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-# BEGIN LICENSE BLOCK
-#
-# Copyright (c) 1996-2003 Jesse Vincent <jesse@bestpractical.com>
-#
-# (Except where explictly superceded by other copyright notices)
-#
-# This work is made available to you under the terms of Version 2 of
-# the GNU General Public License. A copy of that license should have
-# been provided with this software, but in any event can be snarfed
-# from www.gnu.org.
-#
-# This work is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# Unless otherwise specified, all modifications, corrections or
-# extensions to this work which alter its source code become the
-# property of Best Practical Solutions, LLC when submitted for
-# inclusion in the work.
-#
-#
-# END LICENSE BLOCK
-=head1 SYNOPSIS
-
- use RT::ACE;
- my $ace = new RT::ACE($CurrentUser);
-
-
-=head1 DESCRIPTION
-
-
-
-=head1 METHODS
-
-=begin testing
-
-ok(require RT::ACE);
-
-=end testing
-
-=cut
-
-use strict;
-no warnings qw(redefine);
-use RT::Principals;
-use RT::Queues;
-use RT::Groups;
-
-use vars qw (
- %LOWERCASERIGHTNAMES
- %OBJECT_TYPES
- %TICKET_METAPRINCIPALS
-);
-
-
-# {{{ Descriptions of rights
-
-=head1 Rights
-
-# Queue rights are the sort of queue rights that can only be granted
-# to real people or groups
-
-
-=begin testing
-
-my $Queue = RT::Queue->new($RT::SystemUser);
-
-is ($Queue->AvailableRights->{'DeleteTicket'} , 'Delete tickets', "Found the delete ticket right");
-is ($RT::System->AvailableRights->{'SuperUser'}, 'Do anything and everything', "Found the superuser right");
-
-
-=end testing
-
-=cut
-
-
-
-
-# }}}
-
-# {{{ Descriptions of principals
-
-%TICKET_METAPRINCIPALS = (
- Owner => 'The owner of a ticket', # loc_pair
- Requestor => 'The requestor of a ticket', # loc_pair
- Cc => 'The CC of a ticket', # loc_pair
- AdminCc => 'The administrative CC of a ticket', # loc_pair
-);
-
-# }}}
-
-
-# {{{ sub LoadByValues
-
-=head2 LoadByValues PARAMHASH
-
-Load an ACE by specifying a paramhash with the following fields:
-
- PrincipalId => undef,
- PrincipalType => undef,
- RightName => undef,
-
- And either:
-
- Object => undef,
-
- OR
-
- ObjectType => undef,
- ObjectId => undef
-
-=cut
-
-sub LoadByValues {
- my $self = shift;
- my %args = ( PrincipalId => undef,
- PrincipalType => undef,
- RightName => undef,
- Object => undef,
- ObjectId => undef,
- ObjectType => undef,
- @_ );
-
- my $princ_obj;
- ( $princ_obj, $args{'PrincipalType'} ) =
- $self->_CanonicalizePrincipal( $args{'PrincipalId'},
- $args{'PrincipalType'} );
-
- unless ( $princ_obj->id ) {
- return ( 0,
- $self->loc( 'Principal [_1] not found.', $args{'PrincipalId'} )
- );
- }
-
- my ($object_type, $object_id);
-
- if ($args{'Object'} && UNIVERSAL::can($args{'Object'},'id')) {
- $object_type = ref($args{'Object'});
- $object_id = $args{'Object'}->id;
- } elsif ($args{'ObjectId'} || $args{'ObjectType'}) {
- $object_type = $args{'ObjectType'};
- $object_id = $args{'ObjectId'};
- } else {
- return ( 0, $self->loc("System error. Right not granted.") );
- }
-
- $self->LoadByCols( PrincipalId => $princ_obj->Id,
- PrincipalType => $args{'PrincipalType'},
- RightName => $args{'RightName'},
- ObjectType => $object_type,
- ObjectId => $object_id);
-
- #If we couldn't load it.
- unless ( $self->Id ) {
- return ( 0, $self->loc("ACE not found") );
- }
-
- # if we could
- return ( $self->Id, $self->loc("Right Loaded") );
-
-}
-
-# }}}
-
-# {{{ sub Create
-
-=head2 Create <PARAMS>
-
-PARAMS is a parameter hash with the following elements:
-
- PrincipalId => The id of an RT::Principal object
- PrincipalType => "User" "Group" or any Role type
- RightName => the name of a right. in any case
- DelegatedBy => The Principal->Id of the user delegating the right
- DelegatedFrom => The id of the ACE which this new ACE is delegated from
-
-
- Either:
-
- Object => An object to create rights for. ususally, an RT::Queue or RT::Group
- This should always be a DBIx::SearchBuilder::Record subclass
-
- OR
-
- ObjectType => the type of the object in question (ref ($object))
- ObjectId => the id of the object in question $object->Id
-
-=cut
-
-sub Create {
- my $self = shift;
- my %args = ( PrincipalId => undef,
- PrincipalType => undef,
- RightName => undef,
- Object => $RT::System,
- @_ );
-
- # {{{ Validate the principal
- my $princ_obj;
- ( $princ_obj, $args{'PrincipalType'} ) =
- $self->_CanonicalizePrincipal( $args{'PrincipalId'},
- $args{'PrincipalType'} );
-
- unless ( $princ_obj->id ) {
- return ( 0,
- $self->loc( 'Principal [_1] not found.', $args{'PrincipalId'} )
- );
- }
-
- # }}}
-
-
- if ($args{'Object'} && ($args{'ObjectId'} || $args{'ObjectType'})) {
- use Carp;
- $RT::Logger->crit(Carp::cluck("ACE::Create called with an ObjectType or an ObjectId"));
- }
-
-
-
- unless ($args{'Object'} && UNIVERSAL::can($args{'Object'},'id')) {
- return ( 0, $self->loc("System error. Right not granted.") );
- }
- # {{{ Check the ACL
-
- if (ref( $args{'Object'}) eq 'RT::Group' ) {
- unless ( $self->CurrentUser->HasRight( Object => $args{'Object'},
- Right => 'AdminGroup' )
- ) {
- return ( 0, $self->loc('Permission Denied') );
- }
- }
-
- else {
- unless ( $self->CurrentUser->HasRight( Object => $args{'Object'}, Right => 'ModifyACL' )) {
- return ( 0, $self->loc('Permission Denied') );
- }
- }
- # }}}
-
- # {{{ Canonicalize and check the right name
- unless ( $args{'RightName'} ) {
- return ( 0, $self->loc('Invalid right') );
- }
-
- $args{'RightName'} = $self->CanonicalizeRightName( $args{'RightName'} );
-
- #check if it's a valid RightName
- if ( ref ($args{'Object'} eq 'RT::Queue' )) {
- unless ( exists $args{'Object'}->AvailableRights->{ $args{'RightName'} } ) {
- $RT::Logger->warning("Couldn't validate right name". $args{'RightName'});
- return ( 0, $self->loc('Invalid right') );
- }
- }
- elsif ( ref ($args{'Object'} eq 'RT::Group' )) {
- unless ( exists $args{'Object'}->AvailableRights->{ $args{'RightName'} } ) {
- $RT::Logger->warning("Couldn't validate group right name". $args{'RightName'});
- return ( 0, $self->loc('Invalid right') );
- }
- }
- elsif ( ref ($args{'Object'} eq 'RT::System' )) {
- my $q = RT::Queue->new($self->CurrentUser);
- my $g = RT::Group->new($self->CurrentUser);
-
- unless (( exists $g->AvailableRights->{ $args{'RightName'} } )
- || ( exists $g->AvailableRights->{ $args{'RightName'} } )
- || ( exists $RT::System->AvailableRights->{ $args{'RightName'} } ) ) {
- $RT::Logger->warning("Couldn't validate system right name - ". $args{'RightName'});
- return ( 0, $self->loc('Invalid right') );
- }
- }
-
- unless ( $args{'RightName'} ) {
- return ( 0, $self->loc('Invalid right') );
- }
- # }}}
-
- # Make sure the right doesn't already exist.
- $self->LoadByCols( PrincipalId => $princ_obj->id,
- PrincipalType => $args{'PrincipalType'},
- RightName => $args{'RightName'},
- ObjectType => ref($args{'Object'}),
- ObjectId => $args{'Object'}->id,
- DelegatedBy => 0,
- DelegatedFrom => 0 );
- if ( $self->Id ) {
- return ( 0, $self->loc('That principal already has that right') );
- }
-
- my $id = $self->SUPER::Create( PrincipalId => $princ_obj->id,
- PrincipalType => $args{'PrincipalType'},
- RightName => $args{'RightName'},
- ObjectType => ref( $args{'Object'} ),
- ObjectId => $args{'Object'}->id,
- DelegatedBy => 0,
- DelegatedFrom => 0 );
-
- #Clear the key cache. TODO someday we may want to just clear a little bit of the keycache space.
- RT::Principal->_InvalidateACLCache();
-
- if ( $id > 0 ) {
- return ( $id, $self->loc('Right Granted') );
- }
- else {
- return ( 0, $self->loc('System error. Right not granted.') );
- }
-}
-
-# }}}
-
-# {{{ sub Delegate
-
-=head2 Delegate <PARAMS>
-
-This routine delegates the current ACE to a principal specified by the
-B<PrincipalId> parameter.
-
-Returns an error if the current user doesn't have the right to be delegated
-or doesn't have the right to delegate rights.
-
-Always returns a tuple of (ReturnValue, Message)
-
-=begin testing
-
-use_ok(RT::User);
-my $user_a = RT::User->new($RT::SystemUser);
-$user_a->Create( Name => 'DelegationA', Privileged => 1);
-ok ($user_a->Id, "Created delegation user a");
-
-my $user_b = RT::User->new($RT::SystemUser);
-$user_b->Create( Name => 'DelegationB', Privileged => 1);
-ok ($user_b->Id, "Created delegation user b");
-
-
-use_ok(RT::Queue);
-my $q = RT::Queue->new($RT::SystemUser);
-$q->Create(Name =>'DelegationTest');
-ok ($q->Id, "Created a delegation test queue");
-
-
-#------ First, we test whether a user can delegate a right that's been granted to him personally
-my ($val, $msg) = $user_a->PrincipalObj->GrantRight(Object => $RT::System, Right => 'AdminOwnPersonalGroups');
-ok($val, $msg);
-
-($val, $msg) = $user_a->PrincipalObj->GrantRight(Object =>$q, Right => 'OwnTicket');
-ok($val, $msg);
-
-ok($user_a->HasRight( Object => $RT::System, Right => 'AdminOwnPersonalGroups') ,"user a has the right 'AdminOwnPersonalGroups' directly");
-
-my $a_delegates = RT::Group->new($user_a);
-$a_delegates->CreatePersonalGroup(Name => 'Delegates');
-ok( $a_delegates->Id ,"user a creates a personal group 'Delegates'");
-ok( $a_delegates->AddMember($user_b->PrincipalId) ,"user a adds user b to personal group 'delegates'");
-
-ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to OwnTicket' in queue 'DelegationTest'");
-ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a has the right to 'OwnTicket' in queue 'DelegationTest'");
-ok(!$user_a->HasRight( Object => $RT::System, Right => 'DelegateRights') ,"user a does not have the right 'delegate rights'");
-
-
-my $own_ticket_ace = RT::ACE->new($user_a);
-my $user_a_equiv_group = RT::Group->new($user_a);
-$user_a_equiv_group->LoadACLEquivalenceGroup($user_a->PrincipalObj);
-ok ($user_a_equiv_group->Id, "Loaded the user A acl equivalence group");
-my $user_b_equiv_group = RT::Group->new($user_b);
-$user_b_equiv_group->LoadACLEquivalenceGroup($user_b->PrincipalObj);
-ok ($user_b_equiv_group->Id, "Loaded the user B acl equivalence group");
-$own_ticket_ace->LoadByValues( PrincipalType => 'Group', PrincipalId => $user_a_equiv_group->PrincipalId, Object=>$q, RightName => 'OwnTicket');
-
-ok ($own_ticket_ace->Id, "Found the ACE we want to test with for now");
-
-
-($val, $msg) = $own_ticket_ace->Delegate(PrincipalId => $a_delegates->PrincipalId) ;
-ok( !$val ,"user a tries and fails to delegate the right 'ownticket' in queue 'DelegationTest' to personal group 'delegates' - $msg");
-
-
-($val, $msg) = $user_a->PrincipalObj->GrantRight( Right => 'DelegateRights');
-ok($val, "user a is granted the right to 'delegate rights' - $msg");
-
-ok($user_a->HasRight( Object => $RT::System, Right => 'DelegateRights') ,"user a has the right 'AdminOwnPersonalGroups' directly");
-
-($val, $msg) = $own_ticket_ace->Delegate(PrincipalId => $a_delegates->PrincipalId) ;
-
-ok( $val ,"user a tries and succeeds to delegate the right 'ownticket' in queue 'DelegationTest' to personal group 'delegates' - $msg");
-ok( $user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b has the right to own tickets in queue 'DelegationTest'");
-my $delegated_ace = RT::ACE->new($user_a);
-$delegated_ace->LoadByValues ( Object => $q, RightName => 'OwnTicket', PrincipalType => 'Group',
-PrincipalId => $a_delegates->PrincipalId, DelegatedBy => $user_a->PrincipalId, DelegatedFrom => $own_ticket_ace->Id);
-ok ($delegated_ace->Id, "Found the delegated ACE");
-
-ok( $a_delegates->DeleteMember($user_b->PrincipalId) ,"user a removes b from pg 'delegates'");
-ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest'");
-ok( $a_delegates->AddMember($user_b->PrincipalId) ,"user a adds user b to personal group 'delegates'");
-ok( $user_b->HasRight(Right => 'OwnTicket', Object=> $q) ,"user b has the right to own tickets in queue 'DelegationTest'");
-ok( $delegated_ace->Delete ,"user a revokes pg 'delegates' right to 'OwnTickets' in queue 'DelegationTest'");
-ok( ! $user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest'");
-
-($val, $msg) = $own_ticket_ace->Delegate(PrincipalId => $a_delegates->PrincipalId) ;
-ok( $val ,"user a delegates pg 'delegates' right to 'OwnTickets' in queue 'DelegationTest' - $msg");
-
-ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a does not have the right to own tickets in queue 'DelegationTest'");
-
-($val, $msg) = $user_a->PrincipalObj->RevokeRight(Object=>$q, Right => 'OwnTicket');
-ok($val, "Revoked user a's right to own tickets in queue 'DelegationTest". $msg);
-
-ok( !$user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a does not have the right to own tickets in queue 'DelegationTest'");
-
- ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest'");
-
-($val, $msg) = $user_a->PrincipalObj->GrantRight(Object=>$q, Right => 'OwnTicket');
-ok($val, $msg);
-
- ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a has the right to own tickets in queue 'DelegationTest'");
-
- ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest'");
-
-# {{{ get back to a known clean state
-($val, $msg) = $user_a->PrincipalObj->RevokeRight( Object => $q, Right => 'OwnTicket');
-ok($val, "Revoked user a's right to own tickets in queue 'DelegationTest -". $msg);
-ok( !$user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"make sure that user a can't own tickets in queue 'DelegationTest'");
-# }}}
-
-
-# {{{ Set up some groups and membership
-my $del1 = RT::Group->new($RT::SystemUser);
-($val, $msg) = $del1->CreateUserDefinedGroup(Name => 'Del1');
-ok( $val ,"create a group del1 - $msg");
-
-my $del2 = RT::Group->new($RT::SystemUser);
-($val, $msg) = $del2->CreateUserDefinedGroup(Name => 'Del2');
-ok( $val ,"create a group del2 - $msg");
-($val, $msg) = $del1->AddMember($del2->PrincipalId);
-ok( $val,"make del2 a member of del1 - $msg");
-
-my $del2a = RT::Group->new($RT::SystemUser);
-($val, $msg) = $del2a->CreateUserDefinedGroup(Name => 'Del2a');
-ok( $val ,"create a group del2a - $msg");
-($val, $msg) = $del2->AddMember($del2a->PrincipalId);
-ok($val ,"make del2a a member of del2 - $msg");
-
-my $del2b = RT::Group->new($RT::SystemUser);
-($val, $msg) = $del2b->CreateUserDefinedGroup(Name => 'Del2b');
-ok( $val ,"create a group del2b - $msg");
-($val, $msg) = $del2->AddMember($del2b->PrincipalId);
-ok($val ,"make del2b a member of del2 - $msg");
-
-($val, $msg) = $del2->AddMember($user_a->PrincipalId) ;
-ok($val,"make 'user a' a member of del2 - $msg");
-
-($val, $msg) = $del2b->AddMember($user_a->PrincipalId) ;
-ok($val,"make 'user a' a member of del2b - $msg");
-
-# }}}
-
-# {{{ Grant a right to a group and make sure that a submember can delegate the right and that it does not get yanked
-# when a user is removed as a submember, when they're a sumember through another path
-($val, $msg) = $del1->PrincipalObj->GrantRight( Object=> $q, Right => 'OwnTicket');
-ok( $val ,"grant del1 the right to 'OwnTicket' in queue 'DelegationTest' - $msg");
-
-ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"make sure that user a can own tickets in queue 'DelegationTest'");
-
-my $group_ace= RT::ACE->new($user_a);
-$group_ace->LoadByValues( PrincipalType => 'Group', PrincipalId => $del1->PrincipalId, Object => $q, RightName => 'OwnTicket');
-
-ok ($group_ace->Id, "Found the ACE we want to test with for now");
-
-($val, $msg) = $group_ace->Delegate(PrincipalId => $a_delegates->PrincipalId);
-
-ok( $val ,"user a tries and succeeds to delegate the right 'ownticket' in queue 'DelegationTest' to personal group 'delegates' - $msg");
-ok( $user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b has the right to own tickets in queue 'DelegationTest'");
-
-
-($val, $msg) = $del2b->DeleteMember($user_a->PrincipalId);
-ok( $val ,"remove user a from group del2b - $msg");
-ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a has the right to own tickets in queue 'DelegationTest'");
-ok( $user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b has the right to own tickets in queue 'DelegationTest'");
-
-# }}}
-
-# {{{ When a user is removed froom a group by the only path they're in there by, make sure the delegations go away
-($val, $msg) = $del2->DeleteMember($user_a->PrincipalId);
-ok( $val ,"remove user a from group del2 - $msg");
-ok( !$user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a does not have the right to own tickets in queue 'DelegationTest' ");
-ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest' ");
-# }}}
-
-($val, $msg) = $del2->AddMember($user_a->PrincipalId);
-ok( $val ,"make user a a member of group del2 - $msg");
-
-($val, $msg) = $del2->PrincipalObj->GrantRight(Object=>$q, Right => 'OwnTicket');
-ok($val, "grant the right 'own tickets' in queue 'DelegationTest' to group del2 - $msg");
-
-my $del2_right = RT::ACE->new($user_a);
-$del2_right->LoadByValues( PrincipalId => $del2->PrincipalId, PrincipalType => 'Group', Object => $q, RightName => 'OwnTicket');
-ok ($del2_right->Id, "Found the right");
-
-($val, $msg) = $del2_right->Delegate(PrincipalId => $a_delegates->PrincipalId);
-ok( $val ,"user a tries and succeeds to delegate the right 'ownticket' in queue 'DelegationTest' gotten via del2 to personal group 'delegates' - $msg");
-
-# They have it via del1 and del2
-ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user b has the right to own tickets in queue 'DelegationTest'");
-
-
-($val, $msg) = $del2->PrincipalObj->RevokeRight(Object=>$q, Right => 'OwnTicket');
-ok($val, "revoke the right 'own tickets' in queue 'DelegationTest' to group del2 - $msg");
-ok( $user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a does has the right to own tickets in queue 'DelegationTest' via del1");
-ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest'");
-
-($val, $msg) = $del2->PrincipalObj->GrantRight(Object=>$q, Right => 'OwnTicket');
-ok($val, "grant the right 'own tickets' in queue 'DelegationTest' to group del2 - $msg");
-
-
-$group_ace= RT::ACE->new($user_a);
-$group_ace->LoadByValues( PrincipalType => 'Group', PrincipalId => $del1->PrincipalId, Object=>$q, RightName => 'OwnTicket');
-
-ok ($group_ace->Id, "Found the ACE we want to test with for now");
-
-($val, $msg) = $group_ace->Delegate(PrincipalId => $a_delegates->PrincipalId);
-
-ok( $val ,"user a tries and succeeds to delegate the right 'ownticket' in queue 'DelegationTest' to personal group 'delegates' - $msg");
-
-ok( $user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b has the right to own tickets in queue 'DelegationTest'");
-
-($val, $msg) = $del2->DeleteMember($user_a->PrincipalId);
-ok( $val ,"remove user a from group del2 - $msg");
-
-ok( !$user_a->HasRight(Right => 'OwnTicket', Object => $q) ,"user a does not have the right to own tickets in queue 'DelegationTest'");
-
-ok( !$user_b->HasRight(Right => 'OwnTicket', Object => $q) ,"user b does not have the right to own tickets in queue 'DelegationTest'");
-
-
-
-=end testing
-
-=cut
-
-sub Delegate {
- my $self = shift;
- my %args = ( PrincipalId => undef,
- @_ );
-
- unless ( $self->Id ) {
- return ( 0, $self->loc("Right not loaded.") );
- }
- my $princ_obj;
- ( $princ_obj, $args{'PrincipalType'} ) =
- $self->_CanonicalizePrincipal( $args{'PrincipalId'},
- $args{'PrincipalType'} );
-
- unless ( $princ_obj->id ) {
- return ( 0,
- $self->loc( 'Principal [_1] not found.', $args{'PrincipalId'} )
- );
- }
-
- # }}}
-
- # {{{ Check the ACL
-
- # First, we check to se if the user is delegating rights and
- # they have the permission to
- unless ( $self->CurrentUser->HasRight(Right => 'DelegateRights', Object => $self->Object) ) {
- return ( 0, $self->loc("Permission Denied") );
- }
-
- unless ( $self->PrincipalObj->IsGroup ) {
- return ( 0, $self->loc("System Error") );
- }
- unless ( $self->PrincipalObj->Object->HasMemberRecursively(
- $self->CurrentUser->PrincipalObj
- )
- ) {
- return ( 0, $self->loc("Permission Denied") );
- }
-
- # }}}
-
- my $concurrency_check = RT::ACE->new($RT::SystemUser);
- $concurrency_check->Load( $self->Id );
- unless ( $concurrency_check->Id ) {
- $RT::Logger->crit(
- "Trying to delegate a right which had already been deleted");
- return ( 0, $self->loc('Permission Denied') );
- }
-
- my $delegated_ace = RT::ACE->new( $self->CurrentUser );
-
- # Make sure the right doesn't already exist.
- $delegated_ace->LoadByCols( PrincipalId => $princ_obj->Id,
- PrincipalType => 'Group',
- RightName => $self->__Value('RightName'),
- ObjectType => $self->__Value('ObjectType'),
- ObjectId => $self->__Value('ObjectId'),
- DelegatedBy => $self->CurrentUser->PrincipalId,
- DelegatedFrom => $self->id );
- if ( $delegated_ace->Id ) {
- return ( 0, $self->loc('That principal already has that right') );
- }
- my $id = $delegated_ace->SUPER::Create(
- PrincipalId => $princ_obj->Id,
- PrincipalType => 'Group', # do we want to hardcode this?
- RightName => $self->__Value('RightName'),
- ObjectType => $self->__Value('ObjectType'),
- ObjectId => $self->__Value('ObjectId'),
- DelegatedBy => $self->CurrentUser->PrincipalId,
- DelegatedFrom => $self->id );
-
- #Clear the key cache. TODO someday we may want to just clear a little bit of the keycache space.
- # TODO what about the groups key cache?
- RT::Principal->_InvalidateACLCache();
-
- if ( $id > 0 ) {
- return ( $id, $self->loc('Right Delegated') );
- }
- else {
- return ( 0, $self->loc('System error. Right not delegated.') );
- }
-}
-
-# }}}
-
-# {{{ sub Delete
-
-=head2 Delete { InsideTransaction => undef}
-
-Delete this object. This method should ONLY ever be called from RT::User or RT::Group (or from itself)
-If this is being called from within a transaction, specify a true value for the parameter InsideTransaction.
-Really, DBIx::SearchBuilder should use and/or fake subtransactions
-
-This routine will also recurse and delete any delegations of this right
-
-=cut
-
-sub Delete {
- my $self = shift;
-
- unless ( $self->Id ) {
- return ( 0, $self->loc('Right not loaded.') );
- }
-
- # A user can delete an ACE if the current user has the right to modify it and it's not a delegated ACE
- # or if it's a delegated ACE and it was delegated by the current user
- unless (
- ( $self->CurrentUser->HasRight(Right => 'ModifyACL', Object => $self->Object)
- && $self->__Value('DelegatedBy') == 0 )
- || ( $self->__Value('DelegatedBy') == $self->CurrentUser->PrincipalId )
- ) {
- return ( 0, $self->loc('Permission Denied') );
- }
- $self->_Delete(@_);
-}
-
-# Helper for Delete with no ACL check
-sub _Delete {
- my $self = shift;
- my %args = ( InsideTransaction => undef,
- @_ );
-
- my $InsideTransaction = $args{'InsideTransaction'};
-
- $RT::Handle->BeginTransaction() unless $InsideTransaction;
-
- my $delegated_from_this = RT::ACL->new($RT::SystemUser);
- $delegated_from_this->Limit( FIELD => 'DelegatedFrom',
- OPERATOR => '=',
- VALUE => $self->Id );
-
- my $delete_succeeded = 1;
- my $submsg;
- while ( my $delegated_ace = $delegated_from_this->Next ) {
- ( $delete_succeeded, $submsg ) =
- $delegated_ace->_Delete( InsideTransaction => 1 );
- last if ($delete_succeeded);
- }
-
- unless ($delete_succeeded) {
- $RT::Handle->Rollback() unless $InsideTransaction;
- return ( 0, $self->loc('Right could not be revoked') );
- }
-
- my ( $val, $msg ) = $self->SUPER::Delete(@_);
-
- #Clear the key cache. TODO someday we may want to just clear a little bit of the keycache space.
- # TODO what about the groups key cache?
- RT::Principal->_InvalidateACLCache();
-
- if ($val) {
- $RT::Handle->Commit() unless $InsideTransaction;
- return ( $val, $self->loc('Right revoked') );
- }
- else {
- $RT::Handle->Rollback() unless $InsideTransaction;
- return ( 0, $self->loc('Right could not be revoked') );
- }
-}
-
-# }}}
-
-# {{{ sub _BootstrapCreate
-
-=head2 _BootstrapCreate
-
-Grant a right with no error checking and no ACL. this is _only_ for
-installation. If you use this routine without the author's explicit
-written approval, he will hunt you down and make you spend eternity
-translating mozilla's code into FORTRAN or intercal.
-
-If you think you need this routine, you've mistaken.
-
-=cut
-
-sub _BootstrapCreate {
- my $self = shift;
- my %args = (@_);
-
- # When bootstrapping, make sure we get the _right_ users
- if ( $args{'UserId'} ) {
- my $user = RT::User->new( $self->CurrentUser );
- $user->Load( $args{'UserId'} );
- delete $args{'UserId'};
- $args{'PrincipalId'} = $user->PrincipalId;
- $args{'PrincipalType'} = 'User';
- }
-
- my $id = $self->SUPER::Create(%args);
-
- if ( $id > 0 ) {
- return ($id);
- }
- else {
- $RT::Logger->err('System error. right not granted.');
- return (undef);
- }
-
-}
-
-# }}}
-
-# {{{ sub CanonicalizeRightName
-
-=head2 CanonicalizeRightName <RIGHT>
-
-Takes a queue or system right name in any case and returns it in
-the correct case. If it's not found, will return undef.
-
-=cut
-
-sub CanonicalizeRightName {
- my $self = shift;
- my $right = shift;
- $right = lc $right;
- if ( exists $LOWERCASERIGHTNAMES{"$right"} ) {
- return ( $LOWERCASERIGHTNAMES{"$right"} );
- }
- else {
- return (undef);
- }
-}
-
-# }}}
-
-
-# {{{ sub Object
-
-=head2 Object
-
-If the object this ACE applies to is a queue, returns the queue object.
-If the object this ACE applies to is a group, returns the group object.
-If it's the system object, returns undef.
-
-If the user has no rights, returns undef.
-
-=cut
-
-
-
-
-sub Object {
- my $self = shift;
-
- my $appliesto_obj;
-
- if ($self->__Value('ObjectType') && $OBJECT_TYPES{$self->__Value('ObjectType')} ) {
- $appliesto_obj = $self->__Value('ObjectType')->new($self->CurrentUser);
- unless (ref( $appliesto_obj) eq $self->__Value('ObjectType')) {
- return undef;
- }
- $appliesto_obj->Load( $self->__Value('ObjectId') );
- return ($appliesto_obj);
- }
- else {
- $RT::Logger->warning( "$self -> Object called for an object "
- . "of an unknown type:"
- . $self->ObjectType );
- return (undef);
- }
-}
-
-# }}}
-
-# {{{ sub PrincipalObj
-
-=head2 PrincipalObj
-
-Returns the RT::Principal object for this ACE.
-
-=cut
-
-sub PrincipalObj {
- my $self = shift;
-
- my $princ_obj = RT::Principal->new( $self->CurrentUser );
- $princ_obj->Load( $self->__Value('PrincipalId') );
-
- unless ( $princ_obj->Id ) {
- $RT::Logger->err(
- "ACE " . $self->Id . " couldn't load its principal object" );
- }
- return ($princ_obj);
-
-}
-
-# }}}
-
-# {{{ ACL related methods
-
-# {{{ sub _Set
-
-sub _Set {
- my $self = shift;
- return ( 0, $self->loc("ACEs can only be created and deleted.") );
-}
-
-# }}}
-
-# {{{ sub _Value
-
-sub _Value {
- my $self = shift;
-
- if ( $self->__Value('DelegatedBy') eq $self->CurrentUser->PrincipalId ) {
- return ( $self->__Value(@_) );
- }
- elsif ( $self->PrincipalObj->IsGroup
- && $self->PrincipalObj->Object->HasMemberRecursively(
- $self->CurrentUser->PrincipalObj
- )
- ) {
- return ( $self->__Value(@_) );
- }
- elsif ( $self->CurrentUser->HasRight(Right => 'ShowACL', Object => $self->Object) ) {
- return ( $self->__Value(@_) );
- }
- else {
- return undef;
- }
-}
-
-# }}}
-
-
-# }}}
-
-# {{{ _CanonicalizePrincipal
-
-=head2 _CanonicalizePrincipal (PrincipalId, PrincipalType)
-
-Takes a principal id and a principal type.
-
-If the principal is a user, resolves it to the proper acl equivalence group.
-Returns a tuple of (RT::Principal, PrincipalType) for the principal we really want to work with
-
-=cut
-
-sub _CanonicalizePrincipal {
- my $self = shift;
- my $princ_id = shift;
- my $princ_type = shift;
-
- my $princ_obj = RT::Principal->new($RT::SystemUser);
- $princ_obj->Load($princ_id);
-
- unless ( $princ_obj->Id ) {
- use Carp;
- $RT::Logger->crit(Carp::cluck);
- $RT::Logger->crit("Can't load a principal for id $princ_id");
- return ( $princ_obj, undef );
- }
-
- # Rights never get granted to users. they get granted to their
- # ACL equivalence groups
- if ( $princ_type eq 'User' ) {
- my $equiv_group = RT::Group->new( $self->CurrentUser );
- $equiv_group->LoadACLEquivalenceGroup($princ_obj);
- unless ( $equiv_group->Id ) {
- $RT::Logger->crit(
- "No ACL equiv group for princ " . $self->__Value('ObjectId') );
- return ( 0, $self->loc('System error. Right not granted.') );
- }
- $princ_obj = $equiv_group->PrincipalObj();
- $princ_type = 'Group';
-
- }
- return ( $princ_obj, $princ_type );
-}
-
-# }}}
-1;
generated by cgit v1.1 at 2024-06-06 08:17:33 +0000