Use ssl3_is_version_enabled to skip offering sessions.

We do an ad-hoc upper-bound check, but if the version is too low, we also
shouldn't offer the session. This isn't fatal to the connection and doesn't
have issues (we'll check the version later regardless), but offering a session
we're never going to accept is pointless. The check should match what we do in
ServerHello.

Credit to Matt Caswell for noticing the equivalent issue in an OpenSSL pull
request.

Change-Id: I17a4efd37afa63b34fca53f4c9b7ac3ae2fa3336
Reviewed-on: https://boringssl-review.googlesource.com/7543
Reviewed-by: David Benjamin <davidben@google.com>
1 file changed
tree: e12f4831bf8a842b90d16b9e9fb7df6aefb7bfc9
  1. .github/
  2. crypto/
  3. decrepit/
  4. fuzz/
  5. include/
  6. ssl/
  7. tool/
  8. util/
  9. .clang-format
  10. .gitignore
  11. BUILDING.md
  12. CMakeLists.txt
  13. codereview.settings
  14. CONTRIBUTING.md
  15. FUZZING.md
  16. LICENSE
  17. PORTING.md
  18. README.md
  19. 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.

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