Mercurial > dropbear
view libtomcrypt/src/misc/crypt/crypt_find_prng.c @ 1834:94dc11094e26
Increase max window size to 10MB, fallback rather than
exiting if an invalid value is given.
author | Matt Johnston <matt@codeconstruct.com.au> |
---|---|
date | Tue, 12 Oct 2021 23:32:10 +0800 |
parents | 6dba84798cd5 |
children |
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/* 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. */ #include "tomcrypt.h" /** @file crypt_find_prng.c Find a PRNG, Tom St Denis */ /** Find a registered PRNG by name @param name The name of the PRNG to look for @return >= 0 if found, -1 if not present */ int find_prng(const char *name) { int x; LTC_ARGCHK(name != NULL); LTC_MUTEX_LOCK(<c_prng_mutex); for (x = 0; x < TAB_SIZE; x++) { if ((prng_descriptor[x].name != NULL) && XSTRCMP(prng_descriptor[x].name, name) == 0) { LTC_MUTEX_UNLOCK(<c_prng_mutex); return x; } } LTC_MUTEX_UNLOCK(<c_prng_mutex); return -1; } /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */