Convert domain names to lowercase before matching (#195)

Co-authored-by: RPRX <63339210+rprx@users.noreply.github.com>
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Arthur Morgan 2021-01-22 07:37:55 +08:00 committed by GitHub
parent 0b4858d016
commit 5aa053a65f
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5 changed files with 7 additions and 2 deletions

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@ -102,7 +102,7 @@ func ReadClientHello(data []byte, h *SniffHeader) error {
return errNotClientHello
}
if nameType == 0 {
serverName := string(d[:nameLen])
serverName := strings.ToLower(string(d[:nameLen]))
// An SNI value may not include a
// trailing dot. See
// https://tools.ietf.org/html/rfc6066#section-3.