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server/vendor/github.com/pion/webrtc/v3/configuration_common.go

@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package webrtc
+
+import "strings"
+
+// getICEServers side-steps the strict parsing mode of the ice package
+// (as defined in https://tools.ietf.org/html/rfc7064) by copying and then
+// stripping any erroneous queries from "stun(s):" URLs before parsing.
+func (c Configuration) getICEServers() []ICEServer {
+	iceServers := append([]ICEServer{}, c.ICEServers...)
+
+	for iceServersIndex := range iceServers {
+		iceServers[iceServersIndex].URLs = append([]string{}, iceServers[iceServersIndex].URLs...)
+
+		for urlsIndex, rawURL := range iceServers[iceServersIndex].URLs {
+			if strings.HasPrefix(rawURL, "stun") {
+				// strip the query from "stun(s):" if present
+				parts := strings.Split(rawURL, "?")
+				rawURL = parts[0]
+			}
+			iceServers[iceServersIndex].URLs[urlsIndex] = rawURL
+		}
+	}
+	return iceServers
+}