mirror of https://github.com/CIRCL/PyCIRCLean
Add slides.
Raphaël Vinot
parent
51615f8887
commit
aa679e4381
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@ -56,3 +56,12 @@ docs/_build/
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# PyBuilder
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target/
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# Latex
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*.aux
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*.log
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*.nav
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*.out
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*.snm
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*.toc
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*.vrb
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@ -0,0 +1,30 @@
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% Copyright 2007 by Marco Barisione
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%
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% This file may be distributed and/or modified
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%
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% 1. under the LaTeX Project Public License and/or
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% 2. under the GNU Public License.
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\mode<presentation>
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%\definecolor{chameleongreen1}{RGB}{129,138,143} %grey CIRCL
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\definecolor{chameleongreen1}{RGB}{213,43,30}
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\definecolor{chameleongreen2}{RGB}{213,43,30} %red CIRCL
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\definecolor{chameleongreen3}{RGB}{30,30,30} %black CIRCL
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\definecolor{chameleongreen4}{RGB}{129,138,143}
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\setbeamercolor*{palette primary}{fg=white,bg=chameleongreen2}
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\setbeamercolor*{palette secondary}{fg=white,bg=chameleongreen3}
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\setbeamercolor*{palette tertiary}{fg=white,bg=chameleongreen4}
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\setbeamercolor*{palette quaternary}{fg=white,bg=chameleongreen1}
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\setbeamercolor*{titlelike}{bg=chameleongreen3}
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\setbeamercolor*{frametitle}{bg=black,fg=black}
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\setbeamercolor*{part title}{bg=black,fg=black}
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\setbeamercolor*{item}{fg=chameleongreen3}
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\setbeamercolor*{separation line}{}
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\setbeamercolor*{fine separation line}{}
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\mode
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<all>
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@ -0,0 +1,182 @@
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% Copyright 2007 by Marco Barisione
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%
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% This file may be distributed and/or modified
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%
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% 1. under the LaTeX Project Public License and/or
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% 2. under the GNU Public License.
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\mode<presentation>
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% Use alternative title page style.
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\DeclareOptionBeamer{alternativetitlepage}[true]{\def\beamer@fancy@alternativetitlepage{#1}}
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% Logo to use in the alternative title page.
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\def\beamer@fancy@titlepagelogo{}
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\DeclareOptionBeamer{titlepagelogo}{\def\beamer@fancy@titlepagelogo{#1}}
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% Bullet shape.
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\DeclareOptionBeamer{bullet}{\def\beamer@fancy@bullet{#1}}
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\ExecuteOptionsBeamer{alternativetitlepage=false,bullet=square}
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\ProcessOptionsBeamer
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% Colors.
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\setbeamercolor*{lineup}{parent=palette primary}
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\setbeamercolor*{linemid}{parent=palette secondary}
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\setbeamercolor*{linebottom}{parent=palette tertiary}
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\setbeamercolor*{title page header}{parent=palette quaternary}
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% Lengths.
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\newlength{\beamer@fancy@lineup}
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\setlength{\beamer@fancy@lineup}{.025\paperheight}
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\newlength{\beamer@fancy@linemid}
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\setlength{\beamer@fancy@linemid}{.015\paperheight}
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\newlength{\beamer@fancy@linebottom}
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\setlength{\beamer@fancy@linebottom}{.01\paperheight}
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% Margins.
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\newlength{\beamer@fancy@normalmargin}
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\setlength{\beamer@fancy@normalmargin}{.06\paperwidth}
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\setbeamersize{text margin left=\beamer@fancy@normalmargin}
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\setbeamersize{text margin right=\beamer@fancy@normalmargin}
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\setlength\leftmargini{.6\beamer@fancy@normalmargin}
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\setlength\leftmarginii{.6\beamer@fancy@normalmargin}
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\setlength\leftmarginiii{.6\beamer@fancy@normalmargin}
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% Normal title page.
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\defbeamertemplate*{title page normal}{fancy theme}[1][]
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{
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\vbox{}
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\vfill
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\begin{centering}
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\begin{beamercolorbox}[wd=\paperwidth,sep=8pt,center,#1]{title page header}
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\usebeamerfont{title}\inserttitle\par%
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\ifx\insertsubtitle\@empty%
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\else%
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\vskip0.25em%
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{\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
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\fi%
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\end{beamercolorbox}%
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\vskip1em\par
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\begin{beamercolorbox}[sep=8pt,center,#1]{author}
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\usebeamerfont{author}\insertauthor
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\end{beamercolorbox}
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\begin{beamercolorbox}[sep=8pt,center,#1]{institute}
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\usebeamerfont{institute}\insertinstitute
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\end{beamercolorbox}
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\begin{beamercolorbox}[sep=8pt,center,#1]{date}
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\usebeamerfont{date}\insertdate
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\end{beamercolorbox}\vskip0.5em
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{\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
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\end{centering}
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\vfill
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}
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% Alternative title page, you should use this in a frame with the [plain]
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% option.
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\defbeamertemplate*{title page alternative}{fancy theme}[1][]
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{
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{\parskip0pt\offinterlineskip%
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\hbox{\hskip-\Gm@lmargin\hbox{\vbox{%
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\@tempdima=\textwidth\textwidth=\paperwidth\hsize=\textwidth\def\\{,}\vbox{}\vskip-1.5ex%
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% Title.
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\begin{beamercolorbox}[wd=\paperwidth,ht=.4\paperheight,center,#1]{title page header}
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\usebeamerfont{title}\inserttitle\par%
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\ifx\insertsubtitle\@empty%
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\else%
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\vskip0.25em%
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{\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
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\fi%
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\vspace{.125\paperheight}%
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\end{beamercolorbox}%
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\vbox{}\vskip-\beamer@fancy@lineup%
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\vbox{}\vskip-\beamer@fancy@linemid%
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% First line.
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\hbox{%
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\begin{beamercolorbox}[wd=.2\paperwidth,ht=\beamer@fancy@lineup,dp=0pt]{}%
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.8\paperwidth,ht=\beamer@fancy@lineup,dp=0pt]{lineup}%
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\end{beamercolorbox}%
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}%
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\vbox{}\vskip0ex%
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% Second line.
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\hbox{%
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\begin{beamercolorbox}[wd=.1\paperwidth,ht=\beamer@fancy@linemid,dp=0pt]{}%
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.9\paperwidth,ht=\beamer@fancy@linemid,dp=0pt]{linemid}%
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\end{beamercolorbox}%
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}%
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% Third line.
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\hbox{%
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\begin{beamercolorbox}[wd=.5\paperwidth,ht=\beamer@fancy@linebottom,dp=0pt]{}%
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.5\paperwidth,ht=\beamer@fancy@linebottom,dp=0pt]{linebottom}%
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\end{beamercolorbox}%
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}%
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\vskip0pt%
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}}%
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\hskip-\Gm@rmargin%
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}}\hfil%
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%
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\begin{columns}
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\ifx\beamer@fancy@titlepagelogo\@empty%
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\column{\textwidth}
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\else
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\column{.5\textwidth}
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% Logo.
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\begin{centering}
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\vbox{}\vfill
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\includegraphics[height=.2\paperheight]{\beamer@fancy@titlepagelogo}
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\vfill
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\end{centering}
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\column{.5\textwidth}
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\fi
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% Authors, institute and date
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\vskip1em\par
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\begin{beamercolorbox}[sep=8pt,center,#1]{author}
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\usebeamerfont{author}\insertauthor
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\end{beamercolorbox}
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\begin{beamercolorbox}[sep=8pt,center,#1]{institute}
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\usebeamerfont{institute}\insertinstitute
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\end{beamercolorbox}
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\begin{beamercolorbox}[sep=8pt,center,#1]{date}
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\usebeamerfont{date}\insertdate
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\end{beamercolorbox}\vskip0.5em
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{\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
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\end{columns}
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}
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\defbeamertemplate*{title page}{fancy}[1][]
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{
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\def\beamer@fancy@truetext{true}%
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\ifx\beamer@fancy@alternativetitlepage\beamer@fancy@truetext%
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\usebeamertemplate{title page alternative}%
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\else%
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\usebeamertemplate{title page normal}%
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\fi%
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}
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% Items.
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\defbeamertemplate{itemize item}{squarealt}%
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{\tiny\raise.5ex\hbox{\donotcoloroutermaths$\blacksquare$}}
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\defbeamertemplate{itemize subitem}{squarealt}%
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{\tiny\raise.4ex\hbox{\donotcoloroutermaths$\square$}}
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\defbeamertemplate{itemize subsubitem}{squarealt}%
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{\tiny\raise.3ex\hbox{\donotcoloroutermaths$\blacksquare$}}
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\defbeamertemplate{itemize item}{circlealt}%
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{\small\raise.2ex\hbox{\donotcoloroutermaths$\bullet$}}
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\defbeamertemplate{itemize subitem}{circlealt}%
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{\small\raise.1ex\hbox{\donotcoloroutermaths$\circ$}}
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\defbeamertemplate{itemize subsubitem}{circlealt}%
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{\scriptsize\raise.1ex\hbox{\donotcoloroutermaths$\bullet$}}
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\def\circletext{circle}
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\ifx\beamer@fancy@bullet\circletext
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\setbeamertemplate{items}[circlealt]
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\else
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\setbeamertemplate{items}[squarealt]
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\fi
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\mode<all>
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@ -0,0 +1,166 @@
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% Copyright 2007 by Marco Barisione
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%
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% This file may be distributed and/or modified
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%
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% 1. under the LaTeX Project Public License and/or
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% 2. under the GNU Public License.
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\mode<presentation>
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% String used between the current page and the total page count.
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\def\beamer@decolines@pageofpages{/}
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\DeclareOptionBeamer{pageofpages}{\def\beamer@decolines@pageofpages{#1}}
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% Show a line below the frame title.
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\DeclareOptionBeamer{titleline}[true]{\def\beamer@decolines@titleline{#1}}
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% Image used for the watermark.
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\def\beamer@decolines@watermarkorig{}
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\DeclareOptionBeamer{watermark}{\def\beamer@decolines@watermarkorig{#1}}
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% Height of the watermark.
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\def\beamer@decolines@watermarkheight{100px}
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\DeclareOptionBeamer{watermarkheight}{\def\beamer@decolines@watermarkheight{#1}}
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% The original image height is watermarkheightmult * watermarkheight.
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\def\beamer@decolines@watermarkheightmult{1}
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\DeclareOptionBeamer{watermarkheightmult}{\def\beamer@decolines@watermarkheightmult{#1}}
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\ExecuteOptionsBeamer{titleline=false}
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\ProcessOptionsBeamer
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% Enable/disable the watermark.
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\def\watermarkon{%
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\def\beamer@decolines@watermark{\beamer@decolines@watermarkorig}%
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}
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\def\watermarkoff{\def\beamer@decolines@watermark{}}
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% Initially enable the watermark.
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\watermarkon
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% Colors.
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\setbeamercolor*{lineup}{parent=palette primary}
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\setbeamercolor*{linemid}{parent=palette secondary}
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\setbeamercolor*{linebottom}{parent=palette tertiary}
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\setbeamercolor*{page header}{parent=titlelike}
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% Lengths
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\newlength{\headerheight}
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\setlength{\headerheight}{.045\paperheight}
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\newlength{\beamer@decolines@lineup}
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\setlength{\beamer@decolines@lineup}{.025\paperheight}
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\newlength{\beamer@decolines@linemid}
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\setlength{\beamer@decolines@linemid}{.015\paperheight}
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\newlength{\beamer@decolines@linebottom}
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\setlength{\beamer@decolines@linebottom}{.01\paperheight}
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% The height of the watermark part below the 3 bottom lines.
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\newlength{\beamer@decolines@watermarkheightbottom}
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\addtolength{\beamer@decolines@watermarkheightbottom}{\beamer@decolines@lineup}
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\addtolength{\beamer@decolines@watermarkheightbottom}{\beamer@decolines@linemid}
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\addtolength{\beamer@decolines@watermarkheightbottom}{\beamer@decolines@linebottom}
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% The height of the watermark part over the 3 bottom lines before shrinking.
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\newlength{\beamer@decolines@watermarkheightupperorig}
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\setlength{\beamer@decolines@watermarkheightupperorig}{\beamer@decolines@watermarkheight}
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\addtolength{\beamer@decolines@watermarkheightupperorig}{-\beamer@decolines@watermarkheightbottom}
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\multiply\beamer@decolines@watermarkheightupperorig by \beamer@decolines@watermarkheightmult
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% Footer.
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\defbeamertemplate*{footline}{decolines theme}
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{
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\leavevmode%
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% Page number.
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\hbox{%
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\begin{beamercolorbox}[wd=.2\paperwidth,ht=0ex,dp=0ex,center]{}%
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\usebeamerfont{palette primary}\insertframenumber{} \beamer@decolines@pageofpages{} \inserttotalframenumber%
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.8\paperwidth,ht=0ex,dp=0ex]{}%
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\end{beamercolorbox}%
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} %
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% First line.
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\hbox{%
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\begin{beamercolorbox}[wd=.2\paperwidth,ht=\beamer@decolines@lineup,dp=0pt]{}%
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.8\paperwidth,ht=\beamer@decolines@lineup,dp=0pt]{lineup}%
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\end{beamercolorbox}%
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} %
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% Second line.
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\hbox{%
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\begin{beamercolorbox}[wd=\paperwidth,ht=\beamer@decolines@linemid,dp=0pt]{linemid}%
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\end{beamercolorbox}%
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} %
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% Third line.
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\hbox{%
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\begin{beamercolorbox}[wd=.1\paperwidth,ht=\beamer@decolines@linebottom,dp=0pt]{}%
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.9\paperwidth,ht=\beamer@decolines@linebottom,dp=0pt]{linebottom}%
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\end{beamercolorbox}%
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}%
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% This seems to fix some alignment problems with the watermark. It has to be
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% always applied if you do not want to see the footer moving up and down when
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% moving from a page with watermark to a page without or vice versa.
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\vskip-.5px%
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% Watermark.
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\if\beamer@decolines@watermark\@empty\else%
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\vskip-\beamer@decolines@watermarkheightbottom%
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\llap{\includegraphics[height=\beamer@decolines@watermarkheightbottom,clip=true,%
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trim=0pt 0pt 0pt \beamer@decolines@watermarkheightupperorig]{\beamer@decolines@watermark}\hskip-\paperwidth}%
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\fi%
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}
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\defbeamertemplate*{headline}{decolines theme}
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{
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\leavevmode%
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\hbox{%
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\begin{beamercolorbox}[wd=\paperwidth,ht=\headerheight,dp=0pt]{page header}%
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\end{beamercolorbox}%
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} %
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\vskip0pt%
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}
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\defbeamertemplate*{frametitle}{decolines theme}[1][left]
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{
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\ifbeamercolorempty[bg]{frametitle}{}{\nointerlineskip}%
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\@tempdima=\textwidth%
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\advance\@tempdima by\beamer@leftmargin%
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\advance\@tempdima by\beamer@rightmargin%
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\vbox{}\vskip-.5\beamer@leftmargin%
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\begin{beamercolorbox}[sep=\beamer@leftmargin,#1,wd=\the\@tempdima]{}
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\usebeamerfont{frametitle}\usebeamercolor[bg]{framesubtitle}%
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\vbox{}\vskip0ex%
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\if@tempswa\else\csname beamer@fte#1\endcsname\fi%
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\strut\insertframetitle\strut\par%
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{%
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\ifx\insertframesubtitle\@empty%
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\else%
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{\usebeamerfont{framesubtitle}\usebeamercolor[bg]{framesubtitle}\insertframesubtitle\strut\par}%
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\fi
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}%
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\vskip-1ex%
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\if@tempswa\else\vskip-\beamer@leftmargin\fi
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\end{beamercolorbox}%
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\def\beamer@decolines@truetext{true}%
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\ifx\beamer@decolines@titleline\beamer@decolines@truetext%
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\vskip-.5\beamer@leftmargin%
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\begin{beamercolorbox}[wd=\textwidth,ht=.1ex,dp=0ex]{linemid}%
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\end{beamercolorbox}%
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\fi
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}
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% Frame title continuations, default
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\defbeamertemplate*{frametitle continuation}{decolines theme}{(\insertcontinuationcount)}
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\defbeamertemplate*{sidebar right}{decolines theme}
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{
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\vskip.1\beamer@leftmargin%
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\llap{\insertlogo\hskip.5\beamer@leftmargin}%
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\vfill%
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\if\beamer@decolines@watermark\@empty\else%
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\llap{\includegraphics[height=\beamer@decolines@watermarkheight]{\beamer@decolines@watermark}}%
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\vskip-\beamer@decolines@watermarkheightbottom%
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\fi
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}
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\mode
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<all>
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@ -0,0 +1,28 @@
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% Copyright 2007 by Marco Barisione
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%
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% This file may be distributed and/or modified
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%
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||||
% 1. under the LaTeX Project Public License and/or
|
||||
% 2. under the GNU Public License.
|
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|
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\mode<presentation>
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\DeclareOptionBeamer{alternativetitlepage}[true]{\PassOptionsToPackage{alternativetitlepage=#1}{beamerinnerthemefancy}}
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\DeclareOptionBeamer{titlepagelogo}{\PassOptionsToPackage{titlepagelogo=#1}{beamerinnerthemefancy}}
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\DeclareOptionBeamer{bullet}{\PassOptionsToPackage{bullet=#1}{beamerinnerthemefancy}}
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\DeclareOptionBeamer{pageofpages}{\PassOptionsToPackage{pageofpages=#1}{beamerouterthemedecolines}}
|
||||
\DeclareOptionBeamer{titleline}[true]{\PassOptionsToPackage{titleline=#1}{beamerouterthemedecolines}}
|
||||
\DeclareOptionBeamer{watermark}{\PassOptionsToPackage{watermark=#1}{beamerouterthemedecolines}}
|
||||
\DeclareOptionBeamer{watermarkheight}{\PassOptionsToPackage{watermarkheight=#1}{beamerouterthemedecolines}}
|
||||
\DeclareOptionBeamer{watermarkheightmult}{\PassOptionsToPackage{watermarkheightmult=#1}{beamerouterthemedecolines}}
|
||||
|
||||
\ProcessOptionsBeamer
|
||||
|
||||
\useinnertheme{fancy}
|
||||
\useoutertheme{decolines}
|
||||
\usecolortheme{chameleon}
|
||||
|
||||
\setbeamertemplate{navigation symbols}{}
|
||||
|
||||
\mode
|
||||
<all>
|
||||
Binary file not shown.
|
|
@ -0,0 +1,24 @@
|
|||
\documentclass[14pt]{beamer}
|
||||
\usetheme[pageofpages=of,% String used between the current page and the
|
||||
% total page count.
|
||||
bullet=circle,% Use circles instead of squares for bullets.
|
||||
titleline=true,% Show a line below the frame title.
|
||||
alternativetitlepage=true,% Use the fancy title page.
|
||||
titlepagelogo=logo-circl.pdf,% Logo for the first page.
|
||||
% watermark=watermark-polito,% Watermark used in every page.
|
||||
% watermarkheight=100px,% Height of the watermark.
|
||||
% watermarkheightmult=4,% The watermark image is 4 times bigger
|
||||
% than watermarkheight.
|
||||
]{Torino}
|
||||
|
||||
\usepackage[utf8]{inputenc}
|
||||
\author{\emph{TLP:WHITE}}
|
||||
\title{PyCIRCLean: a versatile Python framework to check and/or sanitize files}
|
||||
\institute{info@circl.lu}
|
||||
\date{\today}
|
||||
|
||||
\begin{document}
|
||||
\include{content}
|
||||
\end{document}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,125 @@
|
|||
% DO NOT COMPILE THIS FILE DIRECTLY!
|
||||
% This is included by the other .tex files.
|
||||
|
||||
\begin{frame}[t,plain]
|
||||
\titlepage
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Overview}
|
||||
\begin{itemize}
|
||||
\item Aims to be used in dedicated security applications to sanitize documents from hostile to trusted environments.
|
||||
\item Generic way to handle large colections of files
|
||||
\item Generate audit logs
|
||||
\item Comes with many helpers
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Implementation}
|
||||
\begin{itemize}
|
||||
\item Copies files from a directory (source) to an other one (destination)
|
||||
\item Computes hashes (sha1) of all the files in the source
|
||||
\item Creates a directory tree on the destination directory
|
||||
\item Gets the mime type of each file
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Existing modules}
|
||||
\begin{itemize}
|
||||
\item bin/filecheck.py: Search for active content in the source documents
|
||||
\item bin/generic.py: Converts documents if possible
|
||||
\item bin/specific.py: Only copy a specific extension if the mimetype matches
|
||||
\item bin/pier9.py: Only copy specific extensions (3D softwares)
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{File Check}
|
||||
\begin{itemize}
|
||||
\item Discard known extensions with active content
|
||||
\item Verifies if the extension corresponds to the mimetype (polyglot files)
|
||||
\item Force extension on suposedly text files
|
||||
\item Discards windows executables
|
||||
\item Discard Office (Libreoffice and Windows Office) document with active content
|
||||
\item Discard PDFs with active content
|
||||
\item Unpack archives and process content
|
||||
\item Extract metadata from images
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{File Check}
|
||||
\begin{itemize}
|
||||
\item Plus
|
||||
\begin{itemize}
|
||||
\item (almost) Pure python
|
||||
\item Reliable
|
||||
\item Fast
|
||||
\end{itemize}
|
||||
\item Minus
|
||||
\begin{itemize}
|
||||
\item Does not block a 0 day in a non-active content
|
||||
\item Medium level of false positive (non-malicious active content)
|
||||
\end{itemize}
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Generic}
|
||||
\begin{itemize}
|
||||
\item Verifies if the extension corresponds to the mimetype (polyglot files)
|
||||
\item Converts to PDF and then to HTML all documents supported by libreoffice
|
||||
\item Converts to HTML all PDF files
|
||||
\item Discards windows executables
|
||||
\item Unpack archives and process content
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Generic}
|
||||
\begin{itemize}
|
||||
\item Plus
|
||||
\begin{itemize}
|
||||
\item Very hard to have anything malicious in the output of the converted documents
|
||||
\end{itemize}
|
||||
\item Minus
|
||||
\begin{itemize}
|
||||
\item Slow
|
||||
\item Opens the documents to convert (may run malicious code)
|
||||
\item Many external dependencies
|
||||
\item Unreliable: fails on 20\% of the documents
|
||||
\end{itemize}
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Specific and Pier9}
|
||||
\begin{itemize}
|
||||
\item Dedicated to a very specific use
|
||||
\item Whitelist on extension and/or MimeType
|
||||
\item Plus
|
||||
\begin{itemize}
|
||||
\item Pure python
|
||||
\item Very fast
|
||||
\item Most secure
|
||||
\end{itemize}
|
||||
\item Minus
|
||||
\begin{itemize}
|
||||
\item Only works in a specific case
|
||||
\item Many false positive
|
||||
\end{itemize}
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Implement your own module - FileBase}
|
||||
\begin{itemize}
|
||||
\item The default conctructors gets the mime type of the file and initialize the log of the file
|
||||
\item Surcharge the constructor accordingly to your needs
|
||||
\item Has helpers to get and set information on the file being processed
|
||||
\item Can force the extension of the file when copied
|
||||
\item All thoses functions have to be used in order to handle the files accordingly to your requirements
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
\begin{frame}[fragile]{Implement your own module - KittenGroomerBase}
|
||||
\begin{itemize}
|
||||
\item The default constructor cleans the destination directory, starts the general logging and logs the content of the source directory
|
||||
\item Has helpers to handle safely the file management
|
||||
\item Writes the logs files
|
||||
\end{itemize}
|
||||
\end{frame}
|
||||
|
||||
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Loading…
Reference in New Issue