Cargo.lock

@@ -41,15 +41,6 @@ dependencies = [
  "rustc-demangle",
 ]
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bip39"
 version = "2.0.0"
@@ -253,13 +244,6 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
-[[package]]
-name = "keyfork-derive-util"
-version = "0.1.0"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "keyfork-frame"
 version = "0.1.0"
@@ -292,12 +276,10 @@ dependencies = [
 name = "keyforkd"
 version = "0.1.0"
 dependencies = [
- "bincode",
  "dirs",
- "keyfork-derive-util",
  "keyfork-frame",
  "keyfork-mnemonic-util",
- "serde",
+ "minicbor",
  "thiserror",
  "tokio",
  "tower",
@@ -345,6 +327,26 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "minicbor"
+version = "0.19.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7005aaf257a59ff4de471a9d5538ec868a21586534fff7f85dd97d4043a6139"
+dependencies = [
+ "minicbor-derive",
+]
+
+[[package]]
+name = "minicbor-derive"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1154809406efdb7982841adb6311b3d095b46f78342dd646736122fe6b19e267"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.1"
@@ -429,7 +431,7 @@ checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.29",
 ]
 
 [[package]]
@@ -540,23 +542,9 @@ checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
 
 [[package]]
 name = "serde"
-version = "1.0.186"
+version = "1.0.183"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f5db24220c009de9bd45e69fb2938f4b6d2df856aa9304ce377b3180f83b7c1"
-dependencies = [
- "serde_derive",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.186"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ad697f7e0b65af4983a4ce8f56ed5b357e8d3c36651bf6a7e13639c17b8e670"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
+checksum = "32ac8da02677876d532745a130fc9d8e6edfa81a269b107c5b00829b91d8eb3c"
 
 [[package]]
 name = "serde_json"
@@ -620,6 +608,17 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.29"
@@ -648,7 +647,7 @@ checksum = "6bb623b56e39ab7dcd4b1b98bb6c8f8d907ed255b18de254088016b27a8ee19b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.29",
 ]
 
 [[package]]
@@ -703,7 +702,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.29",
 ]
 
 [[package]]
@@ -755,7 +754,7 @@ checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.29",
 ]
 
 [[package]]

Cargo.toml

@@ -3,7 +3,6 @@
 members = [
     "keyfork-mnemonic-generate",
     "keyfork-mnemonic-util",
-    "keyfork-derive-util",
     "keyforkd",
     "keyfork-frame"
 ]

keyfork-derive-util/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-name = "keyfork-derive-util"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-serde = { version = "1.0.186", features = ["derive"] }

keyfork-derive-util/src/lib.rs

@@ -1,23 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Serialize, Deserialize, Clone, Debug)]
-pub struct DerivablePath {
-    pub(crate) path: Vec<u32>,
-}
-
-// TODO: move DerivablePath into a models crate for clients to produce?
-/*
-impl DerivablePath {
-    pub fn new(input: &[&[u8]]) -> DerivablePath {
-        DerivablePath {
-            path: input
-                .iter()
-                .map(|&word| {
-                    // perform path validation
-                    word.to_vec()
-                })
-                .collect(),
-        }
-    }
-}
-*/

keyfork-frame/src/lib.rs

@@ -116,7 +116,7 @@ pub fn try_decode(data: &[u8]) -> Result<Vec<u8>, DecodeError> {
 
 #[cfg(test)]
 mod tests {
-    use super::{try_decode, try_encode, DecodeError};
+    use super::{try_encode, try_decode, DecodeError};
 
     #[test]
     fn stable_interface() {

keyforkd/Cargo.toml

@@ -11,12 +11,10 @@ tracing = ["tower/tracing", "tokio/tracing", "dep:tracing", "dep:tracing-subscri
 multithread = ["tokio/rt-multi-thread"]
 
 [dependencies]
-bincode = "1.3.3"
 dirs = "5.0.1"
-keyfork-derive-util = { version = "0.1.0", path = "../keyfork-derive-util" }
 keyfork-frame = { version = "0.1.0", path = "../keyfork-frame" }
 keyfork-mnemonic-util = { version = "0.1.0", path = "../keyfork-mnemonic-util" }
-serde = { version = "1.0.186", features = ["derive"] }
+minicbor = { version = "0.19.1", features = ["derive", "std"] }
 thiserror = "1.0.47"
 tokio = { version = "1.32.0", features = ["io-util", "macros", "rt", "io-std", "net", "fs", "signal"] }
 tower = { version = "0.4.13", features = ["tokio", "util"] }

keyforkd/src/main.rs

@@ -13,11 +13,11 @@ use tracing_subscriber::{
 };
 
 mod error;
-mod server;
 mod service;
+mod server;
 use error::KeycloakdError;
-use server::UnixServer;
 use service::Keyforkd;
+use server::UnixServer;
 
 type Result<T, E = Box<dyn std::error::Error>> = std::result::Result<T, E>;
 

keyforkd/src/server.rs

@@ -1,10 +1,6 @@
-use crate::service::{DerivationError, Keyforkd};
-use keyfork_derive_util::DerivablePath;
+use crate::service::{DerivablePath, DerivationError, Keyforkd};
 use keyfork_frame::asyncext::{try_decode_from, try_encode_to};
-use std::{
-    io::Error,
-    path::{Path, PathBuf},
-};
+use std::{io::Error, path::{Path, PathBuf}};
 use tokio::net::{UnixListener, UnixStream};
 use tower::{Service, ServiceExt};
 
@@ -15,7 +11,7 @@ async fn read_path_from_socket(
     socket: &mut UnixStream,
 ) -> Result<DerivablePath, Box<dyn std::error::Error + Send>> {
     let data = try_decode_from(socket).await.unwrap();
-    let path: DerivablePath = bincode::deserialize(&data[..]).unwrap();
+    let path: DerivablePath = minicbor::decode(&data[..]).unwrap();
     Ok(path)
 }
 
@@ -35,10 +31,7 @@ impl UnixServer {
         tokio::spawn(async move {
             let result = tokio::signal::ctrl_c().await;
             #[cfg(feature = "tracing")]
-            debug!(
-                ?result,
-                "encountered ctrl-c, performing cleanup and exiting"
-            );
+            debug!(?result, "encountered ctrl-c, performing cleanup and exiting");
             let result = tokio::fs::remove_file(&path).await;
             #[cfg(feature = "tracing")]
             if let Err(error) = result {
@@ -93,6 +86,7 @@ impl UnixServer {
                     #[cfg(feature = "tracing")]
                     debug!(%e, "Error sending response to client");
                 }
+
             });
         }
     }

keyforkd/src/service.rs

@@ -1,9 +1,32 @@
-use std::{future::Future, pin::Pin, sync::Arc, task::Poll};
+use std::{future::Future, pin::Pin, task::Poll, sync::Arc};
 
-use keyfork_derive_util::DerivablePath;
 use keyfork_mnemonic_util::Mnemonic;
-use thiserror::Error;
+use minicbor::{Decode, Encode};
 use tower::Service;
+use thiserror::Error;
+
+#[derive(Encode, Decode, Clone, Debug)]
+pub struct DerivablePath {
+    #[n(0)]
+    path: Vec<Vec<u8>>,
+}
+
+// TODO: move DerivablePath into a models crate for clients to produce?
+/*
+impl DerivablePath {
+    pub fn new(input: &[&[u8]]) -> DerivablePath {
+        DerivablePath {
+            path: input
+                .iter()
+                .map(|&word| {
+                    // perform path validation
+                    word.to_vec()
+                })
+                .collect(),
+        }
+    }
+}
+*/
 
 #[derive(Clone, Debug)]
 pub struct Keyforkd {
@@ -12,13 +35,12 @@ pub struct Keyforkd {
 
 // Currently, this can't be instantiated, therefore it is a never-type
 #[derive(Debug, Error)]
-pub enum DerivationError {}
+pub enum DerivationError {
+}
 
 impl Keyforkd {
     pub fn new(mnemonic: Mnemonic) -> Self {
-        Self {
-            mnemonic: Arc::new(mnemonic),
-        }
+        Self { mnemonic: Arc::new(mnemonic) }
     }
 }