Review rev_833a75425fd241ef9bf72daa9f3f3193

{
  "summary": "Reviewed the header-only experimental KEM deterministic API declarations in `aws-lc/include/openssl/experimental/kem_deterministic_api.h`. It only documents and declares deterministic keygen/encapsulation entry points, and I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.\nReviewed `aws-lc/ssl/test/handshake_util.h`, which is a small test-only header declaring handshake helper APIs and fixed IPC constants for the split-handshake test path. I checked for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload indicators; none are present in this file.\nReviewed this ARM assembly routine for P-521 field doubling. It contains a straight-line, in-place big-number arithmetic implementation with no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or other payload delivery behavior.\nReviewed `aws-lc/util/fipstools/capture_hash/capture_hash.go`, a small Go build utility that runs a caller-supplied executable, checks its expected FIPS self-test failure output, extracts a hash, and emits a generated C header/source snippet. I found no concrete indicators of install hooks, network or exfiltration, credential access, hidden downloads, obfuscation, or persistence in this file.\nReviewed `aws-lc/crypto/evp_extra/internal.h`, which is a C header that only defines key-related structs, constants, and function/method declarations for EVP extra support. I checked it for install-time hooks, hidden subprocess execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, 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": "aws-lc/include/openssl/experimental/kem_deterministic_api.h",
      "hash": "blake3:afc43349f0e47ebeed59ac35100d7c8a941c10a077233e85ac716ec680745e59",
      "summary": "Reviewed the header-only experimental KEM deterministic API declarations in `aws-lc/include/openssl/experimental/kem_deterministic_api.h`. It only documents and declares deterministic keygen/encapsulation entry points, and I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/test/handshake_util.h",
      "hash": "blake3:8b985581b3810b35e5bbb711e4c3965ef686e3af1018ec722bff8745fcb85776",
      "summary": "Reviewed `aws-lc/ssl/test/handshake_util.h`, which is a small test-only header declaring handshake helper APIs and fixed IPC constants for the split-handshake test path. I checked for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload indicators; none are present in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/s2n-bignum/arm/p521/bignum_double_p521.S",
      "hash": "blake3:32fc58bfc46fffa041ed33d488b9622b3292c86a623542b06b11a3ce50bbc33d",
      "summary": "Reviewed this ARM assembly routine for P-521 field doubling. It contains a straight-line, in-place big-number arithmetic implementation with no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or other payload delivery behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/capture_hash/capture_hash.go",
      "hash": "blake3:fd15e736228cfd4c8ce3cc17cea48546545dd4e842b88c85d66ec436e7633a72",
      "summary": "Reviewed `aws-lc/util/fipstools/capture_hash/capture_hash.go`, a small Go build utility that runs a caller-supplied executable, checks its expected FIPS self-test failure output, extracts a hash, and emits a generated C header/source snippet. I found no concrete indicators of install hooks, network or exfiltration, credential access, hidden downloads, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/evp_extra/internal.h",
      "hash": "blake3:784d29e2bcde6964ea0c561ef9f0b189c27389147e1e828540133f64f0ff95d6",
      "summary": "Reviewed `aws-lc/crypto/evp_extra/internal.h`, which is a C header that only defines key-related structs, constants, and function/method declarations for EVP extra support. I checked it for install-time hooks, hidden subprocess execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}