* bug#40262: R: server certificate verification failed.
@ 2020-03-27 21:56 Jonathan Brielmaier
2020-03-27 22:39 ` Ricardo Wurmus
0 siblings, 1 reply; 2+ messages in thread
From: Jonathan Brielmaier @ 2020-03-27 21:56 UTC (permalink / raw)
To: 40262
Hi,
while trying to run a simple R script on my guix server, I stumbled upon
a problem with HTTPS and R. It's nothing urgent...
reproducer.R
library(jsonlite)
library(tidyverse)
library(lubridate)
api_parking <- "https://guix.gnu.org/packages.json"
parking.raw <- fromJSON(api_parking, simplifyDataFrame = TRUE)
$ R CMD BATCH reproducer.R
[...]
> library(jsonlite)
> library(tidyverse)
── Attaching packages ─────────────────────────────────────── tidyverse
1.3.0 ──
✔ ggplot2 3.3.0 ✔ purrr 0.3.3
✔ tibble 2.1.3 ✔ dplyr 0.8.5
✔ tidyr 1.0.2 ✔ stringr 1.4.0
✔ readr 1.3.1 ✔ forcats 0.5.0
── Conflicts ──────────────────────────────────────────
tidyverse_conflicts() ──
✖ dplyr::filter() masks stats::filter()
✖ purrr::flatten() masks jsonlite::flatten()
✖ dplyr::lag() masks stats::lag()
> library(lubridate)
Attaching package: ‘lubridate’
The following object is masked from ‘package:base’:
date
> api_parking <- "https://guix.gnu.org/packages.json"
> parking.raw <- fromJSON(api_parking, simplifyDataFrame = TRUE)
Error in open.connection(con, "rb") :
server certificate verification failed. CAfile: none CRLfile: none
Calls: fromJSON ... parse_and_simplify -> parseJSON -> parse_con -> open
-> open.connection
Execution halted
For the record my SSL/HTTPS related variables.
$ echo $SSL_CERT_DIR
/etc/ssl/certs
echo $SSL_CERT_FILE
/etc/ssl/certs/ca-certificates.crt
echo $CURL_CA_BUNDLE
/run/current-system/profile/etc/ssl/certs/ca-certificates.crt
All required packages (r, r-*, nss-certs) are installed system wide.
Regards Jonathan
^ permalink raw reply [flat|nested] 2+ messages in thread
* bug#40262: R: server certificate verification failed.
2020-03-27 21:56 bug#40262: R: server certificate verification failed Jonathan Brielmaier
@ 2020-03-27 22:39 ` Ricardo Wurmus
0 siblings, 0 replies; 2+ messages in thread
From: Ricardo Wurmus @ 2020-03-27 22:39 UTC (permalink / raw)
To: Jonathan Brielmaier; +Cc: 40262-done
Jonathan Brielmaier <jonathan.brielmaier@web.de> writes:
> Error in open.connection(con, "rb") :
> server certificate verification failed. CAfile: none CRLfile: none
This is due to a change in r-curl. We patched it to respect the
CURL_CA_BUNDLE environment variable, not just when it’s used on Windows.
The code has changed since we developed the patch. Now the
CURLOPT_CAINFO option is only set (in
curl/src/handle.c:set_handle_defaults) when _WIN32 is defined and when
tlsinfo->backend == CURLSSLBACKEND_OPENSSL. Neither of these cases
apply for Guix.
I’ve adjusted the patch in r-curl.
Thank you for the report!
--
Ricardo
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-03-27 21:56 bug#40262: R: server certificate verification failed Jonathan Brielmaier
2020-03-27 22:39 ` Ricardo Wurmus
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