CreateLeaseSet2Message

net.i2p.data.i2cp.CreateLeaseSet2Message

All Implemented Interfaces:: I2CPMessage

public class CreateLeaseSet2Messageextends CreateLeaseSetMessage

Like CreateLeaseSetMessage, but supports both old and new LeaseSet types, including LS2, Meta, and Encrypted. Revocation keys are not present. Multiple public/private encryption keys are possible.

For LS2: Same as CreateLeaseSetMessage, but has a netdb type before the LeaseSet. PrivateKeys are serialized after the LeaseSet, not before, so we can infer the types from the LeaseSet.

For Meta LS: PrivateKeys are not present.

Field Summary
Modifier and Type
Field
Description
private List<PrivateKey>
_privateKeys
The private keys, when the lease set is built from more than one.
static final int
MESSAGE_TYPE
NOTE: Preliminary format was type 40 in 0.9.38.
Fields inherited from class CreateLeaseSetMessage
_leaseSet, _privateKey, _sessionId
Modifier and Type
Field
Description
protected LeaseSet
_leaseSet
The lease set.
protected PrivateKey
_privateKey
The private key.
protected SessionId
_sessionId
The session ID.
Constructor Summary
Constructors
Constructor
Description
CreateLeaseSet2Message()
CreateLeaseSet2Message.
Method Summary
Public Methods
Modifier and Type
Method
Description
void
addPrivateKey(PrivateKey key)
Add a private key.
protected void
doReadMessage(InputStream in, int size)
Read the message body from the input stream.
protected byte[]
doWriteMessage()
Write the message body to the output stream.
List<PrivateKey>
getPrivateKeys()
This returns all the keys.
int
getType()
Returns this message's I2CP type number.
String
toString()
Returns a string representation of this message.
Methods inherited from class CreateLeaseSetMessage
getLeaseSet, getPrivateKey, getSessionId, getSigningPrivateKey, sessionId, setLeaseSet, setPrivateKey, setSessionId, setSigningPrivateKey
Modifier and Type
Method
Description
LeaseSet
getLeaseSet()
Lease set being created.
PrivateKey
getPrivateKey()
ElGamal encryption key.
SessionId
getSessionId()
Session identifier for this message.
SigningPrivateKey
getSigningPrivateKey()
Signing private key for the lease set.
SessionId
sessionId()
Return the SessionId for this message.
void
setLeaseSet(LeaseSet leaseSet)
Lease set being created.
void
setPrivateKey(PrivateKey privateKey)
ElGamal encryption key.
void
setSessionId(SessionId id)
Session identifier for this message.
void
setSigningPrivateKey(SigningPrivateKey key)
Signing private key for the lease set.
Methods inherited from class I2CPMessageImpl
readBytes, readMessage, readMessage, writeBytes, writeMessage
Modifier and Type
Method
Description
void
readBytes(InputStream in)
Read the message from the stream, wrapping I2CPMessageException in DataFormatException.
void
readMessage(InputStream in)
Validate the type and size of the message, and then read the message into the data structures.
void
readMessage(InputStream in, int length, int type)
Read the body into the data structures.
void
writeBytes(OutputStream out)
Write the message to the stream, wrapping I2CPMessageException in DataFormatException.
void
writeMessage(OutputStream out)
Write out the full message to the stream, including the 4 byte size and 1 byte type header.
Methods inherited from class Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details
- MESSAGE_TYPE
  public static final int MESSAGE_TYPE
  NOTE: Preliminary format was type 40 in 0.9.38. Format changed as of 0.9.39, changed type to 41.
  See Also:
  Constant Field Values
- _privateKeys
  private List<PrivateKey> _privateKeys
  The private keys, when the lease set is built from more than one.
Constructor Details
- CreateLeaseSet2Message
  public CreateLeaseSet2Message()
  CreateLeaseSet2Message.
Method Details
- getPrivateKeys
  public List<PrivateKey> getPrivateKeys()
  This returns all the keys. getPrivateKey() returns the first one.
  Returns:
  not a copy, do not modify, null if none
- addPrivateKey
  public void addPrivateKey(PrivateKey key)
  Add a private key.
  Parameters:
  key - the key to add; the first becomes the primary key and later ones accumulate into the list
- doReadMessage
  protected void doReadMessage(InputStream in, int size) throws I2CPMessageException, IOException
  Read the message body from the input stream.
  Overrides:
  doReadMessage in class CreateLeaseSetMessage
  Parameters:
  in - positioned just past the 4 byte size and 1 byte type header
  size - how many payload bytes remain to be read
  Throws:
  I2CPMessageException - if the message format is invalid
  IOException - if there's an error reading from the stream
- doWriteMessage
  protected byte[] doWriteMessage() throws I2CPMessageException, IOException
  Write the message body to the output stream.
  Overrides:
  doWriteMessage in class CreateLeaseSetMessage
  Returns:
  byte array
  Throws:
  I2CPMessageException - if the message cannot be written
  IOException - if there's an error writing to the stream
- getType
  public int getType()
  Returns this message's I2CP type number.
  Specified by:
  getType in interface I2CPMessage
  Overrides:
  getType in class CreateLeaseSetMessage
  Returns:
  the I2CP message type ID, MESSAGE_TYPE
- toString
  public String toString()
  Returns a string representation of this message.
  Overrides:
  toString in class CreateLeaseSetMessage

Field Summary

Fields inherited from class CreateLeaseSetMessage

Constructor Summary

Method Summary

Methods inherited from class CreateLeaseSetMessage

Methods inherited from class I2CPMessageImpl

Methods inherited from class Object

Field Details

MESSAGE_TYPE

_privateKeys

Constructor Details

Method Details

getPrivateKeys

addPrivateKey

doReadMessage

doWriteMessage

getType

toString