Preliminary support for options --secure-auth,

--old-passwords
Support for option --old-protocol was removed.
Some test performed.
Tests for SSL and replication are pending.
More strict following to specification for --old-passwords
is in the TODO.


include/mysql_com.h:
  support for 3.20 passwords removed from
  scramble_323
include/mysqld_error.h:
  added error code for --secure-auth mode
libmysql/libmysql.c:
  removed support for 3.20 password and protocol
  version 9
mysql-test/r/connect.result:
  added check for new syntax of 
  set password
mysql-test/r/func_crypt.result:
  tests for two-argument of password() were removed.
  Instead added tests for cooperation of password() and
  old_passwords session/global variable, passwords() and spaces 
  in argument string
mysql-test/t/connect.test:
  added check for new syntax of
  set password
mysql-test/t/func_crypt.test:
  tests for two-argument of password() were removed.
  Instead added tests for cooperation of password() and
  old_passwords session/global variable, passwords() and spaces 
  in argument string
sql-common/client.c:
  removed support for 3.20 servers and 
  protocol version 9
sql/item_strfunc.h:
  fixed comment
sql/mysql_priv.h:
  added declarartion for option opt_secure_auth
sql/mysqld.cc:
  added option opt_secure_auth
  option old-password placed according to
  sort order
sql/password.c:
  removed support for 3.20 clients and 
  old scrambles
sql/set_var.cc:
  added system variable 'secure_auth'
  added system/thread variable 'old_passwords'
sql/set_var.h:
  sys_old_passwords needs to be exported 
  because sys_old_passwords.after_update is used
  in sql_acl.cc
sql/sql_acl.cc:
  support for 3.20 passwords removed
  now acl_init honors options works properly with
  options/variables --secure-auth and --old-passwords
sql/sql_acl.h:
  support for 3.20 clients removed
sql/sql_class.h:
  added system/thread variable old_passwords
sql/sql_parse.cc:
  support for 3.20 clients removed
  now check_user takes into account option
  secure_auth
sql/sql_yacc.yy:
  global variable use_old_passwords 
  replaced with thread-specific variable 
  old_passwords
sql/share/czech/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/danish/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/dutch/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/english/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/estonian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/french/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/german/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/greek/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/hungarian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/italian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/japanese/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/korean/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/norwegian-ny/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/norwegian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/polish/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/portuguese/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/romanian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/russian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/serbian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/slovak/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/spanish/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/swedish/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)
sql/share/ukrainian/errmsg.txt:
  error message for --secure-auth added
  (as suggested by Paul)

1 files changed, 76 insertions, 12 deletions

diff --git a/mysql-test/r/func_crypt.result b/mysql-test/r/func_crypt.result
index 461ae1e7e09..bd4c6d41d39 100644
--- a/mysql-test/r/func_crypt.result
+++ b/mysql-test/r/func_crypt.result
@@ -1,15 +1,79 @@
 select length(encrypt('foo', 'ff')) <> 0;
 length(encrypt('foo', 'ff')) <> 0
 1
-select password("a",""), password("a",NULL), password("","a"), password(NULL,"a");
-password("a","")	password("a",NULL)	password("","a")	password(NULL,"a")
-*2517f7235d68d4ba2e5019c93420523101157a792c01	NULL		NULL
-select password("aaaaaaaaaaaaaaaa","a"), password("a","aaaaaaaaaaaaaaaa");
-password("aaaaaaaaaaaaaaaa","a")	password("a","aaaaaaaaaaaaaaaa")
-*2cd3b9a44e9a9994789a30f935c92f45a96c5472f381	*37c7c5c794ff144819f2531bf03c57772cd84e40db09
-select old_password('test'), length(password("1")), length(encrypt('test')), encrypt('test','aa');
-old_password('test')	length(password("1"))	length(encrypt('test'))	encrypt('test','aa')
-378b243e220ca493	45	13	aaqPiZY5xR5l.
-select old_password(""), old_password(NULL), password(""), password(NULL);
-old_password("")	old_password(NULL)	password("")	password(NULL)
-	NULL		NULL
+select password('abc');
+password('abc')
+*0d3ced9bec10a777aec23ccc353a8c08a633045e
+select password('');
+password('')
+
+select old_password('abc');
+old_password('abc')
+7cd2b5942be28759
+select old_password('');
+old_password('')
+
+select password('gabbagabbahey');
+password('gabbagabbahey')
+*b0f99d2963660dd7e16b751ec9ee2f17b6a68fa6
+select old_password('idkfa');
+old_password('idkfa')
+5c078dc54ca0fcca
+select length(password('1'));
+length(password('1'))
+41
+select length(encrypt('test'));
+length(encrypt('test'))
+13
+select encrypt('test','aa');
+encrypt('test','aa')
+aaqPiZY5xR5l.
+select old_password(NULL);
+old_password(NULL)
+NULL
+select password(NULL);
+password(NULL)
+NULL
+set global old_passwords=on;
+select password('');
+password('')
+
+select old_password('');
+old_password('')
+
+select password('idkfa');
+password('idkfa')
+*b669c9dac3aa6f2254b03cdef8dfdd6b2d1054ba
+select old_password('idkfa');
+old_password('idkfa')
+5c078dc54ca0fcca
+set old_passwords=on;
+select password('idkfa');
+password('idkfa')
+5c078dc54ca0fcca
+select old_password('idkfa');
+old_password('idkfa')
+5c078dc54ca0fcca
+set global old_passwords=off;
+select password('idkfa');
+password('idkfa')
+5c078dc54ca0fcca
+select old_password('idkfa');
+old_password('idkfa')
+5c078dc54ca0fcca
+set old_passwords=off;
+select password('idkfa ');
+password('idkfa ')
+*2dc31d90647b4c1abc9231563d2236e96c9a2db2
+select password('idkfa');
+password('idkfa')
+*b669c9dac3aa6f2254b03cdef8dfdd6b2d1054ba
+select password(' idkfa');
+password(' idkfa')
+*12b099e56bb7fe8d43c78fd834a9d1d11178d045
+select old_password('idkfa');
+old_password('idkfa')
+5c078dc54ca0fcca
+select old_password(' i 	 d k f a ');
+old_password(' i 	 d k f a ')
+5c078dc54ca0fcca