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add support for tls with srtp media encryption (#83)

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This commit is contained in:
Dave Horton
2023-05-10 16:02:08 -04:00
committed by GitHub
parent 76558cc5c9
commit 750294eab2
1 changed files with 12 additions and 1 deletions
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lib/call-session.js
+12 -1
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@@ -256,7 +256,8 @@ class CallSession extends Emitter {
const obj = { const obj = {
name: vc.name, name: vc.name,
diversion: vc.diversion, diversion: vc.diversion,
hostport hostport,
protocol: o.protocol
}; };
if (vc.register_username && vc.register_password) { if (vc.register_username && vc.register_password) {
obj.auth = { obj.auth = {
@@ -266,6 +267,16 @@ class CallSession extends Emitter {
} }
mapGateways.set(u, obj); mapGateways.set(u, obj);
uris.push(u); uris.push(u);
if (o.protocol === 'tls/srtp') {
/** TODO: this is a bit of a hack in the sense that we are not
* supporting a scenario where you have a carrier with several outbound
* gateways, some requiring encrypted media and some not. This should be rectified
* but it will require more significant changes and right now it seems
* like a rare use case -- encryption is usually an all or nothing requirement.
*/
this.logger.info({u}, 'using SRTP for outbound call');
this.rtpEngineOpts = makeRtpEngineOpts(this.req, false, true, true);
}
}); });
this.logger.debug({uris, voip_carrier_sid}, 'selected outbound gateways for requested carrier'); this.logger.debug({uris, voip_carrier_sid}, 'selected outbound gateways for requested carrier');
} }