eapol/eapol_framework/eapol_common/type/tls_peap/tls/src/tls_alert_message.cpp
changeset 0 c8830336c852
child 2 1c7bc153c08e
equal deleted inserted replaced
-1:000000000000 0:c8830336c852
       
     1 /*
       
     2 * Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of the License "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  EAP and WLAN authentication protocols.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // This is enumeration of EAPOL source code.
       
    20 #if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
       
    21 	#undef EAP_FILE_NUMBER_ENUM
       
    22 	#define EAP_FILE_NUMBER_ENUM 122 
       
    23 	#undef EAP_FILE_NUMBER_DATE 
       
    24 	#define EAP_FILE_NUMBER_DATE 1127594498 
       
    25 #endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
       
    26 
       
    27 
       
    28 
       
    29 #include "eap_tools.h"
       
    30 #include "eap_array.h"
       
    31 #include "eap_array_algorithms.h"
       
    32 #include "tls_alert_message.h"
       
    33 #include "tls_record_header.h"
       
    34 #include "tls_peap_types.h"
       
    35 
       
    36 
       
    37 /** @file */
       
    38 
       
    39 //--------------------------------------------------
       
    40 
       
    41 EAP_FUNC_EXPORT tls_alert_message_c::~tls_alert_message_c()
       
    42 {
       
    43 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    44 
       
    45 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    46 }
       
    47 
       
    48 //--------------------------------------------------
       
    49 
       
    50 EAP_FUNC_EXPORT tls_alert_message_c::tls_alert_message_c(
       
    51 	abs_eap_am_tools_c * const tools,
       
    52 	const bool is_client)
       
    53 : m_am_tools(tools)
       
    54 , m_tls_alert_message_buffer(tools)
       
    55 , m_alert_level(tls_alert_level_none)
       
    56 , m_alert_description(tls_alert_description_none)
       
    57 , m_is_client(is_client)
       
    58 , m_is_valid(false)
       
    59 {
       
    60 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    61 
       
    62 	set_is_valid();
       
    63 
       
    64 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    65 }
       
    66 
       
    67 //--------------------------------------------------
       
    68 
       
    69 EAP_FUNC_EXPORT void tls_alert_message_c::set_is_valid()
       
    70 {
       
    71 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    72 
       
    73 	m_is_valid = true;
       
    74 
       
    75 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    76 }
       
    77 
       
    78 //--------------------------------------------------
       
    79 
       
    80 EAP_FUNC_EXPORT bool tls_alert_message_c::get_is_valid()
       
    81 {
       
    82 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    83 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    84 	return m_is_valid;
       
    85 }
       
    86 
       
    87 //--------------------------------------------------
       
    88 
       
    89 EAP_FUNC_EXPORT eap_status_e tls_alert_message_c::set_alert_level(const tls_alert_level_e alert_level)
       
    90 {
       
    91 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    92 
       
    93 	m_alert_level = alert_level;
       
    94 
       
    95 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
    96 	return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
       
    97 }
       
    98 
       
    99 //--------------------------------------------------
       
   100 
       
   101 EAP_FUNC_EXPORT tls_alert_level_e tls_alert_message_c::get_alert_level() const
       
   102 {
       
   103 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   104 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   105 	return m_alert_level;
       
   106 }
       
   107 
       
   108 //--------------------------------------------------
       
   109 
       
   110 EAP_FUNC_EXPORT eap_status_e tls_alert_message_c::set_alert_description(const tls_alert_description_e alert_description)
       
   111 {
       
   112 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   113 
       
   114 	m_alert_description = alert_description;
       
   115 
       
   116 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   117 	return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);
       
   118 }
       
   119 
       
   120 //--------------------------------------------------
       
   121 
       
   122 EAP_FUNC_EXPORT tls_alert_description_e tls_alert_message_c::get_alert_description() const
       
   123 {
       
   124 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   125 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   126 	return m_alert_description;
       
   127 }
       
   128 
       
   129 
       
   130 //--------------------------------------------------
       
   131 
       
   132 EAP_FUNC_EXPORT eap_status_e tls_alert_message_c::create_message_data()
       
   133 {
       
   134 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   135 
       
   136 	EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("\n")));
       
   137 	EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("TLS: %s: data_function: tls_alert_description_e::create_message_data()\n"),
       
   138 		(m_is_client == true ? "client": "server")));
       
   139 
       
   140 	eap_status_e status = eap_status_not_supported;
       
   141 
       
   142 	m_tls_alert_message_buffer.reset();
       
   143 	status = m_tls_alert_message_buffer.set_buffer_length(TLS_PEAP_DEFAULT_RECORD_LENGTH);
       
   144 	if (status != eap_status_ok)
       
   145 	{
       
   146 		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   147 		return EAP_STATUS_RETURN(m_am_tools, status);
       
   148 	}
       
   149 
       
   150 	u32_t alert_data_length_start = m_tls_alert_message_buffer.get_data_length();
       
   151 
       
   152 	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
       
   153 
       
   154 	{
       
   155 		u8_t alert_level = static_cast<u8_t>(m_alert_level);
       
   156 
       
   157 		status = m_tls_alert_message_buffer.add_data(
       
   158 			&alert_level,
       
   159 			sizeof(alert_level));
       
   160 		if (status != eap_status_ok)
       
   161 		{
       
   162 			EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   163 			return EAP_STATUS_RETURN(m_am_tools, status);
       
   164 		}
       
   165 		
       
   166 		EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("TLS-alert alert_level"),
       
   167 															   &alert_level,
       
   168 															   sizeof(alert_level)));
       
   169 	}
       
   170 
       
   171 	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
       
   172 
       
   173 	{
       
   174 		u8_t alert_description = static_cast<u8_t>(m_alert_description);
       
   175 
       
   176 		status = m_tls_alert_message_buffer.add_data(
       
   177 			&alert_description,
       
   178 			sizeof(alert_description));
       
   179 		if (status != eap_status_ok)
       
   180 		{
       
   181 			EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   182 			return EAP_STATUS_RETURN(m_am_tools, status);
       
   183 		}
       
   184 		
       
   185 		EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("TLS-alert alert_description"),
       
   186 															   &alert_description,
       
   187 															   sizeof(alert_description)));
       
   188 	}
       
   189 
       
   190 	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
       
   191 
       
   192 	if (status == eap_status_ok)
       
   193 	{
       
   194 		u32_t alert_data_length = m_tls_alert_message_buffer.get_data_length() - alert_data_length_start;
       
   195 		EAP_UNREFERENCED_PARAMETER(alert_data_length); // in release
       
   196 		EAP_TRACE_DEBUG(
       
   197 			m_am_tools,
       
   198 			TRACE_FLAGS_DEFAULT,
       
   199 			(EAPL("alert length %d bytes.\n"),
       
   200 			 alert_data_length));
       
   201 	}
       
   202 
       
   203 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   204 	return EAP_STATUS_RETURN(m_am_tools, status);
       
   205 }
       
   206 
       
   207 //--------------------------------------------------
       
   208 
       
   209 EAP_FUNC_EXPORT eap_status_e tls_alert_message_c::add_message_data(
       
   210 	eap_variable_data_c * const tls_message_buffer)
       
   211 {
       
   212 	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   213 
       
   214 	EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("\n")));
       
   215 	EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("TLS: %s: data_function: tls_alert_message_c::add_message_data()\n"),
       
   216 		(m_is_client == true ? "client": "server")));
       
   217 
       
   218 	eap_status_e status = eap_status_not_supported;
       
   219 
       
   220 	if (m_tls_alert_message_buffer.get_is_valid() == false)
       
   221 	{
       
   222 		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   223 		return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_payload);
       
   224 	}
       
   225 
       
   226 	status = tls_message_buffer->add_data(
       
   227 		m_tls_alert_message_buffer.get_data(m_tls_alert_message_buffer.get_data_length()),
       
   228 		m_tls_alert_message_buffer.get_data_length());
       
   229 	if (status != eap_status_ok)
       
   230 	{
       
   231 		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   232 		return EAP_STATUS_RETURN(m_am_tools, status);
       
   233 	}
       
   234 
       
   235 	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
       
   236 	return EAP_STATUS_RETURN(m_am_tools, status);
       
   237 }
       
   238 
       
   239 //--------------------------------------------------
       
   240 
       
   241 
       
   242 
       
   243 // End.