rm ie 11

Author: rishav-karanjit

modules/web-crypto-backend/package.json

@@ -19,7 +19,6 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "@aws-crypto/ie11-detection": "4.0.0",
     "@aws-crypto/supports-web-crypto": "5.2.0",
     "@aws-sdk/util-locate-window": "3.310.0",
     "tslib": "^2.2.0"

modules/web-crypto-backend/src/backend-factory.ts

@@ -1,7 +1,6 @@
 // Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-import { isMsWindow } from '@aws-crypto/ie11-detection'
 import {
   supportsWebCrypto,
   supportsSubtleCrypto,
@@ -140,7 +139,6 @@ export function pluckSubtleCrypto(window: Window): MaybeSubtleCrypto {
   // if needed webkitSubtle check should be added here
   // see: https://webkit.org/blog/7790/update-on-web-cryptography/
   if (supportsWebCrypto(window)) return window.crypto.subtle
-  if (isMsWindow(window)) return promisifyMsSubtleCrypto(window.msCrypto.subtle)
   return false
 }
 

modules/web-crypto-backend/src/promisify-ms-crypto.ts

@@ -1,7 +1,6 @@
 // Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-import { isMsWindow } from '@aws-crypto/ie11-detection'
 import { supportsSecureRandom } from '@aws-crypto/supports-web-crypto'
 import { locateWindow } from '@aws-sdk/util-locate-window'
 
@@ -19,10 +18,6 @@ export function generateSynchronousRandomValues(
   return function synchronousRandomValues(byteLength: number): Uint8Array {
     if (supportsSecureRandom(globalScope)) {
       return globalScope.crypto.getRandomValues(new Uint8Array(byteLength))
-    } else if (isMsWindow(globalScope)) {
-      const values = new Uint8Array(byteLength)
-      globalScope.msCrypto.getRandomValues(values)
-      return values
     }
 
     throw new Error(`Unable to locate a secure random source.`)