tree e8a59f4db25d176dacab0c0160d62612b0634bed
parent df1dc9840946c91426a55c242fe3dc50ed781152
author Steven Valdez <svaldez@google.com> 1456758851 -0500
committer David Benjamin <davidben@google.com> 1456782751 +0000

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-on: https://boringssl-review.googlesource.com/7233
Reviewed-by: David Benjamin <davidben@google.com>