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Inner-method-name-determining-from-NULL-pointer-crash fixed :)

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This commit is contained in:
Simon Rozman 2016-07-21 14:15:39 +02:00
parent 98f20668c3
commit b4667cac18
1 changed files with 11 additions and 8 deletions
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19
lib/TTLS/src/Module.cpp
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@ -79,23 +79,26 @@ bool eap::peer_ttls::get_identity(
const config_provider &cfg_prov(cfg.m_providers.front());
const config_method_ttls *cfg_method = dynamic_cast<const config_method_ttls*>(cfg_prov.m_methods.front().get());
wstring target_outer(std::move(cred_out.credentials_tls::target_suffix()));
wstring target_inner;
bool is_outer_set = false;
assert(cfg_method);
if (cfg_method->m_preshared) {
// Outer TLS: Preshared credentials.
(credentials_tls&)cred_out = (credentials_tls&)*cfg_method->m_preshared;
log_event(&EAPMETHOD_TRACE_EVT_CRED_PRESHARED, event_data(cred_out.credentials_tls::target_suffix()), event_data(cred_out.credentials_tls::get_name()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_PRESHARED, event_data(target_outer), event_data(cred_out.credentials_tls::get_name()), event_data::blank);
is_outer_set = true;
}
bool is_inner_set = false;
const config_method_pap *cfg_inner_pap = dynamic_cast<const config_method_pap*>(cfg_method->m_inner.get());
if (cfg_inner_pap) {
target_inner = L"PAP";
if (cfg_inner_pap->m_preshared) {
// Inner PAP: Preshared credentials.
cred_out.m_inner.reset((credentials*)cfg_inner_pap->m_preshared->clone());
log_event(&EAPMETHOD_TRACE_EVT_CRED_PRESHARED, event_data(cred_out.m_inner->target_suffix()), event_data(cred_out.m_inner->get_name()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_PRESHARED, event_data(target_inner), event_data(cred_out.m_inner->get_name()), event_data::blank);
is_inner_set = true;
}
} else
@ -112,7 +115,7 @@ bool eap::peer_ttls::get_identity(
if (cred_loaded.retrieve(cfg_prov.m_id.c_str(), ppEapError)) {
// Outer TLS: Stored credentials.
(credentials_tls&&)cred_out = std::move(cred_loaded);
log_event(&EAPMETHOD_TRACE_EVT_CRED_STORED, event_data(cred_out.credentials_tls::target_suffix()), event_data(cred_out.credentials_tls::get_name()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_STORED, event_data(target_outer), event_data(cred_out.credentials_tls::get_name()), event_data::blank);
is_outer_set = true;
} else {
// Not actually an error.
@ -127,7 +130,7 @@ bool eap::peer_ttls::get_identity(
if (cred_loaded->retrieve(cfg_prov.m_id.c_str(), ppEapError)) {
// Inner PAP: Stored credentials.
cred_out.m_inner = std::move(cred_loaded);
log_event(&EAPMETHOD_TRACE_EVT_CRED_STORED, event_data(cred_out.m_inner->target_suffix()), event_data(cred_out.m_inner->get_name()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_STORED, event_data(target_inner), event_data(cred_out.m_inner->get_name()), event_data::blank);
is_inner_set = true;
} else {
// Not actually an error.
@ -145,14 +148,14 @@ bool eap::peer_ttls::get_identity(
if (!is_outer_set) {
// Outer TLS: EAP service cached credentials.
(credentials_tls&)cred_out = (const credentials_tls&)cred_in;
log_event(&EAPMETHOD_TRACE_EVT_CRED_CACHED, event_data(cred_out.credentials_tls::target_suffix()), event_data(cred_out.credentials_tls::get_name()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_CACHED, event_data(target_outer), event_data(cred_out.credentials_tls::get_name()), event_data::blank);
is_outer_set = true;
}
if (!is_inner_set && cred_in->m_inner) {
// Inner PAP: EAP service cached credentials.
cred_out.m_inner.reset((credentials*)cred_in->m_inner->clone());
log_event(&EAPMETHOD_TRACE_EVT_CRED_CACHED, event_data(cred_out.m_inner->target_suffix()), event_data(cred_out.m_inner->get_name()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_CACHED, event_data(target_inner), event_data(cred_out.m_inner->get_name()), event_data::blank);
is_inner_set = true;
}
}
@ -161,13 +164,13 @@ bool eap::peer_ttls::get_identity(
if ((dwFlags & EAP_FLAG_MACHINE_AUTH) == 0) {
// Per-user authentication
if (!is_outer_set) {
log_event(&EAPMETHOD_TRACE_EVT_CRED_INVOKE_UI, event_data(cred_out.credentials_tls::target_suffix()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_INVOKE_UI, event_data(target_outer), event_data::blank);
*pfInvokeUI = TRUE;
return true;
}
if (!is_inner_set) {
log_event(&EAPMETHOD_TRACE_EVT_CRED_INVOKE_UI, event_data(cred_out.m_inner->target_suffix()), event_data::blank);
log_event(&EAPMETHOD_TRACE_EVT_CRED_INVOKE_UI, event_data(target_inner), event_data::blank);
*pfInvokeUI = TRUE;
return true;
}