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boringssl / boringssl / 97873cd1a59b97ced00907e274afaff75edf4a57
commit97873cd1a59b97ced00907e274afaff75edf4a57[log] [tgz]
authorAdam Langley <agl@imperialviolet.org>Thu Dec 29 12:56:20 2022 -0800
committerBoringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jan 25 21:58:51 2023 +0000
treea75abd4ae831c2e6fd56ea160f92672b9c3dfb99
parentdbbd79e89526f68589064e488b900cb1aedd7422 [diff]
Drop HRSS assembly.

While this assembly implementation is faster in microbenchmarks, the
cache pressure makes it slightly worse than the C code in larger
benchmarks.

Before:

Did 7686 HRSS generate operations in 1056025us (7278.2 ops/sec)
Did 90000 HRSS encap operations in 1010095us (89100.5 ops/sec)
Did 28000 HRSS decap operations in 1031008us (27157.9 ops/sec)

After:

Did 3523 HRSS generate operations in 1045508us (3369.7 ops/sec)
Did 43000 HRSS encap operations in 1017077us (42278.0 ops/sec)
Did 17000 HRSS decap operations in 1011170us (16812.2 ops/sec)

Change-Id: Ia7745b50393f2d2849867e7c5c0af59d651f243d
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/55885
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
4 files changed
tree: a75abd4ae831c2e6fd56ea160f92672b9c3dfb99
  1. .github/
  2. crypto/
  3. decrepit/
  4. fuzz/
  5. include/
  6. rust/
  7. ssl/
  8. third_party/
  9. tool/
  10. util/
  11. .clang-format
  12. .gitignore
  13. API-CONVENTIONS.md
  14. BREAKING-CHANGES.md
  15. BUILDING.md
  16. CMakeLists.txt
  17. codereview.settings
  18. CONTRIBUTING.md
  19. FUZZING.md
  20. go.mod
  21. go.sum
  22. INCORPORATING.md
  23. LICENSE
  24. OpenSSLConfig.cmake
  25. PORTING.md
  26. README.md
  27. SANDBOXING.md
  28. sources.cmake
  29. STYLE.md
README.md

BoringSSL

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:

There are other files in this directory which might be helpful: