4 <script src=
"../../../resources/js-test.js"></script>
5 <script src=
"../resources/common.js"></script>
8 <p id=
"description"></p>
9 <div id=
"console"></div>
12 description("Tests deriveBits() using HKDF");
16 // These test vectors are from Appendix A of RFC 5869
20 input
: "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
21 salt
: "000102030405060708090a0b0c",
22 info
: "f0f1f2f3f4f5f6f7f8f9",
24 output
: "3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
28 input
: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f",
29 salt
: "606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf",
30 info
: "b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
32 output
: "b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87"
36 input
: "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
40 output
: "8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8"
44 input
: "0b0b0b0b0b0b0b0b0b0b0b",
45 salt
: "000102030405060708090a0b0c",
46 info
: "f0f1f2f3f4f5f6f7f8f9",
48 output
: "085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896"
52 input
: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f",
53 salt
: "606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf",
54 info
: "b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
56 output
: "0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4"
60 input
: "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
64 output
: "0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918"
68 input
: "0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c",
72 output
: "2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48"
76 var extractable
= true;
77 function runTest(testCase
)
79 return Promise
.resolve(null).then(function() {
80 return crypto
.subtle
.importKey("raw", hexStringToUint8Array(testCase
.input
), "HKDF", extractable
, ['deriveKey','deriveBits']);
81 }).then(function(result
) {
84 shouldEvaluateAs("key.type", "secret");
85 shouldEvaluateAs("key.extractable", extractable
);
86 shouldEvaluateAs("key.algorithm.name", "HKDF");
87 shouldEvaluateAs("key.usages.join(',')", "deriveKey,deriveBits");
89 return crypto
.subtle
.deriveBits({name
: "HKDF", hash
: testCase
.algorithm
, salt
: hexStringToUint8Array(testCase
.salt
), info
: hexStringToUint8Array(testCase
.info
)}, key
, testCase
.length
* 8);
90 }).then(function(result
) {
91 var testDescription
= "HKDF of [" + testCase
.input
+ "]";
92 bytesShouldMatchHexString(testDescription
, testCase
.output
, result
);
96 var lastPromise
= Promise
.resolve(null);
98 kHkdfTestVectors
.forEach(function(testCase
) {
99 lastPromise
= lastPromise
.then(runTest
.bind(null, testCase
));
102 lastPromise
.then(finishJSTest
, failAndFinishJSTest
);