Package com.google.crypto.tink.signature.internal

Class SlhDsaVerifyConscrypt

java.lang.Object

com.google.crypto.tink.signature.internal.SlhDsaVerifyConscrypt

All Implemented Interfaces:

PublicKeyVerify

@Immutable
public class SlhDsaVerifyConscrypt
extends java.lang.Object
implements PublicKeyVerify

SLH-DSA verification with Conscypt.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SlhDsaVerifyConscrypt.RawKeySpec	Representation of the raw keys for interoperability with Conscrypt.

Field Summary

Fields

Modifier and Type	Field	Description
static TinkFipsUtil.AlgorithmFipsCompatibility	FIPS

Constructor Summary

Constructors

Constructor	Description
SlhDsaVerifyConscrypt(byte[] outputPrefix, java.security.PublicKey publicKey, java.lang.String algorithm, int signatureLength, java.security.Provider provider)

Method Summary

Modifier and Type	Method	Description
static PublicKeyVerify	create(SlhDsaPublicKey slhDsaPublicKey)
static PublicKeyVerify	createWithProvider(SlhDsaPublicKey slhDsaPublicKey, java.security.Provider provider)
static boolean	isSupported()	Returns true if we're not in FIPS, and Conscrypt is available and supports SLH-DSA-SHA2-128S.
void	verify(byte[] signature, byte[] data)	Verifies whether signature is a valid signature for data.

Methods inherited from class java.lang.Object

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

Field Detail

FIPS

public static final TinkFipsUtil.AlgorithmFipsCompatibility FIPS

Constructor Detail

SlhDsaVerifyConscrypt

public SlhDsaVerifyConscrypt(byte[] outputPrefix,
                             java.security.PublicKey publicKey,
                             java.lang.String algorithm,
                             int signatureLength,
                             java.security.Provider provider)

Method Detail

createWithProvider

public static PublicKeyVerify createWithProvider(SlhDsaPublicKey slhDsaPublicKey,
                                                 java.security.Provider provider)
                                          throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

create

public static PublicKeyVerify create(SlhDsaPublicKey slhDsaPublicKey)
                              throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

verify

public void verify(byte[] signature,
                   byte[] data)
            throws java.security.GeneralSecurityException

Description copied from interface: PublicKeyVerify

Verifies whether signature is a valid signature for data.

Specified by:

verify in interface PublicKeyVerify

Throws:

java.security.GeneralSecurityException - if signature is not a valid signature for data

isSupported

public static boolean isSupported()

Returns true if we're not in FIPS, and Conscrypt is available and supports SLH-DSA-SHA2-128S.