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rbac.grants

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This commit is contained in:
Michael Hoennig 2024-09-13 20:31:41 +02:00
parent f0c15f066e
commit 365a228d44
9 changed files with 48 additions and 48 deletions
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2
src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RolesGrantsAndPermissionsGenerator.java
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@ -114,7 +114,7 @@ class RolesGrantsAndPermissionsGenerator {
begin
if ${updateConditions} then
delete from rbacgrants g where g.grantedbytriggerof = OLD.uuid;
delete from rbac.grants g where g.grantedbytriggerof = OLD.uuid;
call buildRbacSystemFor${simpleEntityName}(NEW);
end if;
end; $$;

50
src/main/resources/db/changelog/1-rbac/1050-rbac-base.sql
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@ -300,7 +300,7 @@ create or replace function deleteRbacGrantsOfRbacRole()
strict as $$
begin
if TG_OP = 'DELETE' then
delete from RbacGrants g where old.uuid in (g.grantedbyroleuuid, g.ascendantuuid, g.descendantuuid);
delete from rbac.grants g where old.uuid in (g.grantedbyroleuuid, g.ascendantuuid, g.descendantuuid);
else
raise exception 'invalid usage of TRIGGER BEFORE DELETE';
end if;
@ -484,7 +484,7 @@ $$;
/*
Table to store grants / role- or permission assignments to subjects or roles.
*/
create table RbacGrants
create table rbac.grants
(
uuid uuid primary key default uuid_generate_v4(),
grantedByTriggerOf uuid references rbac.object (uuid) on delete cascade initially deferred ,
@ -494,26 +494,26 @@ create table RbacGrants
assumed boolean not null default true, -- auto assumed (true) vs. needs assumeRoles (false)
unique (ascendantUuid, descendantUuid),
constraint rbacGrant_createdBy check ( grantedByRoleUuid is null or grantedByTriggerOf is null) );
create index on RbacGrants (ascendantUuid);
create index on RbacGrants (descendantUuid);
create index on rbac.grants (ascendantUuid);
create index on rbac.grants (descendantUuid);
call base.create_journal('RbacGrants');
call base.create_journal('rbac.grants');
create or replace function findGrantees(grantedId uuid)
returns setof rbac.reference
returns null on null input
language sql as $$
with recursive grants as (
select descendantUuid, ascendantUuid
from RbacGrants
from rbac.grants
where descendantUuid = grantedId
union all
select g.descendantUuid, g.ascendantUuid
from RbacGrants g
from rbac.grants g
inner join grants on grants.ascendantUuid = g.descendantUuid
)
select ref.*
from grants
join rbac.reference ref on ref.uuid = grants.ascendantUuid;
join rbac.reference ref on ref.uuid = grants.ascendantUuid;
$$;
create or replace function isGranted(granteeIds uuid[], grantedId uuid)
@ -522,11 +522,11 @@ create or replace function isGranted(granteeIds uuid[], grantedId uuid)
language sql as $$
with recursive grants as (
select descendantUuid, ascendantUuid
from RbacGrants
from rbac.grants
where descendantUuid = grantedId
union all
select "grant".descendantUuid, "grant".ascendantUuid
from RbacGrants "grant"
from rbac.grants "grant"
inner join grants recur on recur.ascendantUuid = "grant".descendantUuid
)
select exists (
@ -548,11 +548,11 @@ create or replace function isPermissionGrantedToSubject(permissionId uuid, subje
language sql as $$
with recursive grants as (
select descendantUuid, ascendantUuid
from RbacGrants
from rbac.grants
where descendantUuid = permissionId
union all
select g.descendantUuid, g.ascendantUuid
from RbacGrants g
from rbac.grants g
inner join grants on grants.ascendantUuid = g.descendantUuid
)
select exists(
@ -580,7 +580,7 @@ create or replace function hasGlobalRoleGranted(forAscendantUuid uuid)
language sql as $$
select exists(
select r.uuid
from RbacGrants as g
from rbac.grants as g
join RbacRole as r on r.uuid = g.descendantuuid
join rbac.object as o on o.uuid = r.objectuuid
where g.ascendantuuid = forAscendantUuid
@ -595,7 +595,7 @@ begin
perform rbac.assertReferenceType('permissionId (descendant)', permissionUuid, 'RbacPermission');
insert
into RbacGrants (grantedByTriggerOf, ascendantUuid, descendantUuid, assumed)
into rbac.grants (grantedByTriggerOf, ascendantUuid, descendantUuid, assumed)
values (rbac.currentTriggerObjectUuid(), roleUuid, permissionUuid, true)
on conflict do nothing; -- allow granting multiple times
end;
@ -619,7 +619,7 @@ begin
end if;
insert
into RbacGrants (grantedByTriggerOf, ascendantuuid, descendantUuid, assumed)
into rbac.grants (grantedByTriggerOf, ascendantuuid, descendantUuid, assumed)
values (rbac.currentTriggerObjectUuid(), superRoleId, subRoleId, doAssume)
on conflict do nothing; -- allow granting multiple times
end; $$;
@ -647,7 +647,7 @@ begin
end if;
insert
into RbacGrants (grantedByTriggerOf, ascendantuuid, descendantUuid, assumed)
into rbac.grants (grantedByTriggerOf, ascendantuuid, descendantUuid, assumed)
values (rbac.currentTriggerObjectUuid(), superRoleId, subRoleId, doAssume)
on conflict do nothing; -- allow granting multiple times
end; $$;
@ -665,7 +665,7 @@ begin
perform rbac.assertReferenceType('subRoleId (descendant)', subRoleId, 'RbacRole');
if (isGranted(superRoleId, subRoleId)) then
delete from RbacGrants where ascendantUuid = superRoleId and descendantUuid = subRoleId;
delete from rbac.grants where ascendantUuid = superRoleId and descendantUuid = subRoleId;
else
raise exception 'cannot revoke role % (%) from % (%) because it is not granted',
subRole, subRoleId, superRole, superRoleId;
@ -686,10 +686,10 @@ begin
perform rbac.assertReferenceType('permission (descendant)', permissionId, 'RbacPermission');
if (isGranted(superRoleId, permissionId)) then
delete from RbacGrants where ascendantUuid = superRoleId and descendantUuid = permissionId;
delete from rbac.grants where ascendantUuid = superRoleId and descendantUuid = permissionId;
else
select p.op, o.objectTable, o.uuid
from rbacGrants g
from rbac.grants g
join rbacPermission p on p.uuid=g.descendantUuid
join rbac.object o on o.uuid=p.objectUuid
where g.uuid=permissionId
@ -720,12 +720,12 @@ begin
return query
WITH RECURSIVE grants AS (
SELECT descendantUuid, ascendantUuid, 1 AS level
FROM RbacGrants
FROM rbac.grants
WHERE assumed
AND ascendantUuid = any(subjectIds)
UNION ALL
SELECT g.descendantUuid, g.ascendantUuid, grants.level + 1 AS level
FROM RbacGrants g
FROM rbac.grants g
INNER JOIN grants ON grants.descendantUuid = g.ascendantUuid
WHERE g.assumed
),
@ -764,11 +764,11 @@ create or replace function queryPermissionsGrantedToSubjectId(subjectId uuid)
language sql as $$
with recursive grants as (
select descendantUuid, ascendantUuid
from RbacGrants
from rbac.grants
where ascendantUuid = subjectId
union all
select g.descendantUuid, g.ascendantUuid
from RbacGrants g
from rbac.grants g
inner join grants on grants.descendantUuid = g.ascendantUuid
)
select perm.*
@ -798,11 +798,11 @@ select *
-- @formatter:off
with recursive grants as (
select descendantUuid, ascendantUuid
from RbacGrants
from rbac.grants
where descendantUuid = objectId
union all
select "grant".descendantUuid, "grant".ascendantUuid
from RbacGrants "grant"
from rbac.grants "grant"
inner join grants recur on recur.ascendantUuid = "grant".descendantUuid
)
-- @formatter:on

12
src/main/resources/db/changelog/1-rbac/1051-rbac-subject-grant.sql
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@ -28,7 +28,7 @@ begin
perform rbac.assertReferenceType('subjectUuid (ascendant)', subjectUuid, 'rbac.subject');
insert
into RbacGrants (grantedByRoleUuid, ascendantUuid, descendantUuid, assumed)
into rbac.grants (grantedByRoleUuid, ascendantUuid, descendantUuid, assumed)
values (grantedByRoleUuid, subjectUuid, grantedRoleUuid, doAssume)
-- TODO: check if grantedByRoleUuid+doAssume are the same, otherwise raise exception?
on conflict do nothing; -- allow granting multiple times
@ -61,7 +61,7 @@ begin
end if;
insert
into RbacGrants (grantedByRoleUuid, ascendantUuid, descendantUuid, assumed)
into rbac.grants (grantedByRoleUuid, ascendantUuid, descendantUuid, assumed)
values (grantedByRoleUuid, subjectUuid, grantedRoleUuid, doAssume);
-- TODO.impl: What should happen on multiple grants? What if options (doAssume) are not the same?
-- Most powerful or latest grant wins? What about managed?
@ -104,8 +104,8 @@ create or replace procedure rbac.revokeRoleFromSubject(grantedByRoleUuid uuid, g
begin
call rbac.checkRevokeRoleFromSubjectPreconditions(grantedByRoleUuid, grantedRoleUuid, subjectUuid);
raise INFO 'delete from RbacGrants where ascendantUuid = % and descendantUuid = %', subjectUuid, grantedRoleUuid;
delete from RbacGrants as g
raise INFO 'delete from rbac.grants where ascendantUuid = % and descendantUuid = %', subjectUuid, grantedRoleUuid;
delete from rbac.grants as g
where g.ascendantUuid = subjectUuid and g.descendantUuid = grantedRoleUuid
and g.grantedByRoleUuid = revokeRoleFromSubject.grantedByRoleUuid;
end; $$;
@ -118,8 +118,8 @@ end; $$;
create or replace procedure rbac.revokePermissionFromRole(permissionUuid uuid, superRoleUuid uuid)
language plpgsql as $$
begin
raise INFO 'delete from RbacGrants where ascendantUuid = % and descendantUuid = %', superRoleUuid, permissionUuid;
delete from RbacGrants as g
raise INFO 'delete from rbac.grants where ascendantUuid = % and descendantUuid = %', superRoleUuid, permissionUuid;
delete from rbac.grants as g
where g.ascendantUuid = superRoleUuid and g.descendantUuid = permissionUuid;
end; $$;
--//

12
src/main/resources/db/changelog/1-rbac/1055-rbac-views.sql
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@ -85,7 +85,7 @@ create or replace view rbacgrants_ev as
) as descendingIdName,
dro.objectTable, dro.uuid,
dp.op, dp.optablename
from rbacgrants as g
from rbac.grants as g
left outer join rbacrole as ar on ar.uuid = g.ascendantUuid
left outer join rbac.object as aro on aro.uuid = ar.objectuuid
@ -123,7 +123,7 @@ select o.objectTable || '#' || findIdNameByObjectUuid(o.objectTable, o.uuid) ||
select g.grantedbyroleuuid, g.ascendantuuid, g.descendantuuid, g.assumed,
u.name as userName, o.objecttable, r.objectuuid, r.roletype,
findIdNameByObjectUuid(o.objectTable, o.uuid) as objectIdName
from rbacgrants as g
from rbac.grants as g
join rbacrole as r on r.uuid = g.descendantUuid
join rbac.object o on o.uuid = r.objectuuid
left outer join rbac.subject u on u.uuid = g.ascendantuuid
@ -211,7 +211,7 @@ select distinct *
from (
select usersInRolesOfcurrentSubject.*
from rbac.subject as usersInRolesOfcurrentSubject
join RbacGrants as g on g.ascendantuuid = usersInRolesOfcurrentSubject.uuid
join rbac.grants as g on g.ascendantuuid = usersInRolesOfcurrentSubject.uuid
join rbacrole_ev as r on r.uuid = g.descendantuuid
union
select users.*
@ -236,7 +236,7 @@ create or replace view rbac.subject_rv as
from (
select usersInRolesOfcurrentSubject.*
from rbac.subject as usersInRolesOfcurrentSubject
join RbacGrants as g on g.ascendantuuid = usersInRolesOfcurrentSubject.uuid
join rbac.grants as g on g.ascendantuuid = usersInRolesOfcurrentSubject.uuid
join rbacrole_rv as r on r.uuid = g.descendantuuid
union
select users.*
@ -330,7 +330,7 @@ select r.uuid as roleuuid, p.uuid as permissionUuid,
(r.objecttable || ':' || r.objectidname || ':' || r.roletype) as roleName, p.op,
o.objecttable, r.objectidname, o.uuid as objectuuid
from rbacrole_rv r
join rbacgrants g on g.ascendantuuid = r.uuid
join rbac.grants g on g.ascendantuuid = r.uuid
join rbacpermission p on p.uuid = g.descendantuuid
join rbac.object o on o.uuid = p.objectuuid;
grant all privileges on rbac.own_granted_permissions_rv to ${HSADMINNG_POSTGRES_RESTRICTED_USERNAME};
@ -370,7 +370,7 @@ begin
findIdNameByObjectUuid(po.objectTable, po.uuid) as permissionObjectIdName,
po.uuid as permissionObjectUuid
from queryPermissionsGrantedToSubjectId( targetSubjectUuid) as p
join rbacgrants as g on g.descendantUuid = p.uuid
join rbac.grants as g on g.descendantUuid = p.uuid
join rbac.object as po on po.uuid = p.objectUuid
join rbacrole_rv as r on r.uuid = g.ascendantUuid
join rbac.object as ro on ro.uuid = r.objectUuid

12
src/main/resources/db/changelog/1-rbac/1058-rbac-generators.sql
View File

@ -179,19 +179,19 @@ begin
with accessible_%1$s_uuids as (
with recursive
recursive_grants as
(select distinct rbacgrants.descendantuuid,
rbacgrants.ascendantuuid,
(select distinct rbac.grants.descendantuuid,
rbac.grants.ascendantuuid,
1 as level,
true
from rbacgrants
where rbacgrants.assumed
and (rbacgrants.ascendantuuid = any (rbac.currentSubjectOrAssumedRolesUuids()))
from rbac.grants
where rbac.grants.assumed
and (rbac.grants.ascendantuuid = any (rbac.currentSubjectOrAssumedRolesUuids()))
union all
select distinct g.descendantuuid,
g.ascendantuuid,
grants.level + 1 as level,
base.assertTrue(grants.level < 22, 'too many grant-levels: ' || grants.level)
from rbacgrants g
from rbac.grants g
join recursive_grants grants on grants.descendantuuid = g.ascendantuuid
where g.assumed),
grant_count AS (

2
src/main/resources/db/changelog/1-rbac/1059-rbac-statistics.sql
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@ -20,7 +20,7 @@ select no, to_char("count", '9 999 999 999') as "count", "table"
from rbac.reference
union
select 5 as no, count(*) as "count", 'grants' as "table"
from RbacGrants
from rbac.grants
union
select 6 as no, count(*) as "count", 'objects' as "table"
from rbac.object) as totals

2
src/main/resources/db/changelog/5-hs-office/503-relation/5033-hs-office-relation-rbac.sql
View File

@ -125,7 +125,7 @@ create or replace procedure updateRbacRulesForHsOfficeRelation(
begin
if NEW.contactUuid is distinct from OLD.contactUuid then
delete from rbacgrants g where g.grantedbytriggerof = OLD.uuid;
delete from rbac.grants g where g.grantedbytriggerof = OLD.uuid;
call buildRbacSystemForHsOfficeRelation(NEW);
end if;
end; $$;

2
src/main/resources/db/changelog/5-hs-office/506-debitor/5063-hs-office-debitor-rbac.sql
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@ -101,7 +101,7 @@ begin
if NEW.debitorRelUuid is distinct from OLD.debitorRelUuid
or NEW.refundBankAccountUuid is distinct from OLD.refundBankAccountUuid then
delete from rbacgrants g where g.grantedbytriggerof = OLD.uuid;
delete from rbac.grants g where g.grantedbytriggerof = OLD.uuid;
call buildRbacSystemForHsOfficeDebitor(NEW);
end if;
end; $$;

2
src/main/resources/db/changelog/7-hs-hosting/701-hosting-asset/7013-hs-hosting-asset-rbac.sql
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@ -129,7 +129,7 @@ begin
if NEW.assignedToAssetUuid is distinct from OLD.assignedToAssetUuid
or NEW.alarmContactUuid is distinct from OLD.alarmContactUuid then
delete from rbacgrants g where g.grantedbytriggerof = OLD.uuid;
delete from rbac.grants g where g.grantedbytriggerof = OLD.uuid;
call buildRbacSystemForHsHostingAsset(NEW);
end if;
end; $$;