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authentication problem...

vinaykumar singh
Greenhorn

Joined: Jan 14, 2006
Posts: 13
hello all..

i m making a server client authentication model for this i m using MessageDigest class and its MD5 method.

By the help of this i am generating a random field called "key". And this key sends to the client, with username called "vinay", and ServerName��..

Sent field:-
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WWW-Authenticate:: ServerName="WORKGROUP", key="0c977ebb93725e437e7d75f8adc1dc", UserName="vinay", algorithm="MD5";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


And client should reply with same key (same value), ServerName and a predefined password (that server provide),that password is encrypted in response field by using MD5 algorithm.


received field:-
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Authorization:: response="6486aafa17e2ebe3546d84a4e83c767e", UserName="vinay", ServerName="WORKGROUP", key="0c977ebb93725e437e7d75f8adc1dc", algorithm="MD5"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

So in the received Header we have a new RESPONSE field which encrypted with password.

So problem is that ::-
how I can get PASSWORD from response field for authentication. means how can i decrypt that Response field.


please help me
Thanks in advance...

vinay singh
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 42612
    
  65
Please don't post the same question to multiple forums. If another forum is more appropriate for a question, one of the moderators will move it there anyway.

Since you got an answer in the other thread, I'm closing this one.


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subject: authentication problem...