Chromium Code Reviews Chromium Code Reviews
Issue 820523003:
[webcrypto] Implement PBKDF2 (blink-side) (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| OLD | NEW |
|---|---|
| (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 importKey/deriveBits for PBKDF2"); | |
| 13 | |
| 14 jsTestIsAsync = true; | |
| 15 | |
| 16 // ------------------------------------------------- | |
| 17 // Successful password import and bits derivation | |
| 18 // ------------------------------------------------- | |
| 19 | |
| 20 // Test vectors were copied from: | |
| 21 // https://tools.ietf.org/html/rfc6070 | |
| 22 // | |
| 23 | |
| 24 var kPbkdf2SuccessVectors = [ | |
| 25 { | |
| 26 password: "password", | |
| 27 salt: "salt", | |
| 28 c: 1, | |
| 29 dkLen: 20, | |
|
eroman
2015/01/07 06:48:52
What is the use of dkLen, it looks like it is alwa
xun.sun
2015/01/09 16:17:50
It is used as key length input to deriveBits() and
| |
| 30 hash: "SHA-1", | |
| 31 derived_key_full_length: "0c60c80f961f0e71f3a9b524af6012062fe037a6" | |
| 32 }, | |
| 33 | |
| 34 { | |
| 35 password: "password", | |
| 36 salt: "salt", | |
| 37 c: 2, | |
| 38 dkLen: 20, | |
| 39 hash: "SHA-1", | |
| 40 derived_key_full_length: "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957" | |
| 41 }, | |
| 42 | |
| 43 { | |
| 44 password: "password", | |
| 45 salt: "salt", | |
| 46 c: 4096, | |
| 47 dkLen: 20, | |
| 48 hash: "SHA-1", | |
| 49 derived_key_full_length: "4b007901b765489abead49d926f721d065a429c1" | |
| 50 }, | |
| 51 | |
| 52 // 16777216 iterations would timeout | |
| 53 // { | |
| 54 // password: "password", | |
| 55 // salt: "salt", | |
| 56 // c: 16777216, | |
| 57 // dkLen: 20, | |
| 58 // hash: "SHA-1", | |
| 59 // derived_key_full_length: "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984" | |
| 60 // }, | |
| 61 | |
| 62 { | |
| 63 password: "passwordPASSWORDpassword", | |
| 64 salt: "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
| 65 c: 4096, | |
| 66 dkLen: 25, | |
| 67 hash: "SHA-1", | |
| 68 derived_key_full_length: "3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038 " | |
| 69 }, | |
| 70 | |
| 71 { | |
| 72 password: "pass\0word", | |
| 73 salt: "sa\0lt", | |
| 74 c: 4096, | |
| 75 dkLen: 16, | |
| 76 hash: "SHA-1", | |
| 77 derived_key_full_length: "56fa6aa75548099dcc37d7f03425e0c3" | |
| 78 }, | |
| 79 ]; | |
| 80 | |
| 81 function runPbkdf2SuccessTestCase(testCase) | |
| 82 { | |
| 83 var algorithm = {name: 'PBKDF2'}; | |
| 84 | |
| 85 var key = null; | |
| 86 var password = asciiToUint8Array(testCase.password); | |
| 87 var usages = ['deriveBits', 'deriveKey']; | |
| 88 var extractable = false; | |
| 89 | |
| 90 var params = { | |
| 91 name: 'PBKDF2', | |
| 92 salt: asciiToUint8Array(testCase.salt), | |
| 93 iterations: testCase.c, | |
| 94 hash: {name: testCase.hash} | |
| 95 }; | |
| 96 // (1) Import the password | |
| 97 return crypto.subtle.importKey('raw', password, algorithm, extractable, usag es).then(function(result) { | |
| 98 key = result; | |
| 99 // shouldBe() can only resolve variables in global context. | |
| 100 tmpKey = key; | |
| 101 shouldEvaluateAs("tmpKey.type", "secret"); | |
| 102 shouldEvaluateAs("tmpKey.extractable", false); | |
| 103 shouldEvaluateAs("tmpKey.algorithm.name", "PBKDF2"); | |
| 104 shouldEvaluateAs("tmpKey.usages.join(',')", "deriveKey,deriveBits"); | |
| 105 | |
| 106 // (2) Derive bits | |
| 107 return crypto.subtle.deriveBits(params, key, testCase.dkLen*8); | |
| 108 }).then(function(result) { | |
| 109 bytesShouldMatchHexString("deriveBits", testCase.derived_key_full_length , result); | |
| 110 }); | |
| 111 } | |
| 112 | |
| 113 var lastPromise = Promise.resolve(null); | |
| 114 | |
| 115 kPbkdf2SuccessVectors.forEach(function(test) { | |
| 116 lastPromise = lastPromise.then(runPbkdf2SuccessTestCase.bind(null, test)); | |
| 117 }); | |
| 118 | |
| 119 lastPromise.then(finishJSTest, failAndFinishJSTest); | |
| 120 | |
| 121 </script> | |
| 122 | |
| 123 </body> | |
| 124 </html> | |
| OLD | NEW |
