From 56c2fb1a5c3dfc19a0125a1f47490e2d0d7df2f5 Mon Sep 17 00:00:00 2001
From: William Mantly <wmantly@gmail.com>
Date: Fri, 10 Jul 2026 00:13:40 -0400
Subject: [PATCH] Fixed issue with matching wild card

---
 nodejs/api.md                    | 17 +++++++++++++++++
 nodejs/models/host.js            |  9 ++++++++-
 nodejs/public/js/app.js          |  7 +++++++
 nodejs/public/lib/js/app-base.js |  2 +-
 nodejs/routes/host.js            | 13 +++++++++++++
 nodejs/views/hosts.ejs           | 16 ++++++++++++++++
 6 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/nodejs/api.md b/nodejs/api.md
index f354ec4..faa69e7 100755
--- a/nodejs/api.md
+++ b/nodejs/api.md
@@ -313,6 +313,23 @@ curl -H "auth-token: your-token-here" \
 - `200` `{"message": "example.com deleted", ...}`
 - `404` `{"name": "HostNotFound", "message": "Host does not exists"}`
 
+### Clear Host Cache
+
+**DELETE** `/api/host/cache`
+
+Remove all cached wildcard-subdomain host lookups. Cache entries are created on
+demand when a wildcard host serves a subdomain; clearing them forces the next
+request for each subdomain to be resolved fresh through the lookup tree.
+
+```bash
+curl -H "auth-token: your-token-here" \
+  -X DELETE \
+  https://proxy-host.com/api/host/cache
+```
+
+**Responses:**
+- `200` `{"message": "Cleared 3 cached hosts.", "count": 3}`
+
 ### Renew Wildcard Certificate
 
 **PUT** `/api/host/:host/renew`
diff --git a/nodejs/models/host.js b/nodejs/models/host.js
index ed1fc1e..0391fe9 100755
--- a/nodejs/models/host.js
+++ b/nodejs/models/host.js
@@ -276,7 +276,7 @@ class Host extends Table{
 			let out = await super.remove(...args);
 			await Host.buildLookUpObj();
 			await this.bustCache(this.host);
-			await deleteCert(this.host);
+			await deleteCert(this.domain);
 
 			return out;
 		} catch(error){
@@ -345,8 +345,12 @@ class Host extends Table{
 		// Hold the last passed long wild card.
 		let last_resort = {};
 
+		// Hold the parent element
+		let parent = undefined;
+
 		// Walk over each fragment of the host, from right to left
 		for(let fragment of host.split('.').reverse()){
+			parent = place;
 
 			// If a long wild card is found on this level, hold on to it
 			if(place['**']) last_resort = place['**'];
@@ -366,6 +370,9 @@ class Host extends Table{
 
 		// After the tree has been traversed, see if we have leaf node to return. 
 		if(place && place['#record']) return place['#record'];
+
+		// If the parent has a wild, its the wildcard we want.
+		if(parent && parent['*']['#record']) return parent['*']['#record'];
 	}
 
 	static async lookUpReady(){
diff --git a/nodejs/public/js/app.js b/nodejs/public/js/app.js
index a733b4c..db2d79f 100755
--- a/nodejs/public/js/app.js
+++ b/nodejs/public/js/app.js
@@ -35,6 +35,12 @@ app.host = (function(app){
 		});
 	}
 
+	function clearCache(callack){
+		app.api.delete('host/cache', function(error, data){
+			callack(error, data);
+		});
+	}
+
 	return {
 		getCert,
 		list: list,
@@ -42,5 +48,6 @@ app.host = (function(app){
 		add: add,
 		edit: edit,
 		remove: remove,
+		clearCache: clearCache,
 	}
 })(app);
diff --git a/nodejs/public/lib/js/app-base.js b/nodejs/public/lib/js/app-base.js
index 517eb07..ba4880d 100644
--- a/nodejs/public/lib/js/app-base.js
+++ b/nodejs/public/lib/js/app-base.js
@@ -415,7 +415,7 @@ function formAJAX(btn){
 	var method = ($form.attr('method') || 'post').toLowerCase();
 
 	if($form.validate && !$form.validate()){
-		app.util.actionMessage('Please fix the form errors.', $form, 'danger')
+		app.util.actionMessage('Please fix the form errors.', $form, 'danger');
 		return false;
 	}
 	
diff --git a/nodejs/routes/host.js b/nodejs/routes/host.js
index af6ea33..1d6e86c 100755
--- a/nodejs/routes/host.js
+++ b/nodejs/routes/host.js
@@ -52,6 +52,19 @@ router.get('/lookupobj', async function(req, res, next){
 	}
 });
 
+router.delete('/cache', async function(req, res, next){
+	try{
+		let count = await Model.clearCache();
+
+		return res.json({
+			message: `Cleared ${count} cached host${count === 1 ? '' : 's'}.`,
+			count,
+		});
+	}catch(error){
+		return next(error);
+	}
+});
+
 router.get('/:item', async function(req, res, next){
 	try{
 
diff --git a/nodejs/views/hosts.ejs b/nodejs/views/hosts.ejs
index fc061ed..8d97cca 100755
--- a/nodejs/views/hosts.ejs
+++ b/nodejs/views/hosts.ejs
@@ -148,6 +148,18 @@
 		}
 	}
 
+	function hostClearCache(btn){
+		let $btn = $(btn);
+		$btn.prop('disabled', true);
+		app.host.clearCache(function(error, data){
+			$btn.prop('disabled', false);
+			if(error){
+				return app.util.actionMessage(error.message || error, $.scope.hosts.$this, 'danger');
+			}
+			app.util.actionMessage(data.message, $.scope.hosts.$this, 'success');
+		});
+	}
+
 	async function hostMatchWildcard(host){
 		try{
 			let res = await app.api.get(`host/lookup/${host}`);
@@ -446,6 +458,10 @@
 					Proxy List
 				</span>
 				<span class="float-end">
+					<button type="button" class="btn btn-sm btn-outline-secondary me-2" onclick="hostClearCache(this)" title="Clear cached wildcard subdomain lookups">
+						<i class="fa-solid fa-broom"></i>
+						Clear Cache
+					</button>
 					<i class="fa-solid fa-circle-minus"></i>
 				</span>
 			</div>