Hi Paul,
You are right - maybe a better approach will be to use the registered() function - it returns true if the AOR in the Request-URI is registered. To do the trick for REGISTER requests, use avpops so copy the From or To uri into RURI before checking - then you can to revert_uri() to restore to original value,
I haven't tried it , it's just an idea.
Best regards, Marian
Java Rockx wrote:
FYI, exec_msg is highly not recommended because it is "expensive" in terms of processing.
Regards, Paul
On Tue, 22 Mar 2005 10:37:58 +0100, Jffdsaklj dsjk jjjaime@gmail.com wrote:
Finally I found a solution. I've attached the block I included in the SER cfg file. The problem (big problem) is that after a day (more or less), there are defunct processes. I think it's a problem of the exec_msg sentence, but I'm not sure. With these defunct processes, SER crashed. :(
###################################################################### # This block of code controls the user registration if (method=="REGISTER") {
# Enable authentication if (!www_authorize("galeno.hi.inet","subscriber")) { www_challenge("galeno.hi.inet","0"); break; };
#### # This block prevents a user from registering with a login previously registered from another machine # # Verify it's not a deregistration message if (!search("Expires: 0")) { # It's a registration message # Verify that there's no register in the table location with the same user but from a differente machine if ( !exec_msg(' USUARIO=`echo $SIP_HF_FROM | sed -n "s/<sip:(.*)@.*/\1/p"`; QUERY="select username from location where username="$USUARIO" and contact not like "sip:$SIP_SRCIP:%""; RESULT=`mysql -uXXX -pXXX -e "$QUERY" ser`; if [ -z "$RESULT" ]; then exit 0; else echo "The user $USUARIO is already registered" >> /var/log/serprueba.log; exit 1; fi;') ) { # The user is already registered sl_send_reply("404", "Not Found"); break; }; } ####
save("location"); break; }; #####################################################################
On Wed, 16 Mar 2005 17:11:01 +0100, Klaus Darilion klaus.mailinglists@pernau.at wrote:
Hi Jffdsaklj! (must be a hard life living with such a name)
And how will you distinguish between an invalid registration and a valid re-registration from a new IP address?
regards, klaus
Jffdsaklj dsjk wrote:
How can we restrict the registration to only one user per login?. Currently, you can register with the same login/password in different machines at the same time. But what we require is that only the first registration is valid and the rest ones are invalidated by the SER. Thanks