fix: Limit link chars to letters and numbers

2023-11-17 10:55:00 +11:00
parent e0d2e89c55
commit a1122419e9
2 changed files with 6 additions and 0 deletions
--- a/main.py
+++ b/main.py
@@ -114,6 +114,10 @@ def add_link():
    if len(link) < 5:
        return error('Link too short')
    
+    regexmatch = re.match(r"^[a-zA-Z0-9]+$", link)
+    if not regexmatch:
+        return error('Invalid link')
+    
    # Verify link is not taken
    if db.get_link(link) != False:
        return error('Link already taken')