I have two different certificates and I want to set both to NODE_EXTRA_CA_CERTS. I tried to set it in the environment variables but got a warning as below during the run and it ignored it altogether.

Warning: Ignoring extra certs from C:\support\Cert\Certificate1.crt; C:\support\Cert\Certificate2.crt, load failed: error:0200107B:system library:fopen:Unknown error

Is there any way to bypass this? Or is it that we can set only one file per NODE_EXTRA_CA_CERTS?

I couldn't get much details from the official documentation - NODE_EXTRA_CA_CERTS=file

I have two different certificates and I want to set both to NODE_EXTRA_CA_CERTS. I tried to set it in the environment variables but got a warning as below during the run and it ignored it altogether.

Warning: Ignoring extra certs from C:\support\Cert\Certificate1.crt; C:\support\Cert\Certificate2.crt, load failed: error:0200107B:system library:fopen:Unknown error

Is there any way to bypass this? Or is it that we can set only one file per NODE_EXTRA_CA_CERTS?

I couldn't get much details from the official documentation - NODE_EXTRA_CA_CERTS=file

• javascript
• node.js

1 Answer 1

The documentation states:

The file should consist of one or more trusted certificates in PEM format.

So concatenate your .crt files into a single file, and pass the path of that file to NODE_EXTRA_CA_CERTS.