\hypertarget{md4_8h}{\section{include/beecrypt/md4.h File Reference}
\label{md4_8h}\index{include/beecrypt/md4.\-h@{include/beecrypt/md4.\-h}}
}


M\-D4 hash function.  


{\ttfamily \#include \char`\"{}beecrypt/beecrypt.\-h\char`\"{}}\\*
Include dependency graph for md4.\-h\-:
\nopagebreak
\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=350pt]{md4_8h__incl}
\end{center}
\end{figure}
\subsection*{Data Structures}
\begin{DoxyCompactItemize}
\item 
struct \hyperlink{structmd4Param}{md4\-Param}
\begin{DoxyCompactList}\small\item\em Holds all the parameters necessary for the M\-D4 algorithm. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
void \hyperlink{md4_8h_a7144b4a0983b719d70c658992124ed47}{md4\-Process} (\hyperlink{structmd4Param}{md4\-Param} $\ast$mp)
\item 
int \hyperlink{md4_8h_a19ab71188aa48996bdb963895b3017ff}{md4\-Reset} (\hyperlink{structmd4Param}{md4\-Param} $\ast$mp)
\begin{DoxyCompactList}\small\item\em This function resets the parameter block so that it's ready for a new hash. \end{DoxyCompactList}\item 
int \hyperlink{md4_8h_a4faea6da0894df4fb19814db2e4163b0}{md4\-Update} (\hyperlink{structmd4Param}{md4\-Param} $\ast$mp, const \hyperlink{api_8h_ab8ef12fab634c171394422d0ee8baf94}{byte} $\ast$data, size\-\_\-t size)
\begin{DoxyCompactList}\small\item\em This function should be used to pass successive blocks of data to be hashed. \end{DoxyCompactList}\item 
int \hyperlink{md4_8h_a9dfa04c87f44c7db67d291e67e28146f}{md4\-Digest} (\hyperlink{structmd4Param}{md4\-Param} $\ast$mp, \hyperlink{api_8h_ab8ef12fab634c171394422d0ee8baf94}{byte} $\ast$digest)
\begin{DoxyCompactList}\small\item\em This function finishes the current hash computation and copies the digest value into {\itshape digest}. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Variables}
\begin{DoxyCompactItemize}
\item 
const \hyperlink{structhashFunction}{hash\-Function} \hyperlink{md4_8h_af4920272821e37bc2a134390cf297c4b}{md4}
\begin{DoxyCompactList}\small\item\em Holds the full A\-P\-I description of the M\-D4 algorithm. \end{DoxyCompactList}\end{DoxyCompactItemize}


\subsection{Detailed Description}
M\-D4 hash function. \begin{DoxyAuthor}{Author}
Jeff Johnson \href{mailto:jbj@rpm5.org}{\tt jbj@rpm5.\-org} 

Bob Deblier \href{mailto:bob.deblier@telenet.be}{\tt bob.\-deblier@telenet.\-be} 
\end{DoxyAuthor}


\subsection{Function Documentation}
\hypertarget{md4_8h_a9dfa04c87f44c7db67d291e67e28146f}{\index{md4.\-h@{md4.\-h}!md4\-Digest@{md4\-Digest}}
\index{md4\-Digest@{md4\-Digest}!md4.h@{md4.\-h}}
\subsubsection[{md4\-Digest}]{\setlength{\rightskip}{0pt plus 5cm}int md4\-Digest (
\begin{DoxyParamCaption}
\item[{{\bf md4\-Param} $\ast$}]{mp, }
\item[{{\bf byte} $\ast$}]{digest}
\end{DoxyParamCaption}
)}}\label{md4_8h_a9dfa04c87f44c7db67d291e67e28146f}


This function finishes the current hash computation and copies the digest value into {\itshape digest}. 


\begin{DoxyParams}{Parameters}
{\em mp} & The hash function's parameter block. \\
\hline
{\em digest} & The place to store the 16-\/byte digest. \\
\hline
\end{DoxyParams}

\begin{DoxyRetVals}{Return values}
{\em 0} & on success. \\
\hline
\end{DoxyRetVals}
\hypertarget{md4_8h_a7144b4a0983b719d70c658992124ed47}{\index{md4.\-h@{md4.\-h}!md4\-Process@{md4\-Process}}
\index{md4\-Process@{md4\-Process}!md4.h@{md4.\-h}}
\subsubsection[{md4\-Process}]{\setlength{\rightskip}{0pt plus 5cm}void md4\-Process (
\begin{DoxyParamCaption}
\item[{{\bf md4\-Param} $\ast$}]{mp}
\end{DoxyParamCaption}
)}}\label{md4_8h_a7144b4a0983b719d70c658992124ed47}
\hypertarget{md4_8h_a19ab71188aa48996bdb963895b3017ff}{\index{md4.\-h@{md4.\-h}!md4\-Reset@{md4\-Reset}}
\index{md4\-Reset@{md4\-Reset}!md4.h@{md4.\-h}}
\subsubsection[{md4\-Reset}]{\setlength{\rightskip}{0pt plus 5cm}int md4\-Reset (
\begin{DoxyParamCaption}
\item[{{\bf md4\-Param} $\ast$}]{mp}
\end{DoxyParamCaption}
)}}\label{md4_8h_a19ab71188aa48996bdb963895b3017ff}


This function resets the parameter block so that it's ready for a new hash. 


\begin{DoxyParams}{Parameters}
{\em mp} & The hash function's parameter block. \\
\hline
\end{DoxyParams}

\begin{DoxyRetVals}{Return values}
{\em 0} & on success. \\
\hline
\end{DoxyRetVals}
\hypertarget{md4_8h_a4faea6da0894df4fb19814db2e4163b0}{\index{md4.\-h@{md4.\-h}!md4\-Update@{md4\-Update}}
\index{md4\-Update@{md4\-Update}!md4.h@{md4.\-h}}
\subsubsection[{md4\-Update}]{\setlength{\rightskip}{0pt plus 5cm}int md4\-Update (
\begin{DoxyParamCaption}
\item[{{\bf md4\-Param} $\ast$}]{mp, }
\item[{const {\bf byte} $\ast$}]{data, }
\item[{size\-\_\-t}]{size}
\end{DoxyParamCaption}
)}}\label{md4_8h_a4faea6da0894df4fb19814db2e4163b0}


This function should be used to pass successive blocks of data to be hashed. 


\begin{DoxyParams}{Parameters}
{\em mp} & The hash function's parameter block. \\
\hline
{\em data} & \\
\hline
{\em size} & \\
\hline
\end{DoxyParams}

\begin{DoxyRetVals}{Return values}
{\em 0} & on success. \\
\hline
\end{DoxyRetVals}


\subsection{Variable Documentation}
\hypertarget{md4_8h_af4920272821e37bc2a134390cf297c4b}{\index{md4.\-h@{md4.\-h}!md4@{md4}}
\index{md4@{md4}!md4.h@{md4.\-h}}
\subsubsection[{md4}]{\setlength{\rightskip}{0pt plus 5cm}md4}}\label{md4_8h_af4920272821e37bc2a134390cf297c4b}


Holds the full A\-P\-I description of the M\-D4 algorithm.