Back to rustls 0.23.40

Review rev_f540cd0f769843e08316d9c644ba3c72

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

Review Details

Package

rustls@0.23.40

Registry

crates.io

Package Hash

Files Reviewed

5

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/deframer/mod.rs`, which implements TLS record deframing and a small fuzz harness plus tests. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution paths; none are present in this file. Reviewed `src/webpki/verify.rs`, which implements X.509/handshake certificate and signature verification helpers for TLS. I found no concrete indicators of malicious or supply-chain behavior in this file: there are no install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation/decoding pipelines, or persistence/environment tampering logic. Reviewed `src/msgs/fragmenter.rs`, which implements TLS message fragmentation and related tests. I checked for install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file. Reviewed `src/crypto/aws_lc_rs/pq/hybrid.rs`, which implements hybrid TLS key-exchange composition by splitting and concatenating classical and post-quantum shares/secrets. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret harvesting, dynamic code loading, obfuscation, or persistence in this file. Reviewed `src/suites.rs`, which defines rustls cipher-suite metadata, protocol compatibility helpers, and TLS traffic secret containers plus a small test module. I found no concrete indicators of supply-chain compromise or malicious behavior in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.

{
  "summary": "Reviewed `src/msgs/deframer/mod.rs`, which implements TLS record deframing and a small fuzz harness plus tests. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution paths; none are present in this file.\nReviewed `src/webpki/verify.rs`, which implements X.509/handshake certificate and signature verification helpers for TLS. I found no concrete indicators of malicious or supply-chain behavior in this file: there are no install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation/decoding pipelines, or persistence/environment tampering logic.\nReviewed `src/msgs/fragmenter.rs`, which implements TLS message fragmentation and related tests. I checked for install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/crypto/aws_lc_rs/pq/hybrid.rs`, which implements hybrid TLS key-exchange composition by splitting and concatenating classical and post-quantum shares/secrets. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret harvesting, dynamic code loading, obfuscation, or persistence in this file.\nReviewed `src/suites.rs`, which defines rustls cipher-suite metadata, protocol compatibility helpers, and TLS traffic secret containers plus a small test module. I found no concrete indicators of supply-chain compromise or malicious behavior in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
  "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/deframer/mod.rs",
      "hash": "blake3:a511fe109135588c38fc0d2d33e4942a513f65b7cad347d6f8b25888cfc625f2",
      "summary": "Reviewed `src/msgs/deframer/mod.rs`, which implements TLS record deframing and a small fuzz harness plus tests. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution paths; none are present in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/webpki/verify.rs",
      "hash": "blake3:a8f20fa0232d17d544ca8f1e84e8737522c7fd1fe7168a4a571a64abe4f7c996",
      "summary": "Reviewed `src/webpki/verify.rs`, which implements X.509/handshake certificate and signature verification helpers for TLS. I found no concrete indicators of malicious or supply-chain behavior in this file: there are no install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation/decoding pipelines, or persistence/environment tampering logic.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/msgs/fragmenter.rs",
      "hash": "blake3:81db5875d4ee8ab027e035b3ff0863f3967ea1eb0f6660433260d45b414aceea",
      "summary": "Reviewed `src/msgs/fragmenter.rs`, which implements TLS message fragmentation and related tests. I checked for install-time execution, network or exfiltration behavior, credential/secret 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/crypto/aws_lc_rs/pq/hybrid.rs",
      "hash": "blake3:d62901e95ea96ff3231f88d2f03b1cb8549eb64909430fca542525ae8cf56bd7",
      "summary": "Reviewed `src/crypto/aws_lc_rs/pq/hybrid.rs`, which implements hybrid TLS key-exchange composition by splitting and concatenating classical and post-quantum shares/secrets. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret harvesting, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/suites.rs",
      "hash": "blake3:f60821b9416fa4a605fc20311dd3344bd68ceeb6abe93ad7147416f140fbb829",
      "summary": "Reviewed `src/suites.rs`, which defines rustls cipher-suite metadata, protocol compatibility helpers, and TLS traffic secret containers plus a small test module. I found no concrete indicators of supply-chain compromise or malicious behavior in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}