From 91437cc5f32210419a2b1e3142050cfdefe3d2fb Mon Sep 17 00:00:00 2001
From: yHSJ <josh@securitybot.info>
Date: Thu, 8 May 2025 14:06:39 -0400
Subject: [PATCH] chore: store header_body with raw bytes

---
 pallas-primitives/src/alonzo/model.rs  | 12 ++++++------
 pallas-primitives/src/babbage/model.rs | 12 ++++++------
 pallas-primitives/src/conway/model.rs  |  2 +-
 pallas-traverse/src/hashes.rs          |  8 ++++----
 pallas-traverse/src/lib.rs             |  4 ++--
 5 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/pallas-primitives/src/alonzo/model.rs b/pallas-primitives/src/alonzo/model.rs
index 9e4c32bfc..a49d2209b 100644
--- a/pallas-primitives/src/alonzo/model.rs
+++ b/pallas-primitives/src/alonzo/model.rs
@@ -68,16 +68,16 @@ pub struct HeaderBody {
 }
 
 #[derive(Serialize, Deserialize, Encode, Decode, Debug, PartialEq, Eq, Clone)]
-pub struct Header {
-    #[n(0)]
-    pub header_body: HeaderBody,
+pub struct Header<'b> {
+    #[b(0)]
+    pub header_body: KeepRaw<'b, HeaderBody>,
 
     #[n(1)]
     pub body_signature: Bytes,
 }
 
-#[deprecated(since = "1.0.0-alpha", note = "use `KeepRaw<'_, Header>` instead")]
-pub type MintedHeader<'a> = KeepRaw<'a, Header>;
+#[deprecated(since = "1.0.0-alpha", note = "use `KeepRaw<'_, Header<'_>>` instead")]
+pub type MintedHeader<'a> = KeepRaw<'a, Header<'a>>;
 
 pub type Multiasset<A> = BTreeMap<PolicyId, BTreeMap<AssetName, A>>;
 
@@ -469,7 +469,7 @@ codec_by_datatype! {
 #[derive(Serialize, Deserialize, Encode, Decode, Debug, PartialEq, Clone)]
 pub struct Block<'b> {
     #[n(0)]
-    pub header: KeepRaw<'b, Header>,
+    pub header: KeepRaw<'b, Header<'b>>,
 
     #[b(1)]
     pub transaction_bodies: Vec<KeepRaw<'b, TransactionBody>>,
diff --git a/pallas-primitives/src/babbage/model.rs b/pallas-primitives/src/babbage/model.rs
index a93c6c152..9633562ad 100644
--- a/pallas-primitives/src/babbage/model.rs
+++ b/pallas-primitives/src/babbage/model.rs
@@ -71,16 +71,16 @@ pub struct OperationalCert {
 }
 
 #[derive(Serialize, Deserialize, Encode, Decode, Debug, PartialEq, Eq, Clone)]
-pub struct Header {
-    #[n(0)]
-    pub header_body: HeaderBody,
+pub struct Header<'b> {
+    #[b(0)]
+    pub header_body: KeepRaw<'b, HeaderBody>,
 
     #[n(1)]
     pub body_signature: Bytes,
 }
 
-#[deprecated(since = "1.0.0-alpha", note = "use `KeepRaw<'_, Header>` instead")]
-pub type MintedHeader<'a> = KeepRaw<'a, Header>;
+#[deprecated(since = "1.0.0-alpha", note = "use `KeepRaw<'_, Header<'_>>` instead")]
+pub type MintedHeader<'a> = KeepRaw<'a, Header<'a>>;
 
 pub use crate::alonzo::Multiasset;
 
@@ -417,7 +417,7 @@ pub use crate::alonzo::AuxiliaryData;
 #[derive(Serialize, Encode, Decode, Debug, PartialEq, Clone)]
 pub struct Block<'b> {
     #[n(0)]
-    pub header: KeepRaw<'b, Header>,
+    pub header: KeepRaw<'b, Header<'b>>,
 
     #[b(1)]
     pub transaction_bodies: Vec<KeepRaw<'b, TransactionBody<'b>>>,
diff --git a/pallas-primitives/src/conway/model.rs b/pallas-primitives/src/conway/model.rs
index 2d84fb862..c7ce37541 100644
--- a/pallas-primitives/src/conway/model.rs
+++ b/pallas-primitives/src/conway/model.rs
@@ -687,7 +687,7 @@ pub use crate::alonzo::AuxiliaryData;
 #[derive(Serialize, Deserialize, Encode, Decode, Debug, PartialEq, Clone)]
 pub struct Block<'b> {
     #[n(0)]
-    pub header: KeepRaw<'b, Header>,
+    pub header: KeepRaw<'b, Header<'b>>,
 
     #[b(1)]
     pub transaction_bodies: Vec<KeepRaw<'b, TransactionBody<'b>>>,
diff --git a/pallas-traverse/src/hashes.rs b/pallas-traverse/src/hashes.rs
index 5ba9c7131..5147cf57f 100644
--- a/pallas-traverse/src/hashes.rs
+++ b/pallas-traverse/src/hashes.rs
@@ -46,13 +46,13 @@ impl OriginalHash<32> for KeepRaw<'_, byron::Tx> {
     }
 }
 
-impl ComputeHash<32> for alonzo::Header {
+impl ComputeHash<32> for alonzo::Header<'_> {
     fn compute_hash(&self) -> pallas_crypto::hash::Hash<32> {
         Hasher::<256>::hash_cbor(self)
     }
 }
 
-impl OriginalHash<32> for KeepRaw<'_, alonzo::Header> {
+impl OriginalHash<32> for KeepRaw<'_, alonzo::Header<'_>> {
     fn original_hash(&self) -> pallas_crypto::hash::Hash<32> {
         Hasher::<256>::hash(self.raw_cbor())
     }
@@ -106,13 +106,13 @@ impl OriginalHash<32> for KeepRaw<'_, alonzo::TransactionBody> {
     }
 }
 
-impl ComputeHash<32> for babbage::Header {
+impl ComputeHash<32> for babbage::Header<'_> {
     fn compute_hash(&self) -> pallas_crypto::hash::Hash<32> {
         Hasher::<256>::hash_cbor(self)
     }
 }
 
-impl OriginalHash<32> for KeepRaw<'_, babbage::Header> {
+impl OriginalHash<32> for KeepRaw<'_, babbage::Header<'_>> {
     fn original_hash(&self) -> pallas_crypto::hash::Hash<32> {
         Hasher::<256>::hash(self.raw_cbor())
     }
diff --git a/pallas-traverse/src/lib.rs b/pallas-traverse/src/lib.rs
index dec800acb..d3fd9f129 100644
--- a/pallas-traverse/src/lib.rs
+++ b/pallas-traverse/src/lib.rs
@@ -67,8 +67,8 @@ pub enum Feature {
 #[derive(Debug)]
 pub enum MultiEraHeader<'b> {
     EpochBoundary(Cow<'b, KeepRaw<'b, byron::EbbHead>>),
-    ShelleyCompatible(Cow<'b, KeepRaw<'b, alonzo::Header>>),
-    BabbageCompatible(Cow<'b, KeepRaw<'b, babbage::Header>>),
+    ShelleyCompatible(Cow<'b, KeepRaw<'b, alonzo::Header<'b>>>),
+    BabbageCompatible(Cow<'b, KeepRaw<'b, babbage::Header<'b>>>),
     Byron(Cow<'b, KeepRaw<'b, byron::BlockHead>>),
 }