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<title>Meetme and authentication</title>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Perhaps you’ve already figured this
out, but I posted an example dialplan and small Perl AGI that would resolve
this for you. As it happens this was posted the Friday before you sent this.
Look for a posting from me on Friday, May 12<sup>th</sup>.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Josh McAllister <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Herchi Silviu<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, May 16, 2006 8:41
AM<br>
<b><span style='font-weight:bold'>To:</span></b> Asterisk Users Mailing List -
Non-Commercial Discussion<br>
<b><span style='font-weight:bold'>Subject:</span></b> [Asterisk-Users] Meetme
and authentication</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>Hi all,</span></font><span lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>I have thoroughly read the available documentation and I can't seem to
find a workaround for my setup…</span></font><span lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>I'm trying to create a phone conference line that users would call using
a unique phone number (no matter if they are moderators or just plain users). I
use Asterisk 1.2.6</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>The available conferences are defined as follows:</span></font><span
lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>conf => 1000,user pin1, moderator pin1</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>conf => 1001,user pin2, moderator pin2</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>conf => 1002,user pin3, moderator pin3</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>…</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>conf => 1009, user pin9, moderator pin9</span></font><span
lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>The users are prompted whether they are a moderator or a user. When they
choose, they are redirected to the conference they request:</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>- using options aAPsX for moderators (moderator + marked + ask PIN +
allow menu using *)</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>- using options Psw for users (ask PIN + allow menu + wait for a marked
user)</span></font><span lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>My problem is that if a user chooses the "moderator" option,
he can authenticate using any of the two PINs, and he can become an moderator
for the conference by knowing only the user PIN…</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>I think using two different phone numbers (one for users and one for
moderators) is neither practical nor safe. Is there a way to authenticate users
against only one of the password? For instance, math the password provided
against only the moderator PIN, or only the user PIN.</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>Thank you for your help,</span></font><span lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>Silviu</span></font><span lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>PS. Here is the dialplan :</span></font><span lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>[ConfStart]</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => s,1,Answer</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => s,2,Set(TIMEOUT(response)=5)</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => s,3,Set(LANGUAGE()=conf)</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => s,4,Wait(1)</span></font> <br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten =>
s,5,Background(welcome) ; "welcome,
press * if you are a user of hold the line if you are a moderator"</span></font><span
lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => *,1,MeetMe(|iMPsw|) ; for regular users</span></font>
<br>
<font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => t,1,MeetMe(|aAiMPsX|) ; for moderators</span></font><span
lang=FR-CH> </span><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR-CH style='font-size:10.0pt;font-family:
Arial'>exten => i,1,GoTo(ConfStart,s,1)</span></font><span lang=FR-CH> </span><o:p></o:p></p>
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