change passwords functionHEADmaster

1 files changed, 84 insertions, 3 deletions

diff --git a/beepzone-helper.sh b/beepzone-helper.sh
index f496ebe..e347544 100755
--- a/beepzone-helper.sh
+++ b/beepzone-helper.sh
@@ -535,12 +535,13 @@ manage_users_and_roles() {
   while true; do
     $DIALOG --clear \
       --title "Manage Users & Roles" \
-      --menu "Choose an action:" 17 60 6 \
+      --menu "Choose an action:" 18 60 7 \
       1 "Create a role" \
       2 "Create a user" \
       3 "Delete a role" \
       4 "Delete a user" \
-      5 "Back to main menu" 2>"$CHOICE_FILE"
+      5 "Change user password" \
+      6 "Back to main menu" 2>"$CHOICE_FILE"
     
     [[ ! -s "$CHOICE_FILE" ]] && return 0
     choice=$(<"$CHOICE_FILE")
@@ -550,7 +551,8 @@ manage_users_and_roles() {
       2) create_user ;;
       3) delete_role ;;
       4) delete_user ;;
-      5) return 0 ;;
+      5) change_user_password ;;
+      6) return 0 ;;
     esac
   done
 }
@@ -780,6 +782,85 @@ delete_user() {
   $DIALOG --msgbox "User '$selected_username' deleted successfully!" 8 60
 }
 
+change_user_password() {
+  # Fetch users from the database
+  local users_list
+  users_list=$(db_query "SELECT id, username, name FROM users ORDER BY id;" "$DB_TARGET" 2>>"$LOG_FILE") || {
+    $DIALOG --msgbox "Failed to fetch users from database." 10 60
+    return
+  }
+
+  # Build user selection menu
+  local user_options=()
+  while IFS=$'\t' read -r user_id username name; do
+    user_options+=("$user_id" "$username - $name")
+  done <<< "$users_list"
+
+  if [[ ${#user_options[@]} -eq 0 ]]; then
+    $DIALOG --msgbox "No users found in database." 10 60
+    return
+  fi
+
+  # Select user
+  $DIALOG --menu "Select user to change password:" 20 70 10 "${user_options[@]}" 2>"$TMP_FILE" || return
+  local selected_user_id
+  selected_user_id=$(<"$TMP_FILE")
+  
+  # Get username for display
+  local selected_username
+  selected_username=$(echo "$users_list" | awk -v id="$selected_user_id" -F'\t' '$1 == id {print $2}')
+
+  # Get new password
+  $DIALOG --passwordbox "Enter new password for user '$selected_username':" 10 60 2>"$TMP_FILE" || return
+  local new_password
+  new_password=$(<"$TMP_FILE")
+  
+  if [[ -z "$new_password" ]]; then
+    $DIALOG --msgbox "Password cannot be empty." 8 50
+    return
+  fi
+
+  # Hash password with bcrypt (cost 12) and avoid set -e aborts
+  local password_hash status
+  status=1
+  
+  # Try htpasswd first (native Unix tool)
+  if command -v htpasswd >/dev/null 2>&1; then
+    set +e
+    password_hash=$(htpasswd -nbB -C 12 "$selected_username" "$new_password" 2>>"$LOG_FILE")
+    status=$?
+    set -e
+    password_hash=$(echo "$password_hash" | cut -d: -f2)
+  # Fall back to Python bcrypt
+  elif command -v python3 >/dev/null 2>&1; then
+    set +e
+    password_hash=$(python3 - "$new_password" "$selected_username" 2>>"$LOG_FILE" <<'PY'
+import sys, bcrypt
+pw = sys.argv[1]
+print(bcrypt.hashpw(pw.encode('utf-8'), bcrypt.gensalt(12)).decode('utf-8'))
+PY
+)
+    status=$?
+    set -e
+  fi
+  
+  if [[ $status -ne 0 || -z "$password_hash" ]]; then
+    $DIALOG --msgbox "Error: Failed to hash password.\n\nInstall one of these:\n- htpasswd: brew install httpd (macOS) or apt install apache2-utils (Linux)\n- Python bcrypt: pip3 install bcrypt" 12 70
+    return
+  fi
+
+  # Update password
+  local sql="UPDATE users SET password = '$password_hash' WHERE id = $selected_user_id;"
+  
+  db_exec_sql "$sql" "$DB_TARGET" >>"$LOG_FILE" 2>&1 || {
+    error_log=$(tail -20 "$LOG_FILE")
+    $DIALOG --title "Error" --msgbox "Failed to change password.\n\nError:\n${error_log}" 20 76
+    return
+  }
+
+  $DIALOG --msgbox "Password for user '$selected_username' changed successfully!" 8 60
+}
+
 clone_if_missing() {
   local repo_url="$1" dest_dir="$2"
   if [[ -d "$dest_dir/.git" ]]; then