Ophestra
4e7aab07d5
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These packages are highly specific to hakurei and are difficult to use safely from other pieces of code. Their exported symbols are made available until v0.4.0 where they will be removed for #24. Signed-off-by: Ophestra <cat@gensokyo.uk>
97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
#include "wayland-client-helper.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include "security-context-v1-protocol.h"
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#include <wayland-client.h>
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static void registry_handle_global(void *data, struct wl_registry *registry,
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uint32_t name, const char *interface,
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uint32_t version) {
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struct wp_security_context_manager_v1 **out = data;
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if (strcmp(interface, wp_security_context_manager_v1_interface.name) == 0)
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*out = wl_registry_bind(registry, name,
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&wp_security_context_manager_v1_interface, 1);
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}
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static void registry_handle_global_remove(void *data,
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struct wl_registry *registry,
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uint32_t name) {} /* no-op */
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static const struct wl_registry_listener registry_listener = {
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.global = registry_handle_global,
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.global_remove = registry_handle_global_remove,
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};
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int32_t hakurei_bind_wayland_fd(char *socket_path, int fd, const char *app_id,
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const char *instance_id, int sync_fd) {
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int32_t res = 0; /* refer to resErr for corresponding Go error */
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struct wl_display *display;
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display = wl_display_connect_to_fd(fd);
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if (!display) {
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res = 1;
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goto out;
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};
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struct wl_registry *registry;
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registry = wl_display_get_registry(display);
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struct wp_security_context_manager_v1 *security_context_manager = NULL;
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wl_registry_add_listener(registry, ®istry_listener,
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&security_context_manager);
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int ret;
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ret = wl_display_roundtrip(display);
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wl_registry_destroy(registry);
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if (ret < 0)
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goto out;
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if (!security_context_manager) {
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res = 2;
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goto out;
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}
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int listen_fd = -1;
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listen_fd = socket(AF_UNIX, SOCK_STREAM, 0);
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if (listen_fd < 0)
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goto out;
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struct sockaddr_un sockaddr = {0};
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sockaddr.sun_family = AF_UNIX;
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snprintf(sockaddr.sun_path, sizeof(sockaddr.sun_path), "%s", socket_path);
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if (bind(listen_fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr)) != 0)
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goto out;
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if (listen(listen_fd, 0) != 0)
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goto out;
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struct wp_security_context_v1 *security_context;
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security_context = wp_security_context_manager_v1_create_listener(
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security_context_manager, listen_fd, sync_fd);
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wp_security_context_v1_set_sandbox_engine(security_context, "app.hakurei");
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wp_security_context_v1_set_app_id(security_context, app_id);
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wp_security_context_v1_set_instance_id(security_context, instance_id);
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wp_security_context_v1_commit(security_context);
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wp_security_context_v1_destroy(security_context);
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if (wl_display_roundtrip(display) < 0)
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goto out;
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out:
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if (listen_fd >= 0)
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close(listen_fd);
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if (security_context_manager)
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wp_security_context_manager_v1_destroy(security_context_manager);
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if (display)
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wl_display_disconnect(display);
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free((void *)socket_path);
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free((void *)app_id);
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free((void *)instance_id);
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return res;
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}
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