annotate mpi_to_ltc_error.c @ 89:cecb105ff479 libtomcrypt

Fix for big-endian load/store macros
author Matt Johnston <matt@ucc.asn.au>
date Fri, 03 Sep 2004 08:31:12 +0000
parents 6362d3854bb4
children
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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2 *
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3 * LibTomCrypt is a library that provides various cryptographic
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4 * algorithms in a highly modular and flexible manner.
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5 *
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6 * The library is free for all purposes without any express
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7 * guarantee it works.
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8 *
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9 * Tom St Denis, [email protected], http://libtomcrypt.org
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10 */
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12 #include "mycrypt.h"
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14 #ifdef MPI
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15 static const struct {
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16 int mpi_code, ltc_code;
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17 } mpi_to_ltc_codes[] = {
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18 { MP_OKAY , CRYPT_OK},
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19 { MP_MEM , CRYPT_MEM},
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20 { MP_VAL , CRYPT_INVALID_ARG},
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21 };
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23 /* convert a MPI error to a LTC error (Possibly the most powerful function ever! Oh wait... no) */
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24 int mpi_to_ltc_error(int err)
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25 {
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26 int x;
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28 for (x = 0; x < (int)(sizeof(mpi_to_ltc_codes)/sizeof(mpi_to_ltc_codes[0])); x++) {
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29 if (err == mpi_to_ltc_codes[x].mpi_code) {
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30 return mpi_to_ltc_codes[x].ltc_code;
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31 }
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32 }
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33 return CRYPT_ERROR;
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34 }
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35 #endif
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