| commit | 582d2847eda65671883649347f60f6916838a3d1 | [log] [tgz] |
|---|---|---|
| author | David Benjamin <davidben@google.com> | Sat Apr 16 17:10:01 2016 -0400 |
| committer | David Benjamin <davidben@google.com> | Tue Apr 19 18:16:38 2016 +0000 |
| tree | d314bd548681430ec52497ddf68b001680e843a7 | |
| parent | 0e21f41fe884bedf708d3d4d6ab2ce9f53712bb8 [diff] |
Reimplement PKCS#12 key derivation. This is avoids pulling in BIGNUM for doing a straight-forward addition on a block-sized value, and avoids a ton of mallocs. It's also -Wconversion-clean, unlike the old one. In doing so, this replaces the HMAC_MAX_MD_CBLOCK with EVP_MAX_MD_BLOCK_SIZE. By having the maximum block size available, most of the temporary values in the key derivation don't need to be malloc'd. BUG=22 Change-Id: I940a62bba4ea32bf82b1190098f3bf185d4cc7fe Reviewed-on: https://boringssl-review.googlesource.com/7688 Reviewed-by: Steven Valdez <svaldez@google.com> Reviewed-by: 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.
There are other files in this directory which might be helpful: