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GeezerVison is showing github.com — test: update WPT for WebCryptoAPI to 4c2fd05ed5 · nodejs/node@cc19107

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  • test/fixtures/wpt
    • WebCryptoAPI/generateKey
      • failures.js
      • failures_bad_algorithm.https.any.js
      • successes.js
    • versions.json
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‎test/fixtures/wpt/WebCryptoAPI/generateKey/failures.js‎

Copy file name to clipboardExpand all lines: test/fixtures/wpt/WebCryptoAPI/generateKey/failures.js
+71-69Lines changed: 71 additions & 69 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,3 @@
1-
function run_test(algorithmNames) {
2-
var subtle = crypto.subtle; // Change to test prefixed implementations
3-
41
// These tests check that generateKey throws an error, and that
52
// the error is of the right type, for a wide set of incorrect parameters.
63
//
@@ -19,42 +16,83 @@ function run_test(algorithmNames) {
1916
// helper functions that generate all possible test parameters for
2017
// different situations.
2118

22-
var testVectors = getGenerateKeyTestVectors(algorithmNames);
19+
function parameterString(algorithm, extractable, usages) {
20+
if (typeof algorithm !== "object" && typeof algorithm !== "string") {
21+
alert(algorithm);
22+
}
2323

24+
var result = "(" +
25+
objectToString(algorithm) + ", " +
26+
objectToString(extractable) + ", " +
27+
objectToString(usages) +
28+
")";
2429

25-
function parameterString(algorithm, extractable, usages) {
26-
if (typeof algorithm !== "object" && typeof algorithm !== "string") {
27-
alert(algorithm);
28-
}
30+
return result;
31+
}
2932

30-
var result = "(" +
31-
objectToString(algorithm) + ", " +
32-
objectToString(extractable) + ", " +
33-
objectToString(usages) +
34-
")";
33+
// Test that a given combination of parameters results in an error,
34+
// AND that it is the correct kind of error.
35+
//
36+
// Expected error is either a number, tested against the error code,
37+
// or a string, tested against the error name.
38+
function testError(algorithm, extractable, usages, expectedError, testTag) {
39+
promise_test(function(test) {
40+
return crypto.subtle.generateKey(algorithm, extractable, usages)
41+
.then(function(result) {
42+
assert_unreached("Operation succeeded, but should not have");
43+
}, function(err) {
44+
if (typeof expectedError === "number") {
45+
assert_equals(err.code, expectedError, testTag + " not supported");
46+
} else {
47+
assert_equals(err.name, expectedError, testTag + " not supported");
48+
}
49+
});
50+
}, testTag + ": generateKey" + parameterString(algorithm, extractable, usages));
51+
}
3552

36-
return result;
37-
}
3853

39-
// Test that a given combination of parameters results in an error,
40-
// AND that it is the correct kind of error.
41-
//
42-
// Expected error is either a number, tested against the error code,
43-
// or a string, tested against the error name.
44-
function testError(algorithm, extractable, usages, expectedError, testTag) {
45-
promise_test(function(test) {
46-
return crypto.subtle.generateKey(algorithm, extractable, usages)
47-
.then(function(result) {
48-
assert_unreached("Operation succeeded, but should not have");
49-
}, function(err) {
50-
if (typeof expectedError === "number") {
51-
assert_equals(err.code, expectedError, testTag + " not supported");
52-
} else {
53-
assert_equals(err.name, expectedError, testTag + " not supported");
54-
}
54+
// Algorithm normalization happens before generateKey looks at any other
55+
// argument, so these cases are independent of the algorithm under test and
56+
// only need to run once for the whole suite.
57+
function run_bad_algorithm_test() {
58+
// Algorithm normalization should fail with "Not supported"
59+
var badAlgorithmNames = [
60+
"AES",
61+
{name: "AES"},
62+
{name: "AES", length: 128},
63+
{name: "AES-CMAC", length: 128}, // Removed after CR
64+
{name: "AES-CFB", length: 128}, // Removed after CR
65+
{name: "HMAC", hash: "MD5"},
66+
{name: "RSA", hash: "SHA-256", modulusLength: 2048, publicExponent: new Uint8Array([1,0,1])},
67+
{name: "RSA-PSS", hash: "SHA", modulusLength: 2048, publicExponent: new Uint8Array([1,0,1])},
68+
{name: "EC", namedCurve: "P521"}
69+
];
70+
71+
72+
// Algorithm normalization failures should be found first
73+
// - all other parameters can be good or bad, should fail
74+
// due to NotSupportedError.
75+
badAlgorithmNames.forEach(function(algorithm) {
76+
allValidUsages(["decrypt", "sign", "deriveBits"], true, []) // Small search space, shouldn't matter because should fail before used
77+
.forEach(function(usages) {
78+
[false, true, "RED", 7].forEach(function(extractable){
79+
testError(algorithm, extractable, usages, "NotSupportedError", "Bad algorithm");
5580
});
56-
}, testTag + ": generateKey" + parameterString(algorithm, extractable, usages));
57-
}
81+
});
82+
});
83+
84+
// Empty algorithm should fail with TypeError
85+
allValidUsages(["decrypt", "sign", "deriveBits"], true, []) // Small search space, shouldn't matter because should fail before used
86+
.forEach(function(usages) {
87+
[false, true, "RED", 7].forEach(function(extractable){
88+
testError({}, extractable, usages, "TypeError", "Empty algorithm");
89+
});
90+
});
91+
}
92+
93+
94+
function run_test(algorithmNames) {
95+
var testVectors = getGenerateKeyTestVectors(algorithmNames);
5896

5997

6098
// Given an algorithm name, create several invalid parameters.
@@ -108,45 +146,9 @@ function run_test(algorithmNames) {
108146

109147

110148
// Now test for properly handling errors
111-
// - Unsupported algorithm
112149
// - Bad usages for algorithm
113150
// - Bad key lengths
114151

115-
// Algorithm normalization should fail with "Not supported"
116-
var badAlgorithmNames = [
117-
"AES",
118-
{name: "AES"},
119-
{name: "AES", length: 128},
120-
{name: "AES-CMAC", length: 128}, // Removed after CR
121-
{name: "AES-CFB", length: 128}, // Removed after CR
122-
{name: "HMAC", hash: "MD5"},
123-
{name: "RSA", hash: "SHA-256", modulusLength: 2048, publicExponent: new Uint8Array([1,0,1])},
124-
{name: "RSA-PSS", hash: "SHA", modulusLength: 2048, publicExponent: new Uint8Array([1,0,1])},
125-
{name: "EC", namedCurve: "P521"}
126-
];
127-
128-
129-
// Algorithm normalization failures should be found first
130-
// - all other parameters can be good or bad, should fail
131-
// due to NotSupportedError.
132-
badAlgorithmNames.forEach(function(algorithm) {
133-
allValidUsages(["decrypt", "sign", "deriveBits"], true, []) // Small search space, shouldn't matter because should fail before used
134-
.forEach(function(usages) {
135-
[false, true, "RED", 7].forEach(function(extractable){
136-
testError(algorithm, extractable, usages, "NotSupportedError", "Bad algorithm");
137-
});
138-
});
139-
});
140-
141-
// Empty algorithm should fail with TypeError
142-
allValidUsages(["decrypt", "sign", "deriveBits"], true, []) // Small search space, shouldn't matter because should fail before used
143-
.forEach(function(usages) {
144-
[false, true, "RED", 7].forEach(function(extractable){
145-
testError({}, extractable, usages, "TypeError", "Empty algorithm");
146-
});
147-
});
148-
149-
150152
// Algorithms normalize okay, but usages bad (though not empty).
151153
// It shouldn't matter what other extractable is. Should fail
152154
// due to SyntaxError
Collapse file

‎test/fixtures/wpt/WebCryptoAPI/generateKey/failures_bad_algorithm.https.any.js‎

Copy file name to clipboard
+5Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
// META: title=WebCryptoAPI: generateKey() for Failures
2+
// META: timeout=long
3+
// META: script=../util/helpers.js
4+
// META: script=failures.js
5+
run_bad_algorithm_test();
Collapse file

‎test/fixtures/wpt/WebCryptoAPI/generateKey/successes.js‎

Copy file name to clipboardExpand all lines: test/fixtures/wpt/WebCryptoAPI/generateKey/successes.js
+21Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -110,6 +110,27 @@ function run_test(algorithmNames, slowTest) {
110110
assert_unreached("exportKey threw an unexpected error: " + err.toString());
111111
})
112112
}, testTag + ": generateKey" + parameterString(algorithm, extractable, usages));
113+
114+
// Special case for ECDH and ECDSA: check that the generated key length is consistent.
115+
// Particularly for P-521, there is a high risk of the generated key being one byte short
116+
// if the implementation isn't careful.
117+
if (algorithm.namedCurve && extractable) {
118+
promise_test(async function(test) {
119+
// We run about 20 variants of this test, times 10 key generations below,
120+
// so this should have a decent chance of catching issues.
121+
await Promise.all(Array.from({ length: 10 }).map(async () => {
122+
const { privateKey, publicKey } = await subtle.generateKey(algorithm, extractable, usages);
123+
const [jwkPub, jwkPriv] = await Promise.all([
124+
subtle.exportKey('jwk', publicKey),
125+
subtle.exportKey('jwk', privateKey),
126+
]);
127+
const expectedLength = Math.ceil(Math.ceil(parseInt(algorithm.namedCurve.substring(2)) / 8) * 4/3);
128+
assert_equals(jwkPub.x.length, expectedLength, "Public key value x has correct length");
129+
assert_equals(jwkPub.y.length, expectedLength, "Public key value y has correct length");
130+
assert_equals(jwkPriv.d.length, expectedLength, "Private key value d has correct length");
131+
}));
132+
}, testTag + ": generateKey" + parameterString(algorithm, extractable, usages) + " produces consistent length key");
133+
}
113134
}
114135

115136
// Test all valid sets of parameters for successful
Collapse file

‎test/fixtures/wpt/versions.json‎

Copy file name to clipboardExpand all lines: test/fixtures/wpt/versions.json
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -96,7 +96,7 @@
9696
"path": "web-locks"
9797
},
9898
"WebCryptoAPI": {
99-
"commit": "82c3d9069cf2e93e5528a1f428fa122bd9af651d",
99+
"commit": "4c2fd05ed5d0b90a9e1fcdcb35f6671bd461de0d",
100100
"path": "WebCryptoAPI"
101101
},
102102
"webidl": {

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