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comparison src/misc/crypt/crypt_hash_is_valid.c @ 192:9cc34777b479 libtomcrypt

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propagate from branch 'au.asn.ucc.matt.ltc-orig' (head 9ba8f01f44320e9cb9f19881105ae84f84a43ea9) to branch 'au.asn.ucc.matt.dropbear.ltc' (head dbf51c569bc34956ad948e4cc87a0eeb2170b768)
author Matt Johnston <matt@ucc.asn.au>
date Sun, 08 May 2005 06:36:47 +0000
parents 1c15b283127b
children 39d5d58461d6
comparison
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164:cd1143579f00 192:9cc34777b479
1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
2 *
3 * LibTomCrypt is a library that provides various cryptographic
4 * algorithms in a highly modular and flexible manner.
5 *
6 * The library is free for all purposes without any express
7 * guarantee it works.
8 *
9 * Tom St Denis, [email protected], http://libtomcrypt.org
10 */
11 #include "tomcrypt.h"
12
13 /**
14 @file crypt_hash_is_valid.c
15 Determine if hash is valid, Tom St Denis
16 */
17
18 /*
19 Test if a hash index is valid
20 @param idx The index of the hash to search for
21 @return CRYPT_OK if valid
22 */
23 int hash_is_valid(int idx)
24 {
25 if (idx < 0 || idx >= TAB_SIZE || hash_descriptor[idx].name == NULL) {
26 return CRYPT_INVALID_HASH;
27 }
28 return CRYPT_OK;
29 }