<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
<script src="../resources/common.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>

<script type="text/javascript">
description("Test ECDSA verifying operation with malformed parameters");

jsTestIsAsync = true;

var extractable = true;
var jwkPublicKey = {
    kty: "EC",
    crv: "P-256",
    x: "1FSVWieTvikFkG1NOyhkUCaMbdQhxwH6aCu4Ez-sRtA",
    y: "9jmNTLqM4cjBhdAnHcNI9YQV3O8LFmo-EdZWk8ntAaI",
};
var ecdsaParams = {
    name: "ECDSA",
    hash: "SHA-256",
}
var data = asciiToUint8Array("Hello, World!");
var corruptedSignature = hexStringToUint8Array("d60737267c707deb1f3547c85d3f49b167fb3b4fd7ed7d974c2adc4f89171f9884a2637d5d5a7c5d475dc13d37522b958d5bf333a06e9ad445e831f220900a1b");
var shortenSignature = hexStringToUint8Array("d60737267c707deb1f3547c85d3f49b167fb3b4fd7ed7d974c2adc4f89171f9884a2637d5d5a7c5d475dc13d37522b958d5bf333a06e9ad445e831f220900a");
var invalidSignature1 = hexStringToUint8Array("000000000000000000000000000000000000000000000000000000000000000084a2637d5d5a7c5d475dc13d37522b958d5bf333a06e9ad445e831f220900a1b");
var invalidSignature2 = hexStringToUint8Array("84a2637d5d5a7c5d475dc13d37522b958d5bf333a06e9ad445e831f220900a1b0000000000000000000000000000000000000000000000000000000000000000");

crypto.subtle.importKey("jwk", jwkPublicKey, { name: "ECDSA", namedCurve: "P-256" }, extractable, ["verify"]).then(function(result) {
    key = result;

    return crypto.subtle.verify(ecdsaParams, key, corruptedSignature, data);
}).then(function(result) {
    verified = result;

    shouldBeFalse("verified");

    return crypto.subtle.verify(ecdsaParams, key, shortenSignature, data);
}).then(function(result) {
    verified = result;

    shouldBeFalse("verified");

    return crypto.subtle.verify(ecdsaParams, key, invalidSignature1, data);
}).then(function(result) {
    verified = result;

    shouldBeFalse("verified");

    return crypto.subtle.verify(ecdsaParams, key, invalidSignature2, data);
}).then(function(result) {
    verified = result;

    shouldBeFalse("verified");

    finishJSTest();
}, failAndFinishJSTest);

</script>

<script src="../../resources/js-test-post.js"></script>
</body>
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