%% Copyright (C) 2016-2017 Achim D. Brucker, https://www.brucker.ch
%%
%% License:
%%   This program can be redistributed and/or modified under the terms
%%   of the LaTeX Project Public License Distributed from CTAN
%%   archives in directory macros/latex/base/lppl.txt; either
%%   version 1.3c of the License, or (at your opinion) any later version.
%%   OR
%%   The 2-clause BSD-style license.
%%
%%   SPDX-License-Identifier: LPPL-1.3c+ OR BSD-2-Clause
\NeedsTeXFormat{LaTeX2e}[1994/06/01]
\ProvidesPackage{lh-base}
     [2016/11/01 v0.0  Common core of the LogicalHacking.com LaTeX classes.]
\RequirePackage{ifthen}
\usepackage{xkeyval}
\usepackage{xstring}
\usepackage{etoolbox}
\usepackage{xcolor}

\usepackage{fontawesome}
\definecolor{linkedin}{RGB}{24,103,158}
\definecolor{twitter}{RGB}{29,161,242}

\def\lh@classification@sel@default{5}
\def\lh@classification@sel{5}
\newcommand{\lh@CCBYNCND}{\href{https://creativecommons.org/licenses/by-nc-nd/4.0/}{CC BY-NC-ND 4.0}}
\newcommand{\lh@CCBYND}{\href{https://creativecommons.org/licenses/by-nd/4.0/}{CC BY-ND 4.0}}
\newcommand{\lh@CCBY}{\href{https://creativecommons.org/licenses/by/4.0/}{CC BY 4.0}}
\newcommand{\lh@CCzero}{\href{https://creativecommons.org/publicdomain/zero/1.0/}{CC0 1.0}}
\newcommand{\lh@GFDL}{\href{https://www.gnu.org/licenses/fdl.html}{GFDL 1.3}}

\newcommand{\lh@strictlyconfidential}{Strictly Confidential}
\newcommand{\lh@confidential}{Confidential}
\newcommand{\lh@internal}{Internal}
\newcommand{\lh@customer}{Customer}
\newcommand{\lh@student}{Student\ifthenelse{\equal{\lh@classification@student@short}{}}%
{}{~(\lh@classification@student@short)}}
\newcommand{\lh@public}{Public}


\newboolean{lh@slide@strictlyconfidential}\setboolean{lh@slide@strictlyconfidential}{false}
\newboolean{lh@slide@confidential}\setboolean{lh@slide@confidential}{false}
\newboolean{lh@slide@internal}\setboolean{lh@slide@internal}{false}
\newboolean{lh@slide@customer}\setboolean{lh@slide@customer}{false}
\newboolean{lh@slide@student}\setboolean{lh@slide@student}{false}
\newboolean{lh@slide@public-cc-by-nc-nd}\setboolean{lh@slide@public-cc-by-nc-nd}{false}
\newboolean{lh@slide@public-cc-by-nd}\setboolean{lh@slide@public-cc-by-nd}{false}
\newboolean{lh@slide@public-cc-by}\setboolean{lh@slide@public-cc-by}{false}
\newboolean{lh@slide@public-cc-zero}\setboolean{lh@slide@public-cc-zero}{false}
\newboolean{lh@slide@public-gfdl}\setboolean{lh@slide@public-gfdl}{false}



\newcommand{\classification}{UNDEFINED}
\define@choicekey*{lh-base.sty}{classification}[\val\nr]%
{strictly-confidential,confidential,internal,customer,student,public-cc-by-nc-nd,%
  public-cc-by-nd,public-cc-by,public-cc-zero,public-gfdl}%
[strictly-confidential]%
{%
  \let\lh@classification@sel@default\nr
}

\ProcessOptionsX\relax

\newcommand{\lh@classification@text}[1]{%
  \ifcase\number#1\relax% strictly confidential
    \alert{\lh@strictlyconfidential}%
  \or% confidential
    \alert{\lh@confidential}%
  \or% internal
    \alert{\lh@internal}%
  \or% customer
    \lh@customer%
  \or% student
    \lh@student%
  \or% public
    \lh@public~(\lh@CCBYNCND)%
  \or
    \lh@public~(\lh@CCBYND)%
  \or
    \lh@public~(\lh@CCBY)%
  \or
    \lh@public~(\lh@CCzero)%
  \or
    \lh@public~(\lh@GFDL)%
  \else
    UNDEFINED~CLASSIFICATION:~#1%
  \fi%
}
\newcommand{\lh@classification@description}[1]{%
  \ifcase\number#1\relax% strictly confidential
    classified ``\emph{\lh@stricltyconfidential}'' and only available
    to a small number of
    precisely specified persons. Disclosure to third parties only after a
    confidentiality agreement has been signed.
   \or% confidential
    classified ``\emph{\lh@confidential}'' and only available to members of the Software
    Assurance \& Security Research Team that are pre-defined by the
    information owner. Disclosure to third parties only after a
    confidentiality agreement has been signed.
  \or% internal
    classified ``\emph{\lh@internal}'' and only available to staff of the Software
    Assurance \& Security Research Team  Disclosure to third parties only after a
    confidentiality agreement has been signed.
  \or% customer
    classified ``\emph{\lh@customer}'' and only available to staff
    of the University of Exeter and to business partners. Disclosure to third parties only after a
    confidentiality agreement has been signed.
  \or% student
    classified ``\emph{\lh@student}'' and only available to 
    \ifthenelse{\equal{\lh@classification@student@long}{}}%
    {staff of the University of Exeter and to a limited group of students
      (e.g., that are registered for a specific module) of the  University of Exeter.}%
     {students of the University of Exeter that are registered to the module \lh@classification@student@long.}
    Disclosure to third parties only after a
    confidentiality agreement has been signed.
  \or% public CC BY NC ND
     licensed under
    a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0
    International Public License (\lh@CCBYNCND).
  \or% public CC BY ND
    licensed under
    a Creative Commons Attribution-NoDerivatives 4.0
    International Public License (\lh@CCBYND).
  \or% public CC BY
    licensed under
    a Creative Commons Attribution 4.0
    International Public License (\lh@CCBY).
  \or% public CC 0
    licensed under
    a \lh@CCzero license: To the extent possible under law, all copyright
    and related or neighboring rights to the slides marked \lh@CCBY are
    waived.
  \or% public GFDL
    licensed under
    the \lh@GFDL:\\
     Permission is granted to copy, distribute and/or modify this document
    under the terms of the GNU Free Documentation License, Version 1.3
    or any later version published by the Free Software Foundation;
    with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
  \fi%
}



\let\lh@classification@sel\lh@classification@sel@default%
\renewcommand{\classification}{\lh@classification@text{\lh@classification@sel}}
\def\lh@classification{\classification}




\def\lh@contactauthor{\insertshortauthor}
\newcommand{\contactauthor}[1]{\gdef\lh@contactauthor{#1}}
\def\lh@contactemail{}
\newcommand{\contactemail}[1]{\gdef\lh@contactemail{#1}}
\def\lh@contacttwitter{}
\newcommand{\contacttwitter}[1]{\gdef\lh@contacttwitter{#1}}
\def\lh@contactlinkedin{}
\newcommand{\contactlinkedin}[1]{\gdef\lh@contactlinkedin{#1}}
\def\lh@contactwww{}
\newcommand{\contactwww}[1]{\gdef\lh@contactwww{#1}}
\def\lh@contactblog{}
\newcommand{\contactblog}[1]{\gdef\lh@contactblog{#1}}

\def\lh@classification@student@short{}
\newcommand{\lectureshortname}[1]{\gdef\lh@classification@student@short{#1}}

\def\lh@classification@student@long{}
\newcommand{\lecturelongname}[1]{\gdef\lh@classification@student@long{#1}}







\def\lh@institute@short{}
\newcommand{\institute}[2][]{\gdef\@publishers{#2}\gdef\lh@institute@short{#1}}



\institute[University of Exeter]{%
  \textbf{Software Assurance \& Security Research}\\
  Department of Computer
  Science, University of Exeter, Exeter, UK\\
  \hspace{.6cm} \href{https://logicalhacking.com/}{https://logicalhacking.com/}}



\endinput

