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| 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("Test wrapping and unwrapping keys with AES-KW."); |
| 13 |
| 14 jsTestIsAsync = true; |
| 15 |
| 16 var kekData = hexStringToUint8Array("000102030405060708090A0B0C0D0E0F"); |
| 17 var keyData = hexStringToUint8Array("00112233445566778899AABBCCDDEEFF"); |
| 18 var extractable = true; |
| 19 |
| 20 debug("Importing key encryption key..."); |
| 21 crypto.subtle.importKey("raw", kekData, {name: "aes-kw"}, extractable, ["wrapKey
", "unwrapKey"]).then(function(result) { |
| 22 kek = result; |
| 23 |
| 24 debug("Importing a key to be wrapped..."); |
| 25 return crypto.subtle.importKey("raw", keyData, {name: "aes-cbc"}, extractabl
e, ["encrypt", "decrypt", "wrapKey", "unwrapKey"]); |
| 26 }).then(function(result) { |
| 27 key = result; |
| 28 |
| 29 debug("Wrapping it..."); |
| 30 return crypto.subtle.wrapKey("raw", key, kek, {name: "aes-kw"}); |
| 31 }).then(function(result) { |
| 32 wrappedKey = result; |
| 33 shouldBe("bytesToHexString(wrappedKey)", "'1fa68b0a8112b447aef34bd8fb5a7b829
d3e862371d2cfe5'"); // Result from RFC 3394. |
| 34 |
| 35 debug("Unwrapping it..."); |
| 36 return crypto.subtle.unwrapKey("raw", wrappedKey, kek, {name: "aes-kw"}, {na
me: "aes-cbc"}, extractable, ["encrypt", "decrypt", "wrapKey", "unwrapKey"]); |
| 37 }).then(function(result) { |
| 38 unwrappedKey = result; |
| 39 shouldBe("unwrappedKey.toString()", "'[object Key]'"); |
| 40 shouldBe("unwrappedKey.type", "'secret'"); |
| 41 shouldBe("unwrappedKey.extractable", "true"); |
| 42 shouldBe("unwrappedKey.algorithm.name", "'AES-CBC'"); |
| 43 shouldBe("unwrappedKey.algorithm.length", "128"); |
| 44 shouldBe("unwrappedKey.usages", "['encrypt', 'decrypt', 'wrapKey', 'unwrapKe
y']"); |
| 45 |
| 46 debug("Exporting it..."); |
| 47 return crypto.subtle.exportKey("raw", unwrappedKey); |
| 48 }).then(function(result) { |
| 49 unwrappedKeyData = result; |
| 50 shouldBe("bytesToHexString(unwrappedKeyData)", "bytesToHexString(keyData)"); |
| 51 |
| 52 finishJSTest(); |
| 53 }); |
| 54 </script> |
| 55 |
| 56 </body> |
| 57 </html> |
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