Package com.google.crypto.tink.subtle

Class RsaSsaPssSignJce

java.lang.Object

com.google.crypto.tink.subtle.RsaSsaPssSignJce

All Implemented Interfaces:

PublicKeySign

@Immutable
public final class RsaSsaPssSignJce
extends java.lang.Object
implements PublicKeySign

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

Field Summary

Fields

Modifier and Type	Field	Description
static TinkFipsUtil.AlgorithmFipsCompatibility	FIPS

Constructor Summary

Constructors

Constructor	Description
RsaSsaPssSignJce(java.security.interfaces.RSAPrivateCrtKey priv, Enums.HashType sigHash, Enums.HashType mgf1Hash, int saltLength)

Method Summary

Modifier and Type	Method	Description
static PublicKeySign	create(RsaSsaPssPrivateKey key)
byte[]	sign(byte[] data)	Computes the 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

RsaSsaPssSignJce

public RsaSsaPssSignJce(java.security.interfaces.RSAPrivateCrtKey priv,
                        Enums.HashType sigHash,
                        Enums.HashType mgf1Hash,
                        int saltLength)
                 throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

Method Detail

create

public static PublicKeySign create(RsaSsaPssPrivateKey key)
                            throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

sign

public byte[] sign(byte[] data)
            throws java.security.GeneralSecurityException

Description copied from interface: PublicKeySign

Computes the signature for data.

Specified by:

sign in interface PublicKeySign

Returns:

the signature of data

Throws:

java.security.GeneralSecurityException