modes/ctr.c: Ensure ecount_buf alignment in CRYPTO_ctr128_encrypt.

This isn't a problem when called from EVP, since the buffer is
aligned in the EVP_CIPHER_CTX. The increment counter code is also
fixed to deal with overflow.

(Imported from upstream's 6533a0b8d1ed12aa5f7dfd7a429eec67c5486bb5)

Change-Id: I8d7191c3d3873db254a551085d2358d90bc8397a
Reviewed-by: David Benjamin <>
1 file changed
tree: e8a59f4db25d176dacab0c0160d62612b0634bed
  1. .clang-format
  2. .gitignore
  4. CMakeLists.txt
  11. codereview.settings
  12. crypto/
  13. decrepit/
  14. fuzz/
  15. include/
  16. ssl/
  17. tool/
  18. util/


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: