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MDEV-19948 SHOW GRANTS return privileges individually update in 10.2

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This commit is contained in:
Anel Husakovic
2019-07-24 03:23:01 -07:00
parent 8fb39b2c35
commit ee555f8fc5
1 changed files with 50 additions and 36 deletions
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86
sql/sql_acl.cc
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@ -997,6 +997,56 @@ class User_table: public Grant_table_base
return get_YN_as_bool(is_role());
}
ulong get_access() const
{
ulong access= Grant_table_base::get_access();
if ((num_fields() <= 13) && (access & CREATE_ACL))
access|=REFERENCES_ACL | INDEX_ACL | ALTER_ACL;
if (num_fields() <= 18)
{
access|= LOCK_TABLES_ACL | CREATE_TMP_ACL | SHOW_DB_ACL;
if (access & FILE_ACL)
access|= REPL_CLIENT_ACL | REPL_SLAVE_ACL;
if (access & PROCESS_ACL)
access|= SUPER_ACL | EXECUTE_ACL;
}
/*
If it is pre 5.0.1 privilege table then map CREATE privilege on
CREATE VIEW & SHOW VIEW privileges.
*/
if (num_fields() <= 31 && (access & CREATE_ACL))
access|= (CREATE_VIEW_ACL | SHOW_VIEW_ACL);
/*
If it is pre 5.0.2 privilege table then map CREATE/ALTER privilege on
CREATE PROCEDURE & ALTER PROCEDURE privileges.
*/
if (num_fields() <= 33)
{
if (access & CREATE_ACL)
access|= CREATE_PROC_ACL;
if (access & ALTER_ACL)
access|= ALTER_PROC_ACL;
}
/*
Pre 5.0.3 did not have CREATE_USER_ACL.
*/
if (num_fields() <= 36 && (access & GRANT_ACL))
access|= CREATE_USER_ACL;
/*
If it is pre 5.1.6 privilege table then map CREATE privilege on
CREATE|ALTER|DROP|EXECUTE EVENT.
*/
if (num_fields() <= 37 && (access & SUPER_ACL))
access|= EVENT_ACL;
/*
If it is pre 5.1.6 privilege then map TRIGGER privilege on CREATE.
*/
if (num_fields() <= 38 && (access & SUPER_ACL))
access|= TRIGGER_ACL;
return access & GLOBAL_ACLS;
}
private:
friend class Grant_tables;
@ -1974,42 +2024,6 @@ static bool acl_load(THD *thd, const Grant_tables& tables)
{
user.access= user_table.get_access() & GLOBAL_ACLS;
/*
if it is pre 5.0.1 privilege table then map CREATE privilege on
CREATE VIEW & SHOW VIEW privileges
*/
if (user_table.num_fields() <= 31 && (user.access & CREATE_ACL))
user.access|= (CREATE_VIEW_ACL | SHOW_VIEW_ACL);
/*
if it is pre 5.0.2 privilege table then map CREATE/ALTER privilege on
CREATE PROCEDURE & ALTER PROCEDURE privileges
*/
if (user_table.num_fields() <= 33 && (user.access & CREATE_ACL))
user.access|= CREATE_PROC_ACL;
if (user_table.num_fields() <= 33 && (user.access & ALTER_ACL))
user.access|= ALTER_PROC_ACL;
/*
pre 5.0.3 did not have CREATE_USER_ACL
*/
if (user_table.num_fields() <= 36 && (user.access & GRANT_ACL))
user.access|= CREATE_USER_ACL;
/*
if it is pre 5.1.6 privilege table then map CREATE privilege on
CREATE|ALTER|DROP|EXECUTE EVENT
*/
if (user_table.num_fields() <= 37 && (user.access & SUPER_ACL))
user.access|= EVENT_ACL;
/*
if it is pre 5.1.6 privilege then map TRIGGER privilege on CREATE.
*/
if (user_table.num_fields() <= 38 && (user.access & SUPER_ACL))
user.access|= TRIGGER_ACL;
user.sort= get_sort(2, user.host.hostname, user.user.str);
user.hostname_length= safe_strlen(user.host.hostname);
user.user_resource.user_conn= 0;