duckdns doesn't permit subdomains or underscores

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Matthew 2020-06-30 02:22:08 -04:00 committed by GitHub
parent 71a5f0e84e
commit 8718ac0c4b
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@ -91,13 +91,13 @@ dns_duckdns_rm() {
#################### Private functions below ##################################
#fulldomain=_acme-challenge.domain.duckdns.org
#fulldomain=acme-challenge-domain.duckdns.org
#returns
# _duckdns_domain=domain
# _duckdns_domain=acme-challenge-domain
_duckdns_get_domain() {
# We'll extract the domain/username from full domain
_duckdns_domain="$(printf "%s" "$fulldomain" | _lower_case | _egrep_o '[.][^.][^.]*[.]duckdns.org' | cut -d . -f 2)"
_duckdns_domain="$(printf "%s" "$fulldomain" | _lower_case | sed 's/^\([a-z0-9-]*\)\.duckdns\.org/\1/')"
if [ -z "$_duckdns_domain" ]; then
_err "Error extracting the domain."