expose local address

webrtc/dtls/dtls.nim

@@ -139,9 +139,9 @@ proc start*(self: Dtls, conn: StunConn, laddr: TransportAddress) =
   mb_entropy_init(self.entropy)
   mb_ctr_drbg_seed(self.ctr_drbg, mbedtls_entropy_func, self.entropy, nil, 0)
 
-  var pkey = self.ctr_drbg.generateKey()
-  var srvcert = self.ctr_drbg.generateCertificate(pkey)
-  self.localCert = newSeq[byte](srvcert.raw.len)
+  self.serverPrivKey = self.ctr_drbg.generateKey()
+  self.serverCert = self.ctr_drbg.generateCertificate(self.serverPrivKey)
+  self.localCert = newSeq[byte](self.serverCert.raw.len)
 
 proc stop*(self: Dtls) =
   if not self.started:
@@ -205,10 +205,10 @@ proc accept*(self: Dtls): Future[DtlsConn] {.async.} =
   res.ctr_drbg = self.ctr_drbg
   res.entropy = self.entropy
 
-  var pkey = res.ctr_drbg.generateKey()
-  var srvcert = res.ctr_drbg.generateCertificate(pkey)
+  var pkey = self.serverPrivKey
+  var srvcert = self.serverCert
   res.localCert = newSeq[byte](srvcert.raw.len)
-  copyMem(addr res.localCert[0], srvcert.raw.p, srvcert.raw.len)
+  res.localCert = self.localCert
 
   mb_ssl_config_defaults(res.config,
                          MBEDTLS_SSL_IS_SERVER,

webrtc/udp_connection.nim

@@ -15,7 +15,7 @@ logScope:
 
 type
   UdpConn* = ref object
-    laddr: TransportAddress
+    laddr*: TransportAddress
     udp: DatagramTransport
     dataRecv: AsyncQueue[(seq[byte], TransportAddress)]
 

webrtc/webrtc.nim

@@ -25,9 +25,6 @@ type
     sctp*: Sctp
     port: int
 
-proc dtlsLocalCertificate(w: WebRTC): seq[byte] =
-  w.dtls.localCertificate()
-
 proc new*(T: typedesc[WebRTC], address: TransportAddress): T =
   var webrtc = T(udp: UdpConn(), stun: StunConn(), dtls: Dtls())
   webrtc.udp.init(address)