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  1. d59682c Fix runner tests with Go 1.13. by David Benjamin · 24 hours ago master
  2. 92b7c89 Add a value barrier to constant-time selects. by David Benjamin · 3 days ago
  3. 12d9ed6 Avoid leaking intermediate states in point doubling special case. by David Benjamin · 6 days ago
  4. cef9d3f Split p224-64.c multiplication functions in three. by David Benjamin · 6 days ago
  5. 8f574c3 Add AES-KWP by Adam Langley · 2 weeks ago


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: