From f8e921c0d2b16b73a247fe63688050fdb00d5a9a Mon Sep 17 00:00:00 2001
From: Fabian Schlenz <mail@fabianonline.de>
Date: Fri, 17 Sep 2021 17:00:22 +0200
Subject: [PATCH] Initial commit

---
 dns_acmedns.sh | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100755 dns_acmedns.sh

diff --git a/dns_acmedns.sh b/dns_acmedns.sh
new file mode 100755
index 0000000..f03d540
--- /dev/null
+++ b/dns_acmedns.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env sh
+#
+#Author: Wolfgang Ebner
+#Report Bugs here: https://github.com/webner/acme.sh
+#
+########  Public functions #####################
+
+#Usage: dns_acmedns_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_acmedns_add() {
+  fulldomain=$1
+  txtvalue=$2
+  _info "Using acme-dns"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  ACMEDNS_URL="${ACMEDNS_URL:-$(_readaccountconf_mutable ACMEDNS_URL)}"
+
+  if [ "$ACMEDNS_URL" = "" ]; then
+    ACMEDNS_URL="https://auth.acme-dns.io"
+  fi
+
+  _saveaccountconf_mutable ACMEDNS_URL "$ACMEDNS_URL"
+  
+  confdomain=`echo "$fulldomain" | sed 's/[-.]/_/g'`
+  _debug confdomain "$confdomain"
+  data="$(_readaccountconf_mutable ACMEDNS_DATA_$confdomain)"
+  _debug data "$data"
+  if [ "$data" = "" ]; then
+    # Register a new domain
+    response="$(_post "" "${ACMEDNS_URL}/register" "" "POST")"
+    ad_username=`echo "$response" | sed 's/.*"username":"\([^"]*\)".*/\1/'`
+    ad_password=`echo "$response" | sed 's/.*"password":"\([^"]*\)".*/\1/'`
+    ad_subdomain=`echo "$response" | sed 's/.*"subdomain":"\([^"]*\)".*/\1/'`
+    ad_fulldomain=`echo "$response" | sed 's/.*"fulldomain":"\([^"]*\)".*/\1/'`
+    
+    _err "Please add the following DNS record to $fulldomain: CNAME $ad_fulldomain"
+    _err "Press ENTER to continue."
+    read _
+    
+    # Save the domain data
+    _saveaccountconf_mutable "ACMEDNS_DATA_$confdomain" "$ad_username $ad_password $ad_subdomain"
+  else
+    set -- $data
+    ad_username=$1
+    ad_password=$2
+    ad_subdomain=$3
+  fi
+  
+  _debug ad_username "$ad_username"
+  _debug ad_password "$ad_password"
+  _debug ad_subdomain "$ad_subdomain"
+  
+  if [ "$ad_username" = "" ]; then
+  	_err "Error getting username for acme_dns"
+  	return 1
+  fi
+  if [ "$ad_password" = "" ]; then
+  	_err "Error getting password for acme_dns"
+  	return 1
+  fi
+  if [ "$ad_subdomain" = "" ]; then
+  	_err "Error getting subdomain for ame_dns"
+  	return 1
+  fi
+  
+  export _H1="X-Api-User: $ad_username"
+  export _H2="X-Api-Key: $ad_password"
+  data="{\"subdomain\":\"$ad_subdomain\", \"txt\": \"$txtvalue\"}"
+
+  _debug data "$data"
+  response="$(_post "$data" "${ACMEDNS_URL}/update" "" "POST")"
+  _debug response "$response"
+
+  if ! echo "$response" | grep "\"$txtvalue\"" >/dev/null; then
+    _err "invalid response of acme-dns"
+    return 1
+  fi
+
+}
+
+#Usage: fulldomain txtvalue
+#Remove the txt record after validation.
+dns_acmedns_rm() {
+  fulldomain=$1
+  txtvalue=$2
+  _info "Using acme-dns"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+}
+
+####################  Private functions below ##################################