MOB-743 #comment implemented sign transaction JS and iOS API

example/android/app/build.gradle

@@ -75,7 +75,7 @@ android {
 
     namespace "com.tsauthenticationexample"
     defaultConfig {
-        applicationId "com.tsauthenticationexample"
+        applicationId "com.transmitsecurity.authsdk-rn-example"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
@@ -127,4 +127,4 @@ repositories {
   maven {
     url('https://transmit.jfrog.io/artifactory/transmit-security-gradle-release-local/')
   }
-}
+}

example/ios/Podfile.lock

@@ -378,7 +378,7 @@ PODS:
   - react-native-ts-authentication (0.1.0):
     - RCT-Folly (= 2021.07.22.00)
     - React-Core
-    - TSAuthentication (~> 1.0.1)
+    - TSAuthentication (~> 1.0.2)
   - React-NativeModulesApple (0.72.7):
     - hermes-engine
     - React-callinvoker
@@ -492,9 +492,9 @@ PODS:
   - RNCAsyncStorage (1.21.0):
     - React-Core
   - SocketRocket (0.6.1)
-  - TSAuthentication (1.0.1):
-    - TSCoreSDK (~> 1.0.12)
-  - TSCoreSDK (1.0.15)
+  - TSAuthentication (1.0.2):
+    - TSCoreSDK (~> 1.0.17)
+  - TSCoreSDK (1.0.17)
   - Yoga (1.14.0)
   - YogaKit (1.18.1):
     - Yoga (~> 1.14)
@@ -704,7 +704,7 @@ SPEC CHECKSUMS:
   React-jsiexecutor: c49502e5d02112247ee4526bc3ccfc891ae3eb9b
   React-jsinspector: 8baadae51f01d867c3921213a25ab78ab4fbcd91
   React-logger: 8edc785c47c8686c7962199a307015e2ce9a0e4f
-  react-native-ts-authentication: d4449c4e1da8901d262adb240cfed1e2c58bc6c4
+  react-native-ts-authentication: fa1fdbf7f401515476cce2fe7aeb2d49e6affbe5
   React-NativeModulesApple: b6868ee904013a7923128892ee4a032498a1024a
   React-perflogger: 31ea61077185eb1428baf60c0db6e2886f141a5a
   React-RCTActionSheet: 392090a3abc8992eb269ef0eaa561750588fc39d
@@ -724,8 +724,8 @@ SPEC CHECKSUMS:
   ReactCommon: 5f704096ccf7733b390f59043b6fa9cc180ee4f6
   RNCAsyncStorage: 618d03a5f52fbccb3d7010076bc54712844c18ef
   SocketRocket: f32cd54efbe0f095c4d7594881e52619cfe80b17
-  TSAuthentication: 15aadf1ba9458b0542119d7e710512f0dca91dae
-  TSCoreSDK: f3d664cc802ecfe06a380d8036d8ef5882c4cc94
+  TSAuthentication: a94a6f2bacf0bc518bf8974e9795b1bd28647d59
+  TSCoreSDK: c602d0392aef99325911a9c1431903976d64e23a
   Yoga: 4c3aa327e4a6a23eeacd71f61c81df1bcdf677d5
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
 

example/src/App.tsx

@@ -49,15 +49,51 @@ export default class App extends React.Component<any, State> {
       <SafeAreaView style={{ flex: 1 }}>
         {
           this.state.currentScreen === AppScreen.Home ? (
-            <HomeScreen onStartAuthentication={this.onStartAuthentication} errorMessage={this.state.errorMessage} />
+            <HomeScreen onStartAuthentication={this.onStartAuthentication} errorMessage={this.state.errorMessage}
+            />
           ) : (
-            <LoggedIn username={this.state.username} onLogout={this.onLogout} isNewlyRegistered={this.state.isNewlyRegistered}/>
+            <LoggedIn 
+              username={this.state.username}
+              onStartTransaction={this.onStartTransaction}
+              onLogout={this.onLogout} 
+              isNewlyRegistered={this.state.isNewlyRegistered} 
+            />
           )
         }
       </SafeAreaView>
     );
   }
 
+  // Transaction Process Handlers
+
+  public onStartTransaction = async (rawUsername: string): Promise<void> => {
+    const username = rawUsername.toLowerCase();
+    this.setState({ errorMessage: '' });
+
+    if (localUserStore.isUserIDStored(username)) {
+      this.signTransaction(username);
+    } else {
+      console.log("User not registered");
+      this.setState({ errorMessage: 'User not registered' });
+    }
+  }
+
+  private signTransaction = async (username: string): Promise<void> => {
+    try {
+      const response = await TSAuthenticationSDKModule.signTransaction(username);
+      const accessToken = await this.mockServer.getAccessToken();
+      const success = await this.mockServer.completeAuthentication(accessToken.token, response.result); // should change???
+      if (success) {
+        this.setState({ errorMessage: '' });
+        console.log("Sign Transaction success");
+      } else {
+        this.setState({ errorMessage: 'Sign Transaction failed' });
+      }
+    } catch (error: any) {
+      this.setState({ errorMessage: `${error}` });
+    }
+  }
+
   // Authentication Process Handlers
 
   public onStartAuthentication = async (rawUsername: string): Promise<void> => {
@@ -115,10 +151,10 @@ export default class App extends React.Component<any, State> {
   // Navigation
 
   private navigateToAuthenticatedUserScreen = (username: string, isNewRegistration: boolean): void => {
-    this.setState({ 
-        currentScreen: AppScreen.AuthenticatedUser, 
-        username,
-        isNewlyRegistered: isNewRegistration
+    this.setState({
+      currentScreen: AppScreen.AuthenticatedUser,
+      username,
+      isNewlyRegistered: isNewRegistration
     });
   }
 

example/src/home.tsx

@@ -69,7 +69,7 @@ export default class HomeScreen extends React.Component<Props, State> {
                 />
             </View>
         )
-    }
+    }    
 }
 
 const styles = StyleSheet.create({

example/src/logged-in.tsx

@@ -11,6 +11,7 @@ import { View, StyleSheet, Text, Button, TextInput } from 'react-native';
 export type Props = {
     username: string;
     isNewlyRegistered: boolean;
+    onStartTransaction: (username: string) => void;
     onLogout: () => void;
 };
 
@@ -28,8 +29,9 @@ export default class LoggedIn extends React.Component<Props, State> {
             <View style={styles.container}>
                 <View style={{ marginTop: 20 }} />
                 <Text style={styles.sectionTitle}>
-                    {`Hello ${this.props.username}. You are authenticated. Your user status is: ${stateText}`}
+                    {`Hello ${this.props.username}. You are authenticated.\nYour user status is:\n ${stateText}`}
                 </Text>
+                {this.renderStartSignTransactionButton()}
                 {this.renderLogoutButton()}
             </View>
         );
@@ -45,6 +47,17 @@ export default class LoggedIn extends React.Component<Props, State> {
             </View>
         )
     }
+
+    private renderStartSignTransactionButton(): ReactElement {
+        return (
+            <View style={{ marginTop: 24 }}>
+                <Button
+                    title="Start Transaction"
+                    onPress={() => this.props.onStartTransaction(this.props.username)}
+                />
+            </View>
+        )
+    }
 }
 
 const styles = StyleSheet.create({

ios/TsAuthentication.mm

@@ -9,6 +9,8 @@ @interface RCT_EXTERN_MODULE(TsAuthentication, NSObject)
                   withRejecter:(RCTPromiseRejectBlock)reject)
 RCT_EXTERN_METHOD(authenticate:(NSString *)username withResolver:(RCTPromiseResolveBlock)resolve
                   withRejecter:(RCTPromiseRejectBlock)reject)
+RCT_EXTERN_METHOD(signTransaction:(NSString *)username withResolver:(RCTPromiseResolveBlock)resolve
+                  withRejecter:(RCTPromiseRejectBlock)reject)
 
 + (BOOL)requiresMainQueueSetup
 {

ios/TsAuthentication.swift

@@ -69,6 +69,25 @@ class TsAuthentication: NSObject {
             }
     }
 
+    @objc(signTransaction:withResolver:withRejecter:)
+    func signTransaction(
+        _ username: String,
+        resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) -> Void {
+
+            runBlockOnMain {
+                TSAuthentication.shared.signTransaction(username: username) { [weak self] results in
+                    guard let self = self else { return }
+
+                    switch results {
+                        case .success(let response):
+                            resolve(["result": response.result])
+                        case .failure(let error):
+                            reject(self.kTag, error.localizedDescription, error)
+                        }
+                    }
+            }
+    }
+
     // MARK: - Threading
 
     private func runBlockOnMain(_ block: @escaping () -> Void) {

react-native-ts-authentication.podspec

@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   s.platforms    = { :ios => "15.0" }
   s.source       = { :git => "https://github.com/TransmitSecurity/react-native-ts-authentication.git", :tag => "#{s.version}" }
 
-  s.dependency 'TSAuthentication', '~> 1.0.1'
+  s.dependency 'TSAuthentication', '~> 1.0.2'
   s.source_files = "ios/**/*.{h,m,mm,swift}"
 
   # Use install_modules_dependencies helper to install the dependencies if React Native version >=0.71.0.

src/index.tsx

@@ -62,5 +62,9 @@ class AuthenticationSDK implements TSAuthenticationSDKModule {
     return TsAuthentication.authenticate(username);
   }
 
+  signTransaction(username: string): Promise<TSAuthenticationSDK.TSAuthenticationResult> {
+    return TsAuthentication.signTransaction(username);
+  }
+
 }
 export default new AuthenticationSDK();

src/scripts/sign_android_app.bash

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+
+# Export the signing certificate in DER format, hash, base64 encode, trim  '=' and url encode
+
+keytool -exportcert -alias <your-keystore-alias> -keystore <your-keystore> | openssl sha256 -binary | openssl base64 | sed 's/=//g'| sed s/\\+/-/g | sed s/\\//_/g | sed -E s/=+\$//
+
+
+.. next - sign the app and try the script