commit | 44872e1c74cbac6a0772dd588a7693bffbdade17 | [log] [tgz] |
---|---|---|
author | David Benjamin <davidben@google.com> | Sun Jun 05 00:31:29 2022 -0400 |
committer | Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Jun 08 16:33:00 2022 +0000 |
tree | 06a563046d1eb088f7eb68f3aa81919ed2ce2e0a | |
parent | 77dc23983f004056dbcd95ae96922be107365190 [diff] |
Add EVP_PKEY_HKDF for OpenSSL compatibility. OpenSSL 1.1.1 added HKDF support, but by sticking it into EVP_PKEY_derive, the API meant for Diffie-Hellman-like primitives. Implement it for OpenSSL compatibility. This does unfortunately mean anything using EVP now pulls in HKDF. HKDF isn't much code, but we should make EVP more static-linker-friendly. (Filed https://crbug.com/boringssl/497) Change-Id: I90b9b0d918129829eb36ba9d50ff4d8580346ff0 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/52829 Reviewed-by: Adam Langley <agl@google.com> Commit-Queue: David Benjamin <davidben@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:
There are other files in this directory which might be helpful: