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Bug fixes for authentication

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OLD_PASSWORD made a keyword to allow set password=old_password('abc') constructions.


BitKeeper/etc/ignore:
  Added BitKeeper/post-commit BitKeeper/post-commit-manual build_tags.sh tests/connect_test BUILD/compile-pentium-maintainer to the ignore list
include/mysql_com.h:
  scramble return type changed to void as now it's not used
libmysql/libmysql.c:
  fixed bug with with failed authentification when scramble contained zero byte
sql-common/client.c:
  applied patch from Lycos team
  fixed bug with scramble containing zero byte
sql/item_create.cc:
  removed create_func_old_password, create_func_password as they are not used any more
sql/item_create.h:
  removed create_func_old_password, create_func_password as they are not used any more
sql/item_strfunc.cc:
  Added alloc() function to Item_func_password, Item_func_old_password, which is used in sql_yacc.yy
sql/item_strfunc.h:
  Added alloc() function to Item_func_password, Item_func_old_password, which is used in sql_yacc.yy
sql/lex.h:
  OLD_PASSWORD now is keyword, to allow statements like
  set password=old_password('abc')
sql/password.c:
  fixed scramble return value
  trailing zero now is not written
sql/sql_acl.cc:
  incorporated patch from Lycos team
  41 replaced with constant
  acl_getroot rewritten to support ER_AUTH_... error
sql/sql_parse.cc:
  authenticate merged with check_user
  check_user return values reversed, support for ER_AUTH in check_user.added
sql/sql_yacc.yy:
  OLD_PASSWORD now is keyword, to allow statements like
  set password=old_password('abc')
This commit is contained in:
unknown
2003-07-04 20:52:04 +04:00
parent dbb088b034
commit ccbcf1c9da
13 changed files with 204 additions and 194 deletions
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18
libmysql/libmysql.c
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@ -619,16 +619,20 @@ my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user,
/* write scrambled password according to server capabilities */
if (passwd[0])
{
/* Write NULL-terminated scrambled password: */
end= mysql->server_capabilities & CLIENT_SECURE_CONNECTION ?
scramble(end, mysql->scramble, passwd) :
scramble_323(end, mysql->scramble_323, passwd,
(my_bool) (mysql->protocol_version == 9));
if (mysql->server_capabilities & CLIENT_SECURE_CONNECTION)
{
*end++= SCRAMBLE_LENGTH;
scramble(end, mysql->scramble, passwd);
end+= SCRAMBLE_LENGTH;
}
else
end= scramble_323(end, mysql->scramble_323, passwd,
(my_bool) (mysql->protocol_version == 9)) + 1;
}
else
*end= '\0'; // empty password
*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);