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

[Junxiao Shi]

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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