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| (Empty) |
| 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 generating AES keys"); | |
| 13 | |
| 14 jsTestIsAsync = true; | |
| 15 | |
| 16 // Tests the 24 permutations of keys generated by: | |
| 17 // kPossibleAlgorithms x kPossibleExtractable x kPossibleKeyUsages x kPossible
KeyLengths | |
| 18 // | |
| 19 // For practical reasons these tests are not exhaustive. | |
| 20 | |
| 21 var kPossibleAlgorithms = ['AES-CBC', 'AES-GCM']; | |
| 22 var kPossibleExtractable = [true, false]; | |
| 23 var kPossibleKeyUsages = [['encrypt'], ['decrypt', 'wrapKey'], ['encrypt', 'wrap
Key', 'unwrapKey']]; | |
| 24 var kPossibleKeyLengths = [128, 256]; | |
| 25 | |
| 26 // Set of all key data generated so far. | |
| 27 var allKeyDataGenerated = {}; | |
| 28 | |
| 29 function runTest(algorithmName, extractable, keyUsages, keyLengthBits) | |
| 30 { | |
| 31 var genAlgorithm = { name: algorithmName, length: keyLengthBits }; | |
| 32 | |
| 33 var results = {}; | |
| 34 | |
| 35 var promise = crypto.subtle.generateKey(genAlgorithm, extractable, keyUsages
).then(function(result) { | |
| 36 generatedKey = result; | |
| 37 | |
| 38 shouldEvaluateAs("generatedKey.extractable", extractable); | |
| 39 shouldEvaluateAs("generatedKey.algorithm.name", algorithmName); | |
| 40 shouldEvaluateAs("generatedKey.algorithm.length", keyLengthBits); | |
| 41 shouldEvaluateAs("generatedKey.usages.join(',')", keyUsages.join(",")); | |
| 42 | |
| 43 if (extractable) | |
| 44 return crypto.subtle.exportKey('raw', generatedKey); | |
| 45 }); | |
| 46 | |
| 47 if (extractable) { | |
| 48 promise = promise.then(function(result) { | |
| 49 keyData = result; | |
| 50 shouldEvaluateAs("keyData.byteLength", keyLengthBits / 8); | |
| 51 | |
| 52 var keyDataHex = bytesToHexString(keyData); | |
| 53 | |
| 54 // It is very unlikely to generate two identical keys, so | |
| 55 // assume if that happens something is broken. | |
| 56 // (8 extractable keys are generated for each bit length). | |
| 57 if (allKeyDataGenerated[keyDataHex]) { | |
| 58 testFailed("Generated identical key data: " + keyDataHex); | |
| 59 } else { | |
| 60 allKeyDataGenerated[keyDataHex] = true; | |
| 61 testPassed("Generated unique key data of length: " + (keyData.by
teLength * 8) + " bits"); | |
| 62 } | |
| 63 }); | |
| 64 } | |
| 65 | |
| 66 return promise; | |
| 67 } | |
| 68 | |
| 69 var lastPromise = Promise.resolve(null); | |
| 70 | |
| 71 kPossibleAlgorithms.forEach(function(algorithmName) { | |
| 72 kPossibleExtractable.forEach(function(extractable) { | |
| 73 kPossibleKeyUsages.forEach(function(keyUsages) { | |
| 74 kPossibleKeyLengths.forEach(function(keyLengthBits) { | |
| 75 lastPromise = lastPromise.then(runTest.bind(null, algorithmName,
extractable, keyUsages, keyLengthBits)); | |
| 76 }); | |
| 77 }); | |
| 78 }); | |
| 79 }); | |
| 80 | |
| 81 lastPromise.then(finishJSTest, failAndFinishJSTest); | |
| 82 | |
| 83 </script> | |
| 84 | |
| 85 </body> | |
| 86 </html> | |
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Chromium Code Reviews
Issue 806913006:
[WebCrypto] Move LayoutTests from crypto to crypto/subtle (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master