DNSKEY (Javadocs [I2P+ 2.11.0+] - API Version 0.9.68+)

java.lang.Object
- org.minidns.record.Data
- - org.minidns.record.DNSKEY

```
public class DNSKEY
extends Data
```
DNS DNSKEY record payload for DNSSEC public keys.
Contains a DNSSEC public key used to verify DNSSEC signatures for a DNS zone.

Field Summary

Fields
Modifier and Type	Field and Description
`DnssecConstants.SignatureAlgorithm`	`algorithm` The public key's cryptographic algorithm used.
`byte`	`algorithmByte` The byte value of the public key's cryptographic algorithm used.
`static short`	`FLAG_REVOKE` Whether the record holds a revoked key.
`static short`	`FLAG_SECURE_ENTRY_POINT` Whether the key should be used as a secure entry point key.
`static short`	`FLAG_ZONE` Whether the record holds a DNS zone key.
`short`	`flags` Bitmap of flags: `FLAG_SECURE_ENTRY_POINT`, `FLAG_REVOKE`, `FLAG_ZONE`.
`byte`	`protocol` Must be `PROTOCOL_RFC4034`.
`static byte`	`PROTOCOL_RFC4034` Use the protocol defined in RFC 4034.

Constructor Summary

Constructors
Constructor and Description
`DNSKEY(short flags, byte protocol, byte algorithm, byte[] key)`
`DNSKEY(short flags, byte protocol, DnssecConstants.SignatureAlgorithm algorithm, byte[] key)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`byte[]`	`getKey()`
`DataInputStream`	`getKeyAsDataInputStream()`
`String`	`getKeyBase64()`
`BigInteger`	`getKeyBigInteger()`
`int`	`getKeyLength()`
`int`	`getKeyTag()` Retrieve the key tag identifying this DNSKEY.
`Record.TYPE`	`getType()` The payload type.
`boolean`	`isSecureEntryPoint()`
`boolean`	`keyEquals(byte[] otherKey)`
`static DNSKEY`	`parse(DataInputStream dis, int length)`
`void`	`serialize(DataOutputStream dos)` The internal method used to serialize Data subclasses.
`String`	`toString()`

Methods inherited from class org.minidns.record.Data
equals, hashCode, length, toByteArray, toOutputStream, toOutputStream

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - algorithm
```
public final DnssecConstants.SignatureAlgorithm algorithm
```
    The public key's cryptographic algorithm used.
  - algorithmByte
```
public final byte algorithmByte
```
    The byte value of the public key's cryptographic algorithm used.
  - FLAG_REVOKE
```
public static final short FLAG_REVOKE
```
    Whether the record holds a revoked key.
    
    See Also:
    
    Constant Field Values
  - FLAG_SECURE_ENTRY_POINT
```
public static final short FLAG_SECURE_ENTRY_POINT
```
    Whether the key should be used as a secure entry point key. see RFC 3757
    
    See Also:
    
    Constant Field Values
  - FLAG_ZONE
```
public static final short FLAG_ZONE
```
    Whether the record holds a DNS zone key.
    
    See Also:
    
    Constant Field Values
  - flags
```
public final short flags
```
    Bitmap of flags: FLAG_SECURE_ENTRY_POINT, FLAG_REVOKE, FLAG_ZONE.
    
    See Also:
    
    IANA - DNSKEY RR Flags
  - protocol
```
public final byte protocol
```
    Must be PROTOCOL_RFC4034.
  - PROTOCOL_RFC4034
```
public static final byte PROTOCOL_RFC4034
```
    Use the protocol defined in RFC 4034.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - DNSKEY
```
public DNSKEY(short flags,
              byte protocol,
              byte algorithm,
              byte[] key)
```
  - DNSKEY
```
public DNSKEY(short flags,
              byte protocol,
              DnssecConstants.SignatureAlgorithm algorithm,
              byte[] key)
```
- Method Detail
  - getKey
```
public byte[] getKey()
```
  - getKeyAsDataInputStream
```
public DataInputStream getKeyAsDataInputStream()
```
  - getKeyBase64
```
public String getKeyBase64()
```
  - getKeyBigInteger
```
public BigInteger getKeyBigInteger()
```
  - getKeyLength
```
public int getKeyLength()
```
  - getKeyTag
```
public int getKeyTag()
```
    Retrieve the key tag identifying this DNSKEY. The key tag is used within the DS and RRSIG record to distinguish multiple keys for the same name. This implementation is based on the reference implementation shown in RFC 4034 Appendix B.
    
    Returns:
    
    this DNSKEY's key tag
  - getType
```
public Record.TYPE getType()
```
    Description copied from class: Data
    
    The payload type.
    
    Specified by:
    
    getType in class Data
    
    Returns:
    
    The payload type.
  - isSecureEntryPoint
```
public boolean isSecureEntryPoint()
```
  - keyEquals
```
public boolean keyEquals(byte[] otherKey)
```
  - parse
```
public static DNSKEY parse(DataInputStream dis,
                           int length)
                    throws IOException
```
    Throws:
    
    IOException
  - serialize
```
public void serialize(DataOutputStream dos)
               throws IOException
```
    Description copied from class: Data
    
    The internal method used to serialize Data subclasses.
    
    Specified by:
    
    serialize in class Data
    
    Parameters:
    
    dos - the output stream to serialize to.
    
    Throws:
    
    IOException - if an I/O error occurs.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class DNSKEY

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.minidns.record.Data

Methods inherited from class java.lang.Object

Field Detail

algorithm

algorithmByte

FLAG_REVOKE

FLAG_SECURE_ENTRY_POINT

FLAG_ZONE

flags

protocol

PROTOCOL_RFC4034

Constructor Detail

DNSKEY

DNSKEY

Method Detail

getKey

getKeyAsDataInputStream

getKeyBase64

getKeyBigInteger

getKeyLength

getKeyTag

getType

isSecureEntryPoint

keyEquals

parse

serialize

toString