Package org.drasyl.identity

Class IdentityPublicKey

java.lang.Object

java.net.SocketAddress

org.drasyl.identity.DrasylAddress

org.drasyl.identity.IdentityPublicKey

All Implemented Interfaces:

Serializable, Key, PublicKey

public class IdentityPublicKey
extends DrasylAddress
implements PublicKey

This class models an ed25519 public key that is used as node's unique overlay address.

This is an immutable object.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	INTERNING_PUB_KEYS
static final short	KEY_LENGTH_AS_BYTES
static final short	KEY_LENGTH_AS_STRING
static final IdentityPublicKey	ZERO_ID

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
ImmutableByteArray	getBytes()
KeyAgreementPublicKey	getLongTimeKeyAgreementKey()
int	hashCode()
IdentityPublicKey	intern()	See InternPool.intern(Object)
static IdentityPublicKey	of(byte[] bytes)	Converts a byte[] into a IdentityPublicKey.
static IdentityPublicKey	of(String bytes)	Converts a String into a IdentityPublicKey.
static IdentityPublicKey	of(ImmutableByteArray bytes)
static IdentityPublicKey	ofDirect(byte[] bytes)	Converts a byte[] into a IdentityPublicKey.
byte[]	toByteArray()
String	toString()
void	writeTo(io.netty.buffer.ByteBuf out)	Writes this public key to the buffer out.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

INTERNING_PUB_KEYS

public static final boolean INTERNING_PUB_KEYS

KEY_LENGTH_AS_BYTES

public static final short KEY_LENGTH_AS_BYTES

See Also:

• Constant Field Values

KEY_LENGTH_AS_STRING

public static final short KEY_LENGTH_AS_STRING

See Also:

• Constant Field Values

ZERO_ID

public static final IdentityPublicKey ZERO_ID

Method Details

getLongTimeKeyAgreementKey

public KeyAgreementPublicKey getLongTimeKeyAgreementKey()

Returns:

this public key as key agreement key (curve25519)

intern

public IdentityPublicKey intern()

See InternPool.intern(Object)

getBytes

public ImmutableByteArray getBytes()

Specified by:

getBytes in interface Key

toByteArray

public byte[] toByteArray()

Specified by:

toByteArray in interface Key

Specified by:

toByteArray in class DrasylAddress

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

writeTo

public void writeTo(io.netty.buffer.ByteBuf out)

Description copied from class: DrasylAddress

Writes this public key to the buffer out.

Specified by:

writeTo in class DrasylAddress

Parameters:

out - writes this public key to the given buffer

ofDirect

public static IdentityPublicKey ofDirect(byte[] bytes)

Converts a byte[] into a IdentityPublicKey.

Parameters:

bytes - public key

Returns:

IdentityPublicKey

Throws:

NullPointerException - if key is null

IllegalArgumentException - if bytes has wrong key size

of

public static IdentityPublicKey of(byte[] bytes)

Converts a byte[] into a IdentityPublicKey.

Parameters:

bytes - public key

Returns:

IdentityPublicKey

Throws:

NullPointerException - if key is null

IllegalArgumentException - if bytes has wrong key size

of

public static IdentityPublicKey of(ImmutableByteArray bytes)

Throws:

NullPointerException - if bytes is null

IllegalArgumentException - if bytes has wrong key size

of

public static IdentityPublicKey of(String bytes)

Converts a String into a IdentityPublicKey.

Parameters:

bytes - keyAsHexString as String

Returns:

IdentityPublicKey

Throws:

NullPointerException - if keyAsHexString is null

IllegalArgumentException - if keyAsHexString does not conform to a valid keyAsHexString string