From f8cb96d32832baccf7ba8380d707b876b989c53e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A8=8B=E5=BA=8F=E5=91=98=E9=98=BF=E6=B1=9F=28Relakkes?=
 =?UTF-8?q?=29?= <relakkes@gmail.com>
Date: Thu, 15 Jan 2026 13:26:06 +0800
Subject: [PATCH] fix: resolve password input issue with special characters

Remove -icanon mode from stty settings to fix password authentication
failures when passwords contain special characters like '.' or '@'.

The non-canonical mode (-icanon min 1 time 0) caused character loss
in Terminal.app. Using only -echo keeps canonical mode which provides
more reliable character handling across all terminal emulators.
---
 lib/core/sudo.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/core/sudo.sh b/lib/core/sudo.sh
index 57b80b4..31011c6 100644
--- a/lib/core/sudo.sh
+++ b/lib/core/sudo.sh
@@ -66,11 +66,11 @@ _request_password() {
 
         printf "${PURPLE}${ICON_ARROW}${NC} Password: " > "$tty_path"
 
-        # Disable terminal echo to hide password input
-        stty -echo -icanon min 1 time 0 < "$tty_path" 2> /dev/null || true
+        # Disable terminal echo to hide password input (keep canonical mode for reliable input)
+        stty -echo < "$tty_path" 2> /dev/null || true
         IFS= read -r password < "$tty_path" || password=""
         # Restore terminal echo immediately
-        stty echo icanon < "$tty_path" 2> /dev/null || true
+        stty echo < "$tty_path" 2> /dev/null || true
 
         printf "\n" > "$tty_path"