unity3d: 5.1.0f3 -> 5.3.5f1

2016-05-29 17:38:35 +03:00
parent 788ee3bcc1
commit 846893aabb
3 changed files with 139 additions and 96 deletions
@@ -0,0 +1,32 @@
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <dlfcn.h>
+
+static const char sandbox_path[] = "/chrome-sandbox";
+
+int __xstat(int ver, const char* path, struct stat* stat_buf) {
+  static int (*original_xstat)(int, const char*, struct stat*) = NULL;
+  if (original_xstat == NULL) {
+    int (*fun)(int, const char*, struct stat*) = dlsym(RTLD_NEXT, "__xstat");
+    if (fun == NULL) {
+      return -1;
+    };
+    original_xstat = fun;
+  };
+
+  int res = (*original_xstat)(ver, path, stat_buf);
+  if (res == 0) {
+    char* pos = strstr(path, sandbox_path);
+    if (pos != NULL && *(pos + sizeof(sandbox_path) - 1) == '\0') {
+      printf("Lying about chrome-sandbox access rights...\n");
+      stat_buf->st_uid = 0;
+      stat_buf->st_gid = 0;
+      stat_buf->st_mode = 0104755;
+    };
+  }
+  return res;
+}