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
65 lines
2.6 KiB
C
65 lines
2.6 KiB
C
//-----------------------------------------------------------------------------
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// Borrowed initially from https://github.com/holiman/loclass
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// More recently from https://github.com/RfidResearchGroup/proxmark3
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// Copyright (C) 2014 Martin Holst Swende
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// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// See LICENSE.txt for the text of the license.
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//-----------------------------------------------------------------------------
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// WARNING
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//
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// THIS CODE IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY.
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//
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// USAGE OF THIS CODE IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL
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// PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL,
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// AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES.
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//
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// THIS CODE SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS.
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//-----------------------------------------------------------------------------
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// It is a reconstruction of the cipher engine used in iClass, and RFID techology.
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//
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// The implementation is based on the work performed by
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// Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and
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// Milosch Meriac in the paper "Dismantling IClass".
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//-----------------------------------------------------------------------------
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#ifndef CIPHERUTILS_H
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#define CIPHERUTILS_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdlib.h>
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typedef struct {
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uint8_t* buffer;
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uint8_t numbits;
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uint8_t position;
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} LoclassBitstreamIn_t;
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typedef struct {
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uint8_t* buffer;
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uint8_t numbits;
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uint8_t position;
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} LoclassBitstreamOut_t;
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bool loclass_headBit(LoclassBitstreamIn_t* stream);
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bool loclass_tailBit(LoclassBitstreamIn_t* stream);
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void loclass_pushBit(LoclassBitstreamOut_t* stream, bool bit);
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int loclass_bitsLeft(LoclassBitstreamIn_t* stream);
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void loclass_push6bits(LoclassBitstreamOut_t* stream, uint8_t bits);
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void loclass_x_num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
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uint64_t loclass_x_bytes_to_num(uint8_t* src, size_t len);
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uint8_t loclass_reversebytes(uint8_t b);
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void loclass_reverse_arraybytes(uint8_t* arr, size_t len);
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void loclass_reverse_arraycopy(uint8_t* arr, uint8_t* dest, size_t len);
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#endif // CIPHERUTILS_H
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