Replace trussed-rsa-alloc dependency with trussed-rsa-types

CHANGELOG.md

@@ -4,7 +4,8 @@
 
 [Unreleased]: https://github.com/trussed-dev/piv-authenticator/compare/v0.5.3...HEAD
 
--
+- Replace `trussed-rsa-alloc` dependency with `trussed-rsa-types` for most use cases.
+  (Only the `virt` feature still requires `trussed-rsa-alloc`.)
 
 ## [v0.5.3][] (2025-07-31)
 

Cargo.toml

@@ -30,6 +30,7 @@ heapless-bytes = "0.3.0"
 subtle = { version = "2", default-features = false }
 # TODO: only enable rsa features when needed
 trussed-core = { version = "0.1.0-rc.1", features = ["aes256-cbc", "chacha8-poly1305", "crypto-client", "ed255", "filesystem-client", "p256", "p384", "rsa2048", "rsa3072", "rsa4096", "shared-secret", "tdes", "x255"] }
+trussed-rsa-types = { version = "0.1", optional = true }
 trussed-rsa-alloc = { version = "0.3", features = ["raw"], optional = true }
 trussed-chunked = "0.2.0"
 trussed-hpke = "0.2.0"
@@ -64,11 +65,11 @@ apdu-dispatch = ["dep:apdu-app"]
 strict-pin = []
 std = []
 vpicc = ["std", "dep:vpicc", "virt", "dep:trussed-auth-backend"]
-virt = ["std", "trussed/virt", "dep:trussed-staging", "dep:trussed-auth-backend"]
+virt = ["std", "trussed/virt", "dep:trussed-staging", "dep:trussed-auth-backend", "dep:trussed-rsa-alloc"]
 pivy-tests = []
 opensc-tests = []
 alloc = []
-rsa = ["trussed-rsa-alloc", "alloc"]
+rsa = ["dep:trussed-rsa-types", "alloc"]
 delog  = ["dep:delog"]
 
 log-all = []

src/lib.rs

@@ -935,7 +935,7 @@ impl<T: Client> LoadedAuthenticator<'_, T> {
             AsymmetricAlgorithms::Rsa2048
             | AsymmetricAlgorithms::Rsa3072
             | AsymmetricAlgorithms::Rsa4096 => {
-                use trussed_rsa_alloc::RsaPublicParts;
+                use trussed_rsa_types::RsaPublicParts;
                 reply.expand(&[0x7F, 0x49])?;
                 let offset = reply.len();
                 let tmp = syscall!(self.trussed.serialize_key(
@@ -1088,7 +1088,7 @@ impl<T: Client> LoadedAuthenticator<'_, T> {
                 | AsymmetricAlgorithms::Rsa4096,
                 AsymmetricKeyReference::PivAuthentication,
             ) => {
-                use trussed_rsa_alloc::RsaImportFormat;
+                use trussed_rsa_types::RsaImportFormat;
                 let p = tlv::get_do(&[0x01], data).ok_or(Status::IncorrectDataParameter)?;
                 let q = tlv::get_do(&[0x02], data).ok_or(Status::IncorrectDataParameter)?;
                 let e = tlv::get_do(&[0x03], data).ok_or(Status::IncorrectDataParameter)?;