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Use a regexp instead to match origin

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This commit is contained in:
Kane York 2016-02-03 22:06:46 -08:00
parent cddd13ba16
commit bba5d8f344
2 changed files with 13 additions and 7 deletions
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9
socketserver/server/handlecore.go
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@ -20,6 +20,7 @@ import (
"syscall"
"time"
"unicode/utf8"
"regexp"
)
// SuccessCommand is a Reply Command to indicate success in reply to a C2S Command.
@ -49,9 +50,9 @@ const AsyncResponseCommand Command = "_async"
const defaultMinMemoryKB = 1024 * 24
// TwitchDotTv is the http origin for twitch.tv.
const TwitchDotTv = "http://www.twitch.tv"
const TwitchDotTvHTTPS = "https://www.twitch.tv"
// DotTwitchDotTv is the .twitch.tv suffix.
const DotTwitchDotTv = ".twitch.tv"
var OriginRegexp = regexp.MustCompile(DotTwitchDotTv + "$")
// ResponseSuccess is a Reply ClientMessage with the MessageID not yet filled out.
var ResponseSuccess = ClientMessage{Command: SuccessCommand}
@ -176,7 +177,7 @@ var SocketUpgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
CheckOrigin: func(r *http.Request) bool {
return r.Header.Get("Origin") == TwitchDotTv || r.Header.Get("Origin") == TwitchDotTvHTTPS
return OriginRegexp.MatchString(r.Header.Get("Origin"))
},
}