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Adam Langley 8bd1d07535 Require basicConstraints cA flag in intermediate certs.
OpenSSL 1.0.2 (and thus BoringSSL) accepts keyUsage certSign or a
Netscape CA certificate-type in lieu of basicConstraints in an
intermediate certificate (unless X509_V_FLAG_X509_STRICT) is set.

Update-Note: This change tightens the code so that basicConstraints is required for intermediate certificates when verifying chains. This was previously only enabled if X509_V_FLAG_X509_STRICT was set, but that flag also has other effects.

Change-Id: I9e41f4c567084cf30ed08f015a744959982940af
Reviewed-on: https://boringssl-review.googlesource.com/30185
Reviewed-by: Matt Braithwaite <mab@google.com>
2018-08-01 19:10:19 +00:00
.github Add a PULL_REQUEST_TEMPLATE. 2016-03-08 15:23:52 +00:00
crypto Require basicConstraints cA flag in intermediate certs. 2018-08-01 19:10:19 +00:00
decrepit fix compilation error for non-english windows (like cjk) 2018-03-15 17:52:23 +00:00
fipstools Add ECDH_compute_key_fips inside the module. 2018-07-30 22:40:31 +00:00
fuzz Add “bssl::” prefix to |UpRef| and |PushToStack| in fuzzer code. 2018-07-05 14:36:02 +00:00
include/openssl Require basicConstraints cA flag in intermediate certs. 2018-08-01 19:10:19 +00:00
infra/config Revert "Reland "Revert "Add other Windows configurations to the CQ.""" 2018-06-14 20:06:36 +00:00
ssl Ask shim whether it supports split handshakes. 2018-08-01 17:14:58 +00:00
third_party Update Wycheproof test vectors. 2018-07-13 20:46:20 +00:00
tool Remove SSL 3.0 implementation. 2018-06-28 16:54:58 +00:00
util Add script for showing FIPS self-test failures. 2018-07-30 22:41:04 +00:00
.clang-format Import `newhope' (post-quantum key exchange). 2016-04-26 22:53:59 +00:00
.gitignore Switch to 64-bit tools on Windows. 2018-06-29 18:05:31 +00:00
API-CONVENTIONS.md Fix API-CONVENTIONS.md typos. 2017-01-04 01:46:32 +00:00
BREAKING-CHANGES.md Add some notes on how to handle breaking changes. 2018-04-28 00:04:41 +00:00
BUILDING.md Add -DOPENSSL_SMALL to CMake. 2018-03-23 21:07:48 +00:00
CMakeLists.txt Add a basic TSan test for ref-counts. 2018-07-23 18:57:19 +00:00
codereview.settings Comment change in codereview.settings 2018-07-26 00:23:04 +00:00
CONTRIBUTING.md Add a CONTRIBUTING.md file. 2016-02-10 21:38:19 +00:00
FUZZING.md Fix typo in FUZZING.md. 2017-07-06 18:25:07 +00:00
INCORPORATING.md Update links to Bazel's site. 2016-10-31 18:16:58 +00:00
LICENSE Note licenses for support code in the top-level LICENSE file. 2018-03-27 17:03:47 +00:00
PORTING.md Remove reference to SSL3 in PORTING.md. 2018-06-29 17:46:32 +00:00
README.md Add some notes on how to handle breaking changes. 2018-04-28 00:04:41 +00:00
sources.cmake Add ECDH_compute_key_fips inside the module. 2018-07-30 22:40:31 +00:00
STYLE.md Fix some style guide samples. 2017-08-31 14:24:45 +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: