32 lines
775 B
JavaScript
32 lines
775 B
JavaScript
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//
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// Testing elliptic curve math
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// -----------------------------------------------------------------------------
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module("ec");
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var ecparams = getSECCurveByName("secp256k1");
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var rng = new SecureRandom();
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test("Classes", function () {
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expect(3);
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ok(ECPointFp, "ECPointFp");
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ok(ECFieldElementFp, "ECFieldElementFp");
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ok(ECCurveFp, "ECCurveFp");
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});
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test("Point multiplication", function () {
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expect(5);
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var G = ecparams.getG();
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var n = ecparams.getN();
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ok(G.multiply(n).isInfinity(), "Gn is infinite");
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var k = Bitcoin.ECDSA.getBigRandom(n);
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var P = G.multiply(k);
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ok(!P.isInfinity(), "kG is not infinite");
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ok(P.isOnCurve(), "kG on curve");
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ok(P.multiply(n).isInfinity(), "kGn is infinite");
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ok(P.validate(), "kG validates as a public key");
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});
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