cleanup: generalize my_sha1.cc

move most of the code into my_sha.ic, making it independent
from the actual SHAx variant.

1 files changed, 3 insertions, 133 deletions

diff --git a/mysys_ssl/my_sha1.cc b/mysys_ssl/my_sha1.cc
index 9b12d1f1ae8..dc6a7a46179 100644
--- a/mysys_ssl/my_sha1.cc
+++ b/mysys_ssl/my_sha1.cc
@@ -1,5 +1,4 @@
-/* Copyright (c) 2012, Oracle and/or its affiliates.
-   Copyright (c) 2014, SkySQL Ab.
+/* Copyright (c) 2017, MariaDB
 
    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
@@ -14,135 +13,6 @@
    along with this program; if not, write to the Free Software Foundation,
    51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
 
+#define NUM 1
 
-/**
-  @file
-
-  @brief
-  Wrapper functions for OpenSSL, YaSSL implementations. Also provides a
-  Compatibility layer to make available YaSSL's SHA1 implementation.
-*/
-
-#include <my_global.h>
-#include <sha1.h>
-#include <stdarg.h>
-
-#if defined(HAVE_YASSL)
-#include "sha.hpp"
-
-typedef TaoCrypt::SHA SHA_CTX;
-
-static void sha1_init(SHA_CTX *context)
-{
-  context->Init();
-}
-
-/*
-  this is a variant of sha1_init to be used in this file only.
-  does nothing for yassl, because the context's constructor was called automatically.
-*/
-static void sha1_init_fast(SHA_CTX *context)
-{
-}
-
-static void sha1_input(SHA_CTX *context, const uchar *buf, unsigned len)
-{
-  context->Update((const TaoCrypt::byte *) buf, len);
-}
-
-static void sha1_result(SHA_CTX *context, uchar digest[SHA1_HASH_SIZE])
-{
-    context->Final((TaoCrypt::byte *) digest);
-}
-
-#elif defined(HAVE_OPENSSL)
-#include <openssl/sha.h>
-
-static void sha1_init(SHA_CTX *context)
-{
-  SHA1_Init(context);
-}
-
-static void sha1_init_fast(SHA_CTX *context)
-{
-  sha1_init(context);
-}
-
-static void sha1_input(SHA_CTX *context, const uchar *buf, unsigned len)
-{
-  SHA1_Update(context, buf, len);
-}
-
-static void sha1_result(SHA_CTX *context, uchar digest[SHA1_HASH_SIZE])
-{
-  SHA1_Final(digest, context);
-}
-
-#endif /* HAVE_YASSL */
-
-/**
-  Wrapper function to compute SHA1 message digest.
-
-  @param digest [out]  Computed SHA1 digest
-  @param buf    [in]   Message to be computed
-  @param len    [in]   Length of the message
-
-  @return              void
-*/
-void my_sha1(uchar *digest, const char *buf, size_t len)
-{
-  SHA_CTX sha1_context;
-
-  sha1_init_fast(&sha1_context);
-  sha1_input(&sha1_context, (const uchar *)buf, len);
-  sha1_result(&sha1_context, digest);
-}
-
-
-/**
-  Wrapper function to compute SHA1 message digest for
-  two messages in order to emulate sha1(msg1, msg2).
-
-  @param digest [out]  Computed SHA1 digest
-  @param buf1   [in]   First message
-  @param len1   [in]   Length of first message
-  @param buf2   [in]   Second message
-  @param len2   [in]   Length of second message
-
-  @return              void
-*/
-void my_sha1_multi(uchar *digest, ...)
-{
-  va_list args;
-  va_start(args, digest);
-
-  SHA_CTX sha1_context;
-  const uchar *str;
-
-  sha1_init_fast(&sha1_context);
-  for (str= va_arg(args, const uchar*); str; str= va_arg(args, const uchar*))
-    sha1_input(&sha1_context, str, va_arg(args, size_t));
-
-  sha1_result(&sha1_context, digest);
-  va_end(args);
-}
-
-size_t my_sha1_context_size()
-{
-  return sizeof(SHA_CTX);
-}
-
-void my_sha1_init(void *context)
-{
-  sha1_init((SHA_CTX *)context);
-}
-
-void my_sha1_input(void *context, const uchar *buf, size_t len)
-{
-  sha1_input((SHA_CTX *)context, buf, len);
-}
-
-void my_sha1_result(void *context, uchar *digest)
-{
-  sha1_result((SHA_CTX *)context, digest);
-}
+#include "my_sha.ic"