ApplicationKeySupport

public final class ApplicationKeySupport extends Object

Utility methods and definitions for working with Weave Application keys.

Nested Class Summary

interface ApplicationKeySupport.ConstituentKeySource

Constant Summary

int kAppIntermediateKeySize The size (in bytes) of a derived intermediate key.

Field Summary

public static final byte[] kAppIntermediateKeyDiversifier Diversifier value used to derive an intermediate key from a root key plus an epoch key.

Public Constructor Summary

ApplicationKeySupport()

Public Method Summary

static byte[]

deriveApplicationKey(int keyId, ApplicationKeySupport.ConstituentKeySource keySource, byte[] salt, byte[] diversifier, int keyLen)

Inherited Method Summary

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Constants

public static final int kAppIntermediateKeySize

The size (in bytes) of a derived intermediate key.

Constant Value: 32

Fields

public static final byte[] kAppIntermediateKeyDiversifier

Diversifier value used to derive an intermediate key from a root key plus an epoch key.

Public Constructors

public ApplicationKeySupport ()

Public Methods

public static byte[] deriveApplicationKey (int keyId, ApplicationKeySupport.ConstituentKeySource keySource, byte[] salt, byte[] diversifier, int keyLen)

Parameters

keyId
keySource
salt
diversifier
keyLen

Throws

Exception

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Last updated 2018-06-05 UTC.