author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:23:57 +0100 | |
branch | RCL_3 |
changeset 46 | c74b3d9f6b9e |
parent 45 | bad0cc58d154 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: EAP and WLAN authentication protocols. |
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* |
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*/ |
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|
2
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/* |
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* %version: 14 % |
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*/ |
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|
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// This is enumeration of EAPOL source code. |
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#if defined(USE_EAP_MINIMUM_RELEASE_TRACES) |
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#undef EAP_FILE_NUMBER_ENUM |
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#define EAP_FILE_NUMBER_ENUM 116 |
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#undef EAP_FILE_NUMBER_DATE |
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#define EAP_FILE_NUMBER_DATE 1127594498 |
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#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES) |
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// INCLUDE FILES |
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#include "eap_am_memory.h" |
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#include "eap_state_notification.h" |
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#include "eap_type_securid.h" |
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#include "eap_type_securid_types.h" |
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#include "eap_buffer.h" |
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|
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static const u8_t EAP_SECURID_PASSCODE_STRING[] = "passcode"; |
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|
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#ifdef EAP_SECURID_SERVER |
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eap_status_e eap_type_securid_c::server_packet_process( |
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eap_header_wr_c * const received_eap, |
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const u32_t eap_packet_length) |
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{ |
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EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT); |
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eap_status_e status = eap_status_header_corrupted; |
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if (eap_packet_length < received_eap->get_length()) |
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{ |
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EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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return EAP_STATUS_RETURN(m_am_tools, eap_status_drop_packet_quietly); |
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} |
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if (received_eap->get_type() == eap_type_identity) |
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{ |
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m_identifier = static_cast<u8_t> (received_eap->get_identifier() + 1); |
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|
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// Send request |
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|
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const u8_t * const message = EAP_SECURID_PASSCODE_STRING; |
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u32_t message_length = m_am_tools->strlen(reinterpret_cast<eap_const_string>(message)); |
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|
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u32_t packet_length = eap_header_base_c::get_type_data_start_offset(m_use_eap_expanded_type) |
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+ message_length; // Remove null termination |
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eap_buf_chain_wr_c * packet = create_send_packet(packet_length); |
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if (!packet) |
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{ |
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EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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} |
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|
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eap_header_base_c eap_header( |
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m_am_tools, |
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packet->get_data_offset(m_offset, packet_length), |
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packet_length); |
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if (eap_header.get_is_valid() == false) |
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{ |
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delete packet; |
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EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
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} |
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eap_header.set_code(eap_code_request); |
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eap_header.set_identifier(++m_identifier); |
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eap_header.set_length( |
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static_cast<u16_t>(packet_length), |
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m_use_eap_expanded_type); |
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eap_header.set_type( |
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m_eap_type, |
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m_use_eap_expanded_type); |
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|
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u8_t * type_data = const_cast<u8_t *> (eap_header.get_type_data_offset(0, eap_header.get_type_data_length())); |
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if (type_data == 0) |
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{ |
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delete packet; |
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EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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} |
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|
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103 |
m_am_tools->memmove(type_data, message, message_length); |
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104 |
|
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105 |
eap_status_e status = packet_send(packet, packet_length); |
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106 |
delete packet; |
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|
107 |
|
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|
108 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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|
109 |
return EAP_STATUS_RETURN(m_am_tools, status); |
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110 |
} |
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111 |
else if (received_eap->get_type() == eap_type_securid) |
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112 |
{ |
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113 |
// Verify passcode response. |
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114 |
u8_t * type_data = const_cast<u8_t *>(received_eap->get_type_data(received_eap->get_type_data_length())); |
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115 |
if (type_data == 0) |
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116 |
{ |
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117 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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118 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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119 |
} |
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120 |
|
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121 |
if (received_eap->get_type_data_length() != m_pincode.get_data_length() |
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122 |
|| m_am_tools->memcmp( |
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123 |
type_data, |
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m_pincode.get_data(m_pincode.get_data_length()), |
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125 |
m_pincode.get_data_length()) != 0) |
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126 |
{ |
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127 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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128 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_authentication_failure); |
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129 |
} |
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130 |
} |
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131 |
else if (received_eap->get_type() == eap_type_generic_token_card) |
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132 |
{ |
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133 |
// Verify passcode response. |
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134 |
u8_t * type_data = const_cast<u8_t *>(received_eap->get_type_data(received_eap->get_type_data_length())); |
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135 |
if (type_data == 0) |
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136 |
{ |
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137 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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138 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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139 |
} |
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140 |
|
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141 |
#if defined(USE_FAST_EAP_TYPE) |
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142 |
if (m_use_EAP_FAST_response == true) |
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143 |
{ |
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144 |
const u32_t passcode_offset(EAP_FAST_EAP_GTC_RESPONSE_PREFIX_LENGTH + m_identity.get_data_length() + EAP_FAST_EAP_GTC_RESPONSE_SEPARATOR_LENGTH); |
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145 |
|
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146 |
if (received_eap->get_type_data_length() < passcode_offset+m_passcode.get_data_length()) |
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147 |
{ |
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148 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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149 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_too_short_message); |
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150 |
} |
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151 |
|
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152 |
type_data += passcode_offset; |
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153 |
|
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154 |
if (m_am_tools->memcmp( |
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155 |
type_data, |
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156 |
m_passcode.get_data(m_passcode.get_data_length()), |
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157 |
m_passcode.get_data_length()) != 0) |
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|
158 |
{ |
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|
159 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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|
160 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_authentication_failure); |
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|
161 |
} |
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|
162 |
} |
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|
163 |
else |
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|
164 |
#endif //#if defined(USE_FAST_EAP_TYPE) |
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165 |
{ |
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|
166 |
if (received_eap->get_type_data_length() != m_passcode.get_data_length() |
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|
167 |
|| m_am_tools->memcmp( |
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168 |
type_data, |
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169 |
m_passcode.get_data(m_passcode.get_data_length()), |
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170 |
m_passcode.get_data_length()) != 0) |
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|
171 |
{ |
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|
172 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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|
173 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_authentication_failure); |
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|
174 |
} |
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|
175 |
} |
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|
176 |
} |
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|
177 |
else |
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|
178 |
{ |
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|
179 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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180 |
return EAP_STATUS_RETURN(m_am_tools, eap_status_authentication_failure); |
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|
181 |
} |
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|
182 |
|
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183 |
m_identifier++; |
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|
184 |
|
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185 |
status = finish_successful_authentication(); |
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186 |
|
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|
187 |
EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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188 |
return EAP_STATUS_RETURN(m_am_tools, status); |
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|
189 |
|
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190 |
} |
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|
191 |
|
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192 |
#endif //#ifdef EAP_SECURID_SERVER |
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193 |
|
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194 |
//-------------------------------------------------- |
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195 |
|
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196 |
|
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197 |
// End. |