This changeset is mostly new version of previous commit modified according

to Monty's code style and optimization comments 


client/client_priv.h:
  New value for --single-transaction option
client/mysqldump.c:
  Add --single-transaction option for consistent dumps
mysql-test/r/func_str.result:
  New functions test results
mysql-test/t/func_str.test:
  Tests for SHA/AES functions
mysys/Makefile.am:
  Extra files require compilation now
sql/item_create.cc:
  New functions
sql/item_create.h:
  New functions
sql/item_strfunc.cc:
  Implementation of SHA/AES_ENCRYPT/AES_DECRYPT
sql/item_strfunc.h:
  Required class definition
sql/lex.h:
  Add symbols for implemented functions
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 85 insertions, 0 deletions

diff --git a/include/sha1.h b/include/sha1.h
new file mode 100644
index 00000000000..ed3fbaf0f2a
--- /dev/null
+++ b/include/sha1.h
@@ -0,0 +1,85 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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; either version 2 of the License, or                                                                
+ (at your option) any later version.                                                                                              
+	                                                                                                                                        
+ 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 */                                                     
+				                                                                                      
+				 
+/*
+ sha1.h
+ 
+ Description:
+   This is the header file for code which implements the Secure
+   Hashing Algorithm 1 as defined in FIPS PUB 180-1 published 
+   April 17, 1995.
+  
+   Many of the variable names in this code, especially the
+   single character names, were used because those were the names
+   used in the publication.
+ 
+   Please read the file sha1.c for more information.
+ 
+*/
+ 
+/* Modified 2002 by Peter Zaitsev to better follow MySQL standards */
+
+
+#ifndef _SHA1_H_
+#define _SHA1_H_
+
+#include "my_global.h"
+
+/* Required for uint32, uint8, int16 ulonglong types */
+
+enum sha_result_codes
+{
+    SHA_SUCCESS = 0,
+    SHA_NULL,            /* Null pointer parameter */
+    SHA_INPUT_TOO_LONG,  /* input data too long */
+    SHA_STATE_ERROR      /* called Input after Result */
+};
+
+#define SHA1_HASH_SIZE 20 /* Hash size in bytes */
+
+/*
+ This structure will hold context information for the SHA-1
+ hashing operation
+ */
+typedef struct SHA1_CONTEXT
+{
+  ulonglong  Length;            /* Message length in bits      */                             
+  uint32 Intermediate_Hash[SHA1_HASH_SIZE/4]; /* Message Digest  */
+  int Computed;                 /* Is the digest computed?         */
+  int Corrupted;                /* Is the message digest corrupted? */
+  int16 Message_Block_Index;    /* Index into message block array   */
+  uint8 Message_Block[64];      /* 512-bit message blocks      */
+} SHA1_CONTEXT;
+
+/*
+ *  Function Prototypes
+ */
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif 
+
+int sha1_reset( SHA1_CONTEXT* );
+int sha1_input( SHA1_CONTEXT*, const uint8 *, unsigned int );
+int sha1_result( SHA1_CONTEXT* , uint8 Message_Digest[SHA1_HASH_SIZE] );
+		
+#ifdef __cplusplus
+}
+#endif		
+
+#endif