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proxmark3/client/reveng/preset.c
Philippe Teuwen db4aa08b78 make style
2019-03-28 14:19:41 +01:00

947 lines
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/* preset.c
* Greg Cook, 23/Feb/2019
*/
/* CRC RevEng: arbitrary-precision CRC calculator and algorithm finder
* Copyright (C) 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018,
* 2019 Gregory Cook
*
* This file is part of CRC RevEng.
*
* CRC RevEng 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.
*
* CRC RevEng 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.
*
* You should have received a copy of the GNU General Public License
* along with CRC RevEng. If not, see <https://www.gnu.org/licenses/>.
*/
/* 2019-02-23: added CRC-8/MIFARE-MAD
* 2018-11-21: added CRC-8/NRSC-5, CRC-16/NRSC-5
* 2018-11-21: renamed algorithms, new aliases, added classes
* 2018-07-26: added CRC-24/OS-9
* 2018-07-26: struct malias.name declared const char *const
* 2017-06-19: added CRC-8/BLUETOOTH, CRC-17/CAN-FD, CRC-21/CAN-FD
* 2017-02-18: added 8 new GSM algorithms
* 2017-02-06: munpack() produces canonical models
* 2017-02-05: added magic field
* 2017-02-01: added CRC-64/GO-ISO, 2 new aliases
* 2016-07-26: added array order checking code
* 2016-07-25: added 5 new algorithms
* 2016-07-14: added CRC-16/CMS
* 2016-07-08: added CRC-16/PROFIBUS
* 2016-02-23: added 11 new algorithms, 4 new aliases
* 2016-02-22: split off from model.c
* 2016-02-22: preset points to primary alias, eliminated strcmp()
* 2016-02-22: eliminated bogus calls to bsearch()
* 2015-07-29: eliminated struct malias.isprimry
* 2014-01-14: added CRC-8/DVB-S2
* 2014-01-11: corrected CRC-40/GSM, added alias CRC-8/AES
* 2013-10-14: added CRC-13/BBC and six cdma2000 algorithms
* 2013-06-11: ensure BMP_BIT is an integer constant to compile presets
* 2013-01-20: big polynomials autogenerated, corrected CRC-82/DARC
* 2012-07-19: added CRC-8/EBU
* 2012-07-16: added CRC-15/MPT1327
* 2012-05-25: removed CRC-1/PARITY-EVEN, CRC-1/PARITY-ODD
* 2012-04-12: added model CRC-31/PHILIPS
* 2012-02-20: corrected model CRC-6/DARC
* 2011-08-28: added model CRC-64/XZ
* 2011-04-30: added models CRC-16/TMS37157 and CRC-A, and alias CRC-B
* 2011-02-10: made preset models ANSI C compliant
* 2011-01-17: fixed ANSI C warnings (except preset models)
* 2011-01-01: added mbynum(), mcount()
* 2010-12-26: renamed CRC RevEng
* 2010-12-18: minor change to mtostr() output format
* 2010-12-15: added mcmp(), mmatch()
* 2010-12-14: finished mbynam(), mnames()
* 2010-12-13: restarted with PCONST macros
* 2010-12-12: was having so much fun I didn't think to try compiling. :(
* 2010-12-12: started models.c
*/
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "reveng.h"
/* Private declarations */
/* incomplete type declaration to permit cross-reference */
struct malias;
struct mpreset {
const unsigned long width; /* width of CRC algorithm */
const bmp_t *const bspoly; /* polynomial with highest-order term removed. length determines CRC width */
const bmp_t *const binit; /* initial register value. length == poly.length */
const int flags; /* P_REFIN and P_REFOUT indicate reflected input/output */
const bmp_t *const bxorout; /* final register XOR mask. length == poly.length */
const bmp_t *const bcheck; /* optional check value, the CRC of the UTF-8 string "123456789" */
const bmp_t *const bmagic; /* optional magic check value, the residue of a valid codeword */
const struct malias *const alias; /* optional canonical name of the model */
};
struct malias {
const char *const name; /* name of alias */
const struct mpreset *const model; /* corresponding model */
};
#ifdef PRESETS
# if BMP_BIT < 32
# error config.h: BMP_BIT must be an integer constant macro to compile presets
# else /* BMP_BIT */
/* Big polynomial constants. */
/* Directives for relink.pl */
/* CONSTANT b40 = (40, 0x0004820009) */
/* CONSTANT b40a = (40, 0xffffffffff) */
/* CONSTANT b40b = (40, 0xd4164fc646) */
/* CONSTANT b40c = (40, 0xc4ff8071ff) */
/* CONSTANT b64 = (64, 0x000000000000001b) */
/* CONSTANT b64a = (64, 0xffffffffffffffff) */
/* CONSTANT b64b = (64, 0xb90956c775a41001) */
/* CONSTANT b64c = (64, 0x5300000000000000) */
/* CONSTANT b64d = (64, 0x42f0e1eba9ea3693) */
/* CONSTANT b64e = (64, 0x6c40df5f0b497347) */
/* CONSTANT b64f = (64, 0x62ec59e3f1a4f00a) */
/* CONSTANT b64g = (64, 0xfcacbebd5931a992) */
/* CONSTANT b64h = (64, 0x995dc9bbdf1939fa) */
/* CONSTANT b64i = (64, 0x49958c9abd7d353f) */
/* CONSTANT b82 = (82, 0x0308c0111011401440411) */
/* CONSTANT b82a = (82, 0x09ea83f625023801fd612) */
/* The next section was generated by relink.pl from the directives above. */
/* DO NOT EDIT the section below, INCLUDING the next comment. */
/* BEGIN AUTO-GENERATED CONSTANTS */
# if BMP_BIT >= 40
static const bmp_t b40[] = {
BMP_C(0x0004820009) << (BMP_BIT - 40),
};
static const bmp_t b40a[] = {
BMP_C(0xffffffffff) << (BMP_BIT - 40),
};
static const bmp_t b40b[] = {
BMP_C(0xd4164fc646) << (BMP_BIT - 40),
};
static const bmp_t b40c[] = {
BMP_C(0xc4ff8071ff) << (BMP_BIT - 40),
};
# else /* BMP_BIT */
static const bmp_t b40[] = {
BMP_C(0x00048200) << (BMP_BIT - 32) | BMP_C(0x04) >> (39 - BMP_BIT),
BMP_C(0x09) << (BMP_BIT * 2 - 40),
};
static const bmp_t b40a[] = {
BMP_C(0xffffffff) << (BMP_BIT - 32) | BMP_C(0x7f) >> (39 - BMP_BIT),
BMP_C(0xff) << (BMP_BIT * 2 - 40),
};
static const bmp_t b40b[] = {
BMP_C(0xd4164fc6) << (BMP_BIT - 32) | BMP_C(0x23) >> (39 - BMP_BIT),
BMP_C(0x46) << (BMP_BIT * 2 - 40),
};
static const bmp_t b40c[] = {
BMP_C(0xc4ff8071) << (BMP_BIT - 32) | BMP_C(0x7f) >> (39 - BMP_BIT),
BMP_C(0xff) << (BMP_BIT * 2 - 40),
};
# endif /* BMP_BIT */
# if BMP_BIT >= 64
static const bmp_t b64[] = {
BMP_C(0x000000000000001b) << (BMP_BIT - 64),
};
static const bmp_t b64a[] = {
BMP_C(0xffffffffffffffff) << (BMP_BIT - 64),
};
static const bmp_t b64b[] = {
BMP_C(0xb90956c775a41001) << (BMP_BIT - 64),
};
static const bmp_t b64c[] = {
BMP_C(0x5300000000000000) << (BMP_BIT - 64),
};
static const bmp_t b64d[] = {
BMP_C(0x42f0e1eba9ea3693) << (BMP_BIT - 64),
};
static const bmp_t b64e[] = {
BMP_C(0x6c40df5f0b497347) << (BMP_BIT - 64),
};
static const bmp_t b64f[] = {
BMP_C(0x62ec59e3f1a4f00a) << (BMP_BIT - 64),
};
static const bmp_t b64g[] = {
BMP_C(0xfcacbebd5931a992) << (BMP_BIT - 64),
};
static const bmp_t b64h[] = {
BMP_C(0x995dc9bbdf1939fa) << (BMP_BIT - 64),
};
static const bmp_t b64i[] = {
BMP_C(0x49958c9abd7d353f) << (BMP_BIT - 64),
};
# else /* BMP_BIT */
static const bmp_t b64[] = {
BMP_C(0x00000000) << (BMP_BIT - 32) | BMP_C(0x0000000d) >> (63 - BMP_BIT),
BMP_C(0x0000001b) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64a[] = {
BMP_C(0xffffffff) << (BMP_BIT - 32) | BMP_C(0x7fffffff) >> (63 - BMP_BIT),
BMP_C(0xffffffff) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64b[] = {
BMP_C(0xb90956c7) << (BMP_BIT - 32) | BMP_C(0x3ad20800) >> (63 - BMP_BIT),
BMP_C(0x75a41001) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64c[] = {
BMP_C(0x53000000) << (BMP_BIT - 32) | BMP_C(0x00000000) >> (63 - BMP_BIT),
BMP_C(0x00000000) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64d[] = {
BMP_C(0x42f0e1eb) << (BMP_BIT - 32) | BMP_C(0x54f51b49) >> (63 - BMP_BIT),
BMP_C(0xa9ea3693) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64e[] = {
BMP_C(0x6c40df5f) << (BMP_BIT - 32) | BMP_C(0x05a4b9a3) >> (63 - BMP_BIT),
BMP_C(0x0b497347) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64f[] = {
BMP_C(0x62ec59e3) << (BMP_BIT - 32) | BMP_C(0x78d27805) >> (63 - BMP_BIT),
BMP_C(0xf1a4f00a) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64g[] = {
BMP_C(0xfcacbebd) << (BMP_BIT - 32) | BMP_C(0x2c98d4c9) >> (63 - BMP_BIT),
BMP_C(0x5931a992) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64h[] = {
BMP_C(0x995dc9bb) << (BMP_BIT - 32) | BMP_C(0x6f8c9cfd) >> (63 - BMP_BIT),
BMP_C(0xdf1939fa) << (BMP_BIT * 2 - 64),
};
static const bmp_t b64i[] = {
BMP_C(0x49958c9a) << (BMP_BIT - 32) | BMP_C(0x5ebe9a9f) >> (63 - BMP_BIT),
BMP_C(0xbd7d353f) << (BMP_BIT * 2 - 64),
};
# endif /* BMP_BIT */
# if BMP_BIT >= 82
static const bmp_t b82[] = {
BMP_C(0x0308c0111011401440411) << (BMP_BIT - 82),
};
static const bmp_t b82a[] = {
BMP_C(0x09ea83f625023801fd612) << (BMP_BIT - 82),
};
# elif BMP_BIT >= 41
static const bmp_t b82[] = {
BMP_C(0x01846008880) << (BMP_BIT - 41) | BMP_C(0x08a00a20208) >> (81 - BMP_BIT),
BMP_C(0x11401440411) << (BMP_BIT * 2 - 82),
};
static const bmp_t b82a[] = {
BMP_C(0x04f541fb128) << (BMP_BIT - 41) | BMP_C(0x011c00feb09) >> (81 - BMP_BIT),
BMP_C(0x023801fd612) << (BMP_BIT * 2 - 82),
};
# else /* BMP_BIT */
static const bmp_t b82[] = {
BMP_C(0x0c230044) << (BMP_BIT - 32) | BMP_C(0x040) >> (40 - BMP_BIT),
BMP_C(0x40450051) << (BMP_BIT * 2 - 64) | BMP_C(0x00104) >> (80 - BMP_BIT * 2),
BMP_C(0x00411) << (BMP_BIT * 3 - 82),
};
static const bmp_t b82a[] = {
BMP_C(0x27aa0fd8) << (BMP_BIT - 32) | BMP_C(0x094) >> (40 - BMP_BIT),
BMP_C(0x9408e007) << (BMP_BIT * 2 - 64) | BMP_C(0x0f584) >> (80 - BMP_BIT * 2),
BMP_C(0x3d612) << (BMP_BIT * 3 - 82),
};
# endif /* BMP_BIT */
/* END AUTO-GENERATED CONSTANTS */
/* DO NOT EDIT the section above, INCLUDING the previous comment. */
/* Array of the polynomial bitmaps used in the model table. */
static const bmp_t b32[] = {
BMP_C(0x000000af) << (BMP_BIT - 32), /* 0 -- 32,000000af */
BMP_C(0x00010000) << (BMP_BIT - 32), /* 1 -- 16, 0001 */
BMP_C(0x00020000) << (BMP_BIT - 32), /* 2 -- 15, 0001 */
BMP_C(0x00065b00) << (BMP_BIT - 32), /* 3 -- 24, 00065b */
BMP_C(0x007e0000) << (BMP_BIT - 32), /* 4 -- 16, 007e */
BMP_C(0x007f0000) << (BMP_BIT - 32), /* 5 -- 16, 007f */
BMP_C(0x03400000) << (BMP_BIT - 32), /* 6 -- 11, 01a */
BMP_C(0x0376e6e7) << (BMP_BIT - 32), /* 7 -- 32,0376e6e7 */
BMP_C(0x04c11db7) << (BMP_BIT - 32), /* 8 -- 32,04c11db7 */
BMP_C(0x05890000) << (BMP_BIT - 32), /* 9 -- 16, 0589 */
BMP_C(0x07000000) << (BMP_BIT - 32), /* 10 -- 8, 07 */
BMP_C(0x080b0000) << (BMP_BIT - 32), /* 11 -- 16, 080b */
BMP_C(0x09823b6e) << (BMP_BIT - 32), /* 12 -- 31,04c11db7 */
BMP_C(0x0b3c0000) << (BMP_BIT - 32), /* 13 -- 15, 059e */
BMP_C(0x0c000000) << (BMP_BIT - 32), /* 14 -- 6, 03 */
BMP_C(0x0c200000) << (BMP_BIT - 32), /* 15 -- 11, 061 */
BMP_C(0x0c780000) << (BMP_BIT - 32), /* 16 -- 14, 031e */
BMP_C(0x0fb30000) << (BMP_BIT - 32), /* 17 -- 16, 0fb3 */
BMP_C(0x10210000) << (BMP_BIT - 32), /* 18 -- 16, 1021 */
BMP_C(0x12000000) << (BMP_BIT - 32), /* 19 -- 7, 09 */
BMP_C(0x130d2afc) << (BMP_BIT - 32), /* 20 -- 30,04c34abf */
BMP_C(0x144e6300) << (BMP_BIT - 32), /* 21 -- 24, 144e63 */
BMP_C(0x15000000) << (BMP_BIT - 32), /* 22 -- 8, 15 */
BMP_C(0x1697d06a) << (BMP_BIT - 32), /* 23 -- 32,1697d06a */
BMP_C(0x17800000) << (BMP_BIT - 32), /* 24 -- 12, 178 */
BMP_C(0x18000000) << (BMP_BIT - 32), /* 25 -- 6, 06 */
BMP_C(0x19d3c8d8) << (BMP_BIT - 32), /* 26 -- 31,0ce9e46c */
BMP_C(0x1c000000) << (BMP_BIT - 32), /* 27 -- 6, 07 */
BMP_C(0x1d000000) << (BMP_BIT - 32), /* 28 -- 8, 1d */
BMP_C(0x1d0f0000) << (BMP_BIT - 32), /* 29 -- 16, 1d0f */
BMP_C(0x1dcf0000) << (BMP_BIT - 32), /* 30 -- 16, 1dcf */
BMP_C(0x1edc6f41) << (BMP_BIT - 32), /* 31 -- 32,1edc6f41 */
BMP_C(0x1f23b800) << (BMP_BIT - 32), /* 32 -- 24, 1f23b8 */
BMP_C(0x20000000) << (BMP_BIT - 32), /* 33 -- 4, 2 */
BMP_C(0x200fa500) << (BMP_BIT - 32), /* 34 -- 24, 200fa5 */
BMP_C(0x20140000) << (BMP_BIT - 32), /* 35 -- 14, 0805 */
BMP_C(0x20b40000) << (BMP_BIT - 32), /* 36 -- 14, 082d */
BMP_C(0x20fe0000) << (BMP_BIT - 32), /* 37 -- 16, 20fe */
BMP_C(0x21890000) << (BMP_BIT - 32), /* 38 -- 16, 2189 */
BMP_C(0x21cf0200) << (BMP_BIT - 32), /* 39 -- 24, 21cf02 */
BMP_C(0x23ef5200) << (BMP_BIT - 32), /* 40 -- 24, 23ef52 */
BMP_C(0x25000000) << (BMP_BIT - 32), /* 41 -- 8, 25 */
BMP_C(0x26000000) << (BMP_BIT - 32), /* 42 -- 8, 26 */
BMP_C(0x26b10000) << (BMP_BIT - 32), /* 43 -- 16, 26b1 */
BMP_C(0x27818000) << (BMP_BIT - 32), /* 44 -- 17, 04f03 */
BMP_C(0x27d00000) << (BMP_BIT - 32), /* 45 -- 13, 04fa */
BMP_C(0x28000000) << (BMP_BIT - 32), /* 46 -- 5, 05 */
BMP_C(0x29b10000) << (BMP_BIT - 32), /* 47 -- 16, 29b1 */
BMP_C(0x2f000000) << (BMP_BIT - 32), /* 48 -- 8, 2f */
BMP_C(0x30000000) << (BMP_BIT - 32), /* 49 -- 4, 3/ 5, 6 */
BMP_C(0x3010bf7f) << (BMP_BIT - 32), /* 50 -- 32,3010bf7f */
BMP_C(0x31000000) << (BMP_BIT - 32), /* 51 -- 8, 31 */
BMP_C(0x31800000) << (BMP_BIT - 32), /* 52 -- 10, 0c6 */
BMP_C(0x31c30000) << (BMP_BIT - 32), /* 53 -- 16, 31c3 */
BMP_C(0x328b6300) << (BMP_BIT - 32), /* 54 -- 24, 328b63 */
BMP_C(0x34000000) << (BMP_BIT - 32), /* 55 -- 6, 0d */
BMP_C(0x340bc6d9) << (BMP_BIT - 32), /* 56 -- 32,340bc6d9 */
BMP_C(0x37000000) << (BMP_BIT - 32), /* 57 -- 8, 37 */
BMP_C(0x38000000) << (BMP_BIT - 32), /* 58 -- 5, 07 */
BMP_C(0x39000000) << (BMP_BIT - 32), /* 59 -- 8, 39 */
BMP_C(0x3d650000) << (BMP_BIT - 32), /* 60 -- 16, 3d65 */
BMP_C(0x3e000000) << (BMP_BIT - 32), /* 61 -- 8, 3e */
BMP_C(0x40000000) << (BMP_BIT - 32), /* 62 -- 3, 2 */
BMP_C(0x42000000) << (BMP_BIT - 32), /* 63 -- 8, 42 */
BMP_C(0x44c20000) << (BMP_BIT - 32), /* 64 -- 16, 44c2 */
BMP_C(0x45270551) << (BMP_BIT - 32), /* 65 -- 32,45270551 */
BMP_C(0x48000000) << (BMP_BIT - 32), /* 66 -- 5, 09 */
BMP_C(0x49000000) << (BMP_BIT - 32), /* 67 -- 8, 49 */
BMP_C(0x4a800000) << (BMP_BIT - 32), /* 68 -- 10, 12a */
BMP_C(0x4acc0000) << (BMP_BIT - 32), /* 69 -- 15, 2566 */
BMP_C(0x4b000000) << (BMP_BIT - 32), /* 70 -- 8, 4b */
BMP_C(0x4b370000) << (BMP_BIT - 32), /* 71 -- 16, 4b37 */
BMP_C(0x4c000000) << (BMP_BIT - 32), /* 72 -- 6, 13 */
BMP_C(0x4c060000) << (BMP_BIT - 32), /* 73 -- 16, 4c06 */
BMP_C(0x53000000) << (BMP_BIT - 32), /* 74 -- 8, 53 */
BMP_C(0x55000000) << (BMP_BIT - 32), /* 75 -- 8, 55 */
BMP_C(0x55555500) << (BMP_BIT - 32), /* 76 -- 24, 555555 */
BMP_C(0x59350000) << (BMP_BIT - 32), /* 77 -- 16, 5935 */
BMP_C(0x5d380000) << (BMP_BIT - 32), /* 78 -- 16, 5d38 */
BMP_C(0x5d400000) << (BMP_BIT - 32), /* 79 -- 10, 175 */
BMP_C(0x5d6dcb00) << (BMP_BIT - 32), /* 80 -- 24, 5d6dcb */
BMP_C(0x60000000) << (BMP_BIT - 32), /* 81 -- 3, 3 */
BMP_C(0x60e00000) << (BMP_BIT - 32), /* 82 -- 11, 307 */
BMP_C(0x63d00000) << (BMP_BIT - 32), /* 83 -- 16, 63d0 */
BMP_C(0x64000000) << (BMP_BIT - 32), /* 84 -- 6, 19 */
BMP_C(0x66400000) << (BMP_BIT - 32), /* 85 -- 10, 199 */
BMP_C(0x66c50000) << (BMP_BIT - 32), /* 86 -- 16, 66c5 */
BMP_C(0x6f630000) << (BMP_BIT - 32), /* 87 -- 16, 6f63 */
BMP_C(0x6f910000) << (BMP_BIT - 32), /* 88 -- 16, 6f91 */
BMP_C(0x70000000) << (BMP_BIT - 32), /* 89 -- 4, 7 */
BMP_C(0x70a00000) << (BMP_BIT - 32), /* 90 -- 11, 385 */
BMP_C(0x755b0000) << (BMP_BIT - 32), /* 91 -- 16, 755b */
BMP_C(0x765e7680) << (BMP_BIT - 32), /* 92 -- 32,765e7680 */
BMP_C(0x76c20800) << (BMP_BIT - 32), /* 93 -- 32, 0ed841 */
BMP_C(0x7979bd00) << (BMP_BIT - 32), /* 94 -- 24, 7979bd */
BMP_C(0x7e000000) << (BMP_BIT - 32), /* 95 -- 8, 7e */
BMP_C(0x80000000) << (BMP_BIT - 32), /* 96 -- 3, 4 */
BMP_C(0x80006300) << (BMP_BIT - 32), /* 97 -- 24, 800063 */
BMP_C(0x80050000) << (BMP_BIT - 32), /* 98 -- 16, 8005 */
BMP_C(0x800d0000) << (BMP_BIT - 32), /* 99 -- 16, 800d */
BMP_C(0x800fe300) << (BMP_BIT - 32), /* 100 -- 24, 800fe3 */
BMP_C(0x80b40000) << (BMP_BIT - 32), /* 101 -- 14, 202d */
BMP_C(0x80c2e71c) << (BMP_BIT - 32), /* 102 -- 30,2030b9c7 */
BMP_C(0x80f00000) << (BMP_BIT - 32), /* 103 -- 12, 80f */
BMP_C(0x814141ab) << (BMP_BIT - 32), /* 104 -- 32,814141ab */
BMP_C(0x8144c800) << (BMP_BIT - 32), /* 105 -- 21, 102899 */
BMP_C(0x864cfb00) << (BMP_BIT - 32), /* 106 -- 24, 864cfb */
BMP_C(0x87315576) << (BMP_BIT - 32), /* 107 -- 32,87315576 */
BMP_C(0x89ec0000) << (BMP_BIT - 32), /* 108 -- 16, 89ec */
BMP_C(0x8a000000) << (BMP_BIT - 32), /* 109 -- 7, 45 */
BMP_C(0x8b320000) << (BMP_BIT - 32), /* 110 -- 15, 4599 */
BMP_C(0x8bb70000) << (BMP_BIT - 32), /* 111 -- 16, 8bb7 */
BMP_C(0x8cc00000) << (BMP_BIT - 32), /* 112 -- 10, 233 */
BMP_C(0x904cddbf) << (BMP_BIT - 32), /* 113 -- 32,904cddbf */
BMP_C(0x906e0000) << (BMP_BIT - 32), /* 114 -- 16, 906e */
BMP_C(0x94000000) << (BMP_BIT - 32), /* 115 -- 8, 94 */
BMP_C(0x97000000) << (BMP_BIT - 32), /* 116 -- 8, 97 */
BMP_C(0x98000000) << (BMP_BIT - 32), /* 117 -- 6, 26 */
BMP_C(0x99000000) << (BMP_BIT - 32), /* 118 -- 8, 99 */
BMP_C(0x9b000000) << (BMP_BIT - 32), /* 119 -- 8, 9b */
BMP_C(0x9c000000) << (BMP_BIT - 32), /* 120 -- 6, 27 */
BMP_C(0x9d5e4de2) << (BMP_BIT - 32), /* 121 -- 31,4eaf26f1 */
BMP_C(0x9e000000) << (BMP_BIT - 32), /* 122 -- 7, 4f */
BMP_C(0x9ecf0000) << (BMP_BIT - 32), /* 123 -- 16, 9ecf */
BMP_C(0xa0660000) << (BMP_BIT - 32), /* 124 -- 16, a066 */
BMP_C(0xa0970000) << (BMP_BIT - 32), /* 125 -- 16, a097 */
BMP_C(0xa1000000) << (BMP_BIT - 32), /* 126 -- 8, a1 */
BMP_C(0xa3660000) << (BMP_BIT - 32), /* 127 -- 16, a366 */
BMP_C(0xa6000000) << (BMP_BIT - 32), /* 128 -- 7, 53 */
BMP_C(0xa7000000) << (BMP_BIT - 32), /* 129 -- 8, a7 */
BMP_C(0xa8000000) << (BMP_BIT - 32), /* 130 -- 5, 15 */
BMP_C(0xa8190000) << (BMP_BIT - 32), /* 131 -- 16, a819 */
BMP_C(0xa833982b) << (BMP_BIT - 32), /* 132 -- 32,a833982b */
BMP_C(0xabcdef00) << (BMP_BIT - 32), /* 133 -- 24, abcdef */
BMP_C(0xac000000) << (BMP_BIT - 32), /* 134 -- 8, ac */
BMP_C(0xaee70000) << (BMP_BIT - 32), /* 135 -- 16, aee7 */
BMP_C(0xb0000000) << (BMP_BIT - 32), /* 136 -- 4, b */
BMP_C(0xb0010000) << (BMP_BIT - 32), /* 137 -- 16, b001 */
BMP_C(0xb2aa0000) << (BMP_BIT - 32), /* 138 -- 16, b2aa */
BMP_C(0xb3400000) << (BMP_BIT - 32), /* 139 -- 12, b34 */
BMP_C(0xb42d8000) << (BMP_BIT - 32), /* 140 -- 17, 1685b */
BMP_C(0xb4600000) << (BMP_BIT - 32), /* 141 -- 11, 5a3 */
BMP_C(0xb4c80000) << (BMP_BIT - 32), /* 142 -- 16, b4c8 */
BMP_C(0xb4f3e600) << (BMP_BIT - 32), /* 143 -- 24, b4f3e6 */
BMP_C(0xb704ce00) << (BMP_BIT - 32), /* 144 -- 24, b704ce */
BMP_C(0xb798b438) << (BMP_BIT - 32), /* 145 -- 32,b798b438 */
BMP_C(0xbb3d0000) << (BMP_BIT - 32), /* 146 -- 16, bb3d */
BMP_C(0xbc000000) << (BMP_BIT - 32), /* 147 -- 6,2f/ 8,bc */
BMP_C(0xbd0be338) << (BMP_BIT - 32), /* 148 -- 32,bd0be338 */
BMP_C(0xbdf40000) << (BMP_BIT - 32), /* 149 -- 16, bdf4 */
BMP_C(0xbf050000) << (BMP_BIT - 32), /* 150 -- 16, bf05 */
BMP_C(0xc0000000) << (BMP_BIT - 32), /* 151 -- 3, 6 */
BMP_C(0xc2000000) << (BMP_BIT - 32), /* 152 -- 7, 61 */
BMP_C(0xc25a5600) << (BMP_BIT - 32), /* 153 -- 24, c25a56 */
BMP_C(0xc2b70000) << (BMP_BIT - 32), /* 154 -- 16, c2b7 */
BMP_C(0xc2b80000) << (BMP_BIT - 32), /* 155 -- 14, 30ae */
BMP_C(0xc4000000) << (BMP_BIT - 32), /* 156 -- 8, c4 */
BMP_C(0xc6c60000) << (BMP_BIT - 32), /* 157 -- 16, c6c6 */
BMP_C(0xc7000000) << (BMP_BIT - 32), /* 158 -- 8, c7 */
BMP_C(0xc704dd7b) << (BMP_BIT - 32), /* 159 -- 32,c704dd7b */
BMP_C(0xc8000000) << (BMP_BIT - 32), /* 160 -- 5, 19 */
BMP_C(0xc8670000) << (BMP_BIT - 32), /* 161 -- 16, c867 */
BMP_C(0xcbf43926) << (BMP_BIT - 32), /* 162 -- 32,cbf43926 */
BMP_C(0xcde70300) << (BMP_BIT - 32), /* 163 -- 24, cde703 */
BMP_C(0xce3c0000) << (BMP_BIT - 32), /* 164 -- 16, ce3c */
BMP_C(0xd0000000) << (BMP_BIT - 32), /* 165 -- 8, d0 */
BMP_C(0xd02a0000) << (BMP_BIT - 32), /* 166 -- 15, 6815 */
BMP_C(0xd0db0000) << (BMP_BIT - 32), /* 167 -- 16, d0db */
BMP_C(0xd3100000) << (BMP_BIT - 32), /* 168 -- 12, d31 */
BMP_C(0xd3be9568) << (BMP_BIT - 32), /* 169 -- 30,34efa55a */
BMP_C(0xd4d00000) << (BMP_BIT - 32), /* 170 -- 12, d4d */
BMP_C(0xd5000000) << (BMP_BIT - 32), /* 171 -- 8, d5 */
BMP_C(0xd64e0000) << (BMP_BIT - 32), /* 172 -- 16, d64e */
BMP_C(0xda000000) << (BMP_BIT - 32), /* 173 -- 8, da */
BMP_C(0xdaf00000) << (BMP_BIT - 32), /* 174 -- 12, daf */
BMP_C(0xdebb20e3) << (BMP_BIT - 32), /* 175 -- 32,debb20e3 */
BMP_C(0xdf000000) << (BMP_BIT - 32), /* 176 -- 8, df */
BMP_C(0xe0000000) << (BMP_BIT - 32), /* 177 -- 3, 7 */
BMP_C(0xe3069283) << (BMP_BIT - 32), /* 178 -- 32,e3069283 */
BMP_C(0xe3940000) << (BMP_BIT - 32), /* 179 -- 16, e394 */
BMP_C(0xe5cc0000) << (BMP_BIT - 32), /* 180 -- 16, e5cc */
BMP_C(0xe7a80000) << (BMP_BIT - 32), /* 181 -- 13, 1cf5 */
BMP_C(0xe8000000) << (BMP_BIT - 32), /* 182 -- 6, 3a */
BMP_C(0xea000000) << (BMP_BIT - 32), /* 183 -- 7, 75 */
BMP_C(0xea820000) << (BMP_BIT - 32), /* 184 -- 16, ea82 */
BMP_C(0xec000000) << (BMP_BIT - 32), /* 185 -- 6, 3b */
BMP_C(0xf0000000) << (BMP_BIT - 32), /* 186 -- 4, f */
BMP_C(0xf0b80000) << (BMP_BIT - 32), /* 187 -- 16, f0b8 */
BMP_C(0xf1300000) << (BMP_BIT - 32), /* 188 -- 12, f13 */
BMP_C(0xf4000000) << (BMP_BIT - 32), /* 189 -- 8, f4 */
BMP_C(0xf4acfb13) << (BMP_BIT - 32), /* 190 -- 32,f4acfb13 */
BMP_C(0xf5b00000) << (BMP_BIT - 32), /* 191 -- 12, f5b */
BMP_C(0xf6400000) << (BMP_BIT - 32), /* 192 -- 10, 3d9 */
BMP_C(0xf7000000) << (BMP_BIT - 32), /* 193 -- 8, f7 */
BMP_C(0xf8000000) << (BMP_BIT - 32), /* 194 -- 5, 1f */
BMP_C(0xfc000000) << (BMP_BIT - 32), /* 195 -- 6, 3f */
BMP_C(0xfc891918) << (BMP_BIT - 32), /* 196 -- 32,fc891918 */
BMP_C(0xfd000000) << (BMP_BIT - 32), /* 197 -- 8, fd */
BMP_C(0xfe000000) << (BMP_BIT - 32), /* 198 -- 7, 7f */
BMP_C(0xfedcba00) << (BMP_BIT - 32), /* 199 -- 24, fedcba */
BMP_C(0xfee80000) << (BMP_BIT - 32), /* 200 -- 16, fee8 */
BMP_C(0xff000000) << (BMP_BIT - 32), /* 201 -- 8, ff */
BMP_C(0xffc00000) << (BMP_BIT - 32), /* 202 -- 10, 3ff */
BMP_C(0xfff00000) << (BMP_BIT - 32), /* 203 -- 12, fff */
BMP_C(0xfffc0000) << (BMP_BIT - 32), /* 204 -- 14, 3fff */
BMP_C(0xffff0000) << (BMP_BIT - 32), /* 205 -- 16, ffff */
BMP_C(0xffffff00) << (BMP_BIT - 32), /* 206 -- 24, ffffff */
BMP_C(0xfffffffc) << (BMP_BIT - 32), /* 207 -- 30,3fffffff */
BMP_C(0xfffffffe) << (BMP_BIT - 32), /* 208 -- 31,7fffffff */
BMP_C(0xffffffff) << (BMP_BIT - 32), /* 209 -- 32,ffffffff */
};
static const struct malias aliases[];
/* Table of preset CRC models.
* Sorted by left-justified polynomial for bsearch().
*/
static const struct mpreset models[] = {
{64UL, b64, b64a, P_LE | P_CONFIR, b64a, b64b, b64c, aliases + 130}, /* 0 */
{32UL, b32 + 0, 0, P_BE | P_CONFIR, 0, b32 + 148, 0, aliases + 107}, /* 1 */
{40UL, b40, 0, P_BE | P_ACADEM, b40a, b40b, b40c, aliases + 115}, /* 2 */
{24UL, b32 + 3, b32 + 76, P_LE | P_ATTEST, 0, b32 + 153, 0, aliases + 77}, /* 3 */
{32UL, b32 + 8, 0, P_BE | P_ATTEST, b32 + 209, b32 + 92, b32 + 159, aliases + 98}, /* 4 */
{32UL, b32 + 8, b32 + 209, P_BE | P_ATTEST, 0, b32 + 7, 0, aliases + 104}, /* 5 */
{32UL, b32 + 8, b32 + 209, P_BE | P_ATTEST, b32 + 209, b32 + 196, b32 + 159, aliases + 96}, /* 6 */
{32UL, b32 + 8, b32 + 209, P_LE | P_CONFIR, 0, b32 + 56, 0, aliases + 103}, /* 7 */
{32UL, b32 + 8, b32 + 209, P_LE | P_ATTEST, b32 + 209, b32 + 162, b32 + 175, aliases + 102}, /* 8 */
{16UL, b32 + 9, 0, P_BE | P_ATTEST, 0, b32 + 5, 0, aliases + 36}, /* 9 */
{16UL, b32 + 9, 0, P_BE | P_ATTEST, b32 + 1, b32 + 4, b32 + 9, aliases + 35}, /* 10 */
{ 8UL, b32 + 10, 0, P_BE | P_ATTEST, 0, b32 + 189, 0, aliases + 158}, /* 11 */
{ 8UL, b32 + 10, 0, P_BE | P_ACADEM, b32 + 75, b32 + 126, b32 + 134, aliases + 147}, /* 12 */
{ 8UL, b32 + 10, b32 + 201, P_LE | P_ACADEM, 0, b32 + 165, 0, aliases + 156}, /* 13 */
{16UL, b32 + 11, b32 + 205, P_LE | P_ATTEST, 0, b32 + 124, 0, aliases + 58}, /* 14 */
{31UL, b32 + 12, b32 + 208, P_BE | P_CONFIR, b32 + 208, b32 + 26, b32 + 121, aliases + 88}, /* 15 */
{ 6UL, b32 + 14, 0, P_LE | P_ACADEM, 0, b32 + 25, 0, aliases + 124}, /* 16 */
{82UL, b82, 0, P_LE | P_ATTEST, 0, b82a, 0, aliases + 161}, /* 17 */
{16UL, b32 + 18, 0, P_BE | P_ATTEST, 0, b32 + 53, 0, aliases + 73}, /* 18 */
{16UL, b32 + 18, 0, P_BE | P_ACADEM, b32 + 205, b32 + 164, b32 + 29, aliases + 42}, /* 19 */
{16UL, b32 + 18, 0, P_LE | P_ATTEST, 0, b32 + 38, 0, aliases + 50}, /* 20 */
{16UL, b32 + 18, b32 + 29, P_BE | P_ATTEST, 0, b32 + 180, 0, aliases + 63}, /* 21 */
{16UL, b32 + 18, b32 + 108, P_LE | P_ATTEST, 0, b32 + 43, 0, aliases + 66}, /* 22 */
{16UL, b32 + 18, b32 + 138, P_LE | P_THIRDP, 0, b32 + 83, 0, aliases + 62}, /* 23 */
{16UL, b32 + 18, b32 + 157, P_LE | P_ATTEST, 0, b32 + 150, 0, aliases + 48}, /* 24 */
{16UL, b32 + 18, b32 + 205, P_BE | P_ATTEST, 0, b32 + 47, 0, aliases + 44}, /* 25 */
{16UL, b32 + 18, b32 + 205, P_BE | P_ATTEST, b32 + 205, b32 + 172, b32 + 29, aliases + 41}, /* 26 */
{16UL, b32 + 18, b32 + 205, P_LE | P_ATTEST, 0, b32 + 88, 0, aliases + 56}, /* 27 */
{16UL, b32 + 18, b32 + 205, P_LE | P_ATTEST, b32 + 205, b32 + 114, b32 + 187, aliases + 45}, /* 28 */
{ 7UL, b32 + 19, 0, P_BE | P_ACADEM, 0, b32 + 183, 0, aliases + 134}, /* 29 */
{ 6UL, b32 + 27, b32 + 195, P_BE | P_ACADEM, 0, b32 + 185, 0, aliases + 122}, /* 30 */
{ 8UL, b32 + 28, 0, P_BE | P_ACADEM, 0, b32 + 57, 0, aliases + 145}, /* 31 */
{ 8UL, b32 + 28, b32 + 158, P_BE | P_ATTEST, 0, b32 + 118, 0, aliases + 153}, /* 32 */
{ 8UL, b32 + 28, b32 + 197, P_BE | P_ATTEST, 0, b32 + 95, 0, aliases + 148}, /* 33 */
{ 8UL, b32 + 28, b32 + 201, P_BE | P_ATTEST, b32 + 201, b32 + 70, b32 + 156, aliases + 157}, /* 34 */
{ 8UL, b32 + 28, b32 + 201, P_LE | P_ATTEST, 0, b32 + 116, 0, aliases + 159}, /* 35 */
{16UL, b32 + 30, b32 + 205, P_BE | P_ATTEST, b32 + 205, b32 + 131, b32 + 179, aliases + 61}, /* 36 */
{32UL, b32 + 31, b32 + 209, P_LE | P_ATTEST, b32 + 209, b32 + 178, b32 + 145, aliases + 101}, /* 37 */
{14UL, b32 + 35, 0, P_LE | P_ATTEST, 0, b32 + 36, 0, aliases + 17}, /* 38 */
{ 5UL, b32 + 46, b32 + 194, P_LE | P_THIRDP, b32 + 194, b32 + 160, b32 + 49, aliases + 120}, /* 39 */
{ 8UL, b32 + 48, 0, P_BE | P_ATTEST, 0, b32 + 61, 0, aliases + 155}, /* 40 */
{ 8UL, b32 + 48, b32 + 201, P_BE | P_ATTEST, b32 + 201, b32 + 176, b32 + 63, aliases + 139}, /* 41 */
{ 4UL, b32 + 49, 0, P_LE | P_ACADEM, 0, b32 + 89, 0, aliases + 112}, /* 42 */
{ 4UL, b32 + 49, b32 + 186, P_BE | P_ACADEM, b32 + 186, b32 + 136, b32 + 33, aliases + 113}, /* 43 */
{ 8UL, b32 + 51, 0, P_LE | P_ATTEST, 0, b32 + 126, 0, aliases + 152}, /* 44 */
{ 8UL, b32 + 51, b32 + 201, P_BE | P_ATTEST, 0, b32 + 193, 0, aliases + 154}, /* 45 */
{24UL, b32 + 54, b32 + 206, P_BE | P_ACADEM, b32 + 206, b32 + 143, b32 + 21, aliases + 80}, /* 46 */
{ 8UL, b32 + 59, 0, P_LE | P_ATTEST, 0, b32 + 22, 0, aliases + 142}, /* 47 */
{16UL, b32 + 60, 0, P_BE | P_CONFIR, b32 + 205, b32 + 154, b32 + 127, aliases + 38}, /* 48 */
{16UL, b32 + 60, 0, P_LE | P_CONFIR, b32 + 205, b32 + 184, b32 + 86, aliases + 37}, /* 49 */
{64UL, b64d, 0, P_BE | P_ACADEM, 0, b64e, 0, aliases + 128}, /* 50 */
{64UL, b64d, b64a, P_BE | P_CONFIR, b64a, b64f, b64g, aliases + 131}, /* 51 */
{64UL, b64d, b64a, P_LE | P_ATTEST, b64a, b64h, b64i, aliases + 132}, /* 52 */
{ 5UL, b32 + 66, b32 + 66, P_BE | P_ATTEST, 0, 0, 0, aliases + 117}, /* 53 */
{ 8UL, b32 + 67, 0, P_BE | P_ACADEM, b32 + 201, b32 + 115, b32 + 74, aliases + 146}, /* 54 */
{16UL, b32 + 77, 0, P_BE | P_ATTEST, 0, b32 + 78, 0, aliases + 59}, /* 55 */
{10UL, b32 + 79, 0, P_BE | P_ACADEM, b32 + 202, b32 + 68, b32 + 52, aliases + 6}, /* 56 */
{24UL, b32 + 80, b32 + 133, P_BE | P_ATTEST, 0, b32 + 32, 0, aliases + 79}, /* 57 */
{24UL, b32 + 80, b32 + 199, P_BE | P_ATTEST, 0, b32 + 94, 0, aliases + 78}, /* 58 */
{ 3UL, b32 + 81, 0, P_BE | P_ACADEM, b32 + 177, b32 + 96, b32 + 62, aliases + 85}, /* 59 */
{ 3UL, b32 + 81, b32 + 177, P_LE | P_ACADEM, 0, b32 + 151, 0, aliases + 86}, /* 60 */
{11UL, b32 + 82, 0, P_BE | P_ACADEM, 0, b32 + 15, 0, aliases + 10}, /* 61 */
{ 6UL, b32 + 84, 0, P_LE | P_ATTEST, 0, b32 + 117, 0, aliases + 123}, /* 62 */
{16UL, b32 + 87, 0, P_BE | P_THIRDP, 0, b32 + 149, 0, aliases + 52}, /* 63 */
{11UL, b32 + 90, b32 + 6, P_BE | P_ATTEST, 0, b32 + 141, 0, aliases + 9}, /* 64 */
{16UL, b32 + 91, 0, P_BE | P_ATTEST, 0, b32 + 37, 0, aliases + 60}, /* 65 */
{24UL, b32 + 97, 0, P_BE | P_ACADEM, 0, b32 + 40, 0, aliases + 82}, /* 66 */
{24UL, b32 + 97, b32 + 206, P_BE | P_ATTEST, b32 + 206, b32 + 34, b32 + 100, aliases + 84}, /* 67 */
{16UL, b32 + 98, 0, P_BE | P_ATTEST, 0, b32 + 200, 0, aliases + 67}, /* 68 */
{16UL, b32 + 98, 0, P_LE | P_CONFIR, 0, b32 + 146, 0, aliases + 24}, /* 69 */
{16UL, b32 + 98, 0, P_LE | P_ATTEST, b32 + 205, b32 + 64, b32 + 137, aliases + 55}, /* 70 */
{16UL, b32 + 98, b32 + 99, P_BE | P_ATTEST, 0, b32 + 123, 0, aliases + 34}, /* 71 */
{16UL, b32 + 98, b32 + 205, P_BE | P_THIRDP, 0, b32 + 135, 0, aliases + 32}, /* 72 */
{16UL, b32 + 98, b32 + 205, P_LE | P_ATTEST, 0, b32 + 71, 0, aliases + 57}, /* 73 */
{16UL, b32 + 98, b32 + 205, P_LE | P_THIRDP, b32 + 205, b32 + 142, b32 + 137, aliases + 68}, /* 74 */
{14UL, b32 + 101, 0, P_BE | P_ACADEM, b32 + 204, b32 + 155, b32 + 16, aliases + 18}, /* 75 */
{30UL, b32 + 102, b32 + 207, P_BE | P_ACADEM, b32 + 207, b32 + 20, b32 + 169, aliases + 87}, /* 76 */
{12UL, b32 + 103, 0, P_BE | P_ACADEM, 0, b32 + 191, 0, aliases + 13}, /* 77 */
{12UL, b32 + 103, 0, P_BELE | P_ACADEM, 0, b32 + 174, 0, aliases + 15}, /* 78 */
{32UL, b32 + 104, 0, P_BE | P_ATTEST, 0, b32 + 50, 0, aliases + 92}, /* 79 */
{21UL, b32 + 105, 0, P_BE | P_ACADEM, 0, b32 + 93, 0, aliases + 75}, /* 80 */
{24UL, b32 + 106, 0, P_BE | P_ACADEM, 0, b32 + 163, 0, aliases + 81}, /* 81 */
{24UL, b32 + 106, b32 + 144, P_BE | P_ATTEST, 0, b32 + 39, 0, aliases + 83}, /* 82 */
{ 7UL, b32 + 109, 0, P_BE | P_ACADEM, 0, b32 + 152, 0, aliases + 136}, /* 83 */
{15UL, b32 + 110, 0, P_BE | P_ACADEM, 0, b32 + 13, 0, aliases + 20}, /* 84 */
{16UL, b32 + 111, 0, P_BE | P_ATTEST, 0, b32 + 167, 0, aliases + 64}, /* 85 */
{10UL, b32 + 112, 0, P_BE | P_ATTEST, 0, b32 + 85, 0, aliases + 4}, /* 86 */
{ 8UL, b32 + 119, 0, P_BE | P_ACADEM, 0, b32 + 183, 0, aliases + 150}, /* 87 */
{ 8UL, b32 + 119, 0, P_LE | P_THIRDP, 0, b32 + 41, 0, aliases + 160}, /* 88 */
{ 8UL, b32 + 119, b32 + 201, P_BE | P_ACADEM, 0, b32 + 173, 0, aliases + 141}, /* 89 */
{ 6UL, b32 + 120, b32 + 195, P_BE | P_ATTEST, 0, b32 + 55, 0, aliases + 121}, /* 90 */
{ 7UL, b32 + 122, b32 + 198, P_LE | P_ACADEM, 0, b32 + 128, 0, aliases + 135}, /* 91 */
{16UL, b32 + 125, 0, P_BE | P_CONFIR, 0, b32 + 17, 0, aliases + 65}, /* 92 */
{ 8UL, b32 + 129, 0, P_LE | P_ATTEST, 0, b32 + 42, 0, aliases + 140}, /* 93 */
{ 5UL, b32 + 130, 0, P_LE | P_ACADEM, 0, b32 + 58, 0, aliases + 118}, /* 94 */
{32UL, b32 + 132, b32 + 209, P_LE | P_CONFIR, b32 + 209, b32 + 107, b32 + 65, aliases + 95}, /* 95 */
{17UL, b32 + 140, 0, P_BE | P_ACADEM, 0, b32 + 44, 0, aliases + 74}, /* 96 */
{ 6UL, b32 + 147, 0, P_BE | P_ACADEM, b32 + 195, b32 + 72, b32 + 182, aliases + 125}, /* 97 */
{16UL, b32 + 161, b32 + 205, P_BE | P_ACADEM, 0, b32 + 73, 0, aliases + 31}, /* 98 */
{15UL, b32 + 166, 0, P_BE | P_ATTEST, b32 + 2, b32 + 69, b32 + 166, aliases + 21}, /* 99 */
{12UL, b32 + 168, 0, P_BE | P_ACADEM, b32 + 203, b32 + 139, b32 + 24, aliases + 14}, /* 100 */
{ 8UL, b32 + 171, 0, P_BE | P_ACADEM, 0, b32 + 147, 0, aliases + 143}, /* 101 */
{13UL, b32 + 181, 0, P_BE | P_ATTEST, 0, b32 + 45, 0, aliases + 16}, /* 102 */
{12UL, b32 + 188, b32 + 203, P_BE | P_ACADEM, 0, b32 + 170, 0, aliases + 12}, /* 103 */
{32UL, b32 + 190, b32 + 209, P_LE | P_ATTEST, b32 + 209, b32 + 23, b32 + 113, aliases + 93}, /* 104 */
{10UL, b32 + 192, b32 + 202, P_BE | P_ACADEM, 0, b32 + 112, 0, aliases + 5}, /* 105 */
{ 0UL, 0, 0, P_BE | P_UNDFCL, 0, 0, 0, NULL }, /* terminating entry */
};
# define NPRESETS 106
/* List of names with pointers to models, pre-sorted for use with bsearch() */
static const struct malias aliases[] = {
{"ARC", models + 69}, /* 0 */
{"B-CRC-32", models + 6}, /* 1 */
{"CKSUM", models + 4}, /* 2 */
{"CRC-10", models + 86}, /* 3 */
{"CRC-10/ATM", models + 86}, /* 4 */
{"CRC-10/CDMA2000", models + 105}, /* 5 */
{"CRC-10/GSM", models + 56}, /* 6 */
{"CRC-10/I-610", models + 86}, /* 7 */
{"CRC-11", models + 64}, /* 8 */
{"CRC-11/FLEXRAY", models + 64}, /* 9 */
{"CRC-11/UMTS", models + 61}, /* 10 */
{"CRC-12/3GPP", models + 78}, /* 11 */
{"CRC-12/CDMA2000", models + 103}, /* 12 */
{"CRC-12/DECT", models + 77}, /* 13 */
{"CRC-12/GSM", models + 100}, /* 14 */
{"CRC-12/UMTS", models + 78}, /* 15 */
{"CRC-13/BBC", models + 102}, /* 16 */
{"CRC-14/DARC", models + 38}, /* 17 */
{"CRC-14/GSM", models + 75}, /* 18 */
{"CRC-15", models + 84}, /* 19 */
{"CRC-15/CAN", models + 84}, /* 20 */
{"CRC-15/MPT1327", models + 99}, /* 21 */
{"CRC-16", models + 69}, /* 22 */
{"CRC-16/ACORN", models + 18}, /* 23 */
{"CRC-16/ARC", models + 69}, /* 24 */
{"CRC-16/AUG-CCITT", models + 21}, /* 25 */
{"CRC-16/AUTOSAR", models + 25}, /* 26 */
{"CRC-16/BUYPASS", models + 68}, /* 27 */
{"CRC-16/CCITT", models + 20}, /* 28 */
{"CRC-16/CCITT-FALSE", models + 25}, /* 29 */
{"CRC-16/CCITT-TRUE", models + 20}, /* 30 */
{"CRC-16/CDMA2000", models + 98}, /* 31 */
{"CRC-16/CMS", models + 72}, /* 32 */
{"CRC-16/DARC", models + 26}, /* 33 */
{"CRC-16/DDS-110", models + 71}, /* 34 */
{"CRC-16/DECT-R", models + 10}, /* 35 */
{"CRC-16/DECT-X", models + 9}, /* 36 */
{"CRC-16/DNP", models + 49}, /* 37 */
{"CRC-16/EN-13757", models + 48}, /* 38 */
{"CRC-16/EPC", models + 26}, /* 39 */
{"CRC-16/EPC-C1G2", models + 26}, /* 40 */
{"CRC-16/GENIBUS", models + 26}, /* 41 */
{"CRC-16/GSM", models + 19}, /* 42 */
{"CRC-16/I-CODE", models + 26}, /* 43 */
{"CRC-16/IBM-3740", models + 25}, /* 44 */
{"CRC-16/IBM-SDLC", models + 28}, /* 45 */
{"CRC-16/IEC-61158-2", models + 36}, /* 46 */
{"CRC-16/ISO-HDLC", models + 28}, /* 47 */
{"CRC-16/ISO-IEC-14443-3-A", models + 24}, /* 48 */
{"CRC-16/ISO-IEC-14443-3-B", models + 28}, /* 49 */
{"CRC-16/KERMIT", models + 20}, /* 50 */
{"CRC-16/LHA", models + 69}, /* 51 */
{"CRC-16/LJ1200", models + 63}, /* 52 */
{"CRC-16/LTE", models + 18}, /* 53 */
{"CRC-16/MAXIM", models + 70}, /* 54 */
{"CRC-16/MAXIM-DOW", models + 70}, /* 55 */
{"CRC-16/MCRF4XX", models + 27}, /* 56 */
{"CRC-16/MODBUS", models + 73}, /* 57 */
{"CRC-16/NRSC-5", models + 14}, /* 58 */
{"CRC-16/OPENSAFETY-A", models + 55}, /* 59 */
{"CRC-16/OPENSAFETY-B", models + 65}, /* 60 */
{"CRC-16/PROFIBUS", models + 36}, /* 61 */
{"CRC-16/RIELLO", models + 23}, /* 62 */
{"CRC-16/SPI-FUJITSU", models + 21}, /* 63 */
{"CRC-16/T10-DIF", models + 85}, /* 64 */
{"CRC-16/TELEDISK", models + 92}, /* 65 */
{"CRC-16/TMS37157", models + 22}, /* 66 */
{"CRC-16/UMTS", models + 68}, /* 67 */
{"CRC-16/USB", models + 74}, /* 68 */
{"CRC-16/V-41-LSB", models + 20}, /* 69 */
{"CRC-16/V-41-MSB", models + 18}, /* 70 */
{"CRC-16/VERIFONE", models + 68}, /* 71 */
{"CRC-16/X-25", models + 28}, /* 72 */
{"CRC-16/XMODEM", models + 18}, /* 73 */
{"CRC-17/CAN-FD", models + 96}, /* 74 */
{"CRC-21/CAN-FD", models + 80}, /* 75 */
{"CRC-24", models + 82}, /* 76 */
{"CRC-24/BLE", models + 3}, /* 77 */
{"CRC-24/FLEXRAY-A", models + 58}, /* 78 */
{"CRC-24/FLEXRAY-B", models + 57}, /* 79 */
{"CRC-24/INTERLAKEN", models + 46}, /* 80 */
{"CRC-24/LTE-A", models + 81}, /* 81 */
{"CRC-24/LTE-B", models + 66}, /* 82 */
{"CRC-24/OPENPGP", models + 82}, /* 83 */
{"CRC-24/OS-9", models + 67}, /* 84 */
{"CRC-3/GSM", models + 59}, /* 85 */
{"CRC-3/ROHC", models + 60}, /* 86 */
{"CRC-30/CDMA", models + 76}, /* 87 */
{"CRC-31/PHILIPS", models + 15}, /* 88 */
{"CRC-32", models + 8}, /* 89 */
{"CRC-32/AAL5", models + 6}, /* 90 */
{"CRC-32/ADCCP", models + 8}, /* 91 */
{"CRC-32/AIXM", models + 79}, /* 92 */
{"CRC-32/AUTOSAR", models + 104}, /* 93 */
{"CRC-32/BASE91-C", models + 37}, /* 94 */
{"CRC-32/BASE91-D", models + 95}, /* 95 */
{"CRC-32/BZIP2", models + 6}, /* 96 */
{"CRC-32/CASTAGNOLI", models + 37}, /* 97 */
{"CRC-32/CKSUM", models + 4}, /* 98 */
{"CRC-32/DECT-B", models + 6}, /* 99 */
{"CRC-32/INTERLAKEN", models + 37}, /* 100 */
{"CRC-32/ISCSI", models + 37}, /* 101 */
{"CRC-32/ISO-HDLC", models + 8}, /* 102 */
{"CRC-32/JAMCRC", models + 7}, /* 103 */
{"CRC-32/MPEG-2", models + 5}, /* 104 */
{"CRC-32/POSIX", models + 4}, /* 105 */
{"CRC-32/V-42", models + 8}, /* 106 */
{"CRC-32/XFER", models + 1}, /* 107 */
{"CRC-32/XZ", models + 8}, /* 108 */
{"CRC-32C", models + 37}, /* 109 */
{"CRC-32D", models + 95}, /* 110 */
{"CRC-32Q", models + 79}, /* 111 */
{"CRC-4/G-704", models + 42}, /* 112 */
{"CRC-4/INTERLAKEN", models + 43}, /* 113 */
{"CRC-4/ITU", models + 42}, /* 114 */
{"CRC-40/GSM", models + 2}, /* 115 */
{"CRC-5/EPC", models + 53}, /* 116 */
{"CRC-5/EPC-C1G2", models + 53}, /* 117 */
{"CRC-5/G-704", models + 94}, /* 118 */
{"CRC-5/ITU", models + 94}, /* 119 */
{"CRC-5/USB", models + 39}, /* 120 */
{"CRC-6/CDMA2000-A", models + 90}, /* 121 */
{"CRC-6/CDMA2000-B", models + 30}, /* 122 */
{"CRC-6/DARC", models + 62}, /* 123 */
{"CRC-6/G-704", models + 16}, /* 124 */
{"CRC-6/GSM", models + 97}, /* 125 */
{"CRC-6/ITU", models + 16}, /* 126 */
{"CRC-64", models + 50}, /* 127 */
{"CRC-64/ECMA-182", models + 50}, /* 128 */
{"CRC-64/GO-ECMA", models + 52}, /* 129 */
{"CRC-64/GO-ISO", models + 0}, /* 130 */
{"CRC-64/WE", models + 51}, /* 131 */
{"CRC-64/XZ", models + 52}, /* 132 */
{"CRC-7", models + 29}, /* 133 */
{"CRC-7/MMC", models + 29}, /* 134 */
{"CRC-7/ROHC", models + 91}, /* 135 */
{"CRC-7/UMTS", models + 83}, /* 136 */
{"CRC-8", models + 11}, /* 137 */
{"CRC-8/AES", models + 35}, /* 138 */
{"CRC-8/AUTOSAR", models + 41}, /* 139 */
{"CRC-8/BLUETOOTH", models + 93}, /* 140 */
{"CRC-8/CDMA2000", models + 89}, /* 141 */
{"CRC-8/DARC", models + 47}, /* 142 */
{"CRC-8/DVB-S2", models + 101}, /* 143 */
{"CRC-8/EBU", models + 35}, /* 144 */
{"CRC-8/GSM-A", models + 31}, /* 145 */
{"CRC-8/GSM-B", models + 54}, /* 146 */
{"CRC-8/I-432-1", models + 12}, /* 147 */
{"CRC-8/I-CODE", models + 33}, /* 148 */
{"CRC-8/ITU", models + 12}, /* 149 */
{"CRC-8/LTE", models + 87}, /* 150 */
{"CRC-8/MAXIM", models + 44}, /* 151 */
{"CRC-8/MAXIM-DOW", models + 44}, /* 152 */
{"CRC-8/MIFARE-MAD", models + 32}, /* 153 */
{"CRC-8/NRSC-5", models + 45}, /* 154 */
{"CRC-8/OPENSAFETY", models + 40}, /* 155 */
{"CRC-8/ROHC", models + 13}, /* 156 */
{"CRC-8/SAE-J1850", models + 34}, /* 157 */
{"CRC-8/SMBUS", models + 11}, /* 158 */
{"CRC-8/TECH-3250", models + 35}, /* 159 */
{"CRC-8/WCDMA", models + 88}, /* 160 */
{"CRC-82/DARC", models + 17}, /* 161 */
{"CRC-A", models + 24}, /* 162 */
{"CRC-B", models + 28}, /* 163 */
{"CRC-CCITT", models + 20}, /* 164 */
{"CRC-IBM", models + 69}, /* 165 */
{"DOW-CRC", models + 44}, /* 166 */
{"JAMCRC", models + 7}, /* 167 */
{"KERMIT", models + 20}, /* 168 */
{"MODBUS", models + 73}, /* 169 */
{"PKZIP", models + 8}, /* 170 */
{"R-CRC-16", models + 10}, /* 171 */
{"X-25", models + 28}, /* 172 */
{"X-CRC-12", models + 77}, /* 173 */
{"X-CRC-16", models + 9}, /* 174 */
{"XFER", models + 1}, /* 175 */
{"XMODEM", models + 18}, /* 176 */
{"ZMODEM", models + 18}, /* 177 */
{NULL, NULL}, /* terminating entry */
};
# define NALIASES 178
# endif /* BMP_BIT */
#else /* PRESETS */
static const struct mpreset models[] = {
{ 0UL, 0, 0, P_BE | P_UNDFCL, 0, 0, 0, NULL }, /* terminating entry */
};
# define NPRESETS 0
static const struct malias aliases[] = {
{NULL, NULL }, /* terminating entry */
};
# define NALIASES 0
#endif /* PRESETS */
static void munpack(model_t *, const struct mpreset *);
/* copy a parameter of a preset to a poly */
#define PUNPACK(poly, preset, field) {\
unsigned long iter, idx; \
palloc((poly), (preset)->width); \
if((preset)->field) \
for(iter=0UL, idx=0UL; \
iter < (poly)->length; \
iter += BMP_BIT, ++idx) \
(poly)->bitmap[idx] = (preset)->field[idx]; \
}
/* copy a parameter of a preset into a model */
#define MUNPACK(parm) PUNPACK(&dest->parm, src, b##parm)
/* Definitions */
int mbynam(model_t *dest, const char *key) {
/* Sets parameters in dest according to the model named by key.
*/
size_t left = 0, right = NALIASES, middle = 0;
int cmp = 1;
char *ukey, *uptr;
if (!aliases->name)
return (-1);
ukey = calloc((size_t) 1 + strlen(key) + 1, sizeof(char));
if (!ukey) {
uerror("[!] cannot allocate memory for comparison string");
return (0);
}
uptr = ukey;
do
*uptr++ = toupper(*key);
while (*key++);
while (left < right && cmp) {
middle = (left >> 1) + (right >> 1);
cmp = strcmp(ukey, aliases[middle].name);
if (cmp < 0) right = middle;
else if (cmp > 0) left = middle + 1;
}
free(ukey);
if (cmp)
return (0);
munpack(dest, aliases[middle].model);
return (1);
}
void mbynum(model_t *dest, int num) {
/* Sets parameters in dest according to the model indexed by num. */
if (num > NPRESETS)
num = NPRESETS;
munpack(dest, num + models);
}
int mcount(void) {
/* Returns the number of preset models. */
return (NPRESETS);
}
char *mnames(void) {
/* Returns a malloc()-ed string of the names of all preset
* models, separated by newlines and terminated by NULL.
* Aliases are not listed.
*/
size_t size = 0;
char *string, *sptr;
const struct malias *aptr = aliases;
while (aptr->name) {
if (aptr == aptr->model->alias)
size += strlen(aptr->name) + 1;
++aptr;
}
if (!size) return (NULL);
string = calloc(size, sizeof(char));
if (string) {
aptr = aliases;
sptr = string;
while (aptr->name) {
if (aptr == aptr->model->alias) {
strcpy(sptr, aptr->name);
sptr += strlen(aptr->name);
*sptr++ = '\n';
}
++aptr;
}
*--sptr = '\0';
} else
uerror("cannot allocate memory for list of models");
return (string);
}
void mmatch(model_t *model, int flags) {
/* searches models[] for a model matching the argument, and links a name if found
* if flags & M_OVERWR, copies the found model onto the argument. */
size_t left = 0, right = NPRESETS, middle = 0;
poly_t poly = PZERO;
int cmp = 1;
if (!model) return;
while (left < right && cmp) {
middle = (left >> 1) + (right >> 1);
PUNPACK(&poly, models + middle, bspoly);
cmp = psncmp(&model->spoly, &poly);
if (!cmp) {
PUNPACK(&poly, models + middle, binit);
cmp = psncmp(&model->init, &poly);
}
if (!cmp) {
if ((model->flags & P_REFIN) && (~models[middle].flags & P_REFIN))
cmp = 1;
else if ((~model->flags & P_REFIN) && (models[middle].flags & P_REFIN))
cmp = -1;
else if ((model->flags & P_REFOUT) && (~models[middle].flags & P_REFOUT))
cmp = 1;
else if ((~model->flags & P_REFOUT) && (models[middle].flags & P_REFOUT))
cmp = -1;
else {
PUNPACK(&poly, models + middle, bxorout);
cmp = psncmp(&model->xorout, &poly);
}
}
if (cmp < 0) right = middle;
else if (cmp > 0) left = middle + 1;
}
pfree(&poly);
if (!cmp) {
model->name = models[middle].alias->name;
if (flags & M_OVERWR)
munpack(model, models + middle);
}
}
/* Private functions */
static void munpack(model_t *dest, const struct mpreset *src) {
/* Copies the parameters of src to dest.
* dest must be an initialised model.
*/
if (!dest || !src) return;
MUNPACK(spoly);
MUNPACK(init);
MUNPACK(xorout);
MUNPACK(check);
MUNPACK(magic);
dest->flags = src->flags;
/* link to the name as it is static */
dest->name = (src->alias) ? src->alias->name : NULL;
}
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