botan_tls.h

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// Copyright (C) 2021-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
// Do not include this header directly: use crypto_tls.h instead.
 
#ifndef BOTAN_TLS_H
#define BOTAN_TLS_H
 
 
#if defined(WITH_BOTAN) && !defined(WITH_BOTAN_BOOST)
 
#include <asiolink/asio_wrapper.h>
#include <asiolink/io_asio_socket.h>
#include <asiolink/io_service.h>
#include <asiolink/common_tls.h>
 
#include <exceptions/exceptions.h>
 
namespace isc {
namespace asiolink {
 
class TlsContext : public TlsContextBase {
public:
 
    virtual ~TlsContext() { }
 
    explicit TlsContext(TlsRole role);
 
    virtual bool getCertRequired() const;
 
protected:
    virtual void setCertRequired(bool cert_required);
 
    virtual void loadCaFile(const std::string& ca_file);
 
    virtual void loadCaPath(const std::string& ca_path);
 
    virtual void loadCertFile(const std::string& cert_file);
 
    virtual void loadKeyFile(const std::string& key_file);
 
    bool cert_required_;
 
    friend class TlsContextBase;
};
 
typedef boost::asio::ip::tcp::socket TlsStreamImpl;
 
template <typename Callback, typename TlsStreamImpl>
TlsStreamBase<Callback, TlsStreamImpl>::
TlsStreamBase(const IOServicePtr& io_service, TlsContextPtr context)
    : StreamService(io_service, context),
      TlsStreamImpl(io_service->getInternalIOService()),
      role_(context->getRole()) {
}
 
template <typename Callback>
class TlsStream : public TlsStreamBase<Callback, TlsStreamImpl> {
public:
 
    typedef TlsStreamBase<Callback, TlsStreamImpl> Base;
 
    TlsStream(const IOServicePtr& service, TlsContextPtr context)
        : Base(service, context) {
    }
 
    virtual ~TlsStream() { }
 
    virtual void handshake(Callback&) {
        isc_throw(NotImplemented, "Botan TLS is not yet supported");
    }
 
    virtual void shutdown(Callback&) {
        isc_throw(NotImplemented, "Botan TLS is not yet supported");
    }
 
    std::string getSubject() {
        return ("");
    }
 
    std::string getIssuer() {
        return ("");
    }
};
 
} // namespace asiolink
} // namespace isc
 
#endif // WITH_BOTAN && !WITH_BOTAN_BOOST
 
#endif // BOTAN_TLS_H