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merge commit, hope that none of bar and dlenev changes were

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lost.


BitKeeper/etc/logging_ok:
  auto-union
include/mysql.h:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
scripts/mysql_fix_privilege_tables.sql:
  Auto merged
sql/item_create.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/lex.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/protocol.h:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_acl.h:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
include/mysqld_error.h:
  merge commit: new error message added
sql-common/client.c:
  merge commit
sql/mysql_priv.h:
  merge commit: autoremerge
sql/set_var.h:
  merge commit
sql/share/czech/errmsg.txt:
  merge commit
sql/share/danish/errmsg.txt:
  merge commit
sql/share/dutch/errmsg.txt:
  merge commit
sql/share/english/errmsg.txt:
  merge commit
sql/share/estonian/errmsg.txt:
  merge commit
sql/share/french/errmsg.txt:
  merge commit
sql/share/german/errmsg.txt:
  merge commit
sql/share/greek/errmsg.txt:
  merge commit
sql/share/hungarian/errmsg.txt:
  merge commit
sql/share/italian/errmsg.txt:
  merge commit
sql/share/japanese/errmsg.txt:
  merge commit
sql/share/korean/errmsg.txt:
  merge commit
sql/share/norwegian-ny/errmsg.txt:
  merge commit
sql/share/norwegian/errmsg.txt:
  merge commit
sql/share/polish/errmsg.txt:
  merge commit
sql/share/portuguese/errmsg.txt:
  merge commit
sql/share/romanian/errmsg.txt:
  merge commit
sql/share/russian/errmsg.txt:
  merge commit
sql/share/serbian/errmsg.txt:
  merge commit
sql/share/slovak/errmsg.txt:
  merge commit
sql/share/spanish/errmsg.txt:
  merge commit
sql/share/swedish/errmsg.txt:
  merge commit
sql/share/ukrainian/errmsg.txt:
  merge commit
sql/slave.cc:
  merge commit
sql/slave.h:
  merge commit
sql/sql_acl.cc:
  merge commit
sql/sql_parse.cc:
  merge commit
sql/sql_repl.h:
  merge commit
This commit is contained in:
unknown
2003-09-03 14:12:10 +04:00
parent 651898adfc 0188e158c1
commit 49b0312dd7
56 changed files with 1403 additions and 1547 deletions
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60
libmysql/libmysql.c
View File

@ -604,41 +604,55 @@ my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user,
/* Store user into the buffer */
end=strmov(end,user)+1;
/*
We always start with old type handshake the only difference is message sent
If server handles secure connection type we'll not send the real scramble
*/
if (mysql->server_capabilities & CLIENT_SECURE_CONNECTION)
/* write scrambled password according to server capabilities */
if (passwd[0])
{
if (passwd[0])
if (mysql->server_capabilities & CLIENT_SECURE_CONNECTION)
{
/* Prepare false scramble */
bfill(end, SCRAMBLE_LENGTH, 'x');
end+=SCRAMBLE_LENGTH;
*end=0;
*end++= SCRAMBLE_LENGTH;
scramble(end, mysql->scramble, passwd);
end+= SCRAMBLE_LENGTH;
}
else
{
scramble_323(end, mysql->scramble, passwd);
end+= SCRAMBLE_LENGTH_323 + 1;
}
else /* For empty password */
*end=0; /* zero length scramble */
}
else
{
/*
Real scramble is only sent to old servers. This can be blocked
by calling mysql_options(MYSQL *, MYSQL_SECURE_CONNECT, (char*) &1);
*/
end=scramble(end, mysql->scramble_buff, passwd,
(my_bool) (mysql->protocol_version == 9));
}
*end++= '\0'; // empty password
/* Add database if needed */
end=strmov(end+1,db ? db : "");
end= strmov(end, db ? db : "") + 1;
/* Write authentication package */
simple_command(mysql,COM_CHANGE_USER, buff,(ulong) (end-buff),1);
if (mysql_autenticate(mysql, passwd))
NET *net= &mysql->net;
ulong pkt_length= net_safe_read(mysql);
if (pkt_length == packet_error)
goto error;
if (pkt_length == 1 && net->read_pos[0] == 254 &&
mysql->server_capabilities & CLIENT_SECURE_CONNECTION)
{
/*
By sending this very specific reply server asks us to send scrambled
password in old format. The reply contains scramble_323.
*/
scramble_323(buff, mysql->scramble, passwd);
if (my_net_write(net, buff, SCRAMBLE_LENGTH_323 + 1) || net_flush(net))
{
net->last_errno= CR_SERVER_LOST;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
goto error;
}
/* Read what server thinks about out new auth message report */
if (net_safe_read(mysql) == packet_error)
goto error;
}
/* Free old connect information */
my_free(mysql->user,MYF(MY_ALLOW_ZERO_PTR));
my_free(mysql->passwd,MYF(MY_ALLOW_ZERO_PTR));