Add support for measurement corpus (#39)

This will be use with sprockets and delivered as part of the
installinator document

Author: labbott

artifact/src/installinator.rs

@@ -62,4 +62,6 @@ pub enum InstallinatorArtifactKind {
     HostPhase2,
     /// The composite control plane artifact.
     ControlPlane,
+    /// Measurement Corpus
+    MeasurementCorpus,
 }

artifact/src/kind.rs

@@ -146,6 +146,12 @@ impl ArtifactKind {
     /// Derived from [`KnownArtifactKind::Trampoline`].
     pub const TRAMPOLINE_PHASE_2: Self =
         Self::from_static("trampoline_phase_2");
+
+    /// Measurement Corpus identifier.
+    ///
+    /// Derived from [`KnownArtifactKind::MeasurementCorpus`].
+    pub const MEASUREMENT_CORPUS: Self =
+        Self::from_static("measurement_corpus");
 }
 
 impl From<KnownArtifactKind> for ArtifactKind {
@@ -206,6 +212,8 @@ pub enum KnownArtifactKind {
     ControlPlane,
     /// Individual control plane zone
     Zone,
+    /// MeasurementCorpus
+    MeasurementCorpus,
 
     // PSC Artifacts
     PscSp,
@@ -241,6 +249,7 @@ impl KnownArtifactKind {
             | KnownArtifactKind::Host
             | KnownArtifactKind::Trampoline
             | KnownArtifactKind::InstallinatorDocument
+            | KnownArtifactKind::MeasurementCorpus
             | KnownArtifactKind::ControlPlane
             | KnownArtifactKind::Zone
             | KnownArtifactKind::PscSp
@@ -283,6 +292,7 @@ impl KnownArtifactKind {
             | KnownArtifactKind::Host
             | KnownArtifactKind::Trampoline
             | KnownArtifactKind::InstallinatorDocument
+            | KnownArtifactKind::MeasurementCorpus
             | KnownArtifactKind::ControlPlane
             | KnownArtifactKind::Zone
             | KnownArtifactKind::PscSp

bin/manifests/fake-non-semver.toml

@@ -87,3 +87,8 @@ source = { kind = "fake", size = "1MiB" }
 name = "fake-switch-rot-bootloader"
 version = "non-semver-2"
 source = { kind = "fake", size = "1MiB" }
+
+[[artifact.measurement_corpus]]
+name = "fake-corpus"
+version = "1.0.0"
+source = { kind = "fake", size ="1MiB" }

bin/manifests/fake.toml

@@ -86,4 +86,8 @@ name = "fake-switch-rot-bootloader"
 version = "1.0.0"
 source = { kind = "fake", size = "1MiB" }
 
+[[artifact.measurement_corpus]]
+name = "fake-corpus"
+version = "1.0.0"
+source = { kind = "fake", size ="1MiB" }
 

lib/src/artifact.rs

@@ -207,6 +207,13 @@ impl TempWrittenArtifact {
                     hash: self.digest(),
                 })
             }
+            Some(KnownArtifactKind::MeasurementCorpus) => {
+                Some(InstallinatorArtifact {
+                    name: self.name.clone(),
+                    kind: InstallinatorArtifactKind::MeasurementCorpus,
+                    hash: self.digest(),
+                })
+            }
             Some(_) | None => None,
         };
         artifact.into_iter()

lib/src/assemble/manifest.rs

@@ -428,6 +428,7 @@ impl ArtifactManifest {
                     k,
                     KnownArtifactKind::Zone
                         | KnownArtifactKind::InstallinatorDocument
+                        | KnownArtifactKind::MeasurementCorpus
                 )
             })
             .collect();
@@ -493,6 +494,13 @@ impl<'a> FakeDataAttributes<'a> {
                     "fake manifest should not have an installinator document"
                 );
             }
+            KnownArtifactKind::MeasurementCorpus => {
+                return make_filler_text(
+                    &self.kind.to_string(),
+                    self.version,
+                    size,
+                );
+            }
 
             // In production, all the bootloaders and RoTs claim to have the
             // same board (currently: `oxide-rot-1`). Let's do that here too.