crypto/x509 MTC: Strictly parse extensions in MTC verification Add the missing check that the MTCProof's extensions field is a well-formed list of MTCLogEntryExtension structures in strictly ascending order by type, as required by section 5.2.1. Previously the field was hashed wholesale as opaque bytes without being parsed. No extension types are defined, so well-formed extensions are otherwise still ignored. Bug: 571178555 Change-Id: Ib25e7318ad9c27a4af5c972f34f93f3f6a6a6964 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/104509 Reviewed-by: David Benjamin <davidben@google.com> Commit-Queue: Lily Chen <chlily@google.com>
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: