Package org.bouncycastle.jcajce.provider.asymmetric.rsa

Class DigestSignatureSpi

java.lang.Object

java.security.SignatureSpi

org.bouncycastle.jcajce.provider.asymmetric.rsa.DigestSignatureSpi

Direct Known Subclasses:

DigestSignatureSpi.MD2, DigestSignatureSpi.MD4, DigestSignatureSpi.MD5, DigestSignatureSpi.noneRSA, DigestSignatureSpi.RIPEMD128, DigestSignatureSpi.RIPEMD160, DigestSignatureSpi.RIPEMD256, DigestSignatureSpi.SHA1, DigestSignatureSpi.SHA224, DigestSignatureSpi.SHA256, DigestSignatureSpi.SHA3_224, DigestSignatureSpi.SHA3_256, DigestSignatureSpi.SHA3_384, DigestSignatureSpi.SHA3_512, DigestSignatureSpi.SHA384, DigestSignatureSpi.SHA512, DigestSignatureSpi.SHA512_224, DigestSignatureSpi.SHA512_256

public class DigestSignatureSpi
extends SignatureSpi

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DigestSignatureSpi.MD2
static class	DigestSignatureSpi.MD4
static class	DigestSignatureSpi.MD5
static class	DigestSignatureSpi.noneRSA
static class	DigestSignatureSpi.RIPEMD128
static class	DigestSignatureSpi.RIPEMD160
static class	DigestSignatureSpi.RIPEMD256
static class	DigestSignatureSpi.SHA1
static class	DigestSignatureSpi.SHA224
static class	DigestSignatureSpi.SHA256
static class	DigestSignatureSpi.SHA3_224
static class	DigestSignatureSpi.SHA3_256
static class	DigestSignatureSpi.SHA3_384
static class	DigestSignatureSpi.SHA3_512
static class	DigestSignatureSpi.SHA384
static class	DigestSignatureSpi.SHA512
static class	DigestSignatureSpi.SHA512_224
static class	DigestSignatureSpi.SHA512_256

Field Summary

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DigestSignatureSpi(ASN1ObjectIdentifier objId, Digest digest, AsymmetricBlockCipher cipher)
protected	DigestSignatureSpi(Digest digest, AsymmetricBlockCipher cipher)

Method Summary

Modifier and Type	Method	Description
protected Object	engineGetParameter(String param)	Deprecated.
protected AlgorithmParameters	engineGetParameters()
protected void	engineInitSign(PrivateKey privateKey)
protected void	engineInitVerify(PublicKey publicKey)
protected void	engineSetParameter(String param, Object value)	Deprecated. replaced with #engineSetParameter(java.security.spec.AlgorithmParameterSpec)
protected void	engineSetParameter(AlgorithmParameterSpec params)
protected byte[]	engineSign()
protected void	engineUpdate(byte b)
protected void	engineUpdate(byte[] b, int off, int len)
protected boolean	engineVerify(byte[] sigBytes)

Methods inherited from class java.security.SignatureSpi

clone, engineInitSign, engineSign, engineUpdate, engineVerify

Methods inherited from class java.lang.Object

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

Constructor Details

DigestSignatureSpi

protected DigestSignatureSpi(Digest digest,
 AsymmetricBlockCipher cipher)

DigestSignatureSpi

protected DigestSignatureSpi(ASN1ObjectIdentifier objId,
 Digest digest,
 AsymmetricBlockCipher cipher)

Method Details

engineInitVerify

protected void engineInitVerify(PublicKey publicKey)
                         throws InvalidKeyException

Specified by:

engineInitVerify in class SignatureSpi

Throws:

InvalidKeyException

engineInitSign

protected void engineInitSign(PrivateKey privateKey)
                       throws InvalidKeyException

Specified by:

engineInitSign in class SignatureSpi

Throws:

InvalidKeyException

engineUpdate

protected void engineUpdate(byte b)
                     throws SignatureException

Specified by:

engineUpdate in class SignatureSpi

Throws:

SignatureException

engineUpdate

protected void engineUpdate(byte[] b,
 int off,
 int len)
                     throws SignatureException

Specified by:

engineUpdate in class SignatureSpi

Throws:

SignatureException

engineSign

protected byte[] engineSign()
                     throws SignatureException

Specified by:

engineSign in class SignatureSpi

Throws:

SignatureException

engineVerify

protected boolean engineVerify(byte[] sigBytes)
                        throws SignatureException

Specified by:

engineVerify in class SignatureSpi

Throws:

SignatureException

engineSetParameter

protected void engineSetParameter(AlgorithmParameterSpec params)

Overrides:

engineSetParameter in class SignatureSpi

engineSetParameter

protected void engineSetParameter(String param,
 Object value)

Deprecated.

replaced with #engineSetParameter(java.security.spec.AlgorithmParameterSpec)

Specified by:

engineSetParameter in class SignatureSpi

engineGetParameter

protected Object engineGetParameter(String param)

Deprecated.

Specified by:

engineGetParameter in class SignatureSpi

engineGetParameters

protected AlgorithmParameters engineGetParameters()

Overrides:

engineGetParameters in class SignatureSpi