| // SPDX-License-Identifier: BSD-2-Clause |
| /* 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_private.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] != 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: $Format:%ai$ */ |