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xmpp.chapril.org-ejabberd
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Explain that the example captcha.sh requires Bash because uses RANDOM feature. 

SVN Revision: 2745
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Badlop 2009-11-17 15:49:05 +00:00
parent 6cf3ae8050
commit e5e777694d
3 changed files with 5 additions and 5 deletions
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4
doc/guide.html
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@ -351,7 +351,7 @@ GNU Make
</LI><LI CLASS="li-itemize">Erlang pgsql library. Optional. For PostgreSQL authentication or storage. See section <A HREF="#compilepgsql">3.2.3</A>. </LI><LI CLASS="li-itemize">Erlang pgsql library. Optional. For PostgreSQL authentication or storage. See section <A HREF="#compilepgsql">3.2.3</A>.
</LI><LI CLASS="li-itemize">PAM library. Optional. For Pluggable Authentication Modules (PAM). See section <A HREF="#pam">3.1.4</A>. </LI><LI CLASS="li-itemize">PAM library. Optional. For Pluggable Authentication Modules (PAM). See section <A HREF="#pam">3.1.4</A>.
</LI><LI CLASS="li-itemize">GNU Iconv 1.8 or higher, for the IRC Transport (mod_irc). Optional. Not needed on systems with GNU Libc. See section <A HREF="#modirc">3.3.8</A>. </LI><LI CLASS="li-itemize">GNU Iconv 1.8 or higher, for the IRC Transport (mod_irc). Optional. Not needed on systems with GNU Libc. See section <A HREF="#modirc">3.3.8</A>.
</LI><LI CLASS="li-itemize">ImageMagick&#X2019;s Convert program. Optional. For CAPTCHA challenges. See section <A HREF="#captcha">3.1.8</A>. </LI><LI CLASS="li-itemize">ImageMagick&#X2019;s Convert program, and Bash. Optional. For CAPTCHA challenges. See section <A HREF="#captcha">3.1.8</A>.
</LI><LI CLASS="li-itemize">exmpp 0.9.1 or higher. Optional. For import/export user data with <A HREF="http://xmpp.org/extensions/xep-0227.html">XEP-0227</A> XML files. </LI><LI CLASS="li-itemize">exmpp 0.9.1 or higher. Optional. For import/export user data with <A HREF="http://xmpp.org/extensions/xep-0227.html">XEP-0227</A> XML files.
</LI></UL><P> <A NAME="download"></A> </P><!--TOC subsection Download Source Code--> </LI></UL><P> <A NAME="download"></A> </P><!--TOC subsection Download Source Code-->
<H3 CLASS="subsection"><!--SEC ANCHOR --><A NAME="htoc10">2.4.2</A>&#XA0;&#XA0;<A HREF="#download">Download Source Code</A></H3><!--SEC END --><P> <A NAME="download"></A> <H3 CLASS="subsection"><!--SEC ANCHOR --><A NAME="htoc10">2.4.2</A>&#XA0;&#XA0;<A HREF="#download">Download Source Code</A></H3><!--SEC END --><P> <A NAME="download"></A>
@ -1243,7 +1243,7 @@ In order to take effect there must be a translation file
<H3 CLASS="subsection"><!--SEC ANCHOR --><A NAME="htoc29">3.1.8</A>&#XA0;&#XA0;<A HREF="#captcha">CAPTCHA</A></H3><!--SEC END --><P> <A NAME="captcha"></A> <H3 CLASS="subsection"><!--SEC ANCHOR --><A NAME="htoc29">3.1.8</A>&#XA0;&#XA0;<A HREF="#captcha">CAPTCHA</A></H3><!--SEC END --><P> <A NAME="captcha"></A>
</P><P>Some <TT>ejabberd</TT> modules can be configured to require a CAPTCHA challenge on certain actions. </P><P>Some <TT>ejabberd</TT> modules can be configured to require a CAPTCHA challenge on certain actions.
If the client does not support CAPTCHA Forms (<A HREF="http://xmpp.org/extensions/xep-0158.html">XEP-0158</A>), If the client does not support CAPTCHA Forms (<A HREF="http://xmpp.org/extensions/xep-0158.html">XEP-0158</A>),
a web link is provided so the user can fill the challenge in a web browser.</P><P>An example script is provided that generates the image a web link is provided so the user can fill the challenge in a web browser.</P><P>An example Bash script is provided that generates the image
using ImageMagick&#X2019;s Convert program.</P><P>The configurable options are: using ImageMagick&#X2019;s Convert program.</P><P>The configurable options are:
</P><DL CLASS="description"><DT CLASS="dt-description"> </P><DL CLASS="description"><DT CLASS="dt-description">
<B><TT>{captcha_cmd, Path}</TT></B></DT><DD CLASS="dd-description"> <B><TT>{captcha_cmd, Path}</TT></B></DT><DD CLASS="dd-description">

4
doc/guide.tex
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@ -315,7 +315,7 @@ To compile \ejabberd{} on a `Unix-like' operating system, you need:
\item Erlang pgsql library. Optional. For PostgreSQL authentication or storage. See section \ref{compilepgsql}. \item Erlang pgsql library. Optional. For PostgreSQL authentication or storage. See section \ref{compilepgsql}.
\item PAM library. Optional. For Pluggable Authentication Modules (PAM). See section \ref{pam}. \item PAM library. Optional. For Pluggable Authentication Modules (PAM). See section \ref{pam}.
\item GNU Iconv 1.8 or higher, for the IRC Transport (mod\_irc). Optional. Not needed on systems with GNU Libc. See section \ref{modirc}. \item GNU Iconv 1.8 or higher, for the IRC Transport (mod\_irc). Optional. Not needed on systems with GNU Libc. See section \ref{modirc}.
\item ImageMagick's Convert program. Optional. For CAPTCHA challenges. See section \ref{captcha}. \item ImageMagick's Convert program, and Bash. Optional. For CAPTCHA challenges. See section \ref{captcha}.
\item exmpp 0.9.1 or higher. Optional. For import/export user data with \xepref{0227} XML files. \item exmpp 0.9.1 or higher. Optional. For import/export user data with \xepref{0227} XML files.
\end{itemize} \end{itemize}
@ -1546,7 +1546,7 @@ Some \ejabberd{} modules can be configured to require a CAPTCHA challenge on cer
If the client does not support CAPTCHA Forms (\xepref{0158}), If the client does not support CAPTCHA Forms (\xepref{0158}),
a web link is provided so the user can fill the challenge in a web browser. a web link is provided so the user can fill the challenge in a web browser.
An example script is provided that generates the image An example Bash script is provided that generates the image
using ImageMagick's Convert program. using ImageMagick's Convert program.
The configurable options are: The configurable options are:

2
tools/captcha.sh
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@ -1,4 +1,4 @@
#!/bin/sh #!/bin/bash
INPUT=$1 INPUT=$1