[Rd] r-project.org SSL certificate issues

[Duncan Murdoch]

On 30/05/2020 5:23 p.m., Bob Rudis wrote:
> I've updated the dashboard (https://rud.is/r-project-cert-status/)
> script and my notifier script to account for the entire chain in each
> cert.

You never posted which certificate has expired.  Your dashboard shows 
they're all valid, but the download still fails, presumably because 
something not shown has expired.

Hopefully someone who can actually act on this can figure out what needs 
doing.

Duncan Murdoch

> 
> On Sat, May 30, 2020 at 5:16 PM Bob Rudis <bob using rud.is> wrote:
>>
>> # A tibble: 13 x 1
>>     site
>>     <chr>
>>   1 beta.r-project.org
>>   2 bugs.r-project.org
>>   3 cran-archive.r-project.org
>>   4 cran.r-project.org
>>   5 developer.r-project.org
>>   6 ess.r-project.org
>>   7 ftp.cran.r-project.org
>>   8 journal.r-project.org
>>   9 r-project.org
>> 10 svn.r-project.org
>> 11 user2011.r-project.org
>> 12 www.cran.r-project.org
>> 13 www.r-project.org
>>
>> is the whole list b/c of the wildcard cert.
>>
>> On Sat, May 30, 2020 at 5:07 PM Bob Rudis <bob using rud.is> wrote:
>>>
>>> It's the top of chain CA cert, so browsers are being lazy and helpful
>>> to humans by (incorrectly, albeit) relying on the existing trust
>>> relationship.
>>>
>>> libcurl (et al) is not nearly as forgiving.
>>>
>>> On Sat, May 30, 2020 at 5:01 PM peter dalgaard <pdalgd using gmail.com> wrote:
>>>>
>>>> Odd. Safari has no problem and says certificate expires August 16 2020, but I also see the download.file issue with 4.0.1 beta:
>>>>
>>>>> download.file("https://www.r-project.org", tempfile())
>>>> trying URL 'https://www.r-project.org'
>>>> Error in download.file("https://www.r-project.org", tempfile()) :
>>>>    cannot open URL 'https://www.r-project.org'
>>>> In addition: Warning message:
>>>> In download.file("https://www.r-project.org", tempfile()) :
>>>>    URL 'https://www.r-project.org/': status was 'Peer certificate cannot be authenticated with given CA certificates'
>>>>
>>>> (note slightly different error message).
>>>>
>>>> svn is also affected:
>>>>
>>>> Peters-MacBook-Air:R pd$ svn up
>>>> Updating '.':
>>>> Error validating server certificate for 'https://svn.r-project.org:443':
>>>>   - The certificate has expired.
>>>> Certificate information:
>>>>   - Hostname: *.r-project.org
>>>>   - Valid: from Aug 16 00:00:00 2018 GMT until Aug 15 23:59:59 2020 GMT
>>>>   - Issuer: COMODO RSA Domain Validation Secure Server CA, COMODO CA Limited, Salford, Greater Manchester, GB
>>>>   - Fingerprint: 93:B8:AF:9F:0A:67:2F:3A:C9:BA:FF:86:BB:2C:08:47:02:7F:1D:8D
>>>> (R)eject, accept (t)emporarily or accept (p)ermanently? t
>>>> U    src/library/grid/R/grob.R
>>>> ....
>>>>
>>>> ssltest shows two certificates of which only one is expired?
>>>>
>>>> -pd
>>>>
>>>>
>>>>
>>>>> On 30 May 2020, at 22:17 , Gábor Csárdi <csardi.gabor using gmail.com> wrote:
>>>>>
>>>>> On macOS 10.15.5 and R-devel:
>>>>>
>>>>>> download.file("https://www.r-project.org", tempfile())
>>>>> trying URL 'https://www.r-project.org'
>>>>> Error in download.file("https://www.r-project.org", tempfile()) :
>>>>>   cannot open URL 'https://www.r-project.org'
>>>>> In addition: Warning message:
>>>>> In download.file("https://www.r-project.org", tempfile()) :
>>>>>   URL 'https://www.r-project.org': status was 'SSL peer certificate or
>>>>> SSH remote key was not OK'
>>>>>
>>>>> https://www.ssllabs.com/ssltest says:
>>>>>
>>>>> COMODO RSA Certification Authority
>>>>> Fingerprint SHA256:
>>>>> 4f32d5dc00f715250abcc486511e37f501a899deb3bf7ea8adbbd3aef1c412da
>>>>> Pin SHA256: grX4Ta9HpZx6tSHkmCrvpApTQGo67CYDnvprLg5yRME=
>>>>> Valid untilSat, 30 May 2020 10:48:38 UTC (expired 8 hours and 51
>>>>> minutes ago)   EXPIRED
>>>>>
>>>>> AFAICT this is the reason:
>>>>> https://calnetweb.berkeley.edu/calnet-technologists/incommon-sectigo-certificate-service/addtrust-external-root-expiration-may-2020
>>>>>
>>>>> FYI,
>>>>> Gabor
>>>>>
>>>>> ______________________________________________
>>>>> R-devel using r-project.org mailing list
>>>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>>>
>>>> --
>>>> Peter Dalgaard, Professor,
>>>> Center for Statistics, Copenhagen Business School
>>>> Solbjerg Plads 3, 2000 Frederiksberg, Denmark
>>>> Phone: (+45)38153501
>>>> Office: A 4.23
>>>> Email: pd.mes using cbs.dk  Priv: PDalgd using gmail.com
>>>>
>>>> ______________________________________________
>>>> R-devel using r-project.org mailing list
>>>> https://stat.ethz.ch/mailman/listinfo/r-devel
> 
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