예제 #1
0
 public TypeBitmap(int[] array) {
   this();
   for (int i = 0; i < array.length; i++) {
     Type.check(array[i]);
     types.add(new Integer(array[i]));
   }
 }
예제 #2
0
  /**
   * Builds a new Record from its textual representation
   *
   * @param name The owner name of the record.
   * @param type The record's type.
   * @param dclass The record's class.
   * @param ttl The record's time to live.
   * @param st A tokenizer containing the textual representation of the rdata.
   * @param origin The default origin to be appended to relative domain names.
   * @return The new record
   * @throws IOException The text format was invalid.
   */
  public static Record fromString(
      Name name, int type, int dclass, long ttl, Tokenizer st, Name origin) throws IOException {
    Record rec;

    if (!name.isAbsolute()) throw new RelativeNameException(name);
    Type.check(type);
    DClass.check(dclass);
    TTL.check(ttl);

    Tokenizer.Token t = st.get();
    if (t.type == Tokenizer.IDENTIFIER && t.value.equals("\\#")) {
      int length = st.getUInt16();
      byte[] data = st.getHex();
      if (data == null) {
        data = new byte[0];
      }
      if (length != data.length)
        throw st.exception("invalid unknown RR encoding: " + "length mismatch");
      DNSInput in = new DNSInput(data);
      return newRecord(name, type, dclass, ttl, length, in);
    }
    st.unget();
    rec = getEmptyRecord(name, type, dclass, ttl, true);
    rec.rdataFromString(st, origin);
    t = st.get();
    if (t.type != Tokenizer.EOL && t.type != Tokenizer.EOF) {
      throw st.exception("unexpected tokens at end of record");
    }
    return rec;
  }
예제 #3
0
파일: SIGBase.java 프로젝트: lemmy/dnsjava
 public SIGBase(
     Name name,
     int type,
     int dclass,
     long ttl,
     int covered,
     int alg,
     long origttl,
     Date expire,
     Date timeSigned,
     int footprint,
     Name signer,
     byte[] signature) {
   super(name, type, dclass, ttl);
   Type.check(covered);
   checkU8("alg", alg);
   checkU8("labels", labels);
   TTL.check(origttl);
   checkU16("footprint", footprint);
   this.covered = covered;
   this.alg = alg;
   this.labels = name.labels();
   this.origttl = origttl;
   this.expire = expire;
   this.timeSigned = timeSigned;
   this.footprint = footprint;
   if (!signer.isAbsolute()) throw new RelativeNameException(signer);
   this.signer = signer;
   this.signature = signature;
 }
예제 #4
0
  /**
   * Creates a new empty record, with the given parameters.
   *
   * @param name The owner name of the record.
   * @param type The record's type.
   * @param dclass The record's class.
   * @param ttl The record's time to live.
   * @return An object of a subclass of Record
   */
  public static Record newRecord(Name name, int type, int dclass, long ttl) {
    if (!name.isAbsolute()) throw new RelativeNameException(name);
    Type.check(type);
    DClass.check(dclass);
    TTL.check(ttl);

    return getEmptyRecord(name, type, dclass, ttl, false);
  }
예제 #5
0
 /**
  * Indicates whether generation is supported for this type.
  *
  * @throws InvalidTypeException The type is out of range.
  */
 public static boolean supportedType(int type) {
   Type.check(type);
   return (type == Type.PTR
       || type == Type.CNAME
       || type == Type.DNAME
       || type == Type.A
       || type == Type.AAAA
       || type == Type.NS);
 }
예제 #6
0
 Record(Name name, int type, int dclass, long ttl) {
   if (!name.isAbsolute()) throw new RelativeNameException(name);
   Type.check(type);
   DClass.check(dclass);
   TTL.check(ttl);
   this.name = name;
   this.type = type;
   this.dclass = dclass;
   this.ttl = ttl;
 }
예제 #7
0
  /**
   * Creates a new record, with the given parameters.
   *
   * @param name The owner name of the record.
   * @param type The record's type.
   * @param dclass The record's class.
   * @param ttl The record's time to live.
   * @param length The length of the record's data.
   * @param data The rdata of the record, in uncompressed DNS wire format. Only the first length
   *     bytes are used.
   */
  public static Record newRecord(
      Name name, int type, int dclass, long ttl, int length, byte[] data) {
    if (!name.isAbsolute()) throw new RelativeNameException(name);
    Type.check(type);
    DClass.check(dclass);
    TTL.check(ttl);

    DNSInput in;
    if (data != null) in = new DNSInput(data);
    else in = null;
    try {
      return newRecord(name, type, dclass, ttl, length, in);
    } catch (IOException e) {
      return null;
    }
  }