[Bug]: Chang the crl issuing distribution point url or add a url with http

[jojof2024]

Steps to Reproduce

Enabled the crl option in the configuration. Download a crl.

Your Environment

• OS - RedHat 8.9
• step-ca Version - 0.25.2

Expected Behavior

It should be able to download a crl from the step ca with a http url as issuing distribution point . Or it should be possible to add a http url to the issuing distribution point. So that I have a https and a http url in the issuing distribution point field, e.g.
Issuing Distribution Poin:t https://your-step-ca/1.0/crl,http://your-step-ca/1.0/crl

Actual Behavior

I cannot find a solution where I can add or exhange the issuing distribution point url with a http url in the crl. It is always a https url that looks like this https://your-step-ca/1.0/crl

Additional Context

No response

Contributing

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[hslatman]

Hey @jojof2024, have you tried the idpURL configuration, which exists under crl?

[jojof2024]

idpURL

Hey @hslatman no I did not. Where can I find more information about "idpURL"? I cannot find this under https://smallstep.com/docs/step-ca/templates/ or https://smallstep.com/docs/step-ca/configuration/. How do I use this configuration?

[hslatman]

Currently only in code: https://github.com/smallstep/certificates/blob/master/authority/config/config.go#L93-L100.

[jojof2024]

Is there a possibility to disable the option of a issuing distribution point in the crl? It did not help me to just change the issuing distribution point. I need it not to be included in the crl.