Review rev_54ef1982c6c340ba8fecaab7192d7d7d

{
  "summary": "Reviewed the generated ARM assembly implementation of GHASH/GCM routines in aws-lc/generated-src/linux-arm/crypto/fipsmodule/ghash-armv4.S. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other payload-construction patterns; none were present, and the file appears to be a straight cryptographic primitive implementation with a static ASCII banner.\nReviewed `aws-lc/ssl/test/test_config.h`, which is a C++ test-configuration header defining `TestConfig` fields and declarations for parsing, SSL setup, and certificate/key loading. I checked for install hooks, network or exfiltration paths, credential harvesting, dynamic code loading, obfuscation, persistence, and other hidden execution indicators, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/aead.go`, which parses ACVP AEAD test vectors, validates lengths and fields, and marshals encrypt/decrypt requests through a subprocess transactor. I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.\nReviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/tls13.go`, which is a deterministic TLS 1.3 ACVP test-vector processor that parses JSON, decodes hex inputs, and derives HKDF-based secrets via the provided `Transactable` interface. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload execution 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/generated-src/linux-arm/crypto/fipsmodule/ghash-armv4.S",
      "hash": "blake3:8926c64623be37d2a5cfdae92d2f8dabd3a7671e9889d56829f753b91085514f",
      "summary": "Reviewed the generated ARM assembly implementation of GHASH/GCM routines in aws-lc/generated-src/linux-arm/crypto/fipsmodule/ghash-armv4.S. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other payload-construction patterns; none were present, and the file appears to be a straight cryptographic primitive implementation with a static ASCII banner.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/test/test_config.h",
      "hash": "blake3:28be1c3700cbdac372e7e04ec2aa8829bc0853b1a2483ca43861b3a532b6d5e9",
      "summary": "Reviewed `aws-lc/ssl/test/test_config.h`, which is a C++ test-configuration header defining `TestConfig` fields and declarations for parsing, SSL setup, and certificate/key loading. I checked for install hooks, network or exfiltration paths, credential harvesting, dynamic code loading, obfuscation, persistence, and other hidden execution indicators, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/acvp/acvptool/subprocess/aead.go",
      "hash": "blake3:ace9df3940a0f03e63a0c5f2c5985d67aa390b24fbf9dee8da2c845f85ccbd94",
      "summary": "Reviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/aead.go`, which parses ACVP AEAD test vectors, validates lengths and fields, and marshals encrypt/decrypt requests through a subprocess transactor. I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/acvp/acvptool/subprocess/tls13.go",
      "hash": "blake3:778e0e76b201f433cbc7176a92acf2f1d082feec2811f2a46621d3dcd07e365d",
      "summary": "Reviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/tls13.go`, which is a deterministic TLS 1.3 ACVP test-vector processor that parses JSON, decodes hex inputs, and derives HKDF-based secrets via the provided `Transactable` interface. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload execution in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}