Widevine Common Encryption
Widevine Common Encryption request/response.
Link: https://portal.axinom.com/mosaic/tools/widevine-common-encryption
This tool helps you to create requests to a Key Service using Widevine Common Encryption protocol and to interpret the results.
Anyone using the tool would first need to authenticate themselves by providing the Widevine provider name, Widevine signing key, and signing IV. Widevine content key request is also needed. The drop-down menu offers two samples: minimalistic and default request. Once all the above has been provided, the request can be signed with a click of a button. The signed request appears in a text box below.
note
The tool performs the request signing locally in a browser. The unencrypted data is not sent to any server.