Merge pull request #274 from awslabs/dependabot/cargo/base64-0.21.2

Bump base64 from 0.13.1 to 0.21.2

Cargo.toml

@@ -22,7 +22,7 @@ aws-sdk-ebs = "0.28"
 aws-sdk-ec2 = "0.28"
 aws-smithy-http = "0.55"
 aws-types = "0.55"
-base64 = "0.13"
+base64 = "0.21"
 bytes = "1"
 env_logger = "0.10"
 futures = "0.3"

src/download.rs

@@ -8,6 +8,8 @@ Download Amazon EBS snapshots.
 use crate::block_device::get_block_device_size;
 use async_trait::async_trait;
 use aws_sdk_ebs::Client as EbsClient;
+use base64::engine::general_purpose::STANDARD as base64_engine;
+use base64::Engine as _;
 use futures::stream::{self, StreamExt};
 use indicatif::ProgressBar;
 use log::debug;
@@ -317,7 +319,7 @@ impl SnapshotDownloader {
         let mut block_digest = Sha256::new();
         block_digest.update(&block_data);
         let hash_bytes = block_digest.finalize();
-        let block_hash = base64::encode(hash_bytes);
+        let block_hash = base64_engine.encode(hash_bytes);
 
         ensure!(
             block_hash == expected_hash,

src/upload.rs

@@ -9,6 +9,8 @@ use crate::block_device::get_block_device_size;
 use aws_sdk_ebs::primitives::ByteStream;
 use aws_sdk_ebs::types::{ChecksumAggregationMethod, ChecksumAlgorithm};
 use aws_sdk_ebs::Client as EbsClient;
+use base64::engine::general_purpose::STANDARD as base64_engine;
+use base64::Engine as _;
 use bytes::BytesMut;
 use futures::stream::{self, StreamExt};
 use indicatif::ProgressBar;
@@ -229,7 +231,7 @@ impl SnapshotUploader {
             full_digest.update(&hash_bytes);
         }
 
-        let full_hash = base64::encode(full_digest.finalize());
+        let full_hash = base64_engine.encode(full_digest.finalize());
 
         self.complete_snapshot(&snapshot_id, changed_blocks_count, &full_hash)
             .await?;
@@ -362,7 +364,7 @@ impl SnapshotUploader {
         let mut block_digest = Sha256::new();
         block_digest.update(&block);
         let hash_bytes = block_digest.finalize();
-        let block_hash = base64::encode(hash_bytes);
+        let block_hash = base64_engine.encode(hash_bytes);
 
         let snapshot_id = &context.snapshot_id;
         let block_index = context.block_index;