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43 lines
2.5 KiB
C
43 lines
2.5 KiB
C
//-----------------------------------------------------------------------------
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// Borrowed initially from https://github.com/factoritbv/hitag2hell
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// and https://github.com/AdamLaurie/RFIDler/blob/master/firmware/Pic32/RFIDler.X/src/hitag2crack.c
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// Copyright (C) Kevin Sheldrake <kev@headhacking.com>, Aug 2018
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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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// Definitions hitag2 attack functions
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//-----------------------------------------------------------------------------
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bool hitag2_crack(uint8_t *response, uint8_t *nrarhex);
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bool hitag2crack_find_valid_e_cmd(uint8_t e_cmd[], uint8_t nrar[]);
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bool hitag2crack_find_e_page0_cmd(uint8_t keybits[], uint8_t e_firstcmd[], uint8_t nrar[], uint8_t uid[]);
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bool hitag2crack_test_e_p0cmd(uint8_t *keybits, uint8_t *nrar, uint8_t *e_cmd, uint8_t *uid, uint8_t *e_uid);
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void hitag2crack_xor(uint8_t *target, const uint8_t *source, const uint8_t *pad, unsigned int len);
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bool hitag2crack_read_page(uint8_t *responsestr, uint8_t pagenum, uint8_t *nrar, uint8_t *keybits);
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bool hitag2crack_send_e_cmd(uint8_t *responsestr, uint8_t *nrar, uint8_t *cmd, int len);
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bool hitag2crack_tx_rx(uint8_t *responsestr, uint8_t *msg, int len, int state, bool reset);
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bool hitag2crack_rng_init(uint8_t *response, uint8_t *input);
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bool hitag2crack_decrypt_hex(uint8_t *response, uint8_t *hex);
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bool hitag2crack_decrypt_bin(uint8_t *response, uint8_t *e_binstr);
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bool hitag2crack_encrypt_hex(uint8_t *response, uint8_t *hex);
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bool hitag2crack_encrypt_bin(uint8_t *response, uint8_t *e_binstr);
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bool hitag2_keystream(uint8_t *response, uint8_t *nrarhex);
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bool hitag2crack_send_auth(uint8_t *nrar);
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bool hitag2crack_consume_keystream(uint8_t *keybits, int kslen, int *ksoffset, uint8_t *nrar);
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bool hitag2crack_extend_keystream(uint8_t *keybits, int *kslen, int ksoffset, uint8_t *nrar, uint8_t *uid);
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bool hitag2_reader(uint8_t *response, uint8_t *key, bool interactive);
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