\hypertarget{signature_8hpp}{}\section{signature.\+hpp File Reference}
\label{signature_8hpp}\index{signature.hpp@{signature.hpp}}


Signature scheme using Ed25519.  


{\ttfamily \#include \char`\"{}libfilezilla.\+hpp\char`\"{}}\newline
{\ttfamily \#include $<$vector$>$}\newline
{\ttfamily \#include $<$string$>$}\newline
Include dependency graph for signature.\+hpp\+:
\nopagebreak
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\includegraphics[width=350pt]{signature_8hpp__incl}
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\subsection*{Classes}
\begin{DoxyCompactItemize}
\item 
class \mbox{\hyperlink{classfz_1_1public__verification__key}{public\+\_\+verification\+\_\+key}}
\begin{DoxyCompactList}\small\item\em Represents a public key to verify messages signed using Ed25519. \end{DoxyCompactList}\item 
class \mbox{\hyperlink{classfz_1_1private__signing__key}{private\+\_\+signing\+\_\+key}}
\begin{DoxyCompactList}\small\item\em Represents a private key to sign message with using Ed25519. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Namespaces}
\begin{DoxyCompactItemize}
\item 
 \mbox{\hyperlink{namespacefz}{fz}}
\begin{DoxyCompactList}\small\item\em The namespace used by libfilezilla. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Enumerations}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{namespacefz_abc6126af1d45847bc59afa0aa3216b04}\label{namespacefz_abc6126af1d45847bc59afa0aa3216b04}} 
enum \{ {\bfseries signature\+\_\+size} = 64
 \}
\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{namespacefz_ad44b800153b4a4ff947abc680d1c5dda}\label{namespacefz_ad44b800153b4a4ff947abc680d1c5dda}} 
std\+::vector$<$ uint8\+\_\+t $>$ \mbox{\hyperlink{namespacefz_ad44b800153b4a4ff947abc680d1c5dda}{sign}} (std\+::vector$<$ uint8\+\_\+t $>$ const \&message, private\+\_\+signing\+\_\+key const \&priv, bool include\+\_\+message=true)
\begin{DoxyCompactList}\small\item\em Returns the message with the signature appended, created using the passed private key. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{namespacefz_a2b383ffd67e9e832503f1f62e70fa6ef}\label{namespacefz_a2b383ffd67e9e832503f1f62e70fa6ef}} 
std\+::vector$<$ uint8\+\_\+t $>$ {\bfseries sign} (std\+::string\+\_\+view const \&message, private\+\_\+signing\+\_\+key const \&priv, bool include\+\_\+message=true)
\item 
\mbox{\Hypertarget{namespacefz_a406584827e62f0044d94da54effc29be}\label{namespacefz_a406584827e62f0044d94da54effc29be}} 
std\+::vector$<$ uint8\+\_\+t $>$ {\bfseries sign} (uint8\+\_\+t const $\ast$message, size\+\_\+t const size, private\+\_\+signing\+\_\+key const \&priv, bool include\+\_\+message=true)
\item 
\mbox{\Hypertarget{namespacefz_a69813290d622d4c1c1973f50008904c3}\label{namespacefz_a69813290d622d4c1c1973f50008904c3}} 
bool \mbox{\hyperlink{namespacefz_a69813290d622d4c1c1973f50008904c3}{verify}} (std\+::vector$<$ uint8\+\_\+t $>$ const \&message, public\+\_\+verification\+\_\+key const \&pub)
\begin{DoxyCompactList}\small\item\em Verify a message with attached signature. Returns true iff it has been signed by the private key corresponding to the passed public key. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{namespacefz_a03a9ddc614db225f38a7ea6cdd142d6e}\label{namespacefz_a03a9ddc614db225f38a7ea6cdd142d6e}} 
bool {\bfseries verify} (std\+::string\+\_\+view const \&message, public\+\_\+verification\+\_\+key const \&pub)
\item 
\mbox{\Hypertarget{namespacefz_a2ffba0dba86a6c9895b14b80c6ce5af4}\label{namespacefz_a2ffba0dba86a6c9895b14b80c6ce5af4}} 
bool {\bfseries verify} (uint8\+\_\+t const $\ast$message, size\+\_\+t const size, public\+\_\+verification\+\_\+key const \&pub)
\item 
\mbox{\Hypertarget{namespacefz_a2cdebd91b2f7ea93ecd790b26879a9ac}\label{namespacefz_a2cdebd91b2f7ea93ecd790b26879a9ac}} 
bool \mbox{\hyperlink{namespacefz_a2cdebd91b2f7ea93ecd790b26879a9ac}{verify}} (std\+::vector$<$ uint8\+\_\+t $>$ const \&message, std\+::vector$<$ uint8\+\_\+t $>$ const \&signature, public\+\_\+verification\+\_\+key const \&pub)
\begin{DoxyCompactList}\small\item\em Verify a message with detached signature. Returns true iff it has been signed by the private key corresponding to the passed public key. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{namespacefz_a78b03eae8050b98887fe8b89288d6be5}\label{namespacefz_a78b03eae8050b98887fe8b89288d6be5}} 
bool {\bfseries verify} (std\+::string\+\_\+view const \&message, std\+::string\+\_\+view const \&signature, public\+\_\+verification\+\_\+key const \&pub)
\item 
\mbox{\Hypertarget{namespacefz_a7b296a7880035f489c43271f4164a501}\label{namespacefz_a7b296a7880035f489c43271f4164a501}} 
bool {\bfseries verify} (uint8\+\_\+t const $\ast$message, size\+\_\+t const message\+\_\+size, uint8\+\_\+t const $\ast$signature, size\+\_\+t const sig\+\_\+size, public\+\_\+verification\+\_\+key const \&pub)
\end{DoxyCompactItemize}


\subsection{Detailed Description}
Signature scheme using Ed25519. 

See R\+FC 8032 for the X22519 specs.