From 890ab4a7bbfc9e950ba0ae103796e066442c25ee Mon Sep 17 00:00:00 2001
From: Stefan Riegel <stefan@riegel.me>
Date: Sun, 30 Nov 2025 00:48:15 +0100
Subject: [PATCH] Refactor dns_infoblox_uddi.sh: Fix zone detection and add
 wildcard cert support

- Added _get_root() helper function for proper zone detection
- Fixed zone ID extraction to match dns/auth_zone/* pattern
- Added _infoblox_rest() wrapper for API calls with proper auth
- Improved error handling for authentication failures
- Added support for wildcard certificates (multiple TXT records)
- Filter by exact txtvalue when deleting records
- Follow acme.sh best practices and conventions

Tested with:
- Standard domain certificates
- Wildcard certificates (*.domain.com)
- Multiple subdomains
- Staging and production Let's Encrypt
---
 dnsapi/dns_infoblox_uddi.sh | 289 +++++++++++++++++++-----------------
 1 file changed, 156 insertions(+), 133 deletions(-)

diff --git a/dnsapi/dns_infoblox_uddi.sh b/dnsapi/dns_infoblox_uddi.sh
index ebf4484c..54cfe47b 100644
--- a/dnsapi/dns_infoblox_uddi.sh
+++ b/dnsapi/dns_infoblox_uddi.sh
@@ -10,6 +10,8 @@ Issues: github.com/acmesh-official/acme.sh/issues
 Author: Stefan Riegel
 '
 
+Infoblox_UDDI_Api="https://"
+
 ########  Public functions #####################
 
 #Usage: dns_infoblox_uddi_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
@@ -38,76 +40,42 @@ dns_infoblox_uddi_add() {
   export _H1="Authorization: Token $Infoblox_UDDI_Key"
   export _H2="Content-Type: application/json"
 
-  zone_url="https://$Infoblox_Portal/api/ddi/v1/dns/auth_zone"
-  zone_result="$(_get "$zone_url")"
-  _debug2 "zone_result: $zone_result"
-
-  if [ "$?" != "0" ]; then
-    _err "Error fetching zones from Infoblox API"
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
     return 1
   fi
-
-  fulldomain_no_acme=$(echo "$fulldomain" | sed 's/^_acme-challenge\.//')
-  _debug "Looking for zone matching domain: $fulldomain_no_acme"
-
-  zone_fqdn=""
-  temp_domain="$fulldomain_no_acme"
-
-  while [ -n "$temp_domain" ]; do
-    _debug "Checking if '$temp_domain' is a zone..."
-    if echo "$zone_result" | grep -q "\"fqdn\":\"$temp_domain\"" || echo "$zone_result" | grep -q "\"fqdn\":\"$temp_domain\.\""; then
-      zone_fqdn="$temp_domain"
-      _debug "Found matching zone: $zone_fqdn"
-      break
-    fi
-    temp_domain=$(echo "$temp_domain" | sed 's/^[^.]*\.//')
-    if ! echo "$temp_domain" | grep -q '\.'; then
-      break
+  _debug _domain_id "$_domain_id"
+  _debug _sub_domain "$_sub_domain"
+  _debug _domain "$_domain"
+
+  _debug "Getting existing txt records"
+  _infoblox_rest GET "dns/record?_filter=type%20eq%20'TXT'%20and%20name_in_zone%20eq%20'$_sub_domain'%20and%20zone%20eq%20'$_domain_id'"
+
+  _info "Adding record"
+  body="{\"type\":\"TXT\",\"name_in_zone\":\"$_sub_domain\",\"zone\":\"$_domain_id\",\"ttl\":120,\"inheritance_sources\":{\"ttl\":{\"action\":\"override\"}},\"rdata\":{\"text\":\"$txtvalue\"}}"
+
+  if _infoblox_rest POST "dns/record" "$body"; then
+    if _contains "$response" "$txtvalue"; then
+      _info "Added, OK"
+      return 0
+    elif _contains "$response" '"error"'; then
+      # Check if record already exists
+      if _contains "$response" "already exists" || _contains "$response" "duplicate"; then
+        _info "Already exists, OK"
+        return 0
+      else
+        _err "Add txt record error."
+        _err "Response: $response"
+        return 1
+      fi
+    else
+      _info "Added, OK"
+      return 0
     fi
-  done
-
-  if [ -z "$zone_fqdn" ]; then
-    _err "Could not determine zone for domain $fulldomain"
-    _err "Available zones: $(echo "$zone_result" | _egrep_o '"fqdn":"[^"]*"' | sed 's/"fqdn":"//;s/"//')"
-    return 1
-  fi
-
-  # Fetch exact zone_id for the matched fqdn using server-side filtering
-  filter="fqdn eq '$zone_fqdn.' or fqdn eq '$zone_fqdn'"
-  filter_encoded=$(_url_encode "$filter")
-  zone_query="$zone_url?_filter=$filter_encoded"
-  zone_lookup="$(_get "$zone_query")"
-  _debug2 "zone_lookup: $zone_lookup"
-  zone_id=$(echo "$zone_lookup" | _egrep_o '"id":"dns/auth_zone/[^\"]*"' | _head_n 1 | sed 's/.*"id":"\([^\"]*\)".*/\1/')
-
-  _debug zone_id "$zone_id"
-
-  if [ -z "$zone_id" ]; then
-    _err "Could not find zone ID for $zone_fqdn"
-    _debug "Zone result: $zone_result"
-    return 1
-  fi
-
-  name_in_zone=$(echo "$fulldomain" | sed "s/\.$zone_fqdn\$//")
-  name_in_zone=$(echo "$name_in_zone" | sed 's/\.$//')
-  _debug name_in_zone "$name_in_zone"
-
-  baseurl="https://$Infoblox_Portal/api/ddi/v1/dns/record"
-
-  body="{\"type\":\"TXT\",\"name_in_zone\":\"$name_in_zone\",\"zone\":\"$zone_id\",\"ttl\":120,\"inheritance_sources\":{\"ttl\":{\"action\":\"override\"}},\"rdata\":{\"text\":\"$txtvalue\"}}"
-
-  result="$(_post "$body" "$baseurl" "" "POST")"
-  _debug2 result "$result"
-
-  if echo "$result" | grep -q '"id"'; then
-    record_id=$(echo "$result" | _egrep_o '"id":"[^"]*"' | head -1 | sed 's/"id":"\([^"]*\)"/\1/')
-    _info "Successfully created TXT record with ID: $record_id"
-    return 0
-  else
-    _err "Error encountered during record addition"
-    _err "Response: $result"
-    return 1
   fi
+  _err "Add txt record error."
+  return 1
 }
 
 #Usage: dns_infoblox_uddi_rm _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
@@ -130,92 +98,147 @@ dns_infoblox_uddi_rm() {
   export _H1="Authorization: Token $Infoblox_UDDI_Key"
   export _H2="Content-Type: application/json"
 
-  zone_url="https://$Infoblox_Portal/api/ddi/v1/dns/auth_zone"
-  zone_result="$(_get "$zone_url")"
-  _debug2 "zone_result: $zone_result"
-
-  if [ "$?" != "0" ]; then
-    _err "Error fetching zones from Infoblox API"
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
     return 1
   fi
+  _debug _domain_id "$_domain_id"
+  _debug _sub_domain "$_sub_domain"
+  _debug _domain "$_domain"
 
-  fulldomain_no_acme=$(echo "$fulldomain" | sed 's/^_acme-challenge\.//')
-  _debug "Looking for zone matching domain: $fulldomain_no_acme"
+  _debug "Getting txt records to delete"
+  # Filter by txtvalue to support wildcard certs (multiple TXT records)
+  filter="type%20eq%20'TXT'%20and%20name_in_zone%20eq%20'$_sub_domain'%20and%20zone%20eq%20'$_domain_id'%20and%20rdata.text%20eq%20'$txtvalue'"
+  _infoblox_rest GET "dns/record?_filter=$filter"
 
-  zone_fqdn=""
-  temp_domain="$fulldomain_no_acme"
+  if ! _contains "$response" '"results"'; then
+    _info "Don't need to remove, record not found."
+    return 0
+  fi
 
-  while [ -n "$temp_domain" ]; do
-    _debug "Checking if '$temp_domain' is a zone..."
-    if echo "$zone_result" | grep -q "\"fqdn\":\"$temp_domain\"" || echo "$zone_result" | grep -q "\"fqdn\":\"$temp_domain\.\""; then
-      zone_fqdn="$temp_domain"
-      _debug "Found matching zone: $zone_fqdn"
-      break
-    fi
-    temp_domain=$(echo "$temp_domain" | sed 's/^[^.]*\.//')
-    if ! echo "$temp_domain" | grep -q '\.'; then
-      break
-    fi
-  done
+  record_id=$(echo "$response" | _egrep_o '"id":[[:space:]]*"[^"]*"' | _head_n 1 | cut -d '"' -f 4)
+  _debug "record_id" "$record_id"
 
-  if [ -z "$zone_fqdn" ]; then
-    _err "Could not determine zone for domain $fulldomain"
-    _err "Available zones: $(echo "$zone_result" | _egrep_o '"fqdn":"[^"]*"' | sed 's/"fqdn":"//;s/"//')"
-    return 1
+  if [ -z "$record_id" ]; then
+    _info "Don't need to remove, record not found."
+    return 0
   fi
 
-  # Fetch exact zone_id for the matched fqdn using server-side filtering
-  filter="fqdn eq '$zone_fqdn.' or fqdn eq '$zone_fqdn'"
-  filter_encoded=$(_url_encode "$filter")
-  zone_query="$zone_url?_filter=$filter_encoded"
-  zone_lookup="$(_get "$zone_query")"
-  _debug2 "zone_lookup: $zone_lookup"
-  zone_id=$(echo "$zone_lookup" | _egrep_o '"id":"dns/auth_zone/[^\"]*"' | _head_n 1 | sed 's/.*"id":"\([^\"]*\)".*/\1/')
-
-  _debug zone_id "$zone_id"
+  # Extract UUID from the full record ID (format: dns/record/uuid)
+  record_uuid=$(echo "$record_id" | sed 's|.*/||')
+  _debug "record_uuid" "$record_uuid"
 
-  if [ -z "$zone_id" ]; then
-    _err "Could not find zone ID for $zone_fqdn"
-    _debug "Zone result: $zone_result"
+  if ! _infoblox_rest DELETE "dns/record/$record_uuid"; then
+    _err "Delete record error."
     return 1
   fi
 
-  name_in_zone=$(echo "$fulldomain" | sed "s/\.$zone_fqdn\$//" | sed 's/\.$//')
-  _debug name_in_zone "$name_in_zone"
-
-  filter="type eq 'TXT' and name_in_zone eq '$name_in_zone' and zone eq '$zone_id' and rdata.text eq '$txtvalue'"
-  filter_encoded=$(_url_encode "$filter")
-  geturl="https://$Infoblox_Portal/api/ddi/v1/dns/record?_filter=$filter_encoded"
-
-  result="$(_get "$geturl")"
-  _debug2 result "$result"
-
-  if echo "$result" | grep -q '"results":'; then
-    record_id=$(echo "$result" | _egrep_o '"id":"dns/record/[^\"]*"' | _head_n 1 | sed 's/.*"id":"\([^\"]*\)".*/\1/')
-    _debug "Found record_id: $record_id"
+  _info "Removed record successfully"
+  return 0
+}
 
-    if [ -n "$record_id" ]; then
-      record_uuid=$(echo "$record_id" | sed 's/.*\/\([a-f0-9-]*\)$/\1/')
-      _debug record_uuid "$record_uuid"
+####################  Private functions below ##################################
+
+#_acme-challenge.www.domain.com
+#returns
+# _sub_domain=_acme-challenge.www
+# _domain=domain.com
+# _domain_id=dns/auth_zone/xxxx-xxxx
+_get_root() {
+  domain=$1
+  i=1
+  p=1
+
+  # Remove _acme-challenge prefix if present
+  domain_no_acme=$(echo "$domain" | sed 's/^_acme-challenge\.//')
+
+  while true; do
+    h=$(printf "%s" "$domain_no_acme" | cut -d . -f "$i"-100)
+    _debug h "$h"
+    if [ -z "$h" ]; then
+      # not valid
+      return 1
+    fi
 
-      delurl="https://$Infoblox_Portal/api/ddi/v1/dns/record/$record_uuid"
-      rmResult="$(_post "" "$delurl" "" "DELETE")"
+    # Query for the zone with both trailing dot and without
+    filter="fqdn%20eq%20'$h.'%20or%20fqdn%20eq%20'$h'"
+    if ! _infoblox_rest GET "dns/auth_zone?_filter=$filter"; then
+      # API error - don't continue if we get auth errors
+      if _contains "$response" "401" || _contains "$response" "Authorization"; then
+        _err "Authentication failed. Please check your Infoblox_UDDI_Key."
+        return 1
+      fi
+      # For other errors, continue to parent domain
+      p=$i
+      i=$((i + 1))
+      continue
+    fi
 
-      if [ -z "$rmResult" ] || [ "$rmResult" = "{}" ]; then
-        _info "Successfully deleted the txt record"
+    # Check if response contains results (even if empty)
+    if _contains "$response" '"results"'; then
+      # Extract zone ID - must match the pattern dns/auth_zone/...
+      zone_id=$(echo "$response" | _egrep_o '"id":[[:space:]]*"dns/auth_zone/[^"]*"' | _head_n 1 | cut -d '"' -f 4)
+      if [ -n "$zone_id" ]; then
+        # Found the zone
+        _domain="$h"
+        _domain_id="$zone_id"
+        
+        # Calculate subdomain
+        if [ "$_domain" = "$domain" ]; then
+          _sub_domain=""
+        else
+          _cutlength=$((${#domain} - ${#_domain} - 1))
+          _sub_domain=$(printf "%s" "$domain" | cut -c "1-$_cutlength")
+        fi
+        
         return 0
-      else
-        _err "Error occurred during txt record delete"
-        _err "Response: $rmResult"
-        return 1
       fi
-    else
-      _err "Record to delete didn't match an existing record (no matching txtvalue found)"
-      return 1
     fi
+
+    p=$i
+    i=$((i + 1))
+  done
+
+  return 1
+}
+
+# _infoblox_rest GET "dns/record?_filter=..."
+# _infoblox_rest POST "dns/record" "{json body}"
+# _infoblox_rest DELETE "dns/record/uuid"
+_infoblox_rest() {
+  method=$1
+  ep="$2"
+  data="$3"
+
+  _debug "$ep"
+
+  # Ensure credentials are available (when called from _get_root)
+  Infoblox_UDDI_Key="${Infoblox_UDDI_Key:-$(_readaccountconf_mutable Infoblox_UDDI_Key)}"
+  Infoblox_Portal="${Infoblox_Portal:-$(_readaccountconf_mutable Infoblox_Portal)}"
+
+  Infoblox_UDDI_Api="https://$Infoblox_Portal/api/ddi/v1"
+  export _H1="Authorization: Token $Infoblox_UDDI_Key"
+  export _H2="Content-Type: application/json"
+
+  # Debug (masked)
+  _tok_len=$(printf "%s" "$Infoblox_UDDI_Key" | wc -c | tr -d ' \n')
+  _debug2 "Auth header set" "Token len=${_tok_len} on $Infoblox_Portal"
+
+  if [ "$method" != "GET" ]; then
+    _debug data "$data"
+    response="$(_post "$data" "$Infoblox_UDDI_Api/$ep" "" "$method")"
   else
-    _err "Record to delete didn't match an existing record (no results found)"
-    _debug "Response: $result"
+    response="$(_get "$Infoblox_UDDI_Api/$ep")"
+  fi
+
+  _ret="$?"
+  _debug2 response "$response"
+
+  if [ "$_ret" != "0" ]; then
+    _err "Error: $ep"
     return 1
   fi
+
+  return 0
 }