Chore: skip cache acme challenge dns msg (#2469)
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@ -6,6 +6,7 @@ import (
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"errors"
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"fmt"
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"net"
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"strings"
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"time"
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"github.com/Dreamacro/clash/common/cache"
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@ -16,6 +17,12 @@ import (
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)
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func putMsgToCache(c *cache.LruCache, key string, msg *D.Msg) {
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// skip dns cache for acme challenge
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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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var ttl uint32
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switch {
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case len(msg.Answer) != 0:
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