Description

Fixes #208

• added 2 functions inside EncryptedFs::create:
  • get_random_number - generates a random number between from and to
  • get_random_secret_filename - generates a random-length random encrypted file name asynchronously
• created fake folders (with fake files inside of them) and fake files, using the 2 functions mentioned above, in EncryptedFs::create
• added EncryptedFs::is_real_file_name method which returns true if an encrypted file is real, false otherwise
  • works by decrypting the filename and checking if the first character is 0
• filtered the iter object using the aforementioned function in EncryptedFs::read_dir and EncryptedFs::read_dir_plus
• filter and map entries in EncryptedFs::create_directory_entry_plus_iterator and EncryptedFs::create_directory_entry_iterator, depending if they are real files or not
• add flavor = "multi_thread" to tokio::test

Problems

• errors E0728, E0308 and E0277 inside iter.filter (in both read_dir functions)
  • I cannot seem to call the async is_real_file_name function
  • I also cannot get the right type for the argument
• on the line with the last File::create inside EncryptedFs::create I get a type unknown/type annotation needed error when calling it as File::create(contents_dir.join(fake_file_name.into()));. If I remove .into(), I get an error E0521 on the entire EncryptedFs::create function call. I do not know how to fix either of them

Todo:

• Fix the above errors (assistance needed)
• Remove accidental duplication of the line let iter = fs::read_dir(ls_dir)?; in EncryptedFs::read_dir