bool encrypted_file_unlock (struct encrypted_file *, const char *password);
size_t encrypted_file_read (struct encrypted_file *, void *, size_t);
int encrypted_file_close (struct encrypted_file *);
bool encrypted_file_unlock (struct encrypted_file *, const char *password);
size_t encrypted_file_read (struct encrypted_file *, void *, size_t);
int encrypted_file_close (struct encrypted_file *);