Review rev_6acfcaf5990e4ef7b939923a50556c62

{
  "summary": "Reviewed `crypto/poly1305/poly1305_arm_asm.S`, which is a NEON-optimized ARM assembly implementation of Poly1305 block processing and final state writeback. I checked for install hooks, subprocess execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation/deobfuscation, persistence tampering, and unrelated system probing, and found no concrete malicious or supply-chain indicators 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": "crypto/poly1305/poly1305_arm_asm.S",
      "hash": "blake3:d24f49b7c81a95d5aed7e9ca4e345615f4068e5ef7dd486b9de1328f853655fc",
      "summary": "Reviewed `crypto/poly1305/poly1305_arm_asm.S`, which is a NEON-optimized ARM assembly implementation of Poly1305 block processing and final state writeback. I checked for install hooks, subprocess execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation/deobfuscation, persistence tampering, and unrelated system probing, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}