hf mfu pwdgen with 4byte uid should adapt to 7 byte

Signed-off-by: Anton Todorov <ANTodorov@users.noreply.github.com>
2026-05-12 11:18:11 -07:00 · 2024-09-30 16:56:14 +03:00
parent 047039aed7
commit 26fe583a80
1 changed files with 4 additions and 0 deletions
@@ -4392,6 +4392,10 @@ static int CmdHF14AMfUPwdGen(const char *Cmd) {
        if (u_len != 7 && u_len != 4) {
            PrintAndLogEx(WARNING, "Key must be 7 hex bytes");
            return PM3_EINVARG;
+        } else if (u_len == 4) {
+            // adapt to 7 bytes :)
+            memset(uid + 4, 0x00, 3);
+            u_len = 7;
        }
    }