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Check upstream address with net.SplitHostPort

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Looking for a colon is incorrect, IPv6 addresses can contain colons too.
This commit is contained in:
Simon Ser 2020-07-06 16:04:56 +02:00
parent c490705fee
commit b46a2554e1
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 2 additions and 2 deletions
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4
upstream.go
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@ -98,7 +98,7 @@ func connectToUpstream(network *network) (*upstreamConn, error) {
var err error
switch scheme {
case "ircs":
if !strings.ContainsRune(addr, ':') {
if _, _, err := net.SplitHostPort(addr); err != nil {
addr = addr + ":6697"
}
@ -129,7 +129,7 @@ func connectToUpstream(network *network) (*upstreamConn, error) {
netConn, err = tls.DialWithDialer(&dialer, "tcp", addr, cfg)
case "irc+insecure":
if !strings.ContainsRune(addr, ':') {
if _, _, err := net.SplitHostPort(addr); err != nil {
addr = addr + ":6667"
}