runner: Remove block pool

runner is a fork from a very old version of Go's crypto/tls. Back then,
crypto/tls implemented some pooled memory thing to reduce allocations.
The abstraction is pretty confusing.

Replace it with (I think) more idiomatic patterns using []byte and
bytes.Buffer. As part of this, I've moved things common to TLS and DTLS
into the encrypt method so encrypt is now responsible for generating the
explicit IV and adding TLS 1.3 padding.

Change-Id: I21527dd406d2691bc5d24378a832114c43b8b753
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/71367
Reviewed-by: Nick Harper <nharper@chromium.org>
Commit-Queue: David Benjamin <davidben@google.com>
6 files changed
tree: 71efc30e0c0299714f43cbb6911f8b666d2db073
  1. .bcr/
  2. .github/
  3. cmake/
  4. crypto/
  5. decrepit/
  6. docs/
  7. fuzz/
  8. gen/
  9. include/
  10. pki/
  11. rust/
  12. ssl/
  13. third_party/
  14. tool/
  15. util/
  16. .bazelignore
  17. .bazelrc
  18. .clang-format
  19. .gitignore
  20. API-CONVENTIONS.md
  21. BREAKING-CHANGES.md
  22. BUILD.bazel
  23. build.json
  24. BUILDING.md
  25. CMakeLists.txt
  26. codereview.settings
  27. CONTRIBUTING.md
  28. FUZZING.md
  29. go.mod
  30. go.sum
  31. INCORPORATING.md
  32. LICENSE
  33. MODULE.bazel
  34. MODULE.bazel.lock
  35. PORTING.md
  36. PrivacyInfo.xcprivacy
  37. README.md
  38. SANDBOXING.md
  39. 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:

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: