tree d6be5b96e975f33b2675b7cb0e792e62244ef8c8
parent 9b343fce2ab41569e858cc2503bc6d9411af0a3b
author Kenny Root <kroot@google.com> 1431115395 -0700
committer Kenny Root <kroot@google.com> 1431449560 -0700

OpenSSLCipher: refactor in preparation for AEAD

BoringSSL uses a different interface for AEAD that is much simplier
called EVP_AEAD. Separate out the EVP_CIPHER usage so that we can have
another subclass with the EVP_AEAD usage.

Bug: 20636336
Change-Id: I661d92bd449f2fcc3c4a6e511155490917ecef0c