Field Detail

• helper

  protected EnvelopedDataHelper helper

• contentHelper

  protected EnvelopedDataHelper contentHelper

Constructor Detail

• JceKeyAgreeRecipient

  public JceKeyAgreeRecipient​(java.security.PrivateKey recipientKey)

Method Detail

• setProvider

  public JceKeyAgreeRecipient setProvider​(java.security.Provider provider)

  Set the provider to use for key recovery and content processing.

  Parameters:

  provider - provider to use.

  Returns:

  this recipient.

• setProvider

  public JceKeyAgreeRecipient setProvider​(java.lang.String providerName)

  Set the provider to use for key recovery and content processing.

  Parameters:

  providerName - the name of the provider to use.

  Returns:

  this recipient.

• setContentProvider

  public JceKeyAgreeRecipient setContentProvider​(java.security.Provider provider)

  Set the provider to use for content processing. If providerName is null a "no provider" search will be used to satisfy getInstance calls.

  Parameters:

  provider - the provider to use.

  Returns:

  this recipient.

• setContentProvider

  public JceKeyAgreeRecipient setContentProvider​(java.lang.String providerName)

  Set the provider to use for content processing. If providerName is null a "no provider" search will be used to satisfy getInstance calls.

  Parameters:

  providerName - the name of the provider to use.

  Returns:

  this recipient.

• setPrivateKeyAlgorithmIdentifier

  public JceKeyAgreeRecipient setPrivateKeyAlgorithmIdentifier​(org.bouncycastle.asn1.x509.AlgorithmIdentifier privKeyAlgID)

  Set the algorithm identifier for the private key. You'll want to use this if you are dealing with a HSM and it is not possible to get the encoding of the private key.

  Parameters:

  privKeyAlgID - the name of the provider to use.

  Returns:

  this recipient.

• unwrapSessionKey

  protected java.security.Key unwrapSessionKey​(org.bouncycastle.asn1.ASN1ObjectIdentifier wrapAlg,
                                               javax.crypto.SecretKey agreedKey,
                                               org.bouncycastle.asn1.ASN1ObjectIdentifier contentEncryptionAlgorithm,
                                               byte[] encryptedContentEncryptionKey)
                                        throws CMSException,
                                               java.security.InvalidKeyException,
                                               java.security.NoSuchAlgorithmException

  Throws:

  CMSException

  java.security.InvalidKeyException

  java.security.NoSuchAlgorithmException

• extractSecretKey

  protected java.security.Key extractSecretKey​(org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                               org.bouncycastle.asn1.x509.AlgorithmIdentifier contentEncryptionAlgorithm,
                                               org.bouncycastle.asn1.x509.SubjectPublicKeyInfo senderKey,
                                               org.bouncycastle.asn1.ASN1OctetString userKeyingMaterial,
                                               byte[] encryptedContentEncryptionKey)
                                        throws CMSException

  Throws:

  CMSException

• getPrivateKeyAlgorithmIdentifier

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getPrivateKeyAlgorithmIdentifier()

  Specified by:

  getPrivateKeyAlgorithmIdentifier in interface KeyAgreeRecipient