Create manage-users.sh

Helper-Scripts/manage-users.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+# manage_users.sh
+# CLI-Tool zur Verwaltung der Fail2Ban-Report User (JSON + bcrypt)
+
+USER_FILE="/opt/Fail2Ban-Report/Settings/users.json"
+
+# JSON-Datei existiert nicht → erstellen
+if [ ! -f "$USER_FILE" ]; then
+    echo "[]" > "$USER_FILE"
+fi
+
+function add_user() {
+    read -p "Username: " username
+    read -sp "Password: " password
+    echo
+    read -p "Role (admin/viewer): " role
+
+    # Passwort in bcrypt hashen (PHP verwenden)
+    hash=$(php -r "echo password_hash('$password', PASSWORD_BCRYPT);")
+
+    # JSON-Eintrag anhängen
+    tmp=$(mktemp)
+    jq --arg u "$username" --arg p "$hash" --arg r "$role" '. += [{"username":$u,"password":$p,"role":$r}]' "$USER_FILE" > "$tmp" && mv "$tmp" "$USER_FILE"
+    echo "User $username added."
+}
+
+function del_user() {
+    read -p "Username to delete: " username
+    tmp=$(mktemp)
+    jq --arg u "$username" 'map(select(.username != $u))' "$USER_FILE" > "$tmp" && mv "$tmp" "$USER_FILE"
+    echo "User $username deleted (if existed)."
+}
+
+echo "Select action:"
+echo "1) Add user"
+echo "2) Delete user"
+read -p "Choice [1/2]: " action
+
+case "$action" in
+    1) add_user ;;
+    2) del_user ;;
+    *) echo "Invalid choice"; exit 1 ;;
+esac
+
+chown root:www-data "$USER_FILE"
+chmod 0660 "$USER_FILE"