#include <stdlib.h>
+#include "kdbus.h"
+#include "bus-kernel.h"
+#include "bus-policy.h"
#include "bus-endpoint.h"
-int bus_endpoint_new(BusEndpoint **ep)
-{
+int bus_kernel_set_endpoint_policy(int fd, uid_t uid, BusEndpoint *ep) {
+
+ struct kdbus_cmd_update *update;
+ struct kdbus_item *n;
+ BusEndpointPolicy *po;
+ Iterator i;
+ size_t size;
+ int r;
+
+ size = ALIGN8(offsetof(struct kdbus_cmd_update, items));
+
+ HASHMAP_FOREACH(po, ep->policy_hash, i) {
+ size += ALIGN8(offsetof(struct kdbus_item, str) + strlen(po->name) + 1);
+ size += ALIGN8(offsetof(struct kdbus_item, policy_access) + sizeof(struct kdbus_policy_access));
+ }
+
+ update = alloca0_align(size, 8);
+ update->size = size;
+
+ n = update->items;
+
+ HASHMAP_FOREACH(po, ep->policy_hash, i) {
+ n->type = KDBUS_ITEM_NAME;
+ n->size = offsetof(struct kdbus_item, str) + strlen(po->name) + 1;
+ strcpy(n->str, po->name);
+ n = KDBUS_ITEM_NEXT(n);
+
+ n->type = KDBUS_ITEM_POLICY_ACCESS;
+ n->size = offsetof(struct kdbus_item, policy_access) + sizeof(struct kdbus_policy_access);
+
+ n->policy_access.type = KDBUS_POLICY_ACCESS_USER;
+ n->policy_access.access = bus_kernel_translate_access(po->access);
+ n->policy_access.id = uid;
+
+ n = KDBUS_ITEM_NEXT(n);
+ }
+
+ r = ioctl(fd, KDBUS_CMD_ENDPOINT_UPDATE, update);
+ if (r < 0)
+ return -errno;
+
+ return 0;
+}
+
+int bus_endpoint_new(BusEndpoint **ep) {
assert(ep);
*ep = new0(BusEndpoint, 1);
return 0;
}
-int bus_endpoint_add_policy(BusEndpoint *ep, const char *name, BusPolicyAccess access)
-{
- _cleanup_free_ BusEndpointPolicy *po;
- _cleanup_free_ char *key;
+int bus_endpoint_add_policy(BusEndpoint *ep, const char *name, BusPolicyAccess access) {
+ _cleanup_free_ BusEndpointPolicy *po = NULL;
+ _cleanup_free_ char *key = NULL;
int r;
assert(ep);
return 0;
}
} else {
- ep->policy_hash = hashmap_new(string_hash_func, string_compare_func);
+ ep->policy_hash = hashmap_new(&string_hash_ops);
if (!ep->policy_hash)
return -ENOMEM;
}
return 0;
}
-void bus_endpoint_free(BusEndpoint *endpoint)
-{
+void bus_endpoint_free(BusEndpoint *endpoint) {
if (!endpoint)
return;