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Implement access control

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Move send and dispatch functions to the implementation. This makes it
possible to place an access check before sending and dispatching.
Add module-access that allows to bind and notify on globals owned by
the client.
This commit is contained in:
Wim Taymans 2017-01-10 17:12:53 +01:00
parent a8964ca657
commit ee0aa6a2ac
27 changed files with 819 additions and 220 deletions
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39
pinos/server/client-node.c
View file

@ -121,6 +121,7 @@ typedef struct
PinosListener transport_changed;
PinosListener loop_changed;
PinosListener global_added;
int data_fd;
} PinosClientNodeImpl;
@ -1187,6 +1188,16 @@ on_loop_changed (PinosListener *listener,
impl->proxy.data_loop = node->data_loop->loop->loop;
}
static void
on_global_added (PinosListener *listener,
PinosCore *core,
PinosGlobal *global)
{
PinosClientNodeImpl *impl = SPA_CONTAINER_OF (listener, PinosClientNodeImpl, global_added);
if (global->object == impl->this.node)
global->owner = impl->this.client;
}
static SpaResult
proxy_clear (SpaProxy *this)
{
@ -1256,14 +1267,6 @@ pinos_client_node_new (PinosClient *client,
impl->proxy.pnode = this->node;
pinos_signal_add (&this->node->transport_changed,
&impl->transport_changed,
on_transport_changed);
pinos_signal_add (&this->node->loop_changed,
&impl->loop_changed,
on_loop_changed);
this->resource = pinos_resource_new (client,
id,
client->core->uri.client_node,
@ -1273,8 +1276,22 @@ pinos_client_node_new (PinosClient *client,
goto error_no_resource;
impl->proxy.resource = this->resource;
this->resource->dispatch_func = client_node_dispatch_func;
this->resource->dispatch_data = this;
pinos_signal_add (&this->node->transport_changed,
&impl->transport_changed,
on_transport_changed);
pinos_signal_add (&this->node->loop_changed,
&impl->loop_changed,
on_loop_changed);
pinos_signal_add (&impl->core->global_added,
&impl->global_added,
on_global_added);
pinos_resource_set_dispatch (this->resource,
client_node_dispatch_func,
this);
return this;
@ -1312,6 +1329,8 @@ pinos_client_node_destroy (PinosClientNode * this)
pinos_log_debug ("client-node %p: destroy", impl);
pinos_signal_emit (&this->destroy_signal, this);
pinos_signal_remove (&impl->global_added);
pinos_node_destroy (this->node);
pinos_main_loop_defer (this->node->core->main_loop,