Review rev_a34da05fa55a41febcd7381340a61228

{
  "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/asn1/tasn_enc.c",
      "hash": "blake3:543582a54dabe6fc68c6be96cda079d45e1a324e57cf6154b7be8b502c9f1af3",
      "summary": "Reviewed aws-lc/crypto/asn1/tasn_enc.c, which implements ASN.1 DER encoding for primitives, sequences, choices, and SET OF sorting. 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"
    },
    {
      "path": "aws-lc/crypto/asn1/tasn_fre.c",
      "hash": "blake3:1d70ee9093c2ce3f24e7ecbdb4c05bd02e3919512907ad6f37af8554bc57b259",
      "summary": "C source implementing ASN.1 cleanup helpers for AWS-LC, recursively freeing primitive, choice, sequence, and stack-backed values. I checked this file for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/asn1/tasn_new.c",
      "hash": "blake3:5e59b68e335bdac6886b308096afda18bc5b9a02059b6988c14141708233a9a9",
      "summary": "This file implements ASN.1 value allocation and clearing helpers for primitive, choice, sequence, template, and external item types, including optional auxiliary callbacks used during object construction. I checked for install-time execution, network or credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/asn1/tasn_typ.c",
      "hash": "blake3:cced38821f2cc184dc55d6d3405a532190b23d5275d09c240b244f75aa63a8b9",
      "summary": "Reviewed aws-lc/crypto/asn1/tasn_typ.c, which only defines ASN.1 type/string wrapper macros and generated constructor/free helpers for standard OpenSSL-compatible types. I checked for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}