cose-js/test/Examples/hkdf-aes-examples/hmac-aes-256-02.json

JavaScript COSE implementation

{
   "title":"HKDF-AES-256-02: Direct HKDF AES-256 - with salt",
   "input":{
      "plaintext":"This is the content.",
      "enveloped":{
         "protected":{
            "alg":"AES-CCM-16-256/64"
         },
         "recipients":[
            {
               "key":{
                  "kty":"oct",
                  "kid":"sec-256",
                  "use":"enc",
                  "k":"Dx4tPEtaaXiHlqW0w9Lh8B8uPUxbanmIl6a1xNPi8QA"
               },
               "protected":{
                  "alg":"HKDF-AES-256"
               },
               "unprotected":{
                  "kid":"our-secret",
                  "salt":"aabbccddeeffgghh"
               }
            }
         ]
      },
      "rng_stream":[
         "BFE89563EE070CE187BDF1C472"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010B40",
      "CEK_hex":"58DFB545FAFF347BE6DA817F9E3B1149856D1ECF52FFE39CE30B65A92D4C6F00",
      "recipients":[
         {
            "Context_hex":"840B83F6F6F683F6F6F68219010043A1012C"
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A1010B', {5: h'BFE89563EE070CE187BDF1C472'}, h'C5C9F6E8D60C0BFD2EF74FA7CC0DD0029461C4C3D6A98DEBFA389775', [[h'A1012C', {-20: h'61616262636364646565666667676868', 4: h'6F75722D736563726574'}, h'']]])",
      "cbor":"D8608443A1010BA1054DBFE89563EE070CE187BDF1C472581CC5C9F6E8D60C0BFD2EF74FA7CC0DD0029461C4C3D6A98DEBFA389775818343A1012CA2335061616262636364646565666667676868044A6F75722D73656372657440"
   }
}