Update deprecated method use for base64 crate

Change-Id: Ic8a145734fddfe8dda4c99051c62af11286c9a7a
project-oak · May 21, 2024 · 8530a42 · 8530a42
1 parent eb3f42f
commit 8530a42
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/oak_attestation_explain/src/lib.rs b/oak_attestation_explain/src/lib.rs
@@ -24,6 +24,7 @@ extern crate std;
 use alloc::{format, string::String};
 
 use anyhow::{Context, Result};
+use base64::{prelude::BASE64_STANDARD, Engine as _};
 use oak_proto_rust::oak::{
     attestation::v1::{
         root_layer_data::Report, ApplicationLayerData, ApplicationLayerReferenceValues,
@@ -85,8 +86,9 @@ fn make_reference_values_human_readable(value: &mut serde_yaml::Value) {
                     // The proto3 JSON mapping spec uses base64 encoding.
                     let base64_encoded_hash =
                         hash_value.as_str().expect("validated as string in prior conditional");
-                    let hash =
-                        base64::decode(base64_encoded_hash).expect("invalid base64 digest hash");
+                    let hash = BASE64_STANDARD
+                        .decode(base64_encoded_hash)
+                        .expect("invalid base64 digest hash");
                     *hash_value = serde_yaml::Value::String(hex::encode(hash));
                 })
             };