pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20065 )
Change subject: WIP: sip: Set & validate IP addresses and ports
......................................................................
WIP: sip: Set & validate IP addresses and ports
Change-Id: Ie382f31b8b414daf598220c2e1b325b821129a40
---
M sip/SIP_Tests.ttcn
1 file changed, 98 insertions(+), 14 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/65/20065/1
diff --git a/sip/SIP_Tests.ttcn b/sip/SIP_Tests.ttcn
index 9de2723..534801e 100644
--- a/sip/SIP_Tests.ttcn
+++ b/sip/SIP_Tests.ttcn
@@ -12,6 +12,8 @@
import from General_Types all;
import from Osmocom_Types all;
+import from Native_Functions all;
+import from Misc_Helpers all;
import from Osmocom_CTRL_Functions all;
import from Osmocom_CTRL_Types all;
@@ -59,8 +61,12 @@
charstring called,
uint32_t mncc_call_id optional,
+ CallParsComputed comp optional,
- CallParsComputed comp optional
+ charstring sip_rtp_addr,
+ uint16_t sip_rtp_port,
+ charstring cn_rtp_addr,
+ uint16_t cn_rtp_port
}
type record CallParsComputed {
@@ -75,8 +81,13 @@
is_mo := is_mo,
calling := "12345",
called := "98766",
+
mncc_call_id := omit,
- comp := omit
+ comp := omit,
+ sip_rtp_addr := "1.2.3.4",
+ sip_rtp_port := 1234,
+ cn_rtp_addr := "5.6.7.8",
+ cn_rtp_port := 5678
}
private function f_CallPars_compute(inout CallPars cp) {
@@ -93,6 +104,22 @@
cp.comp.sip_body := "";
}
+private function f_mgcp_addr2addrtype(charstring addr) return charstring {
+ for (var integer i := 0; i < lengthof(addr); i := i + 1) {
+ if (addr[i] == ":") {
+ return "IP6";
+ }
+ }
+ return "IP4";
+}
+
+private function f_addrstr2addr(charstring addr) return octetstring {
+ if (f_addr_is_ipv6(addr)) {
+ return f_inet6_addr(addr);
+ } else {
+ return f_inet_addr(addr);
+ }
+}
function f_init_mncc(charstring id) runs on test_CT {
id := id & "-MNCC";
@@ -166,6 +193,7 @@
var template SipAddr sip_addr_gsm :=
tr_SipAddr_from_val(cp.comp.sip_url_gsm);
var template SipAddr sip_addr_ext :=
tr_SipAddr_from_val(cp.comp.sip_url_ext);
var PDU_SIP_Request sip_req;
+ var PDU_SIP_Response sip_resp;
var MNCC_PDU mncc;
/* Ask MNCC_Emulation to "expect" a call to the given called number */
@@ -186,7 +214,11 @@
MNCC.send(ts_MNCC_CALL_CONF_ind(cp.mncc_call_id));
/* MSC <- OSC: OSC asks MSC to create RTP socket */
MNCC.receive(tr_MNCC_RTP_CREATE(cp.mncc_call_id));
- MNCC.send(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
+ mncc := valueof(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
+ mncc.u.rtp.is_ipv6 := f_addr_is_ipv6(cp.cn_rtp_addr);
+ mncc.u.rtp.ip := f_addrstr2addr(cp.cn_rtp_addr);
+ mncc.u.rtp.rtp_port := cp.cn_rtp_port;
+ MNCC.send(mncc);
/* MSC -> OSC: After MS is ringing and sent CC ALERTING */
MNCC.send(ts_MNCC_ALERT_ind(cp.mncc_call_id));
@@ -200,10 +232,15 @@
SIP.clear;
interleave {
/* MSC <- OSC: OSC asks MSC to connect its RTP stream to remote end */
- [] MNCC.receive(tr_MNCC_RTP_CONNECT(cp.mncc_call_id)) {}
+ [] MNCC.receive(tr_MNCC_RTP_CONNECT(cp.mncc_call_id,
f_addrstr2addr(cp.sip_rtp_addr), cp.sip_rtp_port)) {}
/* OSC -> SIP: OSC confirms call establishment to SIP side */
[] SIP.receive(tr_SIP_Response(cp.comp.sip_call_id, sip_addr_ext,
sip_addr_gsm, ?,
- "INVITE", 200, ?, "OK", ?)) {}
+ "INVITE", 200, ?, "OK", ?)) -> value
sip_resp {
+ if (not
match(sip_resp.messageBody, pattern "*" & cp.cn_rtp_addr & "*")) {
+ setverdict(fail, "wrong
ip addr sent in SIP SDP, not containing ", cp.cn_rtp_addr);
+ mtc.stop;
+ }
+ }
}
/* OSC <- SIP: SIP world acknowledges "200 OK" */
SIP.send(ts_SIP_ACK(cp.comp.sip_call_id, cp.comp.sip_url_ext,
cp.comp.sip_url_gsm,
@@ -229,7 +266,10 @@
MNCC.receive(tr_MNCC_RTP_CREATE(cp.mncc_call_id)) {
var MNCC_PDU mncc :=
valueof(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
mncc.u.rtp.payload_msg_type := oct2int('0300'O);
- MNCC.send(mncc); /* FIXME: port/ip */
+ mncc.u.rtp.is_ipv6 := f_addr_is_ipv6(cp.cn_rtp_addr);
+ mncc.u.rtp.ip := f_addrstr2addr(cp.cn_rtp_addr);
+ mncc.u.rtp.rtp_port := cp.cn_rtp_port;
+ MNCC.send(mncc);
}
/* OSC -> SIP: Send INVITE with GSM side IP/Port in SDP */
SIP.receive(tr_SIP_INVITE(?, sip_addr_gsm, sip_addr_ext, ?, ?)) ->
value sip_req {
@@ -304,9 +344,12 @@
/* Successful MT Call, which is subsequently released by GSM side */
private function f_TC_mt_success_rel_gsm(charstring id) runs on ConnHdlr {
- var CallPars cp := valueof(t_CallPars(false));
+ var CallPars cp := g_pars.g_cp;
f_CallPars_compute(cp);
- cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM
Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0
GSM/8000\r\n";
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 1.1.1.1\r\ns=GSM
Call\r\nc=IN " &
+ f_mgcp_addr2addrtype(cp.sip_rtp_addr) & " " &
cp.sip_rtp_addr &
+ "\r\nt=0 0\r\nm=audio " & int2str(cp.sip_rtp_port) &
+ " RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
f_sleep(3.0)
f_establish_mt(cp);
@@ -320,6 +363,18 @@
var ConnHdlr vc_conn;
f_init();
pars := valueof(t_Pars);
+ pars.g_cp := valueof(t_CallPars(false));
+ vc_conn := f_start_handler(refers(f_TC_mt_success_rel_gsm), pars);
+ vc_conn.done;
+}
+testcase TC_mt_success_rel_gsm_ipv6() runs on test_CT {
+ var ConnHdlrPars pars;
+ var ConnHdlr vc_conn;
+ f_init();
+ pars := valueof(t_Pars);
+ pars.g_cp := valueof(t_CallPars(false));
+ pars.g_cp.sip_rtp_addr := "::1";
+ pars.g_cp.cn_rtp_addr := "::2";
vc_conn := f_start_handler(refers(f_TC_mt_success_rel_gsm), pars);
vc_conn.done;
}
@@ -328,7 +383,10 @@
private function f_TC_mt_success_rel_sip(charstring id) runs on ConnHdlr {
var CallPars cp := valueof(t_CallPars(false));
f_CallPars_compute(cp);
- cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM
Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0
GSM/8000\r\n";
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 1.1.1.1\r\ns=GSM
Call\r\nc=IN " &
+ f_mgcp_addr2addrtype(cp.sip_rtp_addr) & " " &
cp.sip_rtp_addr &
+ "\r\nt=0 0\r\nm=audio " & int2str(cp.sip_rtp_port) &
+ " RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
f_sleep(3.0)
f_establish_mt(cp);
@@ -349,9 +407,12 @@
/* Successful MO Call, which is subsequently released by GSM side */
private function f_TC_mo_success_rel_gsm(charstring id) runs on ConnHdlr {
- var CallPars cp := valueof(t_CallPars(true));
+ var CallPars cp := g_pars.g_cp;
f_CallPars_compute(cp);
- cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM
Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0
GSM/8000\r\n";
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 1.1.1.1\r\ns=GSM
Call\r\nc=IN " &
+ f_mgcp_addr2addrtype(cp.sip_rtp_addr) & " " &
cp.sip_rtp_addr &
+ "\r\nt=0 0\r\nm=audio " & int2str(cp.sip_rtp_port) &
+ " RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
f_sleep(3.0)
f_establish_mo(cp);
@@ -365,6 +426,18 @@
var ConnHdlr vc_conn;
f_init();
pars := valueof(t_Pars);
+ pars.g_cp := valueof(t_CallPars(true));
+ vc_conn := f_start_handler(refers(f_TC_mo_success_rel_gsm), pars);
+ vc_conn.done;
+}
+testcase TC_mo_success_rel_gsm_ipv6() runs on test_CT {
+ var ConnHdlrPars pars;
+ var ConnHdlr vc_conn;
+ f_init();
+ pars := valueof(t_Pars);
+ pars.g_cp := valueof(t_CallPars(true));
+ pars.g_cp.sip_rtp_addr := "::1";
+ pars.g_cp.cn_rtp_addr := "::2";
vc_conn := f_start_handler(refers(f_TC_mo_success_rel_gsm), pars);
vc_conn.done;
}
@@ -373,7 +446,10 @@
private function f_TC_mo_success_rel_sip(charstring id) runs on ConnHdlr {
var CallPars cp := valueof(t_CallPars(true));
f_CallPars_compute(cp);
- cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM
Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0
GSM/8000\r\n";
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 1.1.1.1\r\ns=GSM
Call\r\nc=IN " &
+ f_mgcp_addr2addrtype(cp.sip_rtp_addr) & " " &
cp.sip_rtp_addr &
+ "\r\nt=0 0\r\nm=audio " & int2str(cp.sip_rtp_port) &
+ " RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
f_sleep(3.0)
f_establish_mo(cp);
@@ -395,7 +471,10 @@
private function f_TC_mo_setup_disc_late_rtp(charstring id) runs on ConnHdlr {
var CallPars cp := valueof(t_CallPars(true));
f_CallPars_compute(cp);
- cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM
Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0
GSM/8000\r\n";
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 1.1.1.1\r\ns=GSM
Call\r\nc=IN " &
+ f_mgcp_addr2addrtype(cp.sip_rtp_addr) & " " &
cp.sip_rtp_addr &
+ "\r\nt=0 0\r\nm=audio " & int2str(cp.sip_rtp_port) &
+ " RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
f_sleep(3.0);
var MNCC_number dst := valueof(ts_MNCC_number(cp.called,
GSM48_TON_UNKNOWN));
@@ -415,7 +494,10 @@
MNCC.receive(tr_MNCC_RTP_CREATE(cp.mncc_call_id)) {
var MNCC_PDU mncc :=
valueof(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
mncc.u.rtp.payload_msg_type := oct2int('0300'O);
- MNCC.send(mncc); /* FIXME: port/ip */
+ mncc.u.rtp.is_ipv6 := f_addr_is_ipv6(cp.cn_rtp_addr);
+ mncc.u.rtp.ip := f_addrstr2addr(cp.cn_rtp_addr);
+ mncc.u.rtp.rtp_port := cp.cn_rtp_port;
+ MNCC.send(mncc);
}
/* OSC -> SIP: We should never receive INVITE */
@@ -441,8 +523,10 @@
control {
execute( TC_mt_success_rel_gsm() );
+ execute( TC_mt_success_rel_gsm_ipv6() );
execute( TC_mt_success_rel_sip() );
execute( TC_mo_success_rel_gsm() );
+ execute( TC_mo_success_rel_gsm_ipv6() );
execute( TC_mo_success_rel_sip() );
execute( TC_mo_setup_disc_late_rtp() );
}
--
To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20065
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Ie382f31b8b414daf598220c2e1b325b821129a40
Gerrit-Change-Number: 20065
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>
Gerrit-MessageType: newchange
