/* 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_hash_oid.c Find a hash, Tom St Denis */ int find_hash_oid(const unsigned long *ID, unsigned long IDlen) { int x; LTC_ARGCHK(ID != NULL); LTC_MUTEX_LOCK(<c_hash_mutex); for (x = 0; x < TAB_SIZE; x++) { if (hash_descriptor[x].name != NULL && hash_descriptor[x].OIDlen == IDlen && !XMEMCMP(hash_descriptor[x].OID, ID, sizeof(unsigned long) * IDlen)) { LTC_MUTEX_UNLOCK(<c_hash_mutex); return x; } } LTC_MUTEX_UNLOCK(<c_hash_mutex); return -1; } /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */