diff options
Diffstat (limited to 'libtransport/src/hicn/transport/interfaces/tls_socket_consumer.h')
-rw-r--r-- | libtransport/src/hicn/transport/interfaces/tls_socket_consumer.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/libtransport/src/hicn/transport/interfaces/tls_socket_consumer.h b/libtransport/src/hicn/transport/interfaces/tls_socket_consumer.h deleted file mode 100644 index 05f7fe6a5..000000000 --- a/libtransport/src/hicn/transport/interfaces/tls_socket_consumer.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (c) 2017-2019 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#pragma once - -#include <hicn/transport/interfaces/socket_consumer.h> -#include <openssl/ssl.h> - -namespace transport { - -namespace interface { - -class TLSConsumerSocket : public ConsumerSocket, - public ConsumerSocket::ReadCallback { - /* Return the number of read bytes in readbytes */ - friend int readTLS(BIO *b, char *buf, size_t size, size_t *readbytes); - - /* Return the number of read bytes in the return param */ - friend int readOldTLS(BIO *h, char *buf, int size); - - /* Return the number of written bytes in written */ - friend int writeTLS(BIO *b, const char *buf, size_t size, size_t *written); - - /* Return the number of written bytes in the return param */ - friend int writeOldTLS(BIO *h, const char *buf, int num); - - friend long ctrlTLS(BIO *b, int cmd, long num, void *ptr); - - public: - explicit TLSConsumerSocket(int protocol, SSL *ssl_); - - ~TLSConsumerSocket() = default; - - int consume(const Name &name, std::unique_ptr<utils::MemBuf> &&buffer); - int consume(const Name &name) override; - - int asyncConsume(const Name &name, std::unique_ptr<utils::MemBuf> &&buffer); - int asyncConsume(const Name &name) override; - - void registerPrefix(const Prefix &producer_namespace); - - int setSocketOption( - int socket_option_key, - ConsumerSocket::ReadCallback *socket_option_value) override; - - using ConsumerSocket::getSocketOption; - using ConsumerSocket::setSocketOption; - - protected: - /* Callback invoked once an interest has been received and its payload - * decrypted */ - ConsumerInterestCallback on_interest_input_decrypted_; - ConsumerInterestCallback on_interest_process_decrypted_; - - private: - Name name_; - - /* SSL handle */ - SSL *ssl_; - SSL_CTX *ctx_; - - /* Chain of MemBuf to be used as a temporary buffer to pass descypted data - * from the underlying layer to the application */ - utils::ObjectPool<utils::MemBuf> buf_pool_; - std::unique_ptr<utils::MemBuf> decrypted_content_; - - /* Chain of MemBuf holding the payload to be written into interest or data */ - std::unique_ptr<utils::MemBuf> payload_; - - /* Chain of MemBuf holding the data retrieved from the underlying layer */ - std::unique_ptr<utils::MemBuf> head_; - - bool something_to_read_; - - bool content_downloaded_; - - double old_max_win_; - - double old_current_win_; - - uint32_t random_suffix_; - - ip_address_t secure_prefix_; - - Prefix producer_namespace_; - - ConsumerSocket::ReadCallback *read_callback_decrypted_; - - std::mutex mtx_; - - /* Condition variable for the wait */ - std::condition_variable cv_; - - utils::EventThread async_downloader_tls_; - - void setInterestPayload(ConsumerSocket &c, const core::Interest &interest); - void processPayload(ConsumerSocket &c, std::size_t bytes_transferred, - const std::error_code &ec); - - virtual void getReadBuffer(uint8_t **application_buffer, - size_t *max_length) override; - - virtual void readDataAvailable(size_t length) noexcept override; - - virtual size_t maxBufferSize() const override; - - virtual void readBufferAvailable( - std::unique_ptr<utils::MemBuf> &&buffer) noexcept override; - - virtual void readError(const std::error_code ec) noexcept override; - - virtual void readSuccess(std::size_t total_size) noexcept override; - virtual bool isBufferMovable() noexcept override; - - int download_content(const Name &name); -}; - -} // namespace interface - -} // end namespace transport
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