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-rw-r--r--src/model/k2v/causality.rs7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/model/k2v/causality.rs b/src/model/k2v/causality.rs
index 9a692870..62488d53 100644
--- a/src/model/k2v/causality.rs
+++ b/src/model/k2v/causality.rs
@@ -1,3 +1,5 @@
+use base64::prelude::*;
+
use std::collections::BTreeMap;
use std::convert::TryInto;
@@ -41,11 +43,12 @@ impl CausalContext {
bytes.extend(u64::to_be_bytes(i));
}
- base64::encode_config(bytes, base64::URL_SAFE_NO_PAD)
+ BASE64_URL_SAFE_NO_PAD.encode(bytes)
}
/// Parse from base64-encoded binary representation
pub fn parse(s: &str) -> Result<Self, String> {
- let bytes = base64::decode_config(s, base64::URL_SAFE_NO_PAD)
+ let bytes = BASE64_URL_SAFE_NO_PAD
+ .decode(s)
.map_err(|e| format!("bad causality token base64: {}", e))?;
if bytes.len() % 16 != 8 || bytes.len() < 8 {
return Err("bad causality token length".into());