From 57831804ee8e7fcaeb03975ab9b5a6daa8ba04e8 Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Tue, 22 Jun 2021 13:50:37 +0900 Subject: docassembly (new) --- .../docassembly/examples/certifyinvisible.tex | 151 +++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 texmf-dist/doc/latex/docassembly/examples/certifyinvisible.tex (limited to 'texmf-dist/doc/latex/docassembly/examples/certifyinvisible.tex') diff --git a/texmf-dist/doc/latex/docassembly/examples/certifyinvisible.tex b/texmf-dist/doc/latex/docassembly/examples/certifyinvisible.tex new file mode 100644 index 00000000..b4205b71 --- /dev/null +++ b/texmf-dist/doc/latex/docassembly/examples/certifyinvisible.tex @@ -0,0 +1,151 @@ +\documentclass[12pt]{article} +\usepackage{eforms} +\usepackage{docassembly} +\usepackage{fancyvrb} + +\hypersetup{pdfpagemode=UseNone} + +\newcommand{\cs}[1]{\texttt{\char`\\#1}} + +\pagestyle{empty} +\parskip\medskipamount +\parindent0pt + +% Do not compile until you have a digital ID and password +% Actually, you can compile, but do not bring the PDF into Acrobat until you have a digital ID and password. +% You can view the PDF in other PDF viewers such as SumatraPDF. +\begin{docassembly} +\sigInfo{ + cert: ".pfx", + password: "", + oInfo: { + location: "AcroTeX Central, FL", + reason: "I am certifying this document", + mdp: "defaultAndComments", + contactInfo: "dpspeaker@talking@edu" + } +}; +\certifyInvisibleSign +\end{docassembly} + +\begin{document} + + +%\maketitle + +\hfill\smash{\raisebox{-\baselineskip}{March 23, 2009}} + +\begin{tabular}{@{}ll} +To: &Honorable Barrister Maxwell Frimpong\\ +From: &D. P. Speaker\\ +Subject: &On Business Proposal\\ +\end{tabular} + +\vspace{2\baselineskip} + +Dear Mr.\ Frimpong; + +Thank you for thinking of me concerning an ``important business proposal'' in +your recent and brief email to me on March 23, 2009. Recovering \$12,000,000 +(twelve million Us dollars) in claims sounds intriguing and exciting to me. +Such a large amount of money would certainly come in handy in these tough +times. Yet, regrettably, I must decline your kind offer; though I am in +retirement, I am, none-the-less, quite busy lately sorting my button +collection and don't really have the time to pick up all this easy money. + +Thank you again, Barrister Frimpong, for your offer. Please keep me +in mind should future opportunities arise. + + +\vspace{2\baselineskip} + +Best regards,\\ +\sigField{sigOfDPS}{2.5in}{4\baselineskip}\\[3pt] +Dr.\ D. P. Speaker\\ +Department of Rhetoric\\ +Talking University\\ +Talkville, FL 12345\\ +\texttt{dpspeaker@talking.edu} + +\newpage + +\section{Creating and Signing a Certified Invisible Signature} + +The \textsf{docassembly} package can create a \emph{certified invisible +signature}. You create an certified invisible signature either through the +user-interface of \textsf{Acrobat} or programmatically using JavaScript. With +JavaScript (and \textsf{docassembly}, a trusted version of the +\texttt{\textsl{Doc}.certifyInvisibleSign()} method is used to certify the +document. The certification can be seen by opening the Signature panel +(part of the left-hand panel system of the user-interface). + +Also included is an approval signature, as usual, at the end of the letter. Open +this PDF and sign using your own digital ID. Signing should not invalidate +the certification. + +The certify invisible sign is done within the \texttt{docassembly} +environment, the script follows: +\begin{Verbatim}[xleftmargin=20pt,fontsize=\small] +\begin{docassembly} +\sigInfo{ + cert: ".pfx", password: "", + oInfo: { + location: "AcroTeX Central, FL", + reason: "I am certifying this document", + mdp: "defaultAndComments", + contactInfo: "dpspeaker@talking.edu" + } +}; +\certifyInvisibleSign +\end{docassembly} +\end{Verbatim} +The setup is similar to certify sign, but without the key +\texttt{cSigFieldName}, used to specify a particular field to be signed. +An invisible signature field \emph{is created and signed} using the method +\texttt{\textsl{Doc}.certifyInvisibleSign()}. + + +The \cs{sigInfo} contains the usual property list, excluding +\texttt{cSigFieldName}. The command \cs{certifyInvisibleSign} +uses the information in this object and calls the trusted version +of \texttt{\textsl{Doc}.certifyInvisibleSign()}, which is defined in +\texttt{aeb\_pro.js}. + +Additional information on signatures is found at the +\textbf{Acrobat Developer Center}.\footnote{\url{http://www.adobe.com/go/acrobat_developer}} +Refer to the \emph{JavaScript for Acrobat API Reference}, also found at the \textbf{Acrobat Developer Center}, +for details on these methods and their parameters. Adobe is +notorious for moving its reference documents and renaming them, year after +year. Good luck searching the Adobe web site for the references you need. + +\section{Compiling this file} + +In the preamble of this document, the \texttt{docassembly} environment is found: +\begin{Verbatim}[xleftmargin=20pt,fontsize=\small] +\begin{docassembly} +\sigInfo{ + cert: ".pfx", password: "", + oInfo: { + location: "AcroTeX Central, FL", + reason: "I am certifying this document", + mdp: "defaultAndComments", + contactInfo: "dpspeaker@talking.edu" + } +}; +\certifyInvisibleSign +\end{docassembly} +\end{Verbatim} +To compile this document yourself, you need to create a digital ID using +\textsf{Acrobat}. Replace \texttt{} with the file name of your digital +ID. and of course replace \texttt{} with the password you selected +when you created your digital ID. Modify the \texttt{oInfo} property as +designed. + + +Now, back to my retirement. + +\end{document} + +References: Try +Digital Signatures Workflow Guide +http://www.adobe.com/devnet-docs/acrobatetk/tools/DigSig/index.html -- cgit v1.2.3