oracle.security.crypto.cms
Class CMSAuthenticatedDataOutputConnector

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

All Implemented Interfaces:

CMSOutputConnector

public class CMSAuthenticatedDataOutputConnector

extends java.lang.Object

implements CMSOutputConnector

A CMSAuthenticatedDataOutputConnector is used in place of a CMSAuthenticatedDataOutputStream when constructing nested CMS objects containing authenticated-data structures.

A CMSAuthenticatedDataOutputConnector is essentially an output stream filter that wraps the data written to it within a CMS authenticated-data structure. Only the Content field of the CMS ContentInfo structure minus the the explicit [0] tag wrapper is written to the underlying output stream.

See Also:

CMSOutputConnector, CMSOutputStream, CMSAuthenticatedDataOutputStream

Constructor Summary

CMSAuthenticatedDataOutputConnector(CMSOutputConnector conn, OriginatorInfo origInfo, java.util.Vector recipients, AlgorithmIdentifier macAlgorithm, AlgorithmIdentifier digestAlgID, ASN1ObjectID encapContentType, oracle.security.crypto.cert.AttributeSet authenticatedAttribs, oracle.security.crypto.cert.AttributeSet unauthenticatedAttribs, SymmetricKey hmacKey, boolean detachEncapContent)
Creates a CMSAuthenticatedDataOutputConnector.

CMSAuthenticatedDataOutputConnector(CMSOutputConnector conn, java.util.Vector recipients, AlgorithmIdentifier macAlgorithm, ASN1ObjectID encapContentType, SymmetricKey hmacKey, boolean detachEncapContent)
Creates a CMSAuthenticatedDataOutputConnector.

CMSAuthenticatedDataOutputConnector(java.io.OutputStream out, OriginatorInfo origInfo, java.util.Vector recipients, AlgorithmIdentifier macAlgorithm, AlgorithmIdentifier digestAlgID, ASN1ObjectID encapContentType, oracle.security.crypto.cert.AttributeSet authenticatedAttribs, oracle.security.crypto.cert.AttributeSet unauthenticatedAttribs, SymmetricKey hmacKey, boolean detachEncapContent)
Creates a CMSAuthenticatedDataOutputConnector.

CMSAuthenticatedDataOutputConnector(java.io.OutputStream out, java.util.Vector recipients, AlgorithmIdentifier macAlgorithm, ASN1ObjectID encapContentType, SymmetricKey hmacKey, boolean detachEncapContent)
Creates a CMSAuthenticatedDataOutputConnector.

Method Summary

ASN1ObjectID	getExposedContentType() Returns the content type of the data that is output to the underlying output stream.
java.io.OutputStream	getOutputStream() Returns the output stream governed by this connector.

Methods inherited from class java.lang.Object

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

Constructor Detail

CMSAuthenticatedDataOutputConnector

public CMSAuthenticatedDataOutputConnector(java.io.OutputStream out,
                                           java.util.Vector recipients,
                                           AlgorithmIdentifier macAlgorithm,
                                           ASN1ObjectID encapContentType,
                                           SymmetricKey hmacKey,
                                           boolean detachEncapContent)
                                    throws AlgorithmIdentifierException,
                                           InvalidInputException

Creates a CMSAuthenticatedDataOutputConnector.

Parameters:

out - The output stream.

recipients - The recipients (each element must be an instance of CMSRecipientInfoSpec).

macAlgorithm - The HMAC Algorithm.

encapContentType - The content type of data being authenticated.

hmacKey - The HMAC key.

detachEncapContent - If true the authenticated content is not written to the underlying output stream; false otherwise.

Throws:

AlgorithmIdentifierException - Algorithm is not supported.

InvalidInputException - Input appears to be invalid.

CMSAuthenticatedDataOutputConnector

public CMSAuthenticatedDataOutputConnector(java.io.OutputStream out,
                                           OriginatorInfo origInfo,
                                           java.util.Vector recipients,
                                           AlgorithmIdentifier macAlgorithm,
                                           AlgorithmIdentifier digestAlgID,
                                           ASN1ObjectID encapContentType,
                                           oracle.security.crypto.cert.AttributeSet authenticatedAttribs,
                                           oracle.security.crypto.cert.AttributeSet unauthenticatedAttribs,
                                           SymmetricKey hmacKey,
                                           boolean detachEncapContent)
                                    throws AlgorithmIdentifierException,
                                           InvalidInputException

Creates a CMSAuthenticatedDataOutputConnector.

Parameters:

out - The output stream.

origInfo - The Originator Info.

recipients - The recipients (each element must be an instance of CMSRecipientInfoSpec).

macAlgorithm - The HMAC Algorithm.

encapContentType - The content type of data being authenticated.

authenticatedAttribs - The set of Authenticated Attributes.

unauthenticatedAttribs - The set of Unauthenticated Attributes.

hmacKey - The HMAC key.

detachEncapContent - If true the authenticated content is not written to the underlying output stream; false otherwise.

Throws:

AlgorithmIdentifierException - Algorithm is not supported.

InvalidInputException - Input appears to be invalid.

CMSAuthenticatedDataOutputConnector

public CMSAuthenticatedDataOutputConnector(CMSOutputConnector conn,
                                           java.util.Vector recipients,
                                           AlgorithmIdentifier macAlgorithm,
                                           ASN1ObjectID encapContentType,
                                           SymmetricKey hmacKey,
                                           boolean detachEncapContent)
                                    throws AlgorithmIdentifierException,
                                           InvalidInputException

Creates a CMSAuthenticatedDataOutputConnector.

Parameters:

conn - The output stream.

recipients - The recipients (each element must be an instance of CMSRecipientInfoSpec).

macAlgorithm - The HMAC Algorithm.

encapContentType - The content type of data being authenticated.

hmacKey - The HMAC key.

detachEncapContent - If true the authenticated content is not written to the underlying output stream; false otherwise.

Throws:

AlgorithmIdentifierException - Algorithm is not supported.

InvalidInputException - Input appears to be invalid.

CMSAuthenticatedDataOutputConnector

public CMSAuthenticatedDataOutputConnector(CMSOutputConnector conn,
                                           OriginatorInfo origInfo,
                                           java.util.Vector recipients,
                                           AlgorithmIdentifier macAlgorithm,
                                           AlgorithmIdentifier digestAlgID,
                                           ASN1ObjectID encapContentType,
                                           oracle.security.crypto.cert.AttributeSet authenticatedAttribs,
                                           oracle.security.crypto.cert.AttributeSet unauthenticatedAttribs,
                                           SymmetricKey hmacKey,
                                           boolean detachEncapContent)
                                    throws AlgorithmIdentifierException,
                                           InvalidInputException

Creates a CMSAuthenticatedDataOutputConnector.

Parameters:

conn - The output connector.

origInfo - The Originator Info.

recipients - The recipients (each element must be an instance of CMSRecipientInfoSpec).

macAlgorithm - The HMAC Algorithm.

encapContentType - The content type of data being authenticated.

authenticatedAttribs - The set of Authenticated Attributes.

unauthenticatedAttribs - The set of Unauthenticated Attributes.

hmacKey - The HMAC key.

detachEncapContent - If true the authenticated content is not written to the underlying output stream; false otherwise.

Throws:

AlgorithmIdentifierException - Algorithm is not supported.

InvalidInputException - Input appears to be invalid.

Method Detail

getExposedContentType

public ASN1ObjectID getExposedContentType()

Returns the content type of the data that is output to the underlying output stream.

Specified by:

getExposedContentType in interface CMSOutputConnector

Returns:

The content type identifier.

getOutputStream

public java.io.OutputStream getOutputStream()

Returns the output stream governed by this connector.

Specified by:

getOutputStream in interface CMSOutputConnector

Returns:

The underlying output stream.