A REST-ful sample application that exercises the Dyadic EKM.

To do this, it exposes four cryptography REST endpoints that expect to recieve a JSON payload. Each endpoint returns values that can be used as arguments to the other endpoints.

• POST /encrypt - message, a message to encrypt.
• POST /decrypt - cipher-text, a base64 encoded encrypted message to decrypt.
• POST /sign - message, a message to sign.
• POST /verify - message and signature, a signature to verify against a message.

In addition to these, two information endpoints are exposed.

• GET /key-pair - Returns the base64 encoded private and public keys.
• GET /security-providers - Lists all of the installed Java security providers.