[Users] Why do not have 407 Proxy Authentication Required
Daniel-Constantin Mierla
daniel at voice-system.ro
Fri Apr 13 11:41:06 CEST 2007
Hello,
On 04/12/07 17:08, Kirill Kudin wrote:
> Lee,
>
> By your config, openser requires the authentication for REGISTER method
> -----------------------------------
> if (method=="REGISTER") {
> # Uncomment this if you want to use digest
> authentication
> if (!www_authorize("localhost", "subscriber")) {
> www_challenge("localhost", "0");
> exit;
> };
> save("location");
> exit;
> };
> -----------------------------------
>
> You should insert the same verification for INVITE, CANCEL, BYE
> methods also.
> example is below:
> ------------------------------
> if (is_method("INVITE") || is_method("CANCEL") || is_method("BYE")) {
> if (!www_authorize("XXXXXX", "subscriber")) {
>
> www_challenge("XXXXXX", "0");
> exit;
> };
>
small correction, you have to do proxy authorization for INVITE and
maybe for BYE (CANCEL must not be authenticated), not www. The right
functions are
proxy_authorize() and proxy_challenge()
http://www.openser.org/docs/modules/1.2.x/auth.html
http://www.openser.org/docs/modules/1.2.x/auth_db.html
Cheers,
Daniel
> ------------------------------
>
> - Kirill
>
> On 4/12/07, *Mike Lee* <gs.mike at yahoo.com <mailto:gs.mike at yahoo.com>>
> wrote:
>
> Dear friends:
>
> I have installed openser-1.1.0-tls version, and it works fine with
> mysql, the sip flow is below:
> UA OpenSER
> invite---------------->
> <----------------100 trying
> <----------------101 dialog establishement
> <----------------180 ringing
> .....
> My question is, why not have the 407 Proxy Authentication Required
> in the per call, see my openser.cfg file:
> #
> # $Id: openser.cfg,v 1.6 2006/02/15 18:23:46 bogdan_iancu Exp $
> #
> # simple quick-start config script
> #
> # ----------- global configuration parameters
> ------------------------
> debug=3 # debug level (cmd line: -dddddddddd)
> fork=yes
> log_stderror=no # (cmd line: -E)
> /* Uncomment these lines to enter debugging mode
> fork=no
> log_stderror=yes
> */
> check_via=no # (cmd. line: -v)
> dns=no # (cmd. line: -r)
> rev_dns=no # (cmd. line: -R)
> port=5060
> children=4
> fifo="/tmp/openser_fifo"
> #
> # uncomment the following lines for TLS support
> #disable_tls = 0
> #listen = tls:your_IP:5061
> #tls_verify = 1
> #tls_require_certificate = 0
> #tls_method = TLSv1
> #tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem"
> #tls_private_key = "/usr/local/etc/openser/tls/user/user- privkey.pem"
> #tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem"
> # ------------------ module loading ----------------------------------
> # Uncomment this if you want to use SQL database
> loadmodule "/usr/local/lib/openser/modules/mysql.so"
> loadmodule "/usr/local/lib/openser/modules/sl.so"
> loadmodule "/usr/local/lib/openser/modules/tm.so"
> loadmodule "/usr/local/lib/openser/modules/rr.so"
> loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/openser/modules/usrloc.so"
> loadmodule "/usr/local/lib/openser/modules/registrar.so"
> loadmodule "/usr/local/lib/openser/modules/textops.so"
> # Uncomment this if you want digest authentication
> # mysql.so must be loaded !
> loadmodule "/usr/local/lib/openser/modules/auth.so"
> loadmodule "/usr/local/lib/openser/modules/auth_db.so"
> # ----------------- setting module-specific parameters ---------------
> # -- usrloc params --
> modparam("usrloc", "db_mode", 0)
> # Uncomment this if you want to use SQL database
> # for persistent storage and comment the previous line
> modparam("usrloc", "db_mode", 2)
> # -- auth params --
> # Uncomment if you are using auth module
> #
> modparam("auth_db", "calculate_ha1", yes)
> #
> # If you set "calculate_ha1" parameter to yes (which true in this
> config),
> # uncomment also the following parameter)
> #
> modparam("auth_db", "password_column", "password")
> # -- rr params --
> # add value to ;lr param to make some broken UAs happy
> modparam("rr", "enable_full_lr", 1)
> # ------------------------- request routing logic
> -------------------
> # main routing logic
> route{
> # initial sanity checks -- messages with
> # max_forwards==0, or excessively long requests
> if (!mf_process_maxfwd_header("10")) {
> sl_send_reply("483","Too Many Hops");
> exit;
> };
> if (msg:len >= 2048 ) {
> sl_send_reply("513", "Message too big");
> exit;
> };
> # we record-route all messages -- to make sure that
> # subsequent messages will go through our proxy; that's
> # particularly good if upstream and downstream entities
> # use different transport protocol
> if (!method=="REGISTER")
> record_route();
> # subsequent messages withing a dialog should take the
> # path determined by record-routing
> if (loose_route()) {
> # mark routing logic in request
> append_hf("P-hint: rr-enforced\r\n");
> route(1);
> };
> if (!uri==myself) {
> # mark routing logic in request
> append_hf("P-hint: outbound\r\n");
> # if you have some interdomain connections via TLS
> #if(uri=~"@tls_domain1.net") {
> # t_relay("tls:domain1.net
> <http://domain1.net>");
> # exit;
> #} else if(uri=~"@tls_domain2.net") {
> # t_relay("tls:domain2.net
> <http://domain2.net>");
> # exit;
> #}
> route(1);
> };
> # if the request is for other domain use UsrLoc
> # (in case, it does not work, use the following command
> # with proper names and addresses in it)
> if (uri==myself) {
> if (method=="REGISTER") {
> # Uncomment this if you want to use digest
> authentication
> if (!www_authorize("localhost",
> "subscriber")) {
> www_challenge("localhost", "0");
> exit;
> };
> save("location");
> exit;
> };
> lookup("aliases");
> if (!uri==myself) {
> append_hf("P-hint: outbound alias\r\n");
> route(1);
> };
> # native SIP destinations are handled using our
> USRLOC DB
> if (!lookup("location")) {
> sl_send_reply("404", "Not Found");
> exit;
> };
> append_hf("P-hint: usrloc applied\r\n");
> };
> route(1);
> }
>
> route[1] {
> # send it out now; use stateful forwarding as it works
> reliably
> # even for UDP2TCP
> if (!t_relay()) {
> sl_reply_error();
> };
> exit;
> }
> ============================
>
> thanks.
>
>
>
> Mike
>
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