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) 1998-2004 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
  76 typedef struct {
  77         int     field_type,     /* either NID_X9_62_prime_field or
  78                                  * NID_X9_62_characteristic_two_field */
  79                 seed_len,
  80                 param_len;
  81         unsigned int cofactor;  /* promoted to BN_ULONG */
  82 } EC_CURVE_DATA;
  83
  84 /* the nist prime curves */
  85 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
  86         _EC_NIST_PRIME_192 = {
  87         { NID_X9_62_prime_field,20,24,1 },
  88         { 0x30,0x45,0xAE,0x6F,0xC8,0x42,0x2F,0x64,0xED,0x57,    /* seed */
  89           0x95,0x28,0xD3,0x81,0x20,0xEA,0xE1,0x21,0x96,0xD5,
  90
  91           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
  92           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
  93           0xFF,0xFF,0xFF,0xFF,
  94           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
  95           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
  96           0xFF,0xFF,0xFF,0xFC,
  97           0x64,0x21,0x05,0x19,0xE5,0x9C,0x80,0xE7,0x0F,0xA7,    /* b */
  98           0xE9,0xAB,0x72,0x24,0x30,0x49,0xFE,0xB8,0xDE,0xEC,
  99           0xC1,0x46,0xB9,0xB1,
 100           0x18,0x8D,0xA8,0x0E,0xB0,0x30,0x90,0xF6,0x7C,0xBF,    /* x */
 101           0x20,0xEB,0x43,0xA1,0x88,0x00,0xF4,0xFF,0x0A,0xFD,
 102           0x82,0xFF,0x10,0x12,
 103           0x07,0x19,0x2b,0x95,0xff,0xc8,0xda,0x78,0x63,0x10,    /* y */
 104           0x11,0xed,0x6b,0x24,0xcd,0xd5,0x73,0xf9,0x77,0xa1,
 105           0x1e,0x79,0x48,0x11,
 106           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 107           0xFF,0xFF,0x99,0xDE,0xF8,0x36,0x14,0x6B,0xC9,0xB1,
 108           0xB4,0xD2,0x28,0x31 }
 109         };
 110
 111 static const struct { EC_CURVE_DATA h; unsigned char data[20+28*6]; }
 112         _EC_NIST_PRIME_224 = {
 113         { NID_X9_62_prime_field,20,28,1 },
 114         { 0xBD,0x71,0x34,0x47,0x99,0xD5,0xC7,0xFC,0xDC,0x45,    /* seed */
 115           0xB5,0x9F,0xA3,0xB9,0xAB,0x8F,0x6A,0x94,0x8B,0xC5,
 116
 117           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 118           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 119           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 120           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 121           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 122           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
 123           0xB4,0x05,0x0A,0x85,0x0C,0x04,0xB3,0xAB,0xF5,0x41,    /* b */
 124           0x32,0x56,0x50,0x44,0xB0,0xB7,0xD7,0xBF,0xD8,0xBA,
 125           0x27,0x0B,0x39,0x43,0x23,0x55,0xFF,0xB4,
 126           0xB7,0x0E,0x0C,0xBD,0x6B,0xB4,0xBF,0x7F,0x32,0x13,    /* x */
 127           0x90,0xB9,0x4A,0x03,0xC1,0xD3,0x56,0xC2,0x11,0x22,
 128           0x34,0x32,0x80,0xD6,0x11,0x5C,0x1D,0x21,
 129           0xbd,0x37,0x63,0x88,0xb5,0xf7,0x23,0xfb,0x4c,0x22,    /* y */
 130           0xdf,0xe6,0xcd,0x43,0x75,0xa0,0x5a,0x07,0x47,0x64,
 131           0x44,0xd5,0x81,0x99,0x85,0x00,0x7e,0x34,
 132           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 133           0xFF,0xFF,0xFF,0xFF,0x16,0xA2,0xE0,0xB8,0xF0,0x3E,
 134           0x13,0xDD,0x29,0x45,0x5C,0x5C,0x2A,0x3D }
 135         };
 136
 137 static const struct { EC_CURVE_DATA h; unsigned char data[20+48*6]; }
 138         _EC_NIST_PRIME_384 = {
 139         { NID_X9_62_prime_field,20,48,1 },
 140         { 0xA3,0x35,0x92,0x6A,0xA3,0x19,0xA2,0x7A,0x1D,0x00,    /* seed */
 141           0x89,0x6A,0x67,0x73,0xA4,0x82,0x7A,0xCD,0xAC,0x73,
 142
 143           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 144           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 145           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 146           0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 147           0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,
 148           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 149           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 150           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 151           0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 152           0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFC,
 153           0xB3,0x31,0x2F,0xA7,0xE2,0x3E,0xE7,0xE4,0x98,0x8E,    /* b */
 154           0x05,0x6B,0xE3,0xF8,0x2D,0x19,0x18,0x1D,0x9C,0x6E,
 155           0xFE,0x81,0x41,0x12,0x03,0x14,0x08,0x8F,0x50,0x13,
 156           0x87,0x5A,0xC6,0x56,0x39,0x8D,0x8A,0x2E,0xD1,0x9D,
 157           0x2A,0x85,0xC8,0xED,0xD3,0xEC,0x2A,0xEF,
 158           0xAA,0x87,0xCA,0x22,0xBE,0x8B,0x05,0x37,0x8E,0xB1,    /* x */
 159           0xC7,0x1E,0xF3,0x20,0xAD,0x74,0x6E,0x1D,0x3B,0x62,
 160           0x8B,0xA7,0x9B,0x98,0x59,0xF7,0x41,0xE0,0x82,0x54,
 161           0x2A,0x38,0x55,0x02,0xF2,0x5D,0xBF,0x55,0x29,0x6C,
 162           0x3A,0x54,0x5E,0x38,0x72,0x76,0x0A,0xB7,
 163           0x36,0x17,0xde,0x4a,0x96,0x26,0x2c,0x6f,0x5d,0x9e,    /* y */
 164           0x98,0xbf,0x92,0x92,0xdc,0x29,0xf8,0xf4,0x1d,0xbd,
 165           0x28,0x9a,0x14,0x7c,0xe9,0xda,0x31,0x13,0xb5,0xf0,
 166           0xb8,0xc0,0x0a,0x60,0xb1,0xce,0x1d,0x7e,0x81,0x9d,
 167           0x7a,0x43,0x1d,0x7c,0x90,0xea,0x0e,0x5f,
 168           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 169           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 170           0xFF,0xFF,0xFF,0xFF,0xC7,0x63,0x4D,0x81,0xF4,0x37,
 171           0x2D,0xDF,0x58,0x1A,0x0D,0xB2,0x48,0xB0,0xA7,0x7A,
 172           0xEC,0xEC,0x19,0x6A,0xCC,0xC5,0x29,0x73 }
 173         };
 174
 175 static const struct { EC_CURVE_DATA h; unsigned char data[20+66*6]; }
 176         _EC_NIST_PRIME_521 = {
 177         { NID_X9_62_prime_field,20,66,1 },
 178         { 0xD0,0x9E,0x88,0x00,0x29,0x1C,0xB8,0x53,0x96,0xCC,    /* seed */
 179           0x67,0x17,0x39,0x32,0x84,0xAA,0xA0,0xDA,0x64,0xBA,
 180
 181           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 182           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 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,
 188           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 189           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 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,0xFC,
 195           0x00,0x51,0x95,0x3E,0xB9,0x61,0x8E,0x1C,0x9A,0x1F,    /* b */
 196           0x92,0x9A,0x21,0xA0,0xB6,0x85,0x40,0xEE,0xA2,0xDA,
 197           0x72,0x5B,0x99,0xB3,0x15,0xF3,0xB8,0xB4,0x89,0x91,
 198           0x8E,0xF1,0x09,0xE1,0x56,0x19,0x39,0x51,0xEC,0x7E,
 199           0x93,0x7B,0x16,0x52,0xC0,0xBD,0x3B,0xB1,0xBF,0x07,
 200           0x35,0x73,0xDF,0x88,0x3D,0x2C,0x34,0xF1,0xEF,0x45,
 201           0x1F,0xD4,0x6B,0x50,0x3F,0x00,
 202           0x00,0xC6,0x85,0x8E,0x06,0xB7,0x04,0x04,0xE9,0xCD,    /* x */
 203           0x9E,0x3E,0xCB,0x66,0x23,0x95,0xB4,0x42,0x9C,0x64,
 204           0x81,0x39,0x05,0x3F,0xB5,0x21,0xF8,0x28,0xAF,0x60,
 205           0x6B,0x4D,0x3D,0xBA,0xA1,0x4B,0x5E,0x77,0xEF,0xE7,
 206           0x59,0x28,0xFE,0x1D,0xC1,0x27,0xA2,0xFF,0xA8,0xDE,
 207           0x33,0x48,0xB3,0xC1,0x85,0x6A,0x42,0x9B,0xF9,0x7E,
 208           0x7E,0x31,0xC2,0xE5,0xBD,0x66,
 209           0x01,0x18,0x39,0x29,0x6a,0x78,0x9a,0x3b,0xc0,0x04,    /* y */
 210           0x5c,0x8a,0x5f,0xb4,0x2c,0x7d,0x1b,0xd9,0x98,0xf5,
 211           0x44,0x49,0x57,0x9b,0x44,0x68,0x17,0xaf,0xbd,0x17,
 212           0x27,0x3e,0x66,0x2c,0x97,0xee,0x72,0x99,0x5e,0xf4,
 213           0x26,0x40,0xc5,0x50,0xb9,0x01,0x3f,0xad,0x07,0x61,
 214           0x35,0x3c,0x70,0x86,0xa2,0x72,0xc2,0x40,0x88,0xbe,
 215           0x94,0x76,0x9f,0xd1,0x66,0x50,
 216           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 217           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 218           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 219           0xFF,0xFF,0xFF,0xFA,0x51,0x86,0x87,0x83,0xBF,0x2F,
 220           0x96,0x6B,0x7F,0xCC,0x01,0x48,0xF7,0x09,0xA5,0xD0,
 221           0x3B,0xB5,0xC9,0xB8,0x89,0x9C,0x47,0xAE,0xBB,0x6F,
 222           0xB7,0x1E,0x91,0x38,0x64,0x09 }
 223         };
 224
 225 /* the x9.62 prime curves (minus the nist prime curves) */
 226 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
 227         _EC_X9_62_PRIME_192V2 = {
 228         { NID_X9_62_prime_field,20,24,1 },
 229         { 0x31,0xA9,0x2E,0xE2,0x02,0x9F,0xD1,0x0D,0x90,0x1B,    /* seed */
 230           0x11,0x3E,0x99,0x07,0x10,0xF0,0xD2,0x1A,0xC6,0xB6,
 231
 232           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 233           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 234           0xFF,0xFF,0xFF,0xFF,
 235           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 236           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 237           0xFF,0xFF,0xFF,0xFC,
 238           0xCC,0x22,0xD6,0xDF,0xB9,0x5C,0x6B,0x25,0xE4,0x9C,    /* b */
 239           0x0D,0x63,0x64,0xA4,0xE5,0x98,0x0C,0x39,0x3A,0xA2,
 240           0x16,0x68,0xD9,0x53,
 241           0xEE,0xA2,0xBA,0xE7,0xE1,0x49,0x78,0x42,0xF2,0xDE,    /* x */
 242           0x77,0x69,0xCF,0xE9,0xC9,0x89,0xC0,0x72,0xAD,0x69,
 243           0x6F,0x48,0x03,0x4A,
 244           0x65,0x74,0xd1,0x1d,0x69,0xb6,0xec,0x7a,0x67,0x2b,    /* y */
 245           0xb8,0x2a,0x08,0x3d,0xf2,0xf2,0xb0,0x84,0x7d,0xe9,
 246           0x70,0xb2,0xde,0x15,
 247           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 248           0xFF,0xFE,0x5F,0xB1,0xA7,0x24,0xDC,0x80,0x41,0x86,
 249           0x48,0xD8,0xDD,0x31 }
 250         };
 251
 252 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
 253         _EC_X9_62_PRIME_192V3 = {
 254         { NID_X9_62_prime_field,20,24,1 },
 255         { 0xC4,0x69,0x68,0x44,0x35,0xDE,0xB3,0x78,0xC4,0xB6,    /* seed */
 256           0x5C,0xA9,0x59,0x1E,0x2A,0x57,0x63,0x05,0x9A,0x2E,
 257
 258           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 259           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 260           0xFF,0xFF,0xFF,0xFF,
 261           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 262           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 263           0xFF,0xFF,0xFF,0xFC,
 264           0x22,0x12,0x3D,0xC2,0x39,0x5A,0x05,0xCA,0xA7,0x42,    /* b */
 265           0x3D,0xAE,0xCC,0xC9,0x47,0x60,0xA7,0xD4,0x62,0x25,
 266           0x6B,0xD5,0x69,0x16,
 267           0x7D,0x29,0x77,0x81,0x00,0xC6,0x5A,0x1D,0xA1,0x78,    /* x */
 268           0x37,0x16,0x58,0x8D,0xCE,0x2B,0x8B,0x4A,0xEE,0x8E,
 269           0x22,0x8F,0x18,0x96,
 270           0x38,0xa9,0x0f,0x22,0x63,0x73,0x37,0x33,0x4b,0x49,    /* y */
 271           0xdc,0xb6,0x6a,0x6d,0xc8,0xf9,0x97,0x8a,0xca,0x76,
 272           0x48,0xa9,0x43,0xb0,
 273           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 274           0xFF,0xFF,0x7A,0x62,0xD0,0x31,0xC8,0x3F,0x42,0x94,
 275           0xF6,0x40,0xEC,0x13 }
 276         };
 277
 278 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 279         _EC_X9_62_PRIME_239V1 = {
 280         { NID_X9_62_prime_field,20,30,1 },
 281         { 0xE4,0x3B,0xB4,0x60,0xF0,0xB8,0x0C,0xC0,0xC0,0xB0,    /* seed */
 282           0x75,0x79,0x8E,0x94,0x80,0x60,0xF8,0x32,0x1B,0x7D,
 283
 284           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 285           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 286           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
 287
 288           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 289           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 290           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
 291
 292           0x6B,0x01,0x6C,0x3B,0xDC,0xF1,0x89,0x41,0xD0,0xD6,    /* b */
 293           0x54,0x92,0x14,0x75,0xCA,0x71,0xA9,0xDB,0x2F,0xB2,
 294           0x7D,0x1D,0x37,0x79,0x61,0x85,0xC2,0x94,0x2C,0x0A,
 295
 296           0x0F,0xFA,0x96,0x3C,0xDC,0xA8,0x81,0x6C,0xCC,0x33,    /* x */
 297           0xB8,0x64,0x2B,0xED,0xF9,0x05,0xC3,0xD3,0x58,0x57,
 298           0x3D,0x3F,0x27,0xFB,0xBD,0x3B,0x3C,0xB9,0xAA,0xAF,
 299
 300           0x7d,0xeb,0xe8,0xe4,0xe9,0x0a,0x5d,0xae,0x6e,0x40,    /* y */
 301           0x54,0xca,0x53,0x0b,0xa0,0x46,0x54,0xb3,0x68,0x18,
 302           0xce,0x22,0x6b,0x39,0xfc,0xcb,0x7b,0x02,0xf1,0xae,
 303
 304           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 305           0xFF,0xFF,0x7F,0xFF,0xFF,0x9E,0x5E,0x9A,0x9F,0x5D,
 306           0x90,0x71,0xFB,0xD1,0x52,0x26,0x88,0x90,0x9D,0x0B }
 307         };
 308
 309 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 310         _EC_X9_62_PRIME_239V2 = {
 311         { NID_X9_62_prime_field,20,30,1 },
 312         { 0xE8,0xB4,0x01,0x16,0x04,0x09,0x53,0x03,0xCA,0x3B,    /* seed */
 313           0x80,0x99,0x98,0x2B,0xE0,0x9F,0xCB,0x9A,0xE6,0x16,
 314
 315           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 316           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 317           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
 318
 319           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 320           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 321           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
 322
 323           0x61,0x7F,0xAB,0x68,0x32,0x57,0x6C,0xBB,0xFE,0xD5,    /* b */
 324           0x0D,0x99,0xF0,0x24,0x9C,0x3F,0xEE,0x58,0xB9,0x4B,
 325           0xA0,0x03,0x8C,0x7A,0xE8,0x4C,0x8C,0x83,0x2F,0x2C,
 326
 327           0x38,0xAF,0x09,0xD9,0x87,0x27,0x70,0x51,0x20,0xC9,    /* x */
 328           0x21,0xBB,0x5E,0x9E,0x26,0x29,0x6A,0x3C,0xDC,0xF2,
 329           0xF3,0x57,0x57,0xA0,0xEA,0xFD,0x87,0xB8,0x30,0xE7,
 330
 331           0x5b,0x01,0x25,0xe4,0xdb,0xea,0x0e,0xc7,0x20,0x6d,    /* y */
 332           0xa0,0xfc,0x01,0xd9,0xb0,0x81,0x32,0x9f,0xb5,0x55,
 333           0xde,0x6e,0xf4,0x60,0x23,0x7d,0xff,0x8b,0xe4,0xba,
 334
 335           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 336           0xFF,0xFF,0x80,0x00,0x00,0xCF,0xA7,0xE8,0x59,0x43,
 337           0x77,0xD4,0x14,0xC0,0x38,0x21,0xBC,0x58,0x20,0x63 }
 338         };
 339
 340 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 341         _EC_X9_62_PRIME_239V3 = {
 342         { NID_X9_62_prime_field,20,30,1 },
 343         { 0x7D,0x73,0x74,0x16,0x8F,0xFE,0x34,0x71,0xB6,0x0A,    /* seed */
 344           0x85,0x76,0x86,0xA1,0x94,0x75,0xD3,0xBF,0xA2,0xFF,
 345
 346           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 347           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 348           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
 349
 350           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 351           0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
 352           0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFC,
 353
 354           0x25,0x57,0x05,0xFA,0x2A,0x30,0x66,0x54,0xB1,0xF4,    /* b */
 355           0xCB,0x03,0xD6,0xA7,0x50,0xA3,0x0C,0x25,0x01,0x02,
 356           0xD4,0x98,0x87,0x17,0xD9,0xBA,0x15,0xAB,0x6D,0x3E,
 357
 358           0x67,0x68,0xAE,0x8E,0x18,0xBB,0x92,0xCF,0xCF,0x00,    /* x */
 359           0x5C,0x94,0x9A,0xA2,0xC6,0xD9,0x48,0x53,0xD0,0xE6,
 360           0x60,0xBB,0xF8,0x54,0xB1,0xC9,0x50,0x5F,0xE9,0x5A,
 361
 362           0x16,0x07,0xe6,0x89,0x8f,0x39,0x0c,0x06,0xbc,0x1d,    /* y */
 363           0x55,0x2b,0xad,0x22,0x6f,0x3b,0x6f,0xcf,0xe4,0x8b,
 364           0x6e,0x81,0x84,0x99,0xaf,0x18,0xe3,0xed,0x6c,0xf3,
 365
 366           0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 367           0xFF,0xFF,0x7F,0xFF,0xFF,0x97,0x5D,0xEB,0x41,0xB3,
 368           0xA6,0x05,0x7C,0x3C,0x43,0x21,0x46,0x52,0x65,0x51 }
 369         };
 370
 371
 372 static const struct { EC_CURVE_DATA h; unsigned char data[20+32*6]; }
 373         _EC_X9_62_PRIME_256V1 = {
 374         { NID_X9_62_prime_field,20,32,1 },
 375         { 0xC4,0x9D,0x36,0x08,0x86,0xE7,0x04,0x93,0x6A,0x66,    /* seed */
 376           0x78,0xE1,0x13,0x9D,0x26,0xB7,0x81,0x9F,0x7E,0x90,
 377
 378           0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x01,0x00,0x00,    /* p */
 379           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 380           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 381           0xFF,0xFF,
 382           0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x01,0x00,0x00,    /* a */
 383           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 384           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 385           0xFF,0xFC,
 386           0x5A,0xC6,0x35,0xD8,0xAA,0x3A,0x93,0xE7,0xB3,0xEB,    /* b */
 387           0xBD,0x55,0x76,0x98,0x86,0xBC,0x65,0x1D,0x06,0xB0,
 388           0xCC,0x53,0xB0,0xF6,0x3B,0xCE,0x3C,0x3E,0x27,0xD2,
 389           0x60,0x4B,
 390           0x6B,0x17,0xD1,0xF2,0xE1,0x2C,0x42,0x47,0xF8,0xBC,    /* x */
 391           0xE6,0xE5,0x63,0xA4,0x40,0xF2,0x77,0x03,0x7D,0x81,
 392           0x2D,0xEB,0x33,0xA0,0xF4,0xA1,0x39,0x45,0xD8,0x98,
 393           0xC2,0x96,
 394           0x4f,0xe3,0x42,0xe2,0xfe,0x1a,0x7f,0x9b,0x8e,0xe7,    /* y */
 395           0xeb,0x4a,0x7c,0x0f,0x9e,0x16,0x2b,0xce,0x33,0x57,
 396           0x6b,0x31,0x5e,0xce,0xcb,0xb6,0x40,0x68,0x37,0xbf,
 397           0x51,0xf5,
 398           0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF,    /* order */
 399           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xBC,0xE6,0xFA,0xAD,
 400           0xA7,0x17,0x9E,0x84,0xF3,0xB9,0xCA,0xC2,0xFC,0x63,
 401           0x25,0x51 }
 402         };
 403
 404 /* the secg prime curves (minus the nist and x9.62 prime curves) */
 405 static const struct { EC_CURVE_DATA h; unsigned char data[20+14*6]; }
 406         _EC_SECG_PRIME_112R1 = {
 407         { NID_X9_62_prime_field,20,14,1 },
 408         { 0x00,0xF5,0x0B,0x02,0x8E,0x4D,0x69,0x6E,0x67,0x68,    /* seed */
 409           0x75,0x61,0x51,0x75,0x29,0x04,0x72,0x78,0x3F,0xB1,
 410
 411           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76,    /* p */
 412           0xBE,0xAD,0x20,0x8B,
 413           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76,    /* a */
 414           0xBE,0xAD,0x20,0x88,
 415           0x65,0x9E,0xF8,0xBA,0x04,0x39,0x16,0xEE,0xDE,0x89,    /* b */
 416           0x11,0x70,0x2B,0x22,
 417           0x09,0x48,0x72,0x39,0x99,0x5A,0x5E,0xE7,0x6B,0x55,    /* x */
 418           0xF9,0xC2,0xF0,0x98,
 419           0xa8,0x9c,0xe5,0xaf,0x87,0x24,0xc0,0xa2,0x3e,0x0e,    /* y */
 420           0x0f,0xf7,0x75,0x00,
 421           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x76,0x28,0xDF,    /* order */
 422           0xAC,0x65,0x61,0xC5 }
 423         };
 424
 425 static const struct { EC_CURVE_DATA h; unsigned char data[20+14*6]; }
 426         _EC_SECG_PRIME_112R2 = {
 427         { NID_X9_62_prime_field,20,14,4 },
 428         { 0x00,0x27,0x57,0xA1,0x11,0x4D,0x69,0x6E,0x67,0x68,    /* seed */
 429           0x75,0x61,0x51,0x75,0x53,0x16,0xC0,0x5E,0x0B,0xD4,
 430
 431           0xDB,0x7C,0x2A,0xBF,0x62,0xE3,0x5E,0x66,0x80,0x76,    /* p */
 432           0xBE,0xAD,0x20,0x8B,
 433           0x61,0x27,0xC2,0x4C,0x05,0xF3,0x8A,0x0A,0xAA,0xF6,    /* a */
 434           0x5C,0x0E,0xF0,0x2C,
 435           0x51,0xDE,0xF1,0x81,0x5D,0xB5,0xED,0x74,0xFC,0xC3,    /* b */
 436           0x4C,0x85,0xD7,0x09,
 437           0x4B,0xA3,0x0A,0xB5,0xE8,0x92,0xB4,0xE1,0x64,0x9D,    /* x */
 438           0xD0,0x92,0x86,0x43,
 439           0xad,0xcd,0x46,0xf5,0x88,0x2e,0x37,0x47,0xde,0xf3,    /* y */
 440           0x6e,0x95,0x6e,0x97,
 441           0x36,0xDF,0x0A,0xAF,0xD8,0xB8,0xD7,0x59,0x7C,0xA1,    /* order */
 442           0x05,0x20,0xD0,0x4B }
 443         };
 444
 445 static const struct { EC_CURVE_DATA h; unsigned char data[20+16*6]; }
 446         _EC_SECG_PRIME_128R1 = {
 447         { NID_X9_62_prime_field,20,16,1 },
 448         { 0x00,0x0E,0x0D,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,    /* seed */
 449           0x51,0x75,0x0C,0xC0,0x3A,0x44,0x73,0xD0,0x36,0x79,
 450
 451           0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 452           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 453           0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 454           0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
 455           0xE8,0x75,0x79,0xC1,0x10,0x79,0xF4,0x3D,0xD8,0x24,    /* b */
 456           0x99,0x3C,0x2C,0xEE,0x5E,0xD3,
 457           0x16,0x1F,0xF7,0x52,0x8B,0x89,0x9B,0x2D,0x0C,0x28,    /* x */
 458           0x60,0x7C,0xA5,0x2C,0x5B,0x86,
 459           0xcf,0x5a,0xc8,0x39,0x5b,0xaf,0xeb,0x13,0xc0,0x2d,    /* y */
 460           0xa2,0x92,0xdd,0xed,0x7a,0x83,
 461           0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x75,0xA3,    /* order */
 462           0x0D,0x1B,0x90,0x38,0xA1,0x15 }
 463         };
 464
 465 static const struct { EC_CURVE_DATA h; unsigned char data[20+16*6]; }
 466         _EC_SECG_PRIME_128R2 = {
 467         { NID_X9_62_prime_field,20,16,4 },
 468         { 0x00,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,0x51,0x75,    /* seed */
 469           0x12,0xD8,0xF0,0x34,0x31,0xFC,0xE6,0x3B,0x88,0xF4,
 470
 471           0xFF,0xFF,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 472           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 473           0xD6,0x03,0x19,0x98,0xD1,0xB3,0xBB,0xFE,0xBF,0x59,    /* a */
 474           0xCC,0x9B,0xBF,0xF9,0xAE,0xE1,
 475           0x5E,0xEE,0xFC,0xA3,0x80,0xD0,0x29,0x19,0xDC,0x2C,    /* b */
 476           0x65,0x58,0xBB,0x6D,0x8A,0x5D,
 477           0x7B,0x6A,0xA5,0xD8,0x5E,0x57,0x29,0x83,0xE6,0xFB,    /* x */
 478           0x32,0xA7,0xCD,0xEB,0xC1,0x40,
 479           0x27,0xb6,0x91,0x6a,0x89,0x4d,0x3a,0xee,0x71,0x06,    /* y */
 480           0xfe,0x80,0x5f,0xc3,0x4b,0x44,
 481           0x3F,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xBE,0x00,    /* order */
 482           0x24,0x72,0x06,0x13,0xB5,0xA3 }
 483         };
 484
 485 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 486         _EC_SECG_PRIME_160K1 = {
 487         { NID_X9_62_prime_field,0,21,1 },
 488         {                                                       /* no seed */
 489           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 490           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
 491           0x73,
 492           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 493           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 494           0x00,
 495           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 496           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 497           0x07,
 498           0x00,0x3B,0x4C,0x38,0x2C,0xE3,0x7A,0xA1,0x92,0xA4,    /* x */
 499           0x01,0x9E,0x76,0x30,0x36,0xF4,0xF5,0xDD,0x4D,0x7E,
 500           0xBB,
 501           0x00,0x93,0x8c,0xf9,0x35,0x31,0x8f,0xdc,0xed,0x6b,    /* y */
 502           0xc2,0x82,0x86,0x53,0x17,0x33,0xc3,0xf0,0x3c,0x4f,
 503           0xee,
 504           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 505           0x01,0xB8,0xFA,0x16,0xDF,0xAB,0x9A,0xCA,0x16,0xB6,
 506           0xB3 }
 507         };
 508
 509 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
 510         _EC_SECG_PRIME_160R1 = {
 511         { NID_X9_62_prime_field,20,21,1 },
 512         { 0x10,0x53,0xCD,0xE4,0x2C,0x14,0xD6,0x96,0xE6,0x76,    /* seed */
 513           0x87,0x56,0x15,0x17,0x53,0x3B,0xF3,0xF8,0x33,0x45,
 514
 515           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 516           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,
 517           0xFF,
 518           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 519           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,
 520           0xFC,
 521           0x00,0x1C,0x97,0xBE,0xFC,0x54,0xBD,0x7A,0x8B,0x65,    /* b */
 522           0xAC,0xF8,0x9F,0x81,0xD4,0xD4,0xAD,0xC5,0x65,0xFA,
 523           0x45,
 524           0x00,0x4A,0x96,0xB5,0x68,0x8E,0xF5,0x73,0x28,0x46,    /* x */
 525           0x64,0x69,0x89,0x68,0xC3,0x8B,0xB9,0x13,0xCB,0xFC,
 526           0x82,
 527           0x00,0x23,0xa6,0x28,0x55,0x31,0x68,0x94,0x7d,0x59,    /* y */
 528           0xdc,0xc9,0x12,0x04,0x23,0x51,0x37,0x7a,0xc5,0xfb,
 529           0x32,
 530           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 531           0x01,0xF4,0xC8,0xF9,0x27,0xAE,0xD3,0xCA,0x75,0x22,
 532           0x57 }
 533         };
 534
 535 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
 536         _EC_SECG_PRIME_160R2 = {
 537         { NID_X9_62_prime_field,20,21,1 },
 538         { 0xB9,0x9B,0x99,0xB0,0x99,0xB3,0x23,0xE0,0x27,0x09,    /* seed */
 539           0xA4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x51,
 540
 541           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 542           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
 543           0x73,
 544           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 545           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xAC,
 546           0x70,
 547           0x00,0xB4,0xE1,0x34,0xD3,0xFB,0x59,0xEB,0x8B,0xAB,    /* b */
 548           0x57,0x27,0x49,0x04,0x66,0x4D,0x5A,0xF5,0x03,0x88,
 549           0xBA,
 550           0x00,0x52,0xDC,0xB0,0x34,0x29,0x3A,0x11,0x7E,0x1F,    /* x */
 551           0x4F,0xF1,0x1B,0x30,0xF7,0x19,0x9D,0x31,0x44,0xCE,
 552           0x6D,
 553           0x00,0xfe,0xaf,0xfe,0xf2,0xe3,0x31,0xf2,0x96,0xe0,    /* y */
 554           0x71,0xfa,0x0d,0xf9,0x98,0x2c,0xfe,0xa7,0xd4,0x3f,
 555           0x2e,
 556           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 557           0x00,0x35,0x1E,0xE7,0x86,0xA8,0x18,0xF3,0xA1,0xA1,
 558           0x6B }
 559         };
 560
 561 static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
 562         _EC_SECG_PRIME_192K1 = {
 563         { NID_X9_62_prime_field,0,24,1 },
 564         {                                                       /* no seed */
 565           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 566           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
 567           0xFF,0xFF,0xEE,0x37,
 568           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 569           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 570           0x00,0x00,0x00,0x00,
 571           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 572           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 573           0x00,0x00,0x00,0x03,
 574           0xDB,0x4F,0xF1,0x0E,0xC0,0x57,0xE9,0xAE,0x26,0xB0,    /* x */
 575           0x7D,0x02,0x80,0xB7,0xF4,0x34,0x1D,0xA5,0xD1,0xB1,
 576           0xEA,0xE0,0x6C,0x7D,
 577           0x9b,0x2f,0x2f,0x6d,0x9c,0x56,0x28,0xa7,0x84,0x41,    /* y */
 578           0x63,0xd0,0x15,0xbe,0x86,0x34,0x40,0x82,0xaa,0x88,
 579           0xd9,0x5e,0x2f,0x9d,
 580           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 581           0xFF,0xFE,0x26,0xF2,0xFC,0x17,0x0F,0x69,0x46,0x6A,
 582           0x74,0xDE,0xFD,0x8D }
 583         };
 584
 585 static const struct { EC_CURVE_DATA h; unsigned char data[0+29*6]; }
 586         _EC_SECG_PRIME_224K1 = {
 587         { NID_X9_62_prime_field,0,29,1 },
 588         {                                                       /* no seed */
 589           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 590           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 591           0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xE5,0x6D,
 592           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 593           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 594           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 595           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 596           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 597           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,
 598           0x00,0xA1,0x45,0x5B,0x33,0x4D,0xF0,0x99,0xDF,0x30,    /* x */
 599           0xFC,0x28,0xA1,0x69,0xA4,0x67,0xE9,0xE4,0x70,0x75,
 600           0xA9,0x0F,0x7E,0x65,0x0E,0xB6,0xB7,0xA4,0x5C,
 601           0x00,0x7e,0x08,0x9f,0xed,0x7f,0xba,0x34,0x42,0x82,    /* y */
 602           0xca,0xfb,0xd6,0xf7,0xe3,0x19,0xf7,0xc0,0xb0,0xbd,
 603           0x59,0xe2,0xca,0x4b,0xdb,0x55,0x6d,0x61,0xa5,
 604           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 605           0x00,0x00,0x00,0x00,0x01,0xDC,0xE8,0xD2,0xEC,0x61,
 606           0x84,0xCA,0xF0,0xA9,0x71,0x76,0x9F,0xB1,0xF7 }
 607         };
 608
 609 static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
 610         _EC_SECG_PRIME_256K1 = {
 611         { NID_X9_62_prime_field,0,32,1 },
 612         {                                                       /* no seed */
 613           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 614           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 615           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,
 616           0xFC,0x2F,
 617           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 618           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 619           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 620           0x00,0x00,
 621           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 622           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 623           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 624           0x00,0x07,
 625           0x79,0xBE,0x66,0x7E,0xF9,0xDC,0xBB,0xAC,0x55,0xA0,    /* x */
 626           0x62,0x95,0xCE,0x87,0x0B,0x07,0x02,0x9B,0xFC,0xDB,
 627           0x2D,0xCE,0x28,0xD9,0x59,0xF2,0x81,0x5B,0x16,0xF8,
 628           0x17,0x98,
 629           0x48,0x3a,0xda,0x77,0x26,0xa3,0xc4,0x65,0x5d,0xa4,    /* y */
 630           0xfb,0xfc,0x0e,0x11,0x08,0xa8,0xfd,0x17,0xb4,0x48,
 631           0xa6,0x85,0x54,0x19,0x9c,0x47,0xd0,0x8f,0xfb,0x10,
 632           0xd4,0xb8,
 633           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 634           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xBA,0xAE,0xDC,0xE6,
 635           0xAF,0x48,0xA0,0x3B,0xBF,0xD2,0x5E,0x8C,0xD0,0x36,
 636           0x41,0x41 }
 637         };
 638
 639 /* some wap/wtls curves */
 640 static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
 641         _EC_WTLS_8 = {
 642         { NID_X9_62_prime_field,0,15,1 },
 643         {                                                       /* no seed */
 644           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 645           0xFF,0xFF,0xFF,0xFD,0xE7,
 646           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 647           0x00,0x00,0x00,0x00,0x00,
 648           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 649           0x00,0x00,0x00,0x00,0x03,
 650           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
 651           0x00,0x00,0x00,0x00,0x01,
 652           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
 653           0x00,0x00,0x00,0x00,0x02,
 654           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xEC,0xEA,    /* order */
 655           0x55,0x1A,0xD8,0x37,0xE9 }
 656         };
 657
 658 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 659         _EC_WTLS_9 = {
 660         { NID_X9_62_prime_field,0,21,1 },
 661         {                                                       /* no seed */
 662           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 663           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x80,
 664           0x8F,
 665           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 666           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 667           0x00,
 668           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 669           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 670           0x03,
 671           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
 672           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 673           0x01,
 674           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
 675           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 676           0x02,
 677           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 678           0x01,0xCD,0xC9,0x8A,0xE0,0xE2,0xDE,0x57,0x4A,0xBF,
 679           0x33 }
 680         };
 681
 682 static const struct { EC_CURVE_DATA h; unsigned char data[0+28*6]; }
 683         _EC_WTLS_12 = {
 684         { NID_X9_62_prime_field,0,28,1 },
 685         {                                                       /* no seed */
 686           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* p */
 687           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,
 688           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 689           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* a */
 690           0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,
 691           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
 692           0xB4,0x05,0x0A,0x85,0x0C,0x04,0xB3,0xAB,0xF5,0x41,    /* b */
 693           0x32,0x56,0x50,0x44,0xB0,0xB7,0xD7,0xBF,0xD8,0xBA,
 694           0x27,0x0B,0x39,0x43,0x23,0x55,0xFF,0xB4,
 695           0xB7,0x0E,0x0C,0xBD,0x6B,0xB4,0xBF,0x7F,0x32,0x13,    /* x */
 696           0x90,0xB9,0x4A,0x03,0xC1,0xD3,0x56,0xC2,0x11,0x22,
 697           0x34,0x32,0x80,0xD6,0x11,0x5C,0x1D,0x21,
 698           0xbd,0x37,0x63,0x88,0xb5,0xf7,0x23,0xfb,0x4c,0x22,    /* y */
 699           0xdf,0xe6,0xcd,0x43,0x75,0xa0,0x5a,0x07,0x47,0x64,
 700           0x44,0xd5,0x81,0x99,0x85,0x00,0x7e,0x34,
 701           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 702           0xFF,0xFF,0xFF,0xFF,0x16,0xA2,0xE0,0xB8,0xF0,0x3E,
 703           0x13,0xDD,0x29,0x45,0x5C,0x5C,0x2A,0x3D }
 704         };
 705
 706 /* characteristic two curves */
 707 static const struct { EC_CURVE_DATA h; unsigned char data[20+15*6]; }
 708         _EC_SECG_CHAR2_113R1 = {
 709         { NID_X9_62_characteristic_two_field,20,15,2 },
 710         { 0x10,0xE7,0x23,0xAB,0x14,0xD6,0x96,0xE6,0x76,0x87,    /* seed */
 711           0x56,0x15,0x17,0x56,0xFE,0xBF,0x8F,0xCB,0x49,0xA9,
 712
 713           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 714           0x00,0x00,0x00,0x02,0x01,
 715           0x00,0x30,0x88,0x25,0x0C,0xA6,0xE7,0xC7,0xFE,0x64,    /* a */
 716           0x9C,0xE8,0x58,0x20,0xF7,
 717           0x00,0xE8,0xBE,0xE4,0xD3,0xE2,0x26,0x07,0x44,0x18,    /* b */
 718           0x8B,0xE0,0xE9,0xC7,0x23,
 719           0x00,0x9D,0x73,0x61,0x6F,0x35,0xF4,0xAB,0x14,0x07,    /* x */
 720           0xD7,0x35,0x62,0xC1,0x0F,
 721           0x00,0xA5,0x28,0x30,0x27,0x79,0x58,0xEE,0x84,0xD1,    /* y */
 722           0x31,0x5E,0xD3,0x18,0x86,
 723           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xD9,0xCC,    /* order */
 724           0xEC,0x8A,0x39,0xE5,0x6F }
 725         };
 726
 727 static const struct { EC_CURVE_DATA h; unsigned char data[20+15*6]; }
 728         _EC_SECG_CHAR2_113R2 = {
 729         { NID_X9_62_characteristic_two_field,20,15,2 },
 730         { 0x10,0xC0,0xFB,0x15,0x76,0x08,0x60,0xDE,0xF1,0xEE,    /* seed */
 731           0xF4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x5D,
 732
 733           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 734           0x00,0x00,0x00,0x02,0x01,
 735           0x00,0x68,0x99,0x18,0xDB,0xEC,0x7E,0x5A,0x0D,0xD6,    /* a */
 736           0xDF,0xC0,0xAA,0x55,0xC7,
 737           0x00,0x95,0xE9,0xA9,0xEC,0x9B,0x29,0x7B,0xD4,0xBF,    /* b */
 738           0x36,0xE0,0x59,0x18,0x4F,
 739           0x01,0xA5,0x7A,0x6A,0x7B,0x26,0xCA,0x5E,0xF5,0x2F,    /* x */
 740           0xCD,0xB8,0x16,0x47,0x97,
 741           0x00,0xB3,0xAD,0xC9,0x4E,0xD1,0xFE,0x67,0x4C,0x06,    /* y */
 742           0xE6,0x95,0xBA,0xBA,0x1D,
 743           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x08,0x78,    /* order */
 744           0x9B,0x24,0x96,0xAF,0x93 }
 745         };
 746
 747 static const struct { EC_CURVE_DATA h; unsigned char data[20+17*6]; }
 748         _EC_SECG_CHAR2_131R1 = {
 749         { NID_X9_62_characteristic_two_field,20,17,2 },
 750         { 0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,0x51,0x75,0x98,    /* seed */
 751           0x5B,0xD3,0xAD,0xBA,0xDA,0x21,0xB4,0x3A,0x97,0xE2,
 752
 753           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 754           0x00,0x00,0x00,0x00,0x00,0x01,0x0D,
 755           0x07,0xA1,0x1B,0x09,0xA7,0x6B,0x56,0x21,0x44,0x41,    /* a */
 756           0x8F,0xF3,0xFF,0x8C,0x25,0x70,0xB8,
 757           0x02,0x17,0xC0,0x56,0x10,0x88,0x4B,0x63,0xB9,0xC6,    /* b */
 758           0xC7,0x29,0x16,0x78,0xF9,0xD3,0x41,
 759           0x00,0x81,0xBA,0xF9,0x1F,0xDF,0x98,0x33,0xC4,0x0F,    /* x */
 760           0x9C,0x18,0x13,0x43,0x63,0x83,0x99,
 761           0x07,0x8C,0x6E,0x7E,0xA3,0x8C,0x00,0x1F,0x73,0xC8,    /* y */
 762           0x13,0x4B,0x1B,0x4E,0xF9,0xE1,0x50,
 763           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x31,    /* order */
 764           0x23,0x95,0x3A,0x94,0x64,0xB5,0x4D }
 765         };
 766
 767 static const struct { EC_CURVE_DATA h; unsigned char data[20+17*6]; }
 768         _EC_SECG_CHAR2_131R2 = {
 769         { NID_X9_62_characteristic_two_field,20,17,2 },
 770         { 0x98,0x5B,0xD3,0xAD,0xBA,0xD4,0xD6,0x96,0xE6,0x76,    /* seed */
 771           0x87,0x56,0x15,0x17,0x5A,0x21,0xB4,0x3A,0x97,0xE3,
 772
 773           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 774           0x00,0x00,0x00,0x00,0x00,0x01,0x0D,
 775           0x03,0xE5,0xA8,0x89,0x19,0xD7,0xCA,0xFC,0xBF,0x41,    /* a */
 776           0x5F,0x07,0xC2,0x17,0x65,0x73,0xB2,
 777           0x04,0xB8,0x26,0x6A,0x46,0xC5,0x56,0x57,0xAC,0x73,    /* b */
 778           0x4C,0xE3,0x8F,0x01,0x8F,0x21,0x92,
 779           0x03,0x56,0xDC,0xD8,0xF2,0xF9,0x50,0x31,0xAD,0x65,    /* x */
 780           0x2D,0x23,0x95,0x1B,0xB3,0x66,0xA8,
 781           0x06,0x48,0xF0,0x6D,0x86,0x79,0x40,0xA5,0x36,0x6D,    /* y */
 782           0x9E,0x26,0x5D,0xE9,0xEB,0x24,0x0F,
 783           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x69,    /* order */
 784           0x54,0xA2,0x33,0x04,0x9B,0xA9,0x8F }
 785         };
 786
 787 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 788         _EC_NIST_CHAR2_163K = {
 789         { NID_X9_62_characteristic_two_field,0,21,2 },
 790         {                                                       /* no seed */
 791           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 792           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 793           0xC9,
 794           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 795           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 796           0x01,
 797           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 798           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 799           0x01,
 800           0x02,0xFE,0x13,0xC0,0x53,0x7B,0xBC,0x11,0xAC,0xAA,    /* x */
 801           0x07,0xD7,0x93,0xDE,0x4E,0x6D,0x5E,0x5C,0x94,0xEE,
 802           0xE8,
 803           0x02,0x89,0x07,0x0F,0xB0,0x5D,0x38,0xFF,0x58,0x32,    /* y */
 804           0x1F,0x2E,0x80,0x05,0x36,0xD5,0x38,0xCC,0xDA,0xA3,
 805           0xD9,
 806           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 807           0x02,0x01,0x08,0xA2,0xE0,0xCC,0x0D,0x99,0xF8,0xA5,
 808           0xEF }
 809         };
 810
 811 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 812         _EC_SECG_CHAR2_163R1 = {
 813         { NID_X9_62_characteristic_two_field,0,21,2 },
 814         {                                                       /* no seed */
 815 #if 0
 816 /* The algorithm used to derive the curve parameters from
 817  * the seed used here is slightly different than the
 818  * algorithm described in X9.62 . */
 819           0x24,0xB7,0xB1,0x37,0xC8,0xA1,0x4D,0x69,0x6E,0x67,
 820           0x68,0x75,0x61,0x51,0x75,0x6F,0xD0,0xDA,0x2E,0x5C,
 821 #endif
 822           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 823           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 824           0xC9,
 825           0x07,0xB6,0x88,0x2C,0xAA,0xEF,0xA8,0x4F,0x95,0x54,    /* a */
 826           0xFF,0x84,0x28,0xBD,0x88,0xE2,0x46,0xD2,0x78,0x2A,
 827           0xE2,
 828           0x07,0x13,0x61,0x2D,0xCD,0xDC,0xB4,0x0A,0xAB,0x94,    /* b */
 829           0x6B,0xDA,0x29,0xCA,0x91,0xF7,0x3A,0xF9,0x58,0xAF,
 830           0xD9,
 831           0x03,0x69,0x97,0x96,0x97,0xAB,0x43,0x89,0x77,0x89,    /* x */
 832           0x56,0x67,0x89,0x56,0x7F,0x78,0x7A,0x78,0x76,0xA6,
 833           0x54,
 834           0x00,0x43,0x5E,0xDB,0x42,0xEF,0xAF,0xB2,0x98,0x9D,    /* y */
 835           0x51,0xFE,0xFC,0xE3,0xC8,0x09,0x88,0xF4,0x1F,0xF8,
 836           0x83,
 837           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
 838           0xFF,0x48,0xAA,0xB6,0x89,0xC2,0x9C,0xA7,0x10,0x27,
 839           0x9B }
 840         };
 841
 842 static const struct { EC_CURVE_DATA h; unsigned char data[0+21*6]; }
 843         _EC_NIST_CHAR2_163B = {
 844         { NID_X9_62_characteristic_two_field,0,21,2 },
 845         {                                                       /* no seed */
 846 #if 0
 847 /* The seed here was used to created the curve parameters in normal
 848  * basis representation (and not the polynomial representation used here) */
 849           0x85,0xE2,0x5B,0xFE,0x5C,0x86,0x22,0x6C,0xDB,0x12,
 850           0x01,0x6F,0x75,0x53,0xF9,0xD0,0xE6,0x93,0xA2,0x68,
 851 #endif
 852           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 853           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 854           0xC9,
 855           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 856           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 857           0x01,
 858           0x02,0x0A,0x60,0x19,0x07,0xB8,0xC9,0x53,0xCA,0x14,    /* b */
 859           0x81,0xEB,0x10,0x51,0x2F,0x78,0x74,0x4A,0x32,0x05,
 860           0xFD,
 861           0x03,0xF0,0xEB,0xA1,0x62,0x86,0xA2,0xD5,0x7E,0xA0,    /* x */
 862           0x99,0x11,0x68,0xD4,0x99,0x46,0x37,0xE8,0x34,0x3E,
 863           0x36,
 864           0x00,0xD5,0x1F,0xBC,0x6C,0x71,0xA0,0x09,0x4F,0xA2,    /* y */
 865           0xCD,0xD5,0x45,0xB1,0x1C,0x5C,0x0C,0x79,0x73,0x24,
 866           0xF1,
 867           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 868           0x02,0x92,0xFE,0x77,0xE7,0x0C,0x12,0xA4,0x23,0x4C,
 869           0x33 }
 870         };
 871
 872 static const struct { EC_CURVE_DATA h; unsigned char data[20+25*6]; }
 873         _EC_SECG_CHAR2_193R1 = {
 874         { NID_X9_62_characteristic_two_field,20,25,2 },
 875         { 0x10,0x3F,0xAE,0xC7,0x4D,0x69,0x6E,0x67,0x68,0x75,    /* seed */
 876           0x61,0x51,0x75,0x77,0x7F,0xC5,0xB1,0x91,0xEF,0x30,
 877
 878           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 879           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 880           0x00,0x00,0x00,0x80,0x01,
 881           0x00,0x17,0x85,0x8F,0xEB,0x7A,0x98,0x97,0x51,0x69,    /* a */
 882           0xE1,0x71,0xF7,0x7B,0x40,0x87,0xDE,0x09,0x8A,0xC8,
 883           0xA9,0x11,0xDF,0x7B,0x01,
 884           0x00,0xFD,0xFB,0x49,0xBF,0xE6,0xC3,0xA8,0x9F,0xAC,    /* b */
 885           0xAD,0xAA,0x7A,0x1E,0x5B,0xBC,0x7C,0xC1,0xC2,0xE5,
 886           0xD8,0x31,0x47,0x88,0x14,
 887           0x01,0xF4,0x81,0xBC,0x5F,0x0F,0xF8,0x4A,0x74,0xAD,    /* x */
 888           0x6C,0xDF,0x6F,0xDE,0xF4,0xBF,0x61,0x79,0x62,0x53,
 889           0x72,0xD8,0xC0,0xC5,0xE1,
 890           0x00,0x25,0xE3,0x99,0xF2,0x90,0x37,0x12,0xCC,0xF3,    /* y */
 891           0xEA,0x9E,0x3A,0x1A,0xD1,0x7F,0xB0,0xB3,0x20,0x1B,
 892           0x6A,0xF7,0xCE,0x1B,0x05,
 893           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 894           0x00,0x00,0x00,0xC7,0xF3,0x4A,0x77,0x8F,0x44,0x3A,
 895           0xCC,0x92,0x0E,0xBA,0x49 }
 896         };
 897
 898 static const struct { EC_CURVE_DATA h; unsigned char data[20+25*6]; }
 899         _EC_SECG_CHAR2_193R2 = {
 900         { NID_X9_62_characteristic_two_field,20,25,2 },
 901         { 0x10,0xB7,0xB4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,    /* seed */
 902           0x17,0x51,0x37,0xC8,0xA1,0x6F,0xD0,0xDA,0x22,0x11,
 903
 904           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 905           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 906           0x00,0x00,0x00,0x80,0x01,
 907           0x01,0x63,0xF3,0x5A,0x51,0x37,0xC2,0xCE,0x3E,0xA6,    /* a */
 908           0xED,0x86,0x67,0x19,0x0B,0x0B,0xC4,0x3E,0xCD,0x69,
 909           0x97,0x77,0x02,0x70,0x9B,
 910           0x00,0xC9,0xBB,0x9E,0x89,0x27,0xD4,0xD6,0x4C,0x37,    /* b */
 911           0x7E,0x2A,0xB2,0x85,0x6A,0x5B,0x16,0xE3,0xEF,0xB7,
 912           0xF6,0x1D,0x43,0x16,0xAE,
 913           0x00,0xD9,0xB6,0x7D,0x19,0x2E,0x03,0x67,0xC8,0x03,    /* x */
 914           0xF3,0x9E,0x1A,0x7E,0x82,0xCA,0x14,0xA6,0x51,0x35,
 915           0x0A,0xAE,0x61,0x7E,0x8F,
 916           0x01,0xCE,0x94,0x33,0x56,0x07,0xC3,0x04,0xAC,0x29,    /* y */
 917           0xE7,0xDE,0xFB,0xD9,0xCA,0x01,0xF5,0x96,0xF9,0x27,
 918           0x22,0x4C,0xDE,0xCF,0x6C,
 919           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 920           0x00,0x00,0x01,0x5A,0xAB,0x56,0x1B,0x00,0x54,0x13,
 921           0xCC,0xD4,0xEE,0x99,0xD5 }
 922         };
 923
 924 static const struct { EC_CURVE_DATA h; unsigned char data[0+30*6]; }
 925         _EC_NIST_CHAR2_233K = {
 926         { NID_X9_62_characteristic_two_field,0,30,4 },
 927         {                                                       /* no seed */
 928           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 929           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 930           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 931
 932           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 933           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 934           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 935
 936           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 937           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 938           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 939
 940           0x01,0x72,0x32,0xBA,0x85,0x3A,0x7E,0x73,0x1A,0xF1,    /* x */
 941           0x29,0xF2,0x2F,0xF4,0x14,0x95,0x63,0xA4,0x19,0xC2,
 942           0x6B,0xF5,0x0A,0x4C,0x9D,0x6E,0xEF,0xAD,0x61,0x26,
 943
 944           0x01,0xDB,0x53,0x7D,0xEC,0xE8,0x19,0xB7,0xF7,0x0F,    /* y */
 945           0x55,0x5A,0x67,0xC4,0x27,0xA8,0xCD,0x9B,0xF1,0x8A,
 946           0xEB,0x9B,0x56,0xE0,0xC1,0x10,0x56,0xFA,0xE6,0xA3,
 947
 948           0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 949           0x00,0x00,0x00,0x00,0x00,0x06,0x9D,0x5B,0xB9,0x15,
 950           0xBC,0xD4,0x6E,0xFB,0x1A,0xD5,0xF1,0x73,0xAB,0xDF }
 951         };
 952
 953 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
 954         _EC_NIST_CHAR2_233B = {
 955         { NID_X9_62_characteristic_two_field,20,30,2 },
 956         { 0x74,0xD5,0x9F,0xF0,0x7F,0x6B,0x41,0x3D,0x0E,0xA1,    /* seed */
 957           0x4B,0x34,0x4B,0x20,0xA2,0xDB,0x04,0x9B,0x50,0xC3,
 958
 959           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
 960           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 961           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 962
 963           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 964           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 965           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 966
 967           0x00,0x66,0x64,0x7E,0xDE,0x6C,0x33,0x2C,0x7F,0x8C,    /* b */
 968           0x09,0x23,0xBB,0x58,0x21,0x3B,0x33,0x3B,0x20,0xE9,
 969           0xCE,0x42,0x81,0xFE,0x11,0x5F,0x7D,0x8F,0x90,0xAD,
 970
 971           0x00,0xFA,0xC9,0xDF,0xCB,0xAC,0x83,0x13,0xBB,0x21,    /* x */
 972           0x39,0xF1,0xBB,0x75,0x5F,0xEF,0x65,0xBC,0x39,0x1F,
 973           0x8B,0x36,0xF8,0xF8,0xEB,0x73,0x71,0xFD,0x55,0x8B,
 974
 975           0x01,0x00,0x6A,0x08,0xA4,0x19,0x03,0x35,0x06,0x78,    /* y */
 976           0xE5,0x85,0x28,0xBE,0xBF,0x8A,0x0B,0xEF,0xF8,0x67,
 977           0xA7,0xCA,0x36,0x71,0x6F,0x7E,0x01,0xF8,0x10,0x52,
 978
 979           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
 980           0x00,0x00,0x00,0x00,0x00,0x13,0xE9,0x74,0xE7,0x2F,
 981           0x8A,0x69,0x22,0x03,0x1D,0x26,0x03,0xCF,0xE0,0xD7 }
 982         };
 983
 984 static const struct { EC_CURVE_DATA h; unsigned char data[0+30*6]; }
 985         _EC_SECG_CHAR2_239K1 = {
 986         { NID_X9_62_characteristic_two_field,0,30,4 },
 987         {                                                       /* no seed */
 988           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 989           0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 990           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 991
 992           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
 993           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 994           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 995
 996           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
 997           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 998           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 999
1000           0x29,0xA0,0xB6,0xA8,0x87,0xA9,0x83,0xE9,0x73,0x09,    /* x */
1001           0x88,0xA6,0x87,0x27,0xA8,0xB2,0xD1,0x26,0xC4,0x4C,
1002           0xC2,0xCC,0x7B,0x2A,0x65,0x55,0x19,0x30,0x35,0xDC,
1003
1004           0x76,0x31,0x08,0x04,0xF1,0x2E,0x54,0x9B,0xDB,0x01,    /* y */
1005           0x1C,0x10,0x30,0x89,0xE7,0x35,0x10,0xAC,0xB2,0x75,
1006           0xFC,0x31,0x2A,0x5D,0xC6,0xB7,0x65,0x53,0xF0,0xCA,
1007
1008           0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1009           0x00,0x00,0x00,0x00,0x00,0x5A,0x79,0xFE,0xC6,0x7C,
1010           0xB6,0xE9,0x1F,0x1C,0x1D,0xA8,0x00,0xE4,0x78,0xA5 }
1011         };
1012
1013 static const struct { EC_CURVE_DATA h; unsigned char data[0+36*6]; }
1014         _EC_NIST_CHAR2_283K = {
1015         { NID_X9_62_characteristic_two_field,0,36,4 },
1016         {                                                       /* no seed */
1017           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1018           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1019           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1020           0x00,0x00,0x00,0x00,0x10,0xA1,
1021           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1022           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1023           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1024           0x00,0x00,0x00,0x00,0x00,0x00,
1025           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1026           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1027           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1028           0x00,0x00,0x00,0x00,0x00,0x01,
1029           0x05,0x03,0x21,0x3F,0x78,0xCA,0x44,0x88,0x3F,0x1A,    /* x */
1030           0x3B,0x81,0x62,0xF1,0x88,0xE5,0x53,0xCD,0x26,0x5F,
1031           0x23,0xC1,0x56,0x7A,0x16,0x87,0x69,0x13,0xB0,0xC2,
1032           0xAC,0x24,0x58,0x49,0x28,0x36,
1033           0x01,0xCC,0xDA,0x38,0x0F,0x1C,0x9E,0x31,0x8D,0x90,    /* y */
1034           0xF9,0x5D,0x07,0xE5,0x42,0x6F,0xE8,0x7E,0x45,0xC0,
1035           0xE8,0x18,0x46,0x98,0xE4,0x59,0x62,0x36,0x4E,0x34,
1036           0x11,0x61,0x77,0xDD,0x22,0x59,
1037           0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1038           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE9,0xAE,
1039           0x2E,0xD0,0x75,0x77,0x26,0x5D,0xFF,0x7F,0x94,0x45,
1040           0x1E,0x06,0x1E,0x16,0x3C,0x61 }
1041         };
1042
1043 static const struct { EC_CURVE_DATA h; unsigned char data[20+36*6]; }
1044         _EC_NIST_CHAR2_283B = {
1045         { NID_X9_62_characteristic_two_field,20,36,2 },
1046         { 0x77,0xE2,0xB0,0x73,0x70,0xEB,0x0F,0x83,0x2A,0x6D,    /* no seed */
1047           0xD5,0xB6,0x2D,0xFC,0x88,0xCD,0x06,0xBB,0x84,0xBE,
1048
1049           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1050           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1051           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1052           0x00,0x00,0x00,0x00,0x10,0xA1,
1053           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1054           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1055           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1056           0x00,0x00,0x00,0x00,0x00,0x01,
1057           0x02,0x7B,0x68,0x0A,0xC8,0xB8,0x59,0x6D,0xA5,0xA4,    /* b */
1058           0xAF,0x8A,0x19,0xA0,0x30,0x3F,0xCA,0x97,0xFD,0x76,
1059           0x45,0x30,0x9F,0xA2,0xA5,0x81,0x48,0x5A,0xF6,0x26,
1060           0x3E,0x31,0x3B,0x79,0xA2,0xF5,
1061           0x05,0xF9,0x39,0x25,0x8D,0xB7,0xDD,0x90,0xE1,0x93,    /* x */
1062           0x4F,0x8C,0x70,0xB0,0xDF,0xEC,0x2E,0xED,0x25,0xB8,
1063           0x55,0x7E,0xAC,0x9C,0x80,0xE2,0xE1,0x98,0xF8,0xCD,
1064           0xBE,0xCD,0x86,0xB1,0x20,0x53,
1065           0x03,0x67,0x68,0x54,0xFE,0x24,0x14,0x1C,0xB9,0x8F,    /* y */
1066           0xE6,0xD4,0xB2,0x0D,0x02,0xB4,0x51,0x6F,0xF7,0x02,
1067           0x35,0x0E,0xDD,0xB0,0x82,0x67,0x79,0xC8,0x13,0xF0,
1068           0xDF,0x45,0xBE,0x81,0x12,0xF4,
1069           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1070           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEF,0x90,
1071           0x39,0x96,0x60,0xFC,0x93,0x8A,0x90,0x16,0x5B,0x04,
1072           0x2A,0x7C,0xEF,0xAD,0xB3,0x07 }
1073         };
1074
1075 static const struct { EC_CURVE_DATA h; unsigned char data[0+52*6]; }
1076         _EC_NIST_CHAR2_409K = {
1077         { NID_X9_62_characteristic_two_field,0,52,4 },
1078         {                                                       /* no seed */
1079           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1080           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1081           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1082           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1083           0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1084           0x00,0x01,
1085           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1086           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1087           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1088           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1089           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1090           0x00,0x00,
1091           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1092           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1093           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1094           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1095           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1096           0x00,0x01,
1097           0x00,0x60,0xF0,0x5F,0x65,0x8F,0x49,0xC1,0xAD,0x3A,    /* x */
1098           0xB1,0x89,0x0F,0x71,0x84,0x21,0x0E,0xFD,0x09,0x87,
1099           0xE3,0x07,0xC8,0x4C,0x27,0xAC,0xCF,0xB8,0xF9,0xF6,
1100           0x7C,0xC2,0xC4,0x60,0x18,0x9E,0xB5,0xAA,0xAA,0x62,
1101           0xEE,0x22,0x2E,0xB1,0xB3,0x55,0x40,0xCF,0xE9,0x02,
1102           0x37,0x46,
1103           0x01,0xE3,0x69,0x05,0x0B,0x7C,0x4E,0x42,0xAC,0xBA,    /* y */
1104           0x1D,0xAC,0xBF,0x04,0x29,0x9C,0x34,0x60,0x78,0x2F,
1105           0x91,0x8E,0xA4,0x27,0xE6,0x32,0x51,0x65,0xE9,0xEA,
1106           0x10,0xE3,0xDA,0x5F,0x6C,0x42,0xE9,0xC5,0x52,0x15,
1107           0xAA,0x9C,0xA2,0x7A,0x58,0x63,0xEC,0x48,0xD8,0xE0,
1108           0x28,0x6B,
1109           0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1110           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
1111           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x5F,0x83,0xB2,
1112           0xD4,0xEA,0x20,0x40,0x0E,0xC4,0x55,0x7D,0x5E,0xD3,
1113           0xE3,0xE7,0xCA,0x5B,0x4B,0x5C,0x83,0xB8,0xE0,0x1E,
1114           0x5F,0xCF }
1115         };
1116
1117 static const struct { EC_CURVE_DATA h; unsigned char data[20+52*6]; }
1118         _EC_NIST_CHAR2_409B = {
1119         { NID_X9_62_characteristic_two_field,20,52,2 },
1120         { 0x40,0x99,0xB5,0xA4,0x57,0xF9,0xD6,0x9F,0x79,0x21,    /* seed */
1121           0x3D,0x09,0x4C,0x4B,0xCD,0x4D,0x42,0x62,0x21,0x0B,
1122
1123           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1124           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1125           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1126           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1127           0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1128           0x00,0x01,
1129           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1130           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1131           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1132           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1133           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1134           0x00,0x01,
1135           0x00,0x21,0xA5,0xC2,0xC8,0xEE,0x9F,0xEB,0x5C,0x4B,    /* b */
1136           0x9A,0x75,0x3B,0x7B,0x47,0x6B,0x7F,0xD6,0x42,0x2E,
1137           0xF1,0xF3,0xDD,0x67,0x47,0x61,0xFA,0x99,0xD6,0xAC,
1138           0x27,0xC8,0xA9,0xA1,0x97,0xB2,0x72,0x82,0x2F,0x6C,
1139           0xD5,0x7A,0x55,0xAA,0x4F,0x50,0xAE,0x31,0x7B,0x13,
1140           0x54,0x5F,
1141           0x01,0x5D,0x48,0x60,0xD0,0x88,0xDD,0xB3,0x49,0x6B,    /* x */
1142           0x0C,0x60,0x64,0x75,0x62,0x60,0x44,0x1C,0xDE,0x4A,
1143           0xF1,0x77,0x1D,0x4D,0xB0,0x1F,0xFE,0x5B,0x34,0xE5,
1144           0x97,0x03,0xDC,0x25,0x5A,0x86,0x8A,0x11,0x80,0x51,
1145           0x56,0x03,0xAE,0xAB,0x60,0x79,0x4E,0x54,0xBB,0x79,
1146           0x96,0xA7,
1147           0x00,0x61,0xB1,0xCF,0xAB,0x6B,0xE5,0xF3,0x2B,0xBF,    /* y */
1148           0xA7,0x83,0x24,0xED,0x10,0x6A,0x76,0x36,0xB9,0xC5,
1149           0xA7,0xBD,0x19,0x8D,0x01,0x58,0xAA,0x4F,0x54,0x88,
1150           0xD0,0x8F,0x38,0x51,0x4F,0x1F,0xDF,0x4B,0x4F,0x40,
1151           0xD2,0x18,0x1B,0x36,0x81,0xC3,0x64,0xBA,0x02,0x73,
1152           0xC7,0x06,
1153           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1154           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1155           0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xE2,0xAA,0xD6,
1156           0xA6,0x12,0xF3,0x33,0x07,0xBE,0x5F,0xA4,0x7C,0x3C,
1157           0x9E,0x05,0x2F,0x83,0x81,0x64,0xCD,0x37,0xD9,0xA2,
1158           0x11,0x73 }
1159         };
1160
1161 static const struct { EC_CURVE_DATA h; unsigned char data[0+72*6]; }
1162         _EC_NIST_CHAR2_571K = {
1163         { NID_X9_62_characteristic_two_field,0,72,4 },
1164         {                                                       /* no seed */
1165           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1166           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1167           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1168           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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           0x04,0x25,
1173           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1174           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1175           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1176           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
1181           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1182           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1183           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1184           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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           0x00,0x01,
1189           0x02,0x6E,0xB7,0xA8,0x59,0x92,0x3F,0xBC,0x82,0x18,    /* x */
1190           0x96,0x31,0xF8,0x10,0x3F,0xE4,0xAC,0x9C,0xA2,0x97,
1191           0x00,0x12,0xD5,0xD4,0x60,0x24,0x80,0x48,0x01,0x84,
1192           0x1C,0xA4,0x43,0x70,0x95,0x84,0x93,0xB2,0x05,0xE6,
1193           0x47,0xDA,0x30,0x4D,0xB4,0xCE,0xB0,0x8C,0xBB,0xD1,
1194           0xBA,0x39,0x49,0x47,0x76,0xFB,0x98,0x8B,0x47,0x17,
1195           0x4D,0xCA,0x88,0xC7,0xE2,0x94,0x52,0x83,0xA0,0x1C,
1196           0x89,0x72,
1197           0x03,0x49,0xDC,0x80,0x7F,0x4F,0xBF,0x37,0x4F,0x4A,    /* y */
1198           0xEA,0xDE,0x3B,0xCA,0x95,0x31,0x4D,0xD5,0x8C,0xEC,
1199           0x9F,0x30,0x7A,0x54,0xFF,0xC6,0x1E,0xFC,0x00,0x6D,
1200           0x8A,0x2C,0x9D,0x49,0x79,0xC0,0xAC,0x44,0xAE,0xA7,
1201           0x4F,0xBE,0xBB,0xB9,0xF7,0x72,0xAE,0xDC,0xB6,0x20,
1202           0xB0,0x1A,0x7B,0xA7,0xAF,0x1B,0x32,0x04,0x30,0xC8,
1203           0x59,0x19,0x84,0xF6,0x01,0xCD,0x4C,0x14,0x3E,0xF1,
1204           0xC7,0xA3,
1205           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1206           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1207           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1208           0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x18,0x50,0xE1,
1209           0xF1,0x9A,0x63,0xE4,0xB3,0x91,0xA8,0xDB,0x91,0x7F,
1210           0x41,0x38,0xB6,0x30,0xD8,0x4B,0xE5,0xD6,0x39,0x38,
1211           0x1E,0x91,0xDE,0xB4,0x5C,0xFE,0x77,0x8F,0x63,0x7C,
1212           0x10,0x01 }
1213         };
1214
1215 static const struct { EC_CURVE_DATA h; unsigned char data[20+72*6]; }
1216         _EC_NIST_CHAR2_571B = {
1217         { NID_X9_62_characteristic_two_field,20,72,2 },
1218         { 0x2A,0xA0,0x58,0xF7,0x3A,0x0E,0x33,0xAB,0x48,0x6B,    /* seed */
1219           0x0F,0x61,0x04,0x10,0xC5,0x3A,0x7F,0x13,0x23,0x10,
1220
1221           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1222           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1223           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1224           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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           0x04,0x25,
1229           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1230           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1231           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1232           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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           0x00,0x01,
1237           0x02,0xF4,0x0E,0x7E,0x22,0x21,0xF2,0x95,0xDE,0x29,    /* b */
1238           0x71,0x17,0xB7,0xF3,0xD6,0x2F,0x5C,0x6A,0x97,0xFF,
1239           0xCB,0x8C,0xEF,0xF1,0xCD,0x6B,0xA8,0xCE,0x4A,0x9A,
1240           0x18,0xAD,0x84,0xFF,0xAB,0xBD,0x8E,0xFA,0x59,0x33,
1241           0x2B,0xE7,0xAD,0x67,0x56,0xA6,0x6E,0x29,0x4A,0xFD,
1242           0x18,0x5A,0x78,0xFF,0x12,0xAA,0x52,0x0E,0x4D,0xE7,
1243           0x39,0xBA,0xCA,0x0C,0x7F,0xFE,0xFF,0x7F,0x29,0x55,
1244           0x72,0x7A,
1245           0x03,0x03,0x00,0x1D,0x34,0xB8,0x56,0x29,0x6C,0x16,    /* x */
1246           0xC0,0xD4,0x0D,0x3C,0xD7,0x75,0x0A,0x93,0xD1,0xD2,
1247           0x95,0x5F,0xA8,0x0A,0xA5,0xF4,0x0F,0xC8,0xDB,0x7B,
1248           0x2A,0xBD,0xBD,0xE5,0x39,0x50,0xF4,0xC0,0xD2,0x93,
1249           0xCD,0xD7,0x11,0xA3,0x5B,0x67,0xFB,0x14,0x99,0xAE,
1250           0x60,0x03,0x86,0x14,0xF1,0x39,0x4A,0xBF,0xA3,0xB4,
1251           0xC8,0x50,0xD9,0x27,0xE1,0xE7,0x76,0x9C,0x8E,0xEC,
1252           0x2D,0x19,
1253           0x03,0x7B,0xF2,0x73,0x42,0xDA,0x63,0x9B,0x6D,0xCC,    /* y */
1254           0xFF,0xFE,0xB7,0x3D,0x69,0xD7,0x8C,0x6C,0x27,0xA6,
1255           0x00,0x9C,0xBB,0xCA,0x19,0x80,0xF8,0x53,0x39,0x21,
1256           0xE8,0xA6,0x84,0x42,0x3E,0x43,0xBA,0xB0,0x8A,0x57,
1257           0x62,0x91,0xAF,0x8F,0x46,0x1B,0xB2,0xA8,0xB3,0x53,
1258           0x1D,0x2F,0x04,0x85,0xC1,0x9B,0x16,0xE2,0xF1,0x51,
1259           0x6E,0x23,0xDD,0x3C,0x1A,0x48,0x27,0xAF,0x1B,0x8A,
1260           0xC1,0x5B,
1261           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1262           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
1263           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
1264           0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE6,0x61,0xCE,0x18,
1265           0xFF,0x55,0x98,0x73,0x08,0x05,0x9B,0x18,0x68,0x23,
1266           0x85,0x1E,0xC7,0xDD,0x9C,0xA1,0x16,0x1D,0xE9,0x3D,
1267           0x51,0x74,0xD6,0x6E,0x83,0x82,0xE9,0xBB,0x2F,0xE8,
1268           0x4E,0x47 }
1269         };
1270
1271 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
1272         _EC_X9_62_CHAR2_163V1 = {
1273         { NID_X9_62_characteristic_two_field,20,21,2 },
1274         { 0xD2,0xC0,0xFB,0x15,0x76,0x08,0x60,0xDE,0xF1,0xEE,
1275           0xF4,0xD6,0x96,0xE6,0x76,0x87,0x56,0x15,0x17,0x54,    /* seed */
1276
1277           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1278           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1279           0x07,
1280           0x07,0x25,0x46,0xB5,0x43,0x52,0x34,0xA4,0x22,0xE0,    /* a */
1281           0x78,0x96,0x75,0xF4,0x32,0xC8,0x94,0x35,0xDE,0x52,
1282           0x42,
1283           0x00,0xC9,0x51,0x7D,0x06,0xD5,0x24,0x0D,0x3C,0xFF,    /* b */
1284           0x38,0xC7,0x4B,0x20,0xB6,0xCD,0x4D,0x6F,0x9D,0xD4,
1285           0xD9,
1286           0x07,0xAF,0x69,0x98,0x95,0x46,0x10,0x3D,0x79,0x32,    /* x */
1287           0x9F,0xCC,0x3D,0x74,0x88,0x0F,0x33,0xBB,0xE8,0x03,
1288           0xCB,
1289           0x01,0xEC,0x23,0x21,0x1B,0x59,0x66,0xAD,0xEA,0x1D,    /* y */
1290           0x3F,0x87,0xF7,0xEA,0x58,0x48,0xAE,0xF0,0xB7,0xCA,
1291           0x9F,
1292           0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1293           0x01,0xE6,0x0F,0xC8,0x82,0x1C,0xC7,0x4D,0xAE,0xAF,
1294           0xC1 }
1295         };
1296
1297 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
1298         _EC_X9_62_CHAR2_163V2 = {
1299         { NID_X9_62_characteristic_two_field,20,21,2 },
1300         { 0x53,0x81,0x4C,0x05,0x0D,0x44,0xD6,0x96,0xE6,0x76,    /* seed */
1301           0x87,0x56,0x15,0x17,0x58,0x0C,0xA4,0xE2,0x9F,0xFD,
1302
1303           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1304           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1305           0x07,
1306           0x01,0x08,0xB3,0x9E,0x77,0xC4,0xB1,0x08,0xBE,0xD9,    /* a */
1307           0x81,0xED,0x0E,0x89,0x0E,0x11,0x7C,0x51,0x1C,0xF0,
1308           0x72,
1309           0x06,0x67,0xAC,0xEB,0x38,0xAF,0x4E,0x48,0x8C,0x40,    /* b */
1310           0x74,0x33,0xFF,0xAE,0x4F,0x1C,0x81,0x16,0x38,0xDF,
1311           0x20,
1312           0x00,0x24,0x26,0x6E,0x4E,0xB5,0x10,0x6D,0x0A,0x96,    /* x */
1313           0x4D,0x92,0xC4,0x86,0x0E,0x26,0x71,0xDB,0x9B,0x6C,
1314           0xC5,
1315           0x07,0x9F,0x68,0x4D,0xDF,0x66,0x84,0xC5,0xCD,0x25,    /* y */
1316           0x8B,0x38,0x90,0x02,0x1B,0x23,0x86,0xDF,0xD1,0x9F,
1317           0xC5,
1318           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1319           0xFD,0xF6,0x4D,0xE1,0x15,0x1A,0xDB,0xB7,0x8F,0x10,
1320           0xA7 }
1321         };
1322
1323 static const struct { EC_CURVE_DATA h; unsigned char data[20+21*6]; }
1324         _EC_X9_62_CHAR2_163V3 = {
1325         { NID_X9_62_characteristic_two_field,20,21,2 },
1326         { 0x50,0xCB,0xF1,0xD9,0x5C,0xA9,0x4D,0x69,0x6E,0x67,    /* seed */
1327           0x68,0x75,0x61,0x51,0x75,0xF1,0x6A,0x36,0xA3,0xB8,
1328
1329           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1330           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1331           0x07,
1332           0x07,0xA5,0x26,0xC6,0x3D,0x3E,0x25,0xA2,0x56,0xA0,    /* a */
1333           0x07,0x69,0x9F,0x54,0x47,0xE3,0x2A,0xE4,0x56,0xB5,
1334           0x0E,
1335           0x03,0xF7,0x06,0x17,0x98,0xEB,0x99,0xE2,0x38,0xFD,    /* b */
1336           0x6F,0x1B,0xF9,0x5B,0x48,0xFE,0xEB,0x48,0x54,0x25,
1337           0x2B,
1338           0x02,0xF9,0xF8,0x7B,0x7C,0x57,0x4D,0x0B,0xDE,0xCF,    /* x */
1339           0x8A,0x22,0xE6,0x52,0x47,0x75,0xF9,0x8C,0xDE,0xBD,
1340           0xCB,
1341           0x05,0xB9,0x35,0x59,0x0C,0x15,0x5E,0x17,0xEA,0x48,    /* y */
1342           0xEB,0x3F,0xF3,0x71,0x8B,0x89,0x3D,0xF5,0x9A,0x05,
1343           0xD0,
1344           0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1345           0xFE,0x1A,0xEE,0x14,0x0F,0x11,0x0A,0xFF,0x96,0x13,
1346           0x09 }
1347         };
1348
1349 static const struct { EC_CURVE_DATA h; unsigned char data[0+23*6]; }
1350         _EC_X9_62_CHAR2_176V1 = {
1351         { NID_X9_62_characteristic_two_field,0,23,0xFF6E },
1352         {                                                       /* no seed */
1353           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1354           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,
1355           0x00,0x00,0x07,
1356           0x00,0xE4,0xE6,0xDB,0x29,0x95,0x06,0x5C,0x40,0x7D,    /* a */
1357           0x9D,0x39,0xB8,0xD0,0x96,0x7B,0x96,0x70,0x4B,0xA8,
1358           0xE9,0xC9,0x0B,
1359           0x00,0x5D,0xDA,0x47,0x0A,0xBE,0x64,0x14,0xDE,0x8E,    /* b */
1360           0xC1,0x33,0xAE,0x28,0xE9,0xBB,0xD7,0xFC,0xEC,0x0A,
1361           0xE0,0xFF,0xF2,
1362           0x00,0x8D,0x16,0xC2,0x86,0x67,0x98,0xB6,0x00,0xF9,    /* x */
1363           0xF0,0x8B,0xB4,0xA8,0xE8,0x60,0xF3,0x29,0x8C,0xE0,
1364           0x4A,0x57,0x98,
1365           0x00,0x6F,0xA4,0x53,0x9C,0x2D,0xAD,0xDD,0xD6,0xBA,    /* y */
1366           0xB5,0x16,0x7D,0x61,0xB4,0x36,0xE1,0xD9,0x2B,0xB1,
1367           0x6A,0x56,0x2C,
1368           0x00,0x00,0x01,0x00,0x92,0x53,0x73,0x97,0xEC,0xA4,    /* order */
1369           0xF6,0x14,0x57,0x99,0xD6,0x2B,0x0A,0x19,0xCE,0x06,
1370           0xFE,0x26,0xAD }
1371         };
1372
1373 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
1374         _EC_X9_62_CHAR2_191V1 = {
1375         { NID_X9_62_characteristic_two_field,20,24,2 },
1376         { 0x4E,0x13,0xCA,0x54,0x27,0x44,0xD6,0x96,0xE6,0x76,    /* seed */
1377           0x87,0x56,0x15,0x17,0x55,0x2F,0x27,0x9A,0x8C,0x84,
1378
1379           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1380           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1381           0x00,0x00,0x02,0x01,
1382           0x28,0x66,0x53,0x7B,0x67,0x67,0x52,0x63,0x6A,0x68,    /* a */
1383           0xF5,0x65,0x54,0xE1,0x26,0x40,0x27,0x6B,0x64,0x9E,
1384           0xF7,0x52,0x62,0x67,
1385           0x2E,0x45,0xEF,0x57,0x1F,0x00,0x78,0x6F,0x67,0xB0,    /* b */
1386           0x08,0x1B,0x94,0x95,0xA3,0xD9,0x54,0x62,0xF5,0xDE,
1387           0x0A,0xA1,0x85,0xEC,
1388           0x36,0xB3,0xDA,0xF8,0xA2,0x32,0x06,0xF9,0xC4,0xF2,    /* x */
1389           0x99,0xD7,0xB2,0x1A,0x9C,0x36,0x91,0x37,0xF2,0xC8,
1390           0x4A,0xE1,0xAA,0x0D,
1391           0x76,0x5B,0xE7,0x34,0x33,0xB3,0xF9,0x5E,0x33,0x29,    /* y */
1392           0x32,0xE7,0x0E,0xA2,0x45,0xCA,0x24,0x18,0xEA,0x0E,
1393           0xF9,0x80,0x18,0xFB,
1394           0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1395           0x00,0x00,0x04,0xA2,0x0E,0x90,0xC3,0x90,0x67,0xC8,
1396           0x93,0xBB,0xB9,0xA5 }
1397         };
1398
1399 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
1400         _EC_X9_62_CHAR2_191V2 = {
1401         { NID_X9_62_characteristic_two_field,20,24,4 },
1402         { 0x08,0x71,0xEF,0x2F,0xEF,0x24,0xD6,0x96,0xE6,0x76,    /* seed */
1403           0x87,0x56,0x15,0x17,0x58,0xBE,0xE0,0xD9,0x5C,0x15,
1404
1405           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1406           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1407           0x00,0x00,0x02,0x01,
1408           0x40,0x10,0x28,0x77,0x4D,0x77,0x77,0xC7,0xB7,0x66,    /* a */
1409           0x6D,0x13,0x66,0xEA,0x43,0x20,0x71,0x27,0x4F,0x89,
1410           0xFF,0x01,0xE7,0x18,
1411           0x06,0x20,0x04,0x8D,0x28,0xBC,0xBD,0x03,0xB6,0x24,    /* b */
1412           0x9C,0x99,0x18,0x2B,0x7C,0x8C,0xD1,0x97,0x00,0xC3,
1413           0x62,0xC4,0x6A,0x01,
1414           0x38,0x09,0xB2,0xB7,0xCC,0x1B,0x28,0xCC,0x5A,0x87,    /* x */
1415           0x92,0x6A,0xAD,0x83,0xFD,0x28,0x78,0x9E,0x81,0xE2,
1416           0xC9,0xE3,0xBF,0x10,
1417           0x17,0x43,0x43,0x86,0x62,0x6D,0x14,0xF3,0xDB,0xF0,    /* y */
1418           0x17,0x60,0xD9,0x21,0x3A,0x3E,0x1C,0xF3,0x7A,0xEC,
1419           0x43,0x7D,0x66,0x8A,
1420           0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1421           0x00,0x00,0x50,0x50,0x8C,0xB8,0x9F,0x65,0x28,0x24,
1422           0xE0,0x6B,0x81,0x73 }
1423         };
1424
1425 static const struct { EC_CURVE_DATA h; unsigned char data[20+24*6]; }
1426         _EC_X9_62_CHAR2_191V3 = {
1427         { NID_X9_62_characteristic_two_field,20,24,6 },
1428         { 0xE0,0x53,0x51,0x2D,0xC6,0x84,0xD6,0x96,0xE6,0x76,    /* seed */
1429           0x87,0x56,0x15,0x17,0x50,0x67,0xAE,0x78,0x6D,0x1F,
1430
1431           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1432           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1433           0x00,0x00,0x02,0x01,
1434           0x6C,0x01,0x07,0x47,0x56,0x09,0x91,0x22,0x22,0x10,    /* a */
1435           0x56,0x91,0x1C,0x77,0xD7,0x7E,0x77,0xA7,0x77,0xE7,
1436           0xE7,0xE7,0x7F,0xCB,
1437           0x71,0xFE,0x1A,0xF9,0x26,0xCF,0x84,0x79,0x89,0xEF,    /* b */
1438           0xEF,0x8D,0xB4,0x59,0xF6,0x63,0x94,0xD9,0x0F,0x32,
1439           0xAD,0x3F,0x15,0xE8,
1440           0x37,0x5D,0x4C,0xE2,0x4F,0xDE,0x43,0x44,0x89,0xDE,    /* x */
1441           0x87,0x46,0xE7,0x17,0x86,0x01,0x50,0x09,0xE6,0x6E,
1442           0x38,0xA9,0x26,0xDD,
1443           0x54,0x5A,0x39,0x17,0x61,0x96,0x57,0x5D,0x98,0x59,    /* y */
1444           0x99,0x36,0x6E,0x6A,0xD3,0x4C,0xE0,0xA7,0x7C,0xD7,
1445           0x12,0x7B,0x06,0xBE,
1446           0x15,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,    /* order */
1447           0x55,0x55,0x61,0x0C,0x0B,0x19,0x68,0x12,0xBF,0xB6,
1448           0x28,0x8A,0x3E,0xA3 }
1449         };
1450
1451 static const struct { EC_CURVE_DATA h; unsigned char data[0+27*6]; }
1452         _EC_X9_62_CHAR2_208W1 = {
1453         { NID_X9_62_characteristic_two_field,0,27,0xFE48 },
1454         {                                                       /* no seed */
1455           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1456           0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,
1457           0x00,0x00,0x00,0x00,0x00,0x00,0x07,
1458           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1459           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1460           0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1461           0x00,0xC8,0x61,0x9E,0xD4,0x5A,0x62,0xE6,0x21,0x2E,    /* b */
1462           0x11,0x60,0x34,0x9E,0x2B,0xFA,0x84,0x44,0x39,0xFA,
1463           0xFC,0x2A,0x3F,0xD1,0x63,0x8F,0x9E,
1464           0x00,0x89,0xFD,0xFB,0xE4,0xAB,0xE1,0x93,0xDF,0x95,    /* x */
1465           0x59,0xEC,0xF0,0x7A,0xC0,0xCE,0x78,0x55,0x4E,0x27,
1466           0x84,0xEB,0x8C,0x1E,0xD1,0xA5,0x7A,
1467           0x00,0x0F,0x55,0xB5,0x1A,0x06,0xE7,0x8E,0x9A,0xC3,    /* y */
1468           0x8A,0x03,0x5F,0xF5,0x20,0xD8,0xB0,0x17,0x81,0xBE,
1469           0xB1,0xA6,0xBB,0x08,0x61,0x7D,0xE3,
1470           0x00,0x00,0x01,0x01,0xBA,0xF9,0x5C,0x97,0x23,0xC5,    /* order */
1471           0x7B,0x6C,0x21,0xDA,0x2E,0xFF,0x2D,0x5E,0xD5,0x88,
1472           0xBD,0xD5,0x71,0x7E,0x21,0x2F,0x9D }
1473         };
1474
1475 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
1476         _EC_X9_62_CHAR2_239V1 = {
1477         { NID_X9_62_characteristic_two_field,20,30,4 },
1478         { 0xD3,0x4B,0x9A,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,    /* seed */
1479           0x51,0x75,0xCA,0x71,0xB9,0x20,0xBF,0xEF,0xB0,0x5D,
1480
1481           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1482           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1483           0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
1484
1485           0x32,0x01,0x08,0x57,0x07,0x7C,0x54,0x31,0x12,0x3A,    /* a */
1486           0x46,0xB8,0x08,0x90,0x67,0x56,0xF5,0x43,0x42,0x3E,
1487           0x8D,0x27,0x87,0x75,0x78,0x12,0x57,0x78,0xAC,0x76,
1488
1489           0x79,0x04,0x08,0xF2,0xEE,0xDA,0xF3,0x92,0xB0,0x12,    /* b */
1490           0xED,0xEF,0xB3,0x39,0x2F,0x30,0xF4,0x32,0x7C,0x0C,
1491           0xA3,0xF3,0x1F,0xC3,0x83,0xC4,0x22,0xAA,0x8C,0x16,
1492
1493           0x57,0x92,0x70,0x98,0xFA,0x93,0x2E,0x7C,0x0A,0x96,    /* x */
1494           0xD3,0xFD,0x5B,0x70,0x6E,0xF7,0xE5,0xF5,0xC1,0x56,
1495           0xE1,0x6B,0x7E,0x7C,0x86,0x03,0x85,0x52,0xE9,0x1D,
1496
1497           0x61,0xD8,0xEE,0x50,0x77,0xC3,0x3F,0xEC,0xF6,0xF1,    /* y */
1498           0xA1,0x6B,0x26,0x8D,0xE4,0x69,0xC3,0xC7,0x74,0x4E,
1499           0xA9,0xA9,0x71,0x64,0x9F,0xC7,0xA9,0x61,0x63,0x05,
1500
1501           0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* order */
1502           0x00,0x00,0x00,0x00,0x00,0x0F,0x4D,0x42,0xFF,0xE1,
1503           0x49,0x2A,0x49,0x93,0xF1,0xCA,0xD6,0x66,0xE4,0x47 }
1504         };
1505
1506 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
1507         _EC_X9_62_CHAR2_239V2 = {
1508         { NID_X9_62_characteristic_two_field,20,30,6 },
1509         { 0x2A,0xA6,0x98,0x2F,0xDF,0xA4,0xD6,0x96,0xE6,0x76,    /* seed */
1510           0x87,0x56,0x15,0x17,0x5D,0x26,0x67,0x27,0x27,0x7D,
1511
1512           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1513           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1514           0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
1515
1516           0x42,0x30,0x01,0x77,0x57,0xA7,0x67,0xFA,0xE4,0x23,    /* a */
1517           0x98,0x56,0x9B,0x74,0x63,0x25,0xD4,0x53,0x13,0xAF,
1518           0x07,0x66,0x26,0x64,0x79,0xB7,0x56,0x54,0xE6,0x5F,
1519
1520           0x50,0x37,0xEA,0x65,0x41,0x96,0xCF,0xF0,0xCD,0x82,    /* b */
1521           0xB2,0xC1,0x4A,0x2F,0xCF,0x2E,0x3F,0xF8,0x77,0x52,
1522           0x85,0xB5,0x45,0x72,0x2F,0x03,0xEA,0xCD,0xB7,0x4B,
1523
1524           0x28,0xF9,0xD0,0x4E,0x90,0x00,0x69,0xC8,0xDC,0x47,    /* x */
1525           0xA0,0x85,0x34,0xFE,0x76,0xD2,0xB9,0x00,0xB7,0xD7,
1526           0xEF,0x31,0xF5,0x70,0x9F,0x20,0x0C,0x4C,0xA2,0x05,
1527
1528           0x56,0x67,0x33,0x4C,0x45,0xAF,0xF3,0xB5,0xA0,0x3B,    /* y */
1529           0xAD,0x9D,0xD7,0x5E,0x2C,0x71,0xA9,0x93,0x62,0x56,
1530           0x7D,0x54,0x53,0xF7,0xFA,0x6E,0x22,0x7E,0xC8,0x33,
1531
1532           0x15,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,    /* order */
1533           0x55,0x55,0x55,0x55,0x55,0x3C,0x6F,0x28,0x85,0x25,
1534           0x9C,0x31,0xE3,0xFC,0xDF,0x15,0x46,0x24,0x52,0x2D }
1535         };
1536
1537 static const struct { EC_CURVE_DATA h; unsigned char data[20+30*6]; }
1538         _EC_X9_62_CHAR2_239V3 = {
1539         { NID_X9_62_characteristic_two_field,20,30,0xA },
1540         { 0x9E,0x07,0x6F,0x4D,0x69,0x6E,0x67,0x68,0x75,0x61,    /* seed */
1541           0x51,0x75,0xE1,0x1E,0x9F,0xDD,0x77,0xF9,0x20,0x41,
1542
1543           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1544           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1545           0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,
1546
1547           0x01,0x23,0x87,0x74,0x66,0x6A,0x67,0x76,0x6D,0x66,    /* a */
1548           0x76,0xF7,0x78,0xE6,0x76,0xB6,0x69,0x99,0x17,0x66,
1549           0x66,0xE6,0x87,0x66,0x6D,0x87,0x66,0xC6,0x6A,0x9F,
1550
1551           0x6A,0x94,0x19,0x77,0xBA,0x9F,0x6A,0x43,0x51,0x99,    /* b */
1552           0xAC,0xFC,0x51,0x06,0x7E,0xD5,0x87,0xF5,0x19,0xC5,
1553           0xEC,0xB5,0x41,0xB8,0xE4,0x41,0x11,0xDE,0x1D,0x40,
1554
1555           0x70,0xF6,0xE9,0xD0,0x4D,0x28,0x9C,0x4E,0x89,0x91,    /* x */
1556           0x3C,0xE3,0x53,0x0B,0xFD,0xE9,0x03,0x97,0x7D,0x42,
1557           0xB1,0x46,0xD5,0x39,0xBF,0x1B,0xDE,0x4E,0x9C,0x92,
1558
1559           0x2E,0x5A,0x0E,0xAF,0x6E,0x5E,0x13,0x05,0xB9,0x00,    /* y */
1560           0x4D,0xCE,0x5C,0x0E,0xD7,0xFE,0x59,0xA3,0x56,0x08,
1561           0xF3,0x38,0x37,0xC8,0x16,0xD8,0x0B,0x79,0xF4,0x61,
1562
1563           0x0C,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,    /* order */
1564           0xCC,0xCC,0xCC,0xCC,0xCC,0xAC,0x49,0x12,0xD2,0xD9,
1565           0xDF,0x90,0x3E,0xF9,0x88,0x8B,0x8A,0x0E,0x4C,0xFF }
1566         };
1567
1568 static const struct { EC_CURVE_DATA h; unsigned char data[0+35*6]; }
1569         _EC_X9_62_CHAR2_272W1 = {
1570         { NID_X9_62_characteristic_two_field,0,35,0xFF06 },
1571         {                                                       /* no seed */
1572           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1573           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1574           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,
1575           0x00,0x00,0x00,0x00,0x0B,
1576           0x00,0x91,0xA0,0x91,0xF0,0x3B,0x5F,0xBA,0x4A,0xB2,    /* a */
1577           0xCC,0xF4,0x9C,0x4E,0xDD,0x22,0x0F,0xB0,0x28,0x71,
1578           0x2D,0x42,0xBE,0x75,0x2B,0x2C,0x40,0x09,0x4D,0xBA,
1579           0xCD,0xB5,0x86,0xFB,0x20,
1580           0x00,0x71,0x67,0xEF,0xC9,0x2B,0xB2,0xE3,0xCE,0x7C,    /* b */
1581           0x8A,0xAA,0xFF,0x34,0xE1,0x2A,0x9C,0x55,0x70,0x03,
1582           0xD7,0xC7,0x3A,0x6F,0xAF,0x00,0x3F,0x99,0xF6,0xCC,
1583           0x84,0x82,0xE5,0x40,0xF7,
1584           0x00,0x61,0x08,0xBA,0xBB,0x2C,0xEE,0xBC,0xF7,0x87,    /* x */
1585           0x05,0x8A,0x05,0x6C,0xBE,0x0C,0xFE,0x62,0x2D,0x77,
1586           0x23,0xA2,0x89,0xE0,0x8A,0x07,0xAE,0x13,0xEF,0x0D,
1587           0x10,0xD1,0x71,0xDD,0x8D,
1588           0x00,0x10,0xC7,0x69,0x57,0x16,0x85,0x1E,0xEF,0x6B,    /* y */
1589           0xA7,0xF6,0x87,0x2E,0x61,0x42,0xFB,0xD2,0x41,0xB8,
1590           0x30,0xFF,0x5E,0xFC,0xAC,0xEC,0xCA,0xB0,0x5E,0x02,
1591           0x00,0x5D,0xDE,0x9D,0x23,
1592           0x00,0x00,0x01,0x00,0xFA,0xF5,0x13,0x54,0xE0,0xE3,    /* order */
1593           0x9E,0x48,0x92,0xDF,0x6E,0x31,0x9C,0x72,0xC8,0x16,
1594           0x16,0x03,0xFA,0x45,0xAA,0x7B,0x99,0x8A,0x16,0x7B,
1595           0x8F,0x1E,0x62,0x95,0x21 }
1596         };
1597
1598 static const struct { EC_CURVE_DATA h; unsigned char data[0+39*6]; }
1599         _EC_X9_62_CHAR2_304W1 = {
1600         { NID_X9_62_characteristic_two_field,0,39,0xFE2E },
1601         {                                                       /* no seed */
1602           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1603           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1604           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1605           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x07,
1606           0x00,0xFD,0x0D,0x69,0x31,0x49,0xA1,0x18,0xF6,0x51,    /* a */
1607           0xE6,0xDC,0xE6,0x80,0x20,0x85,0x37,0x7E,0x5F,0x88,
1608           0x2D,0x1B,0x51,0x0B,0x44,0x16,0x00,0x74,0xC1,0x28,
1609           0x80,0x78,0x36,0x5A,0x03,0x96,0xC8,0xE6,0x81,
1610           0x00,0xBD,0xDB,0x97,0xE5,0x55,0xA5,0x0A,0x90,0x8E,    /* b */
1611           0x43,0xB0,0x1C,0x79,0x8E,0xA5,0xDA,0xA6,0x78,0x8F,
1612           0x1E,0xA2,0x79,0x4E,0xFC,0xF5,0x71,0x66,0xB8,0xC1,
1613           0x40,0x39,0x60,0x1E,0x55,0x82,0x73,0x40,0xBE,
1614           0x00,0x19,0x7B,0x07,0x84,0x5E,0x9B,0xE2,0xD9,0x6A,    /* x */
1615           0xDB,0x0F,0x5F,0x3C,0x7F,0x2C,0xFF,0xBD,0x7A,0x3E,
1616           0xB8,0xB6,0xFE,0xC3,0x5C,0x7F,0xD6,0x7F,0x26,0xDD,
1617           0xF6,0x28,0x5A,0x64,0x4F,0x74,0x0A,0x26,0x14,
1618           0x00,0xE1,0x9F,0xBE,0xB7,0x6E,0x0D,0xA1,0x71,0x51,    /* y */
1619           0x7E,0xCF,0x40,0x1B,0x50,0x28,0x9B,0xF0,0x14,0x10,
1620           0x32,0x88,0x52,0x7A,0x9B,0x41,0x6A,0x10,0x5E,0x80,
1621           0x26,0x0B,0x54,0x9F,0xDC,0x1B,0x92,0xC0,0x3B,
1622           0x00,0x00,0x01,0x01,0xD5,0x56,0x57,0x2A,0xAB,0xAC,    /* order */
1623           0x80,0x01,0x01,0xD5,0x56,0x57,0x2A,0xAB,0xAC,0x80,
1624           0x01,0x02,0x2D,0x5C,0x91,0xDD,0x17,0x3F,0x8F,0xB5,
1625           0x61,0xDA,0x68,0x99,0x16,0x44,0x43,0x05,0x1D }
1626         };
1627
1628 static const struct { EC_CURVE_DATA h; unsigned char data[20+45*6]; }
1629         _EC_X9_62_CHAR2_359V1 = {
1630         { NID_X9_62_characteristic_two_field,20,45,0x4C },
1631         { 0x2B,0x35,0x49,0x20,0xB7,0x24,0xD6,0x96,0xE6,0x76,    /* seed */
1632           0x87,0x56,0x15,0x17,0x58,0x5B,0xA1,0x33,0x2D,0xC6,
1633
1634           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1635           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1636           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1637           0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,
1638           0x00,0x00,0x00,0x00,0x01,
1639           0x56,0x67,0x67,0x6A,0x65,0x4B,0x20,0x75,0x4F,0x35,    /* a */
1640           0x6E,0xA9,0x20,0x17,0xD9,0x46,0x56,0x7C,0x46,0x67,
1641           0x55,0x56,0xF1,0x95,0x56,0xA0,0x46,0x16,0xB5,0x67,
1642           0xD2,0x23,0xA5,0xE0,0x56,0x56,0xFB,0x54,0x90,0x16,
1643           0xA9,0x66,0x56,0xA5,0x57,
1644           0x24,0x72,0xE2,0xD0,0x19,0x7C,0x49,0x36,0x3F,0x1F,    /* b */
1645           0xE7,0xF5,0xB6,0xDB,0x07,0x5D,0x52,0xB6,0x94,0x7D,
1646           0x13,0x5D,0x8C,0xA4,0x45,0x80,0x5D,0x39,0xBC,0x34,
1647           0x56,0x26,0x08,0x96,0x87,0x74,0x2B,0x63,0x29,0xE7,
1648           0x06,0x80,0x23,0x19,0x88,
1649           0x3C,0x25,0x8E,0xF3,0x04,0x77,0x67,0xE7,0xED,0xE0,    /* x */
1650           0xF1,0xFD,0xAA,0x79,0xDA,0xEE,0x38,0x41,0x36,0x6A,
1651           0x13,0x2E,0x16,0x3A,0xCE,0xD4,0xED,0x24,0x01,0xDF,
1652           0x9C,0x6B,0xDC,0xDE,0x98,0xE8,0xE7,0x07,0xC0,0x7A,
1653           0x22,0x39,0xB1,0xB0,0x97,
1654           0x53,0xD7,0xE0,0x85,0x29,0x54,0x70,0x48,0x12,0x1E,    /* y */
1655           0x9C,0x95,0xF3,0x79,0x1D,0xD8,0x04,0x96,0x39,0x48,
1656           0xF3,0x4F,0xAE,0x7B,0xF4,0x4E,0xA8,0x23,0x65,0xDC,
1657           0x78,0x68,0xFE,0x57,0xE4,0xAE,0x2D,0xE2,0x11,0x30,
1658           0x5A,0x40,0x71,0x04,0xBD,
1659           0x01,0xAF,0x28,0x6B,0xCA,0x1A,0xF2,0x86,0xBC,0xA1,    /* order */
1660           0xAF,0x28,0x6B,0xCA,0x1A,0xF2,0x86,0xBC,0xA1,0xAF,
1661           0x28,0x6B,0xC9,0xFB,0x8F,0x6B,0x85,0xC5,0x56,0x89,
1662           0x2C,0x20,0xA7,0xEB,0x96,0x4F,0xE7,0x71,0x9E,0x74,
1663           0xF4,0x90,0x75,0x8D,0x3B }
1664         };
1665
1666 static const struct { EC_CURVE_DATA h; unsigned char data[0+47*6]; }
1667         _EC_X9_62_CHAR2_368W1 = {
1668         { NID_X9_62_characteristic_two_field,0,47,0xFF70 },
1669         {                                                       /* no seed */
1670           0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1671           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1672           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1673           0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
1674           0x00,0x00,0x00,0x00,0x00,0x00,0x07,
1675           0x00,0xE0,0xD2,0xEE,0x25,0x09,0x52,0x06,0xF5,0xE2,    /* a */
1676           0xA4,0xF9,0xED,0x22,0x9F,0x1F,0x25,0x6E,0x79,0xA0,
1677           0xE2,0xB4,0x55,0x97,0x0D,0x8D,0x0D,0x86,0x5B,0xD9,
1678           0x47,0x78,0xC5,0x76,0xD6,0x2F,0x0A,0xB7,0x51,0x9C,
1679           0xCD,0x2A,0x1A,0x90,0x6A,0xE3,0x0D,
1680           0x00,0xFC,0x12,0x17,0xD4,0x32,0x0A,0x90,0x45,0x2C,    /* b */
1681           0x76,0x0A,0x58,0xED,0xCD,0x30,0xC8,0xDD,0x06,0x9B,
1682           0x3C,0x34,0x45,0x38,0x37,0xA3,0x4E,0xD5,0x0C,0xB5,
1683           0x49,0x17,0xE1,0xC2,0x11,0x2D,0x84,0xD1,0x64,0xF4,
1684           0x44,0xF8,0xF7,0x47,0x86,0x04,0x6A,
1685           0x00,0x10,0x85,0xE2,0x75,0x53,0x81,0xDC,0xCC,0xE3,    /* x */
1686           0xC1,0x55,0x7A,0xFA,0x10,0xC2,0xF0,0xC0,0xC2,0x82,
1687           0x56,0x46,0xC5,0xB3,0x4A,0x39,0x4C,0xBC,0xFA,0x8B,
1688           0xC1,0x6B,0x22,0xE7,0xE7,0x89,0xE9,0x27,0xBE,0x21,
1689           0x6F,0x02,0xE1,0xFB,0x13,0x6A,0x5F,
1690           0x00,0x7B,0x3E,0xB1,0xBD,0xDC,0xBA,0x62,0xD5,0xD8,    /* y */
1691           0xB2,0x05,0x9B,0x52,0x57,0x97,0xFC,0x73,0x82,0x2C,
1692           0x59,0x05,0x9C,0x62,0x3A,0x45,0xFF,0x38,0x43,0xCE,
1693           0xE8,0xF8,0x7C,0xD1,0x85,0x5A,0xDA,0xA8,0x1E,0x2A,
1694           0x07,0x50,0xB8,0x0F,0xDA,0x23,0x10,
1695           0x00,0x00,0x01,0x00,0x90,0x51,0x2D,0xA9,0xAF,0x72,    /* order */
1696           0xB0,0x83,0x49,0xD9,0x8A,0x5D,0xD4,0xC7,0xB0,0x53,
1697           0x2E,0xCA,0x51,0xCE,0x03,0xE2,0xD1,0x0F,0x3B,0x7A,
1698           0xC5,0x79,0xBD,0x87,0xE9,0x09,0xAE,0x40,0xA6,0xF1,
1699           0x31,0xE9,0xCF,0xCE,0x5B,0xD9,0x67 }
1700         };
1701
1702 static const struct { EC_CURVE_DATA h; unsigned char data[0+54*6]; }
1703         _EC_X9_62_CHAR2_431R1 = {
1704         { NID_X9_62_characteristic_two_field,0,54,0x2760 },
1705         {                                                       /* no seed */
1706           0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1707           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1708           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1709           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,
1710           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1711           0x00,0x00,0x00,0x01,
1712           0x1A,0x82,0x7E,0xF0,0x0D,0xD6,0xFC,0x0E,0x23,0x4C,    /* a */
1713           0xAF,0x04,0x6C,0x6A,0x5D,0x8A,0x85,0x39,0x5B,0x23,
1714           0x6C,0xC4,0xAD,0x2C,0xF3,0x2A,0x0C,0xAD,0xBD,0xC9,
1715           0xDD,0xF6,0x20,0xB0,0xEB,0x99,0x06,0xD0,0x95,0x7F,
1716           0x6C,0x6F,0xEA,0xCD,0x61,0x54,0x68,0xDF,0x10,0x4D,
1717           0xE2,0x96,0xCD,0x8F,
1718           0x10,0xD9,0xB4,0xA3,0xD9,0x04,0x7D,0x8B,0x15,0x43,    /* b */
1719           0x59,0xAB,0xFB,0x1B,0x7F,0x54,0x85,0xB0,0x4C,0xEB,
1720           0x86,0x82,0x37,0xDD,0xC9,0xDE,0xDA,0x98,0x2A,0x67,
1721           0x9A,0x5A,0x91,0x9B,0x62,0x6D,0x4E,0x50,0xA8,0xDD,
1722           0x73,0x1B,0x10,0x7A,0x99,0x62,0x38,0x1F,0xB5,0xD8,
1723           0x07,0xBF,0x26,0x18,
1724           0x12,0x0F,0xC0,0x5D,0x3C,0x67,0xA9,0x9D,0xE1,0x61,    /* x */
1725           0xD2,0xF4,0x09,0x26,0x22,0xFE,0xCA,0x70,0x1B,0xE4,
1726           0xF5,0x0F,0x47,0x58,0x71,0x4E,0x8A,0x87,0xBB,0xF2,
1727           0xA6,0x58,0xEF,0x8C,0x21,0xE7,0xC5,0xEF,0xE9,0x65,
1728           0x36,0x1F,0x6C,0x29,0x99,0xC0,0xC2,0x47,0xB0,0xDB,
1729           0xD7,0x0C,0xE6,0xB7,
1730           0x20,0xD0,0xAF,0x89,0x03,0xA9,0x6F,0x8D,0x5F,0xA2,    /* y */
1731           0xC2,0x55,0x74,0x5D,0x3C,0x45,0x1B,0x30,0x2C,0x93,
1732           0x46,0xD9,0xB7,0xE4,0x85,0xE7,0xBC,0xE4,0x1F,0x6B,
1733           0x59,0x1F,0x3E,0x8F,0x6A,0xDD,0xCB,0xB0,0xBC,0x4C,
1734           0x2F,0x94,0x7A,0x7D,0xE1,0xA8,0x9B,0x62,0x5D,0x6A,
1735           0x59,0x8B,0x37,0x60,
1736           0x00,0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,    /* order */
1737           0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,0x03,
1738           0x40,0x34,0x03,0x40,0x34,0x03,0x40,0x34,0x03,0x23,
1739           0xC3,0x13,0xFA,0xB5,0x05,0x89,0x70,0x3B,0x5E,0xC6,
1740           0x8D,0x35,0x87,0xFE,0xC6,0x0D,0x16,0x1C,0xC1,0x49,
1741           0xC1,0xAD,0x4A,0x91 }
1742         };
1743
1744 static const struct { EC_CURVE_DATA h; unsigned char data[0+15*6]; }
1745         _EC_WTLS_1 = {
1746         { NID_X9_62_characteristic_two_field,0,15,2 },
1747         {                                                       /* no seed */
1748           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1749           0x00,0x00,0x00,0x02,0x01,
1750           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1751           0x00,0x00,0x00,0x00,0x01,
1752           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1753           0x00,0x00,0x00,0x00,0x01,
1754           0x01,0x66,0x79,0x79,0xA4,0x0B,0xA4,0x97,0xE5,0xD5,    /* x */
1755           0xC2,0x70,0x78,0x06,0x17,
1756           0x00,0xF4,0x4B,0x4A,0xF1,0xEC,0xC2,0x63,0x0E,0x08,    /* y */
1757           0x78,0x5C,0xEB,0xCC,0x15,
1758           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFD,0xBF,    /* order */
1759           0x91,0xAF,0x6D,0xEA,0x73 }
1760         };
1761
1762 /* IPSec curves */
1763 /* NOTE: The of curves over a extension field of non prime degree
1764  * is not recommended (Weil-descent).
1765  * As the group order is not a prime this curve is not suitable
1766  * for ECDSA.
1767  */
1768 static const struct { EC_CURVE_DATA h; unsigned char data[0+20*6]; }
1769         _EC_IPSEC_155_ID3 = {
1770         { NID_X9_62_characteristic_two_field,0,20,3 },
1771         {                                                       /* no seed */
1772           0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1773           0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
1774
1775           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1776           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1777
1778           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1779           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x33,0x8f,
1780
1781           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
1782           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7b,
1783
1784           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
1785           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xc8,
1786
1787           0x02,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,    /* order */
1788           0xC7,0xF3,0xC7,0x88,0x1B,0xD0,0x86,0x8F,0xA8,0x6C }
1789         };
1790
1791 /* NOTE: The of curves over a extension field of non prime degree
1792  * is not recommended (Weil-descent).
1793  * As the group order is not a prime this curve is not suitable
1794  * for ECDSA.
1795  */
1796 static const struct { EC_CURVE_DATA h; unsigned char data[0+24*6]; }
1797         _EC_IPSEC_185_ID4 = {
1798         { NID_X9_62_characteristic_two_field,0,24,2 },
1799         {                                                       /* no seed */
1800           0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* p */
1801           0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,
1802           0x00,0x00,0x00,0x01,
1803           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* a */
1804           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1805           0x00,0x00,0x00,0x00,
1806           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* b */
1807           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1808           0x00,0x00,0x1e,0xe9,
1809           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* x */
1810           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1811           0x00,0x00,0x00,0x18,
1812           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    /* y */
1813           0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1814           0x00,0x00,0x00,0x0d,
1815           0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,    /* order */
1816           0xFF,0xFF,0xED,0xF9,0x7C,0x44,0xDB,0x9F,0x24,0x20,
1817           0xBA,0xFC,0xA7,0x5E }
1818         };
1819
1820 typedef struct _ec_list_element_st {
1821         int     nid;
1822         const EC_CURVE_DATA *data;
1823         const char *comment;
1824         } ec_list_element;
1825
1826 static const ec_list_element curve_list[] = {
1827         /* prime field curves */
1828         /* secg curves */
1829         { NID_secp112r1, &_EC_SECG_PRIME_112R1.h, "SECG/WTLS curve over a 112 bit prime field"},
1830         { NID_secp112r2, &_EC_SECG_PRIME_112R2.h, "SECG curve over a 112 bit prime field"},
1831         { NID_secp128r1, &_EC_SECG_PRIME_128R1.h, "SECG curve over a 128 bit prime field"},
1832         { NID_secp128r2, &_EC_SECG_PRIME_128R2.h, "SECG curve over a 128 bit prime field"},
1833         { NID_secp160k1, &_EC_SECG_PRIME_160K1.h, "SECG curve over a 160 bit prime field"},
1834         { NID_secp160r1, &_EC_SECG_PRIME_160R1.h, "SECG curve over a 160 bit prime field"},
1835         { NID_secp160r2, &_EC_SECG_PRIME_160R2.h, "SECG/WTLS curve over a 160 bit prime field"},
1836         /* SECG secp192r1 is the same as X9.62 prime192v1 and hence omitted */
1837         { NID_secp192k1, &_EC_SECG_PRIME_192K1.h, "SECG curve over a 192 bit prime field"},
1838         { NID_secp224k1, &_EC_SECG_PRIME_224K1.h, "SECG curve over a 224 bit prime field"},
1839         { NID_secp224r1, &_EC_NIST_PRIME_224.h,   "NIST/SECG curve over a 224 bit prime field"},
1840         { NID_secp256k1, &_EC_SECG_PRIME_256K1.h, "SECG curve over a 256 bit prime field"},
1841         /* SECG secp256r1 is the same as X9.62 prime256v1 and hence omitted */
1842         { NID_secp384r1, &_EC_NIST_PRIME_384.h, "NIST/SECG curve over a 384 bit prime field"},
1843         { NID_secp521r1, &_EC_NIST_PRIME_521.h, "NIST/SECG curve over a 521 bit prime field"},
1844         /* X9.62 curves */
1845         { NID_X9_62_prime192v1, &_EC_NIST_PRIME_192.h, "NIST/X9.62/SECG curve over a 192 bit prime field"},
1846         { NID_X9_62_prime192v2, &_EC_X9_62_PRIME_192V2.h, "X9.62 curve over a 192 bit prime field"},
1847         { NID_X9_62_prime192v3, &_EC_X9_62_PRIME_192V3.h, "X9.62 curve over a 192 bit prime field"},
1848         { NID_X9_62_prime239v1, &_EC_X9_62_PRIME_239V1.h, "X9.62 curve over a 239 bit prime field"},
1849         { NID_X9_62_prime239v2, &_EC_X9_62_PRIME_239V2.h, "X9.62 curve over a 239 bit prime field"},
1850         { NID_X9_62_prime239v3, &_EC_X9_62_PRIME_239V3.h, "X9.62 curve over a 239 bit prime field"},
1851         { NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, "X9.62/SECG curve over a 256 bit prime field"},
1852         /* characteristic two field curves */
1853         /* NIST/SECG curves */
1854         { NID_sect113r1, &_EC_SECG_CHAR2_113R1.h, "SECG curve over a 113 bit binary field"},
1855         { NID_sect113r2, &_EC_SECG_CHAR2_113R2.h, "SECG curve over a 113 bit binary field"},
1856         { NID_sect131r1, &_EC_SECG_CHAR2_131R1.h, "SECG/WTLS curve over a 131 bit binary field"},
1857         { NID_sect131r2, &_EC_SECG_CHAR2_131R2.h, "SECG curve over a 131 bit binary field"},
1858         { NID_sect163k1, &_EC_NIST_CHAR2_163K.h,  "NIST/SECG/WTLS curve over a 163 bit binary field" },
1859         { NID_sect163r1, &_EC_SECG_CHAR2_163R1.h, "SECG curve over a 163 bit binary field"},
1860         { NID_sect163r2, &_EC_NIST_CHAR2_163B.h,  "NIST/SECG curve over a 163 bit binary field" },
1861         { NID_sect193r1, &_EC_SECG_CHAR2_193R1.h, "SECG curve over a 193 bit binary field"},
1862         { NID_sect193r2, &_EC_SECG_CHAR2_193R2.h, "SECG curve over a 193 bit binary field"},
1863         { NID_sect233k1, &_EC_NIST_CHAR2_233K.h,  "NIST/SECG/WTLS curve over a 233 bit binary field" },
1864         { NID_sect233r1, &_EC_NIST_CHAR2_233B.h,  "NIST/SECG/WTLS curve over a 233 bit binary field" },
1865         { NID_sect239k1, &_EC_SECG_CHAR2_239K1.h, "SECG curve over a 239 bit binary field"},
1866         { NID_sect283k1, &_EC_NIST_CHAR2_283K.h,  "NIST/SECG curve over a 283 bit binary field" },
1867         { NID_sect283r1, &_EC_NIST_CHAR2_283B.h,  "NIST/SECG curve over a 283 bit binary field" },
1868         { NID_sect409k1, &_EC_NIST_CHAR2_409K.h,  "NIST/SECG curve over a 409 bit binary field" },
1869         { NID_sect409r1, &_EC_NIST_CHAR2_409B.h,  "NIST/SECG curve over a 409 bit binary field" },
1870         { NID_sect571k1, &_EC_NIST_CHAR2_571K.h,  "NIST/SECG curve over a 571 bit binary field" },
1871         { NID_sect571r1, &_EC_NIST_CHAR2_571B.h,  "NIST/SECG curve over a 571 bit binary field" },
1872         /* X9.62 curves */
1873         { NID_X9_62_c2pnb163v1, &_EC_X9_62_CHAR2_163V1.h, "X9.62 curve over a 163 bit binary field"},
1874         { NID_X9_62_c2pnb163v2, &_EC_X9_62_CHAR2_163V2.h, "X9.62 curve over a 163 bit binary field"},
1875         { NID_X9_62_c2pnb163v3, &_EC_X9_62_CHAR2_163V3.h, "X9.62 curve over a 163 bit binary field"},
1876         { NID_X9_62_c2pnb176v1, &_EC_X9_62_CHAR2_176V1.h, "X9.62 curve over a 176 bit binary field"},
1877         { NID_X9_62_c2tnb191v1, &_EC_X9_62_CHAR2_191V1.h, "X9.62 curve over a 191 bit binary field"},
1878         { NID_X9_62_c2tnb191v2, &_EC_X9_62_CHAR2_191V2.h, "X9.62 curve over a 191 bit binary field"},
1879         { NID_X9_62_c2tnb191v3, &_EC_X9_62_CHAR2_191V3.h, "X9.62 curve over a 191 bit binary field"},
1880         { NID_X9_62_c2pnb208w1, &_EC_X9_62_CHAR2_208W1.h, "X9.62 curve over a 208 bit binary field"},
1881         { NID_X9_62_c2tnb239v1, &_EC_X9_62_CHAR2_239V1.h, "X9.62 curve over a 239 bit binary field"},
1882         { NID_X9_62_c2tnb239v2, &_EC_X9_62_CHAR2_239V2.h, "X9.62 curve over a 239 bit binary field"},
1883         { NID_X9_62_c2tnb239v3, &_EC_X9_62_CHAR2_239V3.h, "X9.62 curve over a 239 bit binary field"},
1884         { NID_X9_62_c2pnb272w1, &_EC_X9_62_CHAR2_272W1.h, "X9.62 curve over a 272 bit binary field"},
1885         { NID_X9_62_c2pnb304w1, &_EC_X9_62_CHAR2_304W1.h, "X9.62 curve over a 304 bit binary field"},
1886         { NID_X9_62_c2tnb359v1, &_EC_X9_62_CHAR2_359V1.h, "X9.62 curve over a 359 bit binary field"},
1887         { NID_X9_62_c2pnb368w1, &_EC_X9_62_CHAR2_368W1.h, "X9.62 curve over a 368 bit binary field"},
1888         { NID_X9_62_c2tnb431r1, &_EC_X9_62_CHAR2_431R1.h, "X9.62 curve over a 431 bit binary field"},
1889         /* the WAP/WTLS curves
1890          * [unlike SECG, spec has its own OIDs for curves from X9.62] */
1891         { NID_wap_wsg_idm_ecid_wtls1, &_EC_WTLS_1.h, "WTLS curve over a 113 bit binary field"},
1892         { NID_wap_wsg_idm_ecid_wtls3, &_EC_NIST_CHAR2_163K.h,   "NIST/SECG/WTLS curve over a 163 bit binary field"},
1893         { NID_wap_wsg_idm_ecid_wtls4, &_EC_SECG_CHAR2_113R1.h,  "SECG curve over a 113 bit binary field"},
1894         { NID_wap_wsg_idm_ecid_wtls5, &_EC_X9_62_CHAR2_163V1.h, "X9.62 curve over a 163 bit binary field"},
1895         { NID_wap_wsg_idm_ecid_wtls6, &_EC_SECG_PRIME_112R1.h,  "SECG/WTLS curve over a 112 bit prime field"},
1896         { NID_wap_wsg_idm_ecid_wtls7, &_EC_SECG_PRIME_160R2.h,  "SECG/WTLS curve over a 160 bit prime field"},
1897         { NID_wap_wsg_idm_ecid_wtls8, &_EC_WTLS_8.h, "WTLS curve over a 112 bit prime field"},
1898         { NID_wap_wsg_idm_ecid_wtls9, &_EC_WTLS_9.h, "WTLS curve over a 160 bit prime field" },
1899         { NID_wap_wsg_idm_ecid_wtls10, &_EC_NIST_CHAR2_233K.h, "NIST/SECG/WTLS curve over a 233 bit binary field"},
1900         { NID_wap_wsg_idm_ecid_wtls11, &_EC_NIST_CHAR2_233B.h, "NIST/SECG/WTLS curve over a 233 bit binary field"},
1901         { NID_wap_wsg_idm_ecid_wtls12, &_EC_WTLS_12.h, "WTLS curvs over a 224 bit prime field"},
1902         /* IPSec curves */
1903         { NID_ipsec3, &_EC_IPSEC_155_ID3.h, "\n\tIPSec/IKE/Oakley curve #3 over a 155 bit binary field.\n""\tNot suitable for ECDSA.\n\tQuestionable extension field!"},
1904         { NID_ipsec4, &_EC_IPSEC_185_ID4.h, "\n\tIPSec/IKE/Oakley curve #4 over a 185 bit binary field.\n""\tNot suitable for ECDSA.\n\tQuestionable extension field!"},
1905 };
1906
1907 #define curve_list_length (sizeof(curve_list)/sizeof(ec_list_element))
1908
1909 static EC_GROUP *ec_group_new_from_data(const EC_CURVE_DATA *data)
1910         {
1911         EC_GROUP *group=NULL;
1912         EC_POINT *P=NULL;
1913         BN_CTX   *ctx=NULL;
1914         BIGNUM   *p=NULL, *a=NULL, *b=NULL, *x=NULL, *y=NULL, *order=NULL;
1915         int      ok=0;
1916         int      seed_len,param_len;
1917         const unsigned char *params;
1918
1919         if ((ctx = BN_CTX_new()) == NULL)
1920                 {
1921                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_MALLOC_FAILURE);
1922                 goto err;
1923                 }
1924
1925         seed_len  = data->seed_len;
1926         param_len = data->param_len;
1927         params    = (const unsigned char *)(data+1);    /* skip header */
1928         params   += seed_len;                           /* skip seed   */
1929
1930         if (!(p = BN_bin2bn(params+0*param_len, param_len, NULL))
1931                 || !(a = BN_bin2bn(params+1*param_len, param_len, NULL))
1932                 || !(b = BN_bin2bn(params+2*param_len, param_len, NULL)))
1933                 {
1934                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
1935                 goto err;
1936                 }
1937
1938         if (data->field_type == NID_X9_62_prime_field)
1939                 {
1940                 if ((group = EC_GROUP_new_curve_GFp(p, a, b, ctx)) == NULL)
1941                         {
1942                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1943                         goto err;
1944                         }
1945                 }
1946         else    /* field_type == NID_X9_62_characteristic_two_field */
1947                 {
1948                 if ((group = EC_GROUP_new_curve_GF2m(p, a, b, ctx)) == NULL)
1949                         {
1950                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1951                         goto err;
1952                         }
1953                 }
1954
1955         if ((P = EC_POINT_new(group)) == NULL)
1956                 {
1957                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1958                 goto err;
1959                 }
1960
1961         if (!(x = BN_bin2bn(params+3*param_len, param_len, NULL))
1962                 || !(y = BN_bin2bn(params+4*param_len, param_len, NULL)))
1963                 {
1964                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
1965                 goto err;
1966                 }
1967         if (!EC_POINT_set_affine_coordinates_GF2m(group, P, x, y, ctx))
1968                 {
1969                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1970                 goto err;
1971                 }
1972         if (!(order = BN_bin2bn(params+5*param_len, param_len, NULL))
1973                 || !BN_set_word(x, (BN_ULONG)data->cofactor))
1974                 {
1975                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
1976                 goto err;
1977                 }
1978         if (!EC_GROUP_set_generator(group, P, order, x))
1979                 {
1980                 ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1981                 goto err;
1982                 }
1983         if (seed_len)
1984                 {
1985                 if (!EC_GROUP_set_seed(group, params-seed_len, seed_len))
1986                         {
1987                         ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);
1988                         goto err;
1989                         }
1990                 }
1991         ok=1;
1992 err:
1993         if (!ok)
1994                 {
1995                 EC_GROUP_free(group);
1996                 group = NULL;
1997                 }
1998         if (P)
1999                 EC_POINT_free(P);
2000         if (ctx)
2001                 BN_CTX_free(ctx);
2002         if (p)
2003                 BN_free(p);
2004         if (a)
2005                 BN_free(a);
2006         if (b)
2007                 BN_free(b);
2008         if (order)
2009                 BN_free(order);
2010         if (x)
2011                 BN_free(x);
2012         if (y)
2013                 BN_free(y);
2014         return group;
2015         }
2016
2017 EC_GROUP *EC_GROUP_new_by_curve_name(int nid)
2018         {
2019         size_t i;
2020         EC_GROUP *ret = NULL;
2021
2022         if (nid <= 0)
2023                 return NULL;
2024
2025         for (i=0; i<curve_list_length; i++)
2026                 if (curve_list[i].nid == nid)
2027                         {
2028                         ret = ec_group_new_from_data(curve_list[i].data);
2029                         break;
2030                         }
2031
2032         if (ret == NULL)
2033                 {
2034                 ECerr(EC_F_EC_GROUP_NEW_BY_CURVE_NAME, EC_R_UNKNOWN_GROUP);
2035                 return NULL;
2036                 }
2037
2038         EC_GROUP_set_curve_name(ret, nid);
2039
2040         return ret;
2041         }
2042
2043 size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems)
2044         {
2045         size_t  i, min;
2046
2047         if (r == NULL || nitems == 0)
2048                 return curve_list_length;
2049
2050         min = nitems < curve_list_length ? nitems : curve_list_length;
2051
2052         for (i = 0; i < min; i++)
2053                 {
2054                 r[i].nid = curve_list[i].nid;
2055                 r[i].comment = curve_list[i].comment;
2056                 }
2057
2058         return curve_list_length;
2059         }