Disable MD5 cipher suites in SSLSocket and SSLEngine.
Disable MD5 cipher suites in SSLSocket and SSLEngine.

Although HMAC-MD5 is not yet broken, the foundations are shaky --
see http://tools.ietf.org/html/rfc6151.

Scans show that disabling these TLS/SSL cipher suites currently
causes handshake issues with 0.4% of the ecosystem.

Bug: 11220570
Change-Id: I1970d2ecbdf3c0d26e45d439047b1d3884ade2ec

google/conscrypt,google/conscrypt,google/conscrypt,google/conscrypt,google/conscrypt,google/conscrypt