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What kind of digest do you want ?
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One simple approach (if you can speak of 'simple' in that area at all) is presented at <a href="http://www.codeproject.com/cpp/cmd5.asp" rel="ugc">http://www.codeproject.com/cpp/cmd5.asp</a>&nbsp;(&quot;CMD5: A C++ Message Digest 5 Class&quot;). You'd use that like<br />
<br />
cout &gt;&gt;&nbsp;&quot;Enter password:&quot;; <br />
cin &gt;&gt;&nbsp;strUserEnteredPassword;<br />
CMD5 md5((const char*)strUserEnteredPasswo<wbr />rd));<br />
if(strcmp(md5.getMD5Digest<wbr />(), <br />
&nbsp; (const char*)m_PreviouslyStoredDi<wbr />gestOfTheA<wbr />ctualPassw<wbr />ord)==0)<br />
{ <br />
&nbsp; &nbsp; //password is valid<br />
} <br />
else<br />
{ &nbsp; <br />
&nbsp; &nbsp; //user entered incorrect password<br />
}
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One simple approach (if you can speak of 'simple' in that area at all) is presented at http://www.codeproject.com/cpp/cmd5.asp [http://www.codeproject.com/cpp/cmd5.asp] ("CMD5: A C++ Message Digest 5 Class"). You'd use that like

cout >> "Enter password:";
cin >> strUserEnteredPassword;
CMD5 md5((const char*)strUserEnteredPassword));
if(strcmp(md5.getMD5Digest(),
  (const char*)m_PreviouslyStoredDigestOfTheActualPassword)==0)
{
    //password is valid
}
else
{  
    //user entered incorrect password
}

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The source code for the SHA1 digest is freely available as part of the RFC: -<br />
<a href="http://www.ietf.org/rfc/rfc3174.txt" rel="ugc">http://www.ietf.org/rfc/rfc3174.txt</a>
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The source code for the SHA1 digest is freely available as part of the RFC: -
http://www.ietf.org/rfc/rfc3174.txt [http://www.ietf.org/rfc/rfc3174.txt]

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How does WSE (Security Enhancement)generates nonce value?
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How does WSE (Security Enhancement)generates nonce value?

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I didn't get any satisfactory answer and would like to close the question
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I didn't get any satisfactory answer and would like to close the question

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It's kind of hard to help you if you don't answer questions for clarification ...
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It's kind of hard to help you if you don't answer questions for clarification ...

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Hi Infinity<br />
<br />
Sorry, but if i missed to answer anything. I changed my way to solve the problem, instead of using WSE now, i am using oracle to perform Base64 and SHA1.
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Hi Infinity

Sorry, but if i missed to answer anything. I changed my way to solve the problem, instead of using WSE now, i am using oracle to perform Base64 and SHA1.

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<div class="content wysiwyg-content">
How to create nonce and PasswordDigest using standard C++
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How to create nonce and PasswordDigest using standard C++

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.