Package net.i2p.data.i2cp

Class BlindingInfoMessage

java.lang.Object

net.i2p.data.i2cp.I2CPMessageImpl

net.i2p.data.i2cp.BlindingInfoMessage

All Implemented Interfaces:

I2CPMessage

public class BlindingInfoMessage
extends I2CPMessageImpl

Advise the router that the endpoint is blinded. Client to router. There is no reply. Preliminary - subject to change - See proposal 123.

Since:

0.9.43; do not send to routers older than 0.9.43.

See Also:

BlindData, Blinding

Field Summary

Fields

Modifier and Type	Field	Description
static int	MESSAGE_TYPE
static int	TYPE_DEST
static int	TYPE_HASH
static int	TYPE_HOST
static int	TYPE_KEY

Constructor Summary

Constructors

Constructor	Description
BlindingInfoMessage()
BlindingInfoMessage(String h, SessionId id, int expiration, int authType, SigType blindType, PrivateKey privKey, String secret)	Deprecated. unimplemented on router side
BlindingInfoMessage(BlindData bd, SessionId id)	This is the constructor used by I2CP client-side.
BlindingInfoMessage(Destination d, SessionId id, int expiration, int authType, SigType blindType, PrivateKey privKey, String secret)
BlindingInfoMessage(Hash h, SessionId id, int expiration, int authType, SigType blindType, PrivateKey privKey, String secret)	Deprecated. unimplemented on router side
BlindingInfoMessage(SigningPublicKey s, SessionId id, int expiration, int authType, SigType blindType, PrivateKey privKey, String secret)

Method Summary

Modifier and Type	Method	Description
protected void	doReadMessage(InputStream in, int size)	Read in the payload part of the message (after the initial 4 byte size and 1 byte type)
protected byte[]	doWriteMessage()	Write out the payload part of the message (not including the 4 byte size and 1 byte type)
int	getAuthType()
BlindData	getBlindData()
String	getDestination()
int	getEndpointType()
Hash	getHash()
String	getHostname()
PrivateKey	getPrivateKey()
String	getSecret()
SessionId	getSessionId()
SigningPublicKey	getSigningPublicKey()
long	getTimeout()
int	getType()	Return the unique identifier for this type of message, as specified in the network specification document under #ClientAccessLayerMessages
SessionId	sessionId()	Return the SessionId for this message.
String	toString()

Methods inherited from class net.i2p.data.i2cp.I2CPMessageImpl

readBytes, readMessage, readMessage, writeBytes, writeMessage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MESSAGE_TYPE

public static final int MESSAGE_TYPE

See Also:

Constant Field Values

TYPE_HASH

public static final int TYPE_HASH

See Also:

Constant Field Values

TYPE_HOST

public static final int TYPE_HOST

See Also:

Constant Field Values

TYPE_DEST

public static final int TYPE_DEST

See Also:

Constant Field Values

TYPE_KEY

public static final int TYPE_KEY

See Also:

Constant Field Values

Constructor Detail

BlindingInfoMessage

public BlindingInfoMessage()

BlindingInfoMessage

public BlindingInfoMessage(BlindData bd,
                           SessionId id)

This is the constructor used by I2CP client-side. Will create a DEST or KEY message type, depending on whether BlindData has the full destination.

BlindingInfoMessage

@Deprecated
public BlindingInfoMessage(Hash h,
                           SessionId id,
                           int expiration,
                           int authType,
                           SigType blindType,
                           PrivateKey privKey,
                           String secret)

Deprecated.

unimplemented on router side

HASH not supported by router and may not be useful

Parameters:

authType - 0 (none), 1 (DH), 3 (PSK)

expiration - ms from now or 0 for forever

privKey - null for auth none, non-null for DH/PSK

secret - may be null, 255 UTF-8 bytes max

BlindingInfoMessage

@Deprecated
public BlindingInfoMessage(String h,
                           SessionId id,
                           int expiration,
                           int authType,
                           SigType blindType,
                           PrivateKey privKey,
                           String secret)

Deprecated.

unimplemented on router side

HOST not supported by router and may not be useful

Parameters:

h - hostname

authType - 0 (none), 1 (DH), 3 (PSK)

expiration - ms from now or 0 for forever

privKey - null for auth none, non-null for DH/PSK

secret - may be null, 255 UTF-8 bytes max

BlindingInfoMessage

public BlindingInfoMessage(Destination d,
                           SessionId id,
                           int expiration,
                           int authType,
                           SigType blindType,
                           PrivateKey privKey,
                           String secret)

Parameters:

authType - 0 (none), 1 (DH), 3 (PSK)

expiration - ms from now or 0 for forever

privKey - null for auth none, non-null for DH/PSK

secret - may be null, 255 UTF-8 bytes max

BlindingInfoMessage

public BlindingInfoMessage(SigningPublicKey s,
                           SessionId id,
                           int expiration,
                           int authType,
                           SigType blindType,
                           PrivateKey privKey,
                           String secret)

Parameters:

authType - 0 (none), 1 (DH), 3 (PSK)

expiration - ms from now or 0 for forever

privKey - null for auth none, non-null for DH/PSK

secret - may be null, 255 UTF-8 bytes max

Method Detail

getSessionId

public SessionId getSessionId()

sessionId

public SessionId sessionId()

Return the SessionId for this message.

Specified by:

sessionId in interface I2CPMessage

Overrides:

sessionId in class I2CPMessageImpl

Returns:

null always. Extending classes with a SessionId must override.

getTimeout

public long getTimeout()

Returns:

ms 1 to 2**32 - 1

getAuthType

public int getAuthType()

Returns:

0 (none), 1 (DH), 3 (PSK)

getEndpointType

public int getEndpointType()

Returns:

0 (hash) or 1 (host) or 2 (dest) or 3 (key)

getHash

public Hash getHash()

Returns:

only valid if endpoint type == 0 or 2

getHostname

public String getHostname()

Returns:

only valid if endpoint type == 1

getDestination

public String getDestination()

Returns:

only valid if endpoint type == 2

getSigningPublicKey

public SigningPublicKey getSigningPublicKey()

Returns:

only valid if endpoint type == 2 or 3

getPrivateKey

public PrivateKey getPrivateKey()

Returns:

private key or null

getSecret

public String getSecret()

Returns:

secret or null

getBlindData

public BlindData getBlindData()

Returns:

blind data or null if not enough info

doReadMessage

protected void doReadMessage(InputStream in,
                             int size)
                      throws I2CPMessageException,
                             IOException

Description copied from class: I2CPMessageImpl

Read in the payload part of the message (after the initial 4 byte size and 1 byte type)

Specified by:

doReadMessage in class I2CPMessageImpl

Parameters:

in - InputStream

size - payload size

Throws:

I2CPMessageException

IOException

doWriteMessage

protected byte[] doWriteMessage()
                         throws I2CPMessageException,
                                IOException

Description copied from class: I2CPMessageImpl

Write out the payload part of the message (not including the 4 byte size and 1 byte type)

Specified by:

doWriteMessage in class I2CPMessageImpl

Returns:

byte array

Throws:

I2CPMessageException

IOException

getType

public int getType()

Description copied from interface: I2CPMessage

Return the unique identifier for this type of message, as specified in the network specification document under #ClientAccessLayerMessages

Returns:

unique identifier for this type of message

toString

public String toString()

Overrides:

toString in class Object