53435579b3
* fbt, faploader: minimal app module implementation * faploader, libs: moved API hashtable core to flipper_application * example: compound api * lib: flipper_application: naming fixes, doxygen comments * fbt: changed `requires` manifest field behavior for app extensions * examples: refactored plugin apps; faploader: changed new API naming; fbt: changed PLUGIN app type meaning * loader: dropped support for debug apps & plugin menus * moved applications/plugins -> applications/external * Restored x bit on chiplist_convert.py * git: fixed free-dap submodule path * pvs: updated submodule paths * examples: example_advanced_plugins.c: removed potential memory leak on errors * examples: example_plugins: refined requires * fbt: not deploying app modules for debug/sample apps; extra validation for .PLUGIN-type apps * apps: removed cdefines for external apps * fbt: moved ext app path definition * fbt: reworked fap_dist handling; f18: synced api_symbols.csv * fbt: removed resources_paths for extapps * scripts: reworked storage * scripts: reworked runfap.py & selfupdate.py to use new api * wip: fal runner * fbt: moved file packaging into separate module * scripts: storage: fixes * scripts: storage: minor fixes for new api * fbt: changed internal artifact storage details for external apps * scripts: storage: additional fixes and better error reporting; examples: using APP_DATA_PATH() * fbt, scripts: reworked launch_app to deploy plugins; moved old runfap.py to distfap.py * fbt: extra check for plugins descriptors * fbt: additional checks in emitter * fbt: better info message on SDK rebuild * scripts: removed requirements.txt * loader: removed remnants of plugins & debug menus * post-review fixes
67 lines
2.5 KiB
C
67 lines
2.5 KiB
C
//-----------------------------------------------------------------------------
|
||
// Borrowed initially from https://github.com/holiman/loclass
|
||
// More recently from https://github.com/RfidResearchGroup/proxmark3
|
||
// Copyright (C) 2014 Martin Holst Swende
|
||
// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
|
||
//
|
||
// This program is free software: you can redistribute it and/or modify
|
||
// it under the terms of the GNU General Public License as published by
|
||
// the Free Software Foundation, either version 3 of the License, or
|
||
// (at your option) any later version.
|
||
//
|
||
// This program is distributed in the hope that it will be useful,
|
||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
// GNU General Public License for more details.
|
||
//
|
||
// See LICENSE.txt for the text of the license.
|
||
//-----------------------------------------------------------------------------
|
||
// WARNING
|
||
//
|
||
// THIS CODE IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY.
|
||
//
|
||
// USAGE OF THIS CODE IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL
|
||
// PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL,
|
||
// AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES.
|
||
//
|
||
// THIS CODE SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS.
|
||
//-----------------------------------------------------------------------------
|
||
// It is a reconstruction of the cipher engine used in iClass, and RFID techology.
|
||
//
|
||
// The implementation is based on the work performed by
|
||
// Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and
|
||
// Milosch Meriac in the paper "Dismantling IClass".
|
||
//-----------------------------------------------------------------------------
|
||
#ifndef IKEYS_H
|
||
#define IKEYS_H
|
||
|
||
#include <inttypes.h>
|
||
|
||
/**
|
||
* @brief
|
||
*Definition 11. Let the function loclass_hash0 : F 82 × F 82 × (F 62 ) 8 → (F 82 ) 8 be defined as
|
||
* loclass_hash0(x, y, z [0] . . . z [7] ) = k [0] . . . k [7] where
|
||
* z'[i] = (z[i] mod (63-i)) + i i = 0...3
|
||
* z'[i+4] = (z[i+4] mod (64-i)) + i i = 0...3
|
||
* ẑ = check(z');
|
||
* @param c
|
||
* @param k this is where the diversified key is put (should be 8 bytes)
|
||
* @return
|
||
*/
|
||
void loclass_hash0(uint64_t c, uint8_t k[8]);
|
||
/**
|
||
* @brief Performs Elite-class key diversification
|
||
* @param csn
|
||
* @param key
|
||
* @param div_key
|
||
*/
|
||
|
||
void loclass_diversifyKey(uint8_t* csn, const uint8_t* key, uint8_t* div_key);
|
||
/**
|
||
* @brief Permutes a key from standard NIST format to Iclass specific format
|
||
* @param key
|
||
* @param dest
|
||
*/
|
||
|
||
#endif // IKEYS_H
|