crypto/openssl/crypto/ec/ec_curve.c

   1 /* crypto/ec/ec_curve.c */
   2 /*
   3  * Written by Nils Larsch for the OpenSSL project.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 1998-2010 The OpenSSL Project.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * 3. All advertising materials mentioning features or use of this
  21  *    software must display the following acknowledgment:
  22  *    "This product includes software developed by the OpenSSL Project
  23  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  24  *
  25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26  *    endorse or promote products derived from this software without
  27  *    prior written permission. For written permission, please contact
  28  *    openssl-core@openssl.org.
  29  *
  30  * 5. Products derived from this software may not be called "OpenSSL"
  31  *    nor may "OpenSSL" appear in their names without prior written
  32  *    permission of the OpenSSL Project.
  33  *
  34  * 6. Redistributions of any form whatsoever must retain the following
  35  *    acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  38  *
  39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50  * OF THE POSSIBILITY OF SUCH DAMAGE.
  51  * ====================================================================
  52  *
  53  * This product includes cryptographic software written by Eric Young
  54  * (eay@cryptsoft.com).  This product includes software written by Tim
  55  * Hudson (tjh@cryptsoft.com).
  56  *
  57  */
  58 /* ====================================================================
  59  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  60  *
  61  * Portions of the attached software ("Contribution") are developed by
  62  * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
  63  *
  64  * The Contribution is licensed pursuant to the OpenSSL open source
  65  * license provided above.
  66  *
  67  * The elliptic curve binary polynomial software is originally written by
  68  * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
  69  *
  70  */
  71
  72 #include "ec_lcl.h"
  73 #include <openssl/err.h>
  74 #include <openssl/obj_mac.h>
  75 #include <openssl/opensslconf.h>
  76
  77 typedef struct {
  78         int     field_type,     /* either NID_X9_62_prime_field or
  79                                  * NID_X9_62_characteristic_two_field */
  80                 seed_len,
  81                 param_len;
  82         unsigned int cofactor;  /* promoted to BN_ULONG */
  83 } EC_CURVE_DATA;
  84
  85 /* the nist prime curves */
  86 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
  87         _EC_NIST_PRIME_192 = {
  88         { NID_X9_62_prime_field,20,24,1 },
  89         { 0x30,0x45,0xAE,0x6F,0xC8,0x42,0x2F,0x64,0xED,0x57,    /* seed */
  90           0x95,0x28,0xD3,0x81,0x20,0xEA,0xE1,0x21,0x96,0xD5,
  91
  92           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
  93           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
  94           0xFF,0xFF,0xFF,0xFF,
  95           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
  96           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
  97           0xFF,0xFF,0xFF,0xFC,
  98           0x64,0x21,0x05,0x19,0xE5,0x9C,0x80,0xE7,0x0F,0xA7,    /* b */
  99           0xE9,0xAB,0x72,0x24,0x30,0x49,0xFE,0xB8,0xDE,0xEC,
 100           0xC1,0x46,0xB9,0xB1,
 101           0x18,0x8D,0xA8,0x0E,0xB0,0x30,0x90,0xF6,0x7C,0xBF,    /* x */
 102           0x20,0xEB,0x43,0xA1,0x88,0x00,0xF4,0xFF,0x0A,0xFD,
 103           0x82,0xFF,0x10,0x12,
 104           0x07,0x19,0x2b,0x95,0xff,0xc8,0xda,0x78,0x63,0x10,    /* y */
 105           0x11,0xed,0x6b,0x24,0xcd,0xd5,0x73,0xf9,0x77,0xa1,
 106           0x1e,0x79,0x48,0x11,
 107           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 108           0xFF,0xFF,0x99,0xDE,0xF8,0x36,0x14,0x6B,0xC9,0xB1,
 109           0xB4,0xD2,0x28,0x31 }
 110         };
 111
 112 static const struct { EC_CURVE_DATA h; unsigned char data[20+28*6]; }
 113         _EC_NIST_PRIME_224 = {
 114         { NID_X9_62_prime_field,20,28,1 },
 115         { 0xBD,0x71,0x34,0x47,0x99,0xD5,0xC7,0xFC,0xDC,0x45,    /* seed */
 116           0xB5,0x9F,0xA3,0xB9,0xAB,0x8F,0x6A,0x94,0x8B,0xC5,
 117
 118           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 119           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 120           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 121           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 122           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 123           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
 124           0xB4,0x05,0x0A,0x85,0x0C,0x04,0xB3,0xAB,0xF5,0x41,    /* b */
 125           0x32,0x56,0x50,0x44,0xB0,0xB7,0xD7,0xBF,0xD8,0xBA,
 126           0x27,0x0B,0x39,0x43,0x23,0x55,0xFF,0xB4,
 127           0xB7,0x0E,0x0C,0xBD,0x6B,0xB4,0xBF,0x7F,0x32,0x13,    /* x */
 128           0x90,0xB9,0x4A,0x03,0xC1,0xD3,0x56,0xC2,0x11,0x22,
 129           0x34,0x32,0x80,0xD6,0x11,0x5C,0x1D,0x21,
 130           0xbd,0x37,0x63,0x88,0xb5,0xf7,0x23,0xfb,0x4c,0x22,    /* y */
 131           0xdf,0xe6,0xcd,0x43,0x75,0xa0,0x5a,0x07,0x47,0x64,
 132           0x44,0xd5,0x81,0x99,0x85,0x00,0x7e,0x34,
 133           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 134           0xFF,0xFF,0xFF,0xFF,0x16,0xA2,0xE0,0xB8,0xF0,0x3E,
 135           0x13,0xDD,0x29,0x45,0x5C,0x5C,0x2A,0x3D }
 136         };
 137
 138 static const struct { EC_CURVE_DATA h; unsigned char data[20+48*6]; }
 139         _EC_NIST_PRIME_384 = {
 140         { NID_X9_62_prime_field,20,48,1 },
 141         { 0xA3,0x35,0x92,0x6A,0xA3,0x19,0xA2,0x7A,0x1D,0x00,    /* seed */
 142           0x89,0x6A,0x67,0x73,0xA4,0x82,0x7A,0xCD,0xAC,0x73,
 143
 144           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 145           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 146           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 147           0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 148           0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,
 149           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 150           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 151           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 152           0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 153           0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFC,
 154           0xB3,0x31,0x2F,0xA7,0xE2,0x3E,0xE7,0xE4,0x98,0x8E,    /* b */
 155           0x05,0x6B,0xE3,0xF8,0x2D,0x19,0x18,0x1D,0x9C,0x6E,
 156           0xFE,0x81,0x41,0x12,0x03,0x14,0x08,0x8F,0x50,0x13,
 157           0x87,0x5A,0xC6,0x56,0x39,0x8D,0x8A,0x2E,0xD1,0x9D,
 158           0x2A,0x85,0xC8,0xED,0xD3,0xEC,0x2A,0xEF,
 159           0xAA,0x87,0xCA,0x22,0xBE,0x8B,0x05,0x37,0x8E,0xB1,    /* x */
 160           0xC7,0x1E,0xF3,0x20,0xAD,0x74,0x6E,0x1D,0x3B,0x62,
 161           0x8B,0xA7,0x9B,0x98,0x59,0xF7,0x41,0xE0,0x82,0x54,
 162           0x2A,0x38,0x55,0x02,0xF2,0x5D,0xBF,0x55,0x29,0x6C,
 163           0x3A,0x54,0x5E,0x38,0x72,0x76,0x0A,0xB7,
 164           0x36,0x17,0xde,0x4a,0x96,0x26,0x2c,0x6f,0x5d,0x9e,    /* y */
 165           0x98,0xbf,0x92,0x92,0xdc,0x29,0xf8,0xf4,0x1d,0xbd,
 166           0x28,0x9a,0x14,0x7c,0xe9,0xda,0x31,0x13,0xb5,0xf0,
 167           0xb8,0xc0,0x0a,0x60,0xb1,0xce,0x1d,0x7e,0x81,0x9d,
 168           0x7a,0x43,0x1d,0x7c,0x90,0xea,0x0e,0x5f,
 169           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 170           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 171           0xFF,0xFF,0xFF,0xFF,0xC7,0x63,0x4D,0x81,0xF4,0x37,
 172           0x2D,0xDF,0x58,0x1A,0x0D,0xB2,0x48,0xB0,0xA7,0x7A,
 173           0xEC,0xEC,0x19,0x6A,0xCC,0xC5,0x29,0x73 }
 174         };
 175
 176 static const struct { EC_CURVE_DATA h; unsigned char data[20+66*6]; }
 177         _EC_NIST_PRIME_521 = {
 178         { NID_X9_62_prime_field,20,66,1 },
 179         { 0xD0,0x9E,0x88,0x00,0x29,0x1C,0xB8,0x53,0x96,0xCC,    /* seed */
 180           0x67,0x17,0x39,0x32,0x84,0xAA,0xA0,0xDA,0x64,0xBA,
 181
 182           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 183           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 184           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 185           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 186           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 187           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 188           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 189           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 190           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 191           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 192           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 193           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 194           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 195           0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
 196           0x00,0x51,0x95,0x3E,0xB9,0x61,0x8E,0x1C,0x9A,0x1F,    /* b */
 197           0x92,0x9A,0x21,0xA0,0xB6,0x85,0x40,0xEE,0xA2,0xDA,
 198           0x72,0x5B,0x99,0xB3,0x15,0xF3,0xB8,0xB4,0x89,0x91,
 199           0x8E,0xF1,0x09,0xE1,0x56,0x19,0x39,0x51,0xEC,0x7E,
 200           0x93,0x7B,0x16,0x52,0xC0,0xBD,0x3B,0xB1,0xBF,0x07,
 201           0x35,0x73,0xDF,0x88,0x3D,0x2C,0x34,0xF1,0xEF,0x45,
 202           0x1F,0xD4,0x6B,0x50,0x3F,0x00,
 203           0x00,0xC6,0x85,0x8E,0x06,0xB7,0x04,0x04,0xE9,0xCD,    /* x */
 204           0x9E,0x3E,0xCB,0x66,0x23,0x95,0xB4,0x42,0x9C,0x64,
 205           0x81,0x39,0x05,0x3F,0xB5,0x21,0xF8,0x28,0xAF,0x60,
 206           0x6B,0x4D,0x3D,0xBA,0xA1,0x4B,0x5E,0x77,0xEF,0xE7,
 207           0x59,0x28,0xFE,0x1D,0xC1,0x27,0xA2,0xFF,0xA8,0xDE,
 208           0x33,0x48,0xB3,0xC1,0x85,0x6A,0x42,0x9B,0xF9,0x7E,
 209           0x7E,0x31,0xC2,0xE5,0xBD,0x66,
 210           0x01,0x18,0x39,0x29,0x6a,0x78,0x9a,0x3b,0xc0,0x04,    /* y */
 211           0x5c,0x8a,0x5f,0xb4,0x2c,0x7d,0x1b,0xd9,0x98,0xf5,
 212           0x44,0x49,0x57,0x9b,0x44,0x68,0x17,0xaf,0xbd,0x17,
 213           0x27,0x3e,0x66,0x2c,0x97,0xee,0x72,0x99,0x5e,0xf4,
 214           0x26,0x40,0xc5,0x50,0xb9,0x01,0x3f,0xad,0x07,0x61,
 215           0x35,0x3c,0x70,0x86,0xa2,0x72,0xc2,0x40,0x88,0xbe,
 216           0x94,0x76,0x9f,0xd1,0x66,0x50,
 217           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 218           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 219           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 220           0xFF,0xFF,0xFF,0xFA,0x51,0x86,0x87,0x83,0xBF,0x2F,
 221           0x96,0x6B,0x7F,0xCC,0x01,0x48,0xF7,0x09,0xA5,0xD0,
 222           0x3B,0xB5,0xC9,0xB8,0x89,0x9C,0x47,0xAE,0xBB,0x6F,
 223           0xB7,0x1E,0x91,0x38,0x64,0x09 }
 224         };
 225
 226 /* the x9.62 prime curves (minus the nist prime curves) */
 227 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
 228         _EC_X9_62_PRIME_192V2 = {
 229         { NID_X9_62_prime_field,20,24,1 },
 230         { 0x31,0xA9,0x2E,0xE2,0x02,0x9F,0xD1,0x0D,0x90,0x1B,    /* seed */
 231           0x11,0x3E,0x99,0x07,0x10,0xF0,0xD2,0x1A,0xC6,0xB6,
 232
 233           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 234           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 235           0xFF,0xFF,0xFF,0xFF,
 236           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 237           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 238           0xFF,0xFF,0xFF,0xFC,
 239           0xCC,0x22,0xD6,0xDF,0xB9,0x5C,0x6B,0x25,0xE4,0x9C,    /* b */
 240           0x0D,0x63,0x64,0xA4,0xE5,0x98,0x0C,0x39,0x3A,0xA2,
 241           0x16,0x68,0xD9,0x53,
 242           0xEE,0xA2,0xBA,0xE7,0xE1,0x49,0x78,0x42,0xF2,0xDE,    /* x */
 243           0x77,0x69,0xCF,0xE9,0xC9,0x89,0xC0,0x72,0xAD,0x69,
 244           0x6F,0x48,0x03,0x4A,
 245           0x65,0x74,0xd1,0x1d,0x69,0xb6,0xec,0x7a,0x67,0x2b,    /* y */
 246           0xb8,0x2a,0x08,0x3d,0xf2,0xf2,0xb0,0x84,0x7d,0xe9,
 247           0x70,0xb2,0xde,0x15,
 248           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 249           0xFF,0xFE,0x5F,0xB1,0xA7,0x24,0xDC,0x80,0x41,0x86,
 250           0x48,0xD8,0xDD,0x31 }
 251         };
 252
 253 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
 254         _EC_X9_62_PRIME_192V3 = {
 255         { NID_X9_62_prime_field,20,24,1 },
 256         { 0xC4,0x69,0x68,0x44,0x35,0xDE,0xB3,0x78,0xC4,0xB6,    /* seed */
 257           0x5C,0xA9,0x59,0x1E,0x2A,0x57,0x63,0x05,0x9A,0x2E,
 258
 259           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 260           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 261           0xFF,0xFF,0xFF,0xFF,
 262           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 263           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 264           0xFF,0xFF,0xFF,0xFC,
 265           0x22,0x12,0x3D,0xC2,0x39,0x5A,0x05,0xCA,0xA7,0x42,    /* b */
 266           0x3D,0xAE,0xCC,0xC9,0x47,0x60,0xA7,0xD4,0x62,0x25,
 267           0x6B,0xD5,0x69,0x16,
 268           0x7D,0x29,0x77,0x81,0x00,0xC6,0x5A,0x1D,0xA1,0x78,    /* x */
 269           0x37,0x16,0x58,0x8D,0xCE,0x2B,0x8B,0x4A,0xEE,0x8E,
 270           0x22,0x8F,0x18,0x96,
 271           0x38,0xa9,0x0f,0x22,0x63,0x73,0x37,0x33,0x4b,0x49,    /* y */
 272           0xdc,0xb6,0x6a,0x6d,0xc8,0xf9,0x97,0x8a,0xca,0x76,
 273           0x48,0xa9,0x43,0xb0,
 274           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 275           0xFF,0xFF,0x7A,0x62,0xD0,0x31,0xC8,0x3F,0x42,0x94,
 276           0xF6,0x40,0xEC,0x13 }
 277         };
 278
 279 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 280         _EC_X9_62_PRIME_239V1 = {
 281         { NID_X9_62_prime_field,20,30,1 },
 282         { 0xE4,0x3B,0xB4,0x60,0xF0,0xB8,0x0C,0xC0,0xC0,0xB0,    /* seed */
 283           0x75,0x79,0x8E,0x94,0x80,0x60,0xF8,0x32,0x1B,0x7D,
 284
 285           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 286           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 287           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
 288
 289           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 290           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 291           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
 292
 293           0x6B,0x01,0x6C,0x3B,0xDC,0xF1,0x89,0x41,0xD0,0xD6,    /* b */
 294           0x54,0x92,0x14,0x75,0xCA,0x71,0xA9,0xDB,0x2F,0xB2,
 295           0x7D,0x1D,0x37,0x79,0x61,0x85,0xC2,0x94,0x2C,0x0A,
 296
 297           0x0F,0xFA,0x96,0x3C,0xDC,0xA8,0x81,0x6C,0xCC,0x33,    /* x */
 298           0xB8,0x64,0x2B,0xED,0xF9,0x05,0xC3,0xD3,0x58,0x57,
 299           0x3D,0x3F,0x27,0xFB,0xBD,0x3B,0x3C,0xB9,0xAA,0xAF,
 300
 301           0x7d,0xeb,0xe8,0xe4,0xe9,0x0a,0x5d,0xae,0x6e,0x40,    /* y */
 302           0x54,0xca,0x53,0x0b,0xa0,0x46,0x54,0xb3,0x68,0x18,
 303           0xce,0x22,0x6b,0x39,0xfc,0xcb,0x7b,0x02,0xf1,0xae,
 304
 305           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 306           0xFF,0xFF,0x7F,0xFF,0xFF,0x9E,0x5E,0x9A,0x9F,0x5D,
 307           0x90,0x71,0xFB,0xD1,0x52,0x26,0x88,0x90,0x9D,0x0B }
 308         };
 309
 310 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 311         _EC_X9_62_PRIME_239V2 = {
 312         { NID_X9_62_prime_field,20,30,1 },
 313         { 0xE8,0xB4,0x01,0x16,0x04,0x09,0x53,0x03,0xCA,0x3B,    /* seed */
 314           0x80,0x99,0x98,0x2B,0xE0,0x9F,0xCB,0x9A,0xE6,0x16,
 315
 316           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 317           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 318           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
 319
 320           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 321           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 322           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
 323
 324           0x61,0x7F,0xAB,0x68,0x32,0x57,0x6C,0xBB,0xFE,0xD5,    /* b */
 325           0x0D,0x99,0xF0,0x24,0x9C,0x3F,0xEE,0x58,0xB9,0x4B,
 326           0xA0,0x03,0x8C,0x7A,0xE8,0x4C,0x8C,0x83,0x2F,0x2C,
 327
 328           0x38,0xAF,0x09,0xD9,0x87,0x27,0x70,0x51,0x20,0xC9,    /* x */
 329           0x21,0xBB,0x5E,0x9E,0x26,0x29,0x6A,0x3C,0xDC,0xF2,
 330           0xF3,0x57,0x57,0xA0,0xEA,0xFD,0x87,0xB8,0x30,0xE7,
 331
 332           0x5b,0x01,0x25,0xe4,0xdb,0xea,0x0e,0xc7,0x20,0x6d,    /* y */
 333           0xa0,0xfc,0x01,0xd9,0xb0,0x81,0x32,0x9f,0xb5,0x55,
 334           0xde,0x6e,0xf4,0x60,0x23,0x7d,0xff,0x8b,0xe4,0xba,
 335
 336           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 337           0xFF,0xFF,0x80,0x00,0x00,0xCF,0xA7,0xE8,0x59,0x43,
 338           0x77,0xD4,0x14,0xC0,0x38,0x21,0xBC,0x58,0x20,0x63 }
 339         };
 340
 341 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 342         _EC_X9_62_PRIME_239V3 = {
 343         { NID_X9_62_prime_field,20,30,1 },
 344         { 0x7D,0x73,0x74,0x16,0x8F,0xFE,0x34,0x71,0xB6,0x0A,    /* seed */
 345           0x85,0x76,0x86,0xA1,0x94,0x75,0xD3,0xBF,0xA2,0xFF,
 346
 347           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 348           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 349           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
 350
 351           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 352           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 353           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
 354
 355           0x25,0x57,0x05,0xFA,0x2A,0x30,0x66,0x54,0xB1,0xF4,    /* b */
 356           0xCB,0x03,0xD6,0xA7,0x50,0xA3,0x0C,0x25,0x01,0x02,
 357           0xD4,0x98,0x87,0x17,0xD9,0xBA,0x15,0xAB,0x6D,0x3E,
 358
 359           0x67,0x68,0xAE,0x8E,0x18,0xBB,0x92,0xCF,0xCF,0x00,    /* x */
 360           0x5C,0x94,0x9A,0xA2,0xC6,0xD9,0x48,0x53,0xD0,0xE6,
 361           0x60,0xBB,0xF8,0x54,0xB1,0xC9,0x50,0x5F,0xE9,0x5A,
 362
 363           0x16,0x07,0xe6,0x89,0x8f,0x39,0x0c,0x06,0xbc,0x1d,    /* y */
 364           0x55,0x2b,0xad,0x22,0x6f,0x3b,0x6f,0xcf,0xe4,0x8b,
 365           0x6e,0x81,0x84,0x99,0xaf,0x18,0xe3,0xed,0x6c,0xf3,
 366
 367           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 368           0xFF,0xFF,0x7F,0xFF,0xFF,0x97,0x5D,0xEB,0x41,0xB3,
 369           0xA6,0x05,0x7C,0x3C,0x43,0x21,0x46,0x52,0x65,0x51 }
 370         };
 371
 372
 373 static const struct { EC_CURVE_DATA h; unsigned char data[20+32*6]; }
 374         _EC_X9_62_PRIME_256V1 = {
 375         { NID_X9_62_prime_field,20,32,1 },
 376         { 0xC4,0x9D,0x36,0x08,0x86,0xE7,0x04,0x93,0x6A,0x66,    /* seed */
 377           0x78,0xE1,0x13,0x9D,0x26,0xB7,0x81,0x9F,0x7E,0x90,
 378
 379           0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x01,0x00,0x00,    /* p */
 380           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 381           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 382           0xFF,0xFF,
 383           0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x01,0x00,0x00,    /* a */
 384           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 385           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 386           0xFF,0xFC,
 387           0x5A,0xC6,0x35,0xD8,0xAA,0x3A,0x93,0xE7,0xB3,0xEB,    /* b */
 388           0xBD,0x55,0x76,0x98,0x86,0xBC,0x65,0x1D,0x06,0xB0,
 389           0xCC,0x53,0xB0,0xF6,0x3B,0xCE,0x3C,0x3E,0x27,0xD2,
 390           0x60,0x4B,
 391           0x6B,0x17,0xD1,0xF2,0xE1,0x2C,0x42,0x47,0xF8,0xBC,    /* x */
 392           0xE6,0xE5,0x63,0xA4,0x40,0xF2,0x77,0x03,0x7D,0x81,
 393           0x2D,0xEB,0x33,0xA0,0xF4,0xA1,0x39,0x45,0xD8,0x98,
 394           0xC2,0x96,
 395           0x4f,0xe3,0x42,0xe2,0xfe,0x1a,0x7f,0x9b,0x8e,0xe7,    /* y */
 396           0xeb,0x4a,0x7c,0x0f,0x9e,0x16,0x2b,0xce,0x33,0x57,
 397           0x6b,0x31,0x5e,0xce,0xcb,0xb6,0x40,0x68,0x37,0xbf,
 398           0x51,0xf5,
 399           0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF,    /* order */
 400           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xBC,0xE6,0xFA,0xAD,
 401           0xA7,0x17,0x9E,0x84,0xF3,0xB9,0xCA,0xC2,0xFC,0x63,
 402           0x25,0x51 }
 403         };
 404
 405 /* the secg prime curves (minus the nist and x9.62 prime curves) */
 406 static const struct { EC_CURVE_DATA h; unsigned char data[20+14*6]; }
 407         _EC_SECG_PRIME_112R1 = {
 408         { NID_X9_62_prime_field,20,14,1 },
 409         { 0x00,0xF5,0x0B,0x02,0x8E,0x4D,0x69,0x6E,0x67,0x68,    /* seed */
 410           0x75,0x61,0x51,0x75,0x29,0x04,0x72,0x78,0x3F,0xB1,
 411
 412           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76,    /* p */
 413           0xBE,0xAD,0x20,0x8B,
 414           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76,    /* a */
 415           0xBE,0xAD,0x20,0x88,
 416           0x65,0x9E,0xF8,0xBA,0x04,0x39,0x16,0xEE,0xDE,0x89,    /* b */
 417           0x11,0x70,0x2B,0x22,
 418           0x09,0x48,0x72,0x39,0x99,0x5A,0x5E,0xE7,0x6B,0x55,    /* x */
 419           0xF9,0xC2,0xF0,0x98,
 420           0xa8,0x9c,0xe5,0xaf,0x87,0x24,0xc0,0xa2,0x3e,0x0e,    /* y */
 421           0x0f,0xf7,0x75,0x00,
 422           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x76,0x28,0xDF,    /* order */
 423           0xAC,0x65,0x61,0xC5 }
 424         };
 425
 426 static const struct { EC_CURVE_DATA h; unsigned char data[20+14*6]; }
 427         _EC_SECG_PRIME_112R2 = {
 428         { NID_X9_62_prime_field,20,14,4 },
 429         { 0x00,0x27,0x57,0xA1,0x11,0x4D,0x69,0x6E,0x67,0x68,    /* seed */
 430           0x75,0x61,0x51,0x75,0x53,0x16,0xC0,0x5E,0x0B,0xD4,
 431
 432           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76,    /* p */
 433           0xBE,0xAD,0x20,0x8B,
 434           0x61,0x27,0xC2,0x4C,0x05,0xF3,0x8A,0x0A,0xAA,0xF6,    /* a */
 435           0x5C,0x0E,0xF0,0x2C,
 436           0x51,0xDE,0xF1,0x81,0x5D,0xB5,0xED,0x74,0xFC,0xC3,    /* b */
 437           0x4C,0x85,0xD7,0x09,
 438           0x4B,0xA3,0x0A,0xB5,0xE8,0x92,0xB4,0xE1,0x64,0x9D,    /* x */
 439           0xD0,0x92,0x86,0x43,
 440           0xad,0xcd,0x46,0xf5,0x88,0x2e,0x37,0x47,0xde,0xf3,    /* y */
 441           0x6e,0x95,0x6e,0x97,
 442           0x36,0xDF,0x0A,0xAF,0xD8,0xB8,0xD7,0x59,0x7C,0xA1,    /* order */
 443           0x05,0x20,0xD0,0x4B }
 444         };
 445
 446 static const struct { EC_CURVE_DATA h; unsigned char data[20+16*6]; }
 447         _EC_SECG_PRIME_128R1 = {
 448         { NID_X9_62_prime_field,20,16,1 },
 449         { 0x00,0x0E,0x0D,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,    /* seed */
 450           0x51,0x75,0x0C,0xC0,0x3A,0x44,0x73,0xD0,0x36,0x79,
 451
 452           0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 453           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 454           0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 455           0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
 456           0xE8,0x75,0x79,0xC1,0x10,0x79,0xF4,0x3D,0xD8,0x24,    /* b */
 457           0x99,0x3C,0x2C,0xEE,0x5E,0xD3,
 458           0x16,0x1F,0xF7,0x52,0x8B,0x89,0x9B,0x2D,0x0C,0x28,    /* x */
 459           0x60,0x7C,0xA5,0x2C,0x5B,0x86,
 460           0xcf,0x5a,0xc8,0x39,0x5b,0xaf,0xeb,0x13,0xc0,0x2d,    /* y */
 461           0xa2,0x92,0xdd,0xed,0x7a,0x83,
 462           0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x75,0xA3,    /* order */
 463           0x0D,0x1B,0x90,0x38,0xA1,0x15 }
 464         };
 465
 466 static const struct { EC_CURVE_DATA h; unsigned char data[20+16*6]; }
 467         _EC_SECG_PRIME_128R2 = {
 468         { NID_X9_62_prime_field,20,16,4 },
 469         { 0x00,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,0x51,0x75,    /* seed */
 470           0x12,0xD8,0xF0,0x34,0x31,0xFC,0xE6,0x3B,0x88,0xF4,
 471
 472           0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 473           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 474           0xD6,0x03,0x19,0x98,0xD1,0xB3,0xBB,0xFE,0xBF,0x59,    /* a */
 475           0xCC,0x9B,0xBF,0xF9,0xAE,0xE1,
 476           0x5E,0xEE,0xFC,0xA3,0x80,0xD0,0x29,0x19,0xDC,0x2C,    /* b */
 477           0x65,0x58,0xBB,0x6D,0x8A,0x5D,
 478           0x7B,0x6A,0xA5,0xD8,0x5E,0x57,0x29,0x83,0xE6,0xFB,    /* x */
 479           0x32,0xA7,0xCD,0xEB,0xC1,0x40,
 480           0x27,0xb6,0x91,0x6a,0x89,0x4d,0x3a,0xee,0x71,0x06,    /* y */
 481           0xfe,0x80,0x5f,0xc3,0x4b,0x44,
 482           0x3F,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xBE,0x00,    /* order */
 483           0x24,0x72,0x06,0x13,0xB5,0xA3 }
 484         };
 485
 486 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 487         _EC_SECG_PRIME_160K1 = {
 488         { NID_X9_62_prime_field,0,21,1 },
 489         {                                                       /* no seed */
 490           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 491           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
 492           0x73,
 493           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 494           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 495           0x00,
 496           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 497           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 498           0x07,
 499           0x00,0x3B,0x4C,0x38,0x2C,0xE3,0x7A,0xA1,0x92,0xA4,    /* x */
 500           0x01,0x9E,0x76,0x30,0x36,0xF4,0xF5,0xDD,0x4D,0x7E,
 501           0xBB,
 502           0x00,0x93,0x8c,0xf9,0x35,0x31,0x8f,0xdc,0xed,0x6b,    /* y */
 503           0xc2,0x82,0x86,0x53,0x17,0x33,0xc3,0xf0,0x3c,0x4f,
 504           0xee,
 505           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 506           0x01,0xB8,0xFA,0x16,0xDF,0xAB,0x9A,0xCA,0x16,0xB6,
 507           0xB3 }
 508         };
 509
 510 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
 511         _EC_SECG_PRIME_160R1 = {
 512         { NID_X9_62_prime_field,20,21,1 },
 513         { 0x10,0x53,0xCD,0xE4,0x2C,0x14,0xD6,0x96,0xE6,0x76,    /* seed */
 514           0x87,0x56,0x15,0x17,0x53,0x3B,0xF3,0xF8,0x33,0x45,
 515
 516           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 517           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,
 518           0xFF,
 519           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 520           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,
 521           0xFC,
 522           0x00,0x1C,0x97,0xBE,0xFC,0x54,0xBD,0x7A,0x8B,0x65,    /* b */
 523           0xAC,0xF8,0x9F,0x81,0xD4,0xD4,0xAD,0xC5,0x65,0xFA,
 524           0x45,
 525           0x00,0x4A,0x96,0xB5,0x68,0x8E,0xF5,0x73,0x28,0x46,    /* x */
 526           0x64,0x69,0x89,0x68,0xC3,0x8B,0xB9,0x13,0xCB,0xFC,
 527           0x82,
 528           0x00,0x23,0xa6,0x28,0x55,0x31,0x68,0x94,0x7d,0x59,    /* y */
 529           0xdc,0xc9,0x12,0x04,0x23,0x51,0x37,0x7a,0xc5,0xfb,
 530           0x32,
 531           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 532           0x01,0xF4,0xC8,0xF9,0x27,0xAE,0xD3,0xCA,0x75,0x22,
 533           0x57 }
 534         };
 535
 536 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
 537         _EC_SECG_PRIME_160R2 = {
 538         { NID_X9_62_prime_field,20,21,1 },
 539         { 0xB9,0x9B,0x99,0xB0,0x99,0xB3,0x23,0xE0,0x27,0x09,    /* seed */
 540           0xA4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x51,
 541
 542           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 543           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
 544           0x73,
 545           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 546           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
 547           0x70,
 548           0x00,0xB4,0xE1,0x34,0xD3,0xFB,0x59,0xEB,0x8B,0xAB,    /* b */
 549           0x57,0x27,0x49,0x04,0x66,0x4D,0x5A,0xF5,0x03,0x88,
 550           0xBA,
 551           0x00,0x52,0xDC,0xB0,0x34,0x29,0x3A,0x11,0x7E,0x1F,    /* x */
 552           0x4F,0xF1,0x1B,0x30,0xF7,0x19,0x9D,0x31,0x44,0xCE,
 553           0x6D,
 554           0x00,0xfe,0xaf,0xfe,0xf2,0xe3,0x31,0xf2,0x96,0xe0,    /* y */
 555           0x71,0xfa,0x0d,0xf9,0x98,0x2c,0xfe,0xa7,0xd4,0x3f,
 556           0x2e,
 557           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 558           0x00,0x35,0x1E,0xE7,0x86,0xA8,0x18,0xF3,0xA1,0xA1,
 559           0x6B }
 560         };
 561
 562 static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
 563         _EC_SECG_PRIME_192K1 = {
 564         { NID_X9_62_prime_field,0,24,1 },
 565         {                                                       /* no seed */
 566           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 567           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
 568           0xFF,0xFF,0xEE,0x37,
 569           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 570           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 571           0x00,0x00,0x00,0x00,
 572           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 573           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 574           0x00,0x00,0x00,0x03,
 575           0xDB,0x4F,0xF1,0x0E,0xC0,0x57,0xE9,0xAE,0x26,0xB0,    /* x */
 576           0x7D,0x02,0x80,0xB7,0xF4,0x34,0x1D,0xA5,0xD1,0xB1,
 577           0xEA,0xE0,0x6C,0x7D,
 578           0x9b,0x2f,0x2f,0x6d,0x9c,0x56,0x28,0xa7,0x84,0x41,    /* y */
 579           0x63,0xd0,0x15,0xbe,0x86,0x34,0x40,0x82,0xaa,0x88,
 580           0xd9,0x5e,0x2f,0x9d,
 581           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 582           0xFF,0xFE,0x26,0xF2,0xFC,0x17,0x0F,0x69,0x46,0x6A,
 583           0x74,0xDE,0xFD,0x8D }
 584         };
 585
 586 static const struct { EC_CURVE_DATA h; unsigned char data[0+29*6]; }
 587         _EC_SECG_PRIME_224K1 = {
 588         { NID_X9_62_prime_field,0,29,1 },
 589         {                                                       /* no seed */
 590           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 591           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 592           0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xE5,0x6D,
 593           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 594           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 595           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 596           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 597           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 598           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,
 599           0x00,0xA1,0x45,0x5B,0x33,0x4D,0xF0,0x99,0xDF,0x30,    /* x */
 600           0xFC,0x28,0xA1,0x69,0xA4,0x67,0xE9,0xE4,0x70,0x75,
 601           0xA9,0x0F,0x7E,0x65,0x0E,0xB6,0xB7,0xA4,0x5C,
 602           0x00,0x7e,0x08,0x9f,0xed,0x7f,0xba,0x34,0x42,0x82,    /* y */
 603           0xca,0xfb,0xd6,0xf7,0xe3,0x19,0xf7,0xc0,0xb0,0xbd,
 604           0x59,0xe2,0xca,0x4b,0xdb,0x55,0x6d,0x61,0xa5,
 605           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 606           0x00,0x00,0x00,0x00,0x01,0xDC,0xE8,0xD2,0xEC,0x61,
 607           0x84,0xCA,0xF0,0xA9,0x71,0x76,0x9F,0xB1,0xF7 }
 608         };
 609
 610 static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
 611         _EC_SECG_PRIME_256K1 = {
 612         { NID_X9_62_prime_field,0,32,1 },
 613         {                                                       /* no seed */
 614           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 615           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 616           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,
 617           0xFC,0x2F,
 618           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 619           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 620           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 621           0x00,0x00,
 622           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 623           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 624           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 625           0x00,0x07,
 626           0x79,0xBE,0x66,0x7E,0xF9,0xDC,0xBB,0xAC,0x55,0xA0,    /* x */
 627           0x62,0x95,0xCE,0x87,0x0B,0x07,0x02,0x9B,0xFC,0xDB,
 628           0x2D,0xCE,0x28,0xD9,0x59,0xF2,0x81,0x5B,0x16,0xF8,
 629           0x17,0x98,
 630           0x48,0x3a,0xda,0x77,0x26,0xa3,0xc4,0x65,0x5d,0xa4,    /* y */
 631           0xfb,0xfc,0x0e,0x11,0x08,0xa8,0xfd,0x17,0xb4,0x48,
 632           0xa6,0x85,0x54,0x19,0x9c,0x47,0xd0,0x8f,0xfb,0x10,
 633           0xd4,0xb8,
 634           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 635           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xBA,0xAE,0xDC,0xE6,
 636           0xAF,0x48,0xA0,0x3B,0xBF,0xD2,0x5E,0x8C,0xD0,0x36,
 637           0x41,0x41 }
 638         };
 639
 640 /* some wap/wtls curves */
 641 static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
 642         _EC_WTLS_8 = {
 643         { NID_X9_62_prime_field,0,15,1 },
 644         {                                                       /* no seed */
 645           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 646           0xFF,0xFF,0xFF,0xFD,0xE7,
 647           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 648           0x00,0x00,0x00,0x00,0x00,
 649           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 650           0x00,0x00,0x00,0x00,0x03,
 651           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
 652           0x00,0x00,0x00,0x00,0x01,
 653           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
 654           0x00,0x00,0x00,0x00,0x02,
 655           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xEC,0xEA,    /* order */
 656           0x55,0x1A,0xD8,0x37,0xE9 }
 657         };
 658
 659 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 660         _EC_WTLS_9 = {
 661         { NID_X9_62_prime_field,0,21,1 },
 662         {                                                       /* no seed */
 663           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 664           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x80,
 665           0x8F,
 666           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 667           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 668           0x00,
 669           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 670           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 671           0x03,
 672           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
 673           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 674           0x01,
 675           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
 676           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 677           0x02,
 678           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 679           0x01,0xCD,0xC9,0x8A,0xE0,0xE2,0xDE,0x57,0x4A,0xBF,
 680           0x33 }
 681         };
 682
 683 static const struct { EC_CURVE_DATA h; unsigned char data[0+28*6]; }
 684         _EC_WTLS_12 = {
 685         { NID_X9_62_prime_field,0,28,1 },
 686         {                                                       /* no seed */
 687           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 688           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 689           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 690           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 691           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 692           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
 693           0xB4,0x05,0x0A,0x85,0x0C,0x04,0xB3,0xAB,0xF5,0x41,    /* b */
 694           0x32,0x56,0x50,0x44,0xB0,0xB7,0xD7,0xBF,0xD8,0xBA,
 695           0x27,0x0B,0x39,0x43,0x23,0x55,0xFF,0xB4,
 696           0xB7,0x0E,0x0C,0xBD,0x6B,0xB4,0xBF,0x7F,0x32,0x13,    /* x */
 697           0x90,0xB9,0x4A,0x03,0xC1,0xD3,0x56,0xC2,0x11,0x22,
 698           0x34,0x32,0x80,0xD6,0x11,0x5C,0x1D,0x21,
 699           0xbd,0x37,0x63,0x88,0xb5,0xf7,0x23,0xfb,0x4c,0x22,    /* y */
 700           0xdf,0xe6,0xcd,0x43,0x75,0xa0,0x5a,0x07,0x47,0x64,
 701           0x44,0xd5,0x81,0x99,0x85,0x00,0x7e,0x34,
 702           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 703           0xFF,0xFF,0xFF,0xFF,0x16,0xA2,0xE0,0xB8,0xF0,0x3E,
 704           0x13,0xDD,0x29,0x45,0x5C,0x5C,0x2A,0x3D }
 705         };
 706
 707 #ifndef OPENSSL_NO_EC2M
 708
 709 /* characteristic two curves */
 710 static const struct { EC_CURVE_DATA h; unsigned char data[20+15*6]; }
 711         _EC_SECG_CHAR2_113R1 = {
 712         { NID_X9_62_characteristic_two_field,20,15,2 },
 713         { 0x10,0xE7,0x23,0xAB,0x14,0xD6,0x96,0xE6,0x76,0x87,    /* seed */
 714           0x56,0x15,0x17,0x56,0xFE,0xBF,0x8F,0xCB,0x49,0xA9,
 715
 716           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 717           0x00,0x00,0x00,0x02,0x01,
 718           0x00,0x30,0x88,0x25,0x0C,0xA6,0xE7,0xC7,0xFE,0x64,    /* a */
 719           0x9C,0xE8,0x58,0x20,0xF7,
 720           0x00,0xE8,0xBE,0xE4,0xD3,0xE2,0x26,0x07,0x44,0x18,    /* b */
 721           0x8B,0xE0,0xE9,0xC7,0x23,
 722           0x00,0x9D,0x73,0x61,0x6F,0x35,0xF4,0xAB,0x14,0x07,    /* x */
 723           0xD7,0x35,0x62,0xC1,0x0F,
 724           0x00,0xA5,0x28,0x30,0x27,0x79,0x58,0xEE,0x84,0xD1,    /* y */
 725           0x31,0x5E,0xD3,0x18,0x86,
 726           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xD9,0xCC,    /* order */
 727           0xEC,0x8A,0x39,0xE5,0x6F }
 728         };
 729
 730 static const struct { EC_CURVE_DATA h; unsigned char data[20+15*6]; }
 731         _EC_SECG_CHAR2_113R2 = {
 732         { NID_X9_62_characteristic_two_field,20,15,2 },
 733         { 0x10,0xC0,0xFB,0x15,0x76,0x08,0x60,0xDE,0xF1,0xEE,    /* seed */
 734           0xF4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x5D,
 735
 736           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 737           0x00,0x00,0x00,0x02,0x01,
 738           0x00,0x68,0x99,0x18,0xDB,0xEC,0x7E,0x5A,0x0D,0xD6,    /* a */
 739           0xDF,0xC0,0xAA,0x55,0xC7,
 740           0x00,0x95,0xE9,0xA9,0xEC,0x9B,0x29,0x7B,0xD4,0xBF,    /* b */
 741           0x36,0xE0,0x59,0x18,0x4F,
 742           0x01,0xA5,0x7A,0x6A,0x7B,0x26,0xCA,0x5E,0xF5,0x2F,    /* x */
 743           0xCD,0xB8,0x16,0x47,0x97,
 744           0x00,0xB3,0xAD,0xC9,0x4E,0xD1,0xFE,0x67,0x4C,0x06,    /* y */
 745           0xE6,0x95,0xBA,0xBA,0x1D,
 746           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x08,0x78,    /* order */
 747           0x9B,0x24,0x96,0xAF,0x93 }
 748         };
 749
 750 static const struct { EC_CURVE_DATA h; unsigned char data[20+17*6]; }
 751         _EC_SECG_CHAR2_131R1 = {
 752         { NID_X9_62_characteristic_two_field,20,17,2 },
 753         { 0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,0x51,0x75,0x98,    /* seed */
 754           0x5B,0xD3,0xAD,0xBA,0xDA,0x21,0xB4,0x3A,0x97,0xE2,
 755
 756           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 757           0x00,0x00,0x00,0x00,0x00,0x01,0x0D,
 758           0x07,0xA1,0x1B,0x09,0xA7,0x6B,0x56,0x21,0x44,0x41,    /* a */
 759           0x8F,0xF3,0xFF,0x8C,0x25,0x70,0xB8,
 760           0x02,0x17,0xC0,0x56,0x10,0x88,0x4B,0x63,0xB9,0xC6,    /* b */
 761           0xC7,0x29,0x16,0x78,0xF9,0xD3,0x41,
 762           0x00,0x81,0xBA,0xF9,0x1F,0xDF,0x98,0x33,0xC4,0x0F,    /* x */
 763           0x9C,0x18,0x13,0x43,0x63,0x83,0x99,
 764           0x07,0x8C,0x6E,0x7E,0xA3,0x8C,0x00,0x1F,0x73,0xC8,    /* y */
 765           0x13,0x4B,0x1B,0x4E,0xF9,0xE1,0x50,
 766           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x31,    /* order */
 767           0x23,0x95,0x3A,0x94,0x64,0xB5,0x4D }
 768         };
 769
 770 static const struct { EC_CURVE_DATA h; unsigned char data[20+17*6]; }
 771         _EC_SECG_CHAR2_131R2 = {
 772         { NID_X9_62_characteristic_two_field,20,17,2 },
 773         { 0x98,0x5B,0xD3,0xAD,0xBA,0xD4,0xD6,0x96,0xE6,0x76,    /* seed */
 774           0x87,0x56,0x15,0x17,0x5A,0x21,0xB4,0x3A,0x97,0xE3,
 775
 776           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 777           0x00,0x00,0x00,0x00,0x00,0x01,0x0D,
 778           0x03,0xE5,0xA8,0x89,0x19,0xD7,0xCA,0xFC,0xBF,0x41,    /* a */
 779           0x5F,0x07,0xC2,0x17,0x65,0x73,0xB2,
 780           0x04,0xB8,0x26,0x6A,0x46,0xC5,0x56,0x57,0xAC,0x73,    /* b */
 781           0x4C,0xE3,0x8F,0x01,0x8F,0x21,0x92,
 782           0x03,0x56,0xDC,0xD8,0xF2,0xF9,0x50,0x31,0xAD,0x65,    /* x */
 783           0x2D,0x23,0x95,0x1B,0xB3,0x66,0xA8,
 784           0x06,0x48,0xF0,0x6D,0x86,0x79,0x40,0xA5,0x36,0x6D,    /* y */
 785           0x9E,0x26,0x5D,0xE9,0xEB,0x24,0x0F,
 786           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x69,    /* order */
 787           0x54,0xA2,0x33,0x04,0x9B,0xA9,0x8F }
 788         };
 789
 790 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 791         _EC_NIST_CHAR2_163K = {
 792         { NID_X9_62_characteristic_two_field,0,21,2 },
 793         {                                                       /* no seed */
 794           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 795           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 796           0xC9,
 797           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 798           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 799           0x01,
 800           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 801           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 802           0x01,
 803           0x02,0xFE,0x13,0xC0,0x53,0x7B,0xBC,0x11,0xAC,0xAA,    /* x */
 804           0x07,0xD7,0x93,0xDE,0x4E,0x6D,0x5E,0x5C,0x94,0xEE,
 805           0xE8,
 806           0x02,0x89,0x07,0x0F,0xB0,0x5D,0x38,0xFF,0x58,0x32,    /* y */
 807           0x1F,0x2E,0x80,0x05,0x36,0xD5,0x38,0xCC,0xDA,0xA3,
 808           0xD9,
 809           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 810           0x02,0x01,0x08,0xA2,0xE0,0xCC,0x0D,0x99,0xF8,0xA5,
 811           0xEF }
 812         };
 813
 814 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 815         _EC_SECG_CHAR2_163R1 = {
 816         { NID_X9_62_characteristic_two_field,0,21,2 },
 817         {                                                       /* no seed */
 818 #if 0
 819 /* The algorithm used to derive the curve parameters from
 820  * the seed used here is slightly different than the
 821  * algorithm described in X9.62 . */
 822           0x24,0xB7,0xB1,0x37,0xC8,0xA1,0x4D,0x69,0x6E,0x67,
 823           0x68,0x75,0x61,0x51,0x75,0x6F,0xD0,0xDA,0x2E,0x5C,
 824 #endif
 825           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 826           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 827           0xC9,
 828           0x07,0xB6,0x88,0x2C,0xAA,0xEF,0xA8,0x4F,0x95,0x54,    /* a */
 829           0xFF,0x84,0x28,0xBD,0x88,0xE2,0x46,0xD2,0x78,0x2A,
 830           0xE2,
 831           0x07,0x13,0x61,0x2D,0xCD,0xDC,0xB4,0x0A,0xAB,0x94,    /* b */
 832           0x6B,0xDA,0x29,0xCA,0x91,0xF7,0x3A,0xF9,0x58,0xAF,
 833           0xD9,
 834           0x03,0x69,0x97,0x96,0x97,0xAB,0x43,0x89,0x77,0x89,    /* x */
 835           0x56,0x67,0x89,0x56,0x7F,0x78,0x7A,0x78,0x76,0xA6,
 836           0x54,
 837           0x00,0x43,0x5E,0xDB,0x42,0xEF,0xAF,0xB2,0x98,0x9D,    /* y */
 838           0x51,0xFE,0xFC,0xE3,0xC8,0x09,0x88,0xF4,0x1F,0xF8,
 839           0x83,
 840           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 841           0xFF,0x48,0xAA,0xB6,0x89,0xC2,0x9C,0xA7,0x10,0x27,
 842           0x9B }
 843         };
 844
 845 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 846         _EC_NIST_CHAR2_163B = {
 847         { NID_X9_62_characteristic_two_field,0,21,2 },
 848         {                                                       /* no seed */
 849 #if 0
 850 /* The seed here was used to created the curve parameters in normal
 851  * basis representation (and not the polynomial representation used here) */
 852           0x85,0xE2,0x5B,0xFE,0x5C,0x86,0x22,0x6C,0xDB,0x12,
 853           0x01,0x6F,0x75,0x53,0xF9,0xD0,0xE6,0x93,0xA2,0x68,
 854 #endif
 855           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 856           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 857           0xC9,
 858           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 859           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 860           0x01,
 861           0x02,0x0A,0x60,0x19,0x07,0xB8,0xC9,0x53,0xCA,0x14,    /* b */
 862           0x81,0xEB,0x10,0x51,0x2F,0x78,0x74,0x4A,0x32,0x05,
 863           0xFD,
 864           0x03,0xF0,0xEB,0xA1,0x62,0x86,0xA2,0xD5,0x7E,0xA0,    /* x */
 865           0x99,0x11,0x68,0xD4,0x99,0x46,0x37,0xE8,0x34,0x3E,
 866           0x36,
 867           0x00,0xD5,0x1F,0xBC,0x6C,0x71,0xA0,0x09,0x4F,0xA2,    /* y */
 868           0xCD,0xD5,0x45,0xB1,0x1C,0x5C,0x0C,0x79,0x73,0x24,
 869           0xF1,
 870           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 871           0x02,0x92,0xFE,0x77,0xE7,0x0C,0x12,0xA4,0x23,0x4C,
 872           0x33 }
 873         };
 874
 875 static const struct { EC_CURVE_DATA h; unsigned char data[20+25*6]; }
 876         _EC_SECG_CHAR2_193R1 = {
 877         { NID_X9_62_characteristic_two_field,20,25,2 },
 878         { 0x10,0x3F,0xAE,0xC7,0x4D,0x69,0x6E,0x67,0x68,0x75,    /* seed */
 879           0x61,0x51,0x75,0x77,0x7F,0xC5,0xB1,0x91,0xEF,0x30,
 880
 881           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 882           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 883           0x00,0x00,0x00,0x80,0x01,
 884           0x00,0x17,0x85,0x8F,0xEB,0x7A,0x98,0x97,0x51,0x69,    /* a */
 885           0xE1,0x71,0xF7,0x7B,0x40,0x87,0xDE,0x09,0x8A,0xC8,
 886           0xA9,0x11,0xDF,0x7B,0x01,
 887           0x00,0xFD,0xFB,0x49,0xBF,0xE6,0xC3,0xA8,0x9F,0xAC,    /* b */
 888           0xAD,0xAA,0x7A,0x1E,0x5B,0xBC,0x7C,0xC1,0xC2,0xE5,
 889           0xD8,0x31,0x47,0x88,0x14,
 890           0x01,0xF4,0x81,0xBC,0x5F,0x0F,0xF8,0x4A,0x74,0xAD,    /* x */
 891           0x6C,0xDF,0x6F,0xDE,0xF4,0xBF,0x61,0x79,0x62,0x53,
 892           0x72,0xD8,0xC0,0xC5,0xE1,
 893           0x00,0x25,0xE3,0x99,0xF2,0x90,0x37,0x12,0xCC,0xF3,    /* y */
 894           0xEA,0x9E,0x3A,0x1A,0xD1,0x7F,0xB0,0xB3,0x20,0x1B,
 895           0x6A,0xF7,0xCE,0x1B,0x05,
 896           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 897           0x00,0x00,0x00,0xC7,0xF3,0x4A,0x77,0x8F,0x44,0x3A,
 898           0xCC,0x92,0x0E,0xBA,0x49 }
 899         };
 900
 901 static const struct { EC_CURVE_DATA h; unsigned char data[20+25*6]; }
 902         _EC_SECG_CHAR2_193R2 = {
 903         { NID_X9_62_characteristic_two_field,20,25,2 },
 904         { 0x10,0xB7,0xB4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,    /* seed */
 905           0x17,0x51,0x37,0xC8,0xA1,0x6F,0xD0,0xDA,0x22,0x11,
 906
 907           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 908           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 909           0x00,0x00,0x00,0x80,0x01,
 910           0x01,0x63,0xF3,0x5A,0x51,0x37,0xC2,0xCE,0x3E,0xA6,    /* a */
 911           0xED,0x86,0x67,0x19,0x0B,0x0B,0xC4,0x3E,0xCD,0x69,
 912           0x97,0x77,0x02,0x70,0x9B,
 913           0x00,0xC9,0xBB,0x9E,0x89,0x27,0xD4,0xD6,0x4C,0x37,    /* b */
 914           0x7E,0x2A,0xB2,0x85,0x6A,0x5B,0x16,0xE3,0xEF,0xB7,
 915           0xF6,0x1D,0x43,0x16,0xAE,
 916           0x00,0xD9,0xB6,0x7D,0x19,0x2E,0x03,0x67,0xC8,0x03,    /* x */
 917           0xF3,0x9E,0x1A,0x7E,0x82,0xCA,0x14,0xA6,0x51,0x35,
 918           0x0A,0xAE,0x61,0x7E,0x8F,
 919           0x01,0xCE,0x94,0x33,0x56,0x07,0xC3,0x04,0xAC,0x29,    /* y */
 920           0xE7,0xDE,0xFB,0xD9,0xCA,0x01,0xF5,0x96,0xF9,0x27,
 921           0x22,0x4C,0xDE,0xCF,0x6C,
 922           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 923           0x00,0x00,0x01,0x5A,0xAB,0x56,0x1B,0x00,0x54,0x13,
 924           0xCC,0xD4,0xEE,0x99,0xD5 }
 925         };
 926
 927 static const struct { EC_CURVE_DATA h; unsigned char data[0+30*6]; }
 928         _EC_NIST_CHAR2_233K = {
 929         { NID_X9_62_characteristic_two_field,0,30,4 },
 930         {                                                       /* no seed */
 931           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 932           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 933           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 934
 935           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 936           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 937           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 938
 939           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 940           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 941           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 942
 943           0x01,0x72,0x32,0xBA,0x85,0x3A,0x7E,0x73,0x1A,0xF1,    /* x */
 944           0x29,0xF2,0x2F,0xF4,0x14,0x95,0x63,0xA4,0x19,0xC2,
 945           0x6B,0xF5,0x0A,0x4C,0x9D,0x6E,0xEF,0xAD,0x61,0x26,
 946
 947           0x01,0xDB,0x53,0x7D,0xEC,0xE8,0x19,0xB7,0xF7,0x0F,    /* y */
 948           0x55,0x5A,0x67,0xC4,0x27,0xA8,0xCD,0x9B,0xF1,0x8A,
 949           0xEB,0x9B,0x56,0xE0,0xC1,0x10,0x56,0xFA,0xE6,0xA3,
 950
 951           0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 952           0x00,0x00,0x00,0x00,0x00,0x06,0x9D,0x5B,0xB9,0x15,
 953           0xBC,0xD4,0x6E,0xFB,0x1A,0xD5,0xF1,0x73,0xAB,0xDF }
 954         };
 955
 956 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 957         _EC_NIST_CHAR2_233B = {
 958         { NID_X9_62_characteristic_two_field,20,30,2 },
 959         { 0x74,0xD5,0x9F,0xF0,0x7F,0x6B,0x41,0x3D,0x0E,0xA1,    /* seed */
 960           0x4B,0x34,0x4B,0x20,0xA2,0xDB,0x04,0x9B,0x50,0xC3,
 961
 962           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 963           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 964           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 965
 966           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 967           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 968           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 969
 970           0x00,0x66,0x64,0x7E,0xDE,0x6C,0x33,0x2C,0x7F,0x8C,    /* b */
 971           0x09,0x23,0xBB,0x58,0x21,0x3B,0x33,0x3B,0x20,0xE9,
 972           0xCE,0x42,0x81,0xFE,0x11,0x5F,0x7D,0x8F,0x90,0xAD,
 973
 974           0x00,0xFA,0xC9,0xDF,0xCB,0xAC,0x83,0x13,0xBB,0x21,    /* x */
 975           0x39,0xF1,0xBB,0x75,0x5F,0xEF,0x65,0xBC,0x39,0x1F,
 976           0x8B,0x36,0xF8,0xF8,0xEB,0x73,0x71,0xFD,0x55,0x8B,
 977
 978           0x01,0x00,0x6A,0x08,0xA4,0x19,0x03,0x35,0x06,0x78,    /* y */
 979           0xE5,0x85,0x28,0xBE,0xBF,0x8A,0x0B,0xEF,0xF8,0x67,
 980           0xA7,0xCA,0x36,0x71,0x6F,0x7E,0x01,0xF8,0x10,0x52,
 981
 982           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 983           0x00,0x00,0x00,0x00,0x00,0x13,0xE9,0x74,0xE7,0x2F,
 984           0x8A,0x69,0x22,0x03,0x1D,0x26,0x03,0xCF,0xE0,0xD7 }
 985         };
 986
 987 static const struct { EC_CURVE_DATA h; unsigned char data[0+30*6]; }
 988         _EC_SECG_CHAR2_239K1 = {
 989         { NID_X9_62_characteristic_two_field,0,30,4 },
 990         {                                                       /* no seed */
 991           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 992           0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 993           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 994
 995           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 996           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 997           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 998
 999           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1000           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1001           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1002
1003           0x29,0xA0,0xB6,0xA8,0x87,0xA9,0x83,0xE9,0x73,0x09,    /* x */
1004           0x88,0xA6,0x87,0x27,0xA8,0xB2,0xD1,0x26,0xC4,0x4C,
1005           0xC2,0xCC,0x7B,0x2A,0x65,0x55,0x19,0x30,0x35,0xDC,
1006
1007           0x76,0x31,0x08,0x04,0xF1,0x2E,0x54,0x9B,0xDB,0x01,    /* y */
1008           0x1C,0x10,0x30,0x89,0xE7,0x35,0x10,0xAC,0xB2,0x75,
1009           0xFC,0x31,0x2A,0x5D,0xC6,0xB7,0x65,0x53,0xF0,0xCA,
1010
1011           0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1012           0x00,0x00,0x00,0x00,0x00,0x5A,0x79,0xFE,0xC6,0x7C,
1013           0xB6,0xE9,0x1F,0x1C,0x1D,0xA8,0x00,0xE4,0x78,0xA5 }
1014         };
1015
1016 static const struct { EC_CURVE_DATA h; unsigned char data[0+36*6]; }
1017         _EC_NIST_CHAR2_283K = {
1018         { NID_X9_62_characteristic_two_field,0,36,4 },
1019         {                                                       /* no seed */
1020           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1021           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1022           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1023           0x00,0x00,0x00,0x00,0x10,0xA1,
1024           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1025           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1026           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1027           0x00,0x00,0x00,0x00,0x00,0x00,
1028           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1029           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1030           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1031           0x00,0x00,0x00,0x00,0x00,0x01,
1032           0x05,0x03,0x21,0x3F,0x78,0xCA,0x44,0x88,0x3F,0x1A,    /* x */
1033           0x3B,0x81,0x62,0xF1,0x88,0xE5,0x53,0xCD,0x26,0x5F,
1034           0x23,0xC1,0x56,0x7A,0x16,0x87,0x69,0x13,0xB0,0xC2,
1035           0xAC,0x24,0x58,0x49,0x28,0x36,
1036           0x01,0xCC,0xDA,0x38,0x0F,0x1C,0x9E,0x31,0x8D,0x90,    /* y */
1037           0xF9,0x5D,0x07,0xE5,0x42,0x6F,0xE8,0x7E,0x45,0xC0,
1038           0xE8,0x18,0x46,0x98,0xE4,0x59,0x62,0x36,0x4E,0x34,
1039           0x11,0x61,0x77,0xDD,0x22,0x59,
1040           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1041           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE9,0xAE,
1042           0x2E,0xD0,0x75,0x77,0x26,0x5D,0xFF,0x7F,0x94,0x45,
1043           0x1E,0x06,0x1E,0x16,0x3C,0x61 }
1044         };
1045
1046 static const struct { EC_CURVE_DATA h; unsigned char data[20+36*6]; }
1047         _EC_NIST_CHAR2_283B = {
1048         { NID_X9_62_characteristic_two_field,20,36,2 },
1049         { 0x77,0xE2,0xB0,0x73,0x70,0xEB,0x0F,0x83,0x2A,0x6D,    /* no seed */
1050           0xD5,0xB6,0x2D,0xFC,0x88,0xCD,0x06,0xBB,0x84,0xBE,
1051
1052           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1053           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1054           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1055           0x00,0x00,0x00,0x00,0x10,0xA1,
1056           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1057           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1058           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1059           0x00,0x00,0x00,0x00,0x00,0x01,
1060           0x02,0x7B,0x68,0x0A,0xC8,0xB8,0x59,0x6D,0xA5,0xA4,    /* b */
1061           0xAF,0x8A,0x19,0xA0,0x30,0x3F,0xCA,0x97,0xFD,0x76,
1062           0x45,0x30,0x9F,0xA2,0xA5,0x81,0x48,0x5A,0xF6,0x26,
1063           0x3E,0x31,0x3B,0x79,0xA2,0xF5,
1064           0x05,0xF9,0x39,0x25,0x8D,0xB7,0xDD,0x90,0xE1,0x93,    /* x */
1065           0x4F,0x8C,0x70,0xB0,0xDF,0xEC,0x2E,0xED,0x25,0xB8,
1066           0x55,0x7E,0xAC,0x9C,0x80,0xE2,0xE1,0x98,0xF8,0xCD,
1067           0xBE,0xCD,0x86,0xB1,0x20,0x53,
1068           0x03,0x67,0x68,0x54,0xFE,0x24,0x14,0x1C,0xB9,0x8F,    /* y */
1069           0xE6,0xD4,0xB2,0x0D,0x02,0xB4,0x51,0x6F,0xF7,0x02,
1070           0x35,0x0E,0xDD,0xB0,0x82,0x67,0x79,0xC8,0x13,0xF0,
1071           0xDF,0x45,0xBE,0x81,0x12,0xF4,
1072           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1073           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEF,0x90,
1074           0x39,0x96,0x60,0xFC,0x93,0x8A,0x90,0x16,0x5B,0x04,
1075           0x2A,0x7C,0xEF,0xAD,0xB3,0x07 }
1076         };
1077
1078 static const struct { EC_CURVE_DATA h; unsigned char data[0+52*6]; }
1079         _EC_NIST_CHAR2_409K = {
1080         { NID_X9_62_characteristic_two_field,0,52,4 },
1081         {                                                       /* no seed */
1082           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1083           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1084           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1085           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1086           0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1087           0x00,0x01,
1088           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1089           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1090           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1091           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1092           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1093           0x00,0x00,
1094           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1095           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1096           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1097           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1098           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1099           0x00,0x01,
1100           0x00,0x60,0xF0,0x5F,0x65,0x8F,0x49,0xC1,0xAD,0x3A,    /* x */
1101           0xB1,0x89,0x0F,0x71,0x84,0x21,0x0E,0xFD,0x09,0x87,
1102           0xE3,0x07,0xC8,0x4C,0x27,0xAC,0xCF,0xB8,0xF9,0xF6,
1103           0x7C,0xC2,0xC4,0x60,0x18,0x9E,0xB5,0xAA,0xAA,0x62,
1104           0xEE,0x22,0x2E,0xB1,0xB3,0x55,0x40,0xCF,0xE9,0x02,
1105           0x37,0x46,
1106           0x01,0xE3,0x69,0x05,0x0B,0x7C,0x4E,0x42,0xAC,0xBA,    /* y */
1107           0x1D,0xAC,0xBF,0x04,0x29,0x9C,0x34,0x60,0x78,0x2F,
1108           0x91,0x8E,0xA4,0x27,0xE6,0x32,0x51,0x65,0xE9,0xEA,
1109           0x10,0xE3,0xDA,0x5F,0x6C,0x42,0xE9,0xC5,0x52,0x15,
1110           0xAA,0x9C,0xA2,0x7A,0x58,0x63,0xEC,0x48,0xD8,0xE0,
1111           0x28,0x6B,
1112           0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1113           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
1114           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x5F,0x83,0xB2,
1115           0xD4,0xEA,0x20,0x40,0x0E,0xC4,0x55,0x7D,0x5E,0xD3,
1116           0xE3,0xE7,0xCA,0x5B,0x4B,0x5C,0x83,0xB8,0xE0,0x1E,
1117           0x5F,0xCF }
1118         };
1119
1120 static const struct { EC_CURVE_DATA h; unsigned char data[20+52*6]; }
1121         _EC_NIST_CHAR2_409B = {
1122         { NID_X9_62_characteristic_two_field,20,52,2 },
1123         { 0x40,0x99,0xB5,0xA4,0x57,0xF9,0xD6,0x9F,0x79,0x21,    /* seed */
1124           0x3D,0x09,0x4C,0x4B,0xCD,0x4D,0x42,0x62,0x21,0x0B,
1125
1126           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1127           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1128           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1129           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1130           0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1131           0x00,0x01,
1132           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1133           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1134           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1135           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1136           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1137           0x00,0x01,
1138           0x00,0x21,0xA5,0xC2,0xC8,0xEE,0x9F,0xEB,0x5C,0x4B,    /* b */
1139           0x9A,0x75,0x3B,0x7B,0x47,0x6B,0x7F,0xD6,0x42,0x2E,
1140           0xF1,0xF3,0xDD,0x67,0x47,0x61,0xFA,0x99,0xD6,0xAC,
1141           0x27,0xC8,0xA9,0xA1,0x97,0xB2,0x72,0x82,0x2F,0x6C,
1142           0xD5,0x7A,0x55,0xAA,0x4F,0x50,0xAE,0x31,0x7B,0x13,
1143           0x54,0x5F,
1144           0x01,0x5D,0x48,0x60,0xD0,0x88,0xDD,0xB3,0x49,0x6B,    /* x */
1145           0x0C,0x60,0x64,0x75,0x62,0x60,0x44,0x1C,0xDE,0x4A,
1146           0xF1,0x77,0x1D,0x4D,0xB0,0x1F,0xFE,0x5B,0x34,0xE5,
1147           0x97,0x03,0xDC,0x25,0x5A,0x86,0x8A,0x11,0x80,0x51,
1148           0x56,0x03,0xAE,0xAB,0x60,0x79,0x4E,0x54,0xBB,0x79,
1149           0x96,0xA7,
1150           0x00,0x61,0xB1,0xCF,0xAB,0x6B,0xE5,0xF3,0x2B,0xBF,    /* y */
1151           0xA7,0x83,0x24,0xED,0x10,0x6A,0x76,0x36,0xB9,0xC5,
1152           0xA7,0xBD,0x19,0x8D,0x01,0x58,0xAA,0x4F,0x54,0x88,
1153           0xD0,0x8F,0x38,0x51,0x4F,0x1F,0xDF,0x4B,0x4F,0x40,
1154           0xD2,0x18,0x1B,0x36,0x81,0xC3,0x64,0xBA,0x02,0x73,
1155           0xC7,0x06,
1156           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1157           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1158           0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xE2,0xAA,0xD6,
1159           0xA6,0x12,0xF3,0x33,0x07,0xBE,0x5F,0xA4,0x7C,0x3C,
1160           0x9E,0x05,0x2F,0x83,0x81,0x64,0xCD,0x37,0xD9,0xA2,
1161           0x11,0x73 }
1162         };
1163
1164 static const struct { EC_CURVE_DATA h; unsigned char data[0+72*6]; }
1165         _EC_NIST_CHAR2_571K = {
1166         { NID_X9_62_characteristic_two_field,0,72,4 },
1167         {                                                       /* no seed */
1168           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1169           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1170           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1171           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1172           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1173           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1174           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1175           0x04,0x25,
1176           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1177           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1178           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1179           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1180           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1181           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1182           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1183           0x00,0x00,
1184           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1185           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1186           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1187           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1188           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1189           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1190           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1191           0x00,0x01,
1192           0x02,0x6E,0xB7,0xA8,0x59,0x92,0x3F,0xBC,0x82,0x18,    /* x */
1193           0x96,0x31,0xF8,0x10,0x3F,0xE4,0xAC,0x9C,0xA2,0x97,
1194           0x00,0x12,0xD5,0xD4,0x60,0x24,0x80,0x48,0x01,0x84,
1195           0x1C,0xA4,0x43,0x70,0x95,0x84,0x93,0xB2,0x05,0xE6,
1196           0x47,0xDA,0x30,0x4D,0xB4,0xCE,0xB0,0x8C,0xBB,0xD1,
1197           0xBA,0x39,0x49,0x47,0x76,0xFB,0x98,0x8B,0x47,0x17,
1198           0x4D,0xCA,0x88,0xC7,0xE2,0x94,0x52,0x83,0xA0,0x1C,
1199           0x89,0x72,
1200           0x03,0x49,0xDC,0x80,0x7F,0x4F,0xBF,0x37,0x4F,0x4A,    /* y */
1201           0xEA,0xDE,0x3B,0xCA,0x95,0x31,0x4D,0xD5,0x8C,0xEC,
1202           0x9F,0x30,0x7A,0x54,0xFF,0xC6,0x1E,0xFC,0x00,0x6D,
1203           0x8A,0x2C,0x9D,0x49,0x79,0xC0,0xAC,0x44,0xAE,0xA7,
1204           0x4F,0xBE,0xBB,0xB9,0xF7,0x72,0xAE,0xDC,0xB6,0x20,
1205           0xB0,0x1A,0x7B,0xA7,0xAF,0x1B,0x32,0x04,0x30,0xC8,
1206           0x59,0x19,0x84,0xF6,0x01,0xCD,0x4C,0x14,0x3E,0xF1,
1207           0xC7,0xA3,
1208           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1209           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1210           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1211           0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x18,0x50,0xE1,
1212           0xF1,0x9A,0x63,0xE4,0xB3,0x91,0xA8,0xDB,0x91,0x7F,
1213           0x41,0x38,0xB6,0x30,0xD8,0x4B,0xE5,0xD6,0x39,0x38,
1214           0x1E,0x91,0xDE,0xB4,0x5C,0xFE,0x77,0x8F,0x63,0x7C,
1215           0x10,0x01 }
1216         };
1217
1218 static const struct { EC_CURVE_DATA h; unsigned char data[20+72*6]; }
1219         _EC_NIST_CHAR2_571B = {
1220         { NID_X9_62_characteristic_two_field,20,72,2 },
1221         { 0x2A,0xA0,0x58,0xF7,0x3A,0x0E,0x33,0xAB,0x48,0x6B,    /* seed */
1222           0x0F,0x61,0x04,0x10,0xC5,0x3A,0x7F,0x13,0x23,0x10,
1223
1224           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1225           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1226           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1227           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1228           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1229           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1230           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1231           0x04,0x25,
1232           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1233           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1234           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1235           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1236           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1237           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1238           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1239           0x00,0x01,
1240           0x02,0xF4,0x0E,0x7E,0x22,0x21,0xF2,0x95,0xDE,0x29,    /* b */
1241           0x71,0x17,0xB7,0xF3,0xD6,0x2F,0x5C,0x6A,0x97,0xFF,
1242           0xCB,0x8C,0xEF,0xF1,0xCD,0x6B,0xA8,0xCE,0x4A,0x9A,
1243           0x18,0xAD,0x84,0xFF,0xAB,0xBD,0x8E,0xFA,0x59,0x33,
1244           0x2B,0xE7,0xAD,0x67,0x56,0xA6,0x6E,0x29,0x4A,0xFD,
1245           0x18,0x5A,0x78,0xFF,0x12,0xAA,0x52,0x0E,0x4D,0xE7,
1246           0x39,0xBA,0xCA,0x0C,0x7F,0xFE,0xFF,0x7F,0x29,0x55,
1247           0x72,0x7A,
1248           0x03,0x03,0x00,0x1D,0x34,0xB8,0x56,0x29,0x6C,0x16,    /* x */
1249           0xC0,0xD4,0x0D,0x3C,0xD7,0x75,0x0A,0x93,0xD1,0xD2,
1250           0x95,0x5F,0xA8,0x0A,0xA5,0xF4,0x0F,0xC8,0xDB,0x7B,
1251           0x2A,0xBD,0xBD,0xE5,0x39,0x50,0xF4,0xC0,0xD2,0x93,
1252           0xCD,0xD7,0x11,0xA3,0x5B,0x67,0xFB,0x14,0x99,0xAE,
1253           0x60,0x03,0x86,0x14,0xF1,0x39,0x4A,0xBF,0xA3,0xB4,
1254           0xC8,0x50,0xD9,0x27,0xE1,0xE7,0x76,0x9C,0x8E,0xEC,
1255           0x2D,0x19,
1256           0x03,0x7B,0xF2,0x73,0x42,0xDA,0x63,0x9B,0x6D,0xCC,    /* y */
1257           0xFF,0xFE,0xB7,0x3D,0x69,0xD7,0x8C,0x6C,0x27,0xA6,
1258           0x00,0x9C,0xBB,0xCA,0x19,0x80,0xF8,0x53,0x39,0x21,
1259           0xE8,0xA6,0x84,0x42,0x3E,0x43,0xBA,0xB0,0x8A,0x57,
1260           0x62,0x91,0xAF,0x8F,0x46,0x1B,0xB2,0xA8,0xB3,0x53,
1261           0x1D,0x2F,0x04,0x85,0xC1,0x9B,0x16,0xE2,0xF1,0x51,
1262           0x6E,0x23,0xDD,0x3C,0x1A,0x48,0x27,0xAF,0x1B,0x8A,
1263           0xC1,0x5B,
1264           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1265           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
1266           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
1267           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE6,0x61,0xCE,0x18,
1268           0xFF,0x55,0x98,0x73,0x08,0x05,0x9B,0x18,0x68,0x23,
1269           0x85,0x1E,0xC7,0xDD,0x9C,0xA1,0x16,0x1D,0xE9,0x3D,
1270           0x51,0x74,0xD6,0x6E,0x83,0x82,0xE9,0xBB,0x2F,0xE8,
1271           0x4E,0x47 }
1272         };
1273
1274 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
1275         _EC_X9_62_CHAR2_163V1 = {
1276         { NID_X9_62_characteristic_two_field,20,21,2 },
1277         { 0xD2,0xC0,0xFB,0x15,0x76,0x08,0x60,0xDE,0xF1,0xEE,
1278           0xF4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x54,    /* seed */
1279
1280           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1281           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1282           0x07,
1283           0x07,0x25,0x46,0xB5,0x43,0x52,0x34,0xA4,0x22,0xE0,    /* a */
1284           0x78,0x96,0x75,0xF4,0x32,0xC8,0x94,0x35,0xDE,0x52,
1285           0x42,
1286           0x00,0xC9,0x51,0x7D,0x06,0xD5,0x24,0x0D,0x3C,0xFF,    /* b */
1287           0x38,0xC7,0x4B,0x20,0xB6,0xCD,0x4D,0x6F,0x9D,0xD4,
1288           0xD9,
1289           0x07,0xAF,0x69,0x98,0x95,0x46,0x10,0x3D,0x79,0x32,    /* x */
1290           0x9F,0xCC,0x3D,0x74,0x88,0x0F,0x33,0xBB,0xE8,0x03,
1291           0xCB,
1292           0x01,0xEC,0x23,0x21,0x1B,0x59,0x66,0xAD,0xEA,0x1D,    /* y */
1293           0x3F,0x87,0xF7,0xEA,0x58,0x48,0xAE,0xF0,0xB7,0xCA,
1294           0x9F,
1295           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1296           0x01,0xE6,0x0F,0xC8,0x82,0x1C,0xC7,0x4D,0xAE,0xAF,
1297           0xC1 }
1298         };
1299
1300 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
1301         _EC_X9_62_CHAR2_163V2 = {
1302         { NID_X9_62_characteristic_two_field,20,21,2 },
1303         { 0x53,0x81,0x4C,0x05,0x0D,0x44,0xD6,0x96,0xE6,0x76,    /* seed */
1304           0x87,0x56,0x15,0x17,0x58,0x0C,0xA4,0xE2,0x9F,0xFD,
1305
1306           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1307           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1308           0x07,
1309           0x01,0x08,0xB3,0x9E,0x77,0xC4,0xB1,0x08,0xBE,0xD9,    /* a */
1310           0x81,0xED,0x0E,0x89,0x0E,0x11,0x7C,0x51,0x1C,0xF0,
1311           0x72,
1312           0x06,0x67,0xAC,0xEB,0x38,0xAF,0x4E,0x48,0x8C,0x40,    /* b */
1313           0x74,0x33,0xFF,0xAE,0x4F,0x1C,0x81,0x16,0x38,0xDF,
1314           0x20,
1315           0x00,0x24,0x26,0x6E,0x4E,0xB5,0x10,0x6D,0x0A,0x96,    /* x */
1316           0x4D,0x92,0xC4,0x86,0x0E,0x26,0x71,0xDB,0x9B,0x6C,
1317           0xC5,
1318           0x07,0x9F,0x68,0x4D,0xDF,0x66,0x84,0xC5,0xCD,0x25,    /* y */
1319           0x8B,0x38,0x90,0x02,0x1B,0x23,0x86,0xDF,0xD1,0x9F,
1320           0xC5,
1321           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1322           0xFD,0xF6,0x4D,0xE1,0x15,0x1A,0xDB,0xB7,0x8F,0x10,
1323           0xA7 }
1324         };
1325
1326 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
1327         _EC_X9_62_CHAR2_163V3 = {
1328         { NID_X9_62_characteristic_two_field,20,21,2 },
1329         { 0x50,0xCB,0xF1,0xD9,0x5C,0xA9,0x4D,0x69,0x6E,0x67,    /* seed */
1330           0x68,0x75,0x61,0x51,0x75,0xF1,0x6A,0x36,0xA3,0xB8,
1331
1332           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1333           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1334           0x07,
1335           0x07,0xA5,0x26,0xC6,0x3D,0x3E,0x25,0xA2,0x56,0xA0,    /* a */
1336           0x07,0x69,0x9F,0x54,0x47,0xE3,0x2A,0xE4,0x56,0xB5,
1337           0x0E,
1338           0x03,0xF7,0x06,0x17,0x98,0xEB,0x99,0xE2,0x38,0xFD,    /* b */
1339           0x6F,0x1B,0xF9,0x5B,0x48,0xFE,0xEB,0x48,0x54,0x25,
1340           0x2B,
1341           0x02,0xF9,0xF8,0x7B,0x7C,0x57,0x4D,0x0B,0xDE,0xCF,    /* x */
1342           0x8A,0x22,0xE6,0x52,0x47,0x75,0xF9,0x8C,0xDE,0xBD,
1343           0xCB,
1344           0x05,0xB9,0x35,0x59,0x0C,0x15,0x5E,0x17,0xEA,0x48,    /* y */
1345           0xEB,0x3F,0xF3,0x71,0x8B,0x89,0x3D,0xF5,0x9A,0x05,
1346           0xD0,
1347           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1348           0xFE,0x1A,0xEE,0x14,0x0F,0x11,0x0A,0xFF,0x96,0x13,
1349           0x09 }
1350         };
1351
1352 static const struct { EC_CURVE_DATA h; unsigned char data[0+23*6]; }
1353         _EC_X9_62_CHAR2_176V1 = {
1354         { NID_X9_62_characteristic_two_field,0,23,0xFF6E },
1355         {                                                       /* no seed */
1356           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1357           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,
1358           0x00,0x00,0x07,
1359           0x00,0xE4,0xE6,0xDB,0x29,0x95,0x06,0x5C,0x40,0x7D,    /* a */
1360           0x9D,0x39,0xB8,0xD0,0x96,0x7B,0x96,0x70,0x4B,0xA8,
1361           0xE9,0xC9,0x0B,
1362           0x00,0x5D,0xDA,0x47,0x0A,0xBE,0x64,0x14,0xDE,0x8E,    /* b */
1363           0xC1,0x33,0xAE,0x28,0xE9,0xBB,0xD7,0xFC,0xEC,0x0A,
1364           0xE0,0xFF,0xF2,
1365           0x00,0x8D,0x16,0xC2,0x86,0x67,0x98,0xB6,0x00,0xF9,    /* x */
1366           0xF0,0x8B,0xB4,0xA8,0xE8,0x60,0xF3,0x29,0x8C,0xE0,
1367           0x4A,0x57,0x98,
1368           0x00,0x6F,0xA4,0x53,0x9C,0x2D,0xAD,0xDD,0xD6,0xBA,    /* y */
1369           0xB5,0x16,0x7D,0x61,0xB4,0x36,0xE1,0xD9,0x2B,0xB1,
1370           0x6A,0x56,0x2C,
1371           0x00,0x00,0x01,0x00,0x92,0x53,0x73,0x97,0xEC,0xA4,    /* order */
1372           0xF6,0x14,0x57,0x99,0xD6,0x2B,0x0A,0x19,0xCE,0x06,
1373           0xFE,0x26,0xAD }
1374         };
1375
1376 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
1377         _EC_X9_62_CHAR2_191V1 = {
1378         { NID_X9_62_characteristic_two_field,20,24,2 },
1379         { 0x4E,0x13,0xCA,0x54,0x27,0x44,0xD6,0x96,0xE6,0x76,    /* seed */
1380           0x87,0x56,0x15,0x17,0x55,0x2F,0x27,0x9A,0x8C,0x84,
1381
1382           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1383           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1384           0x00,0x00,0x02,0x01,
1385           0x28,0x66,0x53,0x7B,0x67,0x67,0x52,0x63,0x6A,0x68,    /* a */
1386           0xF5,0x65,0x54,0xE1,0x26,0x40,0x27,0x6B,0x64,0x9E,
1387           0xF7,0x52,0x62,0x67,
1388           0x2E,0x45,0xEF,0x57,0x1F,0x00,0x78,0x6F,0x67,0xB0,    /* b */
1389           0x08,0x1B,0x94,0x95,0xA3,0xD9,0x54,0x62,0xF5,0xDE,
1390           0x0A,0xA1,0x85,0xEC,
1391           0x36,0xB3,0xDA,0xF8,0xA2,0x32,0x06,0xF9,0xC4,0xF2,    /* x */
1392           0x99,0xD7,0xB2,0x1A,0x9C,0x36,0x91,0x37,0xF2,0xC8,
1393           0x4A,0xE1,0xAA,0x0D,
1394           0x76,0x5B,0xE7,0x34,0x33,0xB3,0xF9,0x5E,0x33,0x29,    /* y */
1395           0x32,0xE7,0x0E,0xA2,0x45,0xCA,0x24,0x18,0xEA,0x0E,
1396           0xF9,0x80,0x18,0xFB,
1397           0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1398           0x00,0x00,0x04,0xA2,0x0E,0x90,0xC3,0x90,0x67,0xC8,
1399           0x93,0xBB,0xB9,0xA5 }
1400         };
1401
1402 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
1403         _EC_X9_62_CHAR2_191V2 = {
1404         { NID_X9_62_characteristic_two_field,20,24,4 },
1405         { 0x08,0x71,0xEF,0x2F,0xEF,0x24,0xD6,0x96,0xE6,0x76,    /* seed */
1406           0x87,0x56,0x15,0x17,0x58,0xBE,0xE0,0xD9,0x5C,0x15,
1407
1408           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1409           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1410           0x00,0x00,0x02,0x01,
1411           0x40,0x10,0x28,0x77,0x4D,0x77,0x77,0xC7,0xB7,0x66,    /* a */
1412           0x6D,0x13,0x66,0xEA,0x43,0x20,0x71,0x27,0x4F,0x89,
1413           0xFF,0x01,0xE7,0x18,
1414           0x06,0x20,0x04,0x8D,0x28,0xBC,0xBD,0x03,0xB6,0x24,    /* b */
1415           0x9C,0x99,0x18,0x2B,0x7C,0x8C,0xD1,0x97,0x00,0xC3,
1416           0x62,0xC4,0x6A,0x01,
1417           0x38,0x09,0xB2,0xB7,0xCC,0x1B,0x28,0xCC,0x5A,0x87,    /* x */
1418           0x92,0x6A,0xAD,0x83,0xFD,0x28,0x78,0x9E,0x81,0xE2,
1419           0xC9,0xE3,0xBF,0x10,
1420           0x17,0x43,0x43,0x86,0x62,0x6D,0x14,0xF3,0xDB,0xF0,    /* y */
1421           0x17,0x60,0xD9,0x21,0x3A,0x3E,0x1C,0xF3,0x7A,0xEC,
1422           0x43,0x7D,0x66,0x8A,
1423           0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1424           0x00,0x00,0x50,0x50,0x8C,0xB8,0x9F,0x65,0x28,0x24,
1425           0xE0,0x6B,0x81,0x73 }
1426         };
1427
1428 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
1429         _EC_X9_62_CHAR2_191V3 = {
1430         { NID_X9_62_characteristic_two_field,20,24,6 },
1431         { 0xE0,0x53,0x51,0x2D,0xC6,0x84,0xD6,0x96,0xE6,0x76,    /* seed */
1432           0x87,0x56,0x15,0x17,0x50,0x67,0xAE,0x78,0x6D,0x1F,
1433
1434           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1435           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1436           0x00,0x00,0x02,0x01,
1437           0x6C,0x01,0x07,0x47,0x56,0x09,0x91,0x22,0x22,0x10,    /* a */
1438           0x56,0x91,0x1C,0x77,0xD7,0x7E,0x77,0xA7,0x77,0xE7,
1439           0xE7,0xE7,0x7F,0xCB,
1440           0x71,0xFE,0x1A,0xF9,0x26,0xCF,0x84,0x79,0x89,0xEF,    /* b */
1441           0xEF,0x8D,0xB4,0x59,0xF6,0x63,0x94,0xD9,0x0F,0x32,
1442           0xAD,0x3F,0x15,0xE8,
1443           0x37,0x5D,0x4C,0xE2,0x4F,0xDE,0x43,0x44,0x89,0xDE,    /* x */
1444           0x87,0x46,0xE7,0x17,0x86,0x01,0x50,0x09,0xE6,0x6E,
1445           0x38,0xA9,0x26,0xDD,
1446           0x54,0x5A,0x39,0x17,0x61,0x96,0x57,0x5D,0x98,0x59,    /* y */
1447           0x99,0x36,0x6E,0x6A,0xD3,0x4C,0xE0,0xA7,0x7C,0xD7,
1448           0x12,0x7B,0x06,0xBE,
1449           0x15,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,    /* order */
1450           0x55,0x55,0x61,0x0C,0x0B,0x19,0x68,0x12,0xBF,0xB6,
1451           0x28,0x8A,0x3E,0xA3 }
1452         };
1453
1454 static const struct { EC_CURVE_DATA h; unsigned char data[0+27*6]; }
1455         _EC_X9_62_CHAR2_208W1 = {
1456         { NID_X9_62_characteristic_two_field,0,27,0xFE48 },
1457         {                                                       /* no seed */
1458           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1459           0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,
1460           0x00,0x00,0x00,0x00,0x00,0x00,0x07,
1461           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1462           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1463           0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1464           0x00,0xC8,0x61,0x9E,0xD4,0x5A,0x62,0xE6,0x21,0x2E,    /* b */
1465           0x11,0x60,0x34,0x9E,0x2B,0xFA,0x84,0x44,0x39,0xFA,
1466           0xFC,0x2A,0x3F,0xD1,0x63,0x8F,0x9E,
1467           0x00,0x89,0xFD,0xFB,0xE4,0xAB,0xE1,0x93,0xDF,0x95,    /* x */
1468           0x59,0xEC,0xF0,0x7A,0xC0,0xCE,0x78,0x55,0x4E,0x27,
1469           0x84,0xEB,0x8C,0x1E,0xD1,0xA5,0x7A,
1470           0x00,0x0F,0x55,0xB5,0x1A,0x06,0xE7,0x8E,0x9A,0xC3,    /* y */
1471           0x8A,0x03,0x5F,0xF5,0x20,0xD8,0xB0,0x17,0x81,0xBE,
1472           0xB1,0xA6,0xBB,0x08,0x61,0x7D,0xE3,
1473           0x00,0x00,0x01,0x01,0xBA,0xF9,0x5C,0x97,0x23,0xC5,    /* order */
1474           0x7B,0x6C,0x21,0xDA,0x2E,0xFF,0x2D,0x5E,0xD5,0x88,
1475           0xBD,0xD5,0x71,0x7E,0x21,0x2F,0x9D }
1476         };
1477
1478 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
1479         _EC_X9_62_CHAR2_239V1 = {
1480         { NID_X9_62_characteristic_two_field,20,30,4 },
1481         { 0xD3,0x4B,0x9A,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,    /* seed */
1482           0x51,0x75,0xCA,0x71,0xB9,0x20,0xBF,0xEF,0xB0,0x5D,
1483
1484           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1485           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1486           0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
1487
1488           0x32,0x01,0x08,0x57,0x07,0x7C,0x54,0x31,0x12,0x3A,    /* a */
1489           0x46,0xB8,0x08,0x90,0x67,0x56,0xF5,0x43,0x42,0x3E,
1490           0x8D,0x27,0x87,0x75,0x78,0x12,0x57,0x78,0xAC,0x76,
1491
1492           0x79,0x04,0x08,0xF2,0xEE,0xDA,0xF3,0x92,0xB0,0x12,    /* b */
1493           0xED,0xEF,0xB3,0x39,0x2F,0x30,0xF4,0x32,0x7C,0x0C,
1494           0xA3,0xF3,0x1F,0xC3,0x83,0xC4,0x22,0xAA,0x8C,0x16,
1495
1496           0x57,0x92,0x70,0x98,0xFA,0x93,0x2E,0x7C,0x0A,0x96,    /* x */
1497           0xD3,0xFD,0x5B,0x70,0x6E,0xF7,0xE5,0xF5,0xC1,0x56,
1498           0xE1,0x6B,0x7E,0x7C,0x86,0x03,0x85,0x52,0xE9,0x1D,
1499
1500           0x61,0xD8,0xEE,0x50,0x77,0xC3,0x3F,0xEC,0xF6,0xF1,    /* y */
1501           0xA1,0x6B,0x26,0x8D,0xE4,0x69,0xC3,0xC7,0x74,0x4E,
1502           0xA9,0xA9,0x71,0x64,0x9F,0xC7,0xA9,0x61,0x63,0x05,
1503
1504           0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1505           0x00,0x00,0x00,0x00,0x00,0x0F,0x4D,0x42,0xFF,0xE1,
1506           0x49,0x2A,0x49,0x93,0xF1,0xCA,0xD6,0x66,0xE4,0x47 }
1507         };
1508
1509 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
1510         _EC_X9_62_CHAR2_239V2 = {
1511         { NID_X9_62_characteristic_two_field,20,30,6 },
1512         { 0x2A,0xA6,0x98,0x2F,0xDF,0xA4,0xD6,0x96,0xE6,0x76,    /* seed */
1513           0x87,0x56,0x15,0x17,0x5D,0x26,0x67,0x27,0x27,0x7D,
1514
1515           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1516           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1517           0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
1518
1519           0x42,0x30,0x01,0x77,0x57,0xA7,0x67,0xFA,0xE4,0x23,    /* a */
1520           0x98,0x56,0x9B,0x74,0x63,0x25,0xD4,0x53,0x13,0xAF,
1521           0x07,0x66,0x26,0x64,0x79,0xB7,0x56,0x54,0xE6,0x5F,
1522
1523           0x50,0x37,0xEA,0x65,0x41,0x96,0xCF,0xF0,0xCD,0x82,    /* b */
1524           0xB2,0xC1,0x4A,0x2F,0xCF,0x2E,0x3F,0xF8,0x77,0x52,
1525           0x85,0xB5,0x45,0x72,0x2F,0x03,0xEA,0xCD,0xB7,0x4B,
1526
1527           0x28,0xF9,0xD0,0x4E,0x90,0x00,0x69,0xC8,0xDC,0x47,    /* x */
1528           0xA0,0x85,0x34,0xFE,0x76,0xD2,0xB9,0x00,0xB7,0xD7,
1529           0xEF,0x31,0xF5,0x70,0x9F,0x20,0x0C,0x4C,0xA2,0x05,
1530
1531           0x56,0x67,0x33,0x4C,0x45,0xAF,0xF3,0xB5,0xA0,0x3B,    /* y */
1532           0xAD,0x9D,0xD7,0x5E,0x2C,0x71,0xA9,0x93,0x62,0x56,
1533           0x7D,0x54,0x53,0xF7,0xFA,0x6E,0x22,0x7E,0xC8,0x33,
1534
1535           0x15,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,    /* order */
1536           0x55,0x55,0x55,0x55,0x55,0x3C,0x6F,0x28,0x85,0x25,
1537           0x9C,0x31,0xE3,0xFC,0xDF,0x15,0x46,0x24,0x52,0x2D }
1538         };
1539
1540 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
1541         _EC_X9_62_CHAR2_239V3 = {
1542         { NID_X9_62_characteristic_two_field,20,30,0xA },
1543         { 0x9E,0x07,0x6F,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,    /* seed */
1544           0x51,0x75,0xE1,0x1E,0x9F,0xDD,0x77,0xF9,0x20,0x41,
1545
1546           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1547           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1548           0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
1549
1550           0x01,0x23,0x87,0x74,0x66,0x6A,0x67,0x76,0x6D,0x66,    /* a */
1551           0x76,0xF7,0x78,0xE6,0x76,0xB6,0x69,0x99,0x17,0x66,
1552           0x66,0xE6,0x87,0x66,0x6D,0x87,0x66,0xC6,0x6A,0x9F,
1553
1554           0x6A,0x94,0x19,0x77,0xBA,0x9F,0x6A,0x43,0x51,0x99,    /* b */
1555           0xAC,0xFC,0x51,0x06,0x7E,0xD5,0x87,0xF5,0x19,0xC5,
1556           0xEC,0xB5,0x41,0xB8,0xE4,0x41,0x11,0xDE,0x1D,0x40,
1557
1558           0x70,0xF6,0xE9,0xD0,0x4D,0x28,0x9C,0x4E,0x89,0x91,    /* x */
1559           0x3C,0xE3,0x53,0x0B,0xFD,0xE9,0x03,0x97,0x7D,0x42,
1560           0xB1,0x46,0xD5,0x39,0xBF,0x1B,0xDE,0x4E,0x9C,0x92,
1561
1562           0x2E,0x5A,0x0E,0xAF,0x6E,0x5E,0x13,0x05,0xB9,0x00,    /* y */
1563           0x4D,0xCE,0x5C,0x0E,0xD7,0xFE,0x59,0xA3,0x56,0x08,
1564           0xF3,0x38,0x37,0xC8,0x16,0xD8,0x0B,0x79,0xF4,0x61,
1565
1566           0x0C,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,    /* order */
1567           0xCC,0xCC,0xCC,0xCC,0xCC,0xAC,0x49,0x12,0xD2,0xD9,
1568           0xDF,0x90,0x3E,0xF9,0x88,0x8B,0x8A,0x0E,0x4C,0xFF }
1569         };
1570
1571 static const struct { EC_CURVE_DATA h; unsigned char data[0+35*6]; }
1572         _EC_X9_62_CHAR2_272W1 = {
1573         { NID_X9_62_characteristic_two_field,0,35,0xFF06 },
1574         {                                                       /* no seed */
1575           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1576           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1577           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,
1578           0x00,0x00,0x00,0x00,0x0B,
1579           0x00,0x91,0xA0,0x91,0xF0,0x3B,0x5F,0xBA,0x4A,0xB2,    /* a */
1580           0xCC,0xF4,0x9C,0x4E,0xDD,0x22,0x0F,0xB0,0x28,0x71,
1581           0x2D,0x42,0xBE,0x75,0x2B,0x2C,0x40,0x09,0x4D,0xBA,
1582           0xCD,0xB5,0x86,0xFB,0x20,
1583           0x00,0x71,0x67,0xEF,0xC9,0x2B,0xB2,0xE3,0xCE,0x7C,    /* b */
1584           0x8A,0xAA,0xFF,0x34,0xE1,0x2A,0x9C,0x55,0x70,0x03,
1585           0xD7,0xC7,0x3A,0x6F,0xAF,0x00,0x3F,0x99,0xF6,0xCC,
1586           0x84,0x82,0xE5,0x40,0xF7,
1587           0x00,0x61,0x08,0xBA,0xBB,0x2C,0xEE,0xBC,0xF7,0x87,    /* x */
1588           0x05,0x8A,0x05,0x6C,0xBE,0x0C,0xFE,0x62,0x2D,0x77,
1589           0x23,0xA2,0x89,0xE0,0x8A,0x07,0xAE,0x13,0xEF,0x0D,
1590           0x10,0xD1,0x71,0xDD,0x8D,
1591           0x00,0x10,0xC7,0x69,0x57,0x16,0x85,0x1E,0xEF,0x6B,    /* y */
1592           0xA7,0xF6,0x87,0x2E,0x61,0x42,0xFB,0xD2,0x41,0xB8,
1593           0x30,0xFF,0x5E,0xFC,0xAC,0xEC,0xCA,0xB0,0x5E,0x02,
1594           0x00,0x5D,0xDE,0x9D,0x23,
1595           0x00,0x00,0x01,0x00,0xFA,0xF5,0x13,0x54,0xE0,0xE3,    /* order */
1596           0x9E,0x48,0x92,0xDF,0x6E,0x31,0x9C,0x72,0xC8,0x16,
1597           0x16,0x03,0xFA,0x45,0xAA,0x7B,0x99,0x8A,0x16,0x7B,
1598           0x8F,0x1E,0x62,0x95,0x21 }
1599         };
1600
1601 static const struct { EC_CURVE_DATA h; unsigned char data[0+39*6]; }
1602         _EC_X9_62_CHAR2_304W1 = {
1603         { NID_X9_62_characteristic_two_field,0,39,0xFE2E },
1604         {                                                       /* no seed */
1605           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1606           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1607           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1608           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x07,
1609           0x00,0xFD,0x0D,0x69,0x31,0x49,0xA1,0x18,0xF6,0x51,    /* a */
1610           0xE6,0xDC,0xE6,0x80,0x20,0x85,0x37,0x7E,0x5F,0x88,
1611           0x2D,0x1B,0x51,0x0B,0x44,0x16,0x00,0x74,0xC1,0x28,
1612           0x80,0x78,0x36,0x5A,0x03,0x96,0xC8,0xE6,0x81,
1613           0x00,0xBD,0xDB,0x97,0xE5,0x55,0xA5,0x0A,0x90,0x8E,    /* b */
1614           0x43,0xB0,0x1C,0x79,0x8E,0xA5,0xDA,0xA6,0x78,0x8F,
1615           0x1E,0xA2,0x79,0x4E,0xFC,0xF5,0x71,0x66,0xB8,0xC1,
1616           0x40,0x39,0x60,0x1E,0x55,0x82,0x73,0x40,0xBE,
1617           0x00,0x19,0x7B,0x07,0x84,0x5E,0x9B,0xE2,0xD9,0x6A,    /* x */
1618           0xDB,0x0F,0x5F,0x3C,0x7F,0x2C,0xFF,0xBD,0x7A,0x3E,
1619           0xB8,0xB6,0xFE,0xC3,0x5C,0x7F,0xD6,0x7F,0x26,0xDD,
1620           0xF6,0x28,0x5A,0x64,0x4F,0x74,0x0A,0x26,0x14,
1621           0x00,0xE1,0x9F,0xBE,0xB7,0x6E,0x0D,0xA1,0x71,0x51,    /* y */
1622           0x7E,0xCF,0x40,0x1B,0x50,0x28,0x9B,0xF0,0x14,0x10,
1623           0x32,0x88,0x52,0x7A,0x9B,0x41,0x6A,0x10,0x5E,0x80,
1624           0x26,0x0B,0x54,0x9F,0xDC,0x1B,0x92,0xC0,0x3B,
1625           0x00,0x00,0x01,0x01,0xD5,0x56,0x57,0x2A,0xAB,0xAC,    /* order */
1626           0x80,0x01,0x01,0xD5,0x56,0x57,0x2A,0xAB,0xAC,0x80,
1627           0x01,0x02,0x2D,0x5C,0x91,0xDD,0x17,0x3F,0x8F,0xB5,
1628           0x61,0xDA,0x68,0x99,0x16,0x44,0x43,0x05,0x1D }
1629         };
1630
1631 static const struct { EC_CURVE_DATA h; unsigned char data[20+45*6]; }
1632         _EC_X9_62_CHAR2_359V1 = {
1633         { NID_X9_62_characteristic_two_field,20,45,0x4C },
1634         { 0x2B,0x35,0x49,0x20,0xB7,0x24,0xD6,0x96,0xE6,0x76,    /* seed */
1635           0x87,0x56,0x15,0x17,0x58,0x5B,0xA1,0x33,0x2D,0xC6,
1636
1637           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1638           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1639           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1640           0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,
1641           0x00,0x00,0x00,0x00,0x01,
1642           0x56,0x67,0x67,0x6A,0x65,0x4B,0x20,0x75,0x4F,0x35,    /* a */
1643           0x6E,0xA9,0x20,0x17,0xD9,0x46,0x56,0x7C,0x46,0x67,
1644           0x55,0x56,0xF1,0x95,0x56,0xA0,0x46,0x16,0xB5,0x67,
1645           0xD2,0x23,0xA5,0xE0,0x56,0x56,0xFB,0x54,0x90,0x16,
1646           0xA9,0x66,0x56,0xA5,0x57,
1647           0x24,0x72,0xE2,0xD0,0x19,0x7C,0x49,0x36,0x3F,0x1F,    /* b */
1648           0xE7,0xF5,0xB6,0xDB,0x07,0x5D,0x52,0xB6,0x94,0x7D,
1649           0x13,0x5D,0x8C,0xA4,0x45,0x80,0x5D,0x39,0xBC,0x34,
1650           0x56,0x26,0x08,0x96,0x87,0x74,0x2B,0x63,0x29,0xE7,
1651           0x06,0x80,0x23,0x19,0x88,
1652           0x3C,0x25,0x8E,0xF3,0x04,0x77,0x67,0xE7,0xED,0xE0,    /* x */
1653           0xF1,0xFD,0xAA,0x79,0xDA,0xEE,0x38,0x41,0x36,0x6A,
1654           0x13,0x2E,0x16,0x3A,0xCE,0xD4,0xED,0x24,0x01,0xDF,
1655           0x9C,0x6B,0xDC,0xDE,0x98,0xE8,0xE7,0x07,0xC0,0x7A,
1656           0x22,0x39,0xB1,0xB0,0x97,
1657           0x53,0xD7,0xE0,0x85,0x29,0x54,0x70,0x48,0x12,0x1E,    /* y */
1658           0x9C,0x95,0xF3,0x79,0x1D,0xD8,0x04,0x96,0x39,0x48,
1659           0xF3,0x4F,0xAE,0x7B,0xF4,0x4E,0xA8,0x23,0x65,0xDC,
1660           0x78,0x68,0xFE,0x57,0xE4,0xAE,0x2D,0xE2,0x11,0x30,
1661           0x5A,0x40,0x71,0x04,0xBD,
1662           0x01,0xAF,0x28,0x6B,0xCA,0x1A,0xF2,0x86,0xBC,0xA1,    /* order */
1663           0xAF,0x28,0x6B,0xCA,0x1A,0xF2,0x86,0xBC,0xA1,0xAF,
1664           0x28,0x6B,0xC9,0xFB,0x8F,0x6B,0x85,0xC5,0x56,0x89,
1665           0x2C,0x20,0xA7,0xEB,0x96,0x4F,0xE7,0x71,0x9E,0x74,
1666           0xF4,0x90,0x75,0x8D,0x3B }
1667         };
1668
1669 static const struct { EC_CURVE_DATA h; unsigned char data[0+47*6]; }
1670         _EC_X9_62_CHAR2_368W1 = {
1671         { NID_X9_62_characteristic_two_field,0,47,0xFF70 },
1672         {                                                       /* no seed */
1673           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1674           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1675           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1676           0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
1677           0x00,0x00,0x00,0x00,0x00,0x00,0x07,
1678           0x00,0xE0,0xD2,0xEE,0x25,0x09,0x52,0x06,0xF5,0xE2,    /* a */
1679           0xA4,0xF9,0xED,0x22,0x9F,0x1F,0x25,0x6E,0x79,0xA0,
1680           0xE2,0xB4,0x55,0x97,0x0D,0x8D,0x0D,0x86,0x5B,0xD9,
1681           0x47,0x78,0xC5,0x76,0xD6,0x2F,0x0A,0xB7,0x51,0x9C,
1682           0xCD,0x2A,0x1A,0x90,0x6A,0xE3,0x0D,
1683           0x00,0xFC,0x12,0x17,0xD4,0x32,0x0A,0x90,0x45,0x2C,    /* b */
1684           0x76,0x0A,0x58,0xED,0xCD,0x30,0xC8,0xDD,0x06,0x9B,
1685           0x3C,0x34,0x45,0x38,0x37,0xA3,0x4E,0xD5,0x0C,0xB5,
1686           0x49,0x17,0xE1,0xC2,0x11,0x2D,0x84,0xD1,0x64,0xF4,
1687           0x44,0xF8,0xF7,0x47,0x86,0x04,0x6A,
1688           0x00,0x10,0x85,0xE2,0x75,0x53,0x81,0xDC,0xCC,0xE3,    /* x */
1689           0xC1,0x55,0x7A,0xFA,0x10,0xC2,0xF0,0xC0,0xC2,0x82,
1690           0x56,0x46,0xC5,0xB3,0x4A,0x39,0x4C,0xBC,0xFA,0x8B,
1691           0xC1,0x6B,0x22,0xE7,0xE7,0x89,0xE9,0x27,0xBE,0x21,
1692           0x6F,0x02,0xE1,0xFB,0x13,0x6A,0x5F,
1693           0x00,0x7B,0x3E,0xB1,0xBD,0xDC,0xBA,0x62,0xD5,0xD8,    /* y */
1694           0xB2,0x05,0x9B,0x52,0x57,0x97,0xFC,0x73,0x82,0x2C,
1695           0x59,0x05,0x9C,0x62,0x3A,0x45,0xFF,0x38,0x43,0xCE,
1696           0xE8,0xF8,0x7C,0xD1,0x85,0x5A,0xDA,0xA8,0x1E,0x2A,
1697           0x07,0x50,0xB8,0x0F,0xDA,0x23,0x10,
1698           0x00,0x00,0x01,0x00,0x90,0x51,0x2D,0xA9,0xAF,0x72,    /* order */
1699           0xB0,0x83,0x49,0xD9,0x8A,0x5D,0xD4,0xC7,0xB0,0x53,
1700           0x2E,0xCA,0x51,0xCE,0x03,0xE2,0xD1,0x0F,0x3B,0x7A,
1701           0xC5,0x79,0xBD,0x87,0xE9,0x09,0xAE,0x40,0xA6,0xF1,
1702           0x31,0xE9,0xCF,0xCE,0x5B,0xD9,0x67 }
1703         };
1704
1705 static const struct { EC_CURVE_DATA h; unsigned char data[0+54*6]; }
1706         _EC_X9_62_CHAR2_431R1 = {
1707         { NID_X9_62_characteristic_two_field,0,54,0x2760 },
1708         {                                                       /* no seed */
1709           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1710           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1711           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1712           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,
1713           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1714           0x00,0x00,0x00,0x01,
1715           0x1A,0x82,0x7E,0xF0,0x0D,0xD6,0xFC,0x0E,0x23,0x4C,    /* a */
1716           0xAF,0x04,0x6C,0x6A,0x5D,0x8A,0x85,0x39,0x5B,0x23,
1717           0x6C,0xC4,0xAD,0x2C,0xF3,0x2A,0x0C,0xAD,0xBD,0xC9,
1718           0xDD,0xF6,0x20,0xB0,0xEB,0x99,0x06,0xD0,0x95,0x7F,
1719           0x6C,0x6F,0xEA,0xCD,0x61,0x54,0x68,0xDF,0x10,0x4D,
1720           0xE2,0x96,0xCD,0x8F,
1721           0x10,0xD9,0xB4,0xA3,0xD9,0x04,0x7D,0x8B,0x15,0x43,    /* b */
1722           0x59,0xAB,0xFB,0x1B,0x7F,0x54,0x85,0xB0,0x4C,0xEB,
1723           0x86,0x82,0x37,0xDD,0xC9,0xDE,0xDA,0x98,0x2A,0x67,
1724           0x9A,0x5A,0x91,0x9B,0x62,0x6D,0x4E,0x50,0xA8,0xDD,
1725           0x73,0x1B,0x10,0x7A,0x99,0x62,0x38,0x1F,0xB5,0xD8,
1726           0x07,0xBF,0x26,0x18,
1727           0x12,0x0F,0xC0,0x5D,0x3C,0x67,0xA9,0x9D,0xE1,0x61,    /* x */
1728           0xD2,0xF4,0x09,0x26,0x22,0xFE,0xCA,0x70,0x1B,0xE4,
1729           0xF5,0x0F,0x47,0x58,0x71,0x4E,0x8A,0x87,0xBB,0xF2,
1730           0xA6,0x58,0xEF,0x8C,0x21,0xE7,0xC5,0xEF,0xE9,0x65,
1731           0x36,0x1F,0x6C,0x29,0x99,0xC0,0xC2,0x47,0xB0,0xDB,
1732           0xD7,0x0C,0xE6,0xB7,
1733           0x20,0xD0,0xAF,0x89,0x03,0xA9,0x6F,0x8D,0x5F,0xA2,    /* y */
1734           0xC2,0x55,0x74,0x5D,0x3C,0x45,0x1B,0x30,0x2C,0x93,
1735           0x46,0xD9,0xB7,0xE4,0x85,0xE7,0xBC,0xE4,0x1F,0x6B,
1736           0x59,0x1F,0x3E,0x8F,0x6A,0xDD,0xCB,0xB0,0xBC,0x4C,
1737           0x2F,0x94,0x7A,0x7D,0xE1,0xA8,0x9B,0x62,0x5D,0x6A,
1738           0x59,0x8B,0x37,0x60,
1739           0x00,0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,    /* order */
1740           0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,0x03,
1741           0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x23,
1742           0xC3,0x13,0xFA,0xB5,0x05,0x89,0x70,0x3B,0x5E,0xC6,
1743           0x8D,0x35,0x87,0xFE,0xC6,0x0D,0x16,0x1C,0xC1,0x49,
1744           0xC1,0xAD,0x4A,0x91 }
1745         };
1746
1747 static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
1748         _EC_WTLS_1 = {
1749         { NID_X9_62_characteristic_two_field,0,15,2 },
1750         {                                                       /* no seed */
1751           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1752           0x00,0x00,0x00,0x02,0x01,
1753           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1754           0x00,0x00,0x00,0x00,0x01,
1755           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1756           0x00,0x00,0x00,0x00,0x01,
1757           0x01,0x66,0x79,0x79,0xA4,0x0B,0xA4,0x97,0xE5,0xD5,    /* x */
1758           0xC2,0x70,0x78,0x06,0x17,
1759           0x00,0xF4,0x4B,0x4A,0xF1,0xEC,0xC2,0x63,0x0E,0x08,    /* y */
1760           0x78,0x5C,0xEB,0xCC,0x15,
1761           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFD,0xBF,    /* order */
1762           0x91,0xAF,0x6D,0xEA,0x73 }
1763         };
1764
1765 /* IPSec curves */
1766 /* NOTE: The of curves over a extension field of non prime degree
1767  * is not recommended (Weil-descent).
1768  * As the group order is not a prime this curve is not suitable
1769  * for ECDSA.
1770  */
1771 static const struct { EC_CURVE_DATA h; unsigned char data[0+20*6]; }
1772         _EC_IPSEC_155_ID3 = {
1773         { NID_X9_62_characteristic_two_field,0,20,3 },
1774         {                                                       /* no seed */
1775           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1776           0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1777
1778           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1779           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1780
1781           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1782           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x33,0x8f,
1783
1784           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
1785           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7b,
1786
1787           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
1788           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xc8,
1789
1790           0x02,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,    /* order */
1791           0xC7,0xF3,0xC7,0x88,0x1B,0xD0,0x86,0x8F,0xA8,0x6C }
1792         };
1793
1794 /* NOTE: The of curves over a extension field of non prime degree
1795  * is not recommended (Weil-descent).
1796  * As the group order is not a prime this curve is not suitable
1797  * for ECDSA.
1798  */
1799 static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
1800         _EC_IPSEC_185_ID4 = {
1801         { NID_X9_62_characteristic_two_field,0,24,2 },
1802         {                                                       /* no seed */
1803           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1804           0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,
1805           0x00,0x00,0x00,0x01,
1806           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1807           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1808           0x00,0x00,0x00,0x00,
1809           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1810           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1811           0x00,0x00,0x1e,0xe9,
1812           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
1813           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1814           0x00,0x00,0x00,0x18,
1815           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
1816           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1817           0x00,0x00,0x00,0x0d,
1818           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1819           0xFF,0xFF,0xED,0xF9,0x7C,0x44,0xDB,0x9F,0x24,0x20,
1820           0xBA,0xFC,0xA7,0x5E }
1821         };
1822
1823 #endif
1824
1825 typedef struct _ec_list_element_st {
1826         int     nid;
1827         const EC_CURVE_DATA *data;
1828         const EC_METHOD *(*meth)(void);
1829         const char *comment;
1830         } ec_list_element;
1831
1832 static const ec_list_element curve_list[] = {
1833         /* prime field curves */
1834         /* secg curves */
1835         { NID_secp112r1, &_EC_SECG_PRIME_112R1.h, 0, "SECG/WTLS curve over a 112 bit prime field" },
1836         { NID_secp112r2, &_EC_SECG_PRIME_112R2.h, 0, "SECG curve over a 112 bit prime field" },
1837         { NID_secp128r1, &_EC_SECG_PRIME_128R1.h, 0, "SECG curve over a 128 bit prime field" },
1838         { NID_secp128r2, &_EC_SECG_PRIME_128R2.h, 0, "SECG curve over a 128 bit prime field" },
1839         { NID_secp160k1, &_EC_SECG_PRIME_160K1.h, 0, "SECG curve over a 160 bit prime field" },
1840         { NID_secp160r1, &_EC_SECG_PRIME_160R1.h, 0, "SECG curve over a 160 bit prime field" },
1841         { NID_secp160r2, &_EC_SECG_PRIME_160R2.h, 0, "SECG/WTLS curve over a 160 bit prime field" },
1842         /* SECG secp192r1 is the same as X9.62 prime192v1 and hence omitted */
1843         { NID_secp192k1, &_EC_SECG_PRIME_192K1.h, 0, "SECG curve over a 192 bit prime field" },
1844         { NID_secp224k1, &_EC_SECG_PRIME_224K1.h, 0, "SECG curve over a 224 bit prime field" },
1845 #ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
1846         { NID_secp224r1, &_EC_NIST_PRIME_224.h, EC_GFp_nistp224_method, "NIST/SECG curve over a 224 bit prime field" },
1847 #else
1848         { NID_secp224r1, &_EC_NIST_PRIME_224.h, 0, "NIST/SECG curve over a 224 bit prime field" },
1849 #endif
1850         { NID_secp256k1, &_EC_SECG_PRIME_256K1.h, 0, "SECG curve over a 256 bit prime field" },
1851         /* SECG secp256r1 is the same as X9.62 prime256v1 and hence omitted */
1852         { NID_secp384r1, &_EC_NIST_PRIME_384.h, 0, "NIST/SECG curve over a 384 bit prime field" },
1853 #ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
1854         { NID_secp521r1, &_EC_NIST_PRIME_521.h, EC_GFp_nistp521_method, "NIST/SECG curve over a 521 bit prime field" },
1855 #else
1856         { NID_secp521r1, &_EC_NIST_PRIME_521.h, 0, "NIST/SECG curve over a 521 bit prime field" },
1857 #endif
1858         /* X9.62 curves */
1859         { NID_X9_62_prime192v1, &_EC_NIST_PRIME_192.h, 0, "NIST/X9.62/SECG curve over a 192 bit prime field" },
1860         { NID_X9_62_prime192v2, &_EC_X9_62_PRIME_192V2.h, 0, "X9.62 curve over a 192 bit prime field" },
1861         { NID_X9_62_prime192v3, &_EC_X9_62_PRIME_192V3.h, 0, "X9.62 curve over a 192 bit prime field" },
1862         { NID_X9_62_prime239v1, &_EC_X9_62_PRIME_239V1.h, 0, "X9.62 curve over a 239 bit prime field" },
1863         { NID_X9_62_prime239v2, &_EC_X9_62_PRIME_239V2.h, 0, "X9.62 curve over a 239 bit prime field" },
1864         { NID_X9_62_prime239v3, &_EC_X9_62_PRIME_239V3.h, 0, "X9.62 curve over a 239 bit prime field" },
1865 #ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
1866         { NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, EC_GFp_nistp256_method, "X9.62/SECG curve over a 256 bit prime field" },
1867 #else
1868         { NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, 0, "X9.62/SECG curve over a 256 bit prime field" },
1869 #endif
1870 #ifndef OPENSSL_NO_EC2M
1871         /* characteristic two field curves */
1872         /* NIST/SECG curves */
1873         { NID_sect113r1, &_EC_SECG_CHAR2_113R1.h, 0, "SECG curve over a 113 bit binary field" },
1874         { NID_sect113r2, &_EC_SECG_CHAR2_113R2.h, 0, "SECG curve over a 113 bit binary field" },
1875         { NID_sect131r1, &_EC_SECG_CHAR2_131R1.h, 0, "SECG/WTLS curve over a 131 bit binary field" },
1876         { NID_sect131r2, &_EC_SECG_CHAR2_131R2.h, 0, "SECG curve over a 131 bit binary field" },
1877         { NID_sect163k1, &_EC_NIST_CHAR2_163K.h, 0, "NIST/SECG/WTLS curve over a 163 bit binary field" },
1878         { NID_sect163r1, &_EC_SECG_CHAR2_163R1.h, 0, "SECG curve over a 163 bit binary field" },
1879         { NID_sect163r2, &_EC_NIST_CHAR2_163B.h, 0, "NIST/SECG curve over a 163 bit binary field" },
1880         { NID_sect193r1, &_EC_SECG_CHAR2_193R1.h, 0, "SECG curve over a 193 bit binary field" },
1881         { NID_sect193r2, &_EC_SECG_CHAR2_193R2.h, 0, "SECG curve over a 193 bit binary field" },
1882         { NID_sect233k1, &_EC_NIST_CHAR2_233K.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
1883         { NID_sect233r1, &_EC_NIST_CHAR2_233B.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
1884         { NID_sect239k1, &_EC_SECG_CHAR2_239K1.h, 0, "SECG curve over a 239 bit binary field" },
1885         { NID_sect283k1, &_EC_NIST_CHAR2_283K.h, 0, "NIST/SECG curve over a 283 bit binary field" },
1886         { NID_sect283r1, &_EC_NIST_CHAR2_283B.h, 0, "NIST/SECG curve over a 283 bit binary field" },
1887         { NID_sect409k1, &_EC_NIST_CHAR2_409K.h, 0, "NIST/SECG curve over a 409 bit binary field" },
1888         { NID_sect409r1, &_EC_NIST_CHAR2_409B.h, 0, "NIST/SECG curve over a 409 bit binary field" },
1889         { NID_sect571k1, &_EC_NIST_CHAR2_571K.h, 0, "NIST/SECG curve over a 571 bit binary field" },
1890         { NID_sect571r1, &_EC_NIST_CHAR2_571B.h, 0, "NIST/SECG curve over a 571 bit binary field" },
1891         /* X9.62 curves */
1892         { NID_X9_62_c2pnb163v1, &_EC_X9_62_CHAR2_163V1.h, 0, "X9.62 curve over a 163 bit binary field" },
1893         { NID_X9_62_c2pnb163v2, &_EC_X9_62_CHAR2_163V2.h, 0, "X9.62 curve over a 163 bit binary field" },
1894         { NID_X9_62_c2pnb163v3, &_EC_X9_62_CHAR2_163V3.h, 0, "X9.62 curve over a 163 bit binary field" },
1895         { NID_X9_62_c2pnb176v1, &_EC_X9_62_CHAR2_176V1.h, 0, "X9.62 curve over a 176 bit binary field" },
1896         { NID_X9_62_c2tnb191v1, &_EC_X9_62_CHAR2_191V1.h, 0, "X9.62 curve over a 191 bit binary field" },
1897         { NID_X9_62_c2tnb191v2, &_EC_X9_62_CHAR2_191V2.h, 0, "X9.62 curve over a 191 bit binary field" },
1898         { NID_X9_62_c2tnb191v3, &_EC_X9_62_CHAR2_191V3.h, 0, "X9.62 curve over a 191 bit binary field" },
1899         { NID_X9_62_c2pnb208w1, &_EC_X9_62_CHAR2_208W1.h, 0, "X9.62 curve over a 208 bit binary field" },
1900         { NID_X9_62_c2tnb239v1, &_EC_X9_62_CHAR2_239V1.h, 0, "X9.62 curve over a 239 bit binary field" },
1901         { NID_X9_62_c2tnb239v2, &_EC_X9_62_CHAR2_239V2.h, 0, "X9.62 curve over a 239 bit binary field" },
1902         { NID_X9_62_c2tnb239v3, &_EC_X9_62_CHAR2_239V3.h, 0, "X9.62 curve over a 239 bit binary field" },
1903         { NID_X9_62_c2pnb272w1, &_EC_X9_62_CHAR2_272W1.h, 0, "X9.62 curve over a 272 bit binary field" },
1904         { NID_X9_62_c2pnb304w1, &_EC_X9_62_CHAR2_304W1.h, 0, "X9.62 curve over a 304 bit binary field" },
1905         { NID_X9_62_c2tnb359v1, &_EC_X9_62_CHAR2_359V1.h, 0, "X9.62 curve over a 359 bit binary field" },
1906         { NID_X9_62_c2pnb368w1, &_EC_X9_62_CHAR2_368W1.h, 0, "X9.62 curve over a 368 bit binary field" },
1907         { NID_X9_62_c2tnb431r1, &_EC_X9_62_CHAR2_431R1.h, 0, "X9.62 curve over a 431 bit binary field" },
1908         /* the WAP/WTLS curves
1909          * [unlike SECG, spec has its own OIDs for curves from X9.62] */
1910         { NID_wap_wsg_idm_ecid_wtls1, &_EC_WTLS_1.h, 0, "WTLS curve over a 113 bit binary field" },
1911         { NID_wap_wsg_idm_ecid_wtls3, &_EC_NIST_CHAR2_163K.h, 0, "NIST/SECG/WTLS curve over a 163 bit binary field" },
1912         { NID_wap_wsg_idm_ecid_wtls4, &_EC_SECG_CHAR2_113R1.h, 0, "SECG curve over a 113 bit binary field" },
1913         { NID_wap_wsg_idm_ecid_wtls5, &_EC_X9_62_CHAR2_163V1.h, 0, "X9.62 curve over a 163 bit binary field" },
1914 #endif
1915         { NID_wap_wsg_idm_ecid_wtls6, &_EC_SECG_PRIME_112R1.h, 0, "SECG/WTLS curve over a 112 bit prime field" },
1916         { NID_wap_wsg_idm_ecid_wtls7, &_EC_SECG_PRIME_160R2.h, 0, "SECG/WTLS curve over a 160 bit prime field" },
1917         { NID_wap_wsg_idm_ecid_wtls8, &_EC_WTLS_8.h, 0, "WTLS curve over a 112 bit prime field" },
1918         { NID_wap_wsg_idm_ecid_wtls9, &_EC_WTLS_9.h, 0, "WTLS curve over a 160 bit prime field" },
1919 #ifndef OPENSSL_NO_EC2M
1920         { NID_wap_wsg_idm_ecid_wtls10, &_EC_NIST_CHAR2_233K.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
1921         { NID_wap_wsg_idm_ecid_wtls11, &_EC_NIST_CHAR2_233B.h, 0, "NIST/SECG/WTLS curve over a 233 bit binary field" },
1922 #endif
1923         { NID_wap_wsg_idm_ecid_wtls12, &_EC_WTLS_12.h, 0, "WTLS curvs over a 224 bit prime field" },
1924 #ifndef OPENSSL_NO_EC2M
1925         /* IPSec curves */
1926         { NID_ipsec3, &_EC_IPSEC_155_ID3.h, 0, "\n\tIPSec/IKE/Oakley curve #3 over a 155 bit binary field.\n"
1927           "\tNot suitable for ECDSA.\n\tQuestionable extension field!" },
1928         { NID_ipsec4, &_EC_IPSEC_185_ID4.h, 0, "\n\tIPSec/IKE/Oakley curve #4 over a 185 bit binary field.\n"
1929           "\tNot suitable for ECDSA.\n\tQuestionable extension field!" },
1930 #endif
1931 };
1932
1933 #define curve_list_length (sizeof(curve_list)/sizeof(ec_list_element))
1934
1935 static EC_GROUP *ec_group_new_from_data(const ec_list_element curve)
1936         {
1937         EC_GROUP *group=NULL;
1938         EC_POINT *P=NULL;
1939         BN_CTX   *ctx=NULL;
1940         BIGNUM   *p=NULL, *a=NULL, *b=NULL, *x=NULL, *y=NULL, *order=NULL;
1941         int      ok=0;
1942         int      seed_len,param_len;
1943         const EC_METHOD *meth;
1944         const EC_CURVE_DATA *data;
1945         const unsigned char *params;
1946
1947         if ((ctx = BN_CTX_new()) == NULL)
1948                 {
1949                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_MALLOC_FAILURE);
1950                 goto err;
1951                 }
1952
1953         data = curve.data;
1954         seed_len  = data->seed_len;
1955         param_len = data->param_len;
1956         params    = (const unsigned char *)(data+1);    /* skip header */
1957         params   += seed_len;                           /* skip seed   */
1958
1959         if (!(p = BN_bin2bn(params+0*param_len, param_len, NULL))
1960                 || !(a = BN_bin2bn(params+1*param_len, param_len, NULL))
1961                 || !(b = BN_bin2bn(params+2*param_len, param_len, NULL)))
1962                 {
1963                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
1964                 goto err;
1965                 }
1966
1967         if (curve.meth != 0)
1968                 {
1969                 meth = curve.meth();
1970                 if (((group = EC_GROUP_new(meth)) == NULL) ||
1971                         (!(group->meth->group_set_curve(group, p, a, b, ctx))))
1972                         {
1973                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1974                         goto err;
1975                         }
1976                 }
1977         else if (data->field_type == NID_X9_62_prime_field)
1978                 {
1979                 if ((group = EC_GROUP_new_curve_GFp(p, a, b, ctx)) == NULL)
1980                         {
1981                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1982                         goto err;
1983                         }
1984                 }
1985 #ifndef OPENSSL_NO_EC2M
1986         else    /* field_type == NID_X9_62_characteristic_two_field */
1987                 {
1988                 if ((group = EC_GROUP_new_curve_GF2m(p, a, b, ctx)) == NULL)
1989                         {
1990                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1991                         goto err;
1992                         }
1993                 }
1994 #endif
1995
1996         if ((P = EC_POINT_new(group)) == NULL)
1997                 {
1998                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1999                 goto err;
2000                 }
2001
2002         if (!(x = BN_bin2bn(params+3*param_len, param_len, NULL))
2003                 || !(y = BN_bin2bn(params+4*param_len, param_len, NULL)))
2004                 {
2005                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
2006                 goto err;
2007                 }
2008         if (!EC_POINT_set_affine_coordinates_GFp(group, P, x, y, ctx))
2009                 {
2010                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
2011                 goto err;
2012                 }
2013         if (!(order = BN_bin2bn(params+5*param_len, param_len, NULL))
2014                 || !BN_set_word(x, (BN_ULONG)data->cofactor))
2015                 {
2016                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
2017                 goto err;
2018                 }
2019         if (!EC_GROUP_set_generator(group, P, order, x))
2020                 {
2021                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
2022                 goto err;
2023                 }
2024         if (seed_len)
2025                 {
2026                 if (!EC_GROUP_set_seed(group, params-seed_len, seed_len))
2027                         {
2028                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
2029                         goto err;
2030                         }
2031                 }
2032         ok=1;
2033 err:
2034         if (!ok)
2035                 {
2036                 EC_GROUP_free(group);
2037                 group = NULL;
2038                 }
2039         if (P)
2040                 EC_POINT_free(P);
2041         if (ctx)
2042                 BN_CTX_free(ctx);
2043         if (p)
2044                 BN_free(p);
2045         if (a)
2046                 BN_free(a);
2047         if (b)
2048                 BN_free(b);
2049         if (order)
2050                 BN_free(order);
2051         if (x)
2052                 BN_free(x);
2053         if (y)
2054                 BN_free(y);
2055         return group;
2056         }
2057
2058 EC_GROUP *EC_GROUP_new_by_curve_name(int nid)
2059         {
2060         size_t i;
2061         EC_GROUP *ret = NULL;
2062
2063         if (nid <= 0)
2064                 return NULL;
2065
2066         for (i=0; i<curve_list_length; i++)
2067                 if (curve_list[i].nid == nid)
2068                         {
2069                         ret = ec_group_new_from_data(curve_list[i]);
2070                         break;
2071                         }
2072
2073         if (ret == NULL)
2074                 {
2075                 ECerr(EC_F_EC_GROUP_NEW_BY_CURVE_NAME, EC_R_UNKNOWN_GROUP);
2076                 return NULL;
2077                 }
2078
2079         EC_GROUP_set_curve_name(ret, nid);
2080
2081         return ret;
2082         }
2083
2084 size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems)
2085         {
2086         size_t  i, min;
2087
2088         if (r == NULL || nitems == 0)
2089                 return curve_list_length;
2090
2091         min = nitems < curve_list_length ? nitems : curve_list_length;
2092
2093         for (i = 0; i < min; i++)
2094                 {
2095                 r[i].nid = curve_list[i].nid;
2096                 r[i].comment = curve_list[i].comment;
2097                 }
2098
2099         return curve_list_length;
2100         }