SSL Error when authenticating to Enterprise Box

[nickp60]

Hi boxr folks!
I am trying to get this configured with enterprise box. I followed the steps outlined in the guide, with the addition of adding the localhost to list of redirects as outlined in issue #58

When I run box_auth, I get prompted to login as expected. I selected the SSO option, entered my credentials, and clicked approve when prompted to allow the app access to the files. I am then redirected to localhost page showing:

Authentication complete. Please close this page and return to R.

However in R, I see the following error.

box_auth()
Using `BOX_CLIENT_ID` from environment
Using `BOX_CLIENT_SECRET` from environment
Waiting for authentication in browser...
Press Esc/Ctrl + C to abort
Authentication complete.
Error: LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to app.box.com:443 
Retrying in 1 seconds.
Waiting for authentication in browser...
Press Esc/Ctrl + C to abort

The ~/.boxr-oauth file is created but empty.

I was able to solve this by replacing app.box.com with <enterprise_url>.box.com, so I'm going to make a PR for adding an optional URL argument during authentication .

Truncated system info

R version 4.1.2 (2021-11-01)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Big Sur 11.7.1

Matrix products: default
LAPACK: /Library/Frameworks/R.framework/Versions/4.1/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] boxr_0.3.6