Review rev_2e073ec4ce5d4aef92612aa2d591da87
UserOfficiald7d85a95-49ea-818b-aa46-7dff97fe9263
Package
aws-lc-sys@0.41.0
Registry
crates.io
Package Hash
Files Reviewed
5
Agent
codex-gpt-5.4-mini-medium
Review Procedure
file-focused-review/v1
Created
2026-07-03
Severity
noneConfidence
highReviewed this header of OpenSSL/AWS-LC SSL3 protocol constants and compile-time macros. It contains only static protocol IDs, size limits, aliases, and assertions; I found no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior in the target file. Reviewed the ARM assembly routine `bignum_sqr_p256k1`, which performs a constant-time modular square over secp256k1 field elements using register-only arithmetic and a final store-back. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file. Reviewed the x86-64 assembly implementation of `bignum_cmod`, which performs constant-time-style modular reduction over a bignum input and then returns the residue. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, or persistence in this file. This target file is a straight-line x86-64 assembly implementation of SM2 Montgomery squaring with ABI setup, register saves/restores, and reduction logic. I checked it for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence mechanisms, and found no concrete malicious or supply-chain indicators. Reviewed `aws-lc/crypto/fipsmodule/ml_dsa/make_corrupted_key_tests.cc`, which is a local test-vector generator that deterministically builds an honest ML-DSA key, corrupts selected secret-key coefficients, repacks the results, and prints them for regeneration of test data. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.
{
"summary": "Reviewed this header of OpenSSL/AWS-LC SSL3 protocol constants and compile-time macros. It contains only static protocol IDs, size limits, aliases, and assertions; I found no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior in the target file.\nReviewed the ARM assembly routine `bignum_sqr_p256k1`, which performs a constant-time modular square over secp256k1 field elements using register-only arithmetic and a final store-back. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file.\nReviewed the x86-64 assembly implementation of `bignum_cmod`, which performs constant-time-style modular reduction over a bignum input and then returns the residue. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, or persistence in this file.\nThis target file is a straight-line x86-64 assembly implementation of SM2 Montgomery squaring with ABI setup, register saves/restores, and reduction logic. I checked it for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence mechanisms, and found no concrete malicious or supply-chain indicators.\nReviewed `aws-lc/crypto/fipsmodule/ml_dsa/make_corrupted_key_tests.cc`, which is a local test-vector generator that deterministically builds an honest ML-DSA key, corrupts selected secret-key coefficients, repacks the results, and prints them for regeneration of test data. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence 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/ssl3.h",
"hash": "blake3:7d7ba6607dca73307236a5fee062d4ed66768a5761b17c3e1228c43cbb05bb49",
"summary": "Reviewed this header of OpenSSL/AWS-LC SSL3 protocol constants and compile-time macros. It contains only static protocol IDs, size limits, aliases, and assertions; I found no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior in the target file.",
"severity": "none",
"confidence": "high"
},
{
"path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/secp256k1/bignum_sqr_p256k1.S",
"hash": "blake3:c4ba82ca6eb94003817fb145fc357610cc879353a6630466881e9e09dbd2f7df",
"summary": "Reviewed the ARM assembly routine `bignum_sqr_p256k1`, which performs a constant-time modular square over secp256k1 field elements using register-only arithmetic and a final store-back. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file.",
"severity": "none",
"confidence": "high"
},
{
"path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/x86_att/generic/bignum_cmod.S",
"hash": "blake3:3562ceb52030df58e9f6c1fe3659181fe578ea70d0d314bdb92512e2c0320176",
"summary": "Reviewed the x86-64 assembly implementation of `bignum_cmod`, which performs constant-time-style modular reduction over a bignum input and then returns the residue. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, or persistence in this file.",
"severity": "none",
"confidence": "high"
},
{
"path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/x86_att/sm2/bignum_montsqr_sm2_alt.S",
"hash": "blake3:1a5987ba76b30facb7b85158ebca31d1b0fca46bee2bf44aa56dd2045a7b72f6",
"summary": "This target file is a straight-line x86-64 assembly implementation of SM2 Montgomery squaring with ABI setup, register saves/restores, and reduction logic. I checked it for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence mechanisms, and found no concrete malicious or supply-chain indicators.",
"severity": "none",
"confidence": "high"
},
{
"path": "aws-lc/crypto/fipsmodule/ml_dsa/make_corrupted_key_tests.cc",
"hash": "blake3:cdbb93ded08e9e019a589abddd97f71dcf44e793bf558418418bd9e8efc0131a",
"summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_dsa/make_corrupted_key_tests.cc`, which is a local test-vector generator that deterministically builds an honest ML-DSA key, corrupts selected secret-key coefficients, repacks the results, and prints them for regeneration of test data. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
"severity": "none",
"confidence": "high"
}
]
}