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/*
* 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/security/identity.h>
#include <hicn/transport/security/signer.h>
#include <implementation/socket_producer.h>
#include <implementation/tls_rtc_socket_producer.h>
#include <implementation/tls_socket_producer.h>
#include <utils/content_store.h>
#include <openssl/ssl.h>
#include <condition_variable>
#include <forward_list>
#include <mutex>
namespace transport {
namespace implementation {
class P2PSecureProducerSocket : public ProducerSocket {
friend class TLSProducerSocket;
friend class TLSRTCProducerSocket;
public:
explicit P2PSecureProducerSocket(interface::ProducerSocket *producer_socket);
explicit P2PSecureProducerSocket(
interface::ProducerSocket *producer_socket, bool rtc,
const std::shared_ptr<utils::Identity> &identity);
~P2PSecureProducerSocket();
void produce(const uint8_t *buffer, size_t buffer_size) override;
uint32_t produce(Name content_name, const uint8_t *buffer, size_t buffer_size,
bool is_last = true, uint32_t start_offset = 0) override;
uint32_t produce(Name content_name, std::unique_ptr<utils::MemBuf> &&buffer,
bool is_last = true, uint32_t start_offset = 0) override;
void asyncProduce(Name content_name, std::unique_ptr<utils::MemBuf> &&buffer,
bool is_last, uint32_t offset,
uint32_t **last_segment = nullptr) override;
void asyncProduce(const Name &suffix, const uint8_t *buf, size_t buffer_size,
bool is_last = true,
uint32_t *start_offset = nullptr) override;
int setSocketOption(int socket_option_key,
ProducerInterestCallback socket_option_value) override;
int setSocketOption(
int socket_option_key,
const std::shared_ptr<utils::Signer> &socket_option_value) override;
int setSocketOption(int socket_option_key,
uint32_t socket_option_value) override;
int setSocketOption(int socket_option_key, bool socket_option_value) override;
int setSocketOption(int socket_option_key,
Name *socket_option_value) override;
int setSocketOption(int socket_option_key,
std::list<Prefix> socket_option_value) override;
int setSocketOption(
int socket_option_key,
ProducerContentObjectCallback socket_option_value) override;
int setSocketOption(int socket_option_key,
ProducerContentCallback socket_option_value) override;
int setSocketOption(int socket_option_key,
utils::CryptoHashType socket_option_value) override;
int setSocketOption(int socket_option_key,
utils::CryptoSuite socket_option_value) override;
int setSocketOption(int socket_option_key,
const std::string &socket_option_value) override;
using ProducerSocket::getSocketOption;
using ProducerSocket::onInterest;
protected:
bool rtc_;
/* Callback invoked once an interest has been received and its payload
* decrypted */
ProducerInterestCallback on_interest_input_decrypted_;
ProducerInterestCallback on_interest_process_decrypted_;
ProducerContentCallback on_content_produced_application_;
private:
std::mutex mtx_;
/* Condition variable for the wait */
std::condition_variable cv_;
PARCBuffer *der_cert_;
PARCBuffer *der_prk_;
X509 *cert_509_;
EVP_PKEY *pkey_rsa_;
std::unordered_map<core::Name, std::unique_ptr<TLSProducerSocket>,
core::hash<core::Name>, core::compare2<core::Name>>
map_secure_producers;
std::unordered_map<core::Name, std::unique_ptr<TLSRTCProducerSocket>,
core::hash<core::Name>, core::compare2<core::Name>>
map_secure_rtc_producers;
std::list<std::unique_ptr<TLSProducerSocket>> list_secure_producers;
std::list<std::unique_ptr<TLSRTCProducerSocket>> list_secure_rtc_producers;
void onInterestCallback(interface::ProducerSocket &p, Interest &interest);
};
} // namespace implementation
} // namespace transport
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