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LibWeb: Expose SHA3 hashing algorithm through WebCryptoAPI
This give us 48 WPT subtests :)
This commit is contained in:
Tete17
Tim Flynn
parent
0786486aa2
commit
5e736d4e07
Notes:
github-actions[bot]
2025-11-27 03:01:53 +00:00
Author: https://github.com/tete17
Commit: 5e736d4e07
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6942
5 changed files with 196 additions and 0 deletions
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@ -3639,6 +3639,12 @@ WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> SHA::digest(AlgorithmParams const&
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hash_kind = ::Crypto::Hash::HashKind::SHA384;
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} else if (algorithm_name == "SHA-512") {
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hash_kind = ::Crypto::Hash::HashKind::SHA512;
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} else if (algorithm_name == "SHA3-256") {
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hash_kind = ::Crypto::Hash::HashKind::SHA3_256;
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} else if (algorithm_name == "SHA3-384") {
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hash_kind = ::Crypto::Hash::HashKind::SHA3_384;
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} else if (algorithm_name == "SHA3-512") {
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hash_kind = ::Crypto::Hash::HashKind::SHA3_512;
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} else {
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return WebIDL::NotSupportedError::create(m_realm, Utf16String::formatted("Invalid hash function '{}'", algorithm_name));
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}
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@ -1152,6 +1152,11 @@ SupportedAlgorithmsMap const& supported_algorithms()
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define_an_algorithm<SHA>("digest"_string, "SHA-384"_string);
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define_an_algorithm<SHA>("digest"_string, "SHA-512"_string);
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// https://wicg.github.io/webcrypto-modern-algos/#sha3-registration
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define_an_algorithm<SHA>("digest"_string, "SHA3-256"_string);
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define_an_algorithm<SHA>("digest"_string, "SHA3-384"_string);
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define_an_algorithm<SHA>("digest"_string, "SHA3-512"_string);
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// https://w3c.github.io/webcrypto/#hkdf-registration
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define_an_algorithm<HKDF, HKDFParams>("deriveBits"_string, "HKDF"_string);
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define_an_algorithm<HKDF>("importKey"_string, "HKDF"_string);
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@ -0,0 +1,29 @@
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Harness status: OK
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Found 24 tests
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24 Pass
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Pass SHA3-256 with empty source data
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Pass SHA3-256 with empty source data and altered buffer after call
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Pass SHA3-384 with empty source data
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Pass SHA3-384 with empty source data and altered buffer after call
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Pass SHA3-512 with empty source data
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Pass SHA3-512 with empty source data and altered buffer after call
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Pass SHA3-256 with short source data
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Pass SHA3-256 with short source data and altered buffer after call
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Pass SHA3-384 with short source data
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Pass SHA3-384 with short source data and altered buffer after call
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Pass SHA3-512 with short source data
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Pass SHA3-512 with short source data and altered buffer after call
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Pass SHA3-256 with medium source data
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Pass SHA3-256 with medium source data and altered buffer after call
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Pass SHA3-384 with medium source data
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Pass SHA3-384 with medium source data and altered buffer after call
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Pass SHA3-512 with medium source data
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Pass SHA3-512 with medium source data and altered buffer after call
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Pass SHA3-256 with long source data
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Pass SHA3-256 with long source data and altered buffer after call
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Pass SHA3-384 with long source data
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Pass SHA3-384 with long source data and altered buffer after call
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Pass SHA3-512 with long source data
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Pass SHA3-512 with long source data and altered buffer after call
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@ -0,0 +1,16 @@
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<!doctype html>
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<meta charset=utf-8>
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<title>WebCryptoAPI: digest() SHA-3 algorithms</title>
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<meta name="timeout" content="long">
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<script>
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self.GLOBAL = {
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isWindow: function() { return true; },
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isWorker: function() { return false; },
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isShadowRealm: function() { return false; },
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};
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</script>
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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<div id=log></div>
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<script src="../../WebCryptoAPI/digest/sha3.tentative.https.any.js"></script>
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@ -0,0 +1,140 @@
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// META: title=WebCryptoAPI: digest() SHA-3 algorithms
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// META: timeout=long
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var subtle = crypto.subtle; // Change to test prefixed implementations
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var sourceData = {
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empty: new Uint8Array(0),
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short: new Uint8Array([
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21, 110, 234, 124, 193, 76, 86, 203, 148, 219, 3, 10, 74, 157, 149, 255,
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]),
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medium: new Uint8Array([
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182, 200, 249, 223, 100, 140, 208, 136, 183, 15, 56, 231, 65, 151, 177, 140,
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184, 30, 30, 67, 80, 213, 11, 204, 184, 251, 90, 115, 121, 200, 123, 178,
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227, 214, 237, 84, 97, 237, 30, 159, 54, 243, 64, 163, 150, 42, 68, 107,
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129, 91, 121, 75, 75, 212, 58, 68, 3, 80, 32, 119, 178, 37, 108, 200, 7,
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131, 127, 58, 172, 209, 24, 235, 75, 156, 43, 174, 184, 151, 6, 134, 37,
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171, 172, 161, 147,
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]),
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};
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sourceData.long = new Uint8Array(1024 * sourceData.medium.byteLength);
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for (var i = 0; i < 1024; i++) {
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sourceData.long.set(sourceData.medium, i * sourceData.medium.byteLength);
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}
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var digestedData = {
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'SHA3-256': {
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empty: new Uint8Array([
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167, 255, 198, 248, 191, 30, 215, 102, 81, 193, 71, 86, 160, 97, 214, 98,
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245, 128, 255, 77, 228, 59, 73, 250, 130, 216, 10, 75, 128, 248, 67, 74,
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]),
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short: new Uint8Array([
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48, 89, 175, 122, 163, 59, 81, 112, 132, 232, 173, 123, 188, 79, 178, 8,
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164, 76, 40, 239, 50, 180, 105, 141, 16, 61, 213, 64, 228, 249, 26, 161,
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]),
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medium: new Uint8Array([
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31, 167, 205, 29, 167, 76, 216, 4, 100, 23, 80, 140, 131, 20, 231, 74,
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154, 74, 157, 56, 249, 241, 142, 108, 178, 21, 184, 200, 145, 160, 168,
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14,
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]),
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long: new Uint8Array([
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178, 207, 198, 30, 3, 134, 205, 174, 245, 225, 10, 43, 225, 137, 137, 31,
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94, 245, 42, 118, 36, 191, 205, 142, 220, 137, 58, 204, 100, 254, 198, 0,
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]),
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},
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'SHA3-384': {
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empty: new Uint8Array([
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12, 99, 167, 91, 132, 94, 79, 125, 1, 16, 125, 133, 46, 76, 36, 133, 197,
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26, 80, 170, 170, 148, 252, 97, 153, 94, 113, 187, 238, 152, 58, 42, 195,
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113, 56, 49, 38, 74, 219, 71, 251, 107, 209, 224, 88, 213, 240, 4,
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]),
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short: new Uint8Array([
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84, 184, 240, 228, 207, 73, 116, 222, 116, 0, 152, 246, 107, 48, 36, 71,
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155, 1, 99, 19, 21, 166, 119, 54, 6, 195, 62, 173, 195, 37, 86, 166, 231,
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120, 224, 143, 2, 37, 174, 121, 38, 90, 236, 102, 108, 178, 57, 11,
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]),
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medium: new Uint8Array([
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67, 123, 125, 139, 104, 178, 80, 181, 193, 115, 158, 164, 204, 134, 219,
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32, 51, 135, 157, 251, 24, 222, 41, 44, 156, 80, 217, 193, 147, 164, 199,
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154, 8, 166, 202, 227, 244, 228, 131, 194, 121, 94, 165, 209, 239, 126,
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105, 210,
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]),
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long: new Uint8Array([
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59, 57, 196, 201, 122, 216, 118, 19, 48, 93, 12, 204, 152, 113, 129, 113,
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62, 45, 94, 132, 177, 249, 118, 0, 17, 188, 206, 12, 41, 116, 153, 0, 91,
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220, 232, 163, 210, 64, 155, 90, 208, 22, 79, 50, 187, 135, 120, 208,
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]),
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},
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'SHA3-512': {
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empty: new Uint8Array([
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166, 159, 115, 204, 162, 58, 154, 197, 200, 181, 103, 220, 24, 90, 117,
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110, 151, 201, 130, 22, 79, 226, 88, 89, 224, 209, 220, 193, 71, 92, 128,
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166, 21, 178, 18, 58, 241, 245, 249, 76, 17, 227, 233, 64, 44, 58, 197,
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88, 245, 0, 25, 157, 149, 182, 211, 227, 1, 117, 133, 134, 40, 29, 205,
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38,
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]),
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short: new Uint8Array([
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45, 210, 224, 122, 98, 230, 173, 4, 152, 186, 132, 243, 19, 196, 212, 2,
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76, 180, 96, 1, 247, 143, 117, 219, 51, 107, 13, 77, 139, 210, 169, 236,
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21, 44, 74, 210, 8, 120, 115, 93, 130, 186, 8, 114, 236, 245, 150, 8, 239,
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60, 237, 43, 42, 134, 105, 66, 126, 125, 163, 30, 54, 35, 51, 216,
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]),
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medium: new Uint8Array([
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230, 64, 162, 25, 9, 83, 102, 64, 54, 158, 155, 10, 72, 147, 28, 92, 178,
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239, 203, 201, 31, 236, 242, 71, 48, 107, 201, 106, 14, 76, 163, 51, 7,
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203, 142, 27, 154, 243, 103, 148, 109, 208, 28, 36, 63, 57, 7, 80, 141, 4,
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241, 105, 42, 49, 97, 223, 31, 137, 141, 232, 238, 37, 254, 190,
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]),
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long: new Uint8Array([
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189, 38, 44, 236, 245, 101, 195, 56, 3, 45, 229, 186, 1, 56, 240, 170,
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207, 231, 221, 232, 61, 39, 45, 13, 55, 217, 82, 130, 158, 210, 93, 225,
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161, 52, 45, 152, 101, 158, 247, 210, 250, 74, 202, 124, 226, 177, 170, 7,
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132, 216, 252, 29, 203, 248, 27, 206, 199, 167, 67, 26, 61, 163, 107, 247,
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]),
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},
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};
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// Test SHA-3 digest algorithms
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Object.keys(sourceData).forEach(function (size) {
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Object.keys(digestedData).forEach(function (alg) {
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promise_test(function (test) {
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return crypto.subtle
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.digest(alg, sourceData[size])
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.then(function (result) {
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assert_true(
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equalBuffers(result, digestedData[alg][size]),
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'digest matches expected'
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);
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});
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}, alg + ' with ' + size + ' source data');
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promise_test(function (test) {
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var buffer = new Uint8Array(sourceData[size]);
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return crypto.subtle.digest(alg, buffer).then(function (result) {
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// Alter the buffer after calling digest
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if (buffer.length > 0) {
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buffer[0] = ~buffer[0];
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}
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assert_true(
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equalBuffers(result, digestedData[alg][size]),
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'digest matches expected'
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);
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});
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}, alg + ' with ' + size + ' source data and altered buffer after call');
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});
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});
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function equalBuffers(a, b) {
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if (a.byteLength !== b.byteLength) {
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return false;
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}
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var aBytes = new Uint8Array(a);
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var bBytes = new Uint8Array(b);
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for (var i = 0; i < a.byteLength; i++) {
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if (aBytes[i] !== bBytes[i]) {
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return false;
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}
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}
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return true;
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}
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