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#include "wayland-client-helper.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include "security-context-v1-protocol.h"
#include <wayland-client.h>
static void registry_handle_global(void *data, struct wl_registry *registry,
uint32_t name, const char *interface,
uint32_t version) {
struct wp_security_context_manager_v1 **out = data;
if (strcmp(interface, wp_security_context_manager_v1_interface.name) == 0)
*out = wl_registry_bind(registry, name,
&wp_security_context_manager_v1_interface, 1);
}
static void registry_handle_global_remove(void *data,
struct wl_registry *registry,
uint32_t name) {} /* no-op */
static const struct wl_registry_listener registry_listener = {
.global = registry_handle_global,
.global_remove = registry_handle_global_remove,
};
int32_t hakurei_bind_wayland_fd(char *socket_path, int fd, const char *app_id,
const char *instance_id, int sync_fd) {
int32_t res = 0; /* refer to resErr for corresponding Go error */
struct wl_display *display;
display = wl_display_connect_to_fd(fd);
if (!display) {
res = 1;
goto out;
};
struct wl_registry *registry;
registry = wl_display_get_registry(display);
struct wp_security_context_manager_v1 *security_context_manager = NULL;
wl_registry_add_listener(registry, ®istry_listener,
&security_context_manager);
int ret;
ret = wl_display_roundtrip(display);
wl_registry_destroy(registry);
if (ret < 0)
goto out;
if (!security_context_manager) {
res = 2;
goto out;
}
int listen_fd = -1;
listen_fd = socket(AF_UNIX, SOCK_STREAM, 0);
if (listen_fd < 0)
goto out;
struct sockaddr_un sockaddr = {0};
sockaddr.sun_family = AF_UNIX;
snprintf(sockaddr.sun_path, sizeof(sockaddr.sun_path), "%s", socket_path);
if (bind(listen_fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr)) != 0)
goto out;
if (listen(listen_fd, 0) != 0)
goto out;
struct wp_security_context_v1 *security_context;
security_context = wp_security_context_manager_v1_create_listener(
security_context_manager, listen_fd, sync_fd);
wp_security_context_v1_set_sandbox_engine(security_context, "app.hakurei");
wp_security_context_v1_set_app_id(security_context, app_id);
wp_security_context_v1_set_instance_id(security_context, instance_id);
wp_security_context_v1_commit(security_context);
wp_security_context_v1_destroy(security_context);
if (wl_display_roundtrip(display) < 0)
goto out;
out:
if (listen_fd >= 0)
close(listen_fd);
if (security_context_manager)
wp_security_context_manager_v1_destroy(security_context_manager);
if (display)
wl_display_disconnect(display);
free((void *)socket_path);
free((void *)app_id);
free((void *)instance_id);
return res;
}
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