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53db5edbcf
mariadb-server/scripts/mysql_system_tables_data.sql
Daniel Black 53db5edbcf MDEV-14578: mysql_install_db install unix_socket plugin when --auth-root-authentication-method=socket 
$ cmake -DPLUGIN_AUTH_SOCKET=STATIC ../mariadb-server-10.2/

$ scripts/mysql_install_db --datadir=/tmp/mysqldatadir-auth-static --auth-root-socket-user=dan --auth-root-authentication-method=socket --builddir=.  --srcdir=../mariadb-server-10.2
Installing MariaDB/MySQL system tables in '/tmp/mysqldatadir-auth-static' ...
OK

$ client/mysql -S /tmp/mysql.sock -e 'show create user dan@localhost'
+----------------------------------------------------------+
| CREATE USER for dan@localhost                            |
+----------------------------------------------------------+
| CREATE USER 'dan'@'localhost' IDENTIFIED VIA unix_socket |
+----------------------------------------------------------+

$ cmake -DPLUGIN_AUTH_SOCKET=NO ../mariadb-server-10.2/
$ scripts/mysql_install_db --datadir=/tmp/mysqldatadir-auth-none --auth-root-socket-user=dan --auth-root-authentication-method=socket --builddir=.  --srcdir=../mariadb-server-10.2
Installing MariaDB/MySQL system tables in '/tmp/mysqldatadir-auth-none' ...
ERROR: 1126  Can't open shared library '.../plugin/auth_socket/auth_socket.so' (errno: 2, cannot open shared object file: No such file or directory)
2018-05-01 11:38:56 0 [ERROR] Aborting

$ cmake -DPLUGIN_AUTH_SOCKET=DYNAMIC ../mariadb-server-10.2/
$ scripts/mysql_install_db --datadir=/tmp/mysqldatadir-auth-dyn --auth-root-socket-user=dan --auth-root-authentication-method=socket --builddir=.  --srcdir=../mariadb-server-10.2
Installing MariaDB/MySQL system tables in '/tmp/mysqldatadir-auth-dyn' ...
OK
$ ./sql/mysqld  --datadir=/tmp/mysqldatadir-auth-dyn  --lc-messages-dir=${PWD}/sql/share --plugin-dir=./plugin/auth_socket/
$ client/mysql -S /tmp/mysql.sock -e 'show create user dan@localhost'
+----------------------------------------------------------+
| CREATE USER for dan@localhost                            |
+----------------------------------------------------------+
| CREATE USER 'dan'@'localhost' IDENTIFIED VIA unix_socket |
+----------------------------------------------------------+

$ sudo make install
$ sudo chmod a+rwx /usr/local/mysql/data
$ cd /usr/local/mysql/
$ scripts/mysql_install_db  --auth-root-socket-user=dan --auth-root-authentication-method=socket
Installing MariaDB/MySQL system tables in './data' ...
OK
..
$ bin/mysqld_safe
$ client/mysql -S /tmp/mysql.sock -e 'show create user dan@localhost'
+----------------------------------------------------------+
| CREATE USER for dan@localhost                            |
+----------------------------------------------------------+
| CREATE USER 'dan'@'localhost' IDENTIFIED VIA unix_socket |
+----------------------------------------------------------+

Merges #767
2018-06-21 10:15:27 +02:00

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-- Copyright (c) 2007, 2013, Oracle and/or its affiliates.
--
-- 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
-- The inital data for system tables of MySQL Server
--
-- When setting up a "cross bootstrap" database (e.g., creating data on a Unix
-- host which will later be included in a Windows zip file), any lines
-- containing "@current_hostname" are filtered out by mysql_install_db.
-- Get the hostname, if the hostname has any wildcard character like "_" or "%"
-- add escape character in front of wildcard character to convert "_" or "%" to
-- a plain character
SELECT LOWER( REPLACE((SELECT REPLACE(@@hostname,'_','\_')),'%','\%') )INTO @current_hostname;
-- Fill "db" table with default grants for anyone to
-- access database 'test' and 'test_%' if "db" table didn't exist
CREATE TEMPORARY TABLE tmp_db LIKE db;
INSERT INTO tmp_db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y','Y','Y','Y','N','N','Y','Y');
INSERT INTO tmp_db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y','Y','Y','Y','N','N','Y','Y');
INSERT INTO db SELECT * FROM tmp_db WHERE @had_db_table=0;
DROP TABLE tmp_db;
-- Fill "user" table with default users allowing root access
-- from local machine if "user" table didn't exist before
CREATE TEMPORARY TABLE tmp_user_nopasswd LIKE user;
CREATE TEMPORARY TABLE tmp_user_socket LIKE user;
CREATE TEMPORARY TABLE tmp_user_anonymous LIKE user;
-- Classic passwordless root account.
INSERT INTO tmp_user_nopasswd VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0,'','','N', 'N','', 0);
REPLACE INTO tmp_user_nopasswd SELECT @current_hostname,'root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0,'','','N','N','',0 FROM dual WHERE @current_hostname != 'localhost';
REPLACE INTO tmp_user_nopasswd VALUES ('127.0.0.1','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0,'','','N','N','',0);
REPLACE INTO tmp_user_nopasswd VALUES ('::1','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0,'','','N','N', '', 0);
-- More secure root account using unix socket auth.
INSERT INTO tmp_user_socket VALUES ('localhost',IFNULL(@auth_root_socket, 'root'),'','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0,'unix_socket','','N', 'N','', 0);
-- Need aria support to lookup information_schema.plugins (result is tmptable)
IF @auth_root_socket is not null THEN
IF exists (SELECT 1 FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'aria' AND support IN ('YES', 'DEFAULT', 'ENABLED')) THEN
IF not exists(select 1 from information_schema.plugins where plugin_name='unix_socket') THEN
INSTALL SONAME 'auth_socket'; END IF; END IF; END IF;
-- Anonymous user with no privileges.
INSERT INTO tmp_user_anonymous (host,user) VALUES ('localhost','');
INSERT INTO tmp_user_anonymous (host,user) SELECT @current_hostname,'' FROM dual WHERE @current_hostname != 'localhost';
INSERT INTO user SELECT * FROM tmp_user_nopasswd WHERE @had_user_table=0 AND @skip_auth_root_nopasswd IS NULL;
INSERT INTO user SELECT * FROM tmp_user_socket WHERE @had_user_table=0 AND @auth_root_socket IS NOT NULL;
INSERT INTO user SELECT * FROM tmp_user_anonymous WHERE @had_user_table=0 AND @skip_auth_anonymous IS NULL;
DROP TABLE tmp_user_nopasswd, tmp_user_socket, tmp_user_anonymous;
CREATE TEMPORARY TABLE tmp_proxies_priv LIKE proxies_priv;
INSERT INTO tmp_proxies_priv VALUES ('localhost', 'root', '', '', TRUE, '', now());
REPLACE INTO tmp_proxies_priv SELECT @current_hostname, 'root', '', '', TRUE, '', now() FROM DUAL WHERE @current_hostname != 'localhost';
INSERT INTO proxies_priv SELECT * FROM tmp_proxies_priv WHERE @had_proxies_priv_table=0;
DROP TABLE tmp_proxies_priv;
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