Hi Norman,
Milkfish.org provides various packages, you can download binaries that
already include OpenWRT and the latest release of Milkfish/OpenSER (
http://developer.berlios.de/project/showfiles.php?group_id=3690 ) and
simply
flash this file to your router. Instructions on how to do this are
available
at the milkfish wiki:
http://wiki.milkfish.org/index.php?n=Boozy.StepByStep
this is probably the best option.
Alternatively you can firstly install OpenWRT (RC4 required) and then
use
ipkg (similar to apt-get) to retrieve and install milkfish packages
which
include OpenSER and Milkfish configuration files.
To do this you will first need a router running OpenWRT RC4 and already
configured, then you will need to edit /etc/ipkg.conf and add the
line 'src
milkfish http://packages.milkfish.org/boozy/'.
Keep in mind that most files (particularly in /etc) are sym links to the
read-only fs located in /rom. Therefore you will need to remove the
sym link
/etc/ipgk.conf that points to /rom/etc/ipkg.conf, and copy the
original from
/rom/etc/ipkg.conf to /etc/ and only then can you edit.
Once you're done run 'ipkg install milkfish' this will install
OpenSER and
Milkfish configuration files and depending on your needs you can run
'ipkg
install rtpproxy'.
I had a few problems initially namely every installed script had as
owner
'1000' I had to change this to 'root' so that the web interface ran
correctly. This should probably be enough however you should take a
look at
the milkfish wiki for more detailed instructions.
Hope this helps.
Regards,
Istvan
-----Original Message-----
From: Norman Brandinger [mailto:[EMAIL PROTECTED] Sent: quarta-feira, 15
de Março de 2006 16:38
To: Istvan Hubay Cebrian
Cc: [email protected]
Subject: Re: [Users] Authentication and Password encryption using dbtext
Hi Istvan,
Just last night I loaded dd-wrt (v23) on a WRT54G. It loaded SER,
not OpenSER which was pretty slick but I would rather have OpenSER on
it :)
Can you send me the package you created, or instructions on creating
a package myself ? Once OpenSER is loaded on the WRT54G, I'll try to
give you a hand in resolving this problem.
I've been to the milkfish site in the past but didn't have the time
to dig into it. I think that a linux (not FreeBSD) development
environment is required. If this is the case, it will take me a
little while to get up to speed as linux isn't for anything over here
(which means that we would have to re-task an existing machine or
build up a new one).
Regards,
Norm
norm at goes dot com
Istvan Hubay Cebrian wrote:
Hi,
I am currently deploying OpenSER v1.0 on a Linksys WRT54GS router (
www.milkfish.org ).
I have read through all available documentation concerning
authentication
and dbtext and I have configured OpenSER such that an MD5 hash
string is
stored in the subscribers file.
However (and this may-be specific to milkfish) the password was also
always
being stored as text. After editing and removing the parameter that
stored
the password as text in 'dbtextctl' authentication no longer works.
This
IMHO is because the UA is sending the password as text which is then
being
compared to the MD5 hash string, this test obviously fails.
One solution would be to receive the password as text, then
construct the
MD5 hash string then compare, however I don't know how to do this.
I have looked through openser.cfg but I can't seem to make heads or
tails
of
(particularly the www_authorize and challenge part):
if (method=="REGISTER") {
if (uri==myself)
{
#wants to register only at router, no
external SIP
provider #log(1, "internal REGISTER\n");
#make entry at local registrar
if (!www_authorize("", "subscriber")) {
www_challenge("", "0");
exit;
}; save("location");
}
else {
#wants to register at external SIP provider
#log(1, "external REGISTER\n");
#check if user is already registered at
internal
registrar if (!lookup("location"))
{
#if not do a drive-by registration
#for registration at internal registrar
#without a reply
save_noreply("location");
};
#Fixing of private address in contact hf
fix_nated_contact("217.189.167.187");
route(1);
};
return;
};
If anyone could explain what is happening above, or how I could
accomplish
what I need (in which username, password and realm are received and
an MD5
hash string is constructed) I would be much appreciated.
Regards,
Istvan