diff -r 000000000000 -r c8830336c852 eapol/eapol_framework/eapol_symbian/am/type/sim/symbian/eap_am_type_sim_symbian.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eapol/eapol_framework/eapol_symbian/am/type/sim/symbian/eap_am_type_sim_symbian.cpp Thu Dec 17 08:47:43 2009 +0200 @@ -0,0 +1,222 @@ +/* +* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: EAP and WLAN authentication protocols. +* +*/ + + +// This is enumeration of EAPOL source code. +#if defined(USE_EAP_MINIMUM_RELEASE_TRACES) + #undef EAP_FILE_NUMBER_ENUM + #define EAP_FILE_NUMBER_ENUM 352 + #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 "eap_am_type_sim_symbian.h" +#include "abs_eap_am_crypto.h" +#include "abs_eap_am_mutex.h" + +const u32_t SIM_IMSI_LENGTH = 8u; + +//-------------------------------------------------- + +// +EAP_FUNC_EXPORT eap_am_type_sim_simulator_c::~eap_am_type_sim_simulator_c() +{ + EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT); + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); +} + +//-------------------------------------------------- + +// +EAP_FUNC_EXPORT eap_am_type_sim_simulator_c::eap_am_type_sim_simulator_c( + abs_eap_am_tools_c * const tools, abs_eap_am_type_sim_c * const partner) +: eap_am_type_sim_c(tools, partner) +, m_am_tools(tools) +{ + EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT); + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); +} + +//-------------------------------------------------- + +EAP_FUNC_EXPORT eap_status_e eap_am_type_sim_simulator_c::query_SIM_imsi( + u8_t * const imsi, const u32_t max_length, u32_t * const imsi_length) +{ + EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT); + u32_t ind = 0u; + for (ind = 0u; ind < max_length; ind++) + { + imsi[ind] = static_cast(~ind; + } + *imsi_length = ind; + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return eap_status_process_general_error; +} + +//-------------------------------------------------- + +// +EAP_FUNC_EXPORT eap_status_e eap_am_type_sim_simulator_c::query_SIM_kc_and_sres( + const u8_t * const imsi, const u32_t imsi_length, + const u8_t * const rand, const u32_t /*rand_length*/, + u8_t * const kc, u32_t * const kc_length, + u8_t * const sres, u32_t * const sres_length) +{ + EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT); + + if (imsi == 0 + || rand == 0 + || kc == 0 + || sres == 0) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); + } + + EAP_ASSERT_ALWAYS(*kc_length >= 8u); + EAP_ASSERT_ALWAYS(*sres_length >= 4u); + + eap_variable_data_c aes_context(m_am_tools); + eap_variable_data_c encryption_IV(m_am_tools); + eap_variable_data_c imsi_tmp(m_am_tools); + u8_t tmp_buffer[16u]; + + eap_status_e status = imsi_tmp.add_data(imsi, imsi_length); + if (status != eap_status_ok) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return status; + } + + status = imsi_tmp.add_data(imsi, imsi_length); + if (status != eap_status_ok) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return status; + } + + status = m_am_tools->get_crypto()->cbc_aes_set_encryption_key( + &aes_context, + //&encryption_IV, + imsi_tmp.get_data(imsi_tmp.get_data_length()), + imsi_tmp.get_data_length()); + if (status != eap_status_ok) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return status; + } + + status = encryption_IV.init(m_am_tools->get_crypto()->aes_key_length()); + if (status != eap_status_ok) + { + return status; + } + encryption_IV.set_is_valid(); + + encryption_IV.set_data_length(m_am_tools->get_crypto()->aes_key_length()); + m_am_tools->memset( + encryption_IV.get_data(encryption_IV.get_data_length()), + 0, + encryption_IV.get_data_length()); + + status = m_am_tools->get_crypto()->cbc_aes_encrypt_data( + &aes_context, + &encryption_IV, + rand, + tmp_buffer, + sizeof(tmp_buffer)); + + m_am_tools->memmove(kc, tmp_buffer, *kc_length); + + + eap_variable_data_c kc_tmp(m_am_tools); + u8_t sres_tmp[16u]; + + status = kc_tmp.add_data(kc, *kc_length); + if (status != eap_status_ok) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return status; + } + + status = kc_tmp.add_data(kc, *kc_length); + if (status != eap_status_ok) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return status; + } + + status = m_am_tools->get_crypto()->cbc_aes_set_encryption_key( + &aes_context, + //&encryption_IV, + kc_tmp.get_data(kc_tmp.get_data_length()), + kc_tmp.get_data_length()); + if (status != eap_status_ok) + { + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return status; + } + + status = encryption_IV.init(m_am_tools->get_crypto()->aes_key_length()); + if (status != eap_status_ok) + { + return status; + } + encryption_IV.set_is_valid(); + + encryption_IV.set_data_length(m_am_tools->get_crypto()->aes_key_length()); + m_am_tools->memset( + encryption_IV.get_data(encryption_IV.get_data_length()), + 0, + encryption_IV.get_data_length()); + + status = m_am_tools->get_crypto()->cbc_aes_encrypt_data( + &aes_context, + &encryption_IV, + rand, + sres_tmp, + sizeof(sres_tmp)); + + m_am_tools->memmove(sres, sres_tmp, *sres_length); + + + EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); + return eap_status_ok; +} + +//-------------------------------------------------- + +eap_status_e eap_am_type_sim_simulator_c::query_SIM_triplets( + //const eap_state_selector_c * const p_state_selector, + const eap_variable_data_c * const p_imsi, + eap_type_sim_triplet_array_c * const triplets) +{ + // NOTE if user needs to use imsi after return from query_SIM_triplets() + // function that parameter MUST be copied using copy() member function of each parameter. + // For example: saved_imsi = imsi->copy() + + eap_status_e status = eap_status_process_general_error; + + const u32_t triplet_count = 2u; + + + +// End.