|author||David Benjamin <email@example.com>||Wed Jun 23 18:14:22 2021 -0400|
|committer||Boringssl LUCI CQ <firstname.lastname@example.org>||Wed Aug 25 22:28:51 2021 +0000|
Deduplicate our three ServerHello parsers. We do this enough that it's worth extracting a common parser. And this gives a struct we can pass around. Note this moves the server extensions block parsing out of ssl_scan_serverhello_tlsext. I've also consolidated a few error conditions to tighten the code up a bit: the TLS 1.2 code distinguishes unknown from unadvertised cipher, while the TLS 1.3 code didn't. And seeing the wrong legacy version number in TLS 1.3 is really just a syntax error since it's not the version field anymore. (RFC8446 specifies the value.) Change-Id: Ia2f44ff9a3899b5a594569f1b258f2b487930496 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/48908 Commit-Queue: David Benjamin <email@example.com> Reviewed-by: Adam Langley <firstname.lastname@example.org>
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: