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SecretKeyFactory

ron mccarthy
Greenhorn

Joined: Apr 29, 2004
Posts: 17
Hi All!!
I am currently writing some dreaded .NET classes for a client that wants some interfacing with an existing product. So I need to mimic what the SecretKeyFactory does but in C#....*sigh*.
All I want to know is does anyone know what it (SecretKeyFactory) does exactly? Apart from the generic description I found online...

SecretKey key = SecretKeyFactory.getInstance(algorithm).generateSecretKey(keySpec); <---this is the line I need understanding, etc
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 39436
    
  28
Not a "beginning Java" question. Moving thread.
Adam Nottingham
Greenhorn

Joined: Mar 04, 2010
Posts: 6
http://java.sun.com/j2se/1.4.2/docs/api/javax/crypto/SecretKeyFactory.html


getInstance(algorithm) will return object according to what algorithm you specified. You can only use certain standard named algorithms such as AES, DES, DESede, etc. There is a list of the standard names somewhere.

As far as the generateSecretKey(keySpec) goes it will actually generate and return the key from the aforementioned object from the getInstance function.
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: SecretKeyFactory