author | hgs |
Thu, 16 Sep 2010 13:07:04 +0300 | |
changeset 49 | 43351a4f2da3 |
parent 26 | 9abfd4f00d37 |
permissions | -rw-r--r-- |
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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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/* |
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* %version: % |
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*/ |
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#if !defined( _ABS_EAP_AM_CRYPTO_H_ ) |
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#define _ABS_EAP_AM_CRYPTO_H_ |
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#include "eap_am_types.h" |
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#include "eap_variable_data.h" |
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#include "eap_am_export.h" |
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// Start: added by script change_export_macros.sh. |
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#if defined(EAP_NO_EXPORT_ABS_EAP_AM_CRYPTO_H) |
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#define EAP_CLASS_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_NONSHARABLE |
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#define EAP_FUNC_VISIBILITY_ABS_EAP_AM_CRYPTO_H |
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#define EAP_C_FUNC_VISIBILITY_ABS_EAP_AM_CRYPTO_H |
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#define EAP_FUNC_EXPORT_ABS_EAP_AM_CRYPTO_H |
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#define EAP_C_FUNC_EXPORT_ABS_EAP_AM_CRYPTO_H |
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#elif defined(EAP_EXPORT_ABS_EAP_AM_CRYPTO_H) |
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#define EAP_CLASS_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_EXPORT |
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#define EAP_FUNC_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_FUNC_EXPORT |
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#define EAP_C_FUNC_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_C_FUNC_EXPORT |
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#define EAP_FUNC_EXPORT_ABS_EAP_AM_CRYPTO_H EAP_FUNC_EXPORT |
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#define EAP_C_FUNC_EXPORT_ABS_EAP_AM_CRYPTO_H EAP_C_FUNC_EXPORT |
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#else |
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#define EAP_CLASS_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_IMPORT |
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#define EAP_FUNC_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_FUNC_IMPORT |
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#define EAP_C_FUNC_VISIBILITY_ABS_EAP_AM_CRYPTO_H EAP_C_FUNC_IMPORT |
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#define EAP_FUNC_EXPORT_ABS_EAP_AM_CRYPTO_H |
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#define EAP_C_FUNC_EXPORT_ABS_EAP_AM_CRYPTO_H |
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#endif |
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// End: added by script change_export_macros.sh. |
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#include "eap_am_tools.h" |
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#include "eap_array.h" |
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#if 0 |
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const u32_t TRACE_FLAGS_EAP_AM_CRYPTO = |
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eap_am_tools_c::eap_trace_mask_crypto |
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| eap_am_tools_c::eap_trace_mask_debug; |
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#else |
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const u32_t TRACE_FLAGS_EAP_AM_CRYPTO = |
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eap_am_tools_c::eap_trace_mask_crypto; |
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#endif |
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const u32_t EAP_AES_BLOCK_SIZE = 16u; |
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const u32_t EAP_3DES_EDE_CBC_BLOCK_SIZE = 8ul; |
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class abs_eap_am_tools_c; |
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class eap_variable_data_c; |
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/// Class eap_am_crypto offers services to authenticate data, encrypt data, |
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/// decrypt data, generate keys and generate cryptographically strong random data. |
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class EAP_CLASS_VISIBILITY_ABS_EAP_AM_CRYPTO_H abs_eap_am_crypto_c |
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{ |
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private: |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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public: |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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/** |
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* Destructor does nothing special. |
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*/ |
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virtual ~abs_eap_am_crypto_c() |
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{ |
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} |
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/** |
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* The configure() function is called after the constructor of the |
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* object is successfully executed. During the function call the object |
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* could query the configuration. Each derived class must define this function. |
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* Needed configuration depends on the implementation. |
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*/ |
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virtual eap_status_e configure() = 0; |
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/** |
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* The get_is_valid() function returns the status of the eap_core object. |
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* True indicates the object is initialized succesfully. |
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*/ |
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virtual bool get_is_valid() const = 0 ; |
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virtual void set_is_valid() = 0; |
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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/** |
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* This function activates random generator for test use. |
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* It does generate predictive pseudorandom data. |
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*/ |
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virtual void use_test_random( |
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const u8_t * const seed, |
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const u32_t seed_length, |
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const bool does_continuous_seeding_when_true) = 0; |
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/** |
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* The get_rand_bytes() function fills count random bytes to buffer. |
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*/ |
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virtual eap_status_e get_rand_bytes( |
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u8_t * const buffer, |
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const u32_t count) = 0; |
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/** |
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* The add_rand_seed() function seeds count bytes from buffer to the random data pool. |
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* The seed bytes could be any data that increases entropy of the random data pool. |
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* For example time stamps of send and received messages, likewise addresses, |
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* cookies and nonces included in messages. |
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*/ |
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virtual eap_status_e add_rand_seed( |
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const u8_t * const buffer, |
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const u32_t count) = 0; |
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/** |
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* The add_rand_seed_hw_ticks() function adds hardware ticks read with |
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* the abs_eap_am_tools::get_hardware_ticks() function. This could be used to |
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* seed the random data pool with time stamps. |
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*/ |
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virtual eap_status_e add_rand_seed_hw_ticks() = 0; |
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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/** |
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* The generate_diffie_hellman_keys() function generates private and public |
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* Diffie-Hellman keys. The key_length parameter is not fully supported. |
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* It is used only for sanity checks. Only one well-known group is supported. |
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* @param dh_context Saves context here. Is private key in OpenSSL and CDHKey in Symbian. |
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*/ |
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virtual eap_status_e generate_diffie_hellman_keys( |
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eap_variable_data_c * const dh_context, |
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eap_variable_data_c * const own_public_dh_key, |
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const u8_t * const prime, |
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const u32_t prime_length, |
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const u8_t * const group_generator, |
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const u32_t group_generator_length) = 0; |
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/** |
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* The generate_g_power_to_xy() function generates shared secret |
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* Diffie-Hellman key from own_private_dh_key and peer_public_dh_key. |
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* The key_length parameter is not fully supported. It is used only for sanity checks. |
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* Only one well-known group is supported. |
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* @param dh_context Gets context. Is private key in OpenSSL and CDHKey in Symbian. |
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*/ |
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virtual eap_status_e generate_g_power_to_xy( |
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const eap_variable_data_c * const dh_context, |
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const eap_variable_data_c * const peer_public_dh_key, |
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eap_variable_data_c * const shared_dh_key, |
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const u8_t * const prime, |
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const u32_t prime_length, |
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const u8_t * const group_generator, |
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const u32_t group_generator_length) = 0; |
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/** |
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* This functions cleans up the diffie-hellman context. |
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*/ |
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virtual eap_status_e dh_cleanup( |
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const eap_variable_data_c * const dh_context) = 0; |
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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/** |
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* This function returns the size of message digest of SHA1-algorithm. |
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*/ |
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virtual u32_t get_sha_256_digest_length( |
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eap_variable_data_c * const sha_256_context) = 0; |
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/** |
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* This function returns the block size of SHA1-algorithm. |
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*/ |
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virtual u32_t get_sha_256_block_size( |
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eap_variable_data_c * const sha_256_context) = 0; |
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/** |
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* The sha_256_init() function initializes SHA1. |
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* Internal context of SHA1 is stored to sha_256_context. |
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*/ |
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virtual eap_status_e sha_256_init( |
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eap_variable_data_c * const sha_256_context) = 0; |
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/** |
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* The sha_256_update() function updates the context of |
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* sha_256_context with data_length bytes of data. |
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*/ |
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virtual eap_status_e sha_256_update( |
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eap_variable_data_c * const sha_256_context, |
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const u8_t * const data, |
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const u32_t data_length) = 0; |
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/** |
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* The sha_256_final() function writes the message authentication code |
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* (MAC) to buffer pointed by message_digest. The length of MAC is stored |
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* to buffer pointed by md_length_or_null, If md_length_or_null is non NULL. |
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*/ |
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virtual eap_status_e sha_256_final( |
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eap_variable_data_c * const sha_256_context, |
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u8_t * const message_digest, |
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u32_t *md_length_or_null) = 0; |
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/** |
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* The hmac_sha_256_cleanup() cleanups the SHA1 context. |
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*/ |
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virtual eap_status_e sha_256_cleanup( |
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eap_variable_data_c * const sha_256_context) = 0; |
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/** |
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* The sha_256_copy_context() copies the SHA1 context. |
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*/ |
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virtual eap_status_e sha_256_copy_context( |
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eap_variable_data_c * const copied_sha_256_context, |
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const eap_variable_data_c * const original_sha_256_context) = 0; |
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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/** |
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* This function returns the size of message digest of SHA1-algorithm. |
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*/ |
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virtual u32_t get_sha1_digest_length( |
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eap_variable_data_c * const sha1_context) = 0; |
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/** |
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* This function returns the block size of SHA1-algorithm. |
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*/ |
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virtual u32_t get_sha1_block_size( |
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eap_variable_data_c * const sha1_context) = 0; |
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/** |
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* The sha1_init() function initializes SHA1. |
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* Internal context of SHA1 is stored to sha1_context. |
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*/ |
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virtual eap_status_e sha1_init( |
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eap_variable_data_c * const sha1_context) = 0; |
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/** |
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* The sha1_update() function updates the context of |
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* sha1_context with data_length bytes of data. |
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*/ |
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virtual eap_status_e sha1_update( |
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eap_variable_data_c * const sha1_context, |
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const u8_t * const data, |
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const u32_t data_length) = 0; |
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/** |
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* The sha1_final() function writes the message authentication code |
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* (MAC) to buffer pointed by message_digest. The length of MAC is stored |
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* to buffer pointed by md_length_or_null, If md_length_or_null is non NULL. |
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*/ |
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virtual eap_status_e sha1_final( |
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eap_variable_data_c * const sha1_context, |
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u8_t * const message_digest, |
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u32_t *md_length_or_null) = 0; |
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/** |
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* The hmac_sha1_cleanup() cleanups the SHA1 context. |
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*/ |
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virtual eap_status_e sha1_cleanup( |
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eap_variable_data_c * const sha1_context) = 0; |
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/** |
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* The sha1_copy_context() copies the SHA1 context. |
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*/ |
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virtual eap_status_e sha1_copy_context( |
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eap_variable_data_c * const copied_sha1_context, |
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const eap_variable_data_c * const original_sha1_context) = 0; |
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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/** |
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* The aes_key_length() function returns the length of key AES-algorithm. |
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* This will be constant 16 bytes (128 bits). Still it is better use function |
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* to help changes if the length of key is changed in future. |
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*/ |
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virtual u32_t aes_key_length() = 0; |
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/** |
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* The aes_block_size() function returns the block size of AES-algorithm. |
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* This will be constant 16 bytes (128 bits). Still it is better use function |
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* to help changes if the size is changed in future. |
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*/ |
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virtual u32_t aes_block_size() = 0; |
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/** |
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* The aes_set_encryption_key() function initializes the encryption |
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* context of AES-algorithm to the aes_context using key_length bytes from buffer key. |
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*/ |
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virtual eap_status_e aes_set_encryption_key( |
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eap_variable_data_c * const aes_context, |
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const u8_t * const key, |
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const u32_t key_length) = 0; |
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/** |
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* The aes_set_decryption_key() function initializes the decryption context of |
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* AES-algorithm to the aes_context using key_length bytes from buffer key. |
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*/ |
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virtual eap_status_e aes_set_decryption_key( |
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eap_variable_data_c * const aes_context, |
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const u8_t * const key, |
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const u32_t key_length) = 0; |
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virtual eap_status_e aes_cleanup( |
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eap_variable_data_c * const aes_context) = 0; |
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/** |
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* The aes_encrypt_block() function encrypts data of data_length bytes |
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* using encryption_IV initialization vector. NOTE the length of data must |
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* be aligned to block size of AES-algorithm. |
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* This version takes pointers to input and output buffers as a parameter. |
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* Those buffers must be fully separated. Some optimizations are used taking |
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* advance from separate buffers. |
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*/ |
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virtual eap_status_e aes_encrypt_block( |
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eap_variable_data_c * const aes_context, |
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const u8_t * const data_in, |
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u8_t * const data_out, |
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const u32_t data_length) = 0; |
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332 |
|
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/** |
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334 |
* The aes_decrypt_block() function decrypts data of data_length bytes |
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* using decryption_IV initialization vector. NOTE the length of data must |
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* be aligned to block size of AES-algorithm. |
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* This version takes pointers to input and output buffers as a parameter. |
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* Those buffers must be fully separated. Some optimizations are used |
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* taking advance from separate buffers. |
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*/ |
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virtual eap_status_e aes_decrypt_block( |
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eap_variable_data_c * const aes_context, |
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const u8_t * const data_in, |
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u8_t * const data_out, |
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const u32_t data_length) = 0; |
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346 |
|
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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348 |
|
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349 |
/** |
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350 |
* The key_length() function returns the length of key 3DES-EDE-algorithm. |
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351 |
* This will be constant 16 bytes (128 bits). Still it is better use function |
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* to help changes if the length of key is changed in future. |
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353 |
*/ |
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virtual u32_t key_length_3des_ede() = 0; |
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355 |
|
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356 |
/** |
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357 |
* The block_size() function returns the block size of 3DES-EDE-algorithm. |
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358 |
* This will be constant 16 bytes (128 bits). Still it is better use function |
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* to help changes if the size is changed in future. |
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360 |
*/ |
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virtual u32_t block_size_3des_ede() = 0; |
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362 |
|
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363 |
|
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364 |
/** |
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365 |
* The cbc_set_encryption_key() function initializes the encryption |
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* context of 3DES-EDE-algorithm to the context using key_length bytes from buffer key. |
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*/ |
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virtual eap_status_e set_encryption_key_3des_ede( |
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eap_variable_data_c * const context, |
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const u8_t * const key, |
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const u32_t key_length) = 0; |
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372 |
|
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373 |
/** |
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* The cbc_set_decryption_key() function initializes the decryption context of |
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* 3DES-EDE-algorithm to the context using key_length bytes from buffer key. |
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*/ |
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virtual eap_status_e set_decryption_key_3des_ede( |
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eap_variable_data_c * const context, |
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const u8_t * const key, |
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const u32_t key_length) = 0; |
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381 |
|
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virtual eap_status_e cleanup_3des_ede( |
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eap_variable_data_c * const context) = 0; |
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384 |
|
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385 |
/** |
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386 |
* The cbc_encrypt_data() function encrypts data of data_length bytes |
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387 |
* using encryption_IV initialization vector. NOTE the length of data must |
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388 |
* be aligned to block size of 3DES-EDE-algorithm. |
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* This version takes pointers to input and output buffers as a parameter. |
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* Those buffers must be fully separated. Some optimizations are used taking |
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* advance from separate buffers. |
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392 |
*/ |
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virtual eap_status_e encrypt_block_3des_ede( |
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eap_variable_data_c * const context, |
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const u8_t * const data_in, |
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u8_t * const data_out, |
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const u32_t data_length) = 0; |
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398 |
|
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399 |
/** |
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400 |
* The cbc_decrypt_data() function decrypts data of data_length bytes |
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401 |
* using decryption_IV initialization vector. NOTE the length of data must |
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* be aligned to block size of 3DES-EDE-algorithm. |
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403 |
* This version takes pointers to input and output buffers as a parameter. |
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404 |
* Those buffers must be fully separated. Some optimizations are used |
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405 |
* taking advance from separate buffers. |
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406 |
*/ |
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virtual eap_status_e decrypt_block_3des_ede( |
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408 |
eap_variable_data_c * const context, |
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const u8_t * const data_in, |
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u8_t * const data_out, |
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const u32_t data_length) = 0; |
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412 |
|
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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414 |
|
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415 |
/** |
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416 |
* Key derivation is based on the random number generation specified in |
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* NIST Federal Information Processing Standards (FIPS) Publication |
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* 186-2 [9]. The random number generator is specified in the change |
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* notice 1 (2001 October 5) of [9] (Algorithm 1). As specified in the |
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* change notice (page 74), when Algorithm 1 is used as a general- |
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* purpose random number generator, the "mod q" term in step 3.3 is |
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* omitted. The function G used in the algorithm is constructed via |
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* Secure Hash Standard as specified in Appendix 3.3 of the standard. |
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424 |
|
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* 160-bit XKEY and XVAL values are used, so b = 160. The initial |
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* secret seed value XKEY is computed from the n GSM Kc keys and the |
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* NONCE_MT with the following formula: |
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428 |
* @code |
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* XKEY = SHA1(n*Kc| NONCE_MT) |
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430 |
* |
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431 |
* Random generator becomes as follows: |
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|
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* Step 1. Choose a new, secret value for the seed-key, XKEY. |
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|
433 |
* Step 2. In hexadecimal notation let |
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434 |
* t = 67452301 EFCDAB89 98BADCFE 10325476 C3D2E1F0. |
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|
435 |
* This is the initial value for H0 || H1 || H2 || H3 || H4 in the SHS. |
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* Step 3. For j = 0 to m - 1 do |
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* c. xj = G(t,XKEY). |
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438 |
* d. XKEY = (1 + XKEY + xj) mod 2^b. |
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439 |
* @endcode |
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440 |
*/ |
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441 |
virtual eap_status_e dss_pseudo_random( |
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442 |
u8_t *out, |
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443 |
u32_t out_length, |
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444 |
u8_t *xkey, |
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u32_t xkey_length) = 0; |
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446 |
|
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447 |
// - - - - - - - - - - - - - - - - - - - - - - - - |
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448 |
|
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449 |
/** |
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450 |
* This function returns the size of message digest of MD5-algorithm. |
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451 |
*/ |
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452 |
virtual u32_t get_md5_digest_length( |
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eap_variable_data_c * const md5_context) = 0; |
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454 |
|
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455 |
/** |
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456 |
* This function returns the block size of MD5-algorithm. |
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457 |
*/ |
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458 |
virtual u32_t get_md5_block_size( |
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459 |
eap_variable_data_c * const md5_context) = 0; |
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460 |
|
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461 |
/** |
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462 |
* The sha1_init() function initializes MD5. |
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463 |
* Internal context of MD5 is stored to sha1_context. |
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464 |
*/ |
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465 |
virtual eap_status_e md5_init( |
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eap_variable_data_c * const md5_context) = 0; |
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467 |
|
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468 |
/** |
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469 |
* The md5_update() function updates the context of |
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* md5_context with data_length bytes of data. |
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471 |
*/ |
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472 |
virtual eap_status_e md5_update( |
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473 |
eap_variable_data_c * const md5_context, |
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const u8_t * const data, |
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const u32_t data_length) = 0; |
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476 |
|
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477 |
/** |
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478 |
* The md5_final() function writes the message authentication code |
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479 |
* (MAC) to buffer pointed by message_digest. The length of MAC is stored |
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* to buffer pointed by md_length_or_null, If md_length_or_null is non NULL. |
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481 |
*/ |
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482 |
virtual eap_status_e md5_final( |
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483 |
eap_variable_data_c * const md5_context, |
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u8_t * const message_digest, |
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u32_t *md_length_or_null) = 0; |
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486 |
|
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487 |
/** |
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488 |
* The hmac_md5_cleanup() cleanups the MD5 context. |
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489 |
*/ |
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490 |
virtual eap_status_e md5_cleanup( |
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491 |
eap_variable_data_c * const md5_context) = 0; |
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492 |
|
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493 |
/** |
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|
494 |
* The md5_copy_context() copies the MD5 context. |
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495 |
*/ |
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496 |
virtual eap_status_e md5_copy_context( |
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497 |
eap_variable_data_c * const copied_md5_context, |
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498 |
const eap_variable_data_c * const original_md5_context) = 0; |
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499 |
|
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500 |
// - - - - - - - - - - - - - - - - - - - - - - - - |
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501 |
|
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502 |
/** |
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|
503 |
* This function returns the size of message digest of MD4-algorithm. |
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504 |
*/ |
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505 |
virtual u32_t get_md4_digest_length( |
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506 |
eap_variable_data_c * const md4_context) = 0; |
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507 |
|
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508 |
/** |
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509 |
* This function returns the block size of MD4-algorithm. |
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510 |
*/ |
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511 |
virtual u32_t get_md4_block_size( |
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512 |
eap_variable_data_c * const md4_context) = 0; |
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513 |
|
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514 |
/** |
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|
515 |
* The sha1_init() function initializes MD4. |
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Revision: 200949
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|
516 |
* Internal context of MD4 is stored to sha1_context. |
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517 |
*/ |
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|
518 |
virtual eap_status_e md4_init( |
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Revision: 200949
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|
519 |
eap_variable_data_c * const md4_context) = 0; |
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|
520 |
|
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521 |
/** |
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522 |
* The md4_update() function updates the context of |
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|
523 |
* md4_context with data_length bytes of data. |
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524 |
*/ |
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525 |
virtual eap_status_e md4_update( |
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526 |
eap_variable_data_c * const md4_context, |
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527 |
const u8_t * const data, |
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528 |
const u32_t data_length) = 0; |
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|
529 |
|
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|
530 |
/** |
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|
531 |
* The md4_final() function writes the message authentication code |
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Revision: 200949
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532 |
* (MAC) to buffer pointed by message_digest. The length of MAC is stored |
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|
533 |
* to buffer pointed by md_length_or_null, If md_length_or_null is non NULL. |
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Revision: 200949
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|
534 |
*/ |
c8830336c852
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
535 |
virtual eap_status_e md4_final( |
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Revision: 200949
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|
536 |
eap_variable_data_c * const md4_context, |
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Revision: 200949
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|
537 |
u8_t * const message_digest, |
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Revision: 200949
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|
538 |
u32_t *md_length_or_null) = 0; |
c8830336c852
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|
539 |
|
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parents:
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|
540 |
/** |
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Revision: 200949
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parents:
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|
541 |
* The hmac_md4_cleanup() cleanups the MD4 context. |
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Revision: 200949
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parents:
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|
542 |
*/ |
c8830336c852
Revision: 200949
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parents:
diff
changeset
|
543 |
virtual eap_status_e md4_cleanup( |
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Revision: 200949
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parents:
diff
changeset
|
544 |
eap_variable_data_c * const md4_context) = 0; |
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|
545 |
|
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parents:
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|
546 |
/** |
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Revision: 200949
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parents:
diff
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|
547 |
* The md4_copy_context() copies the MD4 context. |
c8830336c852
Revision: 200949
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parents:
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|
548 |
*/ |
c8830336c852
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
549 |
virtual eap_status_e md4_copy_context( |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
550 |
eap_variable_data_c * const copied_md4_context, |
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|
551 |
const eap_variable_data_c * const original_md4_context) = 0; |
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|
552 |
|
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|
553 |
// - - - - - - - - - - - - - - - - - - - - - - - - |
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|
554 |
|
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|
555 |
/** |
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Revision: 200949
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|
556 |
* Used to set the RC4 key. |
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|
557 |
*/ |
c8830336c852
Revision: 200949
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|
558 |
virtual eap_status_e rc4_set_key( |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
559 |
eap_variable_data_c * const rc4_context, |
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560 |
const eap_variable_data_c * const key) = 0; |
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|
561 |
|
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|
562 |
/** |
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|
563 |
* Used to clean up the RC4 context. |
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|
564 |
*/ |
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Revision: 200949
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|
565 |
virtual eap_status_e rc4_cleanup( |
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|
566 |
eap_variable_data_c * const rc4_context) = 0; |
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|
567 |
|
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|
568 |
/** |
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Revision: 200949
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|
569 |
* Encrypts RC4 data. |
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|
570 |
*/ |
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Revision: 200949
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|
571 |
virtual eap_status_e rc4_encrypt( |
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572 |
const eap_variable_data_c * const rc4_context, |
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|
573 |
void * const data_in_out, |
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574 |
const u32_t data_length) = 0; |
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575 |
|
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|
576 |
/** |
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|
577 |
* Encrypts RC4 data. |
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|
578 |
*/ |
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Revision: 200949
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|
579 |
virtual eap_status_e rc4_encrypt( |
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|
580 |
const eap_variable_data_c * const rc4_context, |
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581 |
const void * const data_in, |
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582 |
void * const data_out, |
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583 |
const u32_t data_length) = 0; |
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584 |
|
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|
585 |
/** |
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|
586 |
* Decrypts RC4 data. |
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|
587 |
*/ |
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Revision: 200949
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|
588 |
virtual eap_status_e rc4_decrypt( |
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|
589 |
const eap_variable_data_c * const rc4_context, |
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|
590 |
void * const data_in_out, |
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|
591 |
const u32_t data_length) = 0; |
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|
592 |
|
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|
593 |
/** |
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Revision: 200949
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|
594 |
* Decrypts RC4 data. |
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|
595 |
*/ |
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Revision: 200949
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parents:
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|
596 |
virtual eap_status_e rc4_decrypt( |
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Revision: 200949
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|
597 |
const eap_variable_data_c * const rc4_context, |
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|
598 |
const void * const data_in, |
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Revision: 200949
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|
599 |
void * const data_out, |
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Revision: 200949
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|
600 |
const u32_t data_length) = 0; |
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|
601 |
|
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Revision: 200949
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|
602 |
// - - - - - - - - - - - - - - - - - - - - - - - - |
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|
603 |
|
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Revision: 200949
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parents:
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|
604 |
/** |
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Revision: 200949
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parents:
diff
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|
605 |
* The rsa_init() function initializes context of RSA. |
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Revision: 200949
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parents:
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|
606 |
* Internal context of RSA is stored to rsa_context. |
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Revision: 200949
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|
607 |
*/ |
c8830336c852
Revision: 200949
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|
608 |
virtual eap_status_e rsa_init( |
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Revision: 200949
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|
609 |
eap_variable_data_c * const rsa_context) = 0; |
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Revision: 200949
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|
610 |
|
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Revision: 200949
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parents:
diff
changeset
|
611 |
virtual eap_status_e rsa_encrypt_with_public_key( |
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Revision: 200949
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parents:
diff
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|
612 |
eap_variable_data_c * const rsa_context, |
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Revision: 200949
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|
613 |
const eap_variable_data_c * const public_rsa_key, |
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Revision: 200949
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|
614 |
const eap_variable_data_c * const input_data, |
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|
615 |
eap_variable_data_c * const output_data) = 0; |
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Revision: 200949
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|
616 |
|
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Revision: 200949
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|
617 |
virtual eap_status_e rsa_decrypt_with_public_key( |
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Revision: 200949
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|
618 |
eap_variable_data_c * const rsa_context, |
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Revision: 200949
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|
619 |
const eap_variable_data_c * const public_rsa_key, |
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Revision: 200949
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|
620 |
const eap_variable_data_c * const input_data, |
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|
621 |
eap_variable_data_c * const output_data) = 0; |
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Revision: 200949
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|
622 |
|
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Revision: 200949
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|
623 |
virtual eap_status_e rsa_encrypt_with_private_key( |
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Revision: 200949
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|
624 |
eap_variable_data_c * const rsa_context, |
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Revision: 200949
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|
625 |
const eap_variable_data_c * const private_rsa_key, |
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Revision: 200949
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|
626 |
const eap_variable_data_c * const input_data, |
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Revision: 200949
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|
627 |
eap_variable_data_c * const output_data) = 0; |
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Revision: 200949
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|
628 |
|
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Revision: 200949
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|
629 |
virtual eap_status_e rsa_decrypt_with_private_key( |
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Revision: 200949
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|
630 |
eap_variable_data_c * const rsa_context, |
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Revision: 200949
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|
631 |
const eap_variable_data_c * const private_rsa_key, |
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Revision: 200949
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diff
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|
632 |
const eap_variable_data_c * const input_data, |
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Revision: 200949
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|
633 |
eap_variable_data_c * const output_data) = 0; |
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Revision: 200949
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parents:
diff
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|
634 |
|
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
635 |
virtual eap_status_e rsa_sign( |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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eap_variable_data_c * const rsa_context, |
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const eap_variable_data_c * const private_rsa_key, |
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const eap_variable_data_c * const hash, |
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eap_variable_data_c * const signed_hash) = 0; |
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virtual eap_status_e rsa_verify( |
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eap_variable_data_c * const rsa_context, |
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const eap_variable_data_c * const public_rsa_key, |
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const eap_variable_data_c * const hash, |
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const eap_variable_data_c * const signed_hash) = 0; |
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|
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/** |
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* The rsa_cleanup() function cleans up context of RSA. |
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* Internal context of RSA is stored to rsa_context. |
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*/ |
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virtual eap_status_e rsa_cleanup( |
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eap_variable_data_c * const rsa_context) = 0; |
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653 |
|
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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|
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/** |
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* The dsa_init() function initializes context of DSA. |
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* Internal context of DSA is stored to dsa_context. |
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*/ |
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virtual eap_status_e dsa_init( |
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eap_variable_data_c * const dsa_context) = 0; |
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|
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virtual eap_status_e dsa_sign( |
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eap_variable_data_c * const dsa_context, |
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const eap_variable_data_c * const private_dsa_key, |
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const eap_variable_data_c * const hash, |
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eap_variable_data_c * const signed_hash) = 0; |
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|
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virtual eap_status_e dsa_verify( |
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eap_variable_data_c * const dsa_context, |
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const eap_variable_data_c * const public_dsa_key, |
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const eap_variable_data_c * const dsa_param_p, |
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const eap_variable_data_c * const dsa_param_q, |
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const eap_variable_data_c * const dsa_param_g, |
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const eap_variable_data_c * const hash, |
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const eap_variable_data_c * const signed_hash) = 0; |
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|
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/** |
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* The dsa_cleanup() function cleans up context of DSA. |
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* Internal context of DSA is stored to dsa_context. |
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*/ |
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virtual eap_status_e dsa_cleanup( |
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eap_variable_data_c * const dsa_context) = 0; |
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|
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// - - - - - - - - - - - - - - - - - - - - - - - - |
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}; |
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#endif //#if !defined( _ABS_EAP_AM_CRYPTO_H ) |
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|
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// End. |