Package net.i2p.data

Class BlindData

java.lang.Object

net.i2p.data.BlindData

public class BlindData
extends Object

Cache data for Blinding EdDSA keys. PRELIMINARY - Subject to change - see proposal 123

Since:

0.9.40

Field Summary

Fields

Modifier and Type	Field	Description
static final int	AUTH_DH	bits 3-0 including per-client bit
static final int	AUTH_NONE	bits 3-0 including per-client bit
static final int	AUTH_ON	Enabled, unspecified type
static final int	AUTH_PSK	bits 3-0 including per-client bit

Constructor Summary

Constructors

Constructor	Description
BlindData(I2PAppContext ctx, Destination dest, SigType blindType, String secret)
BlindData(I2PAppContext ctx, Destination dest, SigType blindType, String secret, int authType, PrivateKey authKey)
BlindData(I2PAppContext ctx, SigningPublicKey spk, SigType blindType, String secret)
BlindData(I2PAppContext ctx, SigningPublicKey spk, SigType blindType, String secret, int authType, PrivateKey authKey)

Method Summary

Modifier and Type	Method	Description
SigningPrivateKey	getAlpha()
PrivateKey	getAuthPrivKey()
boolean	getAuthRequired()
int	getAuthType()
Hash	getBlindedHash()
SigningPublicKey	getBlindedPubKey()
SigType	getBlindedSigType()
long	getDate()	Creation date.
Hash	getDestHash()
Destination	getDestination()
long	getExpiration()	Expiration date.
String	getSecret()
boolean	getSecretRequired()
SigningPublicKey	getUnblindedPubKey()
void	setAuthRequired()
void	setDate(long date)	Creation date.
void	setDestination(Destination d)
void	setExpiration(long date)	Expiration date.
void	setSecretRequired()
String	toBase32()	b33 format
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

AUTH_NONE

public static final int AUTH_NONE

bits 3-0 including per-client bit

Since:

0.9.41

See Also:

• Constant Field Values

AUTH_DH

public static final int AUTH_DH

bits 3-0 including per-client bit

Since:

0.9.41

See Also:

• Constant Field Values

AUTH_PSK

public static final int AUTH_PSK

bits 3-0 including per-client bit

Since:

0.9.41

See Also:

• Constant Field Values

AUTH_ON

public static final int AUTH_ON

Enabled, unspecified type

Since:

0.9.41

See Also:

• Constant Field Values

Constructor Details

BlindData

public BlindData(I2PAppContext ctx,
 Destination dest,
 SigType blindType,
 String secret)

Parameters:

secret - may be null or zero-length

Throws:

IllegalArgumentException - on various errors

BlindData

public BlindData(I2PAppContext ctx,
 Destination dest,
 SigType blindType,
 String secret,
 int authType,
 PrivateKey authKey)

Parameters:

secret - may be null or zero-length

Throws:

IllegalArgumentException - on various errors

Since:

0.9.41

BlindData

public BlindData(I2PAppContext ctx,
 SigningPublicKey spk,
 SigType blindType,
 String secret)

Parameters:

secret - may be null or zero-length

Throws:

IllegalArgumentException - on various errors

BlindData

public BlindData(I2PAppContext ctx,
 SigningPublicKey spk,
 SigType blindType,
 String secret,
 int authType,
 PrivateKey authKey)

Parameters:

secret - may be null or zero-length

Throws:

IllegalArgumentException - on various errors

Since:

0.9.41

Method Details

getUnblindedPubKey

public SigningPublicKey getUnblindedPubKey()

Returns:

The unblinded SPK, non-null

getBlindedSigType

public SigType getBlindedSigType()

Returns:

The type of the blinded key

getBlindedPubKey

public SigningPublicKey getBlindedPubKey()

Returns:

The blinded key for the current day, non-null

getDestHash

public Hash getDestHash()

Returns:

The hash of the destination if known, or null

getBlindedHash

public Hash getBlindedHash()

Returns:

The hash of the blinded key for the current day

getAlpha

public SigningPrivateKey getAlpha()

Returns:

Alpha for the current day

getDestination

public Destination getDestination()

Returns:

null if unknown

setDestination

public void setDestination(Destination d)

Throws:

IllegalArgumentException - on SigningPublicKey mismatch

getSecret

public String getSecret()

Returns:

null if none

getAuthType

public int getAuthType()

Returns:

0 for no client auth, 1 for DH, 3 for PSK

getAuthPrivKey

public PrivateKey getAuthPrivKey()

Returns:

null for no client auth

toBase32

public String toBase32()

b33 format

Since:

0.9.41

setSecretRequired

public void setSecretRequired()

Since:

0.9.41

getSecretRequired

public boolean getSecretRequired()

Since:

0.9.41

setAuthRequired

public void setAuthRequired()

Since:

0.9.41

getAuthRequired

public boolean getAuthRequired()

Since:

0.9.41

setDate

public void setDate(long date)

Creation date. Absolute timestamp.

Since:

0.9.41

getDate

public long getDate()

Creation date. Absolute timestamp. Returns zero if not specified.

Returns:

creation date or as overridden by setDate()

Since:

0.9.41

setExpiration

public void setExpiration(long date)

Expiration date. Absolute timestamp.

Since:

0.9.43

getExpiration

public long getExpiration()

Expiration date. Absolute timestamp. Returns zero if not specified.

Returns:

expiration date or as overridden by setExpiration()

Since:

0.9.43

toString

public String toString()

Overrides:

toString in class Object