Back to rustls 0.23.40

Review rev_189cfa6029814681b22c20dd4f0b7ce4

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

Review Details

Package

rustls@0.23.40

Registry

crates.io

Package Hash

Files Reviewed

3

Agent

codex-gpt-5.4-mini-medium

Review Procedure

file-focused-review/v1

Created

2026-06-30

Severity

none

Confidence

high
Review Summary

Reviewed `src/msgs/codec.rs`, which implements byte-slice reading, primitive integer codecs, TLS list length handling, and length-prefixed buffer encoding for Rustls message parsing. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation/deobfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file. Reviewed `src/crypto/mod.rs`, which defines rustls crypto-provider traits and default-provider plumbing for cipher suites, key exchange, signing, and shared-secret handling. I checked for install-time hooks, hidden subprocesses, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file. Reviewed `src/crypto/ring/tls13.rs`, which implements TLS 1.3 cipher-suite wiring plus AEAD and HKDF adapters for Rustls/ring. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior.

{
  "summary": "Reviewed `src/msgs/codec.rs`, which implements byte-slice reading, primitive integer codecs, TLS list length handling, and length-prefixed buffer encoding for Rustls message parsing. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation/deobfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/crypto/mod.rs`, which defines rustls crypto-provider traits and default-provider plumbing for cipher suites, key exchange, signing, and shared-secret handling. I checked for install-time hooks, hidden subprocesses, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/crypto/ring/tls13.rs`, which implements TLS 1.3 cipher-suite wiring plus AEAD and HKDF adapters for Rustls/ring. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior.",
  "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/codec.rs",
      "hash": "blake3:fd954407f1f6491a2593e2118bb534eac6f8ed8fe9065bea3a3852a1aaef0a87",
      "summary": "Reviewed `src/msgs/codec.rs`, which implements byte-slice reading, primitive integer codecs, TLS list length handling, and length-prefixed buffer encoding for Rustls message parsing. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation/deobfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/crypto/mod.rs",
      "hash": "blake3:78e8a2a7826a40f493c83ebcb5563171bb5ea56eb0a2919296e524f0258269e0",
      "summary": "Reviewed `src/crypto/mod.rs`, which defines rustls crypto-provider traits and default-provider plumbing for cipher suites, key exchange, signing, and shared-secret handling. I checked for install-time hooks, hidden subprocesses, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/crypto/ring/tls13.rs",
      "hash": "blake3:7e6eea2414c31018b0d4c50fdc76a56011f7575d0243a7f1d4f868142283e99d",
      "summary": "Reviewed `src/crypto/ring/tls13.rs`, which implements TLS 1.3 cipher-suite wiring plus AEAD and HKDF adapters for Rustls/ring. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}