common/cryptorf/cryptolib.h

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2010, Flavio D. Garcia, Peter van Rossum, Roel Verdult
   3 // and Ronny Wichers Schreur. Radboud University Nijmegen
   4 // Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
   5 //
   6 // This program is free software: you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation, either version 3 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // See LICENSE.txt for the text of the license.
  17 //-----------------------------------------------------------------------------
  18 // SecureMemory, CryptoMemory and CryptoRF library
  19 //-----------------------------------------------------------------------------
  20
  21 #ifndef _CRYPTOLIB_H_
  22 #define _CRYPTOLIB_H_
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 #include <stdint.h>
  29
  30 // A nibble is actually only 4 bits, but there is no such type ;)
  31 typedef uint8_t nibble;
  32
  33 typedef struct {
  34     uint64_t l;
  35     uint64_t m;
  36     uint64_t r;
  37     nibble b0;
  38     nibble b1;
  39     nibble b1l;
  40     nibble b1r;
  41     nibble b1s;
  42 } crypto_state_t;
  43 typedef crypto_state_t *crypto_state;
  44
  45 void print_crypto_state(const char *text, crypto_state s);
  46 void sm_auth(const uint8_t *Gc, const uint8_t *Ci, const uint8_t *Q, uint8_t *Ch, uint8_t *Ci_1, crypto_state s);
  47 void cm_auth(const uint8_t *Gc, const uint8_t *Ci, const uint8_t *Q, uint8_t *Ch, uint8_t *Ci_1, uint8_t *Ci_2, crypto_state s);
  48 void cm_encrypt(const uint8_t offset, const uint8_t len, const uint8_t *pt, uint8_t *ct, crypto_state s);
  49 void cm_decrypt(const uint8_t offset, const uint8_t len, const uint8_t *ct, uint8_t *pt, crypto_state s);
  50 void cm_grind_read_system_zone(const uint8_t offset, const uint8_t len, const uint8_t *pt, crypto_state s);
  51 void cm_grind_set_user_zone(const uint8_t zone, crypto_state s);
  52 void cm_mac(uint8_t *mac, crypto_state s);
  53 void cm_password(const uint8_t *pt, uint8_t *ct, crypto_state s);
  54
  55 #ifdef __cplusplus
  56 }
  57 #endif
  58 #endif // _CRYPTOLIB_H_