Sanitize attachment filenames

2025-12-29 17:11:12 +01:00 · 2019-02-19 14:46:20 +00:00
parent 458b1bf6ed
commit 0764e43964
2 changed files with 6 additions and 2 deletions
--- a/app/src/main/java/eu/faircode/email/Helper.java
+++ b/app/src/main/java/eu/faircode/email/Helper.java
@@ -1001,4 +1001,8 @@ public class Helper {
        }
        return sb.toString();
    }
+
+    static String sanitizeFilename(String name) {
+        return (name == null ? null : name.replaceAll("[^a-zA-Z0-9\\.\\-]", "_"));
+    }
 }