cose-js/test/Examples/hkdf-hmac-sha-examples/hmac-sha-512-02.json

JavaScript COSE implementation

{
   "title":"HKDF-HMAC-SHA-512-02: Direct HKDF HMAC-SHA-512 - with salt",
   "input":{
      "plaintext":"This is the content.",
      "enveloped":{
         "protected":{
            "alg":"AES-CCM-16-256/64"
         },
         "recipients":[
            {
               "key":{
                  "kty":"oct",
                  "kid":"our-secret",
                  "use":"enc",
                  "k":"hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYg"
               },
               "protected":{
                  "alg":"HKDF-HMAC-SHA-512"
               },
               "unprotected":{
                  "kid":"our-secret",
                  "salt":"aabbccddeeffgghh"
               }
            }
         ]
      },
      "rng_stream":[
         "BFE89563EE070CE187BDF1C472"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010B40",
      "CEK_hex":"6498FBB4FBD6556C880A5832C759312A1B0D8D079CEA91B2DA3D246CACD4B10D",
      "recipients":[
         {
            "Context_hex":"840B83F6F6F683F6F6F68219010043A1012A"
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A1010B', {5: h'BFE89563EE070CE187BDF1C472'}, h'0EECA76865429484BA6D6916E900BABCC47982549D706B67F1EE71D1', [[h'A1012A', {-20: h'61616262636364646565666667676868', 4: h'6F75722D736563726574'}, h'']]])",
      "cbor":"D8608443A1010BA1054DBFE89563EE070CE187BDF1C472581C0EECA76865429484BA6D6916E900BABCC47982549D706B67F1EE71D1818343A1012AA2335061616262636364646565666667676868044A6F75722D73656372657440"
   }
}