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tls: expand placeholders in dns_challenge override_domain (#7609)

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Pieter Berkel 2026-03-31 16:46:32 +11:00 • committed by GitHub
parent ea4ee3ae5d
commit 4f50458866
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9
modules/caddytls/acmeissuer.go
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@ -149,6 +149,15 @@ func (iss *ACMEIssuer) Provision(ctx caddy.Context) error {
iss.AccountKey = accountKey
}
// expand DNS override domain, if non-empty
if iss.Challenges != nil && iss.Challenges.DNS != nil && iss.Challenges.DNS.OverrideDomain != "" {
overrideDomain, err := repl.ReplaceOrErr(iss.Challenges.DNS.OverrideDomain, true, true)
if err != nil {
return fmt.Errorf("expanding DNS override domain '%s': %v", iss.Challenges.DNS.OverrideDomain, err)
}
iss.Challenges.DNS.OverrideDomain = overrideDomain
}
// DNS challenge provider, if not already established
if iss.Challenges != nil && iss.Challenges.DNS != nil && iss.Challenges.DNS.solver == nil {
var prov certmagic.DNSProvider