From 0e8ffe7dd298e702e18e7080cf9a77c8652ac8ba Mon Sep 17 00:00:00 2001
From: youngsofun <yangxiufeng.c@gmail.com>
Date: Tue, 12 Apr 2022 14:05:05 +0800
Subject: [PATCH] fix(mysql_handler): salt characters should be ascii.

---
 query/src/servers/mysql/mysql_interactive_worker.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/query/src/servers/mysql/mysql_interactive_worker.rs b/query/src/servers/mysql/mysql_interactive_worker.rs
index c72c71aec023..fac6b796c0fb 100644
--- a/query/src/servers/mysql/mysql_interactive_worker.rs
+++ b/query/src/servers/mysql/mysql_interactive_worker.rs
@@ -377,7 +377,7 @@ impl<W: std::io::Write> InteractiveWorker<W> {
 
         let mut scramble: [u8; 20] = [0; 20];
         for i in 0..20 {
-            scramble[i] = bs[i];
+            scramble[i] = bs[i] & 0x7fu8;
             if scramble[i] == b'\0' || scramble[i] == b'$' {
                 scramble[i] += 1;
             }