From 780b1d9b2876a7d1b362580e668b56e880410354 Mon Sep 17 00:00:00 2001
From: nick-delirium <nikita@openreplay.com>
Date: Wed, 3 May 2023 12:18:21 +0200
Subject: [PATCH] fix(tracker): fix email masking length

---
 tracker/tracker/src/main/app/sanitizer.ts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tracker/tracker/src/main/app/sanitizer.ts b/tracker/tracker/src/main/app/sanitizer.ts
index 3b30bdefa..629d8ed5d 100644
--- a/tracker/tracker/src/main/app/sanitizer.ts
+++ b/tracker/tracker/src/main/app/sanitizer.ts
@@ -67,10 +67,11 @@ export default class Sanitizer {
       data = data.replace(/\d/g, '0')
     }
     if (this.options.obscureTextEmails) {
-      data = data.replace(
-        /^\w+([.-]\w+)*@\w+([.-]\w+)*\.\w{2,3}$/g,
-        (...f: Array<string>) => stars(f[1]) + '@' + stars(f[2]) + '.' + stars(f[3]),
-      )
+      data = data.replace(/^\w+([.-]\w+)*@\w+([.-]\w+)*\.\w{2,3}$/g, (email) => {
+        const [name, domain] = email.split('@')
+        const [domainName, host] = domain.split('.')
+        return `${stars(name)}@${stars(domainName)}.${stars(host)}`
+      })
     }
     return data
   }