diff options
Diffstat (limited to 'src/de/measite/minidns/record')
-rw-r--r-- | src/de/measite/minidns/record/A.java | 37 | ||||
-rw-r--r-- | src/de/measite/minidns/record/AAAA.java | 43 | ||||
-rw-r--r-- | src/de/measite/minidns/record/CNAME.java | 44 | ||||
-rw-r--r-- | src/de/measite/minidns/record/Data.java | 16 | ||||
-rw-r--r-- | src/de/measite/minidns/record/NS.java | 12 | ||||
-rw-r--r-- | src/de/measite/minidns/record/SRV.java | 74 |
6 files changed, 226 insertions, 0 deletions
diff --git a/src/de/measite/minidns/record/A.java b/src/de/measite/minidns/record/A.java new file mode 100644 index 00000000..a85a7af0 --- /dev/null +++ b/src/de/measite/minidns/record/A.java @@ -0,0 +1,37 @@ +package de.measite.minidns.record; + +import java.io.DataInputStream; +import java.io.IOException; + +import de.measite.minidns.Record.TYPE; + +public class A implements Data { + + private byte[] ip; + + @Override + public TYPE getType() { + return TYPE.A; + } + + @Override + public byte[] toByteArray() { + return ip; + } + + @Override + public void parse(DataInputStream dis, byte[] data, int length) + throws IOException { + ip = new byte[4]; + dis.readFully(ip); + } + + @Override + public String toString() { + return Integer.toString(ip[0] & 0xff) + "." + + Integer.toString(ip[1] & 0xff) + "." + + Integer.toString(ip[2] & 0xff) + "." + + Integer.toString(ip[3] & 0xff); + } + +} diff --git a/src/de/measite/minidns/record/AAAA.java b/src/de/measite/minidns/record/AAAA.java new file mode 100644 index 00000000..d89147b2 --- /dev/null +++ b/src/de/measite/minidns/record/AAAA.java @@ -0,0 +1,43 @@ +package de.measite.minidns.record; + +import java.io.DataInputStream; +import java.io.IOException; + +import de.measite.minidns.Record.TYPE; + +public class AAAA implements Data { + + private byte[] ip; + + @Override + public TYPE getType() { + return TYPE.AAAA; + } + + @Override + public byte[] toByteArray() { + return ip; + } + + @Override + public void parse(DataInputStream dis, byte[] data, int length) + throws IOException { + ip = new byte[16]; + dis.readFully(ip); + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < ip.length; i += 2) { + if (i != 0) { + sb.append(':'); + } + sb.append(Integer.toHexString( + ((ip[i] & 0xff) << 8) + (ip[i + 1] & 0xff) + )); + } + return sb.toString(); + } + +} diff --git a/src/de/measite/minidns/record/CNAME.java b/src/de/measite/minidns/record/CNAME.java new file mode 100644 index 00000000..4657b4a5 --- /dev/null +++ b/src/de/measite/minidns/record/CNAME.java @@ -0,0 +1,44 @@ +package de.measite.minidns.record; + +import java.io.DataInputStream; +import java.io.IOException; + +import de.measite.minidns.Record.TYPE; +import de.measite.minidns.util.NameUtil; + +public class CNAME implements Data { + + protected String name; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + @Override + public byte[] toByteArray() { + // TODO Auto-generated method stub + return null; + } + + @Override + public void parse(DataInputStream dis, byte[] data, int length) + throws IOException + { + this.name = NameUtil.parse(dis, data); + } + + @Override + public TYPE getType() { + return TYPE.CNAME; + } + + @Override + public String toString() { + return "to \"" + name + "\""; + } + +} diff --git a/src/de/measite/minidns/record/Data.java b/src/de/measite/minidns/record/Data.java new file mode 100644 index 00000000..9cb80374 --- /dev/null +++ b/src/de/measite/minidns/record/Data.java @@ -0,0 +1,16 @@ +package de.measite.minidns.record; + +import java.io.DataInputStream; +import java.io.IOException; + +import de.measite.minidns.Record.TYPE; + +public interface Data { + + TYPE getType(); + + byte[] toByteArray(); + + void parse(DataInputStream dis, byte data[], int length) throws IOException; + +} diff --git a/src/de/measite/minidns/record/NS.java b/src/de/measite/minidns/record/NS.java new file mode 100644 index 00000000..bf07e8c4 --- /dev/null +++ b/src/de/measite/minidns/record/NS.java @@ -0,0 +1,12 @@ +package de.measite.minidns.record; + +import de.measite.minidns.Record.TYPE; + +public class NS extends CNAME { + + @Override + public TYPE getType() { + return TYPE.NS; + } + +} diff --git a/src/de/measite/minidns/record/SRV.java b/src/de/measite/minidns/record/SRV.java new file mode 100644 index 00000000..32b70c4d --- /dev/null +++ b/src/de/measite/minidns/record/SRV.java @@ -0,0 +1,74 @@ +package de.measite.minidns.record; + +import java.io.DataInputStream; +import java.io.IOException; + +import de.measite.minidns.Record.TYPE; +import de.measite.minidns.util.NameUtil; + +public class SRV implements Data { + + protected int priority; + protected int weight; + protected int port; + protected String name; + + public int getPriority() { + return priority; + } + + public void setPriority(int priority) { + this.priority = priority; + } + + public int getWeight() { + return weight; + } + + public void setWeight(int weight) { + this.weight = weight; + } + + public int getPort() { + return port; + } + + public void setPort(int port) { + this.port = port; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + @Override + public byte[] toByteArray() { + // TODO Auto-generated method stub + return null; + } + + @Override + public void parse(DataInputStream dis, byte[] data, int length) + throws IOException + { + this.priority = dis.readUnsignedShort(); + this.weight = dis.readUnsignedShort(); + this.port = dis.readUnsignedShort(); + this.name = NameUtil.parse(dis, data); + } + + @Override + public String toString() { + return "SRV " + name + ":" + port + " p:" + priority + " w:" + weight; + } + + @Override + public TYPE getType() { + return TYPE.SRV; + } + +} |