feat: add pre-compute module (#3)

Author: nabil-Tounarti

Cargo.lock

@@ -1,5 +1,6 @@
 [workspace]
 resolver = "3"
 members = [
-    "post-compute"
+    "post-compute",
+    "pre-compute"
 ]

Cargo.toml

@@ -23,7 +23,7 @@ use serde::Serialize;
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::{
 ///     api::worker_api::ExitMessage,
 ///     compute::errors::ReplicateStatusCause,
@@ -49,7 +49,7 @@ impl<'a> From<&'a ReplicateStatusCause> for ExitMessage<'a> {
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::api::worker_api::WorkerApiClient;
 ///
 /// let client = WorkerApiClient::new("http://worker:13100");
@@ -80,7 +80,7 @@ impl WorkerApiClient {
     ///
     /// # Example
     ///
-    /// ```
+    /// ```rust
     /// use tee_worker_post_compute::api::worker_api::WorkerApiClient;
     ///
     /// let client = WorkerApiClient::from_env();
@@ -119,7 +119,7 @@ impl WorkerApiClient {
     ///
     /// # Example
     ///
-    /// ```
+    /// ```rust
     /// use tee_worker_post_compute::{
     ///     api::worker_api::{ExitMessage, WorkerApiClient},
     ///     compute::errors::ReplicateStatusCause,
@@ -189,7 +189,7 @@ impl WorkerApiClient {
     ///
     /// # Example
     ///
-    /// ```
+    /// ```rust
     /// use tee_worker_post_compute::{
     ///     api::worker_api::WorkerApiClient,
     ///     compute::computed_file::ComputedFile,

post-compute/src/api/worker_api.rs

@@ -68,7 +68,7 @@ pub struct ComputedFile {
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::compute::computed_file::read_computed_file;
 ///
 /// match read_computed_file("0x123456789abcdef", "/iexec_out") {
@@ -153,7 +153,7 @@ pub fn read_computed_file(
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::compute::computed_file::{
 ///     build_result_digest_in_computed_file,
 ///     ComputedFile
@@ -235,7 +235,7 @@ pub fn build_result_digest_in_computed_file(
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::compute::computed_file::{
 ///     sign_computed_file,
 ///     ComputedFile

post-compute/src/compute/computed_file.rs

@@ -4,7 +4,6 @@ use sha256::{Sha256Digest, digest};
 pub fn concatenate_and_hash(hexa_strings: &[&str]) -> String {
     let mut hasher = Keccak256::default();
     for hexa_string in hexa_strings {
-        println!("value {hexa_string}");
         hasher.update(hex_string_to_byte_array(hexa_string));
     }
     format!("0x{:x}", hasher.finalize())
@@ -19,15 +18,19 @@ pub fn hex_string_to_byte_array(input: &str) -> Vec<u8> {
 
     let mut data: Vec<u8> = vec![];
     let start_idx = if len % 2 != 0 {
-        let byte = u8::from_str_radix(&clean_input[0..1], 16).expect("");
+        let byte =
+            u8::from_str_radix(&clean_input[0..1], 16).expect("Invalid hex digit in input string");
         data.push(byte);
         1
     } else {
         0
     };
 
     for i in (start_idx..len).step_by(2) {
-        data.push(u8::from_str_radix(&clean_input[i..i + 2], 16).expect(""));
+        data.push(
+            u8::from_str_radix(&clean_input[i..i + 2], 16)
+                .expect("Invalid hex digit in input string"),
+        );
     }
 
     data

post-compute/src/compute/utils/hash_utils.rs

@@ -30,7 +30,7 @@ use std::{
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::compute::{computed_file::ComputedFile, utils::result_utils::compute_web3_result_digest};
 ///
 /// let computed_file = ComputedFile {
@@ -93,7 +93,7 @@ pub fn compute_web3_result_digest(computed_file: &ComputedFile) -> String {
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use tee_worker_post_compute::compute::{computed_file::ComputedFile, utils::result_utils::compute_web2_result_digest};
 ///
 /// let computed_file = ComputedFile {
@@ -225,7 +225,7 @@ pub fn sha256_file(file_path: &Path) -> String {
 ///
 /// # Example
 ///
-/// ```
+/// ```rust
 /// use std::path::Path;
 /// use tee_worker_post_compute::compute::utils::result_utils::get_file_tree_sha256;
 ///

post-compute/src/compute/utils/result_utils.rs

@@ -0,0 +1,29 @@
+[package]
+name = "tee-worker-pre-compute"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+aes = "0.8.4"
+alloy-signer = "0.15.9"
+alloy-signer-local = "0.15.9"
+base64 = "0.22.1"
+cbc = { version = "0.1.2", features = ["alloc"] }
+env_logger = "0.11.8"
+log = "0.4.27"
+multiaddr = "0.18.2"
+reqwest = { version = "0.12.15", features = ["blocking", "json"] }
+serde = "1.0.219"
+sha256 = "1.6.0"
+sha3 = "0.10.8"
+thiserror = "2.0.12"
+
+[dev-dependencies]
+mockall = "0.13.1"
+serde_json = "1.0.140"
+temp-env = "0.3.6"
+tempfile = "3.20.0"
+testcontainers = { version = "0.25.0", features = ["blocking"] }
+testing_logger = "0.1.1"
+tokio = { version = "1.45.0", features = ["macros", "rt-multi-thread"] }
+wiremock = "0.6.3"

pre-compute/Cargo.toml

@@ -0,0 +1 @@
+pub mod worker_api;