Add implementation

1 files changed, 50 insertions, 0 deletions

diff --git a/mysql/my_md5.h b/mysql/my_md5.h
new file mode 100644
index 0000000..c24478a
--- /dev/null
+++ b/mysql/my_md5.h
@@ -0,0 +1,50 @@
+#ifndef MY_MD5_INCLUDED
+#define MY_MD5_INCLUDED
+
+/* Copyright (c) 2000, 2015, 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 Street, Fifth Floor, Boston, MA 02110-1301, USA */
+
+#include "m_string.h"
+#include "my_md5_size.h"
+
+/*
+  Wrapper function for MD5 implementation.
+*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void compute_md5_hash(char *digest, const char *buf, int len);
+
+/*
+  Convert an array of bytes to a hexadecimal representation.
+
+  Used to generate a hexadecimal representation of a message digest.
+*/
+static inline void array_to_hex(char *to, const unsigned char *str, uint len)
+{
+  const unsigned char *str_end= str + len;
+  for (; str != str_end; ++str)
+  {
+    *to++= _dig_vec_lower[((uchar) *str) >> 4];
+    *to++= _dig_vec_lower[((uchar) *str) & 0x0F];
+  }
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MY_MD5_INCLUDED */