Fix ToC layout
This commit is contained in:
Valentin Brandl
parent
4039548472
commit
03c7eb3866
39
bof.tex
39
bof.tex
@ -43,12 +43,11 @@
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\AtBeginSection[]
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{%
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\begin{frame}
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\frametitle{Inhalt}
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\begin{frame}[shrink]{Inhalt}
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\tableofcontents[
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currentsection,
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hideothersubsections,
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sectionstyle=show/hide,
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sectionstyle=show/shaded,
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subsectionstyle=show/shaded/hide,
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]
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\end{frame}
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@ -89,17 +88,15 @@
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\maketitle
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\frame{%
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\frametitle{Inhalt}
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\begin{frame}[shrink]{Inhalt}
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\tableofcontents[
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sectionstyle=show/show,
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subsectionstyle=hide/hide,
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]
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}
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\end{frame}
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\section{Problem}
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\begin{frame}
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\frametitle{Problem}
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\begin{frame}{Problem}
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\begin{itemize}
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\item Maschinennahe Programmiersprachen ohne Memorysafety (z.B. C, C++, Assembly, FORTRAN) erlauben es, Speicher beliebig zu beschreiben (\mintinline{c}{arr[i] == arr + sizeof(int) * i})
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@ -114,13 +111,8 @@
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\inputminted[firstline=4,lastline=13]{c}{assets/bof/logic/logic.c}
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\end{frame}
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% \begin{frame}
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% \inputminted[firstline=3,lastline=7]{c}{assets/bof/vuln.c}
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% \end{frame}
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\section{Stack Layout, Execution Flow}
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\begin{frame}
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\frametitle{Stack Layout}
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\begin{frame}{Stack Layout}
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\begin{figure}
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\centering
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\includegraphics[width=.25\textwidth]{stack.png}
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@ -128,8 +120,7 @@
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\end{figure}
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\end{frame}
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\begin{frame}
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\frametitle{Stack Layout}
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\begin{frame}{Stack Layout}
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\begin{figure}
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\centering
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\includegraphics[width=.60\textwidth]{stack_overflow.png}
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@ -137,8 +128,7 @@
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\end{figure}
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\end{frame}
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\begin{frame}
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\frametitle{Execution Flow}
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\begin{frame}{Execution Flow}
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\begin{itemize}
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\item Beim Aufruf einer Funktion, aktuelle Adresse auf Stack
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\item \emph{\Ac{ip}} auf Adresse der aufgerufenen Funktion
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@ -164,8 +154,7 @@
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\end{frame}
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\section{Exploitation}
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\begin{frame}
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\frametitle{Code Execution}
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\begin{frame}{Code Execution}
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\begin{itemize}
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\item Shellcode im Speicher plazieren
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\item Buffer überschreiben
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@ -175,8 +164,7 @@
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\end{frame}
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\section{Aktuelles Beispiel}
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\begin{frame}
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\frametitle{Beispiel in freier Wildbahn}
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\begin{frame}{Beispiel in freier Wildbahn}
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\begin{description}
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\item[\emph{Chromium}] Heap Buffer Overflown WebGPU: \emph{CVE-2022-1483}~\cite{CVE-2022-1483}
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\item[\emph{Linux Kernel}] Heap Buffer Overflow durch Integer Overflow: \emph{CVE-2022-39842}~\cite{CVE-2022-39842}
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@ -186,8 +174,7 @@
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\end{frame}
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\section{Aktuelle Situation}
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\begin{frame}
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\frametitle{Migrationen}
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\begin{frame}{Migrationen}
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\begin{itemize}
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\item \Ac{aslr}
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\item \emph{w\^{}x} Memory
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@ -200,9 +187,7 @@
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\appendix
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% \nocite{*}
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\section*{Quellen}
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\begin{frame}[allowframebreaks]
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\frametitle{Quellen}
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\begin{frame}[allowframebreaks]{Quellen}
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\printbibliography[heading=none]{}
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\end{frame}
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BIN
linux_intro.pdf
BIN
linux_intro.pdf
Binary file not shown.
@ -43,21 +43,21 @@
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\AtBeginSection[]
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{%
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\begin{frame}
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\frametitle{Inhalt}
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\begin{frame}[shrink]{Inhalt}
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\tableofcontents[
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currentsection,
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hideothersubsections,
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sectionstyle=show/hide,
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sectionstyle=show/shaded,
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subsectionstyle=show/hide/hide,
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]
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\end{frame}
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\addtocounter{framenumber}{-1}% If you don't want them to affect the slide number
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}
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\begin{document}
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\newcommand{\genemail}[1]{\href{mailto:#1}{\textless\nolinkurl{#1}\textgreater}}%
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\begin{document}
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\title{Linux Einführung}
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\author{Magdalena Reif \inst{1} \and Valentin Brandl \inst{2}}
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@ -68,17 +68,15 @@
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\maketitle
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\frame{%
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\frametitle{Inhalt}
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\begin{frame}[shrink]{Inhalt}
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\tableofcontents[
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sectionstyle=show/show,
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subsectionstyle=hide/hide,
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]
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}
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\end{frame}
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\section{Linux}
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\begin{frame}
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\frametitle{Ganz kurze Geschichte}
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\begin{frame}{Ganz kurze Geschichte}
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\begin{itemize}
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\item ab 1991 von dem Finnen Linux Torvalds entwickelt
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\item organisiert Kernelentwicklung bis heute
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@ -96,8 +94,7 @@
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\end{frame}
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\section{Navigation im Terminal}
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\begin{frame}
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\frametitle{whoami? whereami? whenami?}
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\begin{frame}{whoami? whereami? whenami?}
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\begin{itemize}
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\item \mintinline{bash}{whoami}
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\item \mintinline{bash}{pwd} (print working directory)
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@ -106,8 +103,7 @@
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\end{itemize}
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\end{frame}
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\begin{frame}
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\frametitle{looking around}
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\begin{frame}{looking around}
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\begin{itemize}
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\item \mintinline{bash}{tree}
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\item \mintinline{bash}{ls} (list)
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@ -115,8 +111,7 @@
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\end{itemize}
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\end{frame}
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\begin{frame}
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\frametitle{Change directories}
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\begin{frame}{Change directories}
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\begin{itemize}
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\item \mintinline{bash}{cd} \mintinline{bash}{cd ..} \mintinline{bash}{cd ../../..}
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\item absolute path
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@ -138,43 +133,36 @@
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\section{Unix Stuff}
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\begin{frame}
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\frametitle{Aktueller Benutzer --- \emph{id}}
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\begin{frame}{Aktueller Benutzer --- \emph{id}}
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\includegraphics[width=\textwidth]{id.png}
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\end{frame}
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\begin{frame}
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\frametitle{Aktuell aktive Benutzer --- \emph{w}}
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\begin{frame}{Aktuell aktive Benutzer --- \emph{w}}
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\includegraphics[width=\textwidth]{w.png}
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\end{frame}
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\begin{frame}
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\frametitle{\emph{man}, where is my car}
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\begin{frame}{\emph{man}, where is my car}
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\includegraphics[width=\textwidth]{man.png}
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\end{frame}
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\section{Dateien Analysieren}
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\begin{frame}
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\frametitle{Dateiinhalt einsehen}
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\begin{frame}{Dateiinhalt einsehen}
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\begin{description}
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\item[\emph{cat}] Für Textdateien
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\item[\emph{xxd}] Für Binärdateien
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\end{description}
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\end{frame}
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\begin{frame}
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\frametitle{Dateiinhalt einsehen --- \emph{cat}}
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\begin{frame}{Dateiinhalt einsehen --- \emph{cat}}
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\includegraphics[width=.7\textwidth]{cat.png}
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\end{frame}
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\begin{frame}
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\frametitle{Dateiinhalt einsehen --- \emph{xxd}}
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\begin{frame}{Dateiinhalt einsehen --- \emph{xxd}}
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\includegraphics[width=\textwidth]{xxd.png}
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\end{frame}
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\begin{frame}
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\frametitle{In Dateien Suchen --- \emph{grep}}
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\begin{frame}{In Dateien Suchen --- \emph{grep}}
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\begin{itemize}
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\item \mintinline{bash}{grep regex datainame}
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\item \mintinline{bash}{grep --ignore-case regex datainame}
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@ -182,8 +170,7 @@
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\end{itemize}
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\end{frame}
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\begin{frame}
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\frametitle{In Dateien Suchen --- \emph{grep}}
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\begin{frame}{In Dateien Suchen --- \emph{grep}}
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\centering
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\begin{tabular}{@{}c@{}}
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\begin{tabular}{c}
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@ -195,8 +182,7 @@
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\end{tabular}
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\end{frame}
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\begin{frame}
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\frametitle{Ausgaben Umleiten und Wiederverwenden}
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\begin{frame}{Ausgaben Umleiten und Wiederverwenden}
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\begin{itemize}
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\item Ausgabe in Datei umleiten: \mintinline{bash}{>}
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\item Verketten durch pipes: \mintinline{bash}{|}
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@ -204,19 +190,16 @@
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\end{itemize}
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\end{frame}
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\begin{frame}
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\frametitle{Ausgaben Umleiten und Wiederverwenden}
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\begin{frame}{Ausgaben Umleiten und Wiederverwenden}
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\includegraphics[width=\linewidth]{redirect_pipe.png}
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\end{frame}
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\begin{frame}
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\frametitle{Ausgabe als temporäre Datei}
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\begin{frame}{Ausgabe als temporäre Datei}
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\includegraphics[width=\textwidth]{temp_file.png}
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\end{frame}
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\begin{frame}
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\frametitle{Strings in Binärdateien finden --- \emph{strings}}
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\begin{frame}{Strings in Binärdateien finden --- \emph{strings}}
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\includegraphics[width=\textwidth]{strings.png}
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\end{frame}
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@ -224,32 +207,26 @@
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\section{Networking}
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\begin{frame}
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\frametitle{Dateien Herunterladen --- \emph{wget}}
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\begin{frame}{Dateien Herunterladen --- \emph{wget}}
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\includegraphics[width=\textwidth]{wget.png}
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\end{frame}
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\begin{frame}
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\frametitle{Dateien Herunterladen --- \emph{curl}}
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\begin{frame}{Dateien Herunterladen --- \emph{curl}}
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\includegraphics[width=\textwidth]{curl.png}
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\end{frame}
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\begin{frame}
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\frametitle{Portscan --- \emph{nmap}}
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\begin{frame}{Portscan --- \emph{nmap}}
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\includegraphics[width=\textwidth]{nmap.png}
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\end{frame}
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\begin{frame}
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\frametitle{DNS Lookups --- \emph{dig}}
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\begin{frame}{DNS Lookups --- \emph{dig}}
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\includegraphics[width=.9\textwidth]{dig.png}
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\end{frame}
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\appendix
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% \nocite{*}
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\section*{Quellen}
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\begin{frame}[allowframebreaks]
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\frametitle{Quellen}
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\begin{frame}[allowframebreaks]{Quellen}
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\printbibliography[heading=none]{}
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\end{frame}
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