Move types into trussed-rsa-types crate and release v0.1.0

This means that applications no longer need to depend on the backend.

Author: robin-nitrokey

CHANGELOG.md

@@ -9,7 +9,7 @@ SPDX-License-Identifier: CC0-1.0
 
 [Unreleased]: https://github.com/trussed-dev/trussed-rsa-backend/compare/v0.3.0...HEAD
 
--
+- Move `RsaImportFormat` and `RsaPublicParts` to the `trussed-rsa-types` crate.
 
 ## [v0.3.0][] (2025-07-31)
 

Cargo.toml

@@ -1,26 +1,39 @@
 # Copyright (C) Nitrokey GmbH
 # SPDX-License-Identifier: CC0-1.0
 
+[workspace]
+members = ["types"]
+
+[workspace.package]
+authors = ["Nitrokey GmbH <[email protected]>"]
+edition = "2021"
+license = "Apache-2.0 OR MIT"
+repository = "https://github.com/trussed-dev/trussed-rsa-backend"
+
+[workspace.dependencies]
+heapless-bytes = "0.3"
+trussed-core = "0.1"
+
 [package]
 name = "trussed-rsa-alloc"
 version = "0.3.0"
-edition = "2021"
 description = "Trussed backend adding support for the RSA algorithm using an allocator"
-authors = ["Nitrokey GmbH <[email protected]>"]
-license = "Apache-2.0 OR MIT"
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
 rust-version = "1.66"
 keywords = ["trussed", "rsa", "no-std"]
 
 [dependencies]
+heapless-bytes.workspace = true
 delog = "0.1.6"
-heapless-bytes = "0.3.0"
 num-bigint-dig = { version = "0.8.2", default-features = false }
-postcard = { version = "0.7", default-features = false, features = ["heapless"] }
 rsa = { version = "0.9", default-features = false, features = ["sha2"]}
-serde = { version = "1.0.152", default-features = false, features = ["derive"] }
 
 trussed = { version = "0.1", default-features = false }
-trussed-core = { version = "0.1.0-rc.1", features = ["crypto-client", "rsa2048", "rsa3072", "rsa4096"] }
+trussed-core = { workspace = true, features = ["crypto-client", "rsa2048", "rsa3072", "rsa4096"] }
+trussed-rsa-types = "0.1"
 
 [dev-dependencies]
 hex-literal = "0.3.4"
@@ -49,6 +62,7 @@ log-error = []
 
 [patch.crates-io]
 trussed = { git = "https://github.com/trussed-dev/trussed.git", rev = "6bba8fde36d05c0227769eb63345744e87d84b2b" }
+trussed-rsa-types.path = "types"
 
 [profile.dev.package.rsa]
 opt-level = 2

src/crypto_traits.rs

@@ -11,8 +11,7 @@ use trussed_core::{
     },
     ClientError, ClientResult, CryptoClient,
 };
-
-use crate::{RsaImportFormat, RsaPublicParts};
+use trussed_rsa_types::{RsaImportFormat, RsaPublicParts};
 
 impl<C: CryptoClient> Rsa2048Pkcs1v15 for C {}
 
@@ -46,11 +45,12 @@ pub trait Rsa2048Pkcs1v15: CryptoClient {
     /// Serializes an RSA 2048 bit key.
     ///
     /// The resulting [`serialized_key`](trussed_core::api::reply::SerializeKey::serialized_key) contains a buffer of the parts of the key
-    /// as a serialized [`RsaPublicParts`](crate::RsaPublicParts):
+    /// as a serialized [`RsaPublicParts`](trussed_rsa_types::RsaPublicParts):
     /// ```
     ///# #[cfg(feature = "virt")]
     ///# {
     ///# use trussed_rsa_alloc::*;
+    ///# use trussed_rsa_types::*;
     ///# use trussed_core::{syscall,types::Location::{Volatile,Internal}};
     ///# virt::with_ram_client("rsa tests", |mut client| {
     ///# let sk = syscall!(client.generate_rsa2048pkcs_private_key(Internal)).key;
@@ -189,11 +189,12 @@ pub trait Rsa3072Pkcs1v15: CryptoClient {
     /// Serializes an RSA 3072 bit key.
     ///
     /// The resulting [`serialized_key`](trussed_core::api::reply::SerializeKey::serialized_key) contains a buffer of the parts of the key
-    /// as a serialized [`RsaPublicParts`](crate::RsaPublicParts):
+    /// as a serialized [`RsaPublicParts`](trussed_rsa_types::RsaPublicParts):
     /// ```
     ///# #[cfg(feature = "virt")]
     ///# {
     ///# use trussed_rsa_alloc::*;
+    ///# use trussed_rsa_types::*;
     ///# use trussed_core::{syscall,types::Location::{Volatile,Internal}};
     ///# virt::with_ram_client("rsa tests", |mut client| {
     ///# let sk = syscall!(client.generate_rsa3072pkcs_private_key(Internal)).key;
@@ -332,11 +333,12 @@ pub trait Rsa4096Pkcs1v15: CryptoClient {
     /// Serializes an RSA 4096 bit key.
     ///
     /// The resulting [`serialized_key`](trussed_core::api::reply::SerializeKey::serialized_key) contains a buffer of the parts of the key
-    /// as a serialized [`RsaPublicParts`](crate::RsaPublicParts):
+    /// as a serialized [`RsaPublicParts`](trussed_rsa_types::RsaPublicParts):
     /// ```
     ///# #[cfg(feature = "virt")]
     ///# {
     ///# use trussed_rsa_alloc::*;
+    ///# use trussed_rsa_types::*;
     ///# use trussed_core::{syscall,types::Location::{Volatile,Internal}};
     ///# virt::with_ram_client("rsa tests", |mut client| {
     ///# let sk = syscall!(client.generate_rsa4096pkcs_private_key(Internal)).key;

src/lib.rs

@@ -27,6 +27,7 @@ use trussed::{
     },
     Error,
 };
+use trussed_rsa_types::{RsaImportFormat, RsaPublicParts};
 
 #[cfg(feature = "virt")]
 pub mod virt;
@@ -38,8 +39,6 @@ generate_macros!();
 #[macro_use]
 extern crate alloc;
 
-mod types;
-pub use types::{RsaImportFormat, RsaPublicParts};
 mod crypto_traits;
 pub use crypto_traits::{Rsa2048Pkcs1v15, Rsa3072Pkcs1v15, Rsa4096Pkcs1v15};
 

tests/rsa2048.rs

@@ -14,6 +14,7 @@ use trussed::types::Mechanism;
 use trussed::types::StorageAttributes;
 
 use trussed_rsa_alloc::*;
+use trussed_rsa_types::*;
 
 use hex_literal::hex;
 use num_bigint_dig::BigUint;

tests/rsa3072.rs

@@ -14,6 +14,7 @@ use trussed::types::Mechanism;
 use trussed::types::StorageAttributes;
 
 use trussed_rsa_alloc::*;
+use trussed_rsa_types::*;
 
 use hex_literal::hex;
 use num_bigint_dig::BigUint;

tests/rsa4096.rs

@@ -14,6 +14,7 @@ use trussed::types::Mechanism;
 use trussed::types::StorageAttributes;
 
 use trussed_rsa_alloc::*;
+use trussed_rsa_types::*;
 
 use hex_literal::hex;
 use num_bigint_dig::BigUint;

types/CHANGELOG.md

@@ -0,0 +1,15 @@
+<!--
+Copyright (C) Nitrokey GmbH
+SPDX-License-Identifier: CC0-1.0
+-->
+
+# Changelog
+
+## [Unreleased](https://github.com/trussed-dev/trussed-rsa-backend/compare/types-v0.1.0...HEAD)
+
+-
+
+## [v0.1.0](https://github.com/trussed-dev/trussed-rsa-backend/releases/tag/types-v0.1.0)
+
+- Add `Error`, `ErrorKind`, `RsaImportFormat` and `RsaPublicParts` from `trussed-rsa-alloc` v0.3.0.
+

types/Cargo.toml

@@ -0,0 +1,18 @@
+# Copyright (C) Nitrokey GmbH
+# SPDX-License-Identifier: CC0-1.0
+
+[package]
+name = "trussed-rsa-types"
+version = "0.1.0"
+description = "Helper types for the trussed-rsa-alloc backend"
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+keywords = ["trussed", "rsa", "no-std"]
+
+[dependencies]
+heapless-bytes.workspace = true
+postcard = { version = "0.7", default-features = false, features = ["heapless"] }
+serde = { version = "1.0.152", default-features = false, features = ["derive"] }
+trussed-core.workspace = true

src/types.rs types/src/lib.rssrc/types.rs renamed to types/src/lib.rs

@@ -3,7 +3,7 @@
 
 use heapless_bytes::Bytes;
 use serde::{Deserialize, Serialize};
-use trussed::types::SerializedKey;
+use trussed_core::types::SerializedKey;
 
 /// Error type
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
@@ -52,6 +52,7 @@ impl<'d> RsaPublicParts<'d> {
         })?;
         Ok(Bytes::from(vec))
     }
+
     pub fn deserialize(data: &'d [u8]) -> Result<Self, Error> {
         postcard::from_bytes(data).map_err(|_err| Error {
             kind: ErrorKind::Deseralization,
@@ -88,6 +89,7 @@ impl<'d> RsaImportFormat<'d> {
         })?;
         Ok(Bytes::from(vec))
     }
+
     pub fn deserialize(data: &'d [u8]) -> Result<Self, Error> {
         postcard::from_bytes(data).map_err(|_err| Error {
             kind: ErrorKind::Deseralization,