@ThreadSafe public class RSASSASigner extends Object implements JWSSigner
JWS objects
. This class is thread-safe.
Supports the following JSON Web Algorithms (JWAs):
Modifier and Type | Field and Description |
---|---|
protected Provider |
provider
The underlying cryptographic provider,
null if not specified
(implies default one). |
static Set<JWSAlgorithm> |
SUPPORTED_ALGORITHMS
The supported JWS algorithms.
|
Constructor and Description |
---|
RSASSASigner(RSAPrivateKey privateKey)
Creates a new RSA Signature-Scheme-with-Appendix (RSASSA) signer.
|
Modifier and Type | Method and Description |
---|---|
RSAPrivateKey |
getPrivateKey()
Gets the private RSA key.
|
protected static Signature |
getRSASignerAndVerifier(JWSAlgorithm alg,
Provider provider)
Gets a signer and verifier for the specified RSASSA-based JSON Web
Algorithm (JWA).
|
void |
setProvider(Provider provider)
Sets a specific JCA provider, to be used for all operations.
|
Base64URL |
sign(JWSHeader header,
byte[] signingInput)
Signs the specified
input of a
JWS object . |
Set<JWSAlgorithm> |
supportedAlgorithms()
Returns the names of the supported JWS algorithms.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
supportedAlgorithms
setProvider
public static final Set<JWSAlgorithm> SUPPORTED_ALGORITHMS
public RSASSASigner(RSAPrivateKey privateKey)
privateKey
- The private RSA key. Must not be null
.public RSAPrivateKey getPrivateKey()
public Base64URL sign(JWSHeader header, byte[] signingInput) throws JOSEException
JWSSigner
input
of a
JWS object
.sign
in interface JWSSigner
header
- The JSON Web Signature (JWS) header. Must
specify a supported JWS algorithm and must not
be null
.signingInput
- The input to sign. Must not be null
.JOSEException
- If the JWS algorithm is not supported or if
signing failed for some other reason.protected static Signature getRSASignerAndVerifier(JWSAlgorithm alg, Provider provider) throws JOSEException
alg
- The JSON Web Algorithm (JWA). Must be supported and not
null
.JOSEException
- If the algorithm is not supported.public Set<JWSAlgorithm> supportedAlgorithms()
JWSAlgorithmProvider
alg
JWS header parameter.supportedAlgorithms
in interface JWSAlgorithmProvider
public void setProvider(Provider provider)
AlgorithmProvider
setProvider
in interface AlgorithmProvider
provider
- The JCA provider, or null
to use the default
one.Copyright © 2015 Connect2id Ltd.. All Rights Reserved.