def get_auth(handler: ZoeRequestHandler):
"""Try to authenticate a request."""
if handler.get_secure_cookie('zoe'):
cookie_val = str(handler.get_secure_cookie('zoe'))
uid, role = cookie_val[2:-1].split('.')
log.debug(
'Authentication done using cookie (user {} from {} for {})'.format(
uid, handler.request.remote_ip, handler.request.path))
return uid, role
else:
return None, None
def missing_auth(handler: ZoeRequestHandler):
"""Sends a 401 response that enables basic auth"""
handler.set_status(
401,
'Could not verify your access level for that URL. You have to login with proper credentials.'
)
handler.set_header('WWW-Authenticate', 'Basic realm="Login Required"')
handler.finish()
def error_page(handler: ZoeRequestHandler, error_message: str, status: int):
"""Generate an error page."""
handler.set_status(status)
handler.render('error.html', error=error_message)
def missing_auth(handler: ZoeRequestHandler):
"""Sends a 401 response that enables basic auth"""
handler.set_status(401, 'Could not verify your access level for that URL. You have to login with proper credentials.')
handler.set_header('WWW-Authenticate', 'Basic realm="Login Required"')
handler.finish()
def error_page(handler: ZoeRequestHandler, error_message: str, status: int):
"""Generate an error page."""
handler.set_status(status)
handler.render('error.html', error=error_message)
def missing_auth(handler: ZoeRequestHandler):
"""Redirect to login page."""
handler.redirect(handler.get_argument('next', u'/login'))