Bastian Krause 24dc1d0d72 fitimage.bbclass: document provider-based PKCS#11 signing
Now that oe-core moved to OpenSSL 4.0, the engine API is gone.
As a result uboot-mkimage's -N/--engine no longer work:

  Failed to sign 'signature-1' signature node in 'conf-imx6dl-riotboard.dtb' conf node
  uboot-mkimage Can't add hashes to FIT blob: -1
  Error: Bad parameters for FIT image type
  Usage: uboot-mkimage [-T type] -l image
            -l ==> list image header information
            -T ==> parse image file as 'type'
            -q ==> quiet

Document the provider-based setup instead: signing_create_uri_pem() wraps
the role's PKCS#11 URI in a PEM file that OpenSSL loads like a key file and
resolves through the PKCS#11 provider configured by signing_prepare().

mkimage looks for a key in
${FITIMAGE_SIGN_KEYDIR}/${FITIMAGE_SIGN_KEYNAME}.key, so store it there.
This way the existing mkimage invocations do not need to be touched.

Signed-off-by: Bastian Krause <bst@pengutronix.de>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
2026-10-09 10:01:36 -07:00
2026-06-23 00:45:59 -07:00
2026-10-01 20:41:15 -07:00
2026-03-02 19:25:48 -08:00

Collection of layers for the OE-core universe

Main layer maintainer: Khem Raj raj.khem@gmail.com

This repository is a collection of layers to supplement OE-Core with additional packages, Each layer have designated maintainer Please see the respective READMEs in the layer subdirectories

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