archives/snowflake
2
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake.git synced 2025-10-13 20:11:19 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

proxy: Fix ephemeral ports range CLI flag (again)

Browse source
This commit is contained in:
KokaKiwi 2022-10-12 19:33:38 +02:00
parent 8b1970a3ce
commit 10c8173120
No known key found for this signature in database
GPG key ID: 09A5A2688F13FAC1
2 changed files with 12 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

5
proxy/lib/snowflake.go
View file

@ -354,7 +354,10 @@ func (sf *SnowflakeProxy) makeWebRTCAPI() *webrtc.API {
settingsEngine := webrtc.SettingEngine{}
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)

11
proxy/main.go
View file

@ -2,7 +2,6 @@ package main
import (
"flag"
"fmt"
"io"
"io/ioutil"
"log"
@ -31,7 +30,7 @@ func main() {
SummaryInterval := flag.Duration("summary-interval", time.Hour,
"the time interval to output summary, 0s disables summaries. Valid time units are \"s\", \"m\", \"h\". ")
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}
@ -52,10 +51,14 @@ func main() {
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{