{
   "title":"HMAC-02: Direct key + HMAC-SHA384",
   "input":{
      "plaintext":"This is the content.",
      "mac":{
         "alg":"HS384",
         "protected":{
            "alg":"HS384"
         },
         "recipients":[
            {
               "unprotected":{
                  "alg":"direct",
                  "kid":"sec-48"
               },
               "key":{
                  "kty":"oct",
                  "kid":"sec-48",
                  "use":"enc",
                  "k":"hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYgAESIzd4iZqiEiIyQlJico"
               }
            }
         ]
      }
   },
   "intermediates":{
      "ToMac_hex":"84634D414343A101064054546869732069732074686520636F6E74656E742E",
      "CEK_hex":"849B57219DAE48DE646D07DBB533566E976686457C1491BE3A76DCEA6C42718800112233778899AA2122232425262728",
      "recipients":[
         {
         }
      ]
   },
   "output":{
      "cbor_diag":"97([h'A10106', {}, h'546869732069732074686520636F6E74656E742E', h'B3097F70009A11507409598A83E15BBBBF1982DCE28E5AB6D5A6AFF6897BD24BB8B7479622C9401B24090D458206D587', [[h'', {1: -6, 4: h'7365632D3438'}, h'']]])",
      "cbor":"D8618543A10106A054546869732069732074686520636F6E74656E742E5830B3097F70009A11507409598A83E15BBBBF1982DCE28E5AB6D5A6AFF6897BD24BB8B7479622C9401B24090D458206D587818340A2012504467365632D343840"
   }
}