123 lines
4.1 KiB
PL/PgSQL
123 lines
4.1 KiB
PL/PgSQL
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-- ========================================================
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-- EMailAddress example with RBAC
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-- --------------------------------------------------------
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SET SESSION SESSION AUTHORIZATION DEFAULT ;
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CREATE TABLE IF NOT EXISTS EMailAddress (
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uuid uuid UNIQUE REFERENCES RbacObject(uuid),
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localPart character varying(64),
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domainUuid uuid REFERENCES domain(uuid)
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);
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DROP TRIGGER IF EXISTS createRbacObjectForEMailAddress_Trigger ON EMailAddress;
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CREATE TRIGGER createRbacObjectForEMailAddress_Trigger
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BEFORE INSERT ON EMailAddress
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FOR EACH ROW EXECUTE PROCEDURE createRbacObject();
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CREATE OR REPLACE FUNCTION emailAddressOwner(emailAddress varchar)
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RETURNS varchar
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LANGUAGE plpgsql STRICT AS $$
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begin
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return roleName('emailaddress', emailAddress, 'owner');
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end; $$;
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CREATE OR REPLACE FUNCTION emailAddressAdmin(emailAddress varchar)
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RETURNS varchar
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LANGUAGE plpgsql STRICT AS $$
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begin
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return roleName('emailaddress', emailAddress, 'admin');
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end; $$;
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CREATE OR REPLACE FUNCTION createRbacRulesForEMailAddress()
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RETURNS trigger
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LANGUAGE plpgsql STRICT AS $$
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DECLARE
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parentDomain record;
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eMailAddress varchar;
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eMailAddressOwnerRoleUuid uuid;
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BEGIN
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IF TG_OP <> 'INSERT' THEN
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RAISE EXCEPTION 'invalid usage of TRIGGER AFTER INSERT';
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END IF;
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SELECT d.name as name, u.name as unixUserName FROM domain d
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LEFT JOIN unixuser u ON u.uuid = d.unixuseruuid
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WHERE d.uuid=NEW.domainUuid into parentDomain;
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eMailAddress = NEW.localPart || '@' || parentDomain.name;
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-- an owner role is created and assigned to the domains's admin group
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eMailAddressOwnerRoleUuid = createRole(
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emailAddressOwner(eMailAddress),
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grantingPermissions(forObjectUuid => NEW.uuid, permitOps => ARRAY['*']),
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beneathRole(domainAdmin( parentDomain.unixUserName, parentDomain.name))
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);
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-- and an admin role is created and assigned to the unixuser owner as well
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perform createRole(
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emailAddressAdmin(eMailAddress),
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grantingPermissions(forObjectUuid => NEW.uuid, permitOps => ARRAY['edit']),
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beneathRole(eMailAddressOwnerRoleUuid),
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beingItselfA(domainTenant(parentDomain.unixUserName, parentDomain.name))
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);
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RETURN NEW;
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END; $$;
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DROP TRIGGER IF EXISTS createRbacRulesForEMailAddress_Trigger ON EMailAddress;
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CREATE TRIGGER createRbacRulesForEMailAddress_Trigger
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AFTER INSERT ON EMailAddress
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FOR EACH ROW EXECUTE PROCEDURE createRbacRulesForEMailAddress();
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-- TODO: CREATE OR REPLACE FUNCTION deleteRbacRulesForEMailAddress()
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-- create RBAC restricted view
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SET SESSION SESSION AUTHORIZATION DEFAULT;
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ALTER TABLE EMailAddress ENABLE ROW LEVEL SECURITY;
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DROP VIEW IF EXISTS EMailAddress_rv;
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CREATE OR REPLACE VIEW EMailAddress_rv AS
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SELECT DISTINCT target.*
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FROM EMailAddress AS target
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JOIN queryAccessibleObjectUuidsOfSubjectIds( 'view', 'emailaddress', currentSubjectIds()) AS allowedObjId
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ON target.uuid = allowedObjId;
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GRANT ALL PRIVILEGES ON EMailAddress_rv TO restricted;
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-- generate EMailAddress test data
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DO LANGUAGE plpgsql $$
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DECLARE
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pac package;
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uu unixuser;
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dom domain;
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pacAdmin varchar;
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currentTask varchar;
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BEGIN
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SET hsadminng.currentUser TO '';
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FOR dom IN (SELECT * FROM domain) LOOP
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FOR t IN 0..4 LOOP
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currentTask = 'creating RBAC test EMailAddress #' || t || ' for Domain ' || dom.name;
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RAISE NOTICE 'task: %', currentTask;
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SELECT * FROM unixuser WHERE uuid=dom.unixuserUuid INTO uu;
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SELECT * FROM package WHERE uuid=uu.packageUuid INTO pac;
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pacAdmin = 'admin@' || pac.name || '.example.com';
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SET LOCAL hsadminng.currentUser TO pacAdmin;
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SET LOCAL hsadminng.assumedRoles = '';
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SET LOCAL hsadminng.currentTask TO currentTask;
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INSERT INTO EMailAddress (localPart, domainUuid)
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VALUES ('local' || t, dom.uuid);
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COMMIT;
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END LOOP;
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END LOOP;
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END;
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$$;
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