def _check_sms_validate(phone_number, validate):
'''
检查验证码是否正确，正确则解除手机号锁定，错误则锁定计数加1
'''
js = {'success': False, 'messages': {}}
status = SMSValidate.check(phone_number, validate)
js['messages']['validate'] = SMSValidate.STATUS.get(status, u'验证失败')
if status == SMS_VERIFICATION_SUCCESS:
js['success'] = True
SMSValidateCheckFailures.clear_lockout_counter(phone_number)
else:
SMSValidateCheckFailures.increment_lockout_counter(phone_number)
js['sms_validate_image'] = reverse('sms_validate_image')
js['validation'] = True
return js
def send_sms_validate(request):
'''
发送短信验证码，当用户连发三次并且验证不通过(或者根本没验证),要求输入验证码
'''
phone_number = request.POST.get('phone_number')
js = {'success': False, 'messages': {}}
if not phone_number:
js['messages']['phone_number'] = u'手机号不能为空'
return JsonResponse(js)
if SMSValidateCheckFailures.is_phone_locked_out(phone_number):
captcha = request.POST.get('captcha', '')
verify = request.session.get('sms_verify', '')
request.session['sms_verify'] = '!'
if not captcha or verify.lower() != captcha.lower():
logging.info(
"sms captcha image error, session verify: %s, user captcha: %s", verify, captcha)
js['validation'] = True
js['sms_validate_image'] = reverse('sms_validate_image')
js['messages']['captcha'] = u'验证码错误'
return JsonResponse(js)
# 防止恶意注册, 次数限制
SMSValidateCheckFailures.increment_lockout_counter(phone_number)
sms_list = SMSValidate.objects.filter(status=SMS_WAIT_TO_CHECK, phone_number=phone_number).order_by('-created_at')
# 防止用户恶意注册
if sms_list.exists():
sms_obj = sms_list[0]
if sms_obj.is_too_frequently():
js['messages']['validate'] = SMSValidate.STATUS[SMS_TOO_FREQUENTLY]
return JsonResponse(js)
obj = SMSValidate.new(phone_number)
resp = sms_send(phone_number, obj.validate)
sms_response = json.loads(resp)
# 状态码0为成功
# http://www.yunpian.com/api/retcode.html
if not sms_response['code']:
js = {'success': True}
else:
js['messages']['validate'] = SMSValidate.STATUS[SMS_SEND_FAILED]
logging.info('sms.validate.send phone [{}] result [{}]'.format(phone_number, resp))
return JsonResponse(js)