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proxy: Fix ephemeral ports range CLI flag (again)

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KokaKiwi 2022-10-12 19:33:38 +02:00
parent 8b1970a3ce
commit 10c8173120
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GPG key ID: 09A5A2688F13FAC1
2 changed files with 12 additions and 6 deletions
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5
proxy/lib/snowflake.go
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@ -354,7 +354,10 @@ func (sf *SnowflakeProxy) makeWebRTCAPI() *webrtc.API {
settingsEngine := webrtc.SettingEngine{} settingsEngine := webrtc.SettingEngine{}
if sf.EphemeralMinPort != 0 && sf.EphemeralMaxPort != 0 { if sf.EphemeralMinPort != 0 && sf.EphemeralMaxPort != 0 {
settingsEngine.SetEphemeralUDPPortRange(sf.EphemeralMinPort, sf.EphemeralMaxPort) err := settingsEngine.SetEphemeralUDPPortRange(sf.EphemeralMinPort, sf.EphemeralMaxPort)
if err != nil {
log.Fatal("Invalid port range: min > max")
}
} }
settingsEngine.SetICEMulticastDNSMode(ice.MulticastDNSModeDisabled) settingsEngine.SetICEMulticastDNSMode(ice.MulticastDNSModeDisabled)

11
proxy/main.go
View file

@ -2,7 +2,6 @@ package main
import ( import (
"flag" "flag"
"fmt"
"io" "io"
"io/ioutil" "io/ioutil"
"log" "log"
@ -31,7 +30,7 @@ func main() {
SummaryInterval := flag.Duration("summary-interval", time.Hour, SummaryInterval := flag.Duration("summary-interval", time.Hour,
"the time interval to output summary, 0s disables summaries. Valid time units are \"s\", \"m\", \"h\". ") "the time interval to output summary, 0s disables summaries. Valid time units are \"s\", \"m\", \"h\". ")
verboseLogging := flag.Bool("verbose", false, "increase log verbosity") verboseLogging := flag.Bool("verbose", false, "increase log verbosity")
ephemeralPortsRangeFlag := flag.String("ephemeral-ports-range", "ICE UDP ephemeral ports range (format:\"[min]:[max]\")", "") ephemeralPortsRangeFlag := flag.String("ephemeral-ports-range", "", "ICE UDP ephemeral ports range (format:\"<min>:<max>\")")
var ephemeralPortsRange []uint16 = []uint16{0, 0} var ephemeralPortsRange []uint16 = []uint16{0, 0}
@ -52,10 +51,14 @@ func main() {
log.Fatal(err) log.Fatal(err)
} }
ephemeralPortsRange = []uint16{uint16(ephemeralMinPort), uint16(ephemeralMaxPort)} if ephemeralMinPort == 0 || ephemeralMaxPort == 0 {
log.Fatal("Ephemeral port cannot be zero")
} }
fmt.Printf("Bad range port format: %v", ephemeralPortsRangeFlag) ephemeralPortsRange = []uint16{uint16(ephemeralMinPort), uint16(ephemeralMaxPort)}
} else {
log.Fatalf("Bad range port format: %v", *ephemeralPortsRangeFlag)
}
} }
proxy := sf.SnowflakeProxy{ proxy := sf.SnowflakeProxy{