com.google.crypto.tink.hybrid.internal

Class HpkePublicKeyManager

java.lang.Object

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

com.google.crypto.tink.hybrid.internal.HpkePublicKeyManager

public final class HpkePublicKeyManager
extends KeyTypeManager<HpkePublicKey>

Key manager that produces new instances of HpkeEncrypt primitive.

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

Constructor and Description
HpkePublicKeyManager()

Method Summary

Modifier and Type	Method and Description
String	getKeyType() Returns the type URL that identifies the key type of keys managed by this KeyManager.
int	getVersion() Returns the version number of this KeyManager.
KeyData.KeyMaterialType	keyMaterialType() Returns the KeyData.KeyMaterialType for this proto.
HpkePublicKey	parseKey(com.google.protobuf.ByteString byteString) Parses a serialized key proto.
void	validateKey(HpkePublicKey key) Checks if the given keyProto is a valid key.

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

fipsStatus, firstSupportedPrimitiveClass, getKeyClass, getPrimitive, keyFactory, supportedPrimitives

Methods inherited from class java.lang.Object

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

Constructor Detail

HpkePublicKeyManager

public HpkePublicKeyManager()

Method Detail

getKeyType

public String getKeyType()

Description copied from class: KeyTypeManager

Returns the type URL that identifies the key type of keys managed by this KeyManager.

Specified by:

getKeyType in class KeyTypeManager<HpkePublicKey>

getVersion

public int getVersion()

Description copied from class: KeyTypeManager

Returns the version number of this KeyManager.

Specified by:

getVersion in class KeyTypeManager<HpkePublicKey>

keyMaterialType

public KeyData.KeyMaterialType keyMaterialType()

Description copied from class: KeyTypeManager

Returns the KeyData.KeyMaterialType for this proto.

Specified by:

keyMaterialType in class KeyTypeManager<HpkePublicKey>

parseKey

public HpkePublicKey parseKey(com.google.protobuf.ByteString byteString)
                       throws com.google.protobuf.InvalidProtocolBufferException

Description copied from class: KeyTypeManager

Parses a serialized key proto.

Implement as return KeyProtoT.parseFrom(byteString);.

Specified by:

parseKey in class KeyTypeManager<HpkePublicKey>

Throws:

com.google.protobuf.InvalidProtocolBufferException

validateKey

public void validateKey(HpkePublicKey key)
                 throws GeneralSecurityException

Description copied from class: KeyTypeManager

Checks if the given keyProto is a valid key.

Specified by:

validateKey in class KeyTypeManager<HpkePublicKey>

Throws:

GeneralSecurityException - if the passed keyProto is not valid in any way.