pd.if.org Git - zpackage/blob - libtomcrypt/src/pk/ecc/ecc.c

   1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
   2  *
   3  * LibTomCrypt is a library that provides various cryptographic
   4  * algorithms in a highly modular and flexible manner.
   5  *
   6  * The library is free for all purposes without any express
   7  * guarantee it works.
   8  */
   9
  10 /* Implements ECC over Z/pZ for curve y^2 = x^3 - 3x + b
  11  *
  12  * All curves taken from NIST recommendation paper of July 1999
  13  * Available at http://csrc.nist.gov/cryptval/dss.htm
  14  */
  15 #include "tomcrypt.h"
  16
  17 /**
  18   @file ecc.c
  19   ECC Crypto, Tom St Denis
  20 */
  21
  22 #ifdef LTC_MECC
  23
  24 /* This holds the key settings.  ***MUST*** be organized by size from smallest to largest. */
  25 const ltc_ecc_set_type ltc_ecc_sets[] = {
  26 #ifdef LTC_ECC112
  27 {
  28         14,
  29         "SECP112R1",
  30         "DB7C2ABF62E35E668076BEAD208B",
  31         "659EF8BA043916EEDE8911702B22",
  32         "DB7C2ABF62E35E7628DFAC6561C5",
  33         "09487239995A5EE76B55F9C2F098",
  34         "A89CE5AF8724C0A23E0E0FF77500"
  35 },
  36 #endif
  37 #ifdef LTC_ECC128
  38 {
  39         16,
  40         "SECP128R1",
  41         "FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF",
  42         "E87579C11079F43DD824993C2CEE5ED3",
  43         "FFFFFFFE0000000075A30D1B9038A115",
  44         "161FF7528B899B2D0C28607CA52C5B86",
  45         "CF5AC8395BAFEB13C02DA292DDED7A83",
  46 },
  47 #endif
  48 #ifdef LTC_ECC160
  49 {
  50         20,
  51         "SECP160R1",
  52         "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF",
  53         "1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45",
  54         "0100000000000000000001F4C8F927AED3CA752257",
  55         "4A96B5688EF573284664698968C38BB913CBFC82",
  56         "23A628553168947D59DCC912042351377AC5FB32",
  57 },
  58 #endif
  59 #ifdef LTC_ECC192
  60 {
  61         24,
  62         "ECC-192",
  63         "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",
  64         "64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1",
  65         "FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831",
  66         "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",
  67         "7192B95FFC8DA78631011ED6B24CDD573F977A11E794811",
  68 },
  69 #endif
  70 #ifdef LTC_ECC224
  71 {
  72         28,
  73         "ECC-224",
  74         "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001",
  75         "B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4",
  76         "FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D",
  77         "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21",
  78         "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34",
  79 },
  80 #endif
  81 #ifdef LTC_ECC256
  82 {
  83         32,
  84         "ECC-256",
  85         "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",
  86         "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",
  87         "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551",
  88         "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296",
  89         "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5",
  90 },
  91 #endif
  92 #ifdef LTC_ECC384
  93 {
  94         48,
  95         "ECC-384",
  96         "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",
  97         "B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",
  98         "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973",
  99         "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7",
 100         "3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F",
 101 },
 102 #endif
 103 #ifdef LTC_ECC521
 104 {
 105         66,
 106         "ECC-521",
 107         "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
 108         "51953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",
 109         "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409",
 110         "C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66",
 111         "11839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650",
 112 },
 113 #endif
 114 {
 115    0,
 116    NULL, NULL, NULL, NULL, NULL, NULL
 117 }
 118 };
 119
 120 #endif
 121
 122 /* ref:         $Format:%D$ */
 123 /* git commit:  $Format:%H$ */
 124 /* commit time: $Format:%ai$ */
 125