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Simplify trimming *. prefix of domain in acme dns validation.

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max furman 2019-12-20 13:32:44 -08:00
parent 37d33968f1
commit 967e86a48b
1 changed files with 1 additions and 4 deletions
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5
acme/challenge.go
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@ -389,10 +389,7 @@ func (dc *dns01Challenge) validate(db nosql.DB, jwk *jose.JSONWebKey, vo validat
// This is done to avoid making TXT lookups for domains like // This is done to avoid making TXT lookups for domains like
// _acme-challenge.*.example.com // _acme-challenge.*.example.com
// Instead perform txt lookup for _acme-challenge.example.com // Instead perform txt lookup for _acme-challenge.example.com
domain := dc.Value domain := strings.TrimPrefix(dc.Value, "*.")
if strings.HasPrefix(domain, "*") {
domain = strings.TrimPrefix(domain, "*.")
}
txtRecords, err := vo.lookupTxt("_acme-challenge." + domain) txtRecords, err := vo.lookupTxt("_acme-challenge." + domain)
if err != nil { if err != nil {