src/third_party/WebKit/LayoutTests/crypto/aes-key-usages.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../resources/js-test.js"></script>
   5 <script src="resources/common.js"></script>
   6 </head>
   7 <body>
   8 <p id="description"></p>
   9 <div id="console"></div>
  10
  11 <script>
  12 description("Make sure that the usages of an AES key are respected");
  13
  14 jsTestIsAsync = true;
  15
  16 var data = asciiToUint8Array("hello");
  17 var iv = new Uint8Array(16);
  18
  19 function importKeyExcludingUsage(usage)
  20 {
  21     var algorithm = {name: 'aes-cbc'};
  22     var extractable = false;
  23     var keyData = hexStringToUint8Array("2b7e151628aed2a6abf7158809cf4f3c");
  24
  25     var usages = ["encrypt", "decrypt", "wrapKey", "unwrapKey"];
  26     for (var i in usages) {
  27         if (usages[i] == usage) {
  28             usages.splice(i, 1);
  29             break;
  30         }
  31     }
  32
  33     return crypto.subtle.importKey('raw', keyData, algorithm, extractable, usages);
  34 }
  35
  36 function testEncrypt()
  37 {
  38     return importKeyExcludingUsage("encrypt").then(function(key) {
  39         return crypto.subtle.encrypt({name: 'AES-CBC', iv: iv}, key, data);
  40     }).then(failAndFinishJSTest, function(result) {
  41         logError(result);
  42     });
  43 }
  44
  45 function testDecrypt()
  46 {
  47     return importKeyExcludingUsage("decrypt").then(function(key) {
  48         return crypto.subtle.decrypt({name: 'AES-CBC', iv: iv}, key, data);
  49     }).then(failAndFinishJSTest, function(result) {
  50         logError(result);
  51     });
  52 }
  53
  54 // FIXME: Add wrapKey() and unwrapKey()
  55
  56 testEncrypt().then(testDecrypt).then(finishJSTest, failAndFinishJSTest);
  57
  58 </script>
  59
  60 </body>
  61 </html>