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Added more tests.

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This commit is contained in:
Stefan Thomas 2011-08-29 12:10:11 +01:00
parent 1df76fd793
commit e8fba132cf
2 changed files with 70 additions and 0 deletions
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1
test/index.html
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@ -21,6 +21,7 @@
<script type="text/javascript" src="../src/address.js"></script>
<script type="text/javascript" src="../src/ecdsa.js"></script>
<script type="text/javascript" src="../src/eckey.js"></script>
<script type="text/javascript" src="../src/paillier.js"></script>
<script type="text/javascript" src="test.js"></script>
</head>

69
test/test.js
View file

@ -29,3 +29,72 @@ test("Point multiplication", function () {
ok(P.validate(), "kG validates as a public key");
});
//
// Testing ECDSA
// -----------------------------------------------------------------------------
module("ecdsa");
test("Classes", function () {
expect(2);
ok(Bitcoin.ECDSA, "Bitcoin.ECDSA");
ok(Bitcoin.ECKey, "Bitcoin.ECKey");
});
test("Keys & Key Management", function () {
expect(5);
var s1 = new Bitcoin.ECKey();
var p1 = s1.getPub();
equals(p1.length, 65, "Public key is correct length");
var p1_q = ECPointFp.decodeFrom(ecparams.getCurve(), p1);
ok(p1_q, "Decode point from generated bytestring");
ok(p1_q.validate(), "Is a valid public point");
var p2 = Crypto.util.hexToBytes(
"0486f356006a38b847bedec1bf47013776925d939d5a35a97a4d1263e550c7f1a" +
"b5aba44ab74d22892097a0e851addf07ba97e33416df5affaceeb35d5607cd23c"
);
var p2_q = ECPointFp.decodeFrom(ecparams.getCurve(), p2);
ok(p2_q, "Decode point from constant");
ok(p2_q.validate(), "Is a valid public point");
});
test("Signing and Verifying", function () {
expect(7);
var s1 = new Bitcoin.ECKey();
var sig_a = s1.sign(BigInteger.ZERO);
ok(sig_a, "Sign null");
equals(sig_a.length, 70, "Signature is correct length");
ok(s1.verify(BigInteger.ZERO, sig_a));
var message = new BigInteger(1024, rng).toByteArrayUnsigned();
var hash = Crypto.SHA256(message, {asBytes: true});
var sig_b = s1.sign(hash);
ok(sig_b, "Sign random string");
equals(sig_b.length, 70, "Signature is correct length");
ok(s1.verify(hash, sig_b));
var message2 = Crypto.util.hexToBytes(
"12dce2c169986b3346827ffb2305cf393984627f5f9722a1b1368e933c8d" +
"d296653fbe5d7ac031c4962ad0eb1c4298c3b91d244e1116b4a76a130c13" +
"1e7aec7fa70184a71a2e66797052831511b93c6e8d72ae58a1980eaacb66" +
"8a33f50d7cefb96a5dab897b5efcb99cbafb0d777cb83fc9b2115b69c0fa" +
"3d82507b932b84e4"
);
var hash2 = Crypto.SHA256(message2, {asBytes: true});
var sig_c = Crypto.util.hexToBytes(
"3044022038d9b8dd5c9fbf330565c1f51d72a59ba869aeb2c2001be959d3" +
"79e861ec71960220a73945f32cf90d03127d2c3410d16cee120fa1a4b4c3" +
"f273ab082801a95506c4"
);
var s2 = Crypto.util.hexToBytes(
"045a1594316e433fb91f35ef4874610d22177c3f1a1060f6c1e70a609d51" +
"b20be5795cd2a5eae0d6b872ba42db95e9afaeea3fbb89e98099575b6828" +
"609a978528"
);
ok(Bitcoin.ECDSA.verify(hash2, sig_c, s2), "Verify constant signature");
});