Hi Florian,

the subject templates receive only the content of the cert_subject_parts hash from the workflow, which is created from the input fields in the profile.

The likely easiest way is to create a profile field, use the "preset" property to fill it with the session information and set "type: static" which makes it non-editable on the UI. CAVEAT: This is an UI feature and I am not a 100% sure that there is no way to trick the UI to accept other values as this was not designed to be "secure"!

The bulletproof solution is writing your own workflow logic to force the session data to be in this hash instead of using the "edit_subject" forms magic.

HTH

Oliver


On 22.11.23 16:57, Cramoisan, Florian (Aruba PoC) wrote:

Hi folks,

I’m looking to build a certificate request profile where users can only generate a certificate for themselves.

In order to do that I was thinking of adapting the existing user_cert and make it so that the cn is equal to the username used during authentication (basic auth).

Therefore the idea would be to

1 – if using CSR, use only the key in csr and ignore everything else

2 – if using the form, then do not ask for anything, use the “username” for the subject

#1 - These various user information are accessible from apache HTTP env as well as from openxpki environment as well – however I cannot find a way to access them

/Stack.yaml/

BasicAuth:

handler: ExternalAuth

type: client

param:

envkeys:

username: OIDC_CLAIM_unique_name

email: OIDC_CLAIM_unique_name

role: OPENXPKI_SSO_ROLE

firstname: OIDC_CLAIM_given_name

lastname: OIDC_CLAIM_family_name

nickname: OIDC_CLAIM_name

/user_cert.yaml/

label: Lab User Certificate

validity:

#-15min --> 1year - format +YYMMDDhhmmss

notafter: +01

notbefore: -000000001500

style:

00_user_basic_style:

label: I18N_OPENXPKI_UI_PROFILE_BASIC_STYLE_LABEL

description: I18N_OPENXPKI_UI_PROFILE_BASIC_STYLE_DESC

ui:

info:

- comment

subject:

dn: "[% userinfo.email %], OU=Test"

san:

otherName: "1.3.6.1.4.1.311.20.2.3;UTF8:[% userinfo.email.lower %]"

Unfortunately this gives me an empty CN.

I couldn’t find anything documented for this, any idea how I can proceed ?

Thanks,

*Florian Cramoisan*

*PoC Engineer - WW**| **HPE Aruba Global Solutions | PoC*

*ACEX #102 – ACMX#831**|**ACCX#1261**|**ACDX#1282 **| ACSX#1475*

Mobile : +33 (0)6 14 58 32 45 | Desk :+33 (0)4 80 32 35 16

Hewlett Packard Enterprise | 5 av Raymond CHANAS | 38053 Grenoble | France

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