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Basic docs on encryption

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Johnny Shields 2015-01-17 19:38:13 +09:00
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README.md
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@ -145,6 +145,19 @@ Zip::File.open('foo.zip') do |zip_file|
end end
``` ```
### Password Protection (Experimental)
RubyZip supports reading/writing zip files with traditional zip encryption (a.k.a. "ZipCrypto"). AES encryption is not yet supported. It can be used with buffer streams, e.g.:
```ruby
Zip::OutputStream.write_buffer(::StringIO.new(''), Zip::TraditionalEncrypter.new('password')) do |out|
out.put_next_entry("my_file.txt")
out.write my_data
end.string
```
This is an experimental feature and the interface for encryption may change in future versions.
## Known issues ## Known issues
### Modify docx file with rubyzip ### Modify docx file with rubyzip