[Gambas-user] Cypher algorithms

[Charlie Reinl]

Salut,

Blowfish this subject was treated, also 2 years ago.
If  you look in Gambas Archiv  you will find.

Amicalment
Charlie


Am Sonntag, den 09.07.2006, 09:58 +0200 schrieb Leonardo Miliani:
> Rob Kudla ha scritto:
> > On Sat July 8 2006 18:47, Fabien Bodard wrote:
> >>> Blowfish is implemented in openssl/blowfish.h in libopenssl,
> >>> and blowfish and rijndael are both implemented in libmcrypt
> >> if they are gnu... Maby you need to make you own lib by
> >> concatain each needed algorithm in it. Like benoit have done
> >> with gb.image (witch contain some of kdegraphics part of
> >> code).
> > 
> > Well, I don't think it'd be a big problem to have a Gambas 
> > encryption component that required openssl to be installed, 
> > since most people have it installed anyway.  That libmcrypt 
> > thing seems to be a little more obscure, but I've never used 
> > rijndael encryption myself anyway.
> > 
> > Rob
> > 
> > 
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> > 
> 
> THe main problem is that I know just the basics of C/C+ languages so I'm 
> a little bit afraid when I look at the cipher algorithms in C/C++...
> The minor problem is that I would like to write my own programs in 
> Gambas, translating several cyphers from C or other languages (i.e. 
> VBasic). I've tried and implemented RC4 and now I'm trying with Twofish 
> and Blowfish but C algorithms are too complex for me and some VBasic 
> implementations that I've found are too radicated in that language to 
> have a clear translation in Gambas (they use DLLs for Windows, 
> particular constants declarations, ecc...)
> 
> Fabien said that I could create a C component. How could I do?
>