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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("Tests importing an AES key from raw with wrong length"); | |
13 | |
14 jsTestIsAsync = true; | |
15 | |
16 // ------------------------------------------------- | |
17 // Failed key import. | |
18 // ------------------------------------------------- | |
19 | |
20 // Supported key lengths are 16 (128-bit), 32 (256-bit), 24 (192-bit), | |
21 // Try key lengths that are off by 1 from the supported ones. | |
22 var kUnsupportedKeyLengths = [ | |
23 0, 1, 15, 17, 31, 33, 23, 25, 64 | |
24 ]; | |
25 | |
26 // Not exhaustive | |
27 var kAesAlgorithms = [ | |
28 "AES-CBC", "AES-GCM", "AES-KW" | |
29 ]; | |
30 | |
31 function testInvalidKeyImport(algorithmName, keyLengthBytes) | |
32 { | |
33 var algorithm = {name: algorithmName}; | |
34 var keyData = new Uint8Array(keyLengthBytes); | |
35 | |
36 var usages = ['encrypt', 'decrypt']; | |
37 var extractable = false; | |
38 | |
39 return crypto.subtle.importKey('raw', keyData, algorithm, extractable, usage
s).then(function(result) { | |
40 debug("FAIL: Successfully imported " + algorithmName + " key of length "
+ keyData.byteLength + " bytes"); | |
41 }, function(result) { | |
42 debug("PASS: Failed to import " + algorithmName + " key of length " + ke
yData.byteLength + " bytes"); | |
43 }); | |
44 } | |
45 | |
46 var lastPromise = Promise.resolve(null); | |
47 | |
48 kAesAlgorithms.forEach(function(algorithmName) { | |
49 kUnsupportedKeyLengths.forEach(function(keyLengthBytes) { | |
50 lastPromise = lastPromise.then(testInvalidKeyImport.bind(null, algorithm
Name, keyLengthBytes)); | |
51 }); | |
52 }); | |
53 | |
54 lastPromise.then(finishJSTest, failAndFinishJSTest); | |
55 | |
56 </script> | |
57 | |
58 </body> | |
59 </html> | |
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