file permissions fixes

Author: vgough

src/fs.rs

@@ -1127,11 +1127,13 @@ impl FilesystemMT for EncFs {
         let path = parent.join(name);
         let (real_path, path_iv) = self.encrypt_path(&path)?;
 
+        use std::os::unix::fs::OpenOptionsExt;
         let mut file = fs::OpenOptions::new()
             .read(true)
             .write(true)
             .create(true)
             .truncate(true)
+            .mode(mode)
             .open(&real_path)
             .map_err(|e| e.raw_os_error().unwrap_or(libc::EIO))?;
 
@@ -1194,11 +1196,16 @@ impl FilesystemMT for EncFs {
         fs::remove_file(real_path).map_err(|e| e.raw_os_error().unwrap_or(libc::EIO))
     }
 
-    fn mkdir(&self, req: RequestInfo, parent: &Path, name: &OsStr, _mode: u32) -> ResultEntry {
+    fn mkdir(&self, req: RequestInfo, parent: &Path, name: &OsStr, mode: u32) -> ResultEntry {
         let path = parent.join(name);
-        debug!("mkdir: {:?}", path);
+        debug!("mkdir: {:?} mode={:o}", path, mode);
         let (real_path, _) = self.encrypt_path(&path)?;
-        fs::create_dir(real_path).map_err(|e| e.raw_os_error().unwrap_or(libc::EIO))?;
+
+        use std::os::unix::fs::DirBuilderExt;
+        std::fs::DirBuilder::new()
+            .mode(mode)
+            .create(real_path)
+            .map_err(|e| e.raw_os_error().unwrap_or(libc::EIO))?;
 
         self.getattr(req, &path, None)
     }