fix(cardano-chain-follower): update cip509

Signed-off-by: bkioshn <[email protected]>

Author: bkioshn

rust/cardano-chain-follower/src/metadata/cip509.rs

@@ -4,12 +4,13 @@
 
 use std::sync::Arc;
 
+use cardano_blockchain_types::{MetadatumLabel, TransactionAuxData};
 use minicbor::{Decode, Decoder};
 use pallas::ledger::traverse::MultiEraTx;
 use rbac_registration::cardano::cip509::{Cip509 as RbacRegCip509, Cip509Validation, LABEL};
 
 use super::{
-    DecodedMetadata, DecodedMetadataItem, DecodedMetadataValues, RawAuxData, ValidationReport,
+    DecodedMetadata, DecodedMetadataItem, DecodedMetadataValues, ValidationReport,
 };
 
 /// CIP509 metadatum.
@@ -28,15 +29,15 @@ impl Cip509 {
     ///
     /// Nothing.  IF CIP509 Metadata is found it will be updated in `decoded_metadata`.
     pub(crate) fn decode_and_validate(
-        decoded_metadata: &DecodedMetadata, txn: &MultiEraTx, raw_aux_data: &RawAuxData,
+        decoded_metadata: &DecodedMetadata, txn: &MultiEraTx, raw_aux_data: &TransactionAuxData,
     ) {
         // Get the CIP509 metadata if possible
-        let Some(k509) = raw_aux_data.get_metadata(LABEL) else {
+        let Some(k509) = raw_aux_data.metadata(MetadatumLabel::CIP509_RBAC) else {
             return;
         };
 
         let mut validation_report = ValidationReport::new();
-        let mut decoder = Decoder::new(k509.as_slice());
+        let mut decoder = Decoder::new(k509.as_ref());
 
         let cip509 = match RbacRegCip509::decode(&mut decoder, &mut ()) {
             Ok(metadata) => metadata,