basis.currentUser(), basis.assumedRoles()
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@ -110,7 +110,7 @@ end; $$;
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/*
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/*
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Returns the current user as defined by `basis.defineContext(...)`.
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Returns the current user as defined by `basis.defineContext(...)`.
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*/
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*/
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create or replace function currentUser()
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create or replace function basis.currentUser()
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returns varchar(63)
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returns varchar(63)
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stable -- leakproof
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stable -- leakproof
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language plpgsql as $$
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language plpgsql as $$
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@ -134,7 +134,7 @@ end; $$;
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Returns assumed role names as set in `hsadminng.assumedRoles`
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Returns assumed role names as set in `hsadminng.assumedRoles`
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or empty array, if not set.
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or empty array, if not set.
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*/
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*/
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create or replace function assumedRoles()
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create or replace function basis.assumedRoles()
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returns varchar(1023)[]
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returns varchar(1023)[]
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stable -- leakproof
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stable -- leakproof
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language plpgsql as $$
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language plpgsql as $$
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@ -213,11 +213,11 @@ create or replace function currentSubjects()
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declare
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declare
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assumedRoles varchar(1023)[];
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assumedRoles varchar(1023)[];
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begin
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begin
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assumedRoles := assumedRoles();
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assumedRoles := basis.assumedRoles();
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if array_length(assumedRoles, 1) > 0 then
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if array_length(assumedRoles, 1) > 0 then
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return assumedRoles;
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return assumedRoles;
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else
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else
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return array [currentUser()]::varchar(1023)[];
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return array [basis.currentUser()]::varchar(1023)[];
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end if;
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end if;
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end; $$;
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end; $$;
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@ -226,7 +226,7 @@ create or replace function hasAssumedRole()
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stable -- leakproof
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stable -- leakproof
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language plpgsql as $$
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language plpgsql as $$
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begin
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begin
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return array_length(assumedRoles(), 1) > 0;
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return array_length(basis.assumedRoles(), 1) > 0;
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end; $$;
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end; $$;
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--//
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--//
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@ -84,7 +84,7 @@ begin
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insert
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insert
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into basis.tx_context (txId, txTimestamp, currentUser, assumedRoles, currentTask, currentRequest)
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into basis.tx_context (txId, txTimestamp, currentUser, assumedRoles, currentTask, currentRequest)
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values ( curTxId, now(),
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values ( curTxId, now(),
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currentUser(), assumedRoles(), curTask, basis.currentRequest())
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basis.currentUser(), basis.assumedRoles(), curTask, basis.currentRequest())
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on conflict do nothing;
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on conflict do nothing;
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case tg_op
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case tg_op
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@ -12,8 +12,8 @@ declare
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currentSubjectsUuids uuid[];
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currentSubjectsUuids uuid[];
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begin
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begin
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-- exactly one role must be assumed, not none not more than one
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-- exactly one role must be assumed, not none not more than one
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if cardinality(assumedRoles()) <> 1 then
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if cardinality(basis.assumedRoles()) <> 1 then
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raise exception '[400] Granting roles to user is only possible if exactly one role is assumed, given: %', assumedRoles();
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raise exception '[400] Granting roles to user is only possible if exactly one role is assumed, given: %', basis.assumedRoles();
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end if;
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end if;
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currentSubjectsUuids := currentSubjectsUuids();
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currentSubjectsUuids := currentSubjectsUuids();
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@ -66,10 +66,10 @@ begin
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and r.roleType = roleTypeToAssume
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and r.roleType = roleTypeToAssume
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into roleUuidToAssume;
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into roleUuidToAssume;
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if roleUuidToAssume is null then
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if roleUuidToAssume is null then
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raise exception '[403] role % does not exist or is not accessible for user %', roleName, currentUser();
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raise exception '[403] role % does not exist or is not accessible for user %', roleName, basis.currentUser();
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end if;
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end if;
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if not isGranted(currentUserUuid, roleUuidToAssume) then
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if not isGranted(currentUserUuid, roleUuidToAssume) then
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raise exception '[403] user % has no permission to assume role %', currentUser(), roleName;
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raise exception '[403] user % has no permission to assume role %', basis.currentUser(), roleName;
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end if;
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end if;
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roleIdsToAssume := roleIdsToAssume || roleUuidToAssume;
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roleIdsToAssume := roleIdsToAssume || roleUuidToAssume;
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end loop;
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end loop;
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@ -132,7 +132,7 @@ begin
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currentUserUuid := null;
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currentUserUuid := null;
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end;
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end;
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if (currentUserUuid is null or currentUserUuid = '') then
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if (currentUserUuid is null or currentUserUuid = '') then
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currentUserName := currentUser();
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currentUserName := basis.currentUser();
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if (length(currentUserName) > 0) then
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if (length(currentUserName) > 0) then
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raise exception '[401] currentUserUuid cannot be determined, unknown user name "%"', currentUserName;
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raise exception '[401] currentUserUuid cannot be determined, unknown user name "%"', currentUserName;
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else
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else
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@ -166,7 +166,7 @@ begin
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currentSubjectsUuids := null;
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currentSubjectsUuids := null;
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end;
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end;
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if (currentSubjectsUuids is null or length(currentSubjectsUuids) = 0 ) then
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if (currentSubjectsUuids is null or length(currentSubjectsUuids) = 0 ) then
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currentUserName := currentUser();
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currentUserName := basis.currentUser();
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if (length(currentUserName) > 0) then
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if (length(currentUserName) > 0) then
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raise exception '[401] currentSubjectsUuids (%) cannot be determined, unknown user name "%"', currentSubjectsUuids, currentUserName;
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raise exception '[401] currentSubjectsUuids (%) cannot be determined, unknown user name "%"', currentSubjectsUuids, currentUserName;
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else
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else
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@ -241,7 +241,7 @@ create or replace view RbacUser_rv as
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union
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union
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select users.*
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select users.*
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from RbacUser as users
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from RbacUser as users
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where cardinality(assumedRoles()) = 0 and
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where cardinality(basis.assumedRoles()) = 0 and
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(currentUserUuid() = users.uuid or hasGlobalRoleGranted(currentUserUuid()))
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(currentUserUuid() = users.uuid or hasGlobalRoleGranted(currentUserUuid()))
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) as unordered
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) as unordered
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@ -303,7 +303,7 @@ begin
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delete from RbacUser where uuid = old.uuid;
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delete from RbacUser where uuid = old.uuid;
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return old;
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return old;
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end if;
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end if;
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raise exception '[403] User % not allowed to delete user uuid %', currentUser(), old.uuid;
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raise exception '[403] User % not allowed to delete user uuid %', basis.currentUser(), old.uuid;
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end; $$;
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end; $$;
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/*
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/*
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@ -354,7 +354,7 @@ begin
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currentUserUuid := currentUserUuid();
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currentUserUuid := currentUserUuid();
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if hasGlobalRoleGranted(targetUserUuid) and not hasGlobalRoleGranted(currentUserUuid) then
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if hasGlobalRoleGranted(targetUserUuid) and not hasGlobalRoleGranted(currentUserUuid) then
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raise exception '[403] permissions of user "%" are not accessible to user "%"', targetUserUuid, currentUser();
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raise exception '[403] permissions of user "%" are not accessible to user "%"', targetUserUuid, basis.currentUser();
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end if;
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end if;
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return query select
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return query select
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