Fix block hash calculation

.gitignore

@@ -1,6 +1,8 @@
 node_modules/
 publish/
 rust/target
+rust/bench/target
+tools/metadata-cddl-checker/target
 .vscode/
 .idea
 rust/.idea

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cardano-serialization-lib",
-  "version": "15.0.2-beta.1",
+  "version": "15.0.2",
   "description": "(De)serialization functions for the Cardano blockchain along with related utility functions",
   "scripts": {
     "publish-all:prod": "node scripts/build-helper.js publish-all --env prod",

rust/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cardano-serialization-lib"
-version = "15.0.2-beta.1"
+version = "15.0.2"
 edition = "2018"
 authors = ["EMURGO"]
 license = "MIT"

rust/src/serialization/block/fixed_block.rs

@@ -3,16 +3,54 @@ use crate::*;
 
 impl Deserialize for FixedBlock {
     fn deserialize<R: BufRead + Seek>(raw: &mut Deserializer<R>) -> Result<Self, DeserializeError> {
-        let ((
-            header,
-            transaction_bodies,
-            transaction_witness_sets,
-            auxiliary_data_set,
-            invalid_transactions,
-        ), orig_bytes) = deserilized_with_orig_bytes(raw, |raw| -> Result<_, DeserializeError> {
-            deserialize_block(raw)
-        }).map_err(|e| e.annotate("Block"))?;
-        let block_hash = BlockHash(blake2b256(orig_bytes.as_ref()));
+        let len = raw.array()?;
+        let mut read_len = CBORReadLen::new(len);
+        read_len.read_elems(4)?;
+        let (header, header_bytes) =
+            deserilized_with_orig_bytes(raw, |raw| -> Result<_, DeserializeError> {
+                Ok(Header::deserialize(raw)?)
+            })
+            .map_err(|e| e.annotate("header"))?;
+        let transaction_bodies =
+            (|| -> Result<_, DeserializeError> { Ok(FixedTransactionBodies::deserialize(raw)?) })()
+                .map_err(|e| e.annotate("fixed_transaction_bodies"))?;
+        let transaction_witness_sets =
+            (|| -> Result<_, DeserializeError> { Ok(TransactionWitnessSets::deserialize(raw)?) })()
+                .map_err(|e| e.annotate("transaction_witness_sets"))?;
+        let auxiliary_data_set =
+            (|| -> Result<_, DeserializeError> { Ok(AuxiliaryDataSet::deserialize(raw)?) })()
+                .map_err(|e| e.annotate("auxiliary_data_set"))?;
+        let invalid_present = match len {
+            Len::Indefinite => raw.cbor_type()? == CBORType::Array,
+            Len::Len(4) => false,
+            _ => true,
+        };
+        let invalid_transactions = (|| -> Result<_, DeserializeError> {
+            let mut arr = Vec::new();
+            if invalid_present {
+                read_len.read_elems(1)?;
+                let len = raw.array()?;
+                while match len {
+                    Len::Len(n) => arr.len() < n as usize,
+                    Len::Indefinite => true,
+                } {
+                    if is_break_tag(raw, "invalid_transactions")? {
+                        break;
+                    }
+                    arr.push(TransactionIndex::deserialize(raw)?);
+                }
+            }
+            Ok(arr)
+        })()
+        .map_err(|e| e.annotate("invalid_transactions"))?;
+        match len {
+            Len::Len(_) => (),
+            Len::Indefinite => match raw.special()? {
+                CBORSpecial::Break => (),
+                _ => return Err(DeserializeFailure::EndingBreakMissing.into()),
+            },
+        }
+        let block_hash = BlockHash(blake2b256(header_bytes.as_ref()));
         Ok(FixedBlock {
             header,
             transaction_bodies,
@@ -23,61 +61,3 @@ impl Deserialize for FixedBlock {
         })
     }
 }
-
-fn deserialize_block<R: BufRead + Seek>(
-    raw: &mut Deserializer<R>,
-) -> Result<(Header, FixedTransactionBodies, TransactionWitnessSets, AuxiliaryDataSet, TransactionIndexes), DeserializeError> {
-    let len = raw.array()?;
-    let mut read_len = CBORReadLen::new(len);
-    read_len.read_elems(4)?;
-    let header = (|| -> Result<_, DeserializeError> { Ok(Header::deserialize(raw)?) })()
-        .map_err(|e| e.annotate("header"))?;
-    let transaction_bodies = (|| -> Result<_, DeserializeError> {
-        Ok(FixedTransactionBodies::deserialize(raw)?)
-    })()
-        .map_err(|e| e.annotate("fixed_transaction_bodies"))?;
-    let transaction_witness_sets = (|| -> Result<_, DeserializeError> {
-        Ok(TransactionWitnessSets::deserialize(raw)?)
-    })()
-        .map_err(|e| e.annotate("transaction_witness_sets"))?;
-    let auxiliary_data_set =
-        (|| -> Result<_, DeserializeError> { Ok(AuxiliaryDataSet::deserialize(raw)?) })()
-            .map_err(|e| e.annotate("auxiliary_data_set"))?;
-    let invalid_present = match len {
-        Len::Indefinite => raw.cbor_type()? == CBORType::Array,
-        Len::Len(4) => false,
-        _ => true,
-    };
-    let invalid_transactions = (|| -> Result<_, DeserializeError> {
-        let mut arr = Vec::new();
-        if invalid_present {
-            read_len.read_elems(1)?;
-            let len = raw.array()?;
-            while match len {
-                Len::Len(n) => arr.len() < n as usize,
-                Len::Indefinite => true,
-            } {
-                if is_break_tag(raw, "Block.invalid_transactions")? {
-                    break;
-                }
-                arr.push(TransactionIndex::deserialize(raw)?);
-            }
-        }
-        Ok(arr)
-    })()
-        .map_err(|e| e.annotate("invalid_transactions"))?;
-    match len {
-        Len::Len(_) => (),
-        Len::Indefinite => match raw.special()? {
-            CBORSpecial::Break => (),
-            _ => return Err(DeserializeFailure::EndingBreakMissing.into()),
-        },
-    }
-    Ok((
-        header,
-        transaction_bodies,
-        transaction_witness_sets,
-        auxiliary_data_set,
-        invalid_transactions,
-    ))
-}

rust/src/tests/protocol_types/mod.rs

@@ -2,3 +2,4 @@ mod certificates;
 mod fixed_tx;
 mod governance;
 mod protocol_param_update;
+mod fixed_block;