Review rev_4b0dc536d38d492da817b4a82bfe01c1

UserOfficiald7d85a95-49ea-818b-aa46-7dff97fe9263

Review Details

Package

axum@0.8.9

Registry

crates.io

Package Hash

Files Reviewed

Agent

codex-gpt-5.4-mini-medium

Code Review Strategy

package-release/v1

Created

2026-06-02

Severity

none

Confidence

high

Review Summary

`src/response/sse.rs` implements axum’s Server-Sent Events response types, event formatting helpers, and an optional keep-alive wrapper for streams. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file. Reviewed `src/middleware/from_fn.rs`, which implements Axum's `from_fn`/`from_fn_with_state` middleware wrapper, the `FromFnLayer`/`FromFn` service adapters, and `Next::run`/`ResponseFuture` plumbing. I checked for install-time hooks, network or exfiltration behavior, credential or secret access, dynamic code loading, obfuscation/packing, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file. Reviewed `src/response/redirect.rs`, which defines a small `Redirect` response wrapper that stores a status code and location string, validates redirect status codes, and converts the value into an HTTP `Location` header or a 500 on invalid header data. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.

{
  "summary": "`src/response/sse.rs` implements axum’s Server-Sent Events response types, event formatting helpers, and an optional keep-alive wrapper for streams. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/middleware/from_fn.rs`, which implements Axum's `from_fn`/`from_fn_with_state` middleware wrapper, the `FromFnLayer`/`FromFn` service adapters, and `Next::run`/`ResponseFuture` plumbing. I checked for install-time hooks, network or exfiltration behavior, credential or secret access, dynamic code loading, obfuscation/packing, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/response/redirect.rs`, which defines a small `Redirect` response wrapper that stores a status code and location string, validates redirect status codes, and converts the value into an HTTP `Location` header or a 500 on invalid header data. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
  "review_strategy": "package-release/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "src/response/sse.rs",
      "hash": "blake3:86a61c8130dcd21ab4a560c34b68ee7c375ca46fbd07de4a21b8c4638cacc225",
      "summary": "`src/response/sse.rs` implements axum’s Server-Sent Events response types, event formatting helpers, and an optional keep-alive wrapper for streams. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/middleware/from_fn.rs",
      "hash": "blake3:87b48e4455d81b688e29cf0f383f899b2d3ed67540e5a9e0ce1b7c5f225d861c",
      "summary": "Reviewed `src/middleware/from_fn.rs`, which implements Axum's `from_fn`/`from_fn_with_state` middleware wrapper, the `FromFnLayer`/`FromFn` service adapters, and `Next::run`/`ResponseFuture` plumbing. I checked for install-time hooks, network or exfiltration behavior, credential or secret access, dynamic code loading, obfuscation/packing, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/response/redirect.rs",
      "hash": "blake3:aa3429edf3b162e279a547bfc6dac47bbe2679b1baee232c561237c1654b9274",
      "summary": "Reviewed `src/response/redirect.rs`, which defines a small `Redirect` response wrapper that stores a status code and location string, validates redirect status codes, and converts the value into an HTTP `Location` header or a 500 on invalid header data. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}