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Code Pull Requests 3 Activity

move recursive CTE query queryAccessibleObjectUuidsOfSubjectIds to the rbac-generator for *_rv

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This commit is contained in:
Michael Hoennig 2024-07-23 13:00:47 +02:00
parent 3e1d66bb96
commit ac956d3b05
2 changed files with 32 additions and 10 deletions
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8
src/main/resources/db/changelog/1-rbac/1050-rbac-base.sql
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@ -728,10 +728,10 @@ begin
INNER JOIN grants ON grants.descendantUuid = g.ascendantUuid
WHERE g.assumed
),
granted AS (
SELECT DISTINCT descendantUuid
FROM grants
)
granted AS (
SELECT DISTINCT descendantUuid
FROM grants
)
SELECT DISTINCT perm.objectUuid
FROM granted
JOIN RbacPermission perm ON granted.descendantUuid = perm.uuid

34
src/main/resources/db/changelog/1-rbac/1058-rbac-generators.sql
View File

@ -175,16 +175,38 @@ begin
Creates a restricted view based on the 'SELECT' permission of the current subject.
*/
sql := format($sql$
set session session authorization default;
create view %1$s_rv as
with accessibleObjects as (
select queryAccessibleObjectUuidsOfSubjectIds('SELECT', '%1$s', currentSubjectsUuids())
create or replace view %1$s_rv as
with accessible_%1$s_uuids as (
with recursive grants as (
select descendantUuid, ascendantUuid, 1 as level
from RbacGrants
where assumed
and ascendantUuid = any (currentSubjectsuUids())
union all
select g.descendantUuid, g.ascendantUuid, level + 1 as level
from RbacGrants g
inner join grants on grants.descendantUuid = g.ascendantUuid
where g.assumed
),
granted as (
select distinct descendantUuid
from grants
)
select distinct perm.objectUuid as objectUuid
from granted
join RbacPermission perm on granted.descendantUuid = perm.uuid
join RbacObject obj on obj.uuid = perm.objectUuid
where perm.op = 'SELECT'
and obj.objectTable = '%1$s'
limit 8001
)
select target.*
from %1$s as target
where target.uuid in (select * from accessibleObjects)
where target.uuid in (select * from accessible_%1$s_uuids)
order by %2$s;
grant all privileges on %1$s_rv to ${HSADMINNG_POSTGRES_RESTRICTED_USERNAME};
grant all privileges on %1$s_rv to ${HSADMINNG_POSTGRES_RESTRICTED_USERNAME};
$sql$, targetTable, orderBy);
execute sql;