Review rev_82c5b9ebf5f54e99a4a6067569f8a75c

{
  "summary": "Reviewed `aws-lc/include/openssl/posix_time.h`, a small C header that only declares POSIX time conversion APIs (`OPENSSL_posix_to_tm`, `OPENSSL_tm_to_posix`, `OPENSSL_timegm`). 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, or persistence behavior.\nReviewed `aws-lc/ssl/test/CMakeLists.txt`, which only defines the `bssl_shim` test executable, conditionally defines a Linux-only `handshaker` test executable, and links them against local test/support libraries. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.\nReviewed `aws-lc/ssl/test/fuzzer_tags.h`, which only defines numeric fuzzer tag constants and explanatory comments for TLS test configuration parsing/serialization. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and hidden execution behavior, and found no concrete malicious or supply-chain indicators.\nReviewed `aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-noise.h`, which is a small C header that only declares three jitterentropy APIs and wraps them in a C++ compatibility guard. I found no concrete supply-chain indicators in the target file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.\nReviewed `aws-lc/crypto/bio/errno.c`, which is a small errno helper that returns whether a `BIO`-style operation should retry for transient system errors such as `EAGAIN` or `EINTR`. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise 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/include/openssl/posix_time.h",
      "hash": "blake3:9ddba7a37f54c395daf5356ddabba8e2a3e6a3513064348bcf46c8b14db10cab",
      "summary": "Reviewed `aws-lc/include/openssl/posix_time.h`, a small C header that only declares POSIX time conversion APIs (`OPENSSL_posix_to_tm`, `OPENSSL_tm_to_posix`, `OPENSSL_timegm`). 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, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/test/CMakeLists.txt",
      "hash": "blake3:423494bf668fad8e88d064a5124081f4d693f982eae54d80480bac79dcff5130",
      "summary": "Reviewed `aws-lc/ssl/test/CMakeLists.txt`, which only defines the `bssl_shim` test executable, conditionally defines a Linux-only `handshaker` test executable, and links them against local test/support libraries. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/test/fuzzer_tags.h",
      "hash": "blake3:fcacab21c90829959a681b6ebe8b9eedb751d833b37a150d45f9c6c0c4247aba",
      "summary": "Reviewed `aws-lc/ssl/test/fuzzer_tags.h`, which only defines numeric fuzzer tag constants and explanatory comments for TLS test configuration parsing/serialization. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and hidden execution behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-noise.h",
      "hash": "blake3:797e2be581ab3f7ef08b8f518b0ee5225a9e52b587b71a66d1fb45a11d07b51a",
      "summary": "Reviewed `aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-noise.h`, which is a small C header that only declares three jitterentropy APIs and wraps them in a C++ compatibility guard. I found no concrete supply-chain indicators in the target 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/crypto/bio/errno.c",
      "hash": "blake3:3022ae1bed32624e24585694e847223e698f839e700a15ed6dd88a0edd128c11",
      "summary": "Reviewed `aws-lc/crypto/bio/errno.c`, which is a small errno helper that returns whether a `BIO`-style operation should retry for transient system errors such as `EAGAIN` or `EINTR`. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}