qdr_terminus_t *qdr_terminus(pn_terminus_t *pn)
{
qdr_terminus_t *term = new_qdr_terminus_t();
ZERO(term);
term->properties = pn_data(0);
term->filter = pn_data(0);
term->outcomes = pn_data(0);
term->capabilities = pn_data(0);
if (pn) {
const char *addr = pn_terminus_get_address(pn);
if (addr && *addr)
term->address = qdr_field(addr);
term->durability = pn_terminus_get_durability(pn);
term->expiry_policy = pn_terminus_get_expiry_policy(pn);
term->timeout = pn_terminus_get_timeout(pn);
term->dynamic = pn_terminus_is_dynamic(pn);
term->distribution_mode = pn_terminus_get_distribution_mode(pn);
pn_data_copy(term->properties, pn_terminus_properties(pn));
pn_data_copy(term->filter, pn_terminus_filter(pn));
pn_data_copy(term->outcomes, pn_terminus_outcomes(pn));
pn_data_copy(term->capabilities, pn_terminus_capabilities(pn));
}
return term;
}
bool qd_policy_approve_amqp_receiver_link(pn_link_t *pn_link, qd_connection_t *qd_conn)
{
const char *hostip = qdpn_connector_hostip(qd_conn->pn_cxtr);
const char *app = pn_connection_remote_hostname(qd_connection_pn(qd_conn));
if (qd_conn->policy_settings->maxReceivers) {
if (qd_conn->n_receivers == qd_conn->policy_settings->maxReceivers) {
// Max sender limit specified and violated.
qd_log(qd_conn->server->qd->policy->log_source, QD_LOG_INFO,
"DENY AMQP Attach receiver for user '%s', host '%s', app '%s' based on maxReceivers limit",
qd_conn->user_id, hostip, app);
_qd_policy_deny_amqp_receiver_link(pn_link, qd_conn);
return false;
} else {
// max receiver limit not violated
}
} else {
// max receiver limit not specified
}
// Approve receiver link based on source
bool dynamic_src = pn_terminus_is_dynamic(pn_link_remote_source(pn_link));
if (dynamic_src) {
bool lookup = qd_conn->policy_settings->allowDynamicSrc;
qd_log(qd_conn->server->qd->policy->log_source, (lookup ? QD_LOG_TRACE : QD_LOG_INFO),
"%s AMQP Attach receiver dynamic source for user '%s', host '%s', app '%s',",
(lookup ? "ALLOW" : "DENY"), qd_conn->user_id, hostip, app);
// Dynamic source policy rendered the decision
if (!lookup) {
_qd_policy_deny_amqp_receiver_link(pn_link, qd_conn);
}
return lookup;
}
const char * source = pn_terminus_get_address(pn_link_remote_source(pn_link));
if (source && *source) {
// a source is specified
bool lookup = _qd_policy_approve_link_name(qd_conn->user_id, qd_conn->policy_settings->sources, source);
qd_log(qd_conn->server->qd->policy->log_source, (lookup ? QD_LOG_TRACE : QD_LOG_INFO),
"%s AMQP Attach receiver link '%s' for user '%s', host '%s', app '%s' based on link source name",
(lookup ? "ALLOW" : "DENY"), source, qd_conn->user_id, hostip, app);
if (!lookup) {
_qd_policy_deny_amqp_receiver_link(pn_link, qd_conn);
return false;
}
} else {
// A receiver with no remote source.
qd_log(qd_conn->server->qd->policy->log_source, QD_LOG_TRACE,
"DENY AMQP Attach receiver link '' for user '%s', host '%s', app '%s'",
qd_conn->user_id, hostip, app);
_qd_policy_deny_amqp_receiver_link(pn_link, qd_conn);
return false;
}
// Approved
return true;
}
bool terminus::dynamic() const {
return pn_terminus_is_dynamic(object_);
}
bool terminus::dynamic() const {
return (type_t) pn_terminus_is_dynamic(pn_cast(this));
}
