Review rev_fdefeef02ca245478b84a192eda5d0ea

{
  "summary": "Reviewed the generated ARM64 assembly implementation of GHASH/GCM in `aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/ghash-neon-armv8.S`, including its control flow, constant data, and final rodata section. No concrete malicious or supply-chain indicators were found: there are no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution in this target file.\n`aws-lc/ssl/ssl_stat.cc` is a small C++ helper used to translate SSL handshake and alert states into human-readable strings. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `aws-lc/crypto/dilithium/pqcrystals_dilithium_ref_common/sign.c`, which implements Dilithium key generation, signing, verification, and message encapsulation using local cryptographic primitives. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain malicious behavior 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-aarch64/crypto/fipsmodule/ghash-neon-armv8.S",
      "hash": "blake3:c8d2ababe4c6d5e2fe06c5e30632db2128844ae6c0e6de80711f56b990046675",
      "summary": "Reviewed the generated ARM64 assembly implementation of GHASH/GCM in `aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/ghash-neon-armv8.S`, including its control flow, constant data, and final rodata section. No concrete malicious or supply-chain indicators were found: there are no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/ssl_stat.cc",
      "hash": "blake3:018f770f406489b2bf5b51277ad25903f66a509de311c7067c1706a8a4af30c8",
      "summary": "`aws-lc/ssl/ssl_stat.cc` is a small C++ helper used to translate SSL handshake and alert states into human-readable strings. I reviewed it for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/dilithium/pqcrystals_dilithium_ref_common/sign.c",
      "hash": "blake3:cc26bc28010231585115cb841180a7379d97d33416a64789f1f7e7552e47a93e",
      "summary": "Reviewed `aws-lc/crypto/dilithium/pqcrystals_dilithium_ref_common/sign.c`, which implements Dilithium key generation, signing, verification, and message encapsulation using local cryptographic primitives. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain malicious behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}