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/*
* TLS Context
* (C) 2024 Jack Lloyd
* 2024 René Meusel, Rohde & Schwarz Cybersecurity
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include <botan/asio_context.h>
#if defined(BOTAN_HAS_HAS_DEFAULT_TLS_CONTEXT)
#include <botan/auto_rng.h>
#include <botan/certstor_system.h>
#include <botan/tls_session_manager_memory.h>
#endif
namespace Botan::TLS {
#if defined(BOTAN_HAS_HAS_DEFAULT_TLS_CONTEXT)
namespace {
/**
* A Credentials_Manager that provides the system's certificate store as trust
* store, if available. Otherwise it defaults to "no trusted certificates".
*/
class Default_Credentials_Manager : public Credentials_Manager {
public:
Default_Credentials_Manager() {
try {
m_cert_store = std::make_unique<System_Certificate_Store>();
} catch(const Not_Implemented&) {
// This platform does not provide an adapter for the system's trust store.
}
}
std::vector<Certificate_Store*> trusted_certificate_authorities(const std::string&, const std::string&) override {
if(m_cert_store) {
return {m_cert_store.get()};
} else {
return {};
}
}
private:
std::unique_ptr<Certificate_Store> m_cert_store;
};
} // namespace
Context::Context(Server_Information server_info) :
m_credentials_manager(std::make_shared<Default_Credentials_Manager>()),
m_rng(std::make_shared<AutoSeeded_RNG>()),
m_session_manager(std::make_shared<Session_Manager_In_Memory>(m_rng)),
m_policy(std::make_shared<Default_Policy>()),
m_server_info(std::move(server_info)) {}
#endif
} // namespace Botan::TLS