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+<!DOCTYPE html>
+<html>
+
+<head>
+<title>WebCrypto Test Suite</title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<link rel="stylesheet" href="./test_WebCrypto.css"/>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+
+<!-- Utilities for manipulating ABVs -->
+<script src="util.js"></script>
+
+<!-- A simple wrapper around IndexedDB -->
+<script src="simpledb.js"></script>
+
+<!-- Test vectors drawn from the literature -->
+<script src="./test-vectors.js"></script>
+
+<!-- General testing framework -->
+<script src="./test-array.js"></script>
+
+<script>/* <![CDATA[*/
+"use strict";
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "Generate an ECDSA key for named curve P-256",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-256" };
+    crypto.subtle.generateKey(alg, false, ["sign", "verify"]).then(
+      complete(that, function(x) {
+        return exists(x.publicKey) &&
+               (x.publicKey.algorithm.name == alg.name) &&
+               (x.publicKey.algorithm.namedCurve == alg.namedCurve) &&
+               (x.publicKey.type == "public") &&
+               x.publicKey.extractable &&
+               (x.publicKey.usages.length == 1) &&
+               (x.publicKey.usages[0] == "verify") &&
+               exists(x.privateKey) &&
+               (x.privateKey.algorithm.name == alg.name) &&
+               (x.privateKey.algorithm.namedCurve == alg.namedCurve) &&
+               (x.privateKey.type == "private") &&
+               !x.privateKey.extractable &&
+               (x.privateKey.usages.length == 1) &&
+               (x.privateKey.usages[0] == "sign");
+      }),
+      error(that)
+    );
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "ECDSA JWK import and verify a known-good signature",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-521", hash: "SHA-512" };
+
+    function doVerify(x) {
+      return crypto.subtle.verify(alg, x, tv.ecdsa_verify.sig, tv.ecdsa_verify.data);
+    }
+
+    crypto.subtle.importKey("jwk", tv.ecdsa_verify.pub_jwk, alg, true, ["verify"])
+      .then(doVerify)
+      .then(complete(that, x => x), error(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "ECDSA key generation with public key export",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-256", hash: "SHA-256" };
+    var msg = Uint8Array.from([1]);
+
+    crypto.subtle.generateKey(alg, false, ["sign", "verify"])
+      .then(pair => Promise.all([
+          crypto.subtle.sign(alg, pair.privateKey, msg),
+          crypto.subtle.exportKey("spki", pair.publicKey)
+            .then(spki => crypto.subtle.importKey("spki", spki, alg, false, ["verify"])),
+      ]))
+      .then(sigAndKey => crypto.subtle.verify(alg, sigAndKey[1], sigAndKey[0], msg))
+      .then(complete(that, x => x), error(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "ECDSA JWK import and reject a known-bad signature",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-256", hash: "SHA-256" };
+
+    function doVerify(x) {
+      return crypto.subtle.verify(alg, x, tv.ecdsa_verify.sig_tampered,
+                                          tv.ecdsa_verify.data);
+    }
+
+    crypto.subtle.importKey("jwk", tv.ecdsa_verify.pub_jwk, alg, true, ["verify"])
+      .then(doVerify)
+      .then(complete(that, x => !x), error(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "ECDSA sign/verify round-trip",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-521", hash: "SHA-512" };
+    var pubKey;
+
+
+    function doSign(keyPair) {
+      pubKey = keyPair.publicKey;
+      return crypto.subtle.sign(alg, keyPair.privateKey, tv.ecdsa_verify.data);
+    }
+    function doVerify(sig) {
+      return crypto.subtle.verify(alg, pubKey, sig, tv.ecdsa_verify.data);
+    }
+
+    crypto.subtle.generateKey(alg, true, ["sign", "verify"])
+      .then(doSign)
+      .then(doVerify)
+      .then(complete(that, x => x), error(that));
+  }
+);
+
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "Verify that ECDSA import fails with a key with a mismatched 'alg' field",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-521", hash: "SHA-512" };
+
+    crypto.subtle.importKey("jwk", tv.ecdsa_jwk_alg_mismatch.pub_jwk, alg, true, ["verify"])
+      .then(error(that), complete(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "Verify that ECDSA import fails with a known-bad public key",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-521", hash: "SHA-512" };
+
+    crypto.subtle.importKey("jwk", tv.ecdsa_bad.pub_jwk, alg, true, ["verify"])
+      .then(error(that), complete(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "Raw import/export of a public ECDSA key (P-521)",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-521", hash: "SHA-512" };
+
+    function doExport(x) {
+      return crypto.subtle.exportKey("raw", x);
+    }
+
+    crypto.subtle.importKey("raw", tv.ecdsa_verify.raw, alg, true, ["verify"])
+      .then(doExport)
+      .then(memcmp_complete(that, tv.ecdsa_verify.raw), error(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "ECDSA raw import and verify a known-good signature",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-521", hash: "SHA-512" };
+
+    function doVerify(x) {
+      return crypto.subtle.verify(alg, x, tv.ecdsa_verify.sig, tv.ecdsa_verify.data);
+    }
+
+    crypto.subtle.importKey("raw", tv.ecdsa_verify.raw, alg, true, ["verify"])
+      .then(doVerify)
+      .then(complete(that, x => x), error(that));
+  }
+);
+
+// -----------------------------------------------------------------------------
+TestArray.addTest(
+  "Importing an RSA key as an ECDSA key should fail",
+  function() {
+    var that = this;
+    var alg = { name: "ECDSA", namedCurve: "P-256" };
+
+    // tv.spki is the SPKI for an RSA key, not an ECDSA key
+    crypto.subtle.importKey("spki", tv.spki, alg, false, ["verify"])
+      .then(error(that), complete(that));
+  }
+);
+
+/* ]]>*/</script>
+</head>
+
+<body>
+
+<div id="content">
+        <div id="head">
+                <b>Web</b>Crypto<br>
+        </div>
+
+    <div id="start" onclick="start();">RUN ALL</div>
+
+    <div id="resultDiv" class="content">
+    Summary:
+    <span class="pass"><span id="passN">0</span> passed, </span>
+    <span class="fail"><span id="failN">0</span> failed, </span>
+    <span class="pending"><span id="pendingN">0</span> pending.</span>
+    <br/>
+    <br/>
+
+    <table id="results">
+        <tr>
+            <th>Test</th>
+            <th>Result</th>
+            <th>Time</th>
+        </tr>
+    </table>
+
+    </div>
+
+    <div id="foot"></div>
+</div>
+
+</body>
+</html>