)); if (mtu != 0) sb.append(Attribute.MTU.composeWith(mtu)); - if (privateKey != null) - sb.append(Attribute.PRIVATE_KEY.composeWith(privateKey)); + if (keypair != null) + sb.append(Attribute.PRIVATE_KEY.composeWith(keypair.getPrivateKey())); return sb.toString(); } @@ -253,6 +322,6 @@ public class Interface extends BaseObservable implements Parcelable { dest.writeByteArray(addr.getAddress()); dest.writeInt(listenPort); dest.writeInt(mtu); - dest.writeString(privateKey); + dest.writeString(keypair == null ? "" : keypair.getPrivateKey()); } } |