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to branch 'au.asn.ucc.matt.dropbear' (head 02c413252c90e9de8e03d91e9939dde3029f5c0a) --HG-- extra : convert_revision : 52ccb0ad0587a62bc64aecb939adbb76546aac16
42 lines
1.0 KiB
C
42 lines
1.0 KiB
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://libtomcrypt.com
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*/
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#include "tomcrypt.h"
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/**
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@file crypt_find_prng.c
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Find a PRNG, Tom St Denis
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*/
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/**
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Find a registered PRNG by name
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@param name The name of the PRNG 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_prng(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_prng_mutex);
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for (x = 0; x < TAB_SIZE; x++) {
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if ((prng_descriptor[x].name != NULL) && XSTRCMP(prng_descriptor[x].name, name) == 0) {
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LTC_MUTEX_UNLOCK(<c_prng_mutex);
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return x;
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}
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}
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LTC_MUTEX_UNLOCK(<c_prng_mutex);
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return -1;
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}
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/* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_find_prng.c,v $ */
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/* $Revision: 1.6 $ */
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/* $Date: 2006/11/29 23:43:57 $ */
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