Mercurial > dropbear
view libtomcrypt/src/misc/crypt/crypt_find_hash_id.c @ 917:d572054cfe15
Fix env vars for travis again
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Fri, 07 Mar 2014 21:46:51 +0800 (2014-03-07) |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
line wrap: on
line source
/* 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, tomstdenis@gmail.com, http://libtomcrypt.com */ #include "tomcrypt.h" /** @file crypt_find_hash_id.c Find hash by ID, Tom St Denis */ /** Find a hash by ID number @param ID The ID (not same as index) of the hash to find @return >= 0 if found, -1 if not present */ int find_hash_id(unsigned char ID) { int x; LTC_MUTEX_LOCK(<c_hash_mutex); for (x = 0; x < TAB_SIZE; x++) { if (hash_descriptor[x].ID == ID) { x = (hash_descriptor[x].name == NULL) ? -1 : x; LTC_MUTEX_UNLOCK(<c_hash_mutex); return x; } } LTC_MUTEX_UNLOCK(<c_hash_mutex); return -1; } /* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_find_hash_id.c,v $ */ /* $Revision: 1.6 $ */ /* $Date: 2006/03/31 14:15:35 $ */