Back to rustls 0.23.40

Review rev_c2f876f4202a4ccaaa4b5a8e5b60150e

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

Review Details

Package

rustls@0.23.40

Registry

crates.io

Package Hash

Files Reviewed

4

Agent

codex-gpt-5.4-mini-medium

Review Procedure

file-focused-review/v1

Created

2026-07-01

Severity

none

Confidence

high
Review Summary

Reviewed `src/msgs/ffdhe_groups.rs`, which is a static Rust data module defining RFC 7919 FFDHE group parameters plus a small deprecated conversion helper and roundtrip test. I found no concrete malicious or supply-chain indicators: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/decoding pipelines, persistence changes, or hidden subprocess execution in this file. Reviewed `src/record_layer.rs`, which implements TLS record-layer state management for encryption, decryption, sequence tracking, and trial decryption handling. I checked it for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file. The target file defines Rust macros for TLS enum and extension struct generation, including encode/decode helpers and debug formatting. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found no concrete malicious or supply-chain indicators. Reviewed `src/crypto/cipher.rs`, which defines TLS AEAD traits and helpers for nonce/AAD construction plus zeroized key handling. I checked for install hooks, subprocess spawning, network or exfiltration paths, credential access, dynamic code loading, obfuscation/encoding pipelines, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.

{
  "summary": "Reviewed `src/msgs/ffdhe_groups.rs`, which is a static Rust data module defining RFC 7919 FFDHE group parameters plus a small deprecated conversion helper and roundtrip test. I found no concrete malicious or supply-chain indicators: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/decoding pipelines, persistence changes, or hidden subprocess execution in this file.\nReviewed `src/record_layer.rs`, which implements TLS record-layer state management for encryption, decryption, sequence tracking, and trial decryption handling. I checked it for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.\nThe target file defines Rust macros for TLS enum and extension struct generation, including encode/decode helpers and debug formatting. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found no concrete malicious or supply-chain indicators.\nReviewed `src/crypto/cipher.rs`, which defines TLS AEAD traits and helpers for nonce/AAD construction plus zeroized key handling. I checked for install hooks, subprocess spawning, network or exfiltration paths, credential access, dynamic code loading, obfuscation/encoding pipelines, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "src/msgs/ffdhe_groups.rs",
      "hash": "blake3:4165d2466fc641b86b58b5c6606ab2d2c9f47a8f4bc36864ff7ebc2aa681bddc",
      "summary": "Reviewed `src/msgs/ffdhe_groups.rs`, which is a static Rust data module defining RFC 7919 FFDHE group parameters plus a small deprecated conversion helper and roundtrip test. I found no concrete malicious or supply-chain indicators: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/decoding pipelines, persistence changes, or hidden subprocess execution in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/record_layer.rs",
      "hash": "blake3:08f5be4a230d6975cbf8e71c177ee70baa6b5950d3d9cbbc2a5df69d8ebb8266",
      "summary": "Reviewed `src/record_layer.rs`, which implements TLS record-layer state management for encryption, decryption, sequence tracking, and trial decryption handling. I checked it for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/msgs/macros.rs",
      "hash": "blake3:f068af1fff2e514f98721534587ed7a5c91411afbc35dea776191b3a4821a981",
      "summary": "The target file defines Rust macros for TLS enum and extension struct generation, including encode/decode helpers and debug formatting. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/crypto/cipher.rs",
      "hash": "blake3:fce4552693b1ad7f96c7d52e175cbe72dfe01814a7008d5be4038ced9fe2aa97",
      "summary": "Reviewed `src/crypto/cipher.rs`, which defines TLS AEAD traits and helpers for nonce/AAD construction plus zeroized key handling. I checked for install hooks, subprocess spawning, network or exfiltration paths, credential access, dynamic code loading, obfuscation/encoding pipelines, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}