get images over HTTPS with self-signed certificate

Co-Authored-By: andrey <motor4ik@gmail.com> Signed-off-by: Michele Balistreri <michele@bitgamma.com>
park365 · Feb 10, 2022 · 52afbf4 · 52afbf4
1 parent 9850dd5
commit 52afbf4
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Showing 17 changed files with 437 additions and 270 deletions.
diff --git a/android/app/build.gradle b/android/app/build.gradle
@@ -358,6 +358,7 @@ dependencies {
     implementation 'com.github.status-im:function:0.0.1'
     implementation 'com.facebook.fresco:fresco:2.2.0'
     implementation 'com.facebook.fresco:animated-gif:2.2.0'
+    implementation "com.squareup.okhttp3:okhttp-tls:3.12.12"
 }
 
 def getLocalNDKDir = { ->

diff --git a/android/app/src/main/java/im/status/ethereum/MainApplication.java b/android/app/src/main/java/im/status/ethereum/MainApplication.java
@@ -15,12 +15,14 @@
 import com.reactnativenavigation.react.NavigationReactNativeHost;
 import com.facebook.react.ReactPackage;
 import com.facebook.react.ReactInstanceManager;
+import com.facebook.react.modules.network.OkHttpClientProvider;
 
 import java.util.List;
 
 import im.status.ethereum.keycard.RNStatusKeycardPackage;
 import im.status.ethereum.module.StatusPackage;
 import im.status.ethereum.pushnotifications.PushNotificationPackage;
+import im.status.ethereum.StatusOkHttpClientFactory;
 
 public class MainApplication extends NavigationApplication {
 
@@ -56,7 +58,9 @@ public ReactNativeHost getReactNativeHost() {
     @Override
     public void onCreate() {
         super.onCreate();
-
+
+        OkHttpClientProvider.setOkHttpClientFactory(new StatusOkHttpClientFactory());
+
         WebView.setWebContentsDebuggingEnabled(BuildConfig.DEBUG_WEBVIEW == "1");
         initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
     }

diff --git a/android/app/src/main/java/im/status/ethereum/StatusOkHttpClientFactory.java b/android/app/src/main/java/im/status/ethereum/StatusOkHttpClientFactory.java
@@ -0,0 +1,44 @@
+package im.status.ethereum;
+
+import android.util.Log;
+
+import com.facebook.react.modules.network.OkHttpClientFactory;
+import com.facebook.react.modules.network.OkHttpClientProvider;
+
+import okhttp3.OkHttpClient;
+import okhttp3.Interceptor;
+import okhttp3.tls.HandshakeCertificates;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.lang.RuntimeException;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+
+import im.status.ethereum.module.StatusPackage;
+
+class StatusOkHttpClientFactory implements OkHttpClientFactory {
+  public OkHttpClient createNewNetworkModuleClient() {
+    String certPem = StatusPackage.getImageTLSCert();
+    X509Certificate cert;
+
+    try {
+      CertificateFactory cf = CertificateFactory.getInstance("X.509");
+      cert = (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(certPem.getBytes()));
+    } catch(Exception e) {
+      Log.e("StatusOkHttpClientFactory", "Could not parse certificate");
+      cert = null;
+    }
+
+    HandshakeCertificates clientCertificates = new HandshakeCertificates.Builder()
+      .addPlatformTrustedCertificates()
+      .addTrustedCertificate(cert)
+      .build();
+
+    return OkHttpClientProvider.createClientBuilder()
+      .sslSocketFactory(clientCertificates.sslSocketFactory(), clientCertificates.trustManager())
+      .build();
+  }
+}
diff --git a/ios/StatusIm/AppDelegate.m b/ios/StatusIm/AppDelegate.m
@@ -19,10 +19,23 @@
 
 #import <React/RCTBridge.h>
 #import <React/RCTBundleURLProvider.h>
+#import <React/RCTHTTPRequestHandler.h>
 
 #import <UserNotifications/UserNotifications.h>
 #import <RNCPushNotificationIOS.h>
 
+#import <SDWebImage/SDWebImageDownloaderConfig.h>
+#import <SDWebImage/SDWebImageDownloaderOperation.h>
+
+#import <Security/Security.h>
+
+//TODO: properly import the framework
+extern NSString* StatusgoImageServerTLSCert();
+
+@interface StatusDownloaderOperation : SDWebImageDownloaderOperation
+  + (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler;
+@end
+
  /*
 #if DEBUG
 #import <FlipperKit/FlipperClient.h>
@@ -45,7 +58,7 @@ static void InitializeFlipper(UIApplication *application) {
 #endif
   */
 
-@implementation AppDelegate 
+@implementation AppDelegate
 {
     UIView *_blankView;
 }
@@ -84,6 +97,8 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
   UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
   center.delegate = self;
 
+  SDWebImageDownloaderConfig.defaultDownloaderConfig.operationClass = [StatusDownloaderOperation class];
+
   return YES;
 }
 
@@ -124,7 +139,7 @@ - (void)applicationWillResignActive:(UIApplication *)application {
     [UIView animateWithDuration:0.5 animations:^{
       _blankView.alpha = 1;
     }];
-  } 
+  }
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application {
@@ -169,14 +184,67 @@ - (void)application:(UIApplication *)application didReceiveLocalNotification:(UI
 - (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler
 {
   NSDictionary *userInfo = notification.request.content.userInfo;
-  
+
   NSString *notificationType = userInfo[@"notificationType"]; // check your notification type
   if (![notificationType  isEqual: @"local-notification"]) { // we silence all notifications which are not local
     completionHandler(UNNotificationPresentationOptionNone);
     return;
   }
- 
+
   completionHandler(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge);
 }
 
 @end
+
+@implementation StatusDownloaderOperation
+
++ (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler {
+  NSURLSessionAuthChallengeDisposition disposition = NSURLSessionAuthChallengeCancelAuthenticationChallenge;
+  __block NSURLCredential *credential = nil;
+
+  NSString *pemCert = StatusgoImageServerTLSCert();
+  pemCert = [pemCert stringByReplacingOccurrencesOfString:@"-----BEGIN CERTIFICATE-----\n" withString:@""];
+  pemCert = [pemCert stringByReplacingOccurrencesOfString:@"\n-----END CERTIFICATE-----" withString:@""];
+  NSData *derCert = [[NSData alloc] initWithBase64EncodedString:pemCert options:NSDataBase64DecodingIgnoreUnknownCharacters];
+  SecCertificateRef certRef = SecCertificateCreateWithData(NULL, (__bridge_retained CFDataRef) derCert);
+  CFArrayRef certArrayRef = CFArrayCreate(NULL, (void *)&certRef, 1, NULL);
+  SecTrustSetAnchorCertificates(challenge.protectionSpace.serverTrust, certArrayRef);
+
+  SecTrustResultType trustResult;
+  SecTrustEvaluate(challenge.protectionSpace.serverTrust, &trustResult);
+
+  if ((trustResult == kSecTrustResultProceed) || (trustResult == kSecTrustResultUnspecified)) {
+    disposition = NSURLSessionAuthChallengeUseCredential;
+    credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+  }
+
+  if (completionHandler) {
+    completionHandler(disposition, credential);
+  }
+}
+
+- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler {
+  if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust] &&
+      [challenge.protectionSpace.host isEqualToString:@"localhost"]) {
+    [StatusDownloaderOperation URLSession:session task:task didReceiveChallenge:challenge completionHandler:completionHandler];
+  } else {
+    [super URLSession:session task:task didReceiveChallenge:challenge completionHandler:completionHandler];
+  }
+}
+
+@end
+
+@implementation RCTHTTPRequestHandler (SelfSigned)
+
+- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler {
+  if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust] &&
+      [challenge.protectionSpace.host isEqualToString:@"localhost"]) {
+    [StatusDownloaderOperation URLSession:session task:task didReceiveChallenge:challenge completionHandler:completionHandler];
+  } else {
+    if (completionHandler) {
+      completionHandler(NSURLSessionAuthChallengePerformDefaultHandling, [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust]);
+    }
+  }
+}
+
+@end
diff --git a/...es/react-native-status/android/src/main/java/im/status/ethereum/module/StatusPackage.java b/...es/react-native-status/android/src/main/java/im/status/ethereum/module/StatusPackage.java
@@ -10,10 +10,16 @@
 import java.util.Collections;
 import java.util.List;
 
+import statusgo.Statusgo;
+
 public class StatusPackage implements ReactPackage {
 
     private boolean rootedDevice;
 
+    public static String getImageTLSCert() {
+        return Statusgo.imageServerTLSCert();
+    }
+
     public StatusPackage(boolean rootedDevice) {
         this.rootedDevice = rootedDevice;
     }