1 files changed, 0 insertions, 55 deletions
diff --git a/libs/tdlib/td/tdutils/td/utils/AesCtrByteFlow.h b/libs/tdlib/td/tdutils/td/utils/AesCtrByteFlow.h
deleted file mode 100644
index 820aa02fbe..0000000000
--- a/libs/tdlib/td/tdutils/td/utils/AesCtrByteFlow.h
+++ /dev/null
@@ -1,55 +0,0 @@
-//
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-#pragma once
-
-#include "td/utils/ByteFlow.h"
-#include "td/utils/common.h"
-#include "td/utils/crypto.h"
-#include "td/utils/Slice.h"
-#include "td/utils/Status.h"
-
-namespace td {
-
-#if TD_HAVE_OPENSSL
-class AesCtrByteFlow : public ByteFlowInplaceBase {
- public:
-  void init(const UInt256 &key, const UInt128 &iv) {
-    state_.init(key, iv);
-  }
-  void init(AesCtrState &&state) {
-    state_ = std::move(state);
-  }
-  AesCtrState move_aes_ctr_state() {
-    return std::move(state_);
-  }
-  void loop() override {
-    bool was_updated = false;
-    while (true) {
-      auto ready = input_->prepare_read();
-      if (ready.empty()) {
-        break;
-      }
-      state_.encrypt(ready, MutableSlice(const_cast<char *>(ready.data()), ready.size()));
-      input_->confirm_read(ready.size());
-      output_.advance_end(ready.size());
-      was_updated = true;
-    }
-    if (was_updated) {
-      on_output_updated();
-    }
-    if (!is_input_active_) {
-      finish(Status::OK());  // End of input stream.
-    }
-    set_need_size(1);
-  }
-
- private:
-  AesCtrState state_;
-};
-#endif
-
-}  // namespace td