oracle.security.crypto.cms
Class CMSAuthenticatedDataInputConnector

java.lang.Object
oracle.security.crypto.cms.CMSAuthenticatedDataInputConnector

All Implemented Interfaces:

CMSInputConnector

public class CMSAuthenticatedDataInputConnector

extends java.lang.Object

implements CMSInputConnector

A CMSAuthenticatedDataInputConnector is used in place of a CMSAuthenticatedDataInputStream when reading nested CMS objects containing authenticated-data structures.

A CMSAuthenticatedDataInputConnector is essentially a input stream filter that unwraps the CMS authenticated-data structure from the data read in. A CMSAuthenticatedDataInputConnector expects the Content field of the CMS ContentInfo structure i.e. the underlying input stream must be positioned just after the explicit [0] tag wrapper.

See Also:

CMSInputConnector, CMSAuthenticatedDataInputStream

Constructor Summary

CMSAuthenticatedDataInputConnector(CMSInputConnector conn, PrivateKey recipientPrivateKey, oracle.security.crypto.cert.X509 recipientCert)
Creates a CMSAuthenticatedDataInputConnector.

CMSAuthenticatedDataInputConnector(CMSInputConnector conn, SymmetricKey keyEncryptionKey)
Creates a CMSAuthenticatedDataInputConnector.

CMSAuthenticatedDataInputConnector(java.io.InputStream in, PrivateKey recipientPrivateKey, oracle.security.crypto.cert.X509 recipientCert)
Creates a CMSAuthenticatedDataInputConnector.

CMSAuthenticatedDataInputConnector(java.io.InputStream in, SymmetricKey keyEncryptionKey)
Creates a CMSAuthenticatedDataInputConnector.

Method Summary

ASN1ObjectID	getEnclosedContentType() Returns the content type of the authenticated content.
java.io.InputStream	getInputStream() Returns the input stream governing this connector.

Methods inherited from class java.lang.Object

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

Constructor Detail

CMSAuthenticatedDataInputConnector

public CMSAuthenticatedDataInputConnector(java.io.InputStream in,
                                          PrivateKey recipientPrivateKey,
                                          oracle.security.crypto.cert.X509 recipientCert)

Creates a CMSAuthenticatedDataInputConnector.

Parameters:

in - The underlying input stream.

recipientPrivateKey - The recipient's private key.

recipientCert - The recipient's certificate.

CMSAuthenticatedDataInputConnector

public CMSAuthenticatedDataInputConnector(java.io.InputStream in,
                                          SymmetricKey keyEncryptionKey)

Creates a CMSAuthenticatedDataInputConnector.

Parameters:

in - The underlying input stream.

keyEncryptionKey - The recipient's key unwrap key.

CMSAuthenticatedDataInputConnector

public CMSAuthenticatedDataInputConnector(CMSInputConnector conn,
                                          PrivateKey recipientPrivateKey,
                                          oracle.security.crypto.cert.X509 recipientCert)

Creates a CMSAuthenticatedDataInputConnector.

Parameters:

conn - The underlying input connector.

recipientPrivateKey - The recipient's private key.

recipientCert - The recipient's certificate.

CMSAuthenticatedDataInputConnector

public CMSAuthenticatedDataInputConnector(CMSInputConnector conn,
                                          SymmetricKey keyEncryptionKey)

Creates a CMSAuthenticatedDataInputConnector.

Parameters:

conn - The underlying input connector.

keyEncryptionKey - The recipient's key unwrap key.

Method Detail

getEnclosedContentType

public ASN1ObjectID getEnclosedContentType()
                                    throws java.io.IOException

Returns the content type of the authenticated content.

Specified by:

getEnclosedContentType in interface CMSInputConnector

Returns:

The content type identifier.

Throws:

java.io.IOException - An I/O error occurred or the input encoding is incorrect.

getInputStream

public java.io.InputStream getInputStream()

Returns the input stream governing this connector.

Specified by:

getInputStream in interface CMSInputConnector

Returns:

The underlying input stream.