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config_method_with_cred: Move anonymous identity upstream

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This might break BLOB backward compatibility.

Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2020-01-14 14:55:39 +01:00
parent a2a4d75745
commit c4fc8d184a
5 changed files with 70 additions and 87 deletions
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6
lib/EAPBase/include/Config.h
View File

@ -304,9 +304,15 @@ namespace eap
virtual void operator>>(_Inout_ cursor_in &cursor);
/// @}
///
/// Generates public identity using current configuration and given credentials
///
std::wstring get_public_identity(const credentials &cred) const;
public:
bool m_use_cred; ///< Use configured credentials
std::unique_ptr<credentials> m_cred; ///< Configured credentials
std::wstring m_anonymous_identity; ///< Public identity override
};

64
lib/EAPBase/src/Config.cpp
View File

@ -151,12 +151,12 @@ void eap::config_method::save(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCon
HRESULT hr;
// <ClientSideCredential>
winstd::com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (FAILED(hr = eapxml::create_element(pDoc, pConfigRoot, winstd::bstr(L"eap-metadata:ClientSideCredential"), winstd::bstr(L"ClientSideCredential"), namespace_eapmetadata, pXmlElClientSideCredential)))
com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (FAILED(hr = eapxml::create_element(pDoc, pConfigRoot, bstr(L"eap-metadata:ClientSideCredential"), bstr(L"ClientSideCredential"), namespace_eapmetadata, pXmlElClientSideCredential)))
throw com_runtime_error(hr, __FUNCTION__ " Error creating <ClientSideCredential> element.");
// <ClientSideCredential>/<allow-save>
if (FAILED(hr = eapxml::put_element_value(pDoc, pXmlElClientSideCredential, winstd::bstr(L"allow-save"), namespace_eapmetadata, m_allow_save)))
if (FAILED(hr = eapxml::put_element_value(pDoc, pXmlElClientSideCredential, bstr(L"allow-save"), namespace_eapmetadata, m_allow_save)))
throw com_runtime_error(hr, __FUNCTION__ " Error creating <allow-save> element.");
}
@ -170,12 +170,12 @@ void eap::config_method::load(_In_ IXMLDOMNode *pConfigRoot)
m_allow_save = true;
// <ClientSideCredential>
winstd::com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (SUCCEEDED(eapxml::select_element(pConfigRoot, winstd::bstr(L"eap-metadata:ClientSideCredential"), pXmlElClientSideCredential))) {
std::wstring xpath(eapxml::get_xpath(pXmlElClientSideCredential));
com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (SUCCEEDED(eapxml::select_element(pConfigRoot, bstr(L"eap-metadata:ClientSideCredential"), pXmlElClientSideCredential))) {
wstring xpath(eapxml::get_xpath(pXmlElClientSideCredential));
// <allow-save>
eapxml::get_element_value(pXmlElClientSideCredential, winstd::bstr(L"eap-metadata:allow-save"), m_allow_save);
eapxml::get_element_value(pXmlElClientSideCredential, bstr(L"eap-metadata:allow-save"), m_allow_save);
m_module.log_config((xpath + L"/allow-save").c_str(), m_allow_save);
}
@ -226,6 +226,7 @@ eap::config_method_with_cred::config_method_with_cred(_In_ module &mod, _In_ uns
eap::config_method_with_cred::config_method_with_cred(_In_ const config_method_with_cred &other) :
m_use_cred (other.m_use_cred ),
m_cred (other.m_cred ? dynamic_cast<credentials*>(other.m_cred->clone()) : nullptr),
m_anonymous_identity(other.m_anonymous_identity ),
config_method (other )
{
}
@ -234,6 +235,7 @@ eap::config_method_with_cred::config_method_with_cred(_In_ const config_method_w
eap::config_method_with_cred::config_method_with_cred(_Inout_ config_method_with_cred &&other) noexcept :
m_use_cred (std::move(other.m_use_cred )),
m_cred (std::move(other.m_cred )),
m_anonymous_identity(std::move(other.m_anonymous_identity)),
config_method (std::move(other ))
{
}
@ -245,6 +247,7 @@ eap::config_method_with_cred& eap::config_method_with_cred::operator=(_In_ const
(config_method&)*this = other;
m_use_cred = other.m_use_cred;
m_cred.reset(other.m_cred ? dynamic_cast<credentials*>(other.m_cred->clone()) : nullptr);
m_anonymous_identity = other.m_anonymous_identity;
}
return *this;
@ -257,6 +260,7 @@ eap::config_method_with_cred& eap::config_method_with_cred::operator=(_Inout_ co
(config_method&)*this = std::move(other );
m_use_cred = std::move(other.m_use_cred );
m_cred = std::move(other.m_cred );
m_anonymous_identity = std::move(other.m_anonymous_identity);
}
return *this;
@ -272,14 +276,18 @@ void eap::config_method_with_cred::save(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOM
HRESULT hr;
if (m_use_cred) {
// <ClientSideCredential>
winstd::com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (FAILED(hr = eapxml::create_element(pDoc, pConfigRoot, winstd::bstr(L"eap-metadata:ClientSideCredential"), winstd::bstr(L"ClientSideCredential"), namespace_eapmetadata, pXmlElClientSideCredential)))
com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (FAILED(hr = eapxml::create_element(pDoc, pConfigRoot, bstr(L"eap-metadata:ClientSideCredential"), bstr(L"ClientSideCredential"), namespace_eapmetadata, pXmlElClientSideCredential)))
throw com_runtime_error(hr, __FUNCTION__ " Error creating <ClientSideCredential> element.");
if (m_use_cred)
m_cred->save(pDoc, pXmlElClientSideCredential);
}
// <ClientSideCredential>/<AnonymousIdentity>
if (!m_anonymous_identity.empty())
if (FAILED(hr = eapxml::put_element_value(pDoc, pXmlElClientSideCredential, bstr(L"AnonymousIdentity"), namespace_eapmetadata, bstr(m_anonymous_identity))))
throw com_runtime_error(hr, __FUNCTION__ " Error creating <AnonymousIdentity> element.");
}
@ -291,11 +299,12 @@ void eap::config_method_with_cred::load(_In_ IXMLDOMNode *pConfigRoot)
m_use_cred = false;
m_cred->clear();
m_anonymous_identity.clear();
// <ClientSideCredential>
winstd::com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (SUCCEEDED(eapxml::select_element(pConfigRoot, winstd::bstr(L"eap-metadata:ClientSideCredential"), pXmlElClientSideCredential))) {
std::wstring xpath(eapxml::get_xpath(pXmlElClientSideCredential));
com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (SUCCEEDED(eapxml::select_element(pConfigRoot, bstr(L"eap-metadata:ClientSideCredential"), pXmlElClientSideCredential))) {
wstring xpath(eapxml::get_xpath(pXmlElClientSideCredential));
try {
m_cred->load(pXmlElClientSideCredential);
@ -303,6 +312,10 @@ void eap::config_method_with_cred::load(_In_ IXMLDOMNode *pConfigRoot)
} catch (...) {
// This is not really an error - merely an indication configured credentials are unavailable.
}
// <AnonymousIdentity>
eapxml::get_element_value(pXmlElClientSideCredential, bstr(L"eap-metadata:AnonymousIdentity"), m_anonymous_identity);
m_module.log_config((xpath + L"/AnonymousIdentity").c_str(), m_anonymous_identity.c_str());
}
}
@ -312,6 +325,7 @@ void eap::config_method_with_cred::operator<<(_Inout_ cursor_out &cursor) const
config_method::operator<<(cursor);
cursor << m_use_cred;
cursor << *m_cred;
cursor << m_anonymous_identity;
}
@ -320,7 +334,8 @@ size_t eap::config_method_with_cred::get_pk_size() const
return
config_method::get_pk_size() +
pksizeof(m_use_cred ) +
pksizeof(*m_cred );
pksizeof(*m_cred ) +
pksizeof(m_anonymous_identity);
}
@ -329,6 +344,25 @@ void eap::config_method_with_cred::operator>>(_Inout_ cursor_in &cursor)
config_method::operator>>(cursor);
cursor >> m_use_cred;
cursor >> *m_cred;
cursor >> m_anonymous_identity;
}
wstring eap::config_method_with_cred::get_public_identity(const credentials &cred) const
{
if (m_anonymous_identity.empty()) {
// Use the true identity.
return cred.get_identity();
} else if (m_anonymous_identity.compare(L"@") == 0) {
// Strip username part from identity.
wstring identity(std::move(cred.get_identity()));
auto offset = identity.find(L'@');
if (offset != wstring::npos) identity.erase(0, offset);
return identity;
} else {
// Use configured identity.
return m_anonymous_identity;
}
}

6
lib/TTLS/include/Config.h
View File

@ -140,14 +140,8 @@ namespace eap
///
config_method* make_config_method(_In_ const wchar_t *eap_type) const;
///
/// Generates public identity using current configuration and given credentials
///
std::wstring get_public_identity(const credentials_ttls &cred) const;
public:
std::unique_ptr<config_method> m_inner; ///< Inner authentication configuration
std::wstring m_anonymous_identity; ///< Anonymous identity
};
/// @}

53
lib/TTLS/src/Config.cpp
View File

@ -39,7 +39,6 @@ eap::config_method_ttls::config_method_ttls(_In_ module &mod, _In_ unsigned int
eap::config_method_ttls::config_method_ttls(const _In_ config_method_ttls &other) :
m_inner(other.m_inner ? dynamic_cast<config_method*>(other.m_inner->clone()) : nullptr),
m_anonymous_identity(other.m_anonymous_identity),
config_method_tls(other)
{
}
@ -47,7 +46,6 @@ eap::config_method_ttls::config_method_ttls(const _In_ config_method_ttls &other
eap::config_method_ttls::config_method_ttls(_Inout_ config_method_ttls &&other) noexcept :
m_inner(std::move(other.m_inner)),
m_anonymous_identity(std::move(other.m_anonymous_identity)),
config_method_tls(std::move(other))
{
}
@ -58,7 +56,6 @@ eap::config_method_ttls& eap::config_method_ttls::operator=(const _In_ config_me
if (this != &other) {
(config_method_tls&)*this = other;
m_inner.reset(other.m_inner ? dynamic_cast<config_method*>(other.m_inner->clone()) : nullptr);
m_anonymous_identity = other.m_anonymous_identity;
}
return *this;
@ -70,7 +67,6 @@ eap::config_method_ttls& eap::config_method_ttls::operator=(_Inout_ config_metho
if (this != &other) {
(config_method_tls&&)*this = std::move(other);
m_inner = std::move(other.m_inner);
m_anonymous_identity = std::move(other.m_anonymous_identity);
}
return *this;
@ -92,18 +88,6 @@ void eap::config_method_ttls::save(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode
HRESULT hr;
{
// <ClientSideCredential>
com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (FAILED(hr = eapxml::create_element(pDoc, pConfigRoot, bstr(L"eap-metadata:ClientSideCredential"), bstr(L"ClientSideCredential"), namespace_eapmetadata, pXmlElClientSideCredential)))
throw com_runtime_error(hr, __FUNCTION__ " Error creating <ClientSideCredential> element.");
// <ClientSideCredential>/<AnonymousIdentity>
if (!m_anonymous_identity.empty())
if (FAILED(hr = eapxml::put_element_value(pDoc, pXmlElClientSideCredential, bstr(L"AnonymousIdentity"), namespace_eapmetadata, bstr(m_anonymous_identity))))
throw com_runtime_error(hr, __FUNCTION__ " Error creating <AnonymousIdentity> element.");
}
// <InnerAuthenticationMethod>
com_obj<IXMLDOMElement> pXmlElInnerAuthenticationMethod;
if (FAILED(hr = eapxml::create_element(pDoc, pConfigRoot, bstr(L"eap-metadata:InnerAuthenticationMethod"), bstr(L"InnerAuthenticationMethod"), namespace_eapmetadata, pXmlElInnerAuthenticationMethod)))
@ -178,20 +162,6 @@ void eap::config_method_ttls::load(_In_ IXMLDOMNode *pConfigRoot)
std::wstring xpath(eapxml::get_xpath(pConfigRoot));
m_anonymous_identity.clear();
{
// <ClientSideCredential>
com_obj<IXMLDOMElement> pXmlElClientSideCredential;
if (SUCCEEDED(eapxml::select_element(pConfigRoot, bstr(L"eap-metadata:ClientSideCredential"), pXmlElClientSideCredential))) {
wstring xpathClientSideCredential(xpath + L"/ClientSideCredential");
// <AnonymousIdentity>
eapxml::get_element_value(pXmlElClientSideCredential, bstr(L"eap-metadata:AnonymousIdentity"), m_anonymous_identity);
m_module.log_config((xpathClientSideCredential + L"/AnonymousIdentity").c_str(), m_anonymous_identity.c_str());
}
}
// <InnerAuthenticationMethod>
com_obj<IXMLDOMElement> pXmlElInnerAuthenticationMethod;
if (FAILED(hr = eapxml::select_element(pConfigRoot, bstr(L"eap-metadata:InnerAuthenticationMethod"), pXmlElInnerAuthenticationMethod)))
@ -220,7 +190,6 @@ void eap::config_method_ttls::operator<<(_Inout_ cursor_out &cursor) const
config_method_tls::operator<<(cursor);
cursor << m_inner->get_method_id();
cursor << *m_inner;
cursor << m_anonymous_identity;
}
@ -229,8 +198,7 @@ size_t eap::config_method_ttls::get_pk_size() const
return
config_method_tls::get_pk_size() +
pksizeof(m_inner->get_method_id()) +
pksizeof(*m_inner) +
pksizeof(m_anonymous_identity);
pksizeof(*m_inner);
}
@ -242,7 +210,6 @@ void eap::config_method_ttls::operator>>(_Inout_ cursor_in &cursor)
cursor >> eap_type;
m_inner.reset(make_config_method(eap_type));
cursor >> *m_inner;
cursor >> m_anonymous_identity;
}
@ -293,21 +260,3 @@ eap::config_method* eap::config_method_ttls::make_config_method(_In_ const wchar
#endif
else throw invalid_argument(string_printf(__FUNCTION__ " Unsupported inner authentication method (%ls).", eap_type));
}
wstring eap::config_method_ttls::get_public_identity(const credentials_ttls &cred) const
{
if (m_anonymous_identity.empty()) {
// Use the true identity.
return cred.get_identity();
} else if (m_anonymous_identity.compare(L"@") == 0) {
// Strip username part from identity.
wstring identity(std::move(cred.get_identity()));
auto offset = identity.find(L'@');
if (offset != wstring::npos) identity.erase(0, offset);
return identity;
} else {
// Use configured identity.
return m_anonymous_identity;
}
}

2
lib/TTLS_UI/src/Module.cpp
View File

@ -396,7 +396,7 @@ void eap::peer_ttls_ui::invoke_identity_ui(
}
// Build our identity. ;)
wstring identity(std::move(cfg_method->get_public_identity(*dynamic_cast<const credentials_ttls*>(cred_out.m_cred.get()))));
wstring identity(std::move(cfg_method->get_public_identity(*cred_out.m_cred.get())));
log_event(&EAPMETHOD_TRACE_EVT_CRED_OUTER_ID1, event_data((unsigned int)eap_type_t::ttls), event_data(identity), event_data::blank);
size_t size = sizeof(WCHAR)*(identity.length() + 1);
*ppwszIdentity = (WCHAR*)alloc_memory(size);