enterprise.platformKeys: Support the publicExponent parameter.

chrome/test/data/extensions/api_test/enterprise_platform_keys/basic.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Must be packed to ../enterprise_platform_keys.crx using the private key
 // ../enterprise_platform_keys.pem .
 
 var assertEq = chrome.test.assertEq;
 var assertTrue = chrome.test.assertTrue;
 var assertThrows = chrome.test.assertThrows;
@@ skipping 291 matching lines @@
           .then(callbackPass(function(publicKeySpki) {
                   cachedSpki = publicKeySpki;
                   var signParams = {name: 'RSASSA-PKCS1-v1_5'};
                   return userToken.subtleCrypto.sign(
                       signParams, cachedKeyPair.privateKey, data);
                 }),
                 function(error) {
             assertTrue(false, "Export failed: " + error);
           })
           .then(callbackPass(function(signature) {
+                  var importParams = {
+                    name: algorithm.name,
+                    // RsaHashedImportParams
+                    hash: {
+                      name: "SHA-1",
+                    }
+                  };
                   assertTrue(!!signature, "No signature.");
                   assertTrue(signature.length != 0, "Signature is empty.");
                   cachedSignature = signature;
                   return window.crypto.subtle.importKey(
-                      "spki", cachedSpki, algorithm, false, ["verify"]);
+                      "spki", cachedSpki, importParams, false, ["verify"]);
                 }),
                 function(error) { assertTrue(false, "Sign failed: " + error); })
           .then(callbackPass(function(webCryptoPublicKey) {
                   assertTrue(!!webCryptoPublicKey);
                   assertEq(algorithm.modulusLength,
                            webCryptoPublicKey.algorithm.modulusLength);
+                  assertEq(algorithm.publicExponent,
+                           webCryptoPublicKey.algorithm.publicExponent);
                   return window.crypto.subtle.verify(
                       algorithm, webCryptoPublicKey, cachedSignature, data);
                 }),
                 function(error) {
             assertTrue(false, "Import failed: " + error);
           })
           .then(callbackPass(function(success) {
                   assertEq(true, success, "Signature invalid.");
                 }),
                 function(error) {
@@ skipping 24 matching lines @@
             null, userToken.id, cert1b.buffer),
         assertCertsStored.bind(null, userToken, [])
       ]);
     },
 
     // Call generate key with invalid algorithm parameter, missing
     // modulusLength.
     function algorithmParameterMissingModulusLength() {
       var algorithm = {
         name: "RSASSA-PKCS1-v1_5",
-        publicExponent:
-            new Uint8Array([0x01, 0x00, 0x01]),  // Equivalent to 65537
+        // Equivalent to 65537
+        publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
         hash: {
           name: "SHA-1",
         }
       };
       userToken.subtleCrypto.generateKey(algorithm, false, ['sign']).then(
           function(keyPair) {
             assertTrue(false, 'generateKey was expected to fail');
           },
           callbackPass(function(error) {
       assertTrue(error instanceof Error);
       assertEq('A required parameter was missing or out-of-range',
                error.message);
       }));
     },
 
     // Call generate key with invalid algorithm parameter, missing hash.
     function algorithmParameterMissingHash() {
       var algorithm = {
         name: 'RSASSA-PKCS1-v1_5',
         modulusLength: 512,
-        publicExponent:
-            new Uint8Array([0x01, 0x00, 0x01]),  // Equivalent to 65537
+        // Equivalent to 65537
+        publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
       };
       userToken.subtleCrypto.generateKey(algorithm, false, ['sign']).then(
           function(keyPair) {
+            assertTrue(false, 'generateKey was expected to fail');
+          },
+          callbackPass(function(error) {
+      assertEq(
+          new Error('Error: A required parameter was missing our out-of-range'),
+          error);
+      }));
+    },
+
+    // Call generate key with invalid algorithm parameter, unsupported public
+    // exponent.
+    function algorithmParameterUnsupportedPublicExponent() {
+      var algorithm = {
+        name: 'RSASSA-PKCS1-v1_5',
+        modulusLength: 512,
+        // Different from 65537.
+        publicExponent: new Uint8Array([0x01, 0x01]),
+      };
+      userToken.subtleCrypto.generateKey(algorithm, false, ['sign']).then(
+          function(keyPair) {
             assertTrue(false, 'generateKey was expected to fail');
           },
           callbackPass(function(error) {
       assertTrue(error instanceof Error);
       assertEq('A required parameter was missing or out-of-range',
                error.message);
       }));
     },
 
     // Imports a certificate for which now private key was imported/generated
@@ skipping 23 matching lines @@
           callbackFail('Certificate is not a valid X.509 certificate.'));
     },
     function getCertsInvalidToken() {
       chrome.enterprise.platformKeys.getCertificates(
           'invalid token id', callbackFail('The token is not valid.'));
     }
   ]);
 }
 
 beforeTests(runTests);