#1 Couldnt get hashes of some algorithms

[Anonymous]

I couldnt get the hashes with the next algorithms:
BlowFish, DES, LanMan

With LanMan i also got a Null Reference Exception.

The others algorithms work nice.

This is my test code:

CryptServiceProvider test = (new
CryptServiceProvider()).GetCryptServiceProvider(Algorithm.HashType.LM);
Console.WriteLine(test.Encrypt("david"));

BTW: Excellent work!

[slipvayne]

Logged In: YES
user_id=1520034

CryptoServiceProvider class was implemented using a factory
method pattern so the the correct implementation of that is:

CryptServiceProvier ea = new CryptServiceProvier();

HashAlgorithm eaea = ea.GetCryptServiceProvier(Algorithm.LM);

Console.WriteLine(ea.Encrypt("david"));

eaea = ea.GetCryptServiceProvider(Algorithm.NTLM);

Console.WriteLine(ea.Encrypt("david));

Also, you should remember that some algorithms like Blowfish
or DES need a proper salt. The next version include a
Password and salt generator for this problem.

[Kristopher Thomas]

Was having the same problem using the 3.0 code. Unlike the other algorithms, for lanman it needs to be (Algorithm.LM | Algorithm.NTLM)

Example:

CryptAPI.CryptServiceProvider csp = new CryptAPI.CryptServiceProvider();
CryptAPI.HashAlgorithm lm = csp.GetCryptServiceProvider(CryptAPI.Algorithm.LM | CryptAPI.Algorithm.NTLM);
Console.WriteLine(lm.Encrypt("david");