Rocket.Chat.ReactNative/patches/react-native-webview+10.3.2.patch

diff --git a/node_modules/react-native-webview/apple/RNCWebView.m b/node_modules/react-native-webview/apple/RNCWebView.m
index 02b4238..04bad05 100644
--- a/node_modules/react-native-webview/apple/RNCWebView.m
+++ b/node_modules/react-native-webview/apple/RNCWebView.m
@@ -17,6 +17,9 @@
 
 #import "objc/runtime.h"
 
+#import "SecureStorage.h"
+#import <MMKV/MMKV.h>
+
 static NSTimer *keyboardTimer;
 static NSString *const HistoryShimName = @"ReactNativeHistoryShim";
 static NSString *const MessageHandlerName = @"ReactNativeWebView";
@@ -737,6 +740,68 @@ + (void)setCustomCertificatesForHost:(nullable NSDictionary*)certificates {
     customCertificatesForHost = certificates;
 }
 
+-(NSURLCredential *)getUrlCredential:(NSURLAuthenticationChallenge *)challenge path:(NSString *)path password:(NSString *)password
+{
+  NSString *authMethod = [[challenge protectionSpace] authenticationMethod];
+  SecTrustRef serverTrust = challenge.protectionSpace.serverTrust;
+
+  if ([authMethod isEqualToString:NSURLAuthenticationMethodServerTrust] || path == nil || password == nil) {
+    return [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+  } else if (path && password) {
+    NSMutableArray *policies = [NSMutableArray array];
+    [policies addObject:(__bridge_transfer id)SecPolicyCreateSSL(true, (__bridge CFStringRef)challenge.protectionSpace.host)];
+    SecTrustSetPolicies(serverTrust, (__bridge CFArrayRef)policies);
+
+    SecTrustResultType result;
+    SecTrustEvaluate(serverTrust, &result);
+
+    if (![[NSFileManager defaultManager] fileExistsAtPath:path])
+    {
+      return [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+    }
+
+    NSData *p12data = [NSData dataWithContentsOfFile:path];
+    NSDictionary* options = @{ (id)kSecImportExportPassphrase:password };
+    CFArrayRef rawItems = NULL;
+    OSStatus status = SecPKCS12Import((__bridge CFDataRef)p12data,
+                                      (__bridge CFDictionaryRef)options,
+                                      &rawItems);
+
+    if (status != noErr) {
+      return [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+    }
+
+    NSArray* items = (NSArray*)CFBridgingRelease(rawItems);
+    NSDictionary* firstItem = nil;
+    if ((status == errSecSuccess) && ([items count]>0)) {
+        firstItem = items[0];
+    }
+
+    SecIdentityRef identity = (SecIdentityRef)CFBridgingRetain(firstItem[(id)kSecImportItemIdentity]);
+    SecCertificateRef certificate = NULL;
+    if (identity) {
+        SecIdentityCopyCertificate(identity, &certificate);
+        if (certificate) { CFRelease(certificate); }
+    }
+
+    NSMutableArray *certificates = [[NSMutableArray alloc] init];
+    [certificates addObject:CFBridgingRelease(certificate)];
+
+    return [NSURLCredential credentialWithIdentity:identity certificates:certificates persistence:NSURLCredentialPersistenceNone];
+  }
+
+  return [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+}
+
+- (NSString *)stringToHex:(NSString *)string
+{
+  char *utf8 = (char *)[string UTF8String];
+  NSMutableString *hex = [NSMutableString string];
+  while (*utf8) [hex appendFormat:@"%02X", *utf8++ & 0x00FF];
+
+  return [[NSString stringWithFormat:@"%@", hex] lowercaseString];
+}
+
 - (void)                    webView:(WKWebView *)webView
   didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
                   completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential * _Nullable))completionHandler
@@ -746,7 +811,34 @@ - (void)                    webView:(WKWebView *)webView
         host = webView.URL.host;
     }
     if ([[challenge protectionSpace] authenticationMethod] == NSURLAuthenticationMethodClientCertificate) {
-        completionHandler(NSURLSessionAuthChallengeUseCredential, clientAuthenticationCredential);
+        NSString *host = challenge.protectionSpace.host;
+  
+        // Read the clientSSL info from MMKV
+        __block NSDictionary *clientSSL;
+        SecureStorage *secureStorage = [[SecureStorage alloc] init];
+
+        // https://github.com/ammarahm-ed/react-native-mmkv-storage/blob/master/src/loader.js#L31
+        [secureStorage getSecureKey:[self stringToHex:@"com.MMKV.default"] callback:^(NSArray *response) {
+          // Error happened
+          if ([response objectAtIndex:0] != [NSNull null]) {
+              return;
+          }
+          NSString *key = [response objectAtIndex:1];
+          NSData *cryptKey = [key dataUsingEncoding:NSUTF8StringEncoding];
+          MMKV *mmkv = [MMKV mmkvWithID:@"default" cryptKey:cryptKey mode:MMKVMultiProcess];
+
+          clientSSL = [mmkv getObjectOfClass:[NSDictionary class] forKey:host];
+        }];
+
+        NSURLCredential *credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+
+        if (clientSSL != (id)[NSNull null]) {
+          NSString *path = [clientSSL objectForKey:@"path"];
+          NSString *password = [clientSSL objectForKey:@"password"];
+          credential = [self getUrlCredential:challenge path:path password:password];
+        }
+
+        completionHandler(NSURLSessionAuthChallengeUseCredential, credential);
         return;
     }
     if ([[challenge protectionSpace] serverTrust] != nil && customCertificatesForHost != nil && host != nil) {