44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#include <tommath.h>
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#ifdef BN_ERROR_C
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/* LibTomMath, multiple-precision integer library -- Tom St Denis
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*
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* LibTomMath is a library that provides multiple-precision
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* integer arithmetic as well as number theoretic functionality.
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*
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* The library was designed directly after the MPI library by
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* Michael Fromberger but has been written from scratch with
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* additional optimizations in place.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*
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* Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
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*/
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static const struct {
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int code;
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char *msg;
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} msgs[] = {
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{ MP_OKAY, "Successful" },
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{ MP_MEM, "Out of heap" },
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{ MP_VAL, "Value out of range" }
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};
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/* return a char * string for a given code */
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char *mp_error_to_string(int code)
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{
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int x;
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/* scan the lookup table for the given message */
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for (x = 0; x < (int)(sizeof(msgs) / sizeof(msgs[0])); x++) {
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if (msgs[x].code == code) {
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return msgs[x].msg;
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}
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}
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/* generic reply for invalid code */
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return "Invalid error code";
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}
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#endif
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