Make generic servers using password auth work (#13)

* Make generic ice servers with password auth work * Make generic STUN servers without queries work
everycastlabs · Oct 3, 2024 · 2cf7942 · 2cf7942
1 parent 2f1fa7c
commit 2cf7942
Show file tree

Hide file tree

Showing 2 changed files with 69 additions and 16 deletions.
diff --git a/client/ice-servers.go b/client/ice-servers.go
@@ -1,6 +1,7 @@
 package client
 
 import (
+	"fmt"
 	"log/slog"
 
 	"github.com/nimbleape/iceperf-agent/adapters"
@@ -19,7 +20,58 @@ import (
 )
 
 func formGenericIceServers(config *config.ICEConfig) (adapters.IceServersConfig, error) {
-	return adapters.IceServersConfig{}, nil
+	iceServers := []webrtc.ICEServer{}
+	if config.StunEnabled {
+		for proto, ports := range config.StunPorts {
+			query := ""
+			if !config.StunUseRFC7094URI {
+				query = fmt.Sprintf("?transport=%s", proto)
+			}
+			for _, port := range ports {
+				stunProto := "stun"
+				if proto == "tls" {
+					stunProto = "stuns"
+				}
+				url := fmt.Sprintf("%s:%s:%d%s", stunProto, config.StunHost, port, query)
+
+				iceServers = append(iceServers,
+					webrtc.ICEServer{
+						URLs:           []string{url},
+						Username:       config.Username,
+						Credential:     config.Password,
+						CredentialType: webrtc.ICECredentialTypePassword,
+					})
+
+			}
+		}
+	}
+	if config.TurnEnabled {
+		for proto, ports := range config.TurnPorts {
+			for _, port := range ports {
+				turnProto := "turn"
+				if proto == "tls" {
+					turnProto = "turns"
+				}
+				url := fmt.Sprintf("%s:%s:%d?transport=%s",
+					turnProto, config.TurnHost, port, proto)
+
+				iceServers = append(iceServers,
+					webrtc.ICEServer{
+						URLs:           []string{url},
+						Username:       config.Username,
+						Credential:     config.Password,
+						CredentialType: webrtc.ICECredentialTypePassword,
+					})
+			}
+		}
+
+	}
+	c := adapters.IceServersConfig{
+		IceServers:   iceServers,
+		DoThroughput: config.DoThroughput,
+	}
+
+	return c, nil
 }
 
 type IceServersConfig struct {

diff --git a/config/config.go b/config/config.go
@@ -14,21 +14,22 @@ import (
 )
 
 type ICEConfig struct {
-	Username     string           `yaml:"username,omitempty"`
-	Password     string           `yaml:"password,omitempty"`
-	ApiKey       string           `json:"apiKey,omitempty" yaml:"api_key,omitempty"`
-	AccountSid   string           `yaml:"account_sid,omitempty"`
-	RequestUrl   string           `json:"requestUrl,omitempty" yaml:"request_url,omitempty"`
-	HttpUsername string           `yaml:"http_username"`
-	HttpPassword string           `yaml:"http_password"`
-	Enabled      bool             `yaml:"enabled"`
-	StunHost     string           `yaml:"stun_host,omitempty"`
-	TurnHost     string           `yaml:"turn_host,omitempty"`
-	TurnPorts    map[string][]int `yaml:"turn_ports,omitempty"`
-	StunPorts    map[string][]int `yaml:"stun_ports,omitempty"`
-	StunEnabled  bool             `yaml:"stun_enabled"`
-	TurnEnabled  bool             `yaml:"turn_enabled"`
-	DoThroughput bool             `yaml:"do_throughput"`
+	Username          string           `yaml:"username,omitempty"`
+	Password          string           `yaml:"password,omitempty"`
+	ApiKey            string           `json:"apiKey,omitempty" yaml:"api_key,omitempty"`
+	AccountSid        string           `yaml:"account_sid,omitempty"`
+	RequestUrl        string           `json:"requestUrl,omitempty" yaml:"request_url,omitempty"`
+	HttpUsername      string           `yaml:"http_username"`
+	HttpPassword      string           `yaml:"http_password"`
+	Enabled           bool             `yaml:"enabled"`
+	StunUseRFC7094URI bool             `yaml:"stun_use_rfc7094_uri"`
+	StunHost          string           `yaml:"stun_host,omitempty"`
+	TurnHost          string           `yaml:"turn_host,omitempty"`
+	TurnPorts         map[string][]int `yaml:"turn_ports,omitempty"`
+	StunPorts         map[string][]int `yaml:"stun_ports,omitempty"`
+	StunEnabled       bool             `yaml:"stun_enabled"`
+	TurnEnabled       bool             `yaml:"turn_enabled"`
+	DoThroughput      bool             `yaml:"do_throughput"`
 }
 
 type LokiConfig struct {