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|
SET sql_mode=ORACLE;
CREATE DATABASE db1;
CREATE USER u1@localhost IDENTIFIED BY '';
GRANT SELECT ON db1.* TO u1@localhost;
connect conn1,localhost,u1,,db1;
SELECT CURRENT_USER;
CURRENT_USER
u1@localhost
SET sql_mode=ORACLE;
#
# User u1 cannot drop PROCEDURE, PACKAGE, PACKAGE BODY by default
#
DROP PROCEDURE p1;
ERROR 42000: alter routine command denied to user 'u1'@'localhost' for routine 'db1.p1'
DROP PACKAGE pkg1;
ERROR 42000: alter routine command denied to user 'u1'@'localhost' for routine 'db1.pkg1'
DROP PACKAGE BODY pkg1;
ERROR 42000: alter routine command denied to user 'u1'@'localhost' for routine 'db1.pkg1'
#
# User u1 cannot create PROCEDURE, PACKAGE, PACKAGE BODY by default
#
CREATE PROCEDURE p1 AS
BEGIN
NULL;
END;
$$
ERROR 42000: Access denied for user 'u1'@'localhost' to database 'db1'
CREATE PACKAGE pkg1 AS
PROCEDURE p1;
END;
$$
ERROR 42000: Access denied for user 'u1'@'localhost' to database 'db1'
CREATE PACKAGE BODY pkg1 AS
PROCEDURE p1 AS BEGIN NULL; END;
END;
$$
ERROR 42000: PACKAGE db1.pkg1 does not exist
#
# Now create a PACKAGE by root
#
connection default;
USE db1;
CREATE PROCEDURE p1root AS
BEGIN
SELECT 1;
END;
$$
CREATE PACKAGE pkg1 AS
PROCEDURE p1;
FUNCTION f1 RETURN TEXT;
END;
$$
SHOW CREATE PACKAGE pkg1;
Package sql_mode Create Package character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" PACKAGE "pkg1" AS
PROCEDURE p1;
FUNCTION f1 RETURN TEXT;
END latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
#
# u1 cannot SHOW yet:
# - the standalone procedure earlier created by root
# - the package specifications earlier create by root
#
connection conn1;
SHOW CREATE PROCEDURE p1root;
ERROR 42000: PROCEDURE p1root does not exist
SHOW CREATE PACKAGE pkg1;
ERROR 42000: PACKAGE pkg1 does not exist
#
# User u1 still cannot create a PACKAGE BODY
#
connection conn1;
CREATE PACKAGE BODY pkg1 AS
PROCEDURE p1 AS BEGIN NULL; END;
FUNCTION f1 RETURN TEXT AS BEGIN RETURN 'This is f1'; END;
END;
$$
ERROR 42000: Access denied for user 'u1'@'localhost' to database 'db1'
#
# Now grant EXECUTE:
# - on the standalone procedure earlier created by root
# - on the package specification earlier created by root
#
connection default;
GRANT EXECUTE ON PROCEDURE db1.p1root TO u1@localhost;
GRANT EXECUTE ON PACKAGE db1.pkg1 TO u1@localhost;
#
# Now u1 can do SHOW for:
# - the standalone procedure earlier created by root
# - the package specification earlier created by root
#
disconnect conn1;
connect conn1,localhost,u1,,db1;
SET sql_mode=ORACLE;
SHOW CREATE PROCEDURE db1.p1root;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
p1root PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
SHOW CREATE PACKAGE db1.pkg1;
Package sql_mode Create Package character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
#
# Now revoke EXECUTE and grant CREATE ROUTINE instead
#
connection default;
REVOKE EXECUTE ON PROCEDURE db1.p1root FROM u1@localhost;
REVOKE EXECUTE ON PACKAGE db1.pkg1 FROM u1@localhost;
GRANT CREATE ROUTINE ON db1.* TO u1@localhost;
#
# Reconnect u1 to make new grants have effect
#
disconnect conn1;
connect conn1,localhost,u1,,db1;
SET sql_mode=ORACLE;
#
# Now u1 can SHOW:
# - standalone routines earlier created by root
# - package specifications earlier created by root
#
SHOW CREATE PROCEDURE p1root;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
p1root PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
SHOW CREATE PACKAGE pkg1;
Package sql_mode Create Package character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
#
# Now u1 can CREATE, DROP and EXECUTE its own standalone procedures
#
CREATE PROCEDURE p1 AS
BEGIN
NULL;
END;
$$
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
GRANT EXECUTE, ALTER ROUTINE ON PROCEDURE "db1"."p1" TO "u1"@"localhost"
CALL p1;
DROP PROCEDURE p1;
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
#
# Now u1 can also CREATE, DROP its own package specifications
#
CREATE PACKAGE pkg2 AS
PROCEDURE p1;
FUNCTION f1 RETURN TEXT;
END;
$$
SHOW CREATE PACKAGE pkg2;
Package sql_mode Create Package character_set_client collation_connection Database Collation
pkg2 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="u1"@"localhost" PACKAGE "pkg2" AS
PROCEDURE p1;
FUNCTION f1 RETURN TEXT;
END latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
GRANT EXECUTE, ALTER ROUTINE ON PACKAGE "db1"."pkg2" TO "u1"@"localhost"
DROP PACKAGE pkg2;
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
#
# Now u1 can also CREATE, DROP package bodies and EXECUTE package body routines
#
CREATE PACKAGE BODY pkg1 AS
PROCEDURE p1 AS BEGIN SELECT 'This is pkg1.p1' AS `comment`; END;
FUNCTION f1 RETURN TEXT AS BEGIN RETURN 'This is pkg1.f1'; END;
END;
$$
SHOW CREATE PACKAGE pkg1;
Package sql_mode Create Package character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
SHOW CREATE PACKAGE BODY pkg1;
Package body sql_mode Create Package Body character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="u1"@"localhost" PACKAGE BODY "pkg1" AS
PROCEDURE p1 AS BEGIN SELECT 'This is pkg1.p1' AS `comment`; END;
FUNCTION f1 RETURN TEXT AS BEGIN RETURN 'This is pkg1.f1'; END;
END latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
GRANT EXECUTE, ALTER ROUTINE ON PACKAGE BODY "db1"."pkg1" TO "u1"@"localhost"
CALL pkg1.p1;
comment
This is pkg1.p1
SELECT pkg1.f1();
pkg1.f1()
This is pkg1.f1
DROP PACKAGE BODY pkg1;
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
#
# Now create a PACKAGE BODY by root.
# u1 does not have EXECUTE access by default.
#
connection default;
CREATE PACKAGE BODY pkg1 AS
PROCEDURE p1 AS BEGIN SELECT 'This is pkg1.p1' AS `comment`; END;
FUNCTION f1 RETURN TEXT AS BEGIN RETURN 'This is pkg1.f1'; END;
END;
$$
connection conn1;
SHOW CREATE PACKAGE pkg1;
Package sql_mode Create Package character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
SHOW CREATE PACKAGE BODY pkg1;
Package body sql_mode Create Package Body character_set_client collation_connection Database Collation
pkg1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT NULL latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
CALL pkg1.p1;
ERROR 42000: execute command denied to user 'u1'@'localhost' for routine 'db1.pkg1'
SELECT pkg1.f1();
ERROR 42000: execute command denied to user 'u1'@'localhost' for routine 'db1.pkg1'
#
# Now grant EXECUTE to u1 on the PACKAGE BODY created by root
#
connection default;
GRANT EXECUTE ON PACKAGE BODY db1.pkg1 TO u1@localhost;
disconnect conn1;
connect conn1,localhost,u1,,db1;
SELECT CURRENT_USER;
CURRENT_USER
u1@localhost
SET sql_mode=ORACLE;
SHOW GRANTS;
Grants for u1@localhost
GRANT USAGE ON *.* TO "u1"@"localhost"
GRANT SELECT, CREATE ROUTINE ON "db1".* TO "u1"@"localhost"
GRANT EXECUTE ON PACKAGE BODY "db1"."pkg1" TO "u1"@"localhost"
CALL pkg1.p1;
comment
This is pkg1.p1
SELECT pkg1.f1();
pkg1.f1()
This is pkg1.f1
connection default;
DROP PACKAGE BODY pkg1;
#
# u1 still cannot DROP the package specification earlier created by root.
#
connection conn1;
DROP PACKAGE pkg1;
ERROR 42000: alter routine command denied to user 'u1'@'localhost' for routine 'db1.pkg1'
#
# Grant ALTER ROUTINE to u1
#
connection default;
GRANT ALTER ROUTINE ON db1.* TO u1@localhost;
#
# Now u1 can DROP:
# - the standalone procedure earlier created by root
# - the package specification earlier created by root
#
disconnect conn1;
connect conn1,localhost,u1,,db1;
SET sql_mode=ORACLE;
DROP PACKAGE pkg1;
DROP PROCEDURE p1root;
disconnect conn1;
connection default;
DROP USER u1@localhost;
DROP DATABASE db1;
USE test;
#
# Creator=root, definer=xxx
#
CREATE USER xxx@localhost;
CREATE DEFINER=xxx@localhost PACKAGE p1 AS
PROCEDURE p1;
END;
$$
CREATE DEFINER=xxx@localhost PACKAGE BODY p1 AS
PROCEDURE p1 AS
BEGIN
SELECT SESSION_USER(), CURRENT_USER(), 'p1.p1' AS msg;
END;
BEGIN
SELECT SESSION_USER(), CURRENT_USER(), 'package body p1' AS msg;
END;
$$
CALL p1.p1;
ERROR 42000: execute command denied to user 'xxx'@'localhost' for routine 'test.p1'
GRANT EXECUTE ON PACKAGE BODY test.p1 TO xxx@localhost;
CALL p1.p1;
SESSION_USER() CURRENT_USER() msg
root@localhost xxx@localhost package body p1
SESSION_USER() CURRENT_USER() msg
root@localhost xxx@localhost p1.p1
DROP PACKAGE p1;
DROP USER xxx@localhost;
#
# Creator=root, definer=xxx, SQL SECURITY INVOKER
#
CREATE USER xxx@localhost;
CREATE DEFINER=xxx@localhost PACKAGE p1 AS
PROCEDURE p1;
END;
$$
CREATE DEFINER=xxx@localhost PACKAGE BODY p1 SQL SECURITY INVOKER AS
PROCEDURE p1 AS
BEGIN
SELECT SESSION_USER(), CURRENT_USER(), 'p1.p1' AS msg;
END;
BEGIN
SELECT SESSION_USER(), CURRENT_USER(), 'package body p1' AS msg;
END;
$$
CALL p1.p1;
SESSION_USER() CURRENT_USER() msg
root@localhost root@localhost package body p1
SESSION_USER() CURRENT_USER() msg
root@localhost root@localhost p1.p1
DROP PACKAGE p1;
DROP USER xxx@localhost;
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