Review rev_a133ad32243d4bdd8ec4b45f45879b13

{
  "summary": "Reviewed `src/digest/sha2/mod.rs`, which is a small module hub that re-exports SHA-2 backend types/constants and conditionally includes an FFI module for specific targets. I checked for install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/bb/word.rs`, which only defines a `Word` type alias to `LeakyWord` and contains a commented-out future newtype refactor; I found no concrete malicious or supply-chain indicators, and no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.\nReviewed `src/error/into_unspecified.rs`, which only defines `From` conversions that erase `untrusted::EndOfInput`, `core::array::TryFromSliceError`, and `KeyRejected` into `Unspecified`. I found no concrete malicious or supply-chain indicators and no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.\nReviewed `include/ring-core/type_check.h`, a small portability header that only selects an `OPENSSL_STATIC_ASSERT` macro implementation for C++/MSVC versus C11-style builds. I checked for install-time execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found none.\nReviewed `src/aead/shift.rs`, which contains a small x86-gated helper that copies fixed-size blocks through an overlapping slice and applies a caller-provided transform to each block. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence 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/digest/sha2/mod.rs",
      "hash": "blake3:daa266e8939d8ebb173a2ec4f96e5cb0d7a8bd5996b3effd80eca25f3cc01106",
      "summary": "Reviewed `src/digest/sha2/mod.rs`, which is a small module hub that re-exports SHA-2 backend types/constants and conditionally includes an FFI module for specific targets. I checked for install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/bb/word.rs",
      "hash": "blake3:023e76d3a0dbc17010de43fd0ae2d29a8831326e9c675b4416b89ae2594b2010",
      "summary": "Reviewed `src/bb/word.rs`, which only defines a `Word` type alias to `LeakyWord` and contains a commented-out future newtype refactor; I found no concrete malicious or supply-chain indicators, and no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/error/into_unspecified.rs",
      "hash": "blake3:acad2227b3d54898af71391a311db16a8ade0feb9b6c510ff24ae546d1e5814c",
      "summary": "Reviewed `src/error/into_unspecified.rs`, which only defines `From` conversions that erase `untrusted::EndOfInput`, `core::array::TryFromSliceError`, and `KeyRejected` into `Unspecified`. I found no concrete malicious or supply-chain indicators and no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "include/ring-core/type_check.h",
      "hash": "blake3:615e030b4d020091992348ab03c4e8860b4e4f8f69c63ba3321e52ff7c107732",
      "summary": "Reviewed `include/ring-core/type_check.h`, a small portability header that only selects an `OPENSSL_STATIC_ASSERT` macro implementation for C++/MSVC versus C11-style builds. I checked for install-time execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found none.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/aead/shift.rs",
      "hash": "blake3:dd1b9bd7a8486d5ea59e1d86aa290b51450392bbbfb8740e1c994f08b4ab1d3a",
      "summary": "Reviewed `src/aead/shift.rs`, which contains a small x86-gated helper that copies fixed-size blocks through an overlapping slice and applies a caller-provided transform to each block. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}