improve hs validation

2020-12-04 13:09:37 +01:00
parent 85b7d570e6
commit 4d57b3c5da
2 changed files with 23 additions and 3 deletions
@@ -39,6 +39,22 @@ export class ServerConsentViewModel extends ViewModel {
        this.emitChange();
    }

+    selectOtherServer(domainOrUrl) {
+        let urlStr = domainOrUrl;
+        if (!urlStr.startsWith("http://") && !urlStr.startsWith("https://")) {
+            urlStr = `https://${domainOrUrl}`;
+        }
+        try {
+            const domain = new URL(urlStr).hostname;
+            if (/((?:[0-9a-zA-Z][0-9a-zA-Z-]{1,61}\.)+)(xn--[a-z0-9]+|[a-z]+)/.test(domain) || domain === "localhost") {
+                this.selectServer(urlStr);
+                return true;
+            }
+        } catch (err) {}
+        this.selectServer(null);
+        return false;
+    }
+
    continueWithSelection() {
        // keep previously consented servers
        const homeservers = this.preferences.homeservers || [];