Package com.google.crypto.tink.subtle

Class RsaSsaPssVerifyJce

java.lang.Object

com.google.crypto.tink.subtle.RsaSsaPssVerifyJce

All Implemented Interfaces:

PublicKeyVerify

@Immutable
public final class RsaSsaPssVerifyJce
extends java.lang.Object
implements PublicKeyVerify

RsaSsaPss (i.e. RSA Signature Schemes with Appendix (SSA) using PSS encoding) verifying with JCE.

Field Summary

Fields

Modifier and Type	Field	Description
static TinkFipsUtil.AlgorithmFipsCompatibility	FIPS

Constructor Summary

Constructors

Constructor	Description
RsaSsaPssVerifyJce(java.security.interfaces.RSAPublicKey pubKey, Enums.HashType sigHash, Enums.HashType mgf1Hash, int saltLength)

Method Summary

Modifier and Type	Method	Description
static PublicKeyVerify	create(RsaSsaPssPublicKey key)
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

RsaSsaPssVerifyJce

public RsaSsaPssVerifyJce(java.security.interfaces.RSAPublicKey pubKey,
                          Enums.HashType sigHash,
                          Enums.HashType mgf1Hash,
                          int saltLength)
                   throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

Method Detail

create

public static PublicKeyVerify create(RsaSsaPssPublicKey key)
                              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