@ThreadSafe public class RSAEncrypter extends Object implements JWEEncrypter
JWE objects
. This class
is thread-safe.
Supports the following key management algorithms:
Supports the following content encryption algorithms:
Modifier and Type | Field and Description |
---|---|
static Set<JWEAlgorithm> |
SUPPORTED_ALGORITHMS
The supported JWE algorithms by the RSA crypto provider class.
|
static Set<EncryptionMethod> |
SUPPORTED_ENCRYPTION_METHODS
The supported encryption methods by the RSA crypto provider class.
|
Constructor and Description |
---|
RSAEncrypter(RSAKey rsaJWK)
Creates a new RSA encrypter.
|
RSAEncrypter(RSAPublicKey publicKey)
Creates a new RSA encrypter.
|
Modifier and Type | Method and Description |
---|---|
JWECryptoParts |
encrypt(JWEHeader header,
byte[] clearText)
Encrypts the specified clear text of a
JWE object . |
JWEJCAContext |
getJCAContext()
Returns the Java Cryptography Architecture (JCA) context.
|
RSAPublicKey |
getPublicKey()
Gets the public RSA key.
|
Set<EncryptionMethod> |
supportedEncryptionMethods()
Returns the names of the supported encryption methods by the JWE
provier.
|
Set<JWEAlgorithm> |
supportedJWEAlgorithms()
Returns the names of the supported algorithms by the JWE provider
instance.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
supportedEncryptionMethods, supportedJWEAlgorithms
getJCAContext
public static final Set<JWEAlgorithm> SUPPORTED_ALGORITHMS
public static final Set<EncryptionMethod> SUPPORTED_ENCRYPTION_METHODS
public RSAEncrypter(RSAPublicKey publicKey)
publicKey
- The public RSA key. Must not be null
.public RSAEncrypter(RSAKey rsaJWK) throws JOSEException
rsaJWK
- The RSA JSON Web Key (JWK). Must not be null
.JOSEException
- If the RSA JWK extraction failed.public RSAPublicKey getPublicKey()
public JWECryptoParts encrypt(JWEHeader header, byte[] clearText) throws JOSEException
JWEEncrypter
JWE object
.encrypt
in interface JWEEncrypter
header
- The JSON Web Encryption (JWE) header. Must specify
a supported JWE algorithm and method. Must not be
null
.clearText
- The clear text to encrypt. Must not be null
.JOSEException
- If the JWE algorithm or method is not
supported or if encryption failed for some
other internal reason.public Set<JWEAlgorithm> supportedJWEAlgorithms()
JWEProvider
alg
JWE header parameter.supportedJWEAlgorithms
in interface JWEProvider
public Set<EncryptionMethod> supportedEncryptionMethods()
JWEProvider
enc
JWE header parameter.supportedEncryptionMethods
in interface JWEProvider
public JWEJCAContext getJCAContext()
JCAAware
getJCAContext
in interface JCAAware<JWEJCAContext>
null
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