com.google.crypto.tink.internal

Class OutputPrefixUtil

java.lang.Object

com.google.crypto.tink.internal.OutputPrefixUtil

public final class OutputPrefixUtil
extends Object

Convenience functions that deal with output prefix.

Field Summary

Fields

Modifier and Type	Field and Description
static Bytes	EMPTY_PREFIX
static byte	LEGACY_START_BYTE
static int	NON_EMPTY_PREFIX_SIZE All non-empty prefixes must have the same size of 5 bytes.
static byte	TINK_START_BYTE

Method Summary

Modifier and Type	Method and Description
static Bytes	getLegacyOutputPrefix(int keyId)
static Bytes	getTinkOutputPrefix(int keyId)

Methods inherited from class java.lang.Object

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

Field Detail

NON_EMPTY_PREFIX_SIZE

public static final int NON_EMPTY_PREFIX_SIZE

All non-empty prefixes must have the same size of 5 bytes.

See Also:

Constant Field Values

LEGACY_START_BYTE

public static final byte LEGACY_START_BYTE

See Also:

Constant Field Values

TINK_START_BYTE

public static final byte TINK_START_BYTE

See Also:

Constant Field Values

EMPTY_PREFIX

public static final Bytes EMPTY_PREFIX

Method Detail

getLegacyOutputPrefix

public static final Bytes getLegacyOutputPrefix(int keyId)

getTinkOutputPrefix

public static final Bytes getTinkOutputPrefix(int keyId)