diff options
Diffstat (limited to 'app/src/main')
4 files changed, 35 insertions, 37 deletions
diff --git a/app/src/main/java/com/wireguard/config/Attribute.java b/app/src/main/java/com/wireguard/config/Attribute.java index b574ecfa..c73e9f2e 100644 --- a/app/src/main/java/com/wireguard/config/Attribute.java +++ b/app/src/main/java/com/wireguard/config/Attribute.java @@ -51,7 +51,7 @@ enum Attribute { } public static String[] stringToList(final String string) { - return string.trim().split("\\s*,\\s*", -1); + return string.trim().split("\\s*,\\s*"); } public String composeWith(final Object value) { diff --git a/app/src/main/java/com/wireguard/config/IPCidr.java b/app/src/main/java/com/wireguard/config/IPCidr.java index adc778c0..245141ac 100644 --- a/app/src/main/java/com/wireguard/config/IPCidr.java +++ b/app/src/main/java/com/wireguard/config/IPCidr.java @@ -25,11 +25,11 @@ public class IPCidr implements Parcelable { } }; - public IPCidr(String in) throws UnknownHostException { + public IPCidr(String in) { parse(in); } - private void parse(String in) throws UnknownHostException { + private void parse(String in) { cidr = -1; int slash = in.lastIndexOf('/'); if (slash != -1 && slash < in.length() - 1) { @@ -39,7 +39,11 @@ public class IPCidr implements Parcelable { } catch (Exception e) { } } - address = InetAddress.getByName(in); + try { + address = InetAddress.getByName(in); + } catch (UnknownHostException e) { + throw new IllegalArgumentException(e); + } if ((address instanceof Inet6Address) && (cidr > 128 || cidr < 0)) cidr = 128; else if ((address instanceof Inet4Address) && (cidr > 32 || cidr < 0)) diff --git a/app/src/main/java/com/wireguard/config/Interface.java b/app/src/main/java/com/wireguard/config/Interface.java index b90d116f..3f775389 100644 --- a/app/src/main/java/com/wireguard/config/Interface.java +++ b/app/src/main/java/com/wireguard/config/Interface.java @@ -135,7 +135,7 @@ public class Interface extends BaseObservable implements Parcelable { return keypair != null ? keypair.getPublicKey() : null; } - public void parse(final String line) throws UnknownHostException { + public void parse(final String line) { final Attribute key = Attribute.match(line); if (key == Attribute.ADDRESS) addAddresses(key.parseList(line)); @@ -151,11 +151,11 @@ public class Interface extends BaseObservable implements Parcelable { throw new IllegalArgumentException(line); } - public void addAddresses(String[] addresses) throws UnknownHostException { + public void addAddresses(String[] addresses) { if (addresses != null && addresses.length > 0) { for (final String addr : addresses) { if (addr.isEmpty()) - throw new UnknownHostException("{empty}"); + throw new IllegalArgumentException("Address is empty"); this.addressList.add(new IPCidr(addr)); } } @@ -166,19 +166,19 @@ public class Interface extends BaseObservable implements Parcelable { public void setAddressString(final String addressString) { this.addressList.clear(); - try { - addAddresses(Attribute.stringToList(addressString)); - } catch (Exception e) { - this.addressList.clear(); - } + addAddresses(Attribute.stringToList(addressString)); } - public void addDnses(String[] dnses) throws UnknownHostException { + public void addDnses(String[] dnses) { if (dnses != null && dnses.length > 0) { for (final String dns : dnses) { if (dns.isEmpty()) - throw new UnknownHostException("{empty}"); - this.dnsList.add(InetAddress.getByName(dns)); + throw new IllegalArgumentException("DNS is empty"); + try { + this.dnsList.add(InetAddress.getByName(dns)); + } catch (UnknownHostException e) { + throw new IllegalArgumentException(e); + } } } notifyPropertyChanged(BR.dnses); @@ -187,12 +187,8 @@ public class Interface extends BaseObservable implements Parcelable { } public void setDnsString(final String dnsString) { - try { - this.dnsList.clear(); - addDnses(Attribute.stringToList(dnsString)); - } catch (Exception e) { - this.dnsList.clear(); - } + this.dnsList.clear(); + addDnses(Attribute.stringToList(dnsString)); } public void setListenPort(int listenPort) { @@ -228,8 +224,9 @@ public class Interface extends BaseObservable implements Parcelable { if (privateKey != null && privateKey.length() == KeyEncoding.KEY_LENGTH_BASE64) { try { keypair = new Keypair(privateKey); - } catch (final IllegalArgumentException ignored) { + } catch (final IllegalArgumentException e) { keypair = null; + throw e; } } else { keypair = null; diff --git a/app/src/main/java/com/wireguard/config/Peer.java b/app/src/main/java/com/wireguard/config/Peer.java index 58f2633f..c2b23e9f 100644 --- a/app/src/main/java/com/wireguard/config/Peer.java +++ b/app/src/main/java/com/wireguard/config/Peer.java @@ -125,7 +125,7 @@ public class Peer extends BaseObservable implements Parcelable { return publicKey; } - public void parse(final String line) throws UnknownHostException { + public void parse(final String line) { final Attribute key = Attribute.match(line); if (key == Attribute.ALLOWED_IPS) addAllowedIPs(key.parseList(line)); @@ -141,11 +141,11 @@ public class Peer extends BaseObservable implements Parcelable { throw new IllegalArgumentException(line); } - public void addAllowedIPs(String[] allowedIPs) throws UnknownHostException { + public void addAllowedIPs(String[] allowedIPs) { if (allowedIPs != null && allowedIPs.length > 0) { for (final String allowedIP : allowedIPs) { if (allowedIP.isEmpty()) - throw new UnknownHostException("{empty}"); + throw new IllegalArgumentException("AllowedIP is empty"); this.allowedIPsList.add(new IPCidr(allowedIP)); } } @@ -154,12 +154,8 @@ public class Peer extends BaseObservable implements Parcelable { } public void setAllowedIPsString(final String allowedIPsString) { - try { - this.allowedIPsList.clear(); - addAllowedIPs(Attribute.stringToList(allowedIPsString)); - } catch (Exception e) { - this.allowedIPsList.clear(); - } + this.allowedIPsList.clear(); + addAllowedIPs(Attribute.stringToList(allowedIPsString)); } public void setEndpoint(InetSocketAddress endpoint) { @@ -171,14 +167,15 @@ public class Peer extends BaseObservable implements Parcelable { public void setEndpointString(final String endpoint) { if (endpoint != null && !endpoint.isEmpty()) { InetSocketAddress constructedEndpoint; + if (endpoint.indexOf('/') != -1 || endpoint.indexOf('?') != -1 || endpoint.indexOf('#') != -1) + throw new IllegalArgumentException("Forbidden characters in endpoint"); + URI uri; try { - if (endpoint.indexOf('/') != -1 || endpoint.indexOf('?') != -1 || endpoint.indexOf('#') != -1) - throw new Exception(); - URI uri = new URI("wg://" + endpoint); - constructedEndpoint = InetSocketAddress.createUnresolved(uri.getHost(), uri.getPort()); - } catch (Exception e) { - return; /* XXX: Uh oh. */ + uri = new URI("wg://" + endpoint); + } catch (URISyntaxException e) { + throw new IllegalArgumentException(e); } + constructedEndpoint = InetSocketAddress.createUnresolved(uri.getHost(), uri.getPort()); setEndpoint(constructedEndpoint); } else setEndpoint(null); |