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Signed-off-by: Mattias Andrée <maandree@operamail.com>

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+pas\input texinfo   @c -*-texinfo-*-
+
+@c %**start of header
+@setfilename passcheck.info
+@settitle passcheck
+@afourpaper
+@documentencoding UTF-8
+@documentlanguage en
+@finalout
+@c %**end of header
+
+
+@dircategory Security
+@direntry
+* passcheck: (passcheck).            Passphrase strenght evaluater
+@end direntry
+
+
+@copying
+Copyright @copyright{} 2013 Mattias Andrée
+
+@quotation
+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, with no Front-Cover Texts, and with no Back-Cover
+Texts. A copy of the license is included in the section entitled
+``GNU Free Documentation License''.
+@end quotation
+@end copying
+
+@ifnottex
+@node Top
+@top passcheck -- Passphrase strenght evaluater
+@insertcopying
+@end ifnottex
+
+@titlepage
+@title passcheck
+@subtitle Passphrase strenght evaluater
+@author by Mattias Andrée (maandree)
+
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@page
+@end titlepage
+
+@contents
+
+
+
+@menu
+* Overview::                        Brief overview of @command{passcheck}.
+* Invoking::                        Executing @command{passcheck}.
+* GNU Free Documentation License::  Copying and sharing this manual.
+@end menu
+
+
+
+@node Overview
+@chapter Overview
+
+@command{passcheck} is a tool that rates passphrases based on the strengths,
+a highly rated passphrase is a string passphrase. You are recommended not to
+use any passphrases rated below 250.
+
+Passphrases are read from stdin and the rating followed by the passphrase
+for each passphrases is written to stdout, and stderr is quited unless the
+program files.
+
+Currently, evaluation based on grammar is not made, so please manually
+change that the passphrase you choose does not form a grammatically
+correct sentence, and preferably, not even in part.
+
+
+@node Invoking
+@chapter Invoking
+
+@command{passcheck} parses each line (must end exactly with one UNIX line break)
+as a passphrase and puts the (positive integer) rating before the passphrase
+separated with one blankspace.
+
+You may want to pipe stdout to @command{sort -n} to get the strongest passphrase
+at the bottom.
+
+Use @option{--raw} or @option{-r} if the passphrase may contain a ESC character,
+otherwise it is parsed as an ANSI escape sequence wish is ignored in the rating
+and allows you to use colours in the passphrases.
+
+
+@node GNU Free Documentation License
+@appendix GNU Free Documentation License
+@include fdl.texinfo
+
+@bye
+