安全管理双11优惠活动

import time

login_attempts = {}

def check_login(username, ip_address):
    current_time = time.time()
    if username in login_attempts:
        attempts = login_attempts[username]
        if current_time - attempts[-1]['time'] < 60 and attempts[-1]['ip'] == ip_address:
            attempts.append({'time': current_time, 'ip': ip_address})
            if len(attempts) > 5:
                return False  # Too many attempts in a short time
        else:
            login_attempts[username] = [{'time': current_time, 'ip': ip_address}]
    else:
        login_attempts[username] = [{'time': current_time, 'ip': ip_address}]
    return True

# Example usage
if check_login('user123', '192.168.1.1'):
    print("Login allowed")
else:
    print("Too many attempts, login denied")