cose-js/test/Examples/hkdf-aes-examples/hmac-aes-256-10.json

JavaScript COSE implementation

{
   "title":"HKDF-AES-256-10: Direct HKDF AES-256 - U id + u other + v id + v 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",
                  "apu_id":"Sender",
                  "apv_id":"Recipient",
                  "apu_other":"S-other",
                  "apv_other":"R-other"
               }
            }
         ]
      },
      "rng_stream":[
         "BFE89563EE070CE187BDF1C472"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010A40",
      "CEK_hex":"8263A1B8FC6257901A6BF1C1AFB86C0A",
      "recipients":[
         {
            "Context_hex":"840A834653656E646572F647532D6F746865728349526563697069656E74F647522D6F7468657282188043A1012C"
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A1010A', {5: h'BFE89563EE070CE187BDF1C472'}, h'CA32399437BD5AC78F0DAFCF090385BAA077D77CEBEEDC4CD15E2CA3', [[h'A1012C', {-21: h'53656E646572', 4: h'6F75722D736563726574', -24: h'526563697069656E74', -23: h'532D6F74686572', -26: h'522D6F74686572'}, h'']]])",
      "cbor":"D8608443A1010AA1054DBFE89563EE070CE187BDF1C472581CCA32399437BD5AC78F0DAFCF090385BAA077D77CEBEEDC4CD15E2CA3818343A1012CA5344653656E646572044A6F75722D7365637265743749526563697069656E743647532D6F74686572381947522D6F7468657240"
   }
}