Interface StateAwareSignature
-
- All Known Implementing Classes:
XMSSMTSignatureSpi
,XMSSMTSignatureSpi.generic
,XMSSMTSignatureSpi.withSha256
,XMSSMTSignatureSpi.withSha256andPrehash
,XMSSMTSignatureSpi.withSha512
,XMSSMTSignatureSpi.withSha512andPrehash
,XMSSMTSignatureSpi.withShake128
,XMSSMTSignatureSpi.withShake128andPrehash
,XMSSMTSignatureSpi.withShake256
,XMSSMTSignatureSpi.withShake256andPrehash
,XMSSSignatureSpi
,XMSSSignatureSpi.generic
,XMSSSignatureSpi.withSha256
,XMSSSignatureSpi.withSha256andPrehash
,XMSSSignatureSpi.withSha512
,XMSSSignatureSpi.withSha512andPrehash
,XMSSSignatureSpi.withShake128
,XMSSSignatureSpi.withShake128andPrehash
,XMSSSignatureSpi.withShake256
,XMSSSignatureSpi.withShake256andPrehash
public interface StateAwareSignature
Deprecated.it's better to avoid this and use extractKeyShard methods where possible.This interface is implemented by Signature classes returned by the PQC provider where the signature algorithm is one where the private key is updated for each signature generated. Examples of these are algorithms such as GMSS, XMSS, and XMSS^MT.
-
-
Method Summary
All Methods Instance Methods Abstract Methods Deprecated Methods Modifier and Type Method Description String
getAlgorithm()
Deprecated.PrivateKey
getUpdatedPrivateKey()
Deprecated.Return the current version of the private key with the updated state.void
initSign(PrivateKey privateKey)
Deprecated.void
initSign(PrivateKey privateKey, SecureRandom random)
Deprecated.void
initVerify(Certificate certificate)
Deprecated.void
initVerify(PublicKey publicKey)
Deprecated.boolean
isSigningCapable()
Deprecated.Return true if this Signature object can be used for signing.byte[]
sign()
Deprecated.int
sign(byte[] outbuf, int offset, int len)
Deprecated.void
update(byte b)
Deprecated.void
update(byte[] data)
Deprecated.void
update(byte[] data, int off, int len)
Deprecated.void
update(ByteBuffer data)
Deprecated.boolean
verify(byte[] signature)
Deprecated.boolean
verify(byte[] signature, int offset, int length)
Deprecated.
-
-
-
Method Detail
-
initVerify
void initVerify(PublicKey publicKey) throws InvalidKeyException
Deprecated.- Throws:
InvalidKeyException
-
initVerify
void initVerify(Certificate certificate) throws InvalidKeyException
Deprecated.- Throws:
InvalidKeyException
-
initSign
void initSign(PrivateKey privateKey) throws InvalidKeyException
Deprecated.- Throws:
InvalidKeyException
-
initSign
void initSign(PrivateKey privateKey, SecureRandom random) throws InvalidKeyException
Deprecated.- Throws:
InvalidKeyException
-
sign
byte[] sign() throws SignatureException
Deprecated.- Throws:
SignatureException
-
sign
int sign(byte[] outbuf, int offset, int len) throws SignatureException
Deprecated.- Throws:
SignatureException
-
verify
boolean verify(byte[] signature) throws SignatureException
Deprecated.- Throws:
SignatureException
-
verify
boolean verify(byte[] signature, int offset, int length) throws SignatureException
Deprecated.- Throws:
SignatureException
-
update
void update(byte b) throws SignatureException
Deprecated.- Throws:
SignatureException
-
update
void update(byte[] data) throws SignatureException
Deprecated.- Throws:
SignatureException
-
update
void update(byte[] data, int off, int len) throws SignatureException
Deprecated.- Throws:
SignatureException
-
update
void update(ByteBuffer data) throws SignatureException
Deprecated.- Throws:
SignatureException
-
getAlgorithm
String getAlgorithm()
Deprecated.
-
isSigningCapable
boolean isSigningCapable()
Deprecated.Return true if this Signature object can be used for signing. False otherwise.- Returns:
- true if we are capable of making signatures.
-
getUpdatedPrivateKey
PrivateKey getUpdatedPrivateKey()
Deprecated.Return the current version of the private key with the updated state.Note: calling this method will effectively disable the Signature object from being used for further signature generation without another call to initSign().
- Returns:
- an updated private key object, which can be used for later signature generation.
-
-