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Diffstat (limited to 'mysql/mysys_ssl/my_rnd.cpp')
-rw-r--r--mysql/mysys_ssl/my_rnd.cpp115
1 files changed, 0 insertions, 115 deletions
diff --git a/mysql/mysys_ssl/my_rnd.cpp b/mysql/mysys_ssl/my_rnd.cpp
deleted file mode 100644
index 19fd37e..0000000
--- a/mysql/mysys_ssl/my_rnd.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- Copyright (c) 2012, 2014, 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-
-#include <my_rnd.h>
-
-#if defined(HAVE_YASSL)
-
-#if defined(YASSL_PREFIX)
-#define RAND_bytes yaRAND_bytes
-#endif /* YASSL_PREFIX */
-
-#include <openssl/ssl.h>
-
-#elif defined(HAVE_OPENSSL)
-#include <openssl/rand.h>
-#include <openssl/err.h>
-#endif /* HAVE_YASSL */
-
-
-/*
- A wrapper to use OpenSSL/yaSSL PRNGs.
-*/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- Generate random number.
-
- @param rand_st [INOUT] Structure used for number generation.
-
- @retval Generated pseudo random number.
-*/
-
-double my_rnd(struct rand_struct *rand_st)
-{
- rand_st->seed1= (rand_st->seed1*3+rand_st->seed2) % rand_st->max_value;
- rand_st->seed2= (rand_st->seed1+rand_st->seed2+33) % rand_st->max_value;
- return (((double) rand_st->seed1) / rand_st->max_value_dbl);
-}
-
-
-
-/**
-Fill a buffer with random bytes using the SSL library routines
-
-@param buffer [OUT] Buffer to receive the random data
-@param buffer_size [IN] sizeof the the buffer
-
-@retval 1 error ocurred.
-@retval 0 OK
-*/
-int
-my_rand_buffer(unsigned char *buffer, size_t buffer_size)
-{
- int rc;
-#if defined(HAVE_YASSL) /* YaSSL */
- rc= yaSSL::RAND_bytes(buffer, buffer_size);
-
- if (!rc)
- return 1;
-#elif defined(HAVE_OPENSSL)
- rc= RAND_bytes(buffer, buffer_size);
-
- if (!rc)
- {
- ERR_clear_error();
- return 1;
- }
-#else /* no SSL */
-#error not using an SSL library not supported
-#endif
- return 0;
-}
-
-
-/**
- Generate a random number using the OpenSSL/yaSSL supplied
- random number generator if available.
-
- @param rand_st [INOUT] Structure used for number generation
- only if none of the SSL libraries are
- available.
-
- @retval Generated random number.
-*/
-
-double my_rnd_ssl(struct rand_struct *rand_st)
-{
- unsigned int res;
-
- if (my_rand_buffer((unsigned char *) &res, sizeof(res)))
- return my_rnd(rand_st);
-
- return (double)res / (double)UINT_MAX;
-}
-
-
-#ifdef __cplusplus
-}
-#endif