[Nfd-dev] Try NDNCERT (based on Interest-Data exchange) and get an NDN certificate today

[Zhiyi Zhang]

Hi Junxiao,

Sorry for my late reply. I am now on vacation in China.
I will restart the ndncert as soon as possible.

Best,
Zhiyi

On Sat, Aug 4, 2018 at 12:44 AM Junxiao Shi <shijunxiao at email.arizona.edu>
wrote:

> Hi Zhiyi
>
> Is the CA restored, so I can continue testing other scenarios?
>
> Yours, Junxiao
>
> On Wed, Aug 1, 2018 at 6:00 PM, Junxiao Shi <shijunxiao at email.arizona.edu>
> wrote:
>
>> Hi Zhiyi
>>
>> It seems that the CA is still offline.
>> systemd should automatically restart the service when it crashes, but
>> it’s not working properly. Please check your unit file.
>>
>> In case it’s a prefix announcement problem: run the registration command
>> via crontab or systemd, not in a console window.
>>
>> Yours, Junxiao
>>
>> On Wed, Aug 1, 2018 at 03:47 Zhiyi Zhang <zhiyi at cs.ucla.edu> wrote:
>>
>>> Hi Junxiao,
>>>
>>> Thank you for your tips.
>>> Before we focus more on the basic functionalities without much attention
>>> on robustness. Given now we are deploying the system, we really should
>>> improve the robustness and do rigorous checking when get input from the
>>> network.
>>>
>>> Really valuable lesson. Thank you Junxiao!
>>>
>>> After some period of time of running ndncert, I will do a update to make
>>> the system better.
>>>
>>> Best,
>>> Zhiyi
>>>
>>> On Wed, Aug 1, 2018 at 3:26 PM Junxiao Shi <shijunxiao at email.arizona.edu>
>>> wrote:
>>>
>>>> Hi Zhiyi
>>>>
>>>> I believe I’ve successfully crashed your CA with the following command:
>>>> ndnpeek /ndn/edu/ucla/CA/_DOWNLOAD/X
>>>>
>>>> This Interest crashes the CA because it does not check for JSON
>>>> encoding errors.
>>>> Lesson: Don’t trust any input from the network.
>>>>
>>>> Yours, Junxiao
>>>>
>>>
>
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