\hypertarget{dhies_8h}{
\section{include/beecrypt/dhies.h File Reference}
\label{dhies_8h}\index{include/beecrypt/dhies.h@{include/beecrypt/dhies.h}}
}


DHIES (formerly known as DHAES or DHES) encryption scheme.  


{\ttfamily \#include \char`\"{}beecrypt/beecrypt.h\char`\"{}}\par
{\ttfamily \#include \char`\"{}beecrypt/dldp.h\char`\"{}}\par
Include dependency graph for dhies.h:
\nopagebreak
\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=282pt]{dhies_8h__incl}
\end{center}
\end{figure}
\subsection*{Data Structures}
\begin{DoxyCompactItemize}
\item 
struct \hyperlink{structdhies__pParameters}{dhies\_\-pParameters}
\item 
struct \hyperlink{structdhies__pContext}{dhies\_\-pContext}
\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
int \hyperlink{dhies_8h_a28cc2c3cfccc99fee986772f189a4aaf}{dhies\_\-pUsable} (const \hyperlink{structdhies__pParameters}{dhies\_\-pParameters} $\ast$)
\item 
int \hyperlink{dhies_8h_a80c7fc4283f3f3c9d9315deec3a6e3af}{dhies\_\-pContextInit} (\hyperlink{structdhies__pContext}{dhies\_\-pContext} $\ast$, const \hyperlink{structdhies__pParameters}{dhies\_\-pParameters} $\ast$)
\item 
int \hyperlink{dhies_8h_a67d0f4f538fc04834ee5ed36b699d2df}{dhies\_\-pContextInitDecrypt} (\hyperlink{structdhies__pContext}{dhies\_\-pContext} $\ast$, const \hyperlink{structdhies__pParameters}{dhies\_\-pParameters} $\ast$, const \hyperlink{structmpnumber}{mpnumber} $\ast$)
\item 
int \hyperlink{dhies_8h_a897bef73ab35ca2aa56e1b168fdadded}{dhies\_\-pContextInitEncrypt} (\hyperlink{structdhies__pContext}{dhies\_\-pContext} $\ast$, const \hyperlink{structdhies__pParameters}{dhies\_\-pParameters} $\ast$, const \hyperlink{structmpnumber}{mpnumber} $\ast$)
\item 
int \hyperlink{dhies_8h_a812329806f62ee9c8d1ae3a4d77a62cd}{dhies\_\-pContextFree} (\hyperlink{structdhies__pContext}{dhies\_\-pContext} $\ast$)
\item 
\hyperlink{structmemchunk}{memchunk} $\ast$ \hyperlink{dhies_8h_ae4c99c0674cffed68b9ae304a60f3e36}{dhies\_\-pContextEncrypt} (\hyperlink{structdhies__pContext}{dhies\_\-pContext} $\ast$, \hyperlink{structmpnumber}{mpnumber} $\ast$, \hyperlink{structmpnumber}{mpnumber} $\ast$, const \hyperlink{structmemchunk}{memchunk} $\ast$, \hyperlink{structrandomGeneratorContext}{randomGeneratorContext} $\ast$)
\item 
\hyperlink{structmemchunk}{memchunk} $\ast$ \hyperlink{dhies_8h_a7c56de01d62afa426ed65216e52e4f95}{dhies\_\-pContextDecrypt} (\hyperlink{structdhies__pContext}{dhies\_\-pContext} $\ast$, const \hyperlink{structmpnumber}{mpnumber} $\ast$, const \hyperlink{structmpnumber}{mpnumber} $\ast$, const \hyperlink{structmemchunk}{memchunk} $\ast$)
\end{DoxyCompactItemize}


\subsection{Detailed Description}
DHIES (formerly known as DHAES or DHES) encryption scheme. This code implements the encryption scheme from the paper:

\char`\"{}DHIES: An Encryption Scheme Based on the Diffie-\/Hellman Problem\char`\"{} Michel Abdalla, Mihir Bellare, Phillip Rogaway September 18, 2001

\begin{DoxyAuthor}{Author}
Bob Deblier $<$\href{mailto:bob.deblier@telenet.be}{\tt bob.deblier@telenet.be}$>$ 
\end{DoxyAuthor}


\subsection{Function Documentation}
\hypertarget{dhies_8h_a7c56de01d62afa426ed65216e52e4f95}{
\index{dhies.h@{dhies.h}!dhies\_\-pContextDecrypt@{dhies\_\-pContextDecrypt}}
\index{dhies\_\-pContextDecrypt@{dhies\_\-pContextDecrypt}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pContextDecrypt}]{\setlength{\rightskip}{0pt plus 5cm}{\bf memchunk}$\ast$ dhies\_\-pContextDecrypt (
\begin{DoxyParamCaption}
\item[{{\bf dhies\_\-pContext} $\ast$}]{, }
\item[{const {\bf mpnumber} $\ast$}]{, }
\item[{const {\bf mpnumber} $\ast$}]{, }
\item[{const {\bf memchunk} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_a7c56de01d62afa426ed65216e52e4f95}
\hypertarget{dhies_8h_ae4c99c0674cffed68b9ae304a60f3e36}{
\index{dhies.h@{dhies.h}!dhies\_\-pContextEncrypt@{dhies\_\-pContextEncrypt}}
\index{dhies\_\-pContextEncrypt@{dhies\_\-pContextEncrypt}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pContextEncrypt}]{\setlength{\rightskip}{0pt plus 5cm}{\bf memchunk}$\ast$ dhies\_\-pContextEncrypt (
\begin{DoxyParamCaption}
\item[{{\bf dhies\_\-pContext} $\ast$}]{, }
\item[{{\bf mpnumber} $\ast$}]{, }
\item[{{\bf mpnumber} $\ast$}]{, }
\item[{const {\bf memchunk} $\ast$}]{, }
\item[{{\bf randomGeneratorContext} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_ae4c99c0674cffed68b9ae304a60f3e36}
\hypertarget{dhies_8h_a812329806f62ee9c8d1ae3a4d77a62cd}{
\index{dhies.h@{dhies.h}!dhies\_\-pContextFree@{dhies\_\-pContextFree}}
\index{dhies\_\-pContextFree@{dhies\_\-pContextFree}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pContextFree}]{\setlength{\rightskip}{0pt plus 5cm}int dhies\_\-pContextFree (
\begin{DoxyParamCaption}
\item[{{\bf dhies\_\-pContext} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_a812329806f62ee9c8d1ae3a4d77a62cd}
\hypertarget{dhies_8h_a80c7fc4283f3f3c9d9315deec3a6e3af}{
\index{dhies.h@{dhies.h}!dhies\_\-pContextInit@{dhies\_\-pContextInit}}
\index{dhies\_\-pContextInit@{dhies\_\-pContextInit}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pContextInit}]{\setlength{\rightskip}{0pt plus 5cm}int dhies\_\-pContextInit (
\begin{DoxyParamCaption}
\item[{{\bf dhies\_\-pContext} $\ast$}]{, }
\item[{const {\bf dhies\_\-pParameters} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_a80c7fc4283f3f3c9d9315deec3a6e3af}
\hypertarget{dhies_8h_a67d0f4f538fc04834ee5ed36b699d2df}{
\index{dhies.h@{dhies.h}!dhies\_\-pContextInitDecrypt@{dhies\_\-pContextInitDecrypt}}
\index{dhies\_\-pContextInitDecrypt@{dhies\_\-pContextInitDecrypt}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pContextInitDecrypt}]{\setlength{\rightskip}{0pt plus 5cm}int dhies\_\-pContextInitDecrypt (
\begin{DoxyParamCaption}
\item[{{\bf dhies\_\-pContext} $\ast$}]{, }
\item[{const {\bf dhies\_\-pParameters} $\ast$}]{, }
\item[{const {\bf mpnumber} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_a67d0f4f538fc04834ee5ed36b699d2df}
\hypertarget{dhies_8h_a897bef73ab35ca2aa56e1b168fdadded}{
\index{dhies.h@{dhies.h}!dhies\_\-pContextInitEncrypt@{dhies\_\-pContextInitEncrypt}}
\index{dhies\_\-pContextInitEncrypt@{dhies\_\-pContextInitEncrypt}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pContextInitEncrypt}]{\setlength{\rightskip}{0pt plus 5cm}int dhies\_\-pContextInitEncrypt (
\begin{DoxyParamCaption}
\item[{{\bf dhies\_\-pContext} $\ast$}]{, }
\item[{const {\bf dhies\_\-pParameters} $\ast$}]{, }
\item[{const {\bf mpnumber} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_a897bef73ab35ca2aa56e1b168fdadded}
\hypertarget{dhies_8h_a28cc2c3cfccc99fee986772f189a4aaf}{
\index{dhies.h@{dhies.h}!dhies\_\-pUsable@{dhies\_\-pUsable}}
\index{dhies\_\-pUsable@{dhies\_\-pUsable}!dhies.h@{dhies.h}}
\subsubsection[{dhies\_\-pUsable}]{\setlength{\rightskip}{0pt plus 5cm}int dhies\_\-pUsable (
\begin{DoxyParamCaption}
\item[{const {\bf dhies\_\-pParameters} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{dhies_8h_a28cc2c3cfccc99fee986772f189a4aaf}