\hypertarget{base64_8h}{
\section{include/beecrypt/base64.h File Reference}
\label{base64_8h}\index{include/beecrypt/base64.h@{include/beecrypt/base64.h}}
}
Base64 encoding and decoding, headers.
{\ttfamily \#include \char`\"{}beecrypt/beecrypt.h\char`\"{}}\par
Include dependency graph for base64.h:
\nopagebreak
\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=210pt]{base64_8h__incl}
\end{center}
\end{figure}
\subsection*{Defines}
\begin{DoxyCompactItemize}
\item
\#define \hyperlink{base64_8h_a03c07933ddc4e5433298971545e0cc25}{B64DECODE\_\-WHITESPACE}~\char`\"{} $\backslash$f$\backslash$n$\backslash$r$\backslash$t$\backslash$v\char`\"{}
\item
\#define \hyperlink{base64_8h_af253d2a2aa49c121308c9673b6ad40d3}{B64ENCODE\_\-CHARS\_\-PER\_\-LINE}~72
\item
\#define \hyperlink{base64_8h_aa0f9a215933ac9e105b3e62117736b7d}{B64ENCODE\_\-EOLSTR}~\char`\"{}$\backslash$n\char`\"{}
\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item
char $\ast$ \hyperlink{base64_8h_a6492c5e1dc7b8a53ce420d92f6ad6e67}{b64encode} (const void $\ast$data, size\_\-t ns)
\item
char $\ast$ \hyperlink{base64_8h_a8420855d61134f07a28a1cf53dc7cafa}{b64crc} (const unsigned char $\ast$data, size\_\-t ns)
\item
int \hyperlink{base64_8h_a0b3128126ca31a7187c998e81af1ff52}{b64decode} (const char $\ast$s, void $\ast$$\ast$datap, size\_\-t $\ast$lenp)
\item
char $\ast$ \hyperlink{base64_8h_ab0aa5a4c2d4d8d0321ac167397cac66f}{b64enc} (const \hyperlink{structmemchunk}{memchunk} $\ast$)
\item
\hyperlink{structmemchunk}{memchunk} $\ast$ \hyperlink{base64_8h_a57a00a44d1f660a73edb5ceab221c091}{b64dec} (const char $\ast$)
\end{DoxyCompactItemize}
\subsection*{Variables}
\begin{DoxyCompactItemize}
\item
const char $\ast$ \hyperlink{base64_8h_aa6cc813df62a79a36d49ccc79283933b}{b64decode\_\-whitespace}
\item
int \hyperlink{base64_8h_a2a178e7716aa573ae431466be5d88b29}{b64encode\_\-chars\_\-per\_\-line}
\item
const char $\ast$ \hyperlink{base64_8h_a4a1b983f10ce83151b0ef69e433f4b62}{b64encode\_\-eolstr}
\end{DoxyCompactItemize}
\subsection{Detailed Description}
Base64 encoding and decoding, headers. \begin{DoxyAuthor}{Author}
Bob Deblier $<$\href{mailto:bob.deblier@telenet.be}{\tt bob.deblier@telenet.be}$>$
\end{DoxyAuthor}
\subsection{Define Documentation}
\hypertarget{base64_8h_a03c07933ddc4e5433298971545e0cc25}{
\index{base64.h@{base64.h}!B64DECODE\_\-WHITESPACE@{B64DECODE\_\-WHITESPACE}}
\index{B64DECODE\_\-WHITESPACE@{B64DECODE\_\-WHITESPACE}!base64.h@{base64.h}}
\subsubsection[{B64DECODE\_\-WHITESPACE}]{\setlength{\rightskip}{0pt plus 5cm}\#define B64DECODE\_\-WHITESPACE~\char`\"{} $\backslash$f$\backslash$n$\backslash$r$\backslash$t$\backslash$v\char`\"{}}}
\label{base64_8h_a03c07933ddc4e5433298971545e0cc25}
\hypertarget{base64_8h_af253d2a2aa49c121308c9673b6ad40d3}{
\index{base64.h@{base64.h}!B64ENCODE\_\-CHARS\_\-PER\_\-LINE@{B64ENCODE\_\-CHARS\_\-PER\_\-LINE}}
\index{B64ENCODE\_\-CHARS\_\-PER\_\-LINE@{B64ENCODE\_\-CHARS\_\-PER\_\-LINE}!base64.h@{base64.h}}
\subsubsection[{B64ENCODE\_\-CHARS\_\-PER\_\-LINE}]{\setlength{\rightskip}{0pt plus 5cm}\#define B64ENCODE\_\-CHARS\_\-PER\_\-LINE~72}}
\label{base64_8h_af253d2a2aa49c121308c9673b6ad40d3}
\hypertarget{base64_8h_aa0f9a215933ac9e105b3e62117736b7d}{
\index{base64.h@{base64.h}!B64ENCODE\_\-EOLSTR@{B64ENCODE\_\-EOLSTR}}
\index{B64ENCODE\_\-EOLSTR@{B64ENCODE\_\-EOLSTR}!base64.h@{base64.h}}
\subsubsection[{B64ENCODE\_\-EOLSTR}]{\setlength{\rightskip}{0pt plus 5cm}\#define B64ENCODE\_\-EOLSTR~\char`\"{}$\backslash$n\char`\"{}}}
\label{base64_8h_aa0f9a215933ac9e105b3e62117736b7d}
\subsection{Function Documentation}
\hypertarget{base64_8h_a8420855d61134f07a28a1cf53dc7cafa}{
\index{base64.h@{base64.h}!b64crc@{b64crc}}
\index{b64crc@{b64crc}!base64.h@{base64.h}}
\subsubsection[{b64crc}]{\setlength{\rightskip}{0pt plus 5cm}char$\ast$ b64crc (
\begin{DoxyParamCaption}
\item[{const unsigned char $\ast$}]{data, }
\item[{size\_\-t}]{ns}
\end{DoxyParamCaption}
)}}
\label{base64_8h_a8420855d61134f07a28a1cf53dc7cafa}
Encode crc of binary input data into 5 bytes of base64 output.
\begin{DoxyParams}{Parameters}
{\em data} & binary data \\
\hline
{\em ns} & no. bytes of binary data \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
(malloc'd) base64 string
\end{DoxyReturn}
\hypertarget{base64_8h_a57a00a44d1f660a73edb5ceab221c091}{
\index{base64.h@{base64.h}!b64dec@{b64dec}}
\index{b64dec@{b64dec}!base64.h@{base64.h}}
\subsubsection[{b64dec}]{\setlength{\rightskip}{0pt plus 5cm}{\bf memchunk}$\ast$ b64dec (
\begin{DoxyParamCaption}
\item[{const char $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{base64_8h_a57a00a44d1f660a73edb5ceab221c091}
\hypertarget{base64_8h_a0b3128126ca31a7187c998e81af1ff52}{
\index{base64.h@{base64.h}!b64decode@{b64decode}}
\index{b64decode@{b64decode}!base64.h@{base64.h}}
\subsubsection[{b64decode}]{\setlength{\rightskip}{0pt plus 5cm}int b64decode (
\begin{DoxyParamCaption}
\item[{const char $\ast$}]{s, }
\item[{void $\ast$$\ast$}]{datap, }
\item[{size\_\-t $\ast$}]{lenp}
\end{DoxyParamCaption}
)}}
\label{base64_8h_a0b3128126ca31a7187c998e81af1ff52}
Decode chunks of 4 bytes of base64 input into 3 bytes of binary output.
\begin{DoxyParams}{Parameters}
{\em s} & base64 string \\
\hline
\end{DoxyParams}
\begin{DoxyRetVals}{Return values}
{\em datap} & address of (malloc'd) binary data \\
\hline
{\em lenp} & address of no. bytes of binary data \\
\hline
\end{DoxyRetVals}
\begin{DoxyReturn}{Returns}
0 on success, 1: s == NULL, 2: bad length, 3: bad char
\end{DoxyReturn}
\hypertarget{base64_8h_ab0aa5a4c2d4d8d0321ac167397cac66f}{
\index{base64.h@{base64.h}!b64enc@{b64enc}}
\index{b64enc@{b64enc}!base64.h@{base64.h}}
\subsubsection[{b64enc}]{\setlength{\rightskip}{0pt plus 5cm}char$\ast$ b64enc (
\begin{DoxyParamCaption}
\item[{const {\bf memchunk} $\ast$}]{}
\end{DoxyParamCaption}
)}}
\label{base64_8h_ab0aa5a4c2d4d8d0321ac167397cac66f}
\hypertarget{base64_8h_a6492c5e1dc7b8a53ce420d92f6ad6e67}{
\index{base64.h@{base64.h}!b64encode@{b64encode}}
\index{b64encode@{b64encode}!base64.h@{base64.h}}
\subsubsection[{b64encode}]{\setlength{\rightskip}{0pt plus 5cm}char$\ast$ b64encode (
\begin{DoxyParamCaption}
\item[{const void $\ast$}]{data, }
\item[{size\_\-t}]{ns}
\end{DoxyParamCaption}
)}}
\label{base64_8h_a6492c5e1dc7b8a53ce420d92f6ad6e67}
Encode chunks of 3 bytes of binary input into 4 bytes of base64 output.
\begin{DoxyParams}{Parameters}
{\em data} & binary data \\
\hline
{\em ns} & no. bytes of data (0 uses strlen(data)) \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
(malloc'd) base64 string
\end{DoxyReturn}
\subsection{Variable Documentation}
\hypertarget{base64_8h_aa6cc813df62a79a36d49ccc79283933b}{
\index{base64.h@{base64.h}!b64decode\_\-whitespace@{b64decode\_\-whitespace}}
\index{b64decode\_\-whitespace@{b64decode\_\-whitespace}!base64.h@{base64.h}}
\subsubsection[{b64decode\_\-whitespace}]{\setlength{\rightskip}{0pt plus 5cm}const char$\ast$ {\bf b64decode\_\-whitespace}}}
\label{base64_8h_aa6cc813df62a79a36d49ccc79283933b}
$\backslash$ Decode white space character set (default). \hypertarget{base64_8h_a2a178e7716aa573ae431466be5d88b29}{
\index{base64.h@{base64.h}!b64encode\_\-chars\_\-per\_\-line@{b64encode\_\-chars\_\-per\_\-line}}
\index{b64encode\_\-chars\_\-per\_\-line@{b64encode\_\-chars\_\-per\_\-line}!base64.h@{base64.h}}
\subsubsection[{b64encode\_\-chars\_\-per\_\-line}]{\setlength{\rightskip}{0pt plus 5cm}int {\bf b64encode\_\-chars\_\-per\_\-line}}}
\label{base64_8h_a2a178e7716aa573ae431466be5d88b29}
$\backslash$ Encode 72 characters per line (default). \hypertarget{base64_8h_a4a1b983f10ce83151b0ef69e433f4b62}{
\index{base64.h@{base64.h}!b64encode\_\-eolstr@{b64encode\_\-eolstr}}
\index{b64encode\_\-eolstr@{b64encode\_\-eolstr}!base64.h@{base64.h}}
\subsubsection[{b64encode\_\-eolstr}]{\setlength{\rightskip}{0pt plus 5cm}const char$\ast$ {\bf b64encode\_\-eolstr}}}
\label{base64_8h_a4a1b983f10ce83151b0ef69e433f4b62}
$\backslash$ Encode end-\/of-\/line string (default).
