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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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21
pinos/server/module.c
View file

@ -107,7 +107,7 @@ module_dispatch_func (void *object,
return SPA_RESULT_OK;
}
static void
static SpaResult
module_bind_func (PinosGlobal *global,
PinosClient *client,
uint32_t version,
@ -120,14 +120,15 @@ module_bind_func (PinosGlobal *global,
resource = pinos_resource_new (client,
id,
global->core->uri.module,
global->type,
global->object,
NULL);
if (resource == NULL)
goto no_mem;
resource->dispatch_func = module_dispatch_func;
resource->dispatch_data = global;
pinos_resource_set_dispatch (resource,
module_dispatch_func,
global);
pinos_log_debug ("module %p: bound to %d", global->object, resource->id);
@ -139,16 +140,15 @@ module_bind_func (PinosGlobal *global,
info.args = this->args;
info.props = NULL;
pinos_resource_send_message (resource,
PINOS_MESSAGE_MODULE_INFO,
&m,
true);
return;
return pinos_resource_send_message (resource,
PINOS_MESSAGE_MODULE_INFO,
&m,
true);
no_mem:
pinos_resource_send_error (resource,
SPA_RESULT_NO_MEMORY,
"no memory");
return SPA_RESULT_NO_MEMORY;
}
/**
@ -226,6 +226,7 @@ pinos_module_load (PinosCore *core,
pinos_log_debug ("loaded module: %s", this->name);
this->global = pinos_core_add_global (core,
NULL,
core->uri.module,
0,
impl,