CST 3.3.1 Option to use existing external container signature

[LanBui]

Dear NXP supporter,

We are developing security boot solution for our product using CST 3.3.1. Is this possible in the CST tool to not generate signature for container but using an existing signature file input?

Thanks and best regards,

Lan.

[Yuri]

@LanBui 
Hello,

   current implementations do not support using existing signature files.
But CS,T beginning release 3.2.0,  is public and is open source one.

https://www.nxp.com/webapp/Download?colCode=IMX_CST3.2.0_TOOL

 Customers can design own tools.

Regards,
Yuri.