commit | d5440dd2c2c500ac2d3bba4afec47a054b4d99ae | [log] [tgz] |
---|---|---|
author | Eric Biggers <ebiggers@google.com> | Sat Apr 05 00:51:34 2025 +0000 |
committer | Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Apr 04 21:28:51 2025 -0700 |
tree | f7dce919d12df74813e9108e638d7bc8a4560e30 | |
parent | 8d8df26fc54f6e5fb0bf404a76ce973c0413eafc [diff] |
Optimize computation of H^2 from H^1 in AES-GCM Squaring requires fewer multiplications than a generic multiplication, so take advantage of this when computing H^2 from H^1. This saves a few instructions in gcm_init_vpclmulqdq_avx2 and gcm_init_vpclmulqdq_avx512. Change-Id: I528bd877a53bb2fe5fa03067eda100a81192030f Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/78287 Reviewed-by: David Benjamin <davidben@google.com> Commit-Queue: David Benjamin <davidben@google.com>
BoringSSL is a fork of OpenSSL that is designed to meet Google's needs.
Although BoringSSL is an open source project, it is not intended for general use, as OpenSSL is. We don't recommend that third parties depend upon it. Doing so is likely to be frustrating because there are no guarantees of API or ABI stability.
Programs ship their own copies of BoringSSL when they use it and we update everything as needed when deciding to make API changes. This allows us to mostly avoid compromises in the name of compatibility. It works for us, but it may not work for you.
BoringSSL arose because Google used OpenSSL for many years in various ways and, over time, built up a large number of patches that were maintained while tracking upstream OpenSSL. As Google's product portfolio became more complex, more copies of OpenSSL sprung up and the effort involved in maintaining all these patches in multiple places was growing steadily.
Currently BoringSSL is the SSL library in Chrome/Chromium, Android (but it's not part of the NDK) and a number of other apps/programs.
Project links:
To file a security issue, use the Chromium process and mention in the report this is for BoringSSL. You can ignore the parts of the process that are specific to Chromium/Chrome.
There are other files in this directory which might be helpful: