public class CMSEncryptedDataInputConnector extends java.lang.Object implements CMSInputConnector
CMSEncryptedDataInputConnector
is used in place of a CMSEncryptedDataInputStream
when reading nested CMS objects containing encrypted-data
structures.
A CMSEncryptedDataInputConnector
is essentially a input stream filter that unwraps the CMS encrypted-data
structure from the data read in. A CMSEncryptedDataInputConnector
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.
CMSInputConnector
, CMSEncryptedDataInputStream
Constructor and Description |
---|
CMSEncryptedDataInputConnector(CMSInputConnector conn, javax.crypto.SecretKey contentEncryptionKey)
Creates a
CMSEncryptedDataInputConnector . |
CMSEncryptedDataInputConnector(java.io.InputStream in, javax.crypto.SecretKey contentEncryptionKey)
Creates a
CMSEncryptedDataInputConnector . |
Modifier and Type | Method and Description |
---|---|
oracle.security.crypto.asn1.ASN1ObjectID |
getEnclosedContentType()
Returns the content type of the encrypted content.
|
java.io.InputStream |
getInputStream()
Returns the underlying input stream governing this connector.
|
public CMSEncryptedDataInputConnector(java.io.InputStream in, javax.crypto.SecretKey contentEncryptionKey)
CMSEncryptedDataInputConnector
.
Note the changes in the Method signature
Previouslypublic CMSEncryptedDataInputConnector (InputStream ,SymmetricKey )
Nowpublic CMSEncryptedDataInputConnector (InputStream , SecretKey )
in
- The underlying input stream.contentEncryptionKey
- The content decryption key.public CMSEncryptedDataInputConnector(CMSInputConnector conn, javax.crypto.SecretKey contentEncryptionKey)
CMSEncryptedDataInputConnector
.
Note the changes in the Method signature
Previouslypublic CMSEncryptedDataInputConnector (CMSInputConnector ,SymmetricKey )
Nowpublic CMSEncryptedDataInputConnector (CMSInputConnector , SecretKey)
conn
- The underlying input connector.contentEncryptionKey
- The content decryption key.public oracle.security.crypto.asn1.ASN1ObjectID getEnclosedContentType() throws java.io.IOException
getEnclosedContentType
in interface CMSInputConnector
java.io.IOException
- An I/O error occurs or the input encoding is incorrect.public java.io.InputStream getInputStream()
getInputStream
in interface CMSInputConnector