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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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11 |
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12 #include "mycrypt.h" |
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13 |
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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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22 |
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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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27 |
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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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36 |
