Class JceKEMAuthEnvelopedRecipient

java.lang.Object

org.bouncycastle.cms.AbstractRecipient

org.bouncycastle.cms.jcajce.JceKEMRecipient

org.bouncycastle.cms.jcajce.JceKEMAuthEnvelopedRecipient

All Implemented Interfaces:

KEMRecipient, Recipient

public class JceKEMAuthEnvelopedRecipient
extends JceKEMRecipient

The KEM (RFC 9629 KEMRecipientInfo) recipient for CMS AuthEnvelopedData: decapsulates the key-encryption key and returns an AEAD input decryptor (e.g. AES-GCM) that verifies the authentication tag, the AuthEnveloped counterpart of JceKEMEnvelopedRecipient.

Field Summary

Fields inherited from class JceKEMRecipient

contentHelper, extraMappings, helper, unwrappedKeyMustBeEncodable, validateKeySize

Constructor Summary

Constructors

Constructor	Description
JceKEMAuthEnvelopedRecipient(PrivateKey recipientKey)

Method Summary

Modifier and Type	Method	Description
RecipientOperator	getRecipientOperator(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, org.bouncycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm, byte[] encryptedContentEncryptionKey)

Methods inherited from class JceKEMRecipient

extractSecretKey, setAlgorithmMapping, setAllowedContentAlgorithms, setContentProvider, setContentProvider, setKeySizeValidation, setMinimumTagSize, setMustProduceEncodableUnwrappedKey, setProvider, setProvider

Methods inherited from class AbstractRecipient

checkTagSize, isContentAlgorithmAllowed, setAllowedContentAlgorithmSet, setMinimumTagSizeInBits

Methods inherited from class Object

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

Constructor Details

JceKEMAuthEnvelopedRecipient

public JceKEMAuthEnvelopedRecipient(PrivateKey recipientKey)

Method Details

getRecipientOperator

public RecipientOperator getRecipientOperator(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
 org.bouncycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm,
 byte[] encryptedContentEncryptionKey)
                                       throws CMSException

Throws:

CMSException