Go to file
David Benjamin 0c40a96455 Send unsupported_extension on unexpected ServerHello extensions.
We were sending decode_error, but the spec explicitly says (RFC 5246):

   unsupported_extension
      sent by clients that receive an extended server hello containing
      an extension that they did not put in the corresponding client
      hello.  This message is always fatal.

Also add a test for this when it's a known but unoffered extension. We
actually end up putting these in different codepaths now due to the
custom extensions stuff.

Thanks to Eric Rescorla for pointing this out.

Change-Id: If6c8033d4cfe69ef8af5678b873b25e0dbadfc4f
Reviewed-on: https://boringssl-review.googlesource.com/9061
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2016-08-01 18:56:31 +00:00
.github Add a PULL_REQUEST_TEMPLATE. 2016-03-08 15:23:52 +00:00
crypto Fix mixed comment markers. 2016-08-01 14:52:39 +00:00
decrepit Make OBJ_NAME_do_all more OpenSSL-compatible. 2016-06-27 21:42:27 +00:00
fuzz Replace base64 decoding. 2016-05-26 17:59:10 +00:00
include/openssl Splitting SSL session state. 2016-07-29 21:22:46 +00:00
infra/config Commit-Queue config: effectively remove Andorid builders. 2016-07-26 13:14:47 +00:00
ssl Send unsupported_extension on unexpected ServerHello extensions. 2016-08-01 18:56:31 +00:00
third_party/android-cmake Check in a copy of android-cmake. 2016-05-19 16:55:25 +00:00
tool Teach bssl server about -max-version and -min-version. 2016-07-17 08:18:58 +00:00
util Fix up header file handling. 2016-08-01 18:38:22 +00:00
.clang-format Import `newhope' (post-quantum key exchange). 2016-04-26 22:53:59 +00:00
.gitignore Fix documentation generation on Windows. 2015-08-19 00:45:42 +00:00
BUILDING.md Document compiler and assembler requirements. 2016-06-10 17:17:09 +00:00
CMakeLists.txt Add top-level BUILD file (in util/). 2016-07-06 23:03:01 +00:00
codereview.settings No-op change to trigger the new Bazel bot. 2016-07-07 12:07:04 -07:00
CONTRIBUTING.md Add a CONTRIBUTING.md file. 2016-02-10 21:38:19 +00:00
FUZZING.md Replace base64 decoding. 2016-05-26 17:59:10 +00:00
INCORPORATING.md Remove backslash. 2016-07-07 21:39:44 +00:00
LICENSE Add some bug references to the LICENSE file. 2016-02-22 20:16:48 +00:00
PORTING.md Add a table for porting SSL_CTX_ctrl code. 2016-07-15 22:41:06 +00:00
README.md Add document about incorporating BoringSSL into a project. 2016-04-27 18:04:37 +00:00
STYLE.md Breaking news: 1998 has come and gone. 2016-07-11 23:51:47 +00:00

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: