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Add CNAME chasing for TXT records

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This commit is contained in:
Herman Slatman 2022-10-20 01:18:34 +02:00
parent 7b45968198
commit d25b8afe68
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1 changed files with 6 additions and 1 deletions
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7
acme/client.go
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@ -72,7 +72,12 @@ func (c *client) Get(url string) (*http.Response, error) {
}
func (c *client) LookupTxt(name string) ([]string, error) {
return net.LookupTXT(name)
// chase CNAME records, if any
cname, err := net.LookupCNAME(name)
if err != nil {
return nil, err
}
return net.LookupTXT(cname)
}
func (c *client) TLSDial(network, addr string, config *tls.Config) (*tls.Conn, error) {