Bouncy Castle PKIX APIs (FIPS Distribution) 1.0.7 · org.bouncycastle.cms.jcajce.JceKeyAgreeRecipientInfoGenerator

Modifier and Type	Field and Description
private static KeyMaterialGenerator	ecc_cms_Generator
private KeyPair	ephemeralKP
private EnvelopedDataHelper	helper
private SecretKeySizeProvider	keySizeProvider
private SecureRandom	random
private List<E>	recipientIDs
private List<E>	recipientKeys
private PrivateKey	senderPrivateKey
private PublicKey	senderPublicKey
private byte[]	userKeyingMaterial

Access	Constructor and Description
public	JceKeyAgreeRecipientInfoGenerator(ASN1ObjectIdentifier keyAgreementOID, PrivateKey senderPrivateKey, PublicKey senderPublicKey, ASN1ObjectIdentifier keyEncryptionOID)

Method Summary

Modifier and Type	Method and Description
public JceKeyAgreeRecipientInfoGenerator	Returns: the current instance. addRecipient(X509Certificate recipient's certificate recipientCert) Add a recipient based on the passed in certificate's public key and its issuer and serial number.
public JceKeyAgreeRecipientInfoGenerator	Returns: the current instance. addRecipient(byte[] identifier actual recipient will use to match the private key. subjectKeyID, PublicKey the public key for encrypting the secret key. publicKey) Add a recipient identified by the passed in subjectKeyID and the for the passed in public key.
public ASN1Sequence	generateRecipientEncryptedKeys(AlgorithmIdentifier keyAgreeAlgorithm, AlgorithmIdentifier keyEncryptionAlgorithm, GenericKey contentEncryptionKey) Implements abstract org.bouncycastle.cms.KeyAgreeRecipientInfoGenerator.generateRecipientEncryptedKeys.
protected byte[]	getUserKeyingMaterial(AlgorithmIdentifier keyAgreeAlg) Implements abstract org.bouncycastle.cms.KeyAgreeRecipientInfoGenerator.getUserKeyingMaterial.
private void	init(ASN1ObjectIdentifier keyAgreementOID)
public JceKeyAgreeRecipientInfoGenerator	setProvider(Provider provider)
public JceKeyAgreeRecipientInfoGenerator	setProvider(String providerName)
public JceKeyAgreeRecipientInfoGenerator	setSecureRandom(SecureRandom random)
public JceKeyAgreeRecipientInfoGenerator	setUserKeyingMaterial(byte[] userKeyingMaterial)

Inherited from org.bouncycastle.cms.KeyAgreeRecipientInfoGenerator:: createOriginatorPublicKey generate

Field Detail

ecc_cms_Generator	back to summary
private static KeyMaterialGenerator ecc_cms_Generator

ephemeralKP	back to summary
private KeyPair ephemeralKP

helper	back to summary
private EnvelopedDataHelper helper

keySizeProvider	back to summary
private SecretKeySizeProvider keySizeProvider

random	back to summary
private SecureRandom random

recipientIDs	back to summary
private List<E> recipientIDs

recipientKeys	back to summary
private List<E> recipientKeys

senderPrivateKey	back to summary
private PrivateKey senderPrivateKey

senderPublicKey	back to summary
private PublicKey senderPublicKey

userKeyingMaterial	back to summary
private byte[] userKeyingMaterial

Constructor Detail

JceKeyAgreeRecipientInfoGenerator	back to summary
public JceKeyAgreeRecipientInfoGenerator(ASN1ObjectIdentifier keyAgreementOID, PrivateKey senderPrivateKey, PublicKey senderPublicKey, ASN1ObjectIdentifier keyEncryptionOID)

Method Detail

addRecipient	back to summary
public JceKeyAgreeRecipientInfoGenerator addRecipient(X509Certificate recipientCert) throws CertificateEncodingException Add a recipient based on the passed in certificate's public key and its issuer and serial number. Parameters recipientCert:X509Certificate recipient's certificate Returns:JceKeyAgreeRecipientInfoGenerator the current instance. Exceptions CertificateEncodingException: if the necessary data cannot be extracted from the certificate.

addRecipient

back to summary

public JceKeyAgreeRecipientInfoGenerator addRecipient(X509Certificate recipientCert) throws CertificateEncodingException

Add a recipient based on the passed in certificate's public key and its issuer and serial number.

Parameters

recipientCert:X509Certificate: recipient's certificate

Returns:JceKeyAgreeRecipientInfoGenerator

the current instance.

Exceptions

CertificateEncodingException:: if the necessary data cannot be extracted from the certificate.

addRecipient	back to summary
public JceKeyAgreeRecipientInfoGenerator addRecipient(byte[] subjectKeyID, PublicKey publicKey) throws CertificateEncodingException Add a recipient identified by the passed in subjectKeyID and the for the passed in public key. Parameters subjectKeyID:byte[] identifier actual recipient will use to match the private key. publicKey:PublicKey the public key for encrypting the secret key. Returns:JceKeyAgreeRecipientInfoGenerator the current instance.

addRecipient

back to summary

public JceKeyAgreeRecipientInfoGenerator addRecipient(byte[] subjectKeyID, PublicKey publicKey) throws CertificateEncodingException

Add a recipient identified by the passed in subjectKeyID and the for the passed in public key.