[Ndn-interest] using ValidatorConfig

[Jyoti Parwatikar]

permissions are 755 for directories and 644 on wustl.cert

On 02/02/2016 01:50 PM, Alex Afanasyev wrote:
>
>> On Feb 1, 2016, at 8:43 AM, Jyoti Parwatikar <jp at wustl.edu 
>> <mailto:jp at wustl.edu>> wrote:
>>
>> Yingdi,
>>
>> This is the error message.
>>
>> Cannot read certificate from file: 
>> /users/jp/ndn/JPChronolog/cfg-files/wustl.cert
>
> Can you also check that the directory permissions are right (= read 
> and execute is for user, group, and others)?
>
>>
>> -Jyoti
>>
>> On 01/31/2016 01:28 AM, Yingdi Yu wrote:
>>> Hi Jyoti,
>>>
>>> Could you also share the error msg? You can get that be catch 
>>> std::runtime_error around load() method, and the print out e.what(), 
>>> e.g.,
>>>
>>> try {
>>> validator.load(…);
>>> }
>>> catch (const std::runtime_error& e) {
>>> std::cerr << e.what() << std::endl;
>>> }
>>>
>>> The error message may help us to figure out what kind of error is 
>>> detected. Thanks!
>>>
>>> Yingdi
>>>
>>>
>>>
>>>
>>>> On Jan 30, 2016, at 7:47 AM, Junxiao Shi 
>>>> <shijunxiao at email.arizona.edu 
>>>> <mailto:shijunxiao at email.arizona.edu>> wrote:
>>>>
>>>> Hi Jyoti
>>>> Your certificate file and Unix permissions appear to be valid.
>>>> Can Yingdi have a look at this case?
>>>> Yours, Junxiao
>>>>
>>>> *From:*Jyoti Parwatikar <mailto:jp at wustl.edu>
>>>> *Sent:*Monday, January 25, 2016 09:46
>>>> *To:*Junxiao Shi <mailto:shijunxiao at email.arizona.edu>
>>>> *Cc:*ndn-interest at lists.cs.ucla.edu 
>>>> <mailto:ndn-interest at lists.cs.ucla.edu>
>>>> *Subject:*Re: [Ndn-interest] using ValidatorConfig
>>>>
>>>> Hi Junxiao,
>>>>
>>>> I just got back to working on this.
>>>> I suspect my certificate is probably incorrect. When I step through 
>>>> the code, it is failing to create the IdentityCertificate from the 
>>>> file in ndn::security::conf::CheckerFactory::getSigner(const 
>>>> ConfigSection&, const string&)
>>>> I can see it read in from the configuration file and it's reading 
>>>> the other parameters fine. It's failing when it hits the creation 
>>>> of the signer in the checker.
>>>>
>>>> The process is run as me. And the certificate file has permission 644.
>>>> First line of certificate file: 
>>>> Bv0C1QczCAV3dXN0bAgDS0VZCBFkc2stMTQ1Mjg3Mjk2ODQ2OAgHSUQtQ0VSVAgJ
>>>>
>>>> My configuration file:
>>>> rule
>>>> {
>>>> id "h1x1 data rule"
>>>> for data
>>>> filter
>>>> {
>>>> type name
>>>> name /wustl/CHRONOLOG
>>>> relation is-prefix-of
>>>> }
>>>> checker
>>>> {
>>>> type fixed-signer
>>>> sig-type rsa-sha256
>>>> signer
>>>> {
>>>> type file
>>>> file-name "/users/jp/ndn/JPChronolog/cfg-files/wustl.cert"
>>>> }
>>>> }
>>>> }
>>>>
>>>> -Jyoti
>>>>
>>>> On 01/15/2016 12:20 PM, Junxiao Shi wrote:
>>>>
>>>>     Hi Jyoti
>>>>
>>>>     If giving the full path still doesn’t work, reply-all with the
>>>>     following:
>>>>
>>>>       * the complete ValidatorConfig configuration
>>>>       * the code snippet that loads the configuration; in
>>>>         particular, is it loaded from a file or from a string
>>>>       * the full path of your certificate file
>>>>       * the first line of your certificate file (this helps
>>>>         determining whether you have the correct format in the
>>>>         certificate file)
>>>>       * what is the current working directory
>>>>       * what is the effective uid of the running program, and what
>>>>         Unix permissions does this uid have on the certificate file
>>>>
>>>>     Yours, Junxiao
>>>>
>>>
>>
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