Mercurial > dropbear
diff src/misc/mpi/mpi_to_ltc_error.c @ 280:59400faa4b44 libtomcrypt-orig libtomcrypt-1.05
Re-import libtomcrypt 1.05 for cleaner propagating.
From crypt-1.05.tar.bz2, SHA1 of 88250202bb51570dc64f7e8f1c943cda9479258f
author | Matt Johnston <matt@ucc.asn.au> |
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date | Wed, 08 Mar 2006 12:58:00 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/misc/mpi/mpi_to_ltc_error.c Wed Mar 08 12:58:00 2006 +0000 @@ -0,0 +1,48 @@ +/* LibTomCrypt, modular cryptographic library -- Tom St Denis + * + * LibTomCrypt is a library that provides various cryptographic + * algorithms in a highly modular and flexible manner. + * + * The library is free for all purposes without any express + * guarantee it works. + * + * Tom St Denis, [email protected], http://libtomcrypt.org + */ +#include "tomcrypt.h" + +/** + @file mpi_to_ltc_error.c + Convert MPI errors to LTC, Tom St Denis +*/ + +#ifdef MPI +static const struct { + int mpi_code, ltc_code; +} mpi_to_ltc_codes[] = { + { MP_OKAY , CRYPT_OK}, + { MP_MEM , CRYPT_MEM}, + { MP_VAL , CRYPT_INVALID_ARG}, +}; + +/** + Convert a MPI error to a LTC error (Possibly the most powerful function ever! Oh wait... no) + @param err The error to convert + @return The equivalent LTC error code or CRYPT_ERROR if none found +*/ +int mpi_to_ltc_error(int err) +{ + int x; + + for (x = 0; x < (int)(sizeof(mpi_to_ltc_codes)/sizeof(mpi_to_ltc_codes[0])); x++) { + if (err == mpi_to_ltc_codes[x].mpi_code) { + return mpi_to_ltc_codes[x].ltc_code; + } + } + return CRYPT_ERROR; +} +#endif + + +/* $Source: /cvs/libtom/libtomcrypt/src/misc/mpi/mpi_to_ltc_error.c,v $ */ +/* $Revision: 1.3 $ */ +/* $Date: 2005/05/05 14:35:59 $ */