cose-js/test/Examples/hkdf-hmac-sha-examples/hmac-sha-256-11.json

JavaScript COSE implementation

{
   "title":"HKDF-HMAC-SHA-256-11: Direct HKDF HMAC-SHA-256 - U nonce + u other + v nonce + v other",
   "input":{
      "plaintext":"This is the content.",
      "enveloped":{
         "protected":{
            "alg":"AES-CCM-16-128/64"
         },
         "recipients":[
            {
               "key":{
                  "kty":"oct",
                  "kid":"our-secret",
                  "use":"enc",
                  "k":"hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYg"
               },
               "protected":{
                  "alg":"HKDF-HMAC-SHA-256"
               },
               "unprotected":{
                  "kid":"our-secret",
                  "apu_nonce":"S101",
                  "apv_nonce":"R102",
                  "apu_other":"S-other",
                  "apv_other":"R-other"
               }
            }
         ]
      },
      "rng_stream":[
         "BFE89563EE070CE187BDF1C472"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010A40",
      "CEK_hex":"AC6E66D5F2E27E0AF3C1A12CF99CA8BE",
      "recipients":[
         {
            "Context_hex":"840A83F6445331303147532D6F7468657283F6445231303247522D6F7468657282188043A10129"
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A1010A', {5: h'BFE89563EE070CE187BDF1C472'}, h'CF27AF6F9206CC99B34DAE74162E7F2117E2B30CF587169F3B073F5C', [[h'A10129', {-22: h'53313031', 4: h'6F75722D736563726574', -25: h'52313032', -23: h'532D6F74686572', -26: h'522D6F74686572'}, h'']]])",
      "cbor":"D8608443A1010AA1054DBFE89563EE070CE187BDF1C472581CCF27AF6F9206CC99B34DAE74162E7F2117E2B30CF587169F3B073F5C818343A10129A5354453313031044A6F75722D736563726574381844523130323647532D6F74686572381947522D6F7468657240"
   }
}