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feat(boot): basic support for secure boot via shim protocol

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This commit is contained in:
Alex Zenla
2025-10-30 22:56:01 -04:00
parent 92f611e9a8
commit f593f5a601
13 changed files with 331 additions and 28 deletions
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7
src/actions/chainload.rs
View File

@@ -36,7 +36,7 @@ pub fn chainload(context: Rc<SproutContext>, configuration: &ChainloadConfigurat
// Resolve the path to the image to chainload.
let resolved = utils::resolve_path(
context.root().loaded_image_path()?,
Some(context.root().loaded_image_path()?),
&context.stamp(&configuration.path),
)
.context("unable to resolve chainload path")?;
@@ -90,8 +90,9 @@ pub fn chainload(context: Rc<SproutContext>, configuration: &ChainloadConfigurat
// If an initrd is provided, register it with the EFI stack.
let mut initrd_handle = None;
if let Some(linux_initrd) = initrd {
let content = utils::read_file_contents(context.root().loaded_image_path()?, &linux_initrd)
.context("unable to read linux initrd")?;
let content =
utils::read_file_contents(Some(context.root().loaded_image_path()?), &linux_initrd)
.context("unable to read linux initrd")?;
let handle =
MediaLoaderHandle::register(LINUX_EFI_INITRD_MEDIA_GUID, content.into_boxed_slice())
.context("unable to register linux initrd")?;

2
src/actions/edera.rs
View File

@@ -98,7 +98,7 @@ fn register_media_loader_file(
// Stamp the path to the file.
let path = context.stamp(path);
// Read the file contents.
let content = utils::read_file_contents(context.root().loaded_image_path()?, &path)
let content = utils::read_file_contents(Some(context.root().loaded_image_path()?), &path)
.context(format!("unable to read {} file", what))?;
// Register the media loader.
let handle = MediaLoaderHandle::register(guid, content.into_boxed_slice())

2
src/actions/splash.rs
View File

@@ -143,7 +143,7 @@ pub fn splash(context: Rc<SproutContext>, configuration: &SplashConfiguration) -
// Stamp the image path value.
let image = context.stamp(&configuration.image);
// Read the image contents.
let image = read_file_contents(context.root().loaded_image_path()?, &image)?;
let image = read_file_contents(Some(context.root().loaded_image_path()?), &image)?;
// Decode the image as a PNG.
let image = ImageReader::with_format(Cursor::new(image), ImageFormat::Png)
.decode()