--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/wapi_common/src/wapi_session_core.cpp Fri Mar 19 09:29:58 2010 +0200
@@ -0,0 +1,2105 @@
+/*
+* ============================================================================
+* Name : ./accesssec/eapol/eapol_framework/wapi_common/src/wapi_session_core.cpp
+* Part of : WAPI / WAPI *** Info from the SWAD
+* Description : WAPI authentication
+* Version : %version: 16.1.1 % << Don't touch! Updated by Synergy at check-out.
+*
+* Copyright © 2001-2009 Nokia. All rights reserved.
+* This material, including documentation and any related computer
+* programs, is protected by copyright controlled by Nokia. All
+* rights are reserved. Copying, including reproducing, storing,
+* adapting or translating, any or all of this material requires the
+* prior written consent of Nokia. This material also contains
+* confidential information which may not be disclosed to others
+* without the prior written consent of Nokia.
+* ============================================================================
+* Template version: 4.1.1
+*/
+
+// This is enumeration of WAPI source code.
+#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+ #undef EAP_FILE_NUMBER_ENUM
+ #define EAP_FILE_NUMBER_ENUM 20004
+ #undef EAP_FILE_NUMBER_DATE
+ #define EAP_FILE_NUMBER_DATE 1127594498
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+
+
+#include "eap_am_memory.h"
+#include "eap_tools.h"
+#include "wapi_session_core.h"
+#include "eap_state_notification.h"
+#include "eap_network_id_selector.h"
+#include "abs_eap_am_mutex.h"
+#include "eap_config.h"
+#include "wapi_core.h"
+#include "eap_buffer.h"
+#include "eap_automatic_variable.h"
+#include "wai_protocol_packet_header.h"
+#include "wapi_strings.h"
+#include "eapol_session_key.h"
+
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT wapi_session_core_c::~wapi_session_core_c()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::~wapi_session_core_c(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ EAP_ASSERT(m_shutdown_was_called == true);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+#if defined(_WIN32) && !defined(__GNUC__)
+ #pragma warning( disable : 4355 ) // 'this' : used in base member initializer list
+#endif
+
+//
+EAP_FUNC_EXPORT wapi_session_core_c::wapi_session_core_c(
+ abs_eap_am_tools_c * const tools,
+ abs_wapi_core_c * const partner,
+ const bool is_client_when_true)
+: m_partner(partner)
+, m_am_tools(tools)
+, m_session_map(tools, this)
+, m_remove_session_timeout(WAPI_SESSION_CORE_REMOVE_SESSION_TIMEOUT)
+, m_is_client(is_client_when_true)
+, m_is_valid(false)
+, m_use_wapi_session_core_reset_session(true)
+, m_shutdown_was_called(false)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::wapi_session_core_c(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ set_is_valid();
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT abs_wapi_core_c * wapi_session_core_c::get_partner()
+{
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ return m_partner;
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT void wapi_session_core_c::set_is_valid()
+{
+ m_is_valid = true;
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT bool wapi_session_core_c::get_is_valid()
+{
+ return m_is_valid;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::reset()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::reset(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ eap_status_e status = m_session_map.for_each(shutdown_operation, true);
+ (void)EAP_STATUS_RETURN(m_am_tools, status);
+
+ status = m_session_map.reset();
+ (void)EAP_STATUS_RETURN(m_am_tools, status);
+
+ m_partner->cancel_timer(this, WAPI_SESSION_CORE_REMOVE_SESSION_ID);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: WAPI_SESSION_CORE_REMOVE_SESSION_ID cancelled, %s.\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT wapi_core_c * wapi_session_core_c::create_new_session(
+ const eap_am_network_id_c * const receive_network_id)
+{
+ eap_status_e status = eap_status_process_general_error;
+
+ // Create a new session.
+ wapi_core_c * const session = new wapi_core_c(
+ m_am_tools,
+ this,
+ m_is_client,
+ receive_network_id);
+
+ if (session == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void)EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ return 0;
+ }
+
+ if (session->get_is_valid() == false)
+ {
+ session->shutdown();
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void)EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ return 0;
+ }
+
+ status = session->configure();
+ if (status != eap_status_ok)
+ {
+ session->shutdown();
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void)EAP_STATUS_RETURN(m_am_tools, status);
+ return 0;
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ session->shutdown();
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void)EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ return 0;
+ }
+
+ eap_network_id_selector_c selector(
+ m_am_tools,
+ &send_network_id);
+ if (selector.get_is_valid() == false)
+ {
+ session->shutdown();
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void)EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ return 0;
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("create_new_session() WAPI session"),
+ selector.get_data(selector.get_data_length()),
+ selector.get_data_length()));
+
+ status = m_session_map.add_handler(&selector, session);
+ if (status != eap_status_ok)
+ {
+ session->shutdown();
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void)EAP_STATUS_RETURN(m_am_tools, status);
+ return 0;
+ }
+
+ return session;
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::reset_or_remove_session(
+ wapi_core_c ** const session,
+ const eap_network_id_selector_c * const selector,
+ const bool reset_immediately)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ eap_status_e status(eap_status_process_general_error);
+
+ if (session == 0
+ || *session == 0
+ || selector == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter);
+ }
+
+
+ if (m_use_wapi_session_core_reset_session == true)
+ {
+ // This will reuse session.
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::reset_or_remove_session(): resets session, session 0x%08x.\n"),
+ (*session)));
+
+ // NOTE, this delayed reset of session is used bacause the device is so slow in some cases
+ // (e.g. it cannot respond to WPA 4-Way Handshake message fast enough)
+
+ if (reset_immediately == true)
+ {
+ (*session)->unset_marked_removed();
+
+ status = (*session)->reset();
+ }
+ else
+ {
+ // This will delay reset to wapi_core_c::packet_process().
+ status = eap_status_ok;
+ }
+ }
+ else
+ {
+ // This will cause shutdown of the session.
+ status = eap_status_process_general_error;
+ }
+
+ if (status != eap_status_ok)
+ {
+ // We cannot reuse the session.
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::reset_or_remove_session(): shutdown session, session 0x%08x.\n"),
+ (*session)));
+
+ (*session)->shutdown();
+ (*session) = 0;
+
+ status = m_session_map.remove_handler(selector, true);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("ERROR: wapi_session_core_c::reset_or_remove_session(): m_session_map.remove_type(), eap_status_e %d\n"),
+ status));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::reset_or_remove_session(): session NOT reused.\n")));
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::reset_or_remove_session(): session reused, session 0x%08x.\n"),
+ (*session)));
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::packet_process(
+ const eap_am_network_id_c * const receive_network_id,
+ eap_general_header_base_c * const packet_data,
+ const u32_t packet_length)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ eap_status_e status = eap_status_process_general_error;
+
+ // Each WAPI authentication session includes its own wapi_core_c object.
+ // WAPI authentication sessions are separated by eap_am_network_id_c object.
+
+ if (packet_data == 0
+ || packet_length < eap_header_base_c::get_header_length())
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_process_illegal_packet_error);
+ }
+
+ if (receive_network_id == 0
+ || receive_network_id->get_is_valid_data() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter);
+ }
+
+ wai_protocol_packet_header_c wai(
+ m_am_tools,
+ packet_data->get_header_buffer(packet_length),
+ packet_length);
+
+ if (wai.get_is_valid() == false)
+ {
+ EAP_TRACE_ERROR(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::packet_process(): %s, packet buffer corrupted.\n"),
+ (m_is_client == true) ? "client": "server"
+ ));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_header_corrupted);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ EAP_TRACE_FLAGS_MESSAGE_DATA|TRACE_TEST_VECTORS,
+ (EAPL("WAI-packet"),
+ wai.get_header_buffer(packet_length),
+ packet_length));
+
+ WAI_PROTOCOL_PACKET_TRACE_HEADER("->", &wai, m_is_client);
+
+ status = wai.check_header();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c selector(
+ m_am_tools,
+ &send_network_id);
+ if (selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("packet_process() WAPI-session"),
+ selector.get_data(selector.get_data_length()),
+ selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&selector);
+
+ if (session == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_handler_does_not_exists_error);
+ }
+
+ if (session != 0)
+ {
+ status = session->packet_process(
+ receive_network_id,
+ &wai,
+ packet_length);
+ }
+ else
+ {
+ status = eap_status_illegal_eap_type;
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::packet_send(
+ const eap_am_network_id_c * const send_network_id,
+ eap_buf_chain_wr_c * const sent_packet,
+ const u32_t header_offset,
+ const u32_t data_length,
+ const u32_t buffer_length)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ EAP_ASSERT(header_offset < sent_packet->get_data_length());
+ EAP_ASSERT(data_length <= sent_packet->get_data_length());
+ EAP_ASSERT(sent_packet->get_data_length() <= buffer_length);
+
+ wai_protocol_packet_header_c wai(
+ m_am_tools,
+ sent_packet->get_data_offset(header_offset, data_length),
+ data_length);
+
+ if (wai.get_is_valid() == false)
+ {
+ EAP_TRACE_ERROR(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::packet_process(): %s, packet buffer corrupted.\n"),
+ (m_is_client == true) ? "client": "server"
+ ));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_header_corrupted);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ EAP_TRACE_FLAGS_MESSAGE_DATA|TRACE_TEST_VECTORS,
+ (EAPL("WAI-packet"),
+ wai.get_header_buffer(data_length),
+ data_length));
+
+ WAI_PROTOCOL_PACKET_TRACE_HEADER("<-", &wai, m_is_client);
+
+ eap_status_e status = m_partner->packet_send(
+ send_network_id, sent_packet, header_offset, data_length, buffer_length);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT u32_t wapi_session_core_c::get_header_offset(
+ u32_t * const MTU,
+ u32_t * const trailer_length)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ const u32_t offset = m_partner->get_header_offset(MTU, trailer_length);
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return offset;
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::configure()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+
+ {
+ // This is optional.
+ eap_variable_data_c data(m_am_tools);
+
+ eap_status_e status = m_partner->read_configure(
+ cf_str_EAP_SESSION_use_reset_session.get_field(),
+ &data);
+ if (status == eap_status_ok
+ && data.get_data_length() == sizeof(u32_t)
+ && data.get_data(data.get_data_length()) != 0)
+ {
+ u32_t *flag = reinterpret_cast<u32_t *>(data.get_data(data.get_data_length()));
+
+ if (flag != 0)
+ {
+ if ((*flag) != 0ul)
+ {
+ m_use_wapi_session_core_reset_session = true;
+ }
+ else
+ {
+ m_use_wapi_session_core_reset_session = false;
+ }
+ }
+ }
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::shutdown_operation(
+ wapi_core_c * const core,
+ abs_eap_am_tools_c * const m_am_tools)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_UNREFERENCED_PARAMETER(m_am_tools);
+
+ eap_status_e status = core->shutdown();
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::shutdown()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::shutdown(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ if (m_shutdown_was_called == true)
+ {
+ // Shutdown function was called already.
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+ }
+ m_shutdown_was_called = true;
+
+ eap_status_e status = reset();
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::restart_authentication(
+ const eap_am_network_id_c * const send_network_id,
+ const bool is_client_when_true)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+ EAP_ASSERT(is_client_when_true == m_is_client);
+
+ eap_status_e status = eap_status_process_general_error;
+
+ eap_network_id_selector_c selector(
+ m_am_tools,
+ send_network_id);
+ if (selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("restart_authentication() WAPI session"),
+ selector.get_data(selector.get_data_length()),
+ selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&selector);
+
+ if (session != 0)
+ {
+ status = session->restart_authentication(
+ send_network_id,
+ is_client_when_true);
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::restart_authentication(
+ const eap_am_network_id_c * const receive_network_id,
+ const bool is_client_when_true,
+ const bool force_clean_restart,
+ const bool from_timer)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+ EAP_ASSERT(is_client_when_true == m_is_client);
+
+ eap_status_e status = eap_status_process_general_error;
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c selector(
+ m_am_tools,
+ &send_network_id);
+ if (selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("restart_authentication() WAPI session"),
+ selector.get_data(selector.get_data_length()),
+ selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&selector);
+
+ if (session == 0)
+ {
+ // Create a new session.
+ session = create_new_session(receive_network_id);
+ }
+
+ if (session != 0)
+ {
+ status = session->restart_authentication(
+ receive_network_id,
+ is_client_when_true);
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::packet_data_session_key(
+ const eap_am_network_id_c * const send_network_id,
+ const eapol_session_key_c * const key)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::packet_data_session_key()\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::packet_data_session_key()");
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ eap_status_e status = eap_status_process_general_error;
+
+ if (key->get_is_valid() == true)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("eapol session key: type 0x%02x, index 0x%02x, tx %d\n"),
+ key->get_key_type(),
+ key->get_key_index(),
+ key->get_key_tx_bit()));
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("eapol session key"),
+ key->get_key()->get_data(key->get_key()->get_data_length()),
+ key->get_key()->get_data_length()));
+ }
+
+ // Forward the keys to lower layers
+ status = m_partner->packet_data_session_key(
+ send_network_id,
+ key);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::read_configure(
+ const eap_configuration_field_c * const field,
+ eap_variable_data_c * const data)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ const eap_status_e status = m_partner->read_configure(field, data);
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::write_configure(
+ const eap_configuration_field_c * const field,
+ eap_variable_data_c * const data)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ const eap_status_e status = m_partner->write_configure(field, data);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::timer_expired(
+ const u32_t id, void *data)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: [0x%08x]->wapi_session_core_c::")
+ EAPL("timer_expired(id 0x%02x, data 0x%08x), %s.\n"),
+ this,
+ id,
+ data,
+ (m_is_client == true) ? "client": "server"));
+
+ if (id == WAPI_SESSION_CORE_REMOVE_SESSION_ID)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: WAPI_SESSION_CORE_REMOVE_SESSION_ID elapsed, %s.\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ const eap_network_id_selector_c * const selector
+ = reinterpret_cast<const eap_network_id_selector_c *>(data);
+ if (selector == 0
+ || selector->get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("timer_expired() WAPI-session"),
+ selector->get_data(selector->get_data_length()),
+ selector->get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(selector);
+
+ if (session != 0
+ && session->get_marked_removed() == true)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: unused session found, it is deleted, session 0x%08x.\n"),
+ session));
+
+ // Session must be deleted here.
+ session->shutdown();
+ session = 0;
+
+ // This will delete session.
+ eap_status_e status = m_session_map.remove_handler(selector, true);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("ERROR: m_session_map.remove_type(), eap_status_e %d\n"),
+ status));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ else if (session != 0
+ && session->get_marked_removed() == false)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: session found, it is in use, session 0x%08x.\n"),
+ session));
+ }
+ else
+ {
+ // Not found, no need to remove.
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: session not found.\n")));
+ }
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::timer_delete_data(
+ const u32_t id, void *data)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("TIMER: [0x%08x]->wapi_session_core_c::")
+ EAPL("timer_delete_data(id 0x%02x, data 0x%08x).\n"),
+ this, id, data));
+
+ if (id == WAPI_SESSION_CORE_REMOVE_SESSION_ID)
+
+ {
+ const eap_network_id_selector_c * const selector
+ = reinterpret_cast<const eap_network_id_selector_c *>(data);
+ delete selector;
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::synchronous_cancel_all_wapi_sessions()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::synchronous_cancel_all_wapi_sessions(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ eap_status_e status = reset();
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::synchronous_create_wapi_session(
+ const eap_am_network_id_c * const receive_network_id)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::synchronous_create_wapi_session(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ eap_status_e status = eap_status_process_general_error;
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c selector(
+ m_am_tools,
+ &send_network_id);
+ if (selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("synchronous_create_eap_session() WAPI-session"),
+ selector.get_data(selector.get_data_length()),
+ selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&selector);
+
+ if (session == 0)
+ {
+ session = create_new_session(receive_network_id);
+
+ if (session == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+ else
+ {
+ status = eap_status_ok;
+ }
+ }
+ else
+ {
+ status = eap_status_ok;
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::synchronous_remove_wapi_session(
+ const eap_am_network_id_c * const receive_network_id)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::synchronous_remove_eap_session(): this = 0x%08x => 0x%08x.\n"),
+ this,
+ dynamic_cast<abs_eap_base_timer_c *>(this)));
+
+ eap_status_e status = eap_status_process_general_error;
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c selector(
+ m_am_tools,
+ &send_network_id);
+ if (selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("synchronous_remove_eap_session() WAPI-session"),
+ selector.get_data(selector.get_data_length()),
+ selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&selector);
+
+ if (session != 0)
+ {
+ // This reset is immediaete.
+ status = reset_or_remove_session(
+ &session,
+ &selector,
+ true);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ else
+ {
+ // Not found, no need to remove.
+ status = eap_status_ok;
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+eap_status_e wapi_session_core_c::asynchronous_init_remove_wapi_session(
+ const eap_am_network_id_c * const send_network_id)
+{
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::asynchronous_init_remove_wapi_session(): %s.\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ send_network_id);
+ if (state_selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("asynchronous_init_remove_wapi_session() WAPI session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+ eap_status_e status = asynchronous_init_remove_wapi_session(
+ &state_selector);
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+eap_status_e wapi_session_core_c::asynchronous_init_remove_wapi_session(
+ const eap_network_id_selector_c * const state_selector)
+{
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::asynchronous_init_remove_wapi_session(): %s.\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ // NOTE: we cannot call directly synchronous_remove_wapi_session(), because we will
+ // return from here to removed object.
+
+ eap_status_e status = eap_status_process_general_error;
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("asynchronous_init_remove_wapi_session() WAPI session"),
+ state_selector->get_data(state_selector->get_data_length()),
+ state_selector->get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(state_selector);
+
+ if (session != 0)
+ {
+ session->set_marked_removed();
+
+ // So we initiate a timer to remove session identified by state_selector.
+ eap_network_id_selector_c * const copy_selector = state_selector->copy();
+ if (copy_selector == 0
+ || copy_selector->get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ status = m_partner->set_timer(
+ this,
+ WAPI_SESSION_CORE_REMOVE_SESSION_ID,
+ copy_selector,
+ m_remove_session_timeout);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::asynchronous_init_remove_wapi_session()")
+ EAPL(": %s: WAPI_SESSION_CORE_REMOVE_SESSION_ID timer set %d ms.\n"),
+ (m_is_client == true) ? "client": "server",
+ m_remove_session_timeout));
+ }
+ else
+ {
+ // Not found, cannot remove.
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("ERROR: wapi_session_core_c::asynchronous_init_remove_wapi_session()")
+ EAPL(": %s: failed session not found.\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ status = eap_status_ok;
+ }
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT void wapi_session_core_c::state_notification(
+ const abs_eap_state_notification_c * const state)
+{
+ m_partner->state_notification(state);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::set_timer(
+ abs_eap_base_timer_c * const p_initializer,
+ const u32_t p_id,
+ void * const p_data,
+ const u32_t p_time_ms)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ const eap_status_e status = m_partner->set_timer(
+ p_initializer,
+ p_id,
+ p_data,
+ p_time_ms);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::cancel_timer(
+ abs_eap_base_timer_c * const p_initializer,
+ const u32_t p_id)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ const eap_status_e status = m_partner->cancel_timer(
+ p_initializer,
+ p_id);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::cancel_all_timers()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ const eap_status_e status = m_partner->cancel_all_timers();
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::set_session_timeout(
+ const u32_t /* session_timeout_ms */)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_not_supported);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::cancel_authentication_session(
+ wapi_core_c * const handler,
+ abs_eap_am_tools_c * const m_am_tools)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::cancel_authentication_session(): this = 0x%08x => 0x%08x.\n"),
+ handler,
+ dynamic_cast<abs_eap_base_timer_c *>(handler)));
+
+ EAP_UNREFERENCED_PARAMETER(m_am_tools);
+
+ eap_status_e status = handler->cancel_authentication_session();
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::cancel_all_authentication_sessions()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_ethernet_core_c::cancel_all_authentication_sessions()\n")));
+
+ eap_status_e status = m_session_map.for_each(cancel_authentication_session, true);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::check_bksa_cache(
+ eap_array_c<eap_am_network_id_c> * const bssid_sta_receive_network_ids,
+ // ****
+ // TODO: This needs to be updated for WAPI
+ const eapol_key_authentication_type_e selected_eapol_key_authentication_type,
+ const eapol_RSNA_key_header_c::eapol_RSNA_cipher_e pairwise_key_cipher_suite,
+ const eapol_RSNA_key_header_c::eapol_RSNA_cipher_e group_key_cipher_suite
+ )
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ eap_status_e status = eap_status_ok;
+
+ for (u32_t ind = 0ul; ind < bssid_sta_receive_network_ids->get_object_count();)
+ {
+ eap_am_network_id_c * const receive_network_id = bssid_sta_receive_network_ids->get_object(ind);
+ if (receive_network_id == 0)
+ {
+ bssid_sta_receive_network_ids->reset();
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ bssid_sta_receive_network_ids->reset();
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ &send_network_id);
+ if (state_selector.get_is_valid() == false)
+ {
+ bssid_sta_receive_network_ids->reset();
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("check_pmksa_cache(): checks WAPI-session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&state_selector);
+
+ if (session == 0
+ || selected_eapol_key_authentication_type == eapol_key_authentication_type_RSNA_PSK
+ || selected_eapol_key_authentication_type == eapol_key_authentication_type_WPA_PSK
+ || session->check_bksa_cache(
+ selected_eapol_key_authentication_type,
+ pairwise_key_cipher_suite,
+ group_key_cipher_suite) != eap_status_ok)
+ {
+ // No cached PMKID for this address and security suite.
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("No cached PMKID for this address"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+ status = bssid_sta_receive_network_ids->remove_object(ind);
+ if (status != eap_status_ok)
+ {
+ bssid_sta_receive_network_ids->reset();
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ // Note here we do not increase index because we removed the current object.
+ }
+ else
+ {
+ // Check the next index.
+ ++ind;
+ }
+ } // for()
+
+ if (bssid_sta_receive_network_ids->get_object_count() > 0ul)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ else
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_not_found);
+ }
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::association(
+ const eap_am_network_id_c * const receive_network_id,
+ // ****
+ // TODO: This needs to be updated for WAPI
+ const eapol_key_authentication_type_e authentication_type,
+ const eap_variable_data_c * const wapi_ie_ae,
+ const eap_variable_data_c * const wapi_ie_asue,
+ const eapol_RSNA_key_header_c::eapol_RSNA_cipher_e eapol_pairwise_cipher,
+ const eapol_RSNA_key_header_c::eapol_RSNA_cipher_e eapol_group_cipher,
+ const eap_variable_data_c * const /* pre_shared_key_PSK */
+ )
+{
+ eap_status_e status = eap_status_process_general_error;
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::association().\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::association()");
+
+ if (receive_network_id->get_type() != eapol_ethernet_type_wapi)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::association(): Illegal Ethernet type %d\n"),
+ receive_network_id->get_type()));
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ethernet_type_not_supported);
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ &send_network_id);
+
+ if (state_selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("association(): WAPI-session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+
+ wapi_core_c *session = m_session_map.get_handler(&state_selector);
+
+ if (session != 0)
+ {
+ // Reuse the session.
+ session->unset_marked_removed();
+
+ if (m_is_client == false)
+ {
+ // In test version do not reset server.
+ }
+ else
+ {
+ status = session->reset();
+ if (status != eap_status_ok)
+ {
+ // We cannot reuse the session.
+ EAP_TRACE_ERROR(
+ m_am_tools,
+ TRACE_FLAGS_ERROR,
+ (EAPL("wapi_session_core_c::association(): session NOT reused.\n")));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ }
+
+ if (session == 0)
+ {
+ session = new wapi_core_c(
+ m_am_tools,
+ this,
+ m_is_client,
+ receive_network_id);
+ if (session == 0
+ || session->get_is_valid() == false)
+ {
+ if (session != 0)
+ {
+ session->shutdown();
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::association(): Cannot run session->shutdown() 0x%08x\n"),
+ session));
+ }
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ status = session->configure();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = session->initialize(
+ receive_network_id,
+ authentication_type,
+ wapi_ie_ae,
+ wapi_ie_asue,
+ eapol_pairwise_cipher,
+ eapol_group_cipher);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_session_map.add_handler(&state_selector, session);
+ if (status != eap_status_ok)
+ {
+ if (session != 0)
+ {
+ session->shutdown();
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::association(): Cannot run session->shutdown() 0x%08x\n"),
+ session));
+ }
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ }
+ else
+ {
+ status = session->initialize(
+ receive_network_id,
+ authentication_type,
+ wapi_ie_ae,
+ wapi_ie_asue,
+ eapol_pairwise_cipher,
+ eapol_group_cipher);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+
+
+#if 0
+#if defined(USE_WAPI_CORE_SERVER)
+ if (m_is_client == false)
+ {
+ status = session->start_authentication();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ else
+#endif //#if defined(USE_WAPI_CORE_SERVER)
+#endif
+ if (m_is_client == true)
+ {
+ status = session->allow_authentication();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+eap_status_e wapi_session_core_c::init_eapol_key_bksa_caching_timeout(
+ const eap_am_network_id_c * const send_network_id)
+{
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::init_eapol_key_pmksa_caching_timeout().\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::init_eapol_key_bksa_caching_timeout()");
+
+ // Initialize BKSA caching timeout of WAPI-session.
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ send_network_id);
+
+ if (state_selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("init_eapol_key_bksa_caching_timeout(): WAPI session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+ wapi_core_c *session = m_session_map.get_handler(&state_selector);
+
+ if (session == 0)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("session not found.\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+ }
+
+ eap_status_e status = session->init_bksa_caching_timeout();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::init_eapol_key_bksa_caching_timeout(): ")
+ EAPL("session->init_pmksa_caching_timeout(), eap_status_e %d\n"),
+ status));
+ }
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::disassociation(
+ const eap_am_network_id_c * const receive_network_id
+ )
+{
+ eap_status_e status = eap_status_process_general_error;
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::disassociation().\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::disassociation()");
+
+ if (receive_network_id == 0)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter);
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ status = init_eapol_key_bksa_caching_timeout(
+ &send_network_id);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::disassociation(): ")
+ EAPL("init_eapol_key_pmksa_caching_timeout(), eap_status_e %d\n"),
+ status));
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::create_state(
+ const eap_am_network_id_c * const receive_network_id,
+ // ****
+ // TODO: This needs to be updated for WAPI
+ const eapol_key_authentication_type_e authentication_type
+ )
+{
+ eap_status_e status = eap_status_process_general_error;
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: eapol_core_c::create_state().\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::create_state()");
+
+ if (receive_network_id->get_type() != eapol_ethernet_type_wapi)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: eapol_core_c::create_state(): Illegal Ethernet type %d\n"),
+ receive_network_id->get_type()));
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ethernet_type_not_supported);
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ &send_network_id);
+
+ if (state_selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("wapi_session_core_c::create_state(): WAPI-session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+
+ wapi_core_c *session = m_session_map.get_handler(&state_selector);
+
+ if (session != 0)
+ {
+ // Reuse the session.
+ session->unset_marked_removed();
+
+ if (m_is_client == false)
+ {
+ // In test version do not reset server.
+ }
+ else
+ {
+ status = session->reset();
+ if (status != eap_status_ok)
+ {
+ // We cannot reuse the session.
+ EAP_TRACE_ERROR(
+ m_am_tools,
+ TRACE_FLAGS_ERROR,
+ (EAPL("wapi_session_core_c::create_state(): session NOT reused.\n")));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ }
+
+
+ if (session == 0)
+ {
+ session = new wapi_core_c(
+ m_am_tools,
+ this,
+ m_is_client,
+ receive_network_id);
+ if (session == 0
+ || session->get_is_valid() == false)
+ {
+ if (session != 0)
+ {
+ session->shutdown();
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::create_state(): Cannot run session->shutdown() 0x%08x\n"),
+ session));
+ }
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ status = session->initialize(
+ receive_network_id,
+ authentication_type);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_session_map.add_handler(&state_selector, session);
+ if (status != eap_status_ok)
+ {
+ if (session != 0)
+ {
+ session->shutdown();
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::create_state(): Cannot run session->shutdown() 0x%08x\n"),
+ session));
+ }
+ delete session;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ else
+ {
+ status = session->initialize(
+ receive_network_id,
+ authentication_type);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+
+ status = session->configure();
+ if (status != eap_status_ok)
+ {
+ status = remove_wapi_state(
+ &send_network_id);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::create_state(): ")
+ EAPL("remove_eapol_key_state(), eap_status_e %d\n"),
+ status));
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+//
+eap_status_e wapi_session_core_c::remove_wapi_state(
+ const eap_am_network_id_c * const send_network_id)
+{
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::remove_wapi_state().\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::remove_wapi_state()");
+
+ // Remove possible WAPI state.
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ send_network_id);
+
+ if (state_selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("remove_eapol_key_state(): WAPI-session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+ wapi_core_c * const session = m_session_map.get_handler(&state_selector);
+
+ if (session != 0)
+ {
+ if (session->get_marked_removed() == false)
+ {
+ // Do not remove object in use.
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::remove_eapol_key_state(): Cannot removed used object 0x%08x\n"),
+ session));
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+ }
+
+ session->shutdown();
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::remove_eapol_key_state(): Cannot run session->shutdown() 0x%08x\n"),
+ session));
+ }
+
+ eap_status_e status = m_session_map.remove_handler(&state_selector, true);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: wapi_session_core_c::remove_eapol_key_state(): ")
+ EAPL("session->remove_handler(), eap_status_e %d\n"),
+ status));
+ }
+
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::remove_bksa_from_cache(
+ const eap_am_network_id_c * const receive_network_id)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ eap_status_e status = eap_status_process_general_error;
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::remove_bksa_from_cache().\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::remove_bksa_from_cache()");
+
+ if (receive_network_id == 0)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter);
+ }
+
+ // Here we swap the addresses.
+ eap_am_network_id_c send_network_id(
+ m_am_tools,
+ receive_network_id->get_destination_id(),
+ receive_network_id->get_source_id(),
+ receive_network_id->get_type());
+ if (send_network_id.get_is_valid_data() == false)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ status = remove_wapi_state(
+ &send_network_id);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("WARNING: ewapi_session_core_c::remove_bksa_from_cache(): ")
+ EAPL("remove_eapol_key_state(), eap_status_e %d\n"),
+ status));
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wapi_session_core_c::read_reassociation_parameters(
+ const eap_am_network_id_c * const old_receive_network_id, ///< source includes remote address, destination includes local address.
+ const eap_am_network_id_c * const new_receive_network_id, ///< source includes remote address, destination includes local address.
+ const eapol_key_authentication_type_e authentication_type,
+ eap_variable_data_c * const BKID,
+ const eap_variable_data_c * const received_WAPI_ie,
+ const eap_variable_data_c * const sent_WAPI_ie)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("%s: wapi_session_core_c::read_reassociation_parameters()\n"),
+ (m_is_client == true) ? "client": "server"));
+
+ EAP_TRACE_RETURN_STRING(m_am_tools, "returns: wapi_session_core_c::read_reassociation_parameters()");
+
+ eap_status_e status(eap_status_process_general_error);
+
+ // No need to check authentication type anymore. It can be changed in reassociation.
+
+ // Here we swap the addresses.
+ eap_am_network_id_c new_send_network_id(
+ m_am_tools,
+ new_receive_network_id->get_destination_id(),
+ new_receive_network_id->get_source_id(),
+ new_receive_network_id->get_type());
+ if (new_send_network_id.get_is_valid_data() == false)
+ {
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ eap_network_id_selector_c state_selector(
+ m_am_tools,
+ &new_send_network_id);
+
+ if (state_selector.get_is_valid() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ EAP_TRACE_DATA_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("read_reassociation_parameters(): WAPI-session"),
+ state_selector.get_data(state_selector.get_data_length()),
+ state_selector.get_data_length()));
+
+ wapi_core_c * const session = m_session_map.get_handler(&state_selector);
+
+ if (session != 0)
+ {
+ status = session->reset_cached_bksa();
+ if (status != eap_status_ok)
+ {
+ // We cannot reuse the session.
+ EAP_TRACE_ERROR(
+ m_am_tools,
+ TRACE_FLAGS_ERROR,
+ (EAPL("wapi_session_core_c::read_reassociation_parameters(): session NOT reused.\n")));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ // We have state for this connection.
+ status = session->read_reassociation_parameters(
+ new_receive_network_id, ///< source includes remote address, destination includes local address.
+ authentication_type,
+ BKID,
+ received_WAPI_ie,
+ sent_WAPI_ie);
+ if (status != eap_status_ok)
+ {
+ // ERROR, Cannot reassociate.
+
+ EAP_TRACE_DEBUG(
+ m_am_tools,
+ TRACE_FLAGS_DEFAULT,
+ (EAPL("ERROR: wapi_session_core_c::read_reassociation_parameters(): Cannot reassociate.\n")));
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ else
+ {
+ status = eap_status_not_found;
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+// End.