A micro-library for all Crypto related infrastructure of a Play application.

There is integration with the Play! framework such that secret keys are read from a '.conf' file.

In the example below 'cookie.encryption' is the baseConfigKey that is specified when the crypto utility is created.
The 'previousKeys' element is optional.

    # Base 64 encoded MD5 hash of application.secret  

    cookie.encryption {  
      key="gvBoGdgzqG1AarzF1LY0zQ=="  
      previousKeys=["AwMDAwMDAwMDAwMDAwMDAw==","BAQEBAQEBAQEBAQEBAQEBA=="]  
    }  

Add the following to your SBT build:

resolvers += Resolver.bintrayRepo("hmrc", "releases")

libraryDependencies += "uk.gov.hmrc" % "crypto" % "[INSERT-VERSION]"

This code is open source software licensed under the Apache 2.0 License.