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feat(shim): initial shim support

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This commit is contained in:
Alex Zenla
2025-10-30 21:38:49 -04:00
parent 20932695e3
commit 92f611e9a8
6 changed files with 249 additions and 40 deletions
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13
src/actions/chainload.rs
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@@ -1,5 +1,6 @@
use crate::context::SproutContext;
use crate::integrations::bootloader_interface::BootloaderInterface;
use crate::integrations::shim::{ShimInput, ShimSupport};
use crate::utils;
use crate::utils::media_loader::MediaLoaderHandle;
use crate::utils::media_loader::constants::linux::LINUX_EFI_INITRD_MEDIA_GUID;
@@ -40,15 +41,9 @@ pub fn chainload(context: Rc<SproutContext>, configuration: &ChainloadConfigurat
)
.context("unable to resolve chainload path")?;
// Load the image to chainload.
let image = uefi::boot::load_image(
sprout_image,
uefi::boot::LoadImageSource::FromDevicePath {
device_path: &resolved.full_path,
boot_policy: uefi::proto::BootPolicy::ExactMatch,
},
)
.context("unable to load image")?;
// Load the image to chainload using the shim support integration.
// It will determine if the image needs to be loaded via the shim or can be loaded directly.
let image = ShimSupport::load(sprout_image, ShimInput::ResolvedPath(&resolved))?;
// Open the LoadedImage protocol of the image to chainload.
let mut loaded_image_protocol = uefi::boot::open_protocol_exclusive::<LoadedImage>(image)