tree 801023b8443b97e73a8c948399b297704338e354
parent 722696b39e6a707b06e16d43edbd26197949a01e
author David Benjamin <davidben@chromium.org> 1423172987 -0500
committer Adam Langley <agl@chromium.org> 1423531888 -0800

Add SSL_CIPHER_get_rfc_name.

OpenSSL's internal names for the ciphers are not the standard ones and are not
easy to consistently map to the standard ones. Add an API to get the real names
out. (WebRTC wants an API to get the standard names out.)

Also change some incorrect flags on SHA-256 TLS 1.2 ciphers;
SSL_HANDSHAKE_MAC_DEFAULT and SSL_HANDSHAKE_MAC_SHA256 are the same after TLS
1.2. A TLS 1.2 cipher should be tagged explicitly with SHA-256. (This avoids
tripping a check in SSL_CIPHER_get_rfc_name which asserts that default-hash
ciphers only ever use SHA-1 or MD5 for the bulk cipher MAC.)

Change-Id: Iaec2fd4aa97df29883094d3c2ae60f0ba003bf07