Review rev_303e7501557b45e596dad2e2700d7bdd

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": "aws-lc/crypto/fipsmodule/modes/asm/ghash-armv4.pl",
      "hash": "blake3:8fb424bc5a5330696b829877025083e07a5c44bc890d4987c959a0b313c5dbe1",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/modes/asm/ghash-armv4.pl`, a Perl code generator that emits ARM NEON GHASH assembly for AWS-LC/OpenSSL-compatible FIPS crypto. I checked for install-time hooks, network or credential access, hidden downloads, dynamic code loading beyond the expected local assembler translation step, obfuscation, persistence, and other supply-chain indicators, and found no concrete malicious behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/modes/asm/ghash-neon-armv8.pl",
      "hash": "blake3:b9a92946c001b774ca8df6823f5bcdf489efc4ef7e9e3272fbe02617163751c6",
      "summary": "Reviewed this Perl perlasm generator for the AArch64 GHASH/PMULL assembly implementation. It only emits local assembly text and, when invoked in non-void mode, pipes that output to a local `arm-xlate.pl` helper; I found no concrete install hooks, network or exfiltration, credential access, hidden downloads, obfuscation, or persistence behavior in the target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/modes/asm/ghash-ssse3-x86.pl",
      "hash": "blake3:b60ce4069e1a21be5c09f7ff41dadc7b75504bff7555452d0ad9ace404cc905c",
      "summary": "Reviewed the Perl perlasm generator that emits SSSE3 GHASH assembly and writes it to the caller-supplied output file. I found no concrete malicious indicators: no install hooks, network or exfiltration logic, credential access, hidden downloads, obfuscation, or persistence behavior, and the only code loading is the expected local `x86asm.pl` helper.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}