cose-js/test/Examples/hkdf-aes-examples/hmac-aes-256-14.json

JavaScript COSE implementation

{
   "title":"HKDF-AES-256-14: Direct HKDF AES-256 - Priv Other",
   "input":{
      "plaintext":"This is the content.",
      "enveloped":{
         "protected":{
            "alg":"AES-CCM-16-128/64"
         },
         "recipients":[
            {
               "key":{
                  "kty":"oct",
                  "kid":"sec-256",
                  "use":"enc",
                  "k":"Dx4tPEtaaXiHlqW0w9Lh8B8uPUxbanmIl6a1xNPi8QA"
               },
               "protected":{
                  "alg":"HKDF-AES-256"
               },
               "unprotected":{
                  "kid":"our-secret"
               },
               "unsent":{
                  "priv_other":"Private Other Data"
               }
            }
         ]
      },
      "rng_stream":[
         "BFE89563EE070CE187BDF1C472"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010A40",
      "CEK_hex":"4B8A160155D7CBD853E5684E6C5D75BB",
      "recipients":[
         {
            "Context_hex":"850A83F6F6F683F6F6F682188043A1012C5250726976617465204F746865722044617461"
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A1010A', {5: h'BFE89563EE070CE187BDF1C472'}, h'65215970E1BE57DE0C7E38F43249D88C2769088B85266475F5096D1D', [[h'A1012C', {4: h'6F75722D736563726574'}, h'']]])",
      "cbor":"D8608443A1010AA1054DBFE89563EE070CE187BDF1C472581C65215970E1BE57DE0C7E38F43249D88C2769088B85266475F5096D1D818343A1012CA1044A6F75722D73656372657440"
   }
}