org.spongycastle.cms.jcajce

Class JceKeyAgreeRecipientInfoGenerator

java.lang.Object

org.spongycastle.cms.KeyAgreeRecipientInfoGenerator

org.spongycastle.cms.jcajce.JceKeyAgreeRecipientInfoGenerator

All Implemented Interfaces:

RecipientInfoGenerator

public class JceKeyAgreeRecipientInfoGenerator
extends KeyAgreeRecipientInfoGenerator

Constructor Summary

Constructors

Constructor and Description
JceKeyAgreeRecipientInfoGenerator(org.spongycastle.asn1.ASN1ObjectIdentifier keyAgreementOID, java.security.PrivateKey senderPrivateKey, java.security.PublicKey senderPublicKey, org.spongycastle.asn1.ASN1ObjectIdentifier keyEncryptionOID)

Method Summary

Modifier and Type	Method and Description
JceKeyAgreeRecipientInfoGenerator	addRecipient(byte[] subjectKeyID, java.security.PublicKey publicKey) Add a recipient identified by the passed in subjectKeyID and the for the passed in public key.
JceKeyAgreeRecipientInfoGenerator	addRecipient(java.security.cert.X509Certificate recipientCert) Add a recipient based on the passed in certificate's public key and its issuer and serial number.
org.spongycastle.asn1.ASN1Sequence	generateRecipientEncryptedKeys(org.spongycastle.asn1.x509.AlgorithmIdentifier keyAgreeAlgorithm, org.spongycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, GenericKey contentEncryptionKey)
protected byte[]	getUserKeyingMaterial(org.spongycastle.asn1.x509.AlgorithmIdentifier keyAgreeAlg)
JceKeyAgreeRecipientInfoGenerator	setProvider(java.security.Provider provider)
JceKeyAgreeRecipientInfoGenerator	setProvider(java.lang.String providerName)
JceKeyAgreeRecipientInfoGenerator	setSecureRandom(java.security.SecureRandom random)
JceKeyAgreeRecipientInfoGenerator	setUserKeyingMaterial(byte[] userKeyingMaterial)

Methods inherited from class org.spongycastle.cms.KeyAgreeRecipientInfoGenerator

createOriginatorPublicKey, generate

Methods inherited from class java.lang.Object

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

Constructor Detail

JceKeyAgreeRecipientInfoGenerator

public JceKeyAgreeRecipientInfoGenerator(org.spongycastle.asn1.ASN1ObjectIdentifier keyAgreementOID,
                                         java.security.PrivateKey senderPrivateKey,
                                         java.security.PublicKey senderPublicKey,
                                         org.spongycastle.asn1.ASN1ObjectIdentifier keyEncryptionOID)

Method Detail

setUserKeyingMaterial

public JceKeyAgreeRecipientInfoGenerator setUserKeyingMaterial(byte[] userKeyingMaterial)

setProvider

public JceKeyAgreeRecipientInfoGenerator setProvider(java.security.Provider provider)

setProvider

public JceKeyAgreeRecipientInfoGenerator setProvider(java.lang.String providerName)

setSecureRandom

public JceKeyAgreeRecipientInfoGenerator setSecureRandom(java.security.SecureRandom random)

addRecipient

public JceKeyAgreeRecipientInfoGenerator addRecipient(java.security.cert.X509Certificate recipientCert)
                                               throws java.security.cert.CertificateEncodingException

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

Parameters:

recipientCert - recipient's certificate

Returns:

the current instance.

Throws:

java.security.cert.CertificateEncodingException - if the necessary data cannot be extracted from the certificate.

addRecipient

public JceKeyAgreeRecipientInfoGenerator addRecipient(byte[] subjectKeyID,
                                                      java.security.PublicKey publicKey)
                                               throws java.security.cert.CertificateEncodingException

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

Parameters:

subjectKeyID - identifier actual recipient will use to match the private key.

publicKey - the public key for encrypting the secret key.

Returns:

the current instance.

Throws:

java.security.cert.CertificateEncodingException

generateRecipientEncryptedKeys

public org.spongycastle.asn1.ASN1Sequence generateRecipientEncryptedKeys(org.spongycastle.asn1.x509.AlgorithmIdentifier keyAgreeAlgorithm,
                                                                         org.spongycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                                                         GenericKey contentEncryptionKey)
                                                                  throws CMSException

Specified by:

generateRecipientEncryptedKeys in class KeyAgreeRecipientInfoGenerator

Throws:

CMSException

getUserKeyingMaterial

protected byte[] getUserKeyingMaterial(org.spongycastle.asn1.x509.AlgorithmIdentifier keyAgreeAlg)
                                throws CMSException

Specified by:

getUserKeyingMaterial in class KeyAgreeRecipientInfoGenerator

Throws:

CMSException