Release 1.0.0

- Add basic tiling compositor functionality

fuzz/execl_override.c

@@ -0,0 +1,11 @@
+/* This file is used by the fuzzer in order to prevent executing shell commands.
+ */
+#define _GNU_SOURCE
+#include <time.h>
+
+struct tm *(*orig_localtime)(const time_t *timep);
+
+int
+execl(const char *pathname, const char *arg, ...) {
+	return 0;
+}

fuzz/fuzz-parse.c

@@ -0,0 +1,86 @@
+#define _POSIX_C_SOURCE 200812L
+#define FUZZING
+
+#include "../keybinding.h"
+#include "../parse.h"
+#include "../seat.h"
+#include "../server.h"
+#include <signal.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <wayland-server-core.h>
+
+#ifndef WAIT_ANY
+#define WAIT_ANY -1
+#endif
+
+void
+set_sig_handler(int sig) {
+	struct sigaction sa;
+	sa.sa_handler = SIG_IGN; // handle signal by ignoring
+	sigemptyset(&sa.sa_mask);
+	sa.sa_flags = 0;
+	if(sigaction(SIGCHLD, &sa, 0) == -1) {
+		perror(0);
+		exit(1);
+	}
+}
+
+struct cg_server server;
+
+int
+LLVMFuzzerInitialize(int *argc, char ***argv) {
+	set_sig_handler(SIGCHLD);
+
+	server.wl_display = NULL;
+	server.event_loop = NULL;
+
+	server.seat = malloc(sizeof(struct cg_seat));
+	server.seat->mode = 0;
+	server.seat->default_mode = 0;
+
+	server.idle = NULL;
+	server.idle_inhibit_v1 = NULL;
+	/* new_idle_inhibitor_v1 */
+	wl_list_init(&server.inhibitors);
+
+	server.output_layout = NULL;
+	wl_list_init(&server.outputs);
+	server.curr_output = NULL;
+
+	/* new_output */
+
+	/* xdg_toplevel_decoration */
+	/* new_xdg_shell_surface */
+	/* new_xwayland_surface */
+	server.keybindings = keybinding_list_init();
+	server.output_transform = 0;
+
+	server.running = true;
+	server.modes = malloc(sizeof(char *));
+	server.modes[0] = NULL;
+	server.nws = 1;
+	server.message_timeout = 0;
+	server.bg_color = malloc(4 * sizeof(float));
+	server.bg_color[0] = 0;
+	server.bg_color[1] = 0;
+	server.bg_color[2] = 0;
+	server.bg_color[3] = 1;
+
+	return 0;
+}
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+	char *str = malloc(size * sizeof(char) + 1);
+	strncpy(str, (char *)data, size);
+	str[size] = 0;
+	parse_rc_line(&server, str);
+	free(str);
+	keybinding_list_free(server.keybindings);
+	server.keybindings = keybinding_list_init();
+	return 0;
+}

fuzz/meson.build

@@ -0,0 +1,32 @@
+fuzz_sources = [
+  'fuzz-parse.c', 
+  ]
+
+fuzz_headers = [
+  '../parse.h',
+  ]
+
+inc = include_directories(['..','../build/'])
+
+fuzz_dependencies = cagebreak_dependencies
+if fuzzing_engine.found()
+  fuzz_dependencies += fuzzing_engine
+else
+  link_args = [ '-fsanitize=fuzzer', ]
+endif
+
+override_lib = shared_library('execl_override',
+  [ 'execl_override.c' ],
+  install: false
+  )
+
+executable(
+  'fuzz-parse',
+  fuzz_sources + fuzz_headers + cagebreak_headers + cagebreak_sources,
+  dependencies: fuzz_dependencies,
+  install: false,
+  include_directories: inc,
+  link_args: link_args + fuzz_link_args,
+  c_args: fuzz_compile_args,
+  link_with: override_lib,
+  )