Examples/countersign-v2/mac-01.json at b34e4837ce1e4b7dd755c327368622e35d2f20b8 · cose-wg/Examples · GitHub

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{
   "title":"MAC-01: MAC message w/ one counter signature version 2",
   "input":{
      "plaintext":"This is the content.",
      "mac":{
         "alg":"HS256",
         "protected":{
            "alg":"HS256"
         },
         "recipients":[
            {
               "unprotected":{
                  "alg":"direct",
                  "kid":"our-secret"
               },
               "key":{
                  "kty":"oct",
                  "kid":"our-secret",
                  "use":"enc",
                  "k":"hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYg"
               }
            }
         ],
         "countersign":{
             "signers":[
                 {
                     "key":{
                         "kty":"OKP",
                         "kid":"11",
                         "crv":"Ed25519",
                         "x_hex":"d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a",
                         "d_hex":"9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60"
                     },
                     "unprotected":{
                         "kid":"11"
                     },
                     "protected":{
                         "alg":"EdDSA"
                     }
                 }
             ]
         }
      }
   },
   "intermediates":{
      "ToMac_hex":"84634D414343A101054054546869732069732074686520636F6E74656E742E",
      "CEK_hex":"849B57219DAE48DE646D07DBB533566E976686457C1491BE3A76DCEA6C427188",
      "recipients":[
         {
         }
      ],
      "countersigners":[
         {
            "ToBeSign_hex":"8672436f756e7465725369676e6174757265563243a1010543a101274054546869732069732074686520636f6e74656e742e8158202bdcc89f058216b8a208ddc6d8b54aa91f48bd63484986565105c9ad5a6682f6"
         }
      ]
   },
   "output":{
      "cbor_diag":"97([h'A10105', {11: [h'A10127', {4: h'3131'}, h'602566F4A311DC860740D2DF54D4864555E85BC036EA5A6CF7905B96E499C5F66B01C4997F6A20C37C37543ADEA1D705347D38A5B13594B29583DD741F455101']}, h'546869732069732074686520636F6E74656E742E', h'2BDCC89F058216B8A208DDC6D8B54AA91F48BD63484986565105C9AD5A6682F6', [[h'', {1: -6, 4: h'6F75722D736563726574'}, h'']]])",
      "cbor":"D8618543A10105A10B8343A10127A1046231315840602566F4A311DC860740D2DF54D4864555E85BC036EA5A6CF7905B96E499C5F66B01C4997F6A20C37C37543ADEA1D705347D38A5B13594B29583DD741F45510154546869732069732074686520636F6E74656E742E58202BDCC89F058216B8A208DDC6D8B54AA91F48BD63484986565105C9AD5A6682F6818340A20125044A6F75722D73656372657440"
   }
}