* Merge

--HG--
branch : trunk

1 files changed, 65 insertions, 0 deletions

diff --git a/externals/mysql/my_aes.h b/externals/mysql/my_aes.h
new file mode 100644
index 00000000000..8ea128ca268
--- /dev/null
+++ b/externals/mysql/my_aes.h
@@ -0,0 +1,65 @@
+/* Copyright (C) 2002 MySQL AB
+
+ 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+
+/* Header file for my_aes.c */
+/* Wrapper to give simple interface for MySQL to AES standard encryption */
+
+#include "mysys/rijndael.h"
+
+C_MODE_START
+
+#define AES_KEY_LENGTH 128		/* Must be 128 192 or 256 */
+
+/*
+  my_aes_encrypt	- Crypt buffer with AES encryption algorithm.
+  source		- Pointer to data for encryption
+  source_length		- size of encryption data
+  dest			- buffer to place encrypted data (must be large enough)
+  key			- Key to be used for encryption
+  kel_length		- Length of the key. Will handle keys of any length
+
+  returns  - size of encrypted data, or negative in case of error.
+*/
+
+int my_aes_encrypt(const char *source, int source_length, char *dest,
+		   const char *key, int key_length);
+
+/*
+  my_aes_decrypt	- DeCrypt buffer with AES encryption algorithm.
+  source		- Pointer to data for decryption
+  source_length		- size of encrypted data
+  dest			- buffer to place decrypted data (must be large enough)
+  key			- Key to be used for decryption
+  kel_length		- Length of the key. Will handle keys of any length
+
+  returns  - size of original data, or negative in case of error.
+*/
+
+
+int my_aes_decrypt(const char *source, int source_length, char *dest,
+		   const char *key, int key_length);
+
+/*
+  my_aes_get_size - get size of buffer which will be large enough for encrypted
+		    data
+  source_length   -  length of data to be encrypted
+
+  returns  - size of buffer required to store encrypted data
+*/
+
+int my_aes_get_size(int source_length);
+
+C_MODE_END