tree b363a283fa006e63b9780330facf2895020d1672
parent 3768f8aeef9faa009a2c056beacaa566bd90013e
author brian m. carlson <sandals@crustytoothpaste.net> 1441548164 +0000
committer Daniel Stenberg <daniel@haxx.se> 1442388739 +0200

Add support for HMAC-SHA-256 and HMAC-SHA-512.

Implement support for these algorithms and wire them up to the libgcrypt
and OpenSSL backends.  Increase the maximum MAC buffer size to 64 bytes
to prevent buffer overflows.  Prefer HMAC-SHA-256 over HMAC-SHA-512, and
that over HMAC-SHA-1, as OpenSSH does.

Closes #40