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Test Info: Warnings

// META: title=WebCryptoAPI: digest() cSHAKE algorithms
// META: timeout=long
var subtle = crypto.subtle; // Change to test prefixed implementations
var sourceData = {
empty: new Uint8Array(0),
short: new Uint8Array([
21, 110, 234, 124, 193, 76, 86, 203, 148, 219, 3, 10, 74, 157, 149, 255,
]),
medium: new Uint8Array([
182, 200, 249, 223, 100, 140, 208, 136, 183, 15, 56, 231, 65, 151, 177, 140,
184, 30, 30, 67, 80, 213, 11, 204, 184, 251, 90, 115, 121, 200, 123, 178,
227, 214, 237, 84, 97, 237, 30, 159, 54, 243, 64, 163, 150, 42, 68, 107,
129, 91, 121, 75, 75, 212, 58, 68, 3, 80, 32, 119, 178, 37, 108, 200, 7,
131, 127, 58, 172, 209, 24, 235, 75, 156, 43, 174, 184, 151, 6, 134, 37,
171, 172, 161, 147,
]),
};
// Test different output lengths for cSHAKE
var digestLengths = [0, 256, 384, 512];
var digestedData = {
cSHAKE128: {
0: {
empty: new Uint8Array([]),
short: new Uint8Array([]),
medium: new Uint8Array([]),
},
256: {
empty: new Uint8Array([
127, 156, 43, 164, 232, 143, 130, 125, 97, 96, 69, 80, 118, 5, 133, 62,
215, 59, 128, 147, 246, 239, 188, 136, 235, 26, 110, 172, 250, 102, 239,
38,
]),
short: new Uint8Array([
222, 166, 45, 115, 230, 181, 156, 247, 37, 208, 50, 13, 102, 0, 137,
164, 71, 92, 187, 211, 184, 83, 158, 54, 105, 31, 21, 13, 71, 85, 103,
148,
]),
medium: new Uint8Array([
177, 172, 213, 58, 3, 231, 106, 34, 30, 82, 234, 87, 142, 4, 47, 104,
106, 104, 195, 209, 201, 131, 42, 177, 130, 133, 207, 79, 48, 76, 163,
45,
]),
},
384: {
empty: new Uint8Array([
127, 156, 43, 164, 232, 143, 130, 125, 97, 96, 69, 80, 118, 5, 133, 62,
215, 59, 128, 147, 246, 239, 188, 136, 235, 26, 110, 172, 250, 102, 239,
38, 60, 177, 238, 169, 136, 0, 75, 147, 16, 60, 251, 10, 238, 253, 42,
104,
]),
short: new Uint8Array([
222, 166, 45, 115, 230, 181, 156, 247, 37, 208, 50, 13, 102, 0, 137,
164, 71, 92, 187, 211, 184, 83, 158, 54, 105, 31, 21, 13, 71, 85, 103,
148, 240, 55, 64, 1, 183, 136, 138, 188, 54, 152, 212, 11, 137, 174, 49,
52,
]),
medium: new Uint8Array([
177, 172, 213, 58, 3, 231, 106, 34, 30, 82, 234, 87, 142, 4, 47, 104,
106, 104, 195, 209, 201, 131, 42, 177, 130, 133, 207, 79, 48, 76, 163,
45, 63, 170, 9, 252, 130, 170, 225, 66, 211, 223, 205, 121, 5, 138, 93,
92,
]),
},
512: {
empty: new Uint8Array([
127, 156, 43, 164, 232, 143, 130, 125, 97, 96, 69, 80, 118, 5, 133, 62,
215, 59, 128, 147, 246, 239, 188, 136, 235, 26, 110, 172, 250, 102, 239,
38, 60, 177, 238, 169, 136, 0, 75, 147, 16, 60, 251, 10, 238, 253, 42,
104, 110, 1, 250, 74, 88, 232, 163, 99, 156, 168, 161, 227, 249, 174,
87, 226,
]),
short: new Uint8Array([
222, 166, 45, 115, 230, 181, 156, 247, 37, 208, 50, 13, 102, 0, 137,
164, 71, 92, 187, 211, 184, 83, 158, 54, 105, 31, 21, 13, 71, 85, 103,
148, 240, 55, 64, 1, 183, 136, 138, 188, 54, 152, 212, 11, 137, 174, 49,
52, 233, 51, 245, 26, 132, 202, 127, 218, 136, 12, 59, 253, 217, 220,
58, 94,
]),
medium: new Uint8Array([
177, 172, 213, 58, 3, 231, 106, 34, 30, 82, 234, 87, 142, 4, 47, 104,
106, 104, 195, 209, 201, 131, 42, 177, 130, 133, 207, 79, 48, 76, 163,
45, 63, 170, 9, 252, 130, 170, 225, 66, 211, 223, 205, 121, 5, 138, 93,
92, 60, 17, 189, 45, 17, 195, 248, 169, 51, 31, 98, 172, 221, 186, 225,
93,
]),
},
},
cSHAKE256: {
0: {
empty: new Uint8Array([]),
short: new Uint8Array([]),
medium: new Uint8Array([]),
},
256: {
empty: new Uint8Array([
70, 185, 221, 43, 11, 168, 141, 19, 35, 59, 63, 235, 116, 62, 235, 36,
63, 205, 82, 234, 98, 184, 27, 130, 181, 12, 39, 100, 110, 213, 118, 47,
]),
short: new Uint8Array([
23, 56, 17, 63, 90, 187, 62, 229, 50, 14, 225, 138, 162, 102, 195, 97,
122, 116, 117, 219, 216, 237, 154, 152, 89, 148, 253, 221, 97, 18, 173,
153,
]),
medium: new Uint8Array([
65, 70, 193, 61, 134, 217, 188, 24, 107, 11, 48, 154, 182, 161, 36, 238,
12, 116, 186, 38, 184, 198, 13, 204, 123, 62, 213, 5, 150, 154, 168,
209,
]),
},
384: {
empty: new Uint8Array([
70, 185, 221, 43, 11, 168, 141, 19, 35, 59, 63, 235, 116, 62, 235, 36,
63, 205, 82, 234, 98, 184, 27, 130, 181, 12, 39, 100, 110, 213, 118, 47,
215, 93, 196, 221, 216, 192, 242, 0, 203, 5, 1, 157, 103, 181, 146, 246,
]),
short: new Uint8Array([
23, 56, 17, 63, 90, 187, 62, 229, 50, 14, 225, 138, 162, 102, 195, 97,
122, 116, 117, 219, 216, 237, 154, 152, 89, 148, 253, 221, 97, 18, 173,
153, 158, 200, 226, 235, 223, 234, 251, 150, 231, 111, 107, 179, 163,
173, 186, 67,
]),
medium: new Uint8Array([
65, 70, 193, 61, 134, 217, 188, 24, 107, 11, 48, 154, 182, 161, 36, 238,
12, 116, 186, 38, 184, 198, 13, 204, 123, 62, 213, 5, 150, 154, 168,
209, 144, 40, 198, 49, 121, 153, 160, 133, 177, 230, 182, 167, 133, 206,
79, 246,
]),
},
512: {
empty: new Uint8Array([
70, 185, 221, 43, 11, 168, 141, 19, 35, 59, 63, 235, 116, 62, 235, 36,
63, 205, 82, 234, 98, 184, 27, 130, 181, 12, 39, 100, 110, 213, 118, 47,
215, 93, 196, 221, 216, 192, 242, 0, 203, 5, 1, 157, 103, 181, 146, 246,
252, 130, 28, 73, 71, 154, 180, 134, 64, 41, 46, 172, 179, 183, 196,
190,
]),
short: new Uint8Array([
23, 56, 17, 63, 90, 187, 62, 229, 50, 14, 225, 138, 162, 102, 195, 97,
122, 116, 117, 219, 216, 237, 154, 152, 89, 148, 253, 221, 97, 18, 173,
153, 158, 200, 226, 235, 223, 234, 251, 150, 231, 111, 107, 179, 163,
173, 186, 67, 218, 96, 240, 12, 209, 36, 150, 223, 90, 243, 226, 138,
230, 211, 222, 66,
]),
medium: new Uint8Array([
65, 70, 193, 61, 134, 217, 188, 24, 107, 11, 48, 154, 182, 161, 36, 238,
12, 116, 186, 38, 184, 198, 13, 204, 123, 62, 213, 5, 150, 154, 168,
209, 144, 40, 198, 49, 121, 153, 160, 133, 177, 230, 182, 167, 133, 206,
79, 246, 50, 174, 178, 116, 147, 34, 126, 68, 35, 47, 183, 179, 149, 33,
65, 123,
]),
},
},
};
// Test cSHAKE digest algorithms with variable output lengths
Object.keys(digestedData).forEach(function (alg) {
digestLengths.forEach(function (length) {
Object.keys(sourceData).forEach(function (size) {
promise_test(function (test) {
return crypto.subtle
.digest({ name: alg, length: length }, sourceData[size])
.then(function (result) {
assert_true(
equalBuffers(result, digestedData[alg][length][size]),
'digest matches expected'
);
});
}, alg + ' with ' + length + ' bit output and ' + size + ' source data');
promise_test(function (test) {
var buffer = new Uint8Array(sourceData[size]);
return crypto.subtle
.digest({ name: alg, length: length }, buffer)
.then(function (result) {
// Alter the buffer after calling digest
if (buffer.length > 0) {
buffer[0] = ~buffer[0];
}
assert_true(
equalBuffers(result, digestedData[alg][length][size]),
'digest matches expected'
);
});
}, alg +
' with ' +
length +
' bit output and ' +
size +
' source data and altered buffer after call');
});
});
});
function equalBuffers(a, b) {
if (a.byteLength !== b.byteLength) {
return false;
}
var aBytes = new Uint8Array(a);
var bBytes = new Uint8Array(b);
for (var i = 0; i < a.byteLength; i++) {
if (aBytes[i] !== bBytes[i]) {
return false;
}
}
return true;
}