Clone this repo:
  1. 9cac8a6 Fix pointers in CONSTTIME_DECLASSIFY. by Thomas Holenstein · 2 days ago master
  2. 11acdc6 Revert "Adds functionality for instantiating and using `Algorithm`" and friends. by David Benjamin · 3 days ago
  3. 962432c Remove OPENSSL_ia32cap_P references from AES-NI assembly by David Benjamin · 4 weeks ago
  4. a220a60 [bogo] Compute length in record header before encrypting. by Nick Harper · 3 weeks ago
  5. a6c42d6 Remove Knights Landing and Knights Mill logic by David Benjamin · 6 days 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.

Project links:

There are other files in this directory which might be helpful: