\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{iMalignus}
\pdfinfo{
  /Title (open-id-connect.pdf)
  /Creator (Cheatography)
  /Author (iMalignus)
  /Subject (Open ID Connect Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{990000}
\definecolor{LightBackground}{HTML}{FBF7F7}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Open ID Connect Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{iMalignus} via \textcolor{DarkBackground}{\uline{cheatography.com/20929/cs/3784/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}iMalignus \\
  \uline{cheatography.com/imalignus} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 13th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{4}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Overview}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{The OpenID Connect protocol, in abstract, follows the following steps. \newline % Row Count 2 (+ 2)
1. The RP (Client) sends a request to the OpenID Provider (OP). \newline % Row Count 4 (+ 2)
2. The OP authenticates the End-User and obtains authorization. \newline % Row Count 6 (+ 2)
3. The OP responds with an ID Token and usually an Access Token. \newline % Row Count 8 (+ 2)
4. The RP can send a request with the Access Token to the UserInfo Endpoint. \newline % Row Count 10 (+ 2)
5. The UserInfo Endpoint returns Claims about the End-User.% Row Count 12 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{ID Token}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{{\bf{iss:}} issuer. \newline % Row Count 1 (+ 1)
{\bf{sub:}} subject. \newline % Row Count 2 (+ 1)
{\bf{aud:}} audience. \newline % Row Count 3 (+ 1)
{\bf{exp:}} expiration time. \newline % Row Count 4 (+ 1)
{\bf{iat:}} Time at which the JWT was issued. \newline % Row Count 5 (+ 1)
{\bf{auth\_time:}} authentication time. \newline % Row Count 6 (+ 1)
{\bf{nonce:}} String value used to associate a Client session with an ID Token. \newline % Row Count 8 (+ 2)
{\bf{acr:}} Authentication Context Class Reference.% Row Count 9 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.54485 cm} x{1.88815 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Response Types}}  \tn
% Row 0
\SetRowColor{LightBackground}
code & Authorization Code Flow \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
id\_token & Implicit Flow \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
id\_token token & Implicit Flow \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
code id\_token & Hybrid Flow \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
code token & Hybrid Flow \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
code id\_token token & Hybrid Flow \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Display Types}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{page} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{popup} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{touch} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{wap} \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Prompt types}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{none} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{login} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{consent} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{select\_account} \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Authorization Code Flow}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{The Authorization Code Flow goes through the following steps. \newline % Row Count 2 (+ 2)
Client prepares an Authentication Request containing the desired request parameters. \newline % Row Count 4 (+ 2)
1. Client sends the request to the Authorization Server. \newline % Row Count 6 (+ 2)
2. Authorization Server Authenticates the End-User. \newline % Row Count 8 (+ 2)
3. Authorization Server obtains End-User Consent/Authorization. \newline % Row Count 10 (+ 2)
4. Authorization Server sends the End-User back to the Client with an 5.  \newline % Row Count 12 (+ 2)
5. Authorization Code. \newline % Row Count 13 (+ 1)
6.Client requests a response using the Authorization Code at the Token Endpoint. \newline % Row Count 15 (+ 2)
7. Client receives a response that contains an ID Token and Access Token in the response body. \newline % Row Count 17 (+ 2)
8. Client validates the ID token and retrieves the End-User's Subject Identifier.% Row Count 19 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Authentication Request}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{{\bf{scope:}} scope values. \newline % Row Count 1 (+ 1)
{\bf{response\_type:}} authorization processing flow to be used. \newline % Row Count 3 (+ 2)
{\bf{client\_id:}} valid client id. \newline % Row Count 4 (+ 1)
redirect\_uri:** Redirection URI to which the response will be sent. \newline % Row Count 6 (+ 2)
{\bf{state:}} used to maintain state between the request and the callback. \newline % Row Count 8 (+ 2)
{\bf{nonce:}} String value used to associate a Client session with an ID Token. \newline % Row Count 10 (+ 2)
{\bf{display:}} display interface page (page, popup, touch, wap). \newline % Row Count 12 (+ 2)
{\bf{prompt:}} reauthentication and consent prompts (none, login, consent, select\_acount).% Row Count 14 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Successful Authentication Response}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{`HTTP/1.1 302 Found Location: \seqsplit{https://client.example.org/cb?code=SplxlOBeZQQYbYS6WxSbIA\&state=af0ifjsldkj`}% Row Count 3 (+ 3)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Access Token Request}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{`POST /token HTTP/1.1` \newline % Row Count 1 (+ 1)
`Host: server.example.com` \newline % Row Count 2 (+ 1)
`Content-Type: \seqsplit{application/x-www-form-urlencoded`} \newline % Row Count 3 (+ 1)
`Authorization: Basic \seqsplit{czZCaGRSa3F0MzpnWDFmQmF0M2JW`} \newline % Row Count 5 (+ 2)
\seqsplit{`grant\_type=authorization\_code\&code=SplxlOBeZQQYbYS6WxSbIA\&redirect\_uri=https\%3A\%2F\%2Fclient}.example.org\%2Fcb`% Row Count 8 (+ 3)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Access Token Response}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{{\bf{access\_token:}} OAuth 2.0 access token. \newline % Row Count 1 (+ 1)
{\bf{token\_type:}} token\_type value. \newline % Row Count 2 (+ 1)
{\bf{refresh\_token:}} token to refresh authorization. \newline % Row Count 4 (+ 2)
{\bf{expires\_in:}} expiration time of the Access Token. \newline % Row Count 6 (+ 2)
{\bf{id\_token:}} ID Token.% Row Count 7 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Implicit Flow Overview}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{The Implicit Flow follows the following steps: \newline % Row Count 1 (+ 1)
1. Client prepares an Authentication Request containing the desired request parameters. \newline % Row Count 3 (+ 2)
2. Client sends the request to the Authorization Server. \newline % Row Count 5 (+ 2)
3. Authorization Server Authenticates the End-User. \newline % Row Count 7 (+ 2)
4. Authorization Server obtains End-User Consent/Authorization. \newline % Row Count 9 (+ 2)
5.Authorization Server sends the End-User back to the Client with an ID Token and, if requested, an Access Token. \newline % Row Count 12 (+ 3)
6. Client validates the ID token and retrieves the End-User's Subject Identifier.% Row Count 14 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Authentication Request}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{{\bf{response\_type: }} value is id\_token token or id\_token. \newline % Row Count 2 (+ 2)
{\bf{redirect\_uri:}} Redirection URI to which the response will be sent. \newline % Row Count 4 (+ 2)
{\bf{nonce:}} String value used to associate a Client session with an ID Token.% Row Count 6 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}