fix: dns cache index out of range
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0035fc2313
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0c9a23a53c
1 changed files with 5 additions and 3 deletions
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@ -29,10 +29,12 @@ const (
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func putMsgToCache(c *cache.LruCache[string, *D.Msg], key string, msg *D.Msg) {
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// skip dns cache for acme challenge
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if len(msg.Question) != 0 {
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if q := msg.Question[0]; q.Qtype == D.TypeTXT && strings.HasPrefix(q.Name, "_acme-challenge") {
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log.Debugln("[DNS] dns cache ignored because of acme challenge for: %s", q.Name)
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return
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}
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}
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var ttl uint32
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switch {
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case len(msg.Answer) != 0:
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