add debugging on linux

debugging-on-linux/build.sh

+#!/bin/bash
+printf "Building Main Presentation... "
+pandoc -t beamer --template template.tex --listings pres.md -o pres.pdf --pdf-engine pdflatex 
+echo "Done"

debugging-on-linux/code/bugtype/bo.c

+
+int
+main(int argc, char **argv) {
+  int arr[10];
+  arr[11] = 1;
+  return 0;
+}

debugging-on-linux/code/bugtype/loi.c

+#include<pthread.h>
+
+pthread_mutex_t lock1 = PTHREAD_MUTEX_INITIALIZER;
+pthread_mutex_t lock2 = PTHREAD_MUTEX_INITIALIZER;
+
+void *
+thread1(void *arg __attribute__((unused))) {
+   pthread_mutex_lock(&lock1);
+   pthread_mutex_lock(&lock2); //Lock-Order-Inversion between here...
+   pthread_mutex_unlock(&lock2);
+   pthread_mutex_unlock(&lock1);
+   return NULL;
+}
+
+void *
+thread2(void *arg __attribute__((unused))) {
+   pthread_mutex_lock(&lock2);
+   pthread_mutex_lock(&lock1); // ... and here!
+   pthread_mutex_unlock(&lock1);
+   pthread_mutex_unlock(&lock2);
+   return NULL;
+}
+
+int
+main(int argc, char **argv) {
+  pthread_t t1, t2; 
+  pthread_create(&t1, NULL, thread1, NULL);
+  pthread_create(&t2, NULL, thread2, NULL);
+  pthread_join(t1, NULL);
+  pthread_join(t2, NULL);
+  return 0;
+}
+

debugging-on-linux/code/bugtype/ms.c

+#include<stdlib.h>
+
+int
+main(int argc, char **argv) {
+  int *p;
+  p = malloc(sizeof(int));
+  return 0;
+}

debugging-on-linux/code/bugtype/rc.c

+#include<pthread.h>
+
+volatile int inc;
+
+void *
+thread(void *arg __attribute__((unused))) {
+  for (int i = 0; i < 65536; i++) 
+	inc++;
+  return NULL;
+}
+
+int
+main(int argc, char **argv) {
+  pthread_t t1, t2;
+  pthread_create(&t1, NULL, thread, NULL);
+  pthread_create(&t2, NULL, thread, NULL);
+  pthread_join(t1, NULL);
+  pthread_join(t2, NULL);
+  return 0;
+}

debugging-on-linux/code/bugtype/uaf.c

+#include<stdlib.h>
+
+int
+main(int argc, char **argv) {
+  int *ip;
+  ip = malloc(sizeof(int));
+  free(ip);
+  *ip = 3;
+  return 0;
+}

debugging-on-linux/code/bugtype/ud.c

+int
+main(int argc, char **argv) {
+  int i = 32;
+  int j = 0xCAFFEE;
+  j = j << i;
+  return 0;
+}

debugging-on-linux/code/bugtype/ui.c

+#include<stdio.h>
+
+int
+main(int argc, char **argv) {
+  int i;
+  if (i)
+	printf("Hui\n");
+  else
+	printf("Pfui\n");
+  return 0;
+}

debugging-on-linux/code/gdb-examples/simple.c

+
+#include<stdio.h>
+#include<stdbool.h>
+#include<tgmath.h>
+
+bool
+is_prime(int number) {
+  int max = ((int) sqrt((double) number)) + 1;
+  for (int i = 2; i < max; i++)
+	if (!(number % i))
+	  return false;
+  return true;
+}
+
+int
+main(int argc, char** argv) {
+  int number;
+  scanf("%d", &number);
+  if (is_prime(number))
+	printf("%d: prime\n", number);
+  else 
+	printf("%d: not prime\n", number);
+  return 0;
+}

debugging-on-linux/code/strace/file.c

+#include<stdio.h>
+
+int
+main(int argc, char **argv) {
+  FILE *f = fopen("/tmp/test", "w+");
+  fprintf(f, "Hello\n");
+  fclose(f);
+  printf("Done!\n");
+  return 0;
+}

debugging-on-linux/code/strace/simple.c

+#include<stdio.h>
+
+int
+main(int argc, char **argv) {
+  printf("Hello World!");
+  return 0;
+}

debugging-on-linux/template.tex

+\documentclass[aspectratio=169,12pt]{beamer}
+\usepackage{lmodern}
+\usepackage[T1]{fontenc} %pipes don't display properly without this
+\usepackage[utf8]{inputenc}
+\usepackage{listings}
+\usepackage{color}
+\usepackage{datapie}
+\usepackage{multicol}
+\usepackage{siunitx} %pretty measurement unit rendering
+\usepackage{hyperref} %enable hyperlink for urls
+\usepackage{caption} % needed to tweak caption size
+\usepackage{booktabs}
+\usepackage{longtable}
+\usepackage{graphicx}
+
+\newcommand{\passthrough}[1]{#1}
+
+\usefonttheme[onlymath]{serif}
+\setcounter{MaxMatrixCols}{20}
+
+\DeclareSIUnit\pixel{px}
+
+\usecolortheme[RGB={37,68,113}]{structure}
+\usetheme{Dresden}
+
+\newenvironment{figurehere}
+{\def\@captype{figure}}
+{}
+\makeatother
+
+%commands to exclude sections from miniframes
+\makeatletter
+\let\beamer@writeslidentry@miniframeson=\beamer@writeslidentry
+\def\beamer@writeslidentry@miniframesoff{%
+   	\expandafter\beamer@ifempty\expandafter{\beamer@framestartpage}{}% does not happen normally
+   	{%else
+   		% removed \addtocontents commands
+   		\clearpage\beamer@notesactions%
+   	}
+}
+\newcommand*{\miniframeson}{\let\beamer@writeslidentry=\beamer@writeslidentry@miniframeson}
+\newcommand*{\miniframesoff}{\let\beamer@writeslidentry=\beamer@writeslidentry@miniframesoff}
+\beamer@compresstrue
+\makeatother
+
+
+\providecommand{\tightlist}{%
+  \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
+
+
+%various gray colors
+\definecolor{slg}{gray}{0.25}
+\definecolor{lg}{gray}{0.55}
+\definecolor{vlg}{gray}{0.73}
+\definecolor{tlg}{gray}{0.9}
+
+%TheAlt colors
+\definecolor{ldorange}{HTML}{F18A20}
+\colorlet{ldbright}{ldorange!70!white} % tinted version of orange, used in miniframes
+\definecolor{ldblue}{HTML}{254471}
+
+%%Theme colors
+%\definecolor{thgreen}{HTML}{A1A92C}
+%\definecolor{thmauve}{HTML}{97284D}
+
+%Theme colors
+\definecolor{thgreen}{HTML}{539727}
+\definecolor{thmauve}{HTML}{572272}
+
+%reduce caption font size:
+\captionsetup{font={scriptsize,color=lg}}
+
+%do not prepend numbering/lettering to figures/subfigures
+\captionsetup{labelformat=empty} %do not prepend letters to figure captions
+
+%Apply TheAlt colors to theme
+ % section titles in top navigation bar
+\setbeamercolor{section in head/foot}{parent=palette tertiary,fg=ldorange}
+\setbeamertemplate{section in head/foot shaded}{\color{ldbright}\usebeamertemplate{section in head/foot}}
+ % miniframes (little navigation circles)
+\setbeamercolor*{mini frame}{fg=ldorange,bg=ldbright}
+\setbeamertemplate{mini frame in other section}[default][0]
+\setbeamertemplate{mini frame in other subsection}[default][0]
+ % others
+\setbeamercolor{author in head/foot}{fg=white}
+\setbeamercolor{subsection in head/foot}{fg=white}
+\setbeamercolor{caption name}{fg=vlg}
+\setbeamercolor{caption}{fg=vlg}
+\setbeamercolor{frametitle}{fg=ldblue}
+
+\setbeamertemplate{caption}{\raggedright\insertcaption\par}
+\setbeamertemplate{navigation symbols}{}
+\setbeamertemplate{bibliography item}[text]
+
+\definecolor{mygreen}{rgb}{0,0.6,0}
+\definecolor{mygray}{rgb}{0.5,0.5,0.5}
+\definecolor{mymauve}{rgb}{0.58,0,0.82}
+
+\lstdefinestyle{custombash}{
+	belowcaptionskip=1\baselineskip,
+	captionpos=,
+	breaklines=true,
+	frame=L,
+	xleftmargin=\parindent,
+	language=bash,
+    morestring=[b]',
+    morekeywords=[2]{sudo,zypper,notify-send,feh,youtube-dl,sort,tee,head,tail,shuf,mpv,find,convert,xrandr,curl,wget,grep,xdotool,rm,cp,mv,touch,bash,chmod,mkdir,rsync,mplayer,mpv,xdotool,jshon},
+	showstringspaces=false,
+	basicstyle=\scriptsize\ttfamily,
+	rulecolor=\color{tlg},
+	backgroundcolor=\color{tlg},
+	fillcolor=\color{tlg},
+	rulesepcolor=\color{tlg},
+	commentstyle=\itshape\color{thmauve!60!black},
+    keywordstyle=\bfseries\color{thgreen},
+    identifierstyle=\color{ldblue},
+    stringstyle=\color{thmauve}
+}
+
+\lstset{
+    style=custombash,
+    caption={Descriptive Caption Text},
+    label=DescriptiveLabel
+}
+
+$if(title)$
+\title{$title$}
+$endif$
+$if(subtitle)$
+\subtitle{$subtitle$}
+$endif$
+$if(author)$
+\author{$for(author)$$author$$sep$ \and $endfor$}
+$endif$
+
+\institute{\includegraphics[width=0.35\textwidth]{img/logo_blue.pdf}}
+\date{$date$}
+
+\renewcommand{\emph}[1]{\textcolor{ldorange}{#1}}
+\let\oldtextbf\textbf
+\renewcommand{\textbf}[1]{\textcolor{ldorange}{\oldtextbf{#1}}}
+\newcommand{\soft}[1]{\textcolor{lg}{#1}}
+\newcommand{\textt}[1]{\textcolor{blue}{\texttt{#1}}}
+\newcommand{\bigtext}[1]{\centering\Huge \textbf{\textcolor{ldorange}{#1}}\normalsize}
+
+%shortcut to insert small logo in footline
+\def\logo{%
+	\resizebox{!}{3ex}{\includegraphics{img/logo_white.pdf}}
+}
+
+% Define a custom footline that includes our logo
+\setbeamertemplate{footline}
+{%
+	\begin{beamercolorbox}[wd=\paperwidth,ht=2.5ex,dp=1.125ex,%
+		leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}
+		\usebeamerfont{title in head/foot}%
+		\insertshorttitle\hfill\insertframenumber
+	\end{beamercolorbox}
+	\begin{beamercolorbox}[wd=\paperwidth,ht=3.5ex,dp=1.625ex,%
+		leftskip=.3cm,rightskip=.3cm plus1fil]{author in head/foot}
+		\usebeamerfont{author in head/foot}
+		\raisebox{0.5ex}{\insertshortauthor}\hfill\raisebox{-0.5ex}{\logo}
+	\end{beamercolorbox}
+}
+
+\begin{document}
+
+$if(title)$
+\frame{\titlepage}
+$endif$
+
+$for(include-before)$
+$include-before$
+
+$endfor$
+
+$if(toc)$
+\begin{frame}
+\tableofcontents[hideallsubsections]
+\end{frame}
+
+$endif$
+
+$body$
+
+$for(include-after)$
+$include-after$
+
+$endfor$
+
+\end{document}