Re: [cip-dev] [isar-cip-core][PATCH v2] README.secureboot: Corrections
From: Dinesh Kumar <hidden>
Date: 2021-05-06 04:39:06
On Wed, May 5, 2021 at 10:17 PM, Jan Kiszka wrote:
Dinesh, your citation settings are broken. When sending plaintext, as it is common on public lists, you need to set the mark "> " at the beginning of all cited line.
Yes, just now I have changed settings and made it plaintext while replying, earlier it was HTML. I hope it will fix this issue. Thanks for pointing it.
On 30.04.21 16:06, Dinesh Kumar wrote:quoted
On Fri, Apr 30, 2021 at 06:19 AM, Quirin Gylstorff wrote: From: Quirin Gylstorff [off-list ref] - Add code block for key insertion for better visibility - Correct the template for user-generated keys - Add information where to store the keys Add build command for user generated keys Signed-off-by: Quirin Gylstorff [off-list ref] --- Changes in V2: - remove unnecessary new-lines doc/README.secureboot.md | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/doc/README.secureboot.md b/doc/README.secureboot.md index 84131bb..0996edc 100644 --- a/doc/README.secureboot.md +++ b/doc/README.secureboot.md @@ -119,6 +119,7 @@ to the current directory. OVMF_VARS_4M.fd contains no keys can be instrumented f scripts/start-efishell.sh secureboot-tools4. Start the KeyTool.efi FS0:\KeyTool.efi and execute the the following steps: +``` Do you want to mention qemu-system-x86_64 --version should be 5.2.0 or higher as default Debian buster has older version of qemu and this step fails with older version. Also these steps can't be executed remotely as it launches UI window for QEMU, so it should be done locally.Feel free to send a patch (or MR if that is easier) that adjust things, Dinesh.
Sure, I will do that.
quoted
-> "Edit Keys" -> "The Allowed Signatures Database (db)" -> "Add New Key" @@ -132,35 +133,44 @@ scripts/start-efishell.sh secureboot-tools -> "Replace Key(s)" -> Change/Confirm device -> Select "PK.auth" file +``` 5. quit QEMU ### Build image Build the image with a signed efibootguard and unified kernel image with the snakeoil keys by executing: +kas-container buildkas-cip.yml:kas/board/qemu-amd64.yml:kas/opt/ebg-swu.yml:kas/opt/ebg-secure-boot-snakeoil.ymlquoted
-For user-generated keys, create a new option file. This option file could look like this: +For user-generated keys, create a new option file in the repository. This option file could look like this:header: version: 10 includes: - - opt/ebg-swu.yml - - opt/ebg-secure-boot-initramfs.yml + - kas/opt/ebg-swu.yml + - kas/opt/ebg-secure-boot-base.yml local_conf_header: secure-boot: | IMAGER_BUILD_DEPS += "ebg-secure-boot-secrets" IMAGER_INSTALL += "ebg-secure-boot-secrets" - user-keys: + user-keys: | SB_CERTDB = "democertdb" SB_VERIFY_CERT = "demo.crt" SB_KEY_NAME = "demo"-Replace `demo` with the name of the user-generated certificates. +Replace `demo` with the name of the user-generated certificates. The user-generated certificates +need to stored in the folder `recipes-devtools/ebg-secure-boot-secrets/files`. + +Build the image with user-generated keys by executing the command: + +``` +kas-container build kas-cip.yml:kas/board/qemu-amd64.yml:kas/opt/ebg-swu.yml:<path to the new option>.yml +``` ### Start the image Where are you taking care of my below point? I don't see it yet Keys and certs generated by scripts/generate_secure_boot_keys.sh are not available to build command, so I have to move them in recipes-devtools/ebg-secure-boot-secrets/files/ folder to make it workQuirin? Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux