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feat(mqtt_cxx): configure client authentication via certificate/key or secure element

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lhauswald
2023-03-16 00:07:33 +01:00
parent ba45e9a07e
commit ee09ff45e5
1 changed files with 29 additions and 2 deletions
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31
components/esp_mqtt_cxx/esp_mqtt_cxx.cpp
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@ -92,8 +92,35 @@ void config_client_credentials(esp_mqtt_client_config_t &mqtt_client_cfg, Client
{
mqtt_client_cfg.credentials.authentication.password = password.data.c_str();
},
[](ClientCertificate const & certificate) {},
[](SecureElement const & enable_secure_element) {},
[&mqtt_client_cfg](ClientCertificate const & certificate)
{
std::visit(overloaded{
[&mqtt_client_cfg](PEM const & pem)
{
mqtt_client_cfg.credentials.authentication.certificate = pem.data;
}, [&mqtt_client_cfg](DER const & der)
{
mqtt_client_cfg.credentials.authentication.certificate = der.data;
mqtt_client_cfg.credentials.authentication.certificate_len = der.len;
}}, certificate.certificate);
std::visit(overloaded{
[&mqtt_client_cfg](PEM const & pem)
{
mqtt_client_cfg.credentials.authentication.key = pem.data;
}, [&mqtt_client_cfg](DER const & der)
{
mqtt_client_cfg.credentials.authentication.key = der.data;
mqtt_client_cfg.credentials.authentication.key_len = der.len;
}}, certificate.key);
if (certificate.key_password.has_value()) {
mqtt_client_cfg.credentials.authentication.key_password = certificate.key_password.value().data.c_str();
mqtt_client_cfg.credentials.authentication.key_password_len = static_cast<int>(certificate.key_password.value().data.size());
}
},
[&mqtt_client_cfg](SecureElement const & enable_secure_element)
{
mqtt_client_cfg.credentials.authentication.use_secure_element = true;
},
[]([[maybe_unused ]]auto & unknown)
{
static_assert(always_false<decltype(unknown)>, "Missing type handler for variant handler");