org.apache.fulcrum.jce.crypto
Interface CryptoStreamFactory

All Known Implementing Classes:

CryptoStreamFactoryImpl

public interface CryptoStreamFactory

Interface for creating encrypting/decrypting streams.

Author:

Siegfried Goeschl

Method Summary

java.io.InputStream	getInputStream(java.io.InputStream is) Creates a decrypting input stream.
java.io.InputStream	getInputStream(java.io.InputStream is, char[] password) Creates an decrypting input stream
java.io.OutputStream	getOutputStream(java.io.OutputStream os, char[] password) Creates an encrypting output stream
java.io.InputStream	getSmartInputStream(java.io.InputStream is) Creates a smart decrypting input stream.
java.io.InputStream	getSmartInputStream(java.io.InputStream is, char[] password) Creates an decrypting input stream

Method Detail

getInputStream

java.io.InputStream getInputStream(java.io.InputStream is)
                                   throws java.security.GeneralSecurityException,
                                          java.io.IOException

Creates a decrypting input stream.

Parameters:

is - the input stream to be wrapped

Returns:

an decrypting input stream

Throws:

java.security.GeneralSecurityException - creating the input stream failed

java.io.IOException - creating the input stream failed

getInputStream

java.io.InputStream getInputStream(java.io.InputStream is,
                                   char[] password)
                                   throws java.security.GeneralSecurityException,
                                          java.io.IOException

Creates an decrypting input stream

Parameters:

is - the input stream to be wrapped

password - the password to be used

Returns:

an decrypting input stream

Throws:

java.security.GeneralSecurityException - creating the input stream failed

java.io.IOException - creating the input stream failed

getSmartInputStream

java.io.InputStream getSmartInputStream(java.io.InputStream is)
                                        throws java.security.GeneralSecurityException,
                                               java.io.IOException

Creates a smart decrypting input stream.

Parameters:

is - the input stream to be wrapped

Returns:

an decrypting input stream

Throws:

java.security.GeneralSecurityException - creating the input stream failed

java.io.IOException - creating the input stream failed

getSmartInputStream

java.io.InputStream getSmartInputStream(java.io.InputStream is,
                                        char[] password)
                                        throws java.security.GeneralSecurityException,
                                               java.io.IOException

Creates an decrypting input stream

Parameters:

is - the input stream to be wrapped

password - the password to be used

Returns:

an decrypting input stream

Throws:

java.security.GeneralSecurityException - creating the input stream failed

java.io.IOException - creating the input stream failed

getOutputStream

java.io.OutputStream getOutputStream(java.io.OutputStream os,
                                     char[] password)
                                     throws java.security.GeneralSecurityException,
                                            java.io.IOException

Creates an encrypting output stream

Parameters:

os - the output stream to be wrapped

password - the password to be used

Returns:

an decrypting input stream

Throws:

java.security.GeneralSecurityException - creating the ouptut stream failed

java.io.IOException - creating the ouptut stream failed