```ruby
if Ruby.platform =~ /java/
    # JRuby OpenSSL support does not include the PKCS5 module, so we use the
    # built-in Java crypto classes instead
    require_relative 'encryption/java_encryption'
else
    require_relative 'encryption/ruby_encryption'
end
```

Fix detection of platform on MRI
user
```ruby
if RUBY_PLATFORM == 'java'
    # JRuby OpenSSL support does not include the PKCS5 module, so we use the
    # built-in Java crypto classes instead
    require_relative 'encryption/java_encryption'
else
    require_relative 'encryption/ruby_encryption'
end
```
assistant