diff --git a/native/ios/Comm/TemporaryMessageStorage/TemporaryMessageStorage.mm b/native/ios/Comm/TemporaryMessageStorage/TemporaryMessageStorage.mm
index 433796bac..61e67960d 100644
--- a/native/ios/Comm/TemporaryMessageStorage/TemporaryMessageStorage.mm
+++ b/native/ios/Comm/TemporaryMessageStorage/TemporaryMessageStorage.mm
@@ -1,43 +1,75 @@
 #import "TemporaryMessageStorage.h"
 #import "EncryptedFileUtils.h"
 #import "Logger.h"
 #import "NonBlockingLock.h"
 #import <string>
 
+@interface TemporaryMessageStorage ()
+- (NSString *)_createNewStorage;
+- (NSString *)_getLockName:(NSString *)fileName;
+- (NSString *)_getPath:(NSString *)fileName;
+@end
+
 @implementation TemporaryMessageStorage
 
 - (instancetype)init {
   self = [self initAtDirectory:@"TemporaryMessageStorage"];
   return self;
 }
 
 - (instancetype)initAtDirectory:(NSString *)directoryName {
   self = [super init];
   if (!self) {
     return self;
   }
 
   NSURL *groupURL = [NSFileManager.defaultManager
       containerURLForSecurityApplicationGroupIdentifier:@"group.app.comm"];
   NSURL *directoryURL = [groupURL URLByAppendingPathComponent:directoryName];
   NSString *directoryPath = directoryURL.path;
   NSError *err = nil;
 
   if (![NSFileManager.defaultManager fileExistsAtPath:directoryPath]) {
     [NSFileManager.defaultManager createDirectoryAtPath:directoryPath
                             withIntermediateDirectories:NO
                                              attributes:nil
                                                   error:&err];
   }
   if (err) {
     comm::Logger::log(
         "Failed to create directory at path: " +
         std::string([directoryPath UTF8String]) +
         ". Details: " + std::string([err.localizedDescription UTF8String]));
   }
   _directoryURL = directoryURL;
   _directoryPath = directoryPath;
   return self;
 }
 
+- (NSString *)_createNewStorage {
+  int64_t timestamp = (int64_t)[NSDate date].timeIntervalSince1970;
+  NSString *newStorageName = [NSString stringWithFormat:@"msg_%lld", timestamp];
+  NSString *newStoragePath =
+      [self.directoryURL URLByAppendingPathComponent:newStorageName].path;
+  const char *newStoragePathCstr =
+      [newStoragePath cStringUsingEncoding:NSUTF8StringEncoding];
+  FILE *newStorage = fopen(newStoragePathCstr, "a");
+  if (!newStorage) {
+    return nil;
+  }
+  fclose(newStorage);
+  return newStorageName;
+}
+
+- (NSString *)_getLockName:(NSString *)fileName {
+  return [NSString stringWithFormat:@"group.app.comm/%@", fileName];
+}
+
+- (NSString *)_getPath:(NSString *)fileName {
+  if (!fileName) {
+    return nil;
+  }
+  return [self.directoryURL URLByAppendingPathComponent:fileName].path;
+}
+
 @end