Ophestra
045983d7f4
Having a huge blurb of inline C hurts readability on web pages and some text editors. Signed-off-by: Ophestra <cat@gensokyo.uk>
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
#include "wayland-bind.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <wayland-client.h>
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#include "security-context-v1-protocol.h"
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static void registry_handle_global(void *data, struct wl_registry *registry, uint32_t name, const char *interface, 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, &wp_security_context_manager_v1_interface, 1);
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}
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static void registry_handle_global_remove(void *data, struct wl_registry *registry, 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 bind_wayland_fd(char *socket_path, int fd, const char *app_id, const char *instance_id, int sync_fd) {
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int32_t res = 0; // refer to resErr for meaning
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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, &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(security_context_manager, listen_fd, sync_fd);
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wp_security_context_v1_set_sandbox_engine(security_context, "uk.gensokyo.fortify");
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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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