switched to thiserror

dtrfs_api/Cargo.lock

@@ -36,7 +36,7 @@ dependencies = [
  "brotli",
  "bytes",
  "bytestring",
- "derive_more 0.99.18",
+ "derive_more",
  "encoding_rs",
  "flate2",
  "futures-core",
@@ -172,7 +172,7 @@ dependencies = [
  "bytestring",
  "cfg-if",
  "cookie",
- "derive_more 0.99.18",
+ "derive_more",
  "encoding_rs",
  "futures-core",
  "futures-util",
@@ -488,15 +488,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
 
-[[package]]
-name = "convert_case"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec182b0ca2f35d8fc196cf3404988fd8b8c739a4d270ff118a398feb0cbec1ca"
-dependencies = [
- "unicode-segmentation",
-]
-
 [[package]]
 name = "cookie"
 version = "0.16.2"
@@ -614,35 +605,13 @@ version = "0.99.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f33878137e4dafd7fa914ad4e259e18a4e8e532b9617a2d0150262bf53abfce"
 dependencies = [
- "convert_case 0.4.0",
+ "convert_case",
  "proc-macro2",
  "quote",
  "rustc_version",
  "syn",
 ]
 
-[[package]]
-name = "derive_more"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a9b99b9cbbe49445b21764dc0625032a89b145a2642e67603e1c936f5458d05"
-dependencies = [
- "derive_more-impl",
-]
-
-[[package]]
-name = "derive_more-impl"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
-dependencies = [
- "convert_case 0.6.0",
- "proc-macro2",
- "quote",
- "syn",
- "unicode-xid",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -694,7 +663,6 @@ dependencies = [
  "actix-web",
  "base64",
  "bincode",
- "derive_more 1.0.0",
  "ed25519-dalek",
  "lazy_static",
  "regex",
@@ -703,6 +671,7 @@ dependencies = [
  "serde",
  "sev",
  "sha3",
+ "thiserror 2.0.10",
 ]
 
 [[package]]
@@ -1626,7 +1595,7 @@ checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
 dependencies = [
  "getrandom",
  "libredox",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -2051,7 +2020,16 @@ version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 1.0.69",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3ac7f54ca534db81081ef1c1e7f6ea8a3ef428d2fc069097c079443d24124d3"
+dependencies = [
+ "thiserror-impl 2.0.10",
 ]
 
 [[package]]
@@ -2065,6 +2043,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "thiserror-impl"
+version = "2.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e9465d30713b56a37ede7185763c3492a91be2f5fa68d958c44e41ab9248beb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "time"
 version = "0.3.36"
@@ -2200,18 +2189,6 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ccf251212114b54433ec949fd6a7841275f9ada20dddd2f29e9ceea4501493"
-
-[[package]]
-name = "unicode-xid"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
-
 [[package]]
 name = "untrusted"
 version = "0.9.0"

dtrfs_api/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 base64 = "0.22.1"
 bincode = "1.3.3"
-derive_more = {version = "1.0.0", features = ["full"] }
+thiserror = "2.0.10"
 regex = "1.11.1"
 sev = { version = "4.0", default-features = false, features = ['crypto_nossl','snp'] }
 ed25519-dalek = { version = "2.1.1", features = ["pem", "pkcs8"] }

dtrfs_api/src/main.rs

@@ -4,7 +4,7 @@ mod snp;
 use crate::os::OsError;
 use actix_web::{get, post, web, App, Error, HttpRequest, HttpResponse, HttpServer, ResponseError};
 use base64::prelude::{Engine, BASE64_URL_SAFE};
-use derive_more::derive::{Display, Error, From};
+use thiserror::Error;
 use ed25519_dalek::{pkcs8::DecodePublicKey, Signature, Verifier, VerifyingKey};
 use lazy_static::lazy_static;
 use regex::Regex;
@@ -17,26 +17,26 @@ use std::{
     io::{BufReader, Read},
 };
 
-#[derive(Debug, Display, From, Error)]
+#[derive(Debug, Error)]
 pub enum DtrfsError {
-    #[display("OS error: {_0}")]
+    #[error("OS error: {0}")]
     OsError(#[from] OsError),
-    #[display("SNP error: {_0}")]
+    #[error("SNP error: {0}")]
     SnpError(#[from] snp::SNPError),
-    #[display("Could not find admin key in cmdline")]
+    #[error("Could not find admin key in cmdline")]
     AdminKeyNotFound,
-    #[display("Could not parse verifying key: {_0}")]
+    #[error("Could not parse verifying key: {0}")]
-    VerifyingKeyParsingError(ed25519_dalek::pkcs8::spki::Error),
+    VerifyingKeyParsingError(#[from] ed25519_dalek::pkcs8::spki::Error),
-    #[display("Could not get signature from request")]
+    #[error("Could not get signature from request")]
     SignatureNotFound,
-    #[display("Base64 decoding error: {_0}")]
+    #[error("Base64 decoding error: {0}")]
-    Base64Error(base64::DecodeError),
+    Base64Error(#[from] base64::DecodeError),
-    #[display("IO error: {_0}")]
+    #[error("IO error: {0}")]
     IoError(#[from] std::io::Error),
-    #[display("Error slicing into bytes: {_0}")]
+    #[error("Error slicing into bytes: {0}")]
-    SliceError(std::array::TryFromSliceError),
+    SliceError(#[from] std::array::TryFromSliceError),
-    #[display("Error verifying signature: {_0}")]
+    #[error("Error verifying signature: {0}")]
-    SignatureVerificationError(ed25519_dalek::SignatureError),
+    SignatureVerificationError(#[from] ed25519_dalek::SignatureError),
 }
 
 impl ResponseError for DtrfsError {

dtrfs_api/src/os.rs

@@ -3,7 +3,7 @@ use base64::{
     prelude::{Engine, BASE64_URL_SAFE},
     DecodeError,
 };
-use derive_more::{Display, Error, From};
+use thiserror::Error;
 use std::{
     fs::File,
     io::{self, BufRead, BufReader, Write},
@@ -12,31 +12,31 @@ use std::{
     string::FromUtf8Error,
 };
 
-#[derive(Debug, Display, Error, From)]
+#[derive(Debug, Error)]
 pub enum OsError {
-    #[display(
+    #[error(
         "OS installation script failed.\nScript stdout:\n{stdout}\nScript stderr:\n{stderr}"
     )]
     InstallationFailed { stdout: String, stderr: String },
-    #[display("Could not decrypt disk.")]
+    #[error("Could not decrypt disk.")]
     DecryptionFailed,
-    #[display("Could not mount /dev/mapper/root to /mnt")]
+    #[error("Could not mount /dev/mapper/root to /mnt")]
     MountFailed,
-    #[display("Could not try hot keyfile: {_0}")]
+    #[error("Could not try hot keyfile: {0}")]
     TryHotKeyfileFailed(#[from] SNPError),
-    #[display("Could not replace hot keyfile using SNP KDF.")]
+    #[error("Could not replace hot keyfile using SNP KDF.")]
     ReplaceHotKeyfileFailed,
-    #[display("Operating system not mounted. Please install OS or decrypt existing OS.")]
+    #[error("Operating system not mounted. Please install OS or decrypt existing OS.")]
     OsNotMounted,
-    #[display("Supplied key is expected to have at least two words.")]
+    #[error("Supplied key is expected to have at least two words.")]
     InvalidSshKey,
-    #[display("authorized_keys already contains {err}")]
+    #[error("authorized_keys already contains {err}")]
     SshKeyAlreadyExists { err: String },
-    #[display("I/O error: {_0}")]
+    #[error("I/O error: {0}")]
     IoError(#[from] io::Error),
-    #[display("Base64 decoding error: {_0}")]
+    #[error("Base64 decoding error: {0}")]
     Base64Error(#[from] DecodeError),
-    #[display("UTF-8 conversion error: {_0}")]
+    #[error("UTF-8 conversion error: {0}")]
     Utf8Error(#[from] FromUtf8Error),
 }
 

dtrfs_api/src/snp.rs

@@ -1,17 +1,17 @@
 use base64::prelude::{Engine, BASE64_URL_SAFE};
-use derive_more::{Display, Error, From};
+use thiserror::Error;
 use sev::error::UserApiError;
 use sev::firmware::guest::{AttestationReport, DerivedKey, Firmware, GuestFieldSelect};
 
-#[derive(Debug, Display, From, Error)]
+#[derive(Debug, Error)]
 pub enum SNPError {
-    #[display("Could not parse the derived key: {_0}")]
+    #[error("Could not parse the derived key: {0}")]
     KeyParsingError(#[from] std::num::ParseIntError),
-    #[display("authorized_keys already contains: {_0}")]
+    #[error("authorized_keys already contains: {0}")]
     UserApiError(#[from] UserApiError),
-    #[display("I/O error: {_0}")]
+    #[error("I/O error: {0}")]
     FirmwareIOError(#[from] std::io::Error),
-    #[display("bincode Base64 decoding error: {_0}")]
+    #[error("bincode Base64 decoding error: {0}")]
     Base64Error(#[from] bincode::Error),
 }