Function allAlgorithmSpecifiersFor

test/fixtures/wpt/WebCryptoAPI/util/helpers.js:179–228

(algorithmName)

// The algorithm parameter is an object with a name and other
// properties. Given the name, generate all valid parameters.
function allAlgorithmSpecifiersFor(algorithmName) {
    var results = [];

    // RSA key generation is slow. Test a minimal set of parameters
    var hashes = ["SHA-1", "SHA-256"];

    // EC key generation is a lot faster. Check all curves in the spec
    var curves = ["P-256", "P-384", "P-521"];

    if (algorithmName.toUpperCase().substring(0, 3) === "AES") {
        // Specifier properties are name and length
        [128, 192, 256].forEach(function(length) {
            results.push({name: algorithmName, length: length});
        });
    } else if (algorithmName.toUpperCase() === "HMAC") {
        [
            {hash: "SHA-1", length: 160},
            {hash: "SHA-256", length: 256},
            {hash: "SHA-384", length: 384},
            {hash: "SHA-512", length: 512},
            {hash: "SHA-1"},
            {hash: "SHA-256"},
            {hash: "SHA-384"},
            {hash: "SHA-512"},
        ].forEach(function(hashAlgorithm) {
            results.push({name: algorithmName, ...hashAlgorithm});
        });
    } else if (algorithmName.toUpperCase().substring(0, 3) === "RSA") {
        hashes.forEach(function(hashName) {
            results.push({name: algorithmName, hash: hashName, modulusLength: 2048, publicExponent: new Uint8Array([1,0,1])});
        });
    } else if (algorithmName.toUpperCase().substring(0, 2) === "EC") {
        curves.forEach(function(curveName) {
            results.push({name: algorithmName, namedCurve: curveName});
        });
    } else if (algorithmName.toUpperCase().startsWith("KMAC")) {
        [
            {length: 128},
            {length: 160},
            {length: 256},
        ].forEach(function(hashAlgorithm) {
            results.push({name: algorithmName, ...hashAlgorithm});
        });
    } else {
        results.push(algorithmName);
        results.push({ name: algorithmName });
    }

    return results;
}


// Create every possible valid usages parameter, given legal