mirror of https://github.com/jumpserver/jumpserver
95 lines
2.5 KiB
Python
95 lines
2.5 KiB
Python
|
from django.core.cache import cache
|
|||
|
|
from django.conf import settings
|
|||
|
|
from django.core.mail import send_mail
|
|||
|
|
from celery import shared_task
|
|||
|
|
|
|||
|
|
from common.sdk.sms.exceptions import CodeError, CodeExpired, CodeSendTooFrequently
|
|||
|
|
from common.sdk.sms.endpoint import SMS
|
|||
|
|
from common.exceptions import JMSException
|
|||
|
|
from common.utils.random import random_string
|
|||
|
|
from common.utils import get_logger
|
|||
|
|
|
|||
|
|
|
|||
|
|
logger = get_logger(__file__)
|
|||
|
|
|
|||
|
|
|
|||
|
|
@shared_task
|
|||
|
|
def send_async(sender):
|
|||
|
|
sender.gen_and_send()
|
|||
|
|
|
|||
|
|
|
|||
|
|
class SendAndVerifyCodeUtil(object):
|
|||
|
|
KEY_TMPL = 'auth-verify-code-{}'
|
|||
|
|
|
|||
|
|
def __init__(self, target, code=None, key=None, backend='email', timeout=60, **kwargs):
|
|||
|
|
self.target = target
|
|||
|
|
self.code = code
|
|||
|
|
self.timeout = timeout
|
|||
|
|
self.backend = backend
|
|||
|
|
self.key = key or self.KEY_TMPL.format(target)
|
|||
|
|
self.other_args = kwargs
|
|||
|
|
|
|||
|
|
def gen_and_send_async(self):
|
|||
|
|
return send_async.delay(self)
|
|||
|
|
|
|||
|
|
def gen_and_send(self):
|
|||
|
|
ttl = self.__ttl()
|
|||
|
|
if ttl > 0:
|
|||
|
|
logger.error('Send sms too frequently, delay {}'.format(ttl))
|
|||
|
|
raise CodeSendTooFrequently(ttl)
|
|||
|
|
|
|||
|
|
try:
|
|||
|
|
if not self.code:
|
|||
|
|
self.code = self.__generate()
|
|||
|
|
self.__send(self.code)
|
|||
|
|
except JMSException:
|
|||
|
|
self.__clear()
|
|||
|
|
raise
|
|||
|
|
|
|||
|
|
def verify(self, code):
|
|||
|
|
right = cache.get(self.key)
|
|||
|
|
if not right:
|
|||
|
|
raise CodeExpired
|
|||
|
|
|
|||
|
|
if right != code:
|
|||
|
|
raise CodeError
|
|||
|
|
|
|||
|
|
self.__clear()
|
|||
|
|
return True
|
|||
|
|
|
|||
|
|
def __clear(self):
|
|||
|
|
cache.delete(self.key)
|
|||
|
|
|
|||
|
|
def __ttl(self):
|
|||
|
|
return cache.ttl(self.key)
|
|||
|
|
|
|||
|
|
def __get_code(self):
|
|||
|
|
return cache.get(self.key)
|
|||
|
|
|
|||
|
|
def __generate(self):
|
|||
|
|
code = random_string(4, lower=False, upper=False)
|
|||
|
|
self.code = code
|
|||
|
|
return code
|
|||
|
|
|
|||
|
|
def __send_with_sms(self):
|
|||
|
|
sms = SMS()
|
|||
|
|
sms.send_verify_code(self.target, self.code)
|
|||
|
|
|
|||
|
|
def __send_with_email(self):
|
|||
|
|
subject = self.other_args.get('subject')
|
|||
|
|
message = self.other_args.get('message')
|
|||
|
|
from_email = settings.EMAIL_FROM or settings.EMAIL_HOST_USER
|
|||
|
|
send_mail(subject, message, from_email, [self.target], html_message=message)
|
|||
|
|
|
|||
|
|
def __send(self, code):
|
|||
|
|
"""
|
|||
|
|
发送信息的方法，如果有错误直接抛出 api 异常
|
|||
|
|
"""
|
|||
|
|
if self.backend == 'sms':
|
|||
|
|
self.__send_with_sms()
|
|||
|
|
else:
|
|||
|
|
self.__send_with_email()
|
|||
|
|
|
|||
|
|
cache.set(self.key, self.code, self.timeout)
|
|||
|
|
logger.info(f'Send verify code to {self.target}: {code}')
|