Package org.jose4j.jwe

Class EcdhKeyAgreementAlgorithm

java.lang.Object

org.jose4j.jwa.AlgorithmInfo

org.jose4j.jwe.EcdhKeyAgreementAlgorithm

All Implemented Interfaces:

Algorithm, KeyManagementAlgorithm

public class EcdhKeyAgreementAlgorithm
extends AlgorithmInfo
implements KeyManagementAlgorithm

Field Summary

Fields inherited from class org.jose4j.jwa.AlgorithmInfo

log

Constructor Summary

Constructors

Constructor	Description
EcdhKeyAgreementAlgorithm()
EcdhKeyAgreementAlgorithm(String algorithmIdHeaderName)

Method Summary

Modifier and Type	Method	Description
boolean	isAvailable()
Key	manageForDecrypt(CryptoPrimitive cryptoPrimitive, byte[] encryptedKey, ContentEncryptionKeyDescriptor cekDesc, Headers headers, ProviderContext providerContext)
ContentEncryptionKeys	manageForEncrypt(Key managementKey, ContentEncryptionKeyDescriptor cekDesc, Headers headers, byte[] cekOverride, ProviderContext providerContext)
CryptoPrimitive	prepareForDecrypt(Key managementKey, Headers headers, ProviderContext providerContext)
void	validateDecryptionKey(Key managementKey, ContentEncryptionAlgorithm contentEncryptionAlg)
void	validateEncryptionKey(Key managementKey, ContentEncryptionAlgorithm contentEncryptionAlg)

Methods inherited from class org.jose4j.jwa.AlgorithmInfo

getAlgorithmIdentifier, getJavaAlgorithm, getKeyPersuasion, getKeyType, setAlgorithmIdentifier, setJavaAlgorithm, setKeyPersuasion, setKeyType, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jose4j.jwa.Algorithm

getAlgorithmIdentifier, getJavaAlgorithm, getKeyPersuasion, getKeyType

Constructor Details

EcdhKeyAgreementAlgorithm

public EcdhKeyAgreementAlgorithm()

EcdhKeyAgreementAlgorithm

public EcdhKeyAgreementAlgorithm(String algorithmIdHeaderName)

Method Details

manageForEncrypt

public ContentEncryptionKeys manageForEncrypt(Key managementKey,
 ContentEncryptionKeyDescriptor cekDesc,
 Headers headers,
 byte[] cekOverride,
 ProviderContext providerContext)
                                       throws JoseException

Specified by:

manageForEncrypt in interface KeyManagementAlgorithm

Throws:

JoseException

prepareForDecrypt

public CryptoPrimitive prepareForDecrypt(Key managementKey,
 Headers headers,
 ProviderContext providerContext)
                                  throws JoseException

Specified by:

prepareForDecrypt in interface KeyManagementAlgorithm

Throws:

JoseException

manageForDecrypt

public Key manageForDecrypt(CryptoPrimitive cryptoPrimitive,
 byte[] encryptedKey,
 ContentEncryptionKeyDescriptor cekDesc,
 Headers headers,
 ProviderContext providerContext)
                     throws JoseException

Specified by:

manageForDecrypt in interface KeyManagementAlgorithm

Throws:

JoseException

validateEncryptionKey

public void validateEncryptionKey(Key managementKey,
 ContentEncryptionAlgorithm contentEncryptionAlg)
                           throws InvalidKeyException

Specified by:

validateEncryptionKey in interface KeyManagementAlgorithm

Throws:

InvalidKeyException

validateDecryptionKey

public void validateDecryptionKey(Key managementKey,
 ContentEncryptionAlgorithm contentEncryptionAlg)
                           throws InvalidKeyException

Specified by:

validateDecryptionKey in interface KeyManagementAlgorithm

Throws:

InvalidKeyException

isAvailable

public boolean isAvailable()

Specified by:

isAvailable in interface Algorithm