41 lines
971 B
C
41 lines
971 B
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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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@gmail.com, http://libtom.org
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*/
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#include "tomcrypt.h"
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/**
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@file crypt_find_hash.c
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Find a hash, Tom St Denis
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*/
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/**
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Find a registered hash by name
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@param name The name of the hash to look for
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@return >= 0 if found, -1 if not present
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*/
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int find_hash(const char *name)
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{
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int x;
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LTC_ARGCHK(name != NULL);
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LTC_MUTEX_LOCK(<c_hash_mutex);
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for (x = 0; x < TAB_SIZE; x++) {
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if (hash_descriptor[x].name != NULL && XSTRCMP(hash_descriptor[x].name, name) == 0) {
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LTC_MUTEX_UNLOCK(<c_hash_mutex);
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return x;
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}
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}
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LTC_MUTEX_UNLOCK(<c_hash_mutex);
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return -1;
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}
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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