diff options
Diffstat (limited to 'app/src/main/java/com/wireguard/config')
| -rw-r--r-- | app/src/main/java/com/wireguard/config/Attribute.java | 2 | ||||
| -rw-r--r-- | app/src/main/java/com/wireguard/config/Config.java | 62 | ||||
| -rw-r--r-- | app/src/main/java/com/wireguard/config/IPCidr.java | 1 | ||||
| -rw-r--r-- | app/src/main/java/com/wireguard/config/Interface.java | 191 | ||||
| -rw-r--r-- | app/src/main/java/com/wireguard/config/Peer.java | 135 |
5 files changed, 294 insertions, 97 deletions
diff --git a/app/src/main/java/com/wireguard/config/Attribute.java b/app/src/main/java/com/wireguard/config/Attribute.java index c98588b2..695caeda 100644 --- a/app/src/main/java/com/wireguard/config/Attribute.java +++ b/app/src/main/java/com/wireguard/config/Attribute.java @@ -54,6 +54,8 @@ enum Attribute { } public static String[] stringToList(final String string) { + if (string == null) + return new String[0]; return string.trim().split("\\s*,\\s*"); } diff --git a/app/src/main/java/com/wireguard/config/Config.java b/app/src/main/java/com/wireguard/config/Config.java index a3341d5f..e4731a0c 100644 --- a/app/src/main/java/com/wireguard/config/Config.java +++ b/app/src/main/java/com/wireguard/config/Config.java @@ -1,6 +1,9 @@ package com.wireguard.config; +import com.android.databinding.library.baseAdapters.BR; + import android.databinding.BaseObservable; +import android.databinding.Bindable; import android.databinding.ObservableArrayList; import android.databinding.ObservableList; import android.os.Parcel; @@ -11,12 +14,14 @@ import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.nio.charset.StandardCharsets; +import java.util.ArrayList; +import java.util.List; /** * Represents a wg-quick configuration file, its name, and its connection state. */ -public class Config extends BaseObservable implements Parcelable { +public class Config implements Parcelable { public static final Creator<Config> CREATOR = new Creator<Config>() { @Override public Config createFromParcel(final Parcel in) { @@ -29,8 +34,59 @@ public class Config extends BaseObservable implements Parcelable { } }; + public static class Observable extends BaseObservable { + private String name; + private Interface.Observable observableInterface; + private ObservableList<Peer.Observable> observablePeers; + + + public Observable(Config parent, String name) { + this.name = name; + loadData(parent); + } + + public void loadData(Config parent) { + this.observableInterface = new Interface.Observable(parent.interfaceSection); + this.observablePeers = new ObservableArrayList<>(); + for (Peer peer : parent.getPeers()) + this.observablePeers.add(new Peer.Observable(peer)); + } + + public void commitData(Config parent) { + this.observableInterface.commitData(parent.interfaceSection); + List<Peer> newPeers = new ArrayList<>(this.observablePeers.size()); + for (Peer.Observable observablePeer : this.observablePeers) { + Peer peer = new Peer(); + observablePeer.commitData(peer); + newPeers.add(peer); + } + parent.peers = newPeers; + notifyChange(); + } + + @Bindable + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + notifyPropertyChanged(BR.name); + } + + @Bindable + public Interface.Observable getInterfaceSection() { + return observableInterface; + } + + @Bindable + public ObservableList<Peer.Observable> getPeers() { + return observablePeers; + } + } + private final Interface interfaceSection; - private final ObservableList<Peer> peers = new ObservableArrayList<>(); + private List<Peer> peers = new ArrayList<>(); public Config() { interfaceSection = new Interface(); @@ -83,7 +139,7 @@ public class Config extends BaseObservable implements Parcelable { return interfaceSection; } - public ObservableList<Peer> getPeers() { + public List<Peer> getPeers() { return peers; } diff --git a/app/src/main/java/com/wireguard/config/IPCidr.java b/app/src/main/java/com/wireguard/config/IPCidr.java index 07fccad4..aeb5fb36 100644 --- a/app/src/main/java/com/wireguard/config/IPCidr.java +++ b/app/src/main/java/com/wireguard/config/IPCidr.java @@ -6,7 +6,6 @@ import android.os.Parcelable; import java.net.Inet4Address; import java.net.Inet6Address; import java.net.InetAddress; -import java.net.UnknownHostException; public class IPCidr implements Parcelable { InetAddress address; 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()); } } diff --git a/app/src/main/java/com/wireguard/config/Peer.java b/app/src/main/java/com/wireguard/config/Peer.java index 9895f447..5c506b36 100644 --- a/app/src/main/java/com/wireguard/config/Peer.java +++ b/app/src/main/java/com/wireguard/config/Peer.java @@ -6,6 +6,7 @@ import android.os.Parcel; import android.os.Parcelable; import com.android.databinding.library.baseAdapters.BR; +import com.wireguard.crypto.KeyEncoding; import java.net.Inet6Address; import java.net.InetSocketAddress; @@ -19,7 +20,7 @@ import java.util.List; * Represents the configuration for a WireGuard peer (a [Peer] block). */ -public class Peer extends BaseObservable implements Parcelable { +public class Peer implements Parcelable { public static final Creator<Peer> CREATOR = new Creator<Peer>() { @Override public Peer createFromParcel(final Parcel in) { @@ -32,6 +33,92 @@ public class Peer extends BaseObservable implements Parcelable { } }; + public static class Observable extends BaseObservable { + private String allowedIPs; + private String endpoint; + private String persistentKeepalive; + private String preSharedKey; + private String publicKey; + + + public Observable(Peer parent) { + loadData(parent); + } + public static Observable newInstance() { + return new Observable(new Peer()); + } + + public void loadData(Peer parent) { + this.allowedIPs = parent.getAllowedIPsString(); + this.endpoint = parent.getEndpointString(); + this.persistentKeepalive = parent.getPersistentKeepaliveString(); + this.preSharedKey = parent.getPreSharedKey(); + this.publicKey = parent.getPublicKey(); + } + + public void commitData(Peer parent) { + parent.setAllowedIPsString(this.allowedIPs); + parent.setEndpointString(this.endpoint); + parent.setPersistentKeepaliveString(this.persistentKeepalive); + parent.setPreSharedKey(this.preSharedKey); + parent.setPublicKey(this.publicKey); + if (parent.getPublicKey() == null) + throw new IllegalArgumentException("Peer public key may not be empty"); + loadData(parent); + notifyChange(); + } + + @Bindable + public String getAllowedIPs() { + return allowedIPs; + } + + public void setAllowedIPs(String allowedIPs) { + this.allowedIPs = allowedIPs; + notifyPropertyChanged(BR.allowedIPs); + } + + @Bindable + public String getEndpoint() { + return endpoint; + } + + public void setEndpoint(String endpoint) { + this.endpoint = endpoint; + notifyPropertyChanged(BR.endpoint); + } + + @Bindable + public String getPersistentKeepalive() { + return persistentKeepalive; + } + + public void setPersistentKeepalive(String persistentKeepalive) { + this.persistentKeepalive = persistentKeepalive; + notifyPropertyChanged(BR.persistentKeepalive); + } + + @Bindable + public String getPreSharedKey() { + return preSharedKey; + } + + public void setPreSharedKey(String preSharedKey) { + this.preSharedKey = preSharedKey; + notifyPropertyChanged(BR.preSharedKey); + } + + @Bindable + public String getPublicKey() { + return publicKey; + } + + public void setPublicKey(String publicKey) { + this.publicKey = publicKey; + notifyPropertyChanged(BR.publicKey); + } + } + private List<IPCidr> allowedIPsList; private InetSocketAddress endpoint; private int persistentKeepalive; @@ -57,35 +144,27 @@ public class Peer extends BaseObservable implements Parcelable { publicKey = null; } - public static Peer newInstance() { - return new Peer(); - } - @Override public int describeContents() { return 0; } - @Bindable - public String getAllowedIPsString() { + private String getAllowedIPsString() { if (allowedIPsList.isEmpty()) return null; return Attribute.listToString(allowedIPsList); } - @Bindable public IPCidr[] getAllowedIPs() { return allowedIPsList.toArray(new IPCidr[allowedIPsList.size()]); } - @Bindable public InetSocketAddress getEndpoint() { return endpoint; } - @Bindable - public String getEndpointString() { + private String getEndpointString() { if (endpoint == null) return null; return String.format("%s:%d", endpoint.getHostString(), endpoint.getPort()); @@ -103,24 +182,20 @@ public class Peer extends BaseObservable implements Parcelable { return String.format("%s:%d", endpoint.getAddress().getHostAddress(), endpoint.getPort()); } - @Bindable public int getPersistentKeepalive() { return persistentKeepalive; } - @Bindable - public String getPersistentKeepaliveString() { + private String getPersistentKeepaliveString() { if (persistentKeepalive == 0) return null; return new Integer(persistentKeepalive).toString(); } - @Bindable public String getPreSharedKey() { return preSharedKey; } - @Bindable public String getPublicKey() { return publicKey; } @@ -141,28 +216,24 @@ public class Peer extends BaseObservable implements Parcelable { throw new IllegalArgumentException(line); } - public void addAllowedIPs(String[] allowedIPs) { + private void addAllowedIPs(String[] allowedIPs) { if (allowedIPs != null && allowedIPs.length > 0) { for (final String allowedIP : allowedIPs) { this.allowedIPsList.add(new IPCidr(allowedIP)); } } - notifyPropertyChanged(BR.allowedIPs); - notifyPropertyChanged(BR.allowedIPsString); } - public void setAllowedIPsString(final String allowedIPsString) { + private void setAllowedIPsString(final String allowedIPsString) { this.allowedIPsList.clear(); addAllowedIPs(Attribute.stringToList(allowedIPsString)); } - public void setEndpoint(InetSocketAddress endpoint) { + private void setEndpoint(InetSocketAddress endpoint) { this.endpoint = endpoint; - notifyPropertyChanged(BR.endpoint); - notifyPropertyChanged(BR.endpointString); } - public void setEndpointString(final String endpoint) { + private void setEndpointString(final String endpoint) { if (endpoint != null && !endpoint.isEmpty()) { InetSocketAddress constructedEndpoint; if (endpoint.indexOf('/') != -1 || endpoint.indexOf('?') != -1 || endpoint.indexOf('#') != -1) @@ -179,31 +250,31 @@ public class Peer extends BaseObservable implements Parcelable { setEndpoint(null); } - public void setPersistentKeepalive(int persistentKeepalive) { + private void setPersistentKeepalive(int persistentKeepalive) { this.persistentKeepalive = persistentKeepalive; - notifyPropertyChanged(BR.persistentKeepalive); - notifyPropertyChanged(BR.persistentKeepaliveString); } - public void setPersistentKeepaliveString(String persistentKeepalive) { + private void setPersistentKeepaliveString(String persistentKeepalive) { if (persistentKeepalive != null && !persistentKeepalive.isEmpty()) setPersistentKeepalive(Integer.parseInt(persistentKeepalive, 10)); else setPersistentKeepalive(0); } - public void setPreSharedKey(String preSharedKey) { + private void setPreSharedKey(String preSharedKey) { if (preSharedKey != null && preSharedKey.isEmpty()) preSharedKey = null; + if (preSharedKey != null) + KeyEncoding.keyFromBase64(preSharedKey); this.preSharedKey = preSharedKey; - notifyPropertyChanged(BR.preSharedKey); } - public void setPublicKey(String publicKey) { + private void setPublicKey(String publicKey) { if (publicKey != null && publicKey.isEmpty()) publicKey = null; + if (publicKey != null) + KeyEncoding.keyFromBase64(publicKey); this.publicKey = publicKey; - notifyPropertyChanged(BR.publicKey); } @Override |