add support for mijn.host DNS challenge

dnsapi/dns_mijn_host.sh

@@ -0,0 +1,146 @@
+#!/usr/bin/env sh
+# shellcheck disable=SC2034
+dns_mijnhost_info='mijn.host
+Domains: mijn.host
+Site: mijn.host
+Docs: https://mijn.host/api/doc/api-3563900
+Options:
+ MIJN_HOST_API_KEY API Key
+ MIJN_HOST_ENDPOINT_API API Endpoint URL. E.g. "https://mijn.host/api/v2"
+'
+
+########  Public functions ###################### Constants for your mijn-host API
+MIJN_HOST_API="https://mijn.host/api/v2"
+
+# Add TXT record for domain verification
+dns_mijn_host_add() {
+  fulldomain=$1
+  txtvalue=$2
+
+  MIJN_HOST_API_KEY="${MIJN_HOST_API_KEY:-$(_readaccountconf_mutable MIJN_HOST_API_KEY)}"
+  if [ -z "$MIJN_HOST_API_KEY" ]; then
+    MIJN_HOST_API_KEY=""
+    _err "You haven't specified mijn-host API key yet."
+    _err "Please set it and try again."
+    return 1
+  fi
+
+  # Save the API key for future use
+  _saveaccountconf_mutable MIJN_HOST_API_KEY "$MIJN_HOST_API_KEY"
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "Invalid domain"
+    return 1
+  fi
+
+  _debug "Add TXT record"
+
+  # Build the payload for the API
+  data="{\"type\":\"TXT\",\"name\":\"$subdomain\",\"value\":\"$txtvalue\",\"ttl\":120}"
+
+  export _H1="API-Key: $MIJN_HOST_API_KEY"
+  export _H2="Content-Type: application/json"
+
+  extracted_domain="${fulldomain#*_acme-challenge.}"
+
+  # Construct the API URL
+  api_url="$MIJN_HOST_API/domains/$extracted_domain/dns"
+
+  # Getting preivous records
+  get_response="$(_get "$api_url")"
+  records=$(echo "$get_response" | jq -r '.data.records')
+
+  # Updating the records
+  updated_records=$(echo "$records" | jq --argjson data "$data" '. += [$data]')
+
+  # data
+  data="{\"records\": $updated_records}"
+
+  # Use the _post method to make the API request
+  response="$(_post "$data" "$api_url" "" "PUT")"
+
+  if _contains "$response" "error"; then
+    _err "Error adding TXT record: $response"
+    return 1
+  fi
+
+  _info "TXT record added successfully"
+  return 0
+}
+
+# Remove TXT record after verification
+dns_mijn_host_rm() {
+  fulldomain=$1
+  txtvalue=$2
+
+  MIJN_HOST_API_KEY="${MIJN_HOST_API_KEY:-$(_readaccountconf_mutable MIJN_HOST_API_KEY)}"
+  if [ -z "$MIJN_HOST_API_KEY" ]; then
+    MIJN_HOST_API_KEY=""
+    _err "You haven't specified mijn-host API key yet."
+    return 1
+  fi
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "Invalid domain"
+    return 1
+  fi
+
+  _debug "Removing TXT record"
+
+  # Build the payload for the API
+  export _H1="API-Key: $MIJN_HOST_API_KEY"
+  export _H2="Content-Type: application/json"
+
+  extracted_domain="${fulldomain#*_acme-challenge.}"
+
+  # Construct the API URL
+  api_url="$MIJN_HOST_API/domains/$extracted_domain/dns"
+
+  # Get current records
+  response="$(_get "$api_url")"
+
+  updated_records=$(echo "$response" | jq '.data.records')
+
+  updated_records=$(echo "$updated_records" | jq --arg value "$txtvalue" 'map(select(.value != $value))')
+
+  # Build the new payload
+  data="{\"records\": $updated_records}"
+
+  # Use the _put method to update the records
+  response="$(_post "$data" "$api_url" "" "PUT")"
+
+  if _contains "$response" "error"; then
+    _err "Error updating TXT record: $response"
+    return 1
+  fi
+
+  _info "TXT record removed successfully"
+  return 0
+}
+
+# Helper function to detect the root zone
+_get_root() {
+  domain=$1
+  i=2
+  p=1
+
+  while true; do
+    h=$(printf "%s" "$domain" | cut -d . -f $i-)
+    if [ -z "$h" ]; then
+      return 1
+    fi
+
+    if _contains "$(dig ns "$h")" "mijn.host"; then
+      root_zone="$h"
+      subdomain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      return 0
+    fi
+
+    p=$i
+    i=$(_math "$i" + 1)
+  done
+
+  return 1
+}