Review rev_2b3f303caaf347ac8b67c9d2c8ebe04d

{
  "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/kem.h`, which is a small C header that only declares ML-KEM keypair/encapsulation/decapsulation APIs and maps them through namespace macros. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.\nReviewed this compatibility header, which only forwards to <openssl/posix_time.h> behind an include guard and deprecation note. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other hidden execution in the target file.\nReviewed `aws-lc/tests/compiler_features_tests/builtin_swap_check.c`, a tiny compiler feature test that only calls `__builtin_bswap16/32/64` on zero-initialized integers and exits successfully. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators.\nI reviewed `aws-lc/util/fipstools/fipscommon/const.go`, which is a small Go constant definition for a 32-byte placeholder hash value used for object-file search-and-replace. I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.\nReviewed the target Go test file, which is a minimal test harness that runs `main()` from `TestAll`. I found no concrete indicators of install-time execution, network or exfiltration behavior, 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": "aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/kem.h",
      "hash": "blake3:3845ed2034a64a6fd825e6879415fe7ea7ef4df195d891d642f63049120f528b",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/kem.h`, which is a small C header that only declares ML-KEM keypair/encapsulation/decapsulation APIs and maps them through namespace macros. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/include/openssl/time.h",
      "hash": "blake3:92c3d0de4cb31586d1b48e8f1becb2db1d193324314aafdb667f428732b8496d",
      "summary": "Reviewed this compatibility header, which only forwards to <openssl/posix_time.h> behind an include guard and deprecation note. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other hidden execution in the target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/tests/compiler_features_tests/builtin_swap_check.c",
      "hash": "blake3:bef7ef17853869df964a428e3846d24606fb412fca96c4004b0bca44d23629a5",
      "summary": "Reviewed `aws-lc/tests/compiler_features_tests/builtin_swap_check.c`, a tiny compiler feature test that only calls `__builtin_bswap16/32/64` on zero-initialized integers and exits successfully. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/fipscommon/const.go",
      "hash": "blake3:42cafca7e4a15e7bfa7044380e2d24032894d5b36c5f633b2d9fbd56dc22bc70",
      "summary": "I reviewed `aws-lc/util/fipstools/fipscommon/const.go`, which is a small Go constant definition for a 32-byte placeholder hash value used for object-file search-and-replace. I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/test/runner/runner_test.go",
      "hash": "blake3:2f78a7fda3274b38e8685dd3ee1d45e3058fc09bb6b7c7021e15f3cc4155507c",
      "summary": "Reviewed the target Go test file, which is a minimal test harness that runs `main()` from `TestAll`. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}