com.google.crypto.tink.internal

Class PrivateKeyTypeManager<KeyProtoT extends com.google.protobuf.MessageLite,PublicKeyProtoT extends com.google.protobuf.MessageLite>

java.lang.Object

com.google.crypto.tink.internal.KeyTypeManager<KeyProtoT>

com.google.crypto.tink.internal.PrivateKeyTypeManager<KeyProtoT,PublicKeyProtoT>

Direct Known Subclasses:

EcdsaSignKeyManager, EciesAeadHkdfPrivateKeyManager, Ed25519PrivateKeyManager, HpkePrivateKeyManager, JwtEcdsaSignKeyManager, JwtRsaSsaPkcs1SignKeyManager, JwtRsaSsaPssSignKeyManager, RsaSsaPkcs1SignKeyManager, RsaSsaPssSignKeyManager

@Alpha
public abstract class PrivateKeyTypeManager<KeyProtoT extends com.google.protobuf.MessageLite,PublicKeyProtoT extends com.google.protobuf.MessageLite>
extends KeyTypeManager<KeyProtoT>

A PrivateKeyManager is like an KeyTypeManager, but additionally has a method to create a public key.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.crypto.tink.internal.KeyTypeManager

KeyTypeManager.KeyFactory<KeyFormatProtoT extends com.google.protobuf.MessageLite,KeyProtoT extends com.google.protobuf.MessageLite>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PrivateKeyTypeManager(Class<KeyProtoT> clazz, Class<PublicKeyProtoT> publicKeyClazz, PrimitiveFactory<?,KeyProtoT>... factories)

Method Summary

Modifier and Type	Method and Description
abstract PublicKeyProtoT	getPublicKey(KeyProtoT keyProto) Creates a public key from the given private key.
Class<PublicKeyProtoT>	getPublicKeyClass() Returns the class corresponding to the public key protobuffer.

Methods inherited from class com.google.crypto.tink.internal.KeyTypeManager

fipsStatus, firstSupportedPrimitiveClass, getKeyClass, getKeyType, getPrimitive, getVersion, keyFactory, keyMaterialType, parseKey, supportedPrimitives, validateKey

Methods inherited from class java.lang.Object

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

Constructor Detail

PrivateKeyTypeManager

@SafeVarargs
protected PrivateKeyTypeManager(Class<KeyProtoT> clazz,
                                             Class<PublicKeyProtoT> publicKeyClazz,
                                             PrimitiveFactory<?,KeyProtoT>... factories)

Method Detail

getPublicKeyClass

public final Class<PublicKeyProtoT> getPublicKeyClass()

Returns the class corresponding to the public key protobuffer.

getPublicKey

public abstract PublicKeyProtoT getPublicKey(KeyProtoT keyProto)
                                      throws GeneralSecurityException

Creates a public key from the given private key.

Throws:

GeneralSecurityException