Re: Dynamic Algorithm Request

Thu, 06 Apr 2006 02:09:14 -0700

Hi Wei
 
thank you, I do learnt from your factory code
 
I thought that the factory design pattern can not be implemented except with wrapping your already made classes.
 
Registering objects is a very good "work around" idea.
 
It is not an absolute factory as I know.
 
let us name it as "Wei Dai" Factory :)
 
Regards
Haytham

Wei Dai <[EMAIL PROTECTED]> wrote:
Crypto++ comes with factory classes. Look at factory.h, regtest.cpp, and search for ObjectFactoryRegistry in datatest.cpp for examples of use.
----- Original Message -----
Sent: Tuesday, April 04, 2006 6:37 AM
Subject: Re: Dynamic Algorithm Request

Hi Tobias
 
I faced the same problem...
 
I made my custom Asymmetric and Symmetric base Interfaces.
and wrapped (needed) algorithms (implemented in the Library) in classes inherits from those interfaces
 
then I used the Factory Design pattern to switch between Asymmetric and Symmetric algorithms at runtime.
 
If anyone knows a better solution, please send it 
 
Regards
Haytham

nero100 <[EMAIL PROTECTED]> wrote:
Hi @all,

i´ve a little Problem on requesting an List of Algorithms from Crypto++.
I want to request at runtime which Algorithms (Hash, Symmetric and
Asymmetric) Crypto++ supports.
Some out there who could help me?

Tobias




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