remove old API for SHA2

mysys_ssl/CMakeLists.txt

@@ -27,7 +27,6 @@ SET(MYSYS_SSL_HIDDEN_SOURCES
     my_sha256.cc
     my_sha384.cc
     my_sha512.cc
-    my_sha2.cc
     my_md5.cc
    )
 

mysys_ssl/my_sha2.cc

@@ -1,68 +0,0 @@
-/* Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
-
-
-/**
-  @file
-  A compatibility layer to our built-in SSL implementation, to mimic the
-  oft-used external library, OpenSSL.
-*/
-
-#include <my_global.h>
-#include <sha2.h>
-
-#ifdef HAVE_YASSL
-
-/*
-  If TaoCrypt::SHA512 or ::SHA384 are not defined (but ::SHA256 is), it's
-  probably that neither of config.h's SIZEOF_LONG or SIZEOF_LONG_LONG are
-  64 bits long.  At present, both OpenSSL and YaSSL require 64-bit integers
-  for SHA-512.  (The SIZEOF_* definitions come from autoconf's config.h .)
-*/
-
-#  define GEN_YASSL_SHA2_BRIDGE(size) \
-unsigned char* SHA##size(const unsigned char *input_ptr, size_t input_length, \
-               char unsigned *output_ptr) {                         \
-  TaoCrypt::SHA##size hasher;                                       \
-                                                                    \
-  hasher.Update(input_ptr, input_length);                           \
-  hasher.Final(output_ptr);                                         \
-  return(output_ptr);                                               \
-}
-
-
-/**
-  @fn SHA512
-  @fn SHA384
-  @fn SHA256
-  @fn SHA224
-
-  Instantiate an hash object, fill in the cleartext value, compute the digest,
-  and extract the result from the object.
-  
-  (Generate the functions.  See similar .h code for the prototypes.)
-*/
-#  ifndef OPENSSL_NO_SHA512
-GEN_YASSL_SHA2_BRIDGE(512);
-GEN_YASSL_SHA2_BRIDGE(384);
-#  else
-#    warning Some SHA2 functionality is missing.  See OPENSSL_NO_SHA512.
-#  endif
-GEN_YASSL_SHA2_BRIDGE(256);
-GEN_YASSL_SHA2_BRIDGE(224);
-
-#  undef GEN_YASSL_SHA2_BRIDGE
-
-#endif /* HAVE_YASSL */