added crypto support for react native environment

lib/react_native/index.js

@@ -23,12 +23,21 @@ var buffer_1 = require("buffer");
 var pubnub_common_1 = __importDefault(require("../core/pubnub-common"));
 var networking_1 = __importDefault(require("../networking"));
 var base64_codec_1 = require("../core/components/base64_codec");
+var text_encoding_utf_8_1 = require("text-encoding-utf-8");
+require("react-native-get-random-values");
 var stringify_buffer_keys_1 = require("../core/components/stringify_buffer_keys");
 var common_1 = __importDefault(require("../cbor/common"));
 var web_node_1 = require("../networking/modules/web-node");
 var react_native_1 = require("../networking/modules/react_native");
 var react_native_2 = __importDefault(require("../file/modules/react-native"));
+var webCryptoModule_1 = require("../crypto/modules/WebCryptoModule/webCryptoModule");
 global.Buffer = global.Buffer || buffer_1.Buffer;
+Object.assign(global, {
+    TextEncoder: text_encoding_utf_8_1.TextEncoder,
+    TextDecoder: text_encoding_utf_8_1.TextDecoder,
+});
+global.TextEncoder = text_encoding_utf_8_1.TextEncoder;
+global.TextDecoder = text_encoding_utf_8_1.TextDecoder;
 var default_1 = /** @class */ (function (_super) {
     __extends(default_1, _super);
     function default_1(setup) {
@@ -45,6 +54,15 @@ var default_1 = /** @class */ (function (_super) {
         });
         setup.sdkFamily = 'ReactNative';
         setup.ssl = true;
+        setup.initCryptoModule = function (cryptoConfiguration) {
+            return new webCryptoModule_1.CryptoModule({
+                default: new webCryptoModule_1.LegacyCryptor({
+                    cipherKey: cryptoConfiguration.cipherKey,
+                    useRandomIVs: cryptoConfiguration.useRandomIVs,
+                }),
+                cryptors: [new webCryptoModule_1.AesCbcCryptor({ cipherKey: cryptoConfiguration.cipherKey })],
+            });
+        };
         _this = _super.call(this, setup) || this;
         return _this;
     }

package.json

@@ -52,8 +52,10 @@
     "cbor-js": "^0.1.0",
     "cbor-sync": "^1.0.4",
     "lil-uuid": "^0.1.1",
+    "proxy-agent": "^6.3.0",
+    "react-native-get-random-values": "^1.10.0",
     "superagent": "^8.1.2",
-    "proxy-agent": "^6.3.0"
+    "text-encoding-utf-8": "^1.0.2"
   },
   "devDependencies": {
     "@cucumber/cucumber": "^7.3.1",
@@ -102,4 +104,4 @@
   "engine": {
     "node": ">=0.8"
   }
-}
+}

src/react_native/index.js

@@ -3,16 +3,27 @@ import { Buffer } from 'buffer';
 import PubNubCore from '../core/pubnub-common';
 import Networking from '../networking';
 import { decode } from '../core/components/base64_codec';
+import { TextDecoder, TextEncoder } from 'text-encoding-utf-8';
+import 'react-native-get-random-values';
 import { stringifyBufferKeys } from '../core/components/stringify_buffer_keys';
 import Cbor from '../cbor/common';
 import { del, get, post, patch } from '../networking/modules/web-node';
 import { getfile, postfile } from '../networking/modules/react_native';
 
 import PubNubFile from '../file/modules/react-native';
 import { stringifyBufferKeys } from '../web';
+import { CryptoModule, LegacyCryptor, AesCbcCryptor } from '../crypto/modules/WebCryptoModule/webCryptoModule';
 
 global.Buffer = global.Buffer || Buffer;
 
+
+Object.assign(global, {
+  TextEncoder: TextEncoder,
+  TextDecoder: TextDecoder,
+});
+global.TextEncoder = TextEncoder;
+global.TextDecoder = TextDecoder;
+
 export default class extends PubNubCore {
   constructor(setup) {
     setup.cbor = new Cbor((arrayBuffer) => stringifyBufferKeys(CborReader.decode(arrayBuffer)), decode);
@@ -29,7 +40,15 @@ export default class extends PubNubCore {
     });
     setup.sdkFamily = 'ReactNative';
     setup.ssl = true;
-
+    setup.initCryptoModule = (cryptoConfiguration) => {
+      return new CryptoModule({
+        default: new LegacyCryptor({
+          cipherKey: cryptoConfiguration.cipherKey,
+          useRandomIVs: cryptoConfiguration.useRandomIVs,
+        }),
+        cryptors: [new AesCbcCryptor({ cipherKey: cryptoConfiguration.cipherKey })],
+      });
+    };
     super(setup);
   }
 }