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oracle.security.crypto.cms
Class CMSSignedDataInputConnector

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

All Implemented Interfaces:

CMSInputConnector

public class CMSSignedDataInputConnector

extends java.lang.Object

implements CMSInputConnector

A CMSSignedDataInputConnector is used in place of a CMSSignedDataInputStream when reading nested CMS objects containing signed-data structures.

A CMSSignedDataInputConnector is essentially a input stream filter that unwraps the CMS signed-data structure from the data read in. A CMSSignedDataInputConnector 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, CMSSignedDataInputStream

Constructor Summary

CMSSignedDataInputConnector(CMSInputConnector conn)
Creates a CMSSignedDataInputConnector.

CMSSignedDataInputConnector(java.io.InputStream in)
Creates a CMSSignedDataInputConnector.

Method Summary

oracle.security.crypto.asn1.ASN1ObjectID	getEnclosedContentType() Returns the content type of the signed data.
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

CMSSignedDataInputConnector

public CMSSignedDataInputConnector(java.io.InputStream in)

Creates a CMSSignedDataInputConnector.

Parameters:

in - The underlying input stream.

CMSSignedDataInputConnector

public CMSSignedDataInputConnector(CMSInputConnector conn)

Creates a CMSSignedDataInputConnector.

Parameters:

conn - The underlying input connector.

Method Detail

getEnclosedContentType

public oracle.security.crypto.asn1.ASN1ObjectID getEnclosedContentType()
                                                                throws java.io.IOException

Returns the content type of the signed data.

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.

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