| OLD | NEW |
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| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <script src="../../../resources/js-test.js"></script> | 4 <script src="../../../resources/js-test.js"></script> |
| 5 <script src="../resources/common.js"></script> | 5 <script src="../resources/common.js"></script> |
| 6 </head> | 6 </head> |
| 7 <body> | 7 <body> |
| 8 <p id="description"></p> | 8 <p id="description"></p> |
| 9 <div id="console"></div> | 9 <div id="console"></div> |
| 10 | 10 |
| (...skipping 18 matching lines...) Expand all Loading... |
| 29 }).then(function(result) { | 29 }).then(function(result) { |
| 30 baseKey = result; | 30 baseKey = result; |
| 31 | 31 |
| 32 debug("Derive 0 bits from the HKDF key"); | 32 debug("Derive 0 bits from the HKDF key"); |
| 33 return crypto.subtle.deriveBits(kHkdfAlgorithm, baseKey, 0); | 33 return crypto.subtle.deriveBits(kHkdfAlgorithm, baseKey, 0); |
| 34 }).then(function(result) { | 34 }).then(function(result) { |
| 35 derivedBits = result; | 35 derivedBits = result; |
| 36 | 36 |
| 37 shouldBe("derivedBits.byteLength", "0"); | 37 shouldBe("derivedBits.byteLength", "0"); |
| 38 | 38 |
| 39 debug("Derive 4 bits from the HKDF key"); | 39 debug("Derive 8 bits from the HKDF key"); |
| 40 return crypto.subtle.deriveBits(kHkdfAlgorithm, baseKey, 4); | 40 return crypto.subtle.deriveBits(kHkdfAlgorithm, baseKey, 8); |
| 41 }).then(function(result) { | 41 }).then(function(result) { |
| 42 derivedBits = new DataView(result); | 42 derivedBits = new DataView(result); |
| 43 | 43 |
| 44 shouldBe("derivedBits.byteLength", "1"); | 44 shouldBe("derivedBits.byteLength", "1"); |
| 45 // The last 4 bits should be zeroes. | 45 shouldBe("derivedBits.getUint8(0)", "141"); |
| 46 shouldBe("derivedBits.getUint8(0)", "0x80"); | |
| 47 | |
| 48 }).then(finishJSTest, failAndFinishJSTest); | 46 }).then(finishJSTest, failAndFinishJSTest); |
| 49 | 47 |
| 50 </script> | 48 </script> |
| 51 | 49 |
| 52 </body> | 50 </body> |
| 53 </html> | 51 </html> |
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Chromium Code Reviews
Issue 2837383002:
Raise an error when calling WebCrypto's deriveBits() for HKDF with (Closed)
