Merge pull request #15 from trussed-dev/heapless-bytes-0.5

Update heapless-bytes to 0.5.0 and release new version

Author: sosthene-nitrokey

CHANGELOG.md

@@ -2,9 +2,11 @@
 
 ## Unreleased
 
--
+[All Changes](https://github.com/trussed-dev/cosey/compare/v0.4.0...HEAD)
 
-[All Changes](https://github.com/trussed-dev/cosey/compare/v0.3.2...HEAD)
+## [v0.4.0](https://github.com/trussed-dev/cosey/releases/tag/v0.4.0)
+
+- Update `heapless-bytes` to 0.5.0 ([#15](https://github.com/trussed-dev/cosey/pull/15))
 
 ## [v0.3.2](https://github.com/trussed-dev/cosey/releases/tag/v0.3.2) (2025-02-26)
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cosey"
-version = "0.3.2"
+version = "0.4.0"
 authors = ["Nicolas Stalder <n@stalder.io>"]
 license = "Apache-2.0 OR MIT"
 description = "Data types and serde for public COSE_Keys"
@@ -11,7 +11,7 @@ readme = "README.md"
 edition = "2021"
 
 [dependencies]
-heapless-bytes = "0.3.0"
+heapless-bytes = "0.5.0"
 serde_repr = "0.1"
 
 [dependencies.serde]
@@ -20,7 +20,7 @@ default-features = false
 features = ["derive"]
 
 [dev-dependencies]
-cbor-smol = "0.4"
+cbor-smol = { version = "0.5", features = ["heapless-bytes-v0-5"]}
 ciborium = "0.2.1"
 hex = "0.4.3"
 itertools = "0.12.0"

tests/cose.rs

@@ -1,21 +1,29 @@
 use core::fmt::Debug;
 
-use cbor_smol::{cbor_deserialize, cbor_serialize_bytes};
+use cbor_smol::{cbor_deserialize, cbor_serialize_to};
 use ciborium::Value;
 use cosey::{EcdhEsHkdf256PublicKey, Ed25519PublicKey, P256PublicKey, PublicKey};
 use heapless_bytes::Bytes;
 use itertools::Itertools as _;
 use quickcheck::{Arbitrary, Gen};
 use serde::{de::DeserializeOwned, Serialize};
 
+pub fn cbor_serialize_bytes<const N: usize, T: ?Sized + serde::Serialize>(
+    value: &T,
+) -> cbor_smol::Result<Bytes<N>> {
+    let mut writer = Bytes::new();
+    cbor_serialize_to(value, &mut writer)?;
+    Ok(writer)
+}
+
 #[derive(Clone, Debug)]
 struct Input(Bytes<32>);
 
 impl Arbitrary for Input {
     fn arbitrary(g: &mut Gen) -> Self {
         let mut data = vec![0; 32];
         data.fill_with(|| u8::arbitrary(g));
-        Self(Bytes::from_slice(&data).unwrap())
+        Self(Bytes::try_from(data.as_slice()).unwrap())
     }
 }
 
@@ -147,8 +155,8 @@ fn test_de_order<T: Serialize + DeserializeOwned + Debug + PartialEq>(data: T) -
 
 #[test]
 fn de_p256() {
-    let x = Bytes::from_slice(&[0xff; 32]).unwrap();
-    let y = Bytes::from_slice(&[0xff; 32]).unwrap();
+    let x = Bytes::try_from([0xff; 32].as_slice()).unwrap();
+    let y = Bytes::try_from([0xff; 32].as_slice()).unwrap();
     let key = P256PublicKey { x, y };
     let data = "a5010203262001215820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff225820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
     test_de(data, key.clone());
@@ -157,8 +165,8 @@ fn de_p256() {
 
 #[test]
 fn de_ecdh() {
-    let x = Bytes::from_slice(&[0xff; 32]).unwrap();
-    let y = Bytes::from_slice(&[0xff; 32]).unwrap();
+    let x = Bytes::try_from([0xff; 32].as_slice()).unwrap();
+    let y = Bytes::try_from([0xff; 32].as_slice()).unwrap();
     let key = EcdhEsHkdf256PublicKey { x, y };
     let data = "a501020338182001215820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff225820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
     test_de(data, key.clone());
@@ -167,7 +175,7 @@ fn de_ecdh() {
 
 #[test]
 fn de_ed25519() {
-    let x = Bytes::from_slice(&[0xff; 32]).unwrap();
+    let x = Bytes::try_from([0xff; 32].as_slice()).unwrap();
     let key = Ed25519PublicKey { x };
     let data =
         "a4010103272006215820ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";