--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/wapi_common/src/wai_variable_data.cpp Fri Mar 19 09:29:58 2010 +0200
@@ -0,0 +1,1230 @@
+/*
+* ============================================================================
+* Name : ./accesssec/eapol/eapol_framework/wapi_common/src/wai_variable_data.cpp
+* Part of : WAPI / WAPI *** Info from the SWAD
+* Description : WAPI authentication
+* Version : %version: 20 % << 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 710
+ #undef EAP_FILE_NUMBER_DATE
+ #define EAP_FILE_NUMBER_DATE 1127594498
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+
+#if defined(USE_WAPI_CORE)
+
+
+#include "eap_am_memory.h"
+#include "wai_message_payloads.h"
+#include "wai_message.h"
+#include "abs_eap_am_tools.h"
+#include "eap_tools.h"
+#include "eap_array_algorithms.h"
+#include "eap_automatic_variable.h"
+#include "eap_crypto_api.h"
+#include "wapi_strings.h"
+
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_variable_data_c::~wai_variable_data_c()
+{
+ delete get_next_payload_with_same_tlv_type();
+ set_next_payload_with_same_tlv_type(0);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_variable_data_c::wai_variable_data_c(
+ abs_eap_am_tools_c * const tools)
+ : m_am_tools(tools)
+ , m_data(tools)
+ , m_wai_tlv_header(tools, 0, 0ul)
+ , m_ec_cs_tlv_header(tools, 0, 0ul)
+ , m_payload_type(wai_payload_type_none)
+ , m_next_payload_with_same_tlv_type(0)
+ , m_is_valid(false)
+{
+ if (m_data.get_is_valid() == false)
+ {
+ return;
+ }
+
+ m_is_valid = true;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool wai_variable_data_c::get_is_valid() const
+{
+ return m_is_valid;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool wai_variable_data_c::get_is_valid_data() const
+{
+ return get_is_valid() && m_data.get_is_valid_data();
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_payload_type_e wai_variable_data_c::convert_to_wai_payload_type(const wai_tlv_type_e tlv_type)
+{
+ switch(tlv_type)
+ {
+ case wai_tlv_type_signature_attribute:
+ return wai_payload_type_signature_attributes;
+ case wai_tlv_type_result_of_certificate_validation:
+ return wai_payload_type_result_of_certificate_verification;
+ case wai_tlv_type_identity_list:
+ return wai_payload_type_identity_list;
+ default:
+ return wai_payload_type_none;
+ };
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_tlv_type_e wai_variable_data_c::convert_to_wai_tlv_type(const wai_payload_type_e payload_type)
+{
+ switch(payload_type)
+ {
+ case wai_payload_type_signature_attributes:
+ return wai_tlv_type_signature_attribute;
+ case wai_payload_type_result_of_certificate_verification:
+ return wai_tlv_type_result_of_certificate_validation;
+ case wai_payload_type_identity_list:
+ return wai_tlv_type_identity_list;
+ case wai_payload_type_echd_parameter:
+ return wai_tlv_type_echd_parameter;
+ default:
+ return wai_tlv_type_none;
+ };
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_certificate_identifier_e wai_variable_data_c::convert_to_wai_certificate_identifier(const wai_payload_type_e payload_type)
+{
+ switch(payload_type)
+ {
+ case wai_payload_type_certificate:
+ case wai_payload_type_identity:
+ return wai_certificate_identifier_x_509_v3;
+ default:
+ return wai_certificate_identifier_none;
+ };
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT ec_cs_tlv_type_e wai_variable_data_c::convert_to_ec_cs_tlv_type(const wai_payload_type_e payload_type)
+{
+ switch(payload_type)
+ {
+ case wai_payload_type_certificate:
+ case wai_payload_type_identity:
+ return static_cast<ec_cs_tlv_type_e>(convert_to_wai_certificate_identifier(payload_type));
+ default:
+ return static_cast<ec_cs_tlv_type_e>(payload_type);
+ };
+}
+
+//--------------------------------------------------
+
+eap_status_e wai_variable_data_c::set_header_buffer(
+ const wai_payload_type_e current_payload,
+ const bool write_header)
+{
+ if (m_data.get_is_valid_data() == false)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_payload);
+ }
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ m_ec_cs_tlv_header.set_header_buffer(
+ m_data.get_buffer(m_data.get_buffer_length()),
+ m_data.get_buffer_length());
+
+ if (write_header == true)
+ {
+ eap_status_e status = m_ec_cs_tlv_header.reset_header();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_ec_cs_tlv_header.set_type(convert_to_ec_cs_tlv_type(current_payload));
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ }
+ break;
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ m_wai_tlv_header.set_header_buffer(
+ m_data.get_buffer(m_data.get_buffer_length()),
+ m_data.get_buffer_length());
+
+ if (current_payload == wai_payload_type_optional)
+ {
+ m_payload_type = convert_to_wai_payload_type(m_wai_tlv_header.get_type());
+ }
+ else if (write_header == true)
+ {
+ eap_status_e status = m_wai_tlv_header.reset_header();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_wai_tlv_header.set_type(convert_to_wai_tlv_type(current_payload));
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ }
+ break;
+ default:
+ ;
+ }; // switch
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+eap_status_e wai_variable_data_c::set_header_buffer(
+ const wai_payload_type_e current_payload,
+ const bool write_header,
+ const u32_t data_length)
+{
+ eap_status_e status = set_header_buffer(
+ current_payload,
+ write_header);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ m_ec_cs_tlv_header.set_data_length(static_cast<u16_t>(data_length));
+ break;
+ case wai_payload_type_size_wai_tlv_header:
+ m_wai_tlv_header.set_data_length(static_cast<u16_t>(data_length));
+ break;
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ u8_t * data = m_data.get_data(sizeof(u8_t));
+ if (data == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ if (data_length > 0xff)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_buffer_too_short);
+ }
+
+ data[0ul] = static_cast<u8_t>(data_length);
+
+ }
+ break;
+ default:
+ ;
+ }; // switch
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::init_header(
+ const wai_payload_type_e current_payload,
+ const u32_t default_buffer_length)
+{
+ if (default_buffer_length > 0xffff)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter);
+ }
+
+ eap_status_e status = set_payload_type(current_payload);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_data.set_buffer_length(
+ default_buffer_length);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ status = m_data.set_data_length(
+ wai_tlv_header_c::get_header_length());
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_wai_tlv_header.reset();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ break;
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ status = m_data.set_data_length(
+ ec_cs_tlv_header_c::get_header_length());
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_ec_cs_tlv_header.reset();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+ }
+ break;
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ status = m_data.set_data_length(sizeof(u8_t));
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ u8_t * data = m_data.get_data(sizeof(u8_t));
+ if (data == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ data[0ul] = 0u;
+
+ }
+ break;
+ default:
+ break;
+ }; // switch
+
+
+ status = set_header_buffer(current_payload, true);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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 wai_variable_data_c::reset()
+{
+ (void) m_data.reset();
+
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::set_buffer(
+ const wai_payload_type_e current_payload,
+ const void * const buffer,
+ const u32_t buffer_length)
+{
+ if (buffer_length > 0xffff)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter);
+ }
+
+ eap_status_e status = m_data.set_buffer(
+ buffer,
+ buffer_length,
+ false,
+ false);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = set_payload_type(current_payload);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_wai_tlv_header.reset();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_ec_cs_tlv_header.reset();
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = set_header_buffer(current_payload, false);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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);
+}
+
+//--------------------------------------------------
+
+u32_t wai_variable_data_c::get_header_length(
+ const wai_payload_type_e current_payload) const
+{
+ switch (get_type_class(current_payload))
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ return m_ec_cs_tlv_header.get_header_length();
+ }
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ return m_wai_tlv_header.get_header_length();
+ }
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ return sizeof(u8_t);
+ }
+ case wai_payload_type_size_wie:
+ {
+ return WIE_HEADER_LENGTH;
+ }
+ default:
+ {
+ return 0ul;
+ }
+ }; // switch
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::create(
+ const wai_payload_type_e current_payload,
+ const void * const buffer, // Buffer includes only data.
+ const u32_t buffer_length) // Buffer_length includes only data.
+{
+ eap_status_e status = init_header(
+ current_payload,
+ get_header_length(current_payload) + buffer_length);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_data.add_data(buffer, buffer_length);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ m_ec_cs_tlv_header.set_data_length(static_cast<u16_t>(buffer_length));
+ break;
+ case wai_payload_type_size_wai_tlv_header:
+ m_wai_tlv_header.set_data_length(static_cast<u16_t>(buffer_length));
+ break;
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ u8_t * data = m_data.get_data(sizeof(u8_t));
+ if (data == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ if (buffer_length > 0xff)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_buffer_too_short);
+ }
+
+ data[0ul] = static_cast<u8_t>(buffer_length);
+
+ }
+ break;
+ default:
+ ;
+ }; // switch
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::create(
+ const wai_payload_type_e current_payload,
+ const eap_variable_data_c * const buffer) // Buffer includes only data.
+{
+ eap_status_e status = create(
+ current_payload,
+ buffer->get_data(),
+ buffer->get_data_length());
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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 wai_variable_data_c::set_copy_of_buffer(
+ const wai_payload_type_e current_payload,
+ const void * const buffer, // Buffer does include header and data.
+ const u32_t buffer_length) // Buffer_length does include header and data.
+{
+ eap_status_e status = init_header(
+ current_payload,
+ buffer_length);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = m_data.set_copy_of_buffer(buffer, buffer_length);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ m_ec_cs_tlv_header.set_data_length(static_cast<u16_t>(buffer_length - get_type_header_length()));
+ break;
+ case wai_payload_type_size_wai_tlv_header:
+ m_wai_tlv_header.set_data_length(static_cast<u16_t>(buffer_length - get_type_header_length()));
+ break;
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ u8_t * data = m_data.get_data(sizeof(u8_t));
+ if (data == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ if (buffer_length > 0xff)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_buffer_too_short);
+ }
+
+ data[0ul] = static_cast<u8_t>(buffer_length - get_type_header_length());
+
+ }
+ break;
+ default:
+ ;
+ }; // switch
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::set_copy_of_buffer(
+ const wai_payload_type_e current_payload,
+ const eap_variable_data_c * const buffer)
+{
+ eap_status_e status = set_copy_of_buffer(
+ current_payload,
+ buffer->get_data(),
+ buffer->get_data_length());
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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 wai_variable_data_c::set_copy_of_buffer(
+ const wai_variable_data_c * const source)
+{
+ eap_status_e status = set_copy_of_buffer(
+ source->get_payload_type(),
+ source->get_data(source->get_data_length()),
+ source->get_data_length());
+
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ delete get_next_payload_with_same_tlv_type();
+ set_next_payload_with_same_tlv_type(0);
+
+ wai_variable_data_c * previous = this;
+
+ const wai_variable_data_c * next = source->get_next_payload_with_same_tlv_type();
+
+ while (next != 0)
+ {
+ // Copy the next payload in a list too.
+ wai_variable_data_c * const new_payload = next->copy();
+ if (new_payload == 0)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ }
+
+ previous->set_next_payload_with_same_tlv_type(new_payload);
+
+ previous = new_payload;
+
+ next = next->get_next_payload_with_same_tlv_type();
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::add_data(
+ const wai_payload_type_e new_payload,
+ const void * const buffer,
+ const u32_t buffer_length)
+{
+ const wai_payload_type_e current_payload = get_payload_type();
+
+ if (new_payload != current_payload)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_payload);
+ }
+
+ const u32_t type_data_length(get_type_data_length());
+
+ eap_status_e status = m_data.add_data(
+ buffer,
+ buffer_length);
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+ }
+
+ status = set_header_buffer(current_payload, true, (type_data_length + buffer_length));
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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 wai_variable_data_c::add_data(
+ const wai_payload_type_e new_payload,
+ const eap_variable_data_c * const buffer)
+{
+ eap_status_e status = add_data(
+ new_payload,
+ buffer->get_data(),
+ buffer->get_data_length());
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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 wai_variable_data_c::add_data(
+ const wai_variable_data_c * const data)
+{
+ eap_status_e status = add_data(
+ data->get_payload_type(),
+ data->get_full_tlv_buffer()->get_data(),
+ data->get_full_tlv_buffer()->get_data_length());
+ if (status != eap_status_ok)
+ {
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ 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);
+}
+
+//--------------------------------------------------
+
+wai_payload_type_size_e wai_variable_data_c::get_type_class(const wai_payload_type_e current_payload) const
+{
+ if (current_payload <= wai_payload_type_last_known
+ && current_payload == wai_payload_type_to_class_map[current_payload].m_type)
+ {
+ return wai_payload_type_to_class_map[current_payload].m_size;
+ }
+ else
+ {
+ return wai_payload_type_size_none;
+ }
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_payload_type_size_e wai_variable_data_c::get_type_class() const
+{
+ const wai_payload_type_e current_payload(get_payload_type());
+
+ return get_type_class(current_payload);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u32_t wai_variable_data_c::get_type_data_length() const
+{
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ if (m_data.get_data_length() >= m_ec_cs_tlv_header.get_header_length())
+ {
+ return m_ec_cs_tlv_header.get_data_length();
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ if (m_data.get_data_length() >= m_wai_tlv_header.get_header_length())
+ {
+ return m_wai_tlv_header.get_data_length();
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ if (m_data.get_data_length() >= sizeof(u8_t))
+ {
+ const u8_t * data = m_data.get_data(sizeof(u8_t));
+ return data[0ul];
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ case wai_payload_type_size_wie:
+ {
+ if (m_data.get_data_length() >= WIE_HEADER_LENGTH)
+ {
+ const u8_t * data = m_data.get_data(WIE_HEADER_LENGTH);
+ return data[1ul];
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ default:
+ {
+ if (m_data.get_data_length() >= static_cast<u32_t>(get_type_class()))
+ {
+ return get_type_class();
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ }; // switch
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u32_t wai_variable_data_c::get_type_header_length() const
+{
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ if (m_data.get_data_length() >= m_ec_cs_tlv_header.get_header_length())
+ {
+ return m_ec_cs_tlv_header.get_header_length();
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ if (m_data.get_data_length() >= m_wai_tlv_header.get_header_length())
+ {
+ return m_wai_tlv_header.get_header_length();
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ if (m_data.get_data_length() >= sizeof(u8_t))
+ {
+ return sizeof(u8_t);
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ case wai_payload_type_size_wie:
+ {
+ if (m_data.get_data_length() >= WIE_HEADER_LENGTH)
+ {
+ return WIE_HEADER_LENGTH;
+ }
+ else
+ {
+ return 0ul;
+ }
+ }
+ default:
+ {
+ return 0ul;
+ }
+ }; // switch
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u8_t * wai_variable_data_c::get_type_data_offset(
+ const u32_t offset,
+ const u32_t data_length) const
+{
+ return m_data.get_data_offset(get_type_header_length()+offset, data_length);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u8_t * wai_variable_data_c::get_type_data(
+ const u32_t data_length) const
+{
+ return get_type_data_offset(0ul, data_length);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u32_t wai_variable_data_c::get_data_length() const
+{
+ return get_type_header_length() + get_type_data_length();
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u8_t * wai_variable_data_c::get_data(
+ const u32_t data_length) const
+{
+#if 1
+
+ return m_data.get_data(data_length);
+
+#else
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ return m_ec_cs_tlv_header.get_data(data_length);
+ }
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ return m_wai_tlv_header.get_data(data_length);
+ }
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ if (m_data.get_data_length() >= (sizeof(u8_t) + data_length))
+ {
+ return m_data.get_data_offset(sizeof(u8_t), data_length);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ case wai_payload_type_size_wie:
+ {
+ if (m_data.get_data_length() >= (WIE_HEADER_LENGTH + data_length))
+ {
+ return m_data.get_data(data_length);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ case wai_payload_type_size_1_octet:
+ case wai_payload_type_size_12_octets:
+ case wai_payload_type_size_16_octets:
+ case wai_payload_type_size_20_octets:
+ case wai_payload_type_size_32_octets:
+ {
+ return m_data.get_data(data_length);
+ }
+ default:
+ {
+ return 0;
+ }
+ }; // switch
+
+#endif
+
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u8_t * wai_variable_data_c::get_data_offset(const u32_t offset, const u32_t data_length) const
+{
+
+#if 1
+
+ return m_data.get_data_offset(offset, data_length);
+
+#else
+
+ switch (get_type_class())
+ {
+ case wai_payload_type_size_ec_cs_tlv_header:
+ {
+ return m_ec_cs_tlv_header.get_data_offset(offset, data_length);
+ }
+ case wai_payload_type_size_wai_tlv_header:
+ {
+ return m_wai_tlv_header.get_data_offset(offset, data_length);
+ }
+ case wai_payload_type_size_1_octet_length_field:
+ {
+ if (m_data.get_data_length() >= (sizeof(u8_t) + offset + data_length))
+ {
+ return m_data.get_data_offset(offset + sizeof(u8_t), data_length);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ case wai_payload_type_size_wie:
+ {
+ if (m_data.get_data_length() >= (WIE_HEADER_LENGTH + offset + data_length))
+ {
+ return m_data.get_data_offset(offset + WIE_HEADER_LENGTH, data_length);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ case wai_payload_type_size_1_octet:
+ case wai_payload_type_size_12_octets:
+ case wai_payload_type_size_16_octets:
+ case wai_payload_type_size_20_octets:
+ case wai_payload_type_size_32_octets:
+ {
+ return m_data.get_data_offset(offset, data_length);
+ }
+ default:
+ {
+ return 0;
+ }
+ }; // switch
+
+#endif
+
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT const eap_variable_data_c * wai_variable_data_c::get_full_tlv_buffer() const
+{
+ return &m_data;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_variable_data_c * wai_variable_data_c::get_writable_full_tlv_buffer()
+{
+ return &m_data;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT const wai_tlv_header_c * wai_variable_data_c::get_wai_tlv_header() const
+{
+ if (get_type_class() == wai_payload_type_size_wai_tlv_header)
+ {
+ return &m_wai_tlv_header;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT const ec_cs_tlv_header_c * wai_variable_data_c::get_ec_cs_tlv_header() const
+{
+ if (get_type_class() == wai_payload_type_size_ec_cs_tlv_header)
+ {
+ return &m_ec_cs_tlv_header;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_payload_type_e wai_variable_data_c::get_payload_type() const
+{
+ return m_payload_type;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e wai_variable_data_c::set_payload_type(
+ const wai_payload_type_e payload_type)
+{
+ eap_status_e status(eap_status_ok);
+
+ m_payload_type = payload_type;
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ return EAP_STATUS_RETURN(m_am_tools, status);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT void wai_variable_data_c::set_next_payload_with_same_tlv_type(
+ wai_variable_data_c * const tlv)
+{
+ m_next_payload_with_same_tlv_type = tlv;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_variable_data_c * wai_variable_data_c::get_next_payload_with_same_tlv_type() const
+{
+ return m_next_payload_with_same_tlv_type;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT void wai_variable_data_c::add_next_payload_with_same_tlv_type(
+ wai_variable_data_c * const tlv)
+{
+ wai_variable_data_c *payload = get_next_payload_with_same_tlv_type();
+ wai_variable_data_c *prev_payload = this;
+
+ while (payload != 0)
+ {
+ prev_payload = payload;
+ payload = payload->get_next_payload_with_same_tlv_type();
+ }
+
+ if (prev_payload != 0)
+ {
+ prev_payload->set_next_payload_with_same_tlv_type(tlv);
+ }
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT wai_variable_data_c * wai_variable_data_c::copy() const
+{
+ wai_variable_data_c * new_data = new wai_variable_data_c(m_am_tools);
+
+ if (new_data != 0)
+ {
+ eap_status_e status = new_data->set_copy_of_buffer(
+ get_payload_type(),
+ get_data(get_data_length()),
+ get_data_length());
+ if (status != eap_status_ok)
+ {
+ delete new_data;
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+ (void) EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);
+ return 0;
+ }
+ }
+
+ return new_data;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT void wai_variable_data_c::object_increase_reference_count()
+{
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT i32_t wai_variable_data_c::compare(const wai_variable_data_c * right) const
+{
+ if (get_payload_type() != right->get_payload_type())
+ {
+ return -1;
+ }
+ else if (get_data_length() != right->get_data_length())
+ {
+ return -1;
+ }
+ else
+ {
+ // Compares the (possible) header and data.
+ return m_am_tools->memcmp(get_data(get_data_length()), right->get_data(right->get_data_length()), get_data_length());
+ }
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_const_string wai_variable_data_c::get_wai_payload_type_string() const
+{
+ return wapi_strings_c::get_wai_payload_type_string(get_payload_type());
+}
+
+//--------------------------------------------------
+
+void wai_variable_data_c::wai_variable_data_trace(abs_eap_am_tools_c * const tools, eap_format_string prefix, const wai_variable_data_c * const wai_data, const bool when_true_is_client)
+{
+ EAP_TRACE_DEBUG(
+ tools,
+ TRACE_FLAGS_DEFAULT|TRACE_TEST_VECTORS,
+ (EAPL("v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v \n")));
+
+ EAP_TRACE_DEBUG(
+ tools,
+ TRACE_FLAGS_DEFAULT|TRACE_TEST_VECTORS,
+ (EAPL("- %s %s (0x%08x): TLV type 0x%04x=%s, data length 0x%04x.\n"),
+ prefix,
+ ((when_true_is_client) == true ? "client" : "server"),
+ (wai_data)->get_data((wai_data)->get_data_length()),
+ (wai_data)->get_payload_type(),
+ wapi_strings_c::get_wai_payload_type_string((wai_data)->get_payload_type()),
+ (wai_data)->get_data_length()));
+
+ EAP_TRACE_DATA_DEBUG(
+ tools,
+ TRACE_FLAGS_DEFAULT|TRACE_TEST_VECTORS,
+ (wapi_strings_c::get_wai_payload_type_string((wai_data)->get_payload_type()),
+ (wai_data)->get_data((wai_data)->get_data_length()),
+ (wai_data)->get_data_length()));
+
+ EAP_TRACE_DEBUG(
+ tools,
+ TRACE_FLAGS_DEFAULT|TRACE_TEST_VECTORS,
+ (EAPL("^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ \n")));
+}
+
+//--------------------------------------------------
+
+#endif //#if defined(USE_WAPI_CORE)
+
+// End.