code.ossystems Code Review - meta-freescale.git/blob

   1 From 15abbcd740eafbf2a46b5da24be76acf4982743d Mon Sep 17 00:00:00 2001
   2 From: Yashpal Dutta <yashpal.dutta@freescale.com>
   3 Date: Tue, 11 Mar 2014 05:56:54 +0545
   4 Subject: [PATCH 05/26] ECC Support header for Cryptodev Engine
   5
   6 Upstream-status: Pending
   7
   8 Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com>
   9 ---
  10  crypto/engine/eng_cryptodev_ec.h | 296 +++++++++++++++++++++++++++++++++++++++
  11  1 file changed, 296 insertions(+)
  12  create mode 100644 crypto/engine/eng_cryptodev_ec.h
  13
  14 diff --git a/crypto/engine/eng_cryptodev_ec.h b/crypto/engine/eng_cryptodev_ec.h
  15 new file mode 100644
  16 index 0000000..77aee71
  17 --- /dev/null
  18 +++ b/crypto/engine/eng_cryptodev_ec.h
  19 @@ -0,0 +1,296 @@
  20 +/*
  21 + * Copyright (C) 2012 Freescale Semiconductor, Inc.
  22 + *
  23 + * Redistribution and use in source and binary forms, with or without
  24 + * modification, are permitted provided that the following conditions
  25 + * are met:
  26 + * 1. Redistributions of source code must retain the above copyright
  27 + *    notice, this list of conditions and the following disclaimer.
  28 + * 2. Redistributions in binary form must reproduce the above copyright
  29 + *    notice, this list of conditions and the following disclaimer in the
  30 + *    documentation and/or other materials provided with the distribution.
  31 + *
  32 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  33 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  34 + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
  35 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  36 + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
  37 + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  38 + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  39 + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  40 + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  41 + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  42 + */
  43 +#ifndef __ENG_EC_H
  44 +#define __ENG_EC_H
  45 +
  46 +#define SPCF_CPARAM_INIT(X,...) \
  47 +static unsigned char X##_c[] = {__VA_ARGS__} \
  48 +
  49 +#define SPCF_FREE_BN(X) do { if(X) { BN_clear_free(X); X = NULL; } } while (0)
  50 +
  51 +#define SPCF_COPY_CPARAMS(NIDBUF) \
  52 +  do { \
  53 +      memcpy (buf, NIDBUF, buf_len); \
  54 +    } while (0)
  55 +
  56 +#define SPCF_CPARAM_CASE(X) \
  57 +  case NID_##X: \
  58 +      SPCF_COPY_CPARAMS(X##_c); \
  59 +      break
  60 +
  61 +SPCF_CPARAM_INIT(sect113r1, 0x01, 0x73, 0xE8, 0x34, 0xAF, 0x28, 0xEC, 0x76,
  62 +                0xCB, 0x83, 0xBD, 0x8D, 0xFE, 0xB2, 0xD5);
  63 +SPCF_CPARAM_INIT(sect113r2, 0x00, 0x54, 0xD9, 0xF0, 0x39, 0x57, 0x17, 0x4A,
  64 +                0x32, 0x32, 0x91, 0x67, 0xD7, 0xFE, 0x71);
  65 +SPCF_CPARAM_INIT(sect131r1, 0x03, 0xDB, 0x89, 0xB4, 0x05, 0xE4, 0x91, 0x16,
  66 +                0x0E, 0x3B, 0x2F, 0x07, 0xB0, 0xCE, 0x20, 0xB3, 0x7E);
  67 +SPCF_CPARAM_INIT(sect131r2, 0x07, 0xCB, 0xB9, 0x92, 0x0D, 0x71, 0xA4, 0x8E,
  68 +                0x09, 0x9C, 0x38, 0xD7, 0x1D, 0xA6, 0x49, 0x0E, 0xB1);
  69 +SPCF_CPARAM_INIT(sect163k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  70 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  71 +                0x00, 0x00, 0x01);
  72 +SPCF_CPARAM_INIT(sect163r1, 0x05, 0xED, 0x40, 0x3E, 0xD5, 0x8E, 0xB4, 0x5B,
  73 +                0x1C, 0xCE, 0xCA, 0x0F, 0x4F, 0x61, 0x65, 0x55, 0x49, 0x86,
  74 +                0x1B, 0xE0, 0x52);
  75 +SPCF_CPARAM_INIT(sect163r2, 0x07, 0x2C, 0x4E, 0x1E, 0xF7, 0xCB, 0x2F, 0x3A,
  76 +                0x03, 0x5D, 0x33, 0x10, 0x42, 0x94, 0x15, 0x96, 0x09, 0x13,
  77 +                0x8B, 0xB4, 0x04);
  78 +SPCF_CPARAM_INIT(sect193r1, 0x01, 0x67, 0xB3, 0x5E, 0xB4, 0x31, 0x3F, 0x26,
  79 +                0x3D, 0x0F, 0x7A, 0x3D, 0x50, 0x36, 0xF0, 0xA0, 0xA3, 0xC9,
  80 +                0x80, 0xD4, 0x0E, 0x5A, 0x05, 0x3E, 0xD2);
  81 +SPCF_CPARAM_INIT(sect193r2, 0x00, 0x69, 0x89, 0xFE, 0x6B, 0xFE, 0x30, 0xED,
  82 +                0xDC, 0x32, 0x44, 0x26, 0x9F, 0x3A, 0xAD, 0x18, 0xD6, 0x6C,
  83 +                0xF3, 0xDB, 0x3E, 0x33, 0x02, 0xFA, 0xA8);
  84 +SPCF_CPARAM_INIT(sect233k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  85 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  86 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  87 +                0x00, 0x01);
  88 +SPCF_CPARAM_INIT(sect233r1, 0x00, 0x07, 0xD5, 0xEF, 0x43, 0x89, 0xDF, 0xF1,
  89 +                0x1E, 0xCD, 0xBA, 0x39, 0xC3, 0x09, 0x70, 0xD3, 0xCE, 0x35,
  90 +                0xCE, 0xBB, 0xA5, 0x84, 0x73, 0xF6, 0x4B, 0x4D, 0xC0, 0xF2,
  91 +                0x68, 0x6C);
  92 +SPCF_CPARAM_INIT(sect239k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  93 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  94 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  95 +                0x00, 0x01);
  96 +SPCF_CPARAM_INIT(sect283k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  97 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  98 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  99 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01);
 100 +SPCF_CPARAM_INIT(sect283r1, 0x03, 0xD8, 0xC9, 0x3D, 0x3B, 0x0E, 0xA8, 0x1D,
 101 +                0x92, 0x94, 0x03, 0x4D, 0x7E, 0xE3, 0x13, 0x5D, 0x0A, 0xC5,
 102 +                0xFC, 0x8D, 0x9C, 0xB0, 0x27, 0x6F, 0x72, 0x11, 0xF8, 0x80,
 103 +                0xF0, 0xD8, 0x1C, 0xA4, 0xC6, 0xE8, 0x7B, 0x38);
 104 +SPCF_CPARAM_INIT(sect409k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 105 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 106 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 107 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 108 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 109 +                0x00, 0x00, 0x00, 0x01);
 110 +SPCF_CPARAM_INIT(sect409r1, 0x01, 0x49, 0xB8, 0xB7, 0xBE, 0xBD, 0x9B, 0x63,
 111 +                0x65, 0x3E, 0xF1, 0xCD, 0x8C, 0x6A, 0x5D, 0xD1, 0x05, 0xA2,
 112 +                0xAA, 0xAC, 0x36, 0xFE, 0x2E, 0xAE, 0x43, 0xCF, 0x28, 0xCE,
 113 +                0x1C, 0xB7, 0xC8, 0x30, 0xC1, 0xEC, 0xDB, 0xFA, 0x41, 0x3A,
 114 +                0xB0, 0x7F, 0xE3, 0x5A, 0x57, 0x81, 0x1A, 0xE4, 0xF8, 0x8D,
 115 +                0x30, 0xAC, 0x63, 0xFB);
 116 +SPCF_CPARAM_INIT(sect571k1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 117 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 118 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 119 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 120 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 121 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 122 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 123 +                0x00, 0x00, 0x00, 0x01);
 124 +SPCF_CPARAM_INIT(sect571r1, 0x06, 0x39, 0x5D, 0xB2, 0x2A, 0xB5, 0x94, 0xB1,
 125 +                0x86, 0x8C, 0xED, 0x95, 0x25, 0x78, 0xB6, 0x53, 0x9F, 0xAB,
 126 +                0xA6, 0x94, 0x06, 0xD9, 0xB2, 0x98, 0x61, 0x23, 0xA1, 0x85,
 127 +                0xC8, 0x58, 0x32, 0xE2, 0x5F, 0xD5, 0xB6, 0x38, 0x33, 0xD5,
 128 +                0x14, 0x42, 0xAB, 0xF1, 0xA9, 0xC0, 0x5F, 0xF0, 0xEC, 0xBD,
 129 +                0x88, 0xD7, 0xF7, 0x79, 0x97, 0xF4, 0xDC, 0x91, 0x56, 0xAA,
 130 +                0xF1, 0xCE, 0x08, 0x16, 0x46, 0x86, 0xDD, 0xFF, 0x75, 0x11,
 131 +                0x6F, 0xBC, 0x9A, 0x7A);
 132 +SPCF_CPARAM_INIT(X9_62_c2pnb163v1, 0x04, 0x53, 0xE1, 0xE4, 0xB7, 0x29, 0x1F,
 133 +                0x5C, 0x2D, 0x53, 0xCE, 0x18, 0x48, 0x3F, 0x00, 0x70, 0x81,
 134 +                0xE7, 0xEA, 0x26, 0xEC);
 135 +SPCF_CPARAM_INIT(X9_62_c2pnb163v2, 0x04, 0x35, 0xC0, 0x19, 0x66, 0x0E, 0x01,
 136 +                0x01, 0xBA, 0x87, 0x0C, 0xA3, 0x9F, 0xD9, 0xA7, 0x76, 0x86,
 137 +                0x50, 0x9D, 0x28, 0x13);
 138 +SPCF_CPARAM_INIT(X9_62_c2pnb163v3, 0x06, 0x55, 0xC4, 0x54, 0xE4, 0x1E, 0x38,
 139 +                0x0C, 0x7A, 0x60, 0xB6, 0x67, 0x9A, 0x5B, 0x7A, 0x3F, 0x3A,
 140 +                0xF6, 0x8E, 0x22, 0xC5);
 141 +SPCF_CPARAM_INIT(X9_62_c2pnb176v1, 0x00, 0x69, 0xF7, 0xDA, 0x36, 0x19, 0xA7,
 142 +                0x42, 0xA3, 0x82, 0xFF, 0x05, 0x08, 0x8F, 0xD3, 0x99, 0x42,
 143 +                0xCA, 0x0F, 0x1D, 0x90, 0xB6, 0x5B);
 144 +SPCF_CPARAM_INIT(X9_62_c2tnb191v1, 0x4C, 0x45, 0x25, 0xAB, 0x0B, 0x68, 0x4A,
 145 +                0x64, 0x44, 0x62, 0x0A, 0x86, 0x45, 0xEF, 0x54, 0x6D, 0x54,
 146 +                0x69, 0x39, 0x68, 0xC2, 0xAE, 0x84, 0xAC);
 147 +SPCF_CPARAM_INIT(X9_62_c2tnb191v2, 0x03, 0x7C, 0x8F, 0x57, 0xA2, 0x25, 0xC7,
 148 +                0xB3, 0xD4, 0xED, 0xD5, 0x88, 0x0F, 0x38, 0x0A, 0xCC, 0x55,
 149 +                0x74, 0xEC, 0xB3, 0x6C, 0x9F, 0x51, 0x21);
 150 +SPCF_CPARAM_INIT(X9_62_c2tnb191v3, 0x37, 0x39, 0xFF, 0x98, 0xB4, 0xD1, 0x69,
 151 +                0x3E, 0xCF, 0x52, 0x7A, 0x98, 0x51, 0xED, 0xCF, 0x99, 0x9D,
 152 +                0x9E, 0x75, 0x05, 0x43, 0x33, 0x43, 0x24);
 153 +SPCF_CPARAM_INIT(X9_62_c2pnb208w1, 0x00, 0xDB, 0x05, 0x3C, 0x41, 0x76, 0xCC,
 154 +                0x1D, 0xA1, 0x27, 0x85, 0x2C, 0xA6, 0xD9, 0x88, 0xBE, 0x1A,
 155 +                0xCC, 0xD1, 0x5B, 0x2A, 0xC1, 0xC1, 0x07, 0x42, 0x57, 0x34);
 156 +SPCF_CPARAM_INIT(X9_62_c2tnb239v1, 0x24, 0x59, 0xFC, 0xF4, 0x51, 0x7B, 0xC5,
 157 +                0xA6, 0xB9, 0x9B, 0xE5, 0xC6, 0xC5, 0x62, 0x85, 0xC0, 0x21,
 158 +                0xFE, 0x32, 0xEE, 0x2B, 0x6F, 0x1C, 0x22, 0xEA, 0x5B, 0xE1,
 159 +                0xB8, 0x4B, 0x93);
 160 +SPCF_CPARAM_INIT(X9_62_c2tnb239v2, 0x64, 0x98, 0x84, 0x19, 0x3B, 0x56, 0x2D,
 161 +                0x4A, 0x50, 0xB4, 0xFA, 0x56, 0x34, 0xE0, 0x34, 0x41, 0x3F,
 162 +                0x94, 0xC4, 0x59, 0xDA, 0x7C, 0xDB, 0x16, 0x64, 0x9D, 0xDD,
 163 +                0xF7, 0xE6, 0x0A);
 164 +SPCF_CPARAM_INIT(X9_62_c2tnb239v3, 0x32, 0x63, 0x2E, 0x65, 0x2B, 0xEE, 0x91,
 165 +                0xC2, 0xE4, 0xA2, 0xF5, 0x42, 0xA3, 0x2D, 0x67, 0xA8, 0xB5,
 166 +                0xB4, 0x5F, 0x21, 0xA0, 0x81, 0x02, 0xFB, 0x1F, 0x2A, 0xFB,
 167 +                0xB6, 0xAC, 0xDA);
 168 +SPCF_CPARAM_INIT(X9_62_c2pnb272w1, 0x00, 0xDA, 0x7B, 0x60, 0x28, 0xF4, 0xC8,
 169 +                0x09, 0xA0, 0xB9, 0x78, 0x81, 0xC3, 0xA5, 0x7E, 0x4D, 0x71,
 170 +                0x81, 0x34, 0xD1, 0x3F, 0xEC, 0xE0, 0x90, 0x85, 0x8A, 0xC3,
 171 +                0x1A, 0xE2, 0xDC, 0x2E, 0xDF, 0x8E, 0x3C, 0x8B);
 172 +SPCF_CPARAM_INIT(X9_62_c2pnb304w1, 0x00, 0x3C, 0x67, 0xB4, 0x07, 0xC6, 0xF3,
 173 +                0x3F, 0x81, 0x0B, 0x17, 0xDC, 0x16, 0xE2, 0x14, 0x8A, 0x2C,
 174 +                0x9C, 0xE2, 0x9D, 0x56, 0x05, 0x23, 0x69, 0x6A, 0x55, 0x93,
 175 +                0x8A, 0x15, 0x40, 0x81, 0xE3, 0xE3, 0xAE, 0xFB, 0xCE, 0x45,
 176 +                0x70, 0xC9);
 177 +SPCF_CPARAM_INIT(X9_62_c2tnb359v1, 0x22, 0x39, 0xAA, 0x58, 0x4A, 0xC5, 0x9A,
 178 +                0xF9, 0x61, 0xD0, 0xFA, 0x2D, 0x52, 0x85, 0xB6, 0xFD, 0xF7,
 179 +                0x34, 0x9B, 0xC6, 0x0E, 0x91, 0xE3, 0x20, 0xF4, 0x71, 0x64,
 180 +                0xCE, 0x11, 0xF5, 0x18, 0xEF, 0xB4, 0xC0, 0x8B, 0x9B, 0xDA,
 181 +                0x99, 0x9A, 0x8A, 0x37, 0xF8, 0x2A, 0x22, 0x61);
 182 +SPCF_CPARAM_INIT(X9_62_c2pnb368w1, 0x00, 0xC0, 0x6C, 0xCF, 0x42, 0x89, 0x3A,
 183 +                0x8A, 0xAA, 0x00, 0x1E, 0x0B, 0xC0, 0xD2, 0xA2, 0x27, 0x66,
 184 +                0xEF, 0x3E, 0x41, 0x88, 0x7C, 0xC6, 0x77, 0x6F, 0x4A, 0x04,
 185 +                0x1E, 0xE4, 0x45, 0x14, 0xB2, 0x0A, 0xFC, 0x4E, 0x5C, 0x30,
 186 +                0x40, 0x60, 0x06, 0x5B, 0xC8, 0xD6, 0xCF, 0x04, 0xD3, 0x25);
 187 +SPCF_CPARAM_INIT(X9_62_c2tnb431r1, 0x64, 0xF5, 0xBB, 0xE9, 0xBB, 0x31, 0x66,
 188 +                0xA3, 0xA0, 0x2F, 0x2F, 0x22, 0xBF, 0x05, 0xD9, 0xF7, 0xDA,
 189 +                0x43, 0xEE, 0x70, 0xC1, 0x79, 0x03, 0x15, 0x2B, 0x70, 0xA0,
 190 +                0xB4, 0x25, 0x9B, 0xD2, 0xFC, 0xB2, 0x20, 0x3B, 0x7F, 0xB8,
 191 +                0xD3, 0x39, 0x4E, 0x20, 0xEB, 0x0E, 0xA9, 0x84, 0xDD, 0xB1,
 192 +                0xE1, 0xF1, 0x4C, 0x67, 0xB1, 0x36, 0x2B);
 193 +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 194 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01);
 195 +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 196 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 197 +                0x00, 0x00, 0x00, 0x00, 0x01);
 198 +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls4, 0x01, 0x73, 0xE8, 0x34, 0xAF, 0x28,
 199 +                0xEC, 0x76, 0xCB, 0x83, 0xBD, 0x8D, 0xFE, 0xB2, 0xD5);
 200 +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls5, 0x04, 0x53, 0xE1, 0xE4, 0xB7, 0x29,
 201 +                0x1F, 0x5C, 0x2D, 0x53, 0xCE, 0x18, 0x48, 0x3F, 0x00, 0x70,
 202 +                0x81, 0xE7, 0xEA, 0x26, 0xEC);
 203 +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 204 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 205 +                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 206 +                0x00, 0x00, 0x00, 0x01);
 207 +SPCF_CPARAM_INIT(wap_wsg_idm_ecid_wtls11, 0x00, 0x07, 0xD5, 0xEF, 0x43, 0x89,
 208 +                0xDF, 0xF1, 0x1E, 0xCD, 0xBA, 0x39, 0xC3, 0x09, 0x70, 0xD3,
 209 +                0xCE, 0x35, 0xCE, 0xBB, 0xA5, 0x84, 0x73, 0xF6, 0x4B, 0x4D,
 210 +                0xC0, 0xF2, 0x68, 0x6C);
 211 +/* Oakley curve #3 over 155 bit binary filed */
 212 +SPCF_CPARAM_INIT(ipsec3, 0x00, 0x31, 0x10, 0x00, 0x00, 0x02, 0x23, 0xA0, 0x00,
 213 +                0xC4, 0x47, 0x40, 0x00, 0x08, 0x8E, 0x80, 0x00, 0x11, 0x1D,
 214 +                0x1D);
 215 +/* Oakley curve #4 over 185 bit binary filed */
 216 +SPCF_CPARAM_INIT(ipsec4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00,
 217 +                0x01, 0x80, 0x00, 0xC0, 0x0C, 0x00, 0x00, 0x00, 0x63, 0x80,
 218 +                0x30, 0x00, 0x1C, 0x00, 0x09);
 219 +
 220 +static inline int
 221 +eng_ec_get_cparam(int nid, unsigned char *buf, unsigned int buf_len)
 222 +{
 223 +       int ret = 0;
 224 +       switch (nid) {
 225 +               SPCF_CPARAM_CASE(sect113r1);
 226 +               SPCF_CPARAM_CASE(sect113r2);
 227 +               SPCF_CPARAM_CASE(sect131r1);
 228 +               SPCF_CPARAM_CASE(sect131r2);
 229 +               SPCF_CPARAM_CASE(sect163k1);
 230 +               SPCF_CPARAM_CASE(sect163r1);
 231 +               SPCF_CPARAM_CASE(sect163r2);
 232 +               SPCF_CPARAM_CASE(sect193r1);
 233 +               SPCF_CPARAM_CASE(sect193r2);
 234 +               SPCF_CPARAM_CASE(sect233k1);
 235 +               SPCF_CPARAM_CASE(sect233r1);
 236 +               SPCF_CPARAM_CASE(sect239k1);
 237 +               SPCF_CPARAM_CASE(sect283k1);
 238 +               SPCF_CPARAM_CASE(sect283r1);
 239 +               SPCF_CPARAM_CASE(sect409k1);
 240 +               SPCF_CPARAM_CASE(sect409r1);
 241 +               SPCF_CPARAM_CASE(sect571k1);
 242 +               SPCF_CPARAM_CASE(sect571r1);
 243 +               SPCF_CPARAM_CASE(X9_62_c2pnb163v1);
 244 +               SPCF_CPARAM_CASE(X9_62_c2pnb163v2);
 245 +               SPCF_CPARAM_CASE(X9_62_c2pnb163v3);
 246 +               SPCF_CPARAM_CASE(X9_62_c2pnb176v1);
 247 +               SPCF_CPARAM_CASE(X9_62_c2tnb191v1);
 248 +               SPCF_CPARAM_CASE(X9_62_c2tnb191v2);
 249 +               SPCF_CPARAM_CASE(X9_62_c2tnb191v3);
 250 +               SPCF_CPARAM_CASE(X9_62_c2pnb208w1);
 251 +               SPCF_CPARAM_CASE(X9_62_c2tnb239v1);
 252 +               SPCF_CPARAM_CASE(X9_62_c2tnb239v2);
 253 +               SPCF_CPARAM_CASE(X9_62_c2tnb239v3);
 254 +               SPCF_CPARAM_CASE(X9_62_c2pnb272w1);
 255 +               SPCF_CPARAM_CASE(X9_62_c2pnb304w1);
 256 +               SPCF_CPARAM_CASE(X9_62_c2tnb359v1);
 257 +               SPCF_CPARAM_CASE(X9_62_c2pnb368w1);
 258 +               SPCF_CPARAM_CASE(X9_62_c2tnb431r1);
 259 +               SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls1);
 260 +               SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls3);
 261 +               SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls4);
 262 +               SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls5);
 263 +               SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls10);
 264 +               SPCF_CPARAM_CASE(wap_wsg_idm_ecid_wtls11);
 265 +               /* Oakley curve #3 over 155 bit binary filed */
 266 +               SPCF_CPARAM_CASE(ipsec3);
 267 +               /* Oakley curve #4 over 185 bit binary filed */
 268 +               SPCF_CPARAM_CASE(ipsec4);
 269 +       default:
 270 +               ret = -EINVAL;
 271 +               break;
 272 +       }
 273 +       return ret;
 274 +}
 275 +
 276 +/* Copies the curve points to a flat buffer with appropriate padding */
 277 +static inline unsigned char *eng_copy_curve_points(BIGNUM * x, BIGNUM * y,
 278 +                                                  int xy_len, int crv_len)
 279 +{
 280 +       unsigned char *xy = NULL;
 281 +       int len1 = 0, len2 = 0;
 282 +
 283 +       len1 = BN_num_bytes(x);
 284 +       len2 = BN_num_bytes(y);
 285 +
 286 +       if (!(xy = malloc(xy_len))) {
 287 +               return NULL;
 288 +       }
 289 +
 290 +       memset(xy, 0, xy_len);
 291 +
 292 +       if (len1 < crv_len) {
 293 +               if (!BN_is_zero(x))
 294 +                       BN_bn2bin(x, xy + (crv_len - len1));
 295 +       }  else {
 296 +               BN_bn2bin(x, xy);
 297 +       }
 298 +
 299 +       if (len2 < crv_len) {
 300 +               if (!BN_is_zero(y))
 301 +                       BN_bn2bin(y, xy+crv_len+(crv_len-len2));
 302 +       } else {
 303 +               BN_bn2bin(y, xy+crv_len);
 304 +       }
 305 +
 306 +       return xy;
 307 +}
 308 +
 309 +enum curve_t {
 310 +       DISCRETE_LOG,
 311 +       ECC_PRIME,
 312 +       ECC_BINARY,
 313 +       MAX_ECC_TYPE
 314 +};
 315 +#endif
 316 --
 317 2.3.5
 318