| /* 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.org |
| */ |
| #include "tomcrypt.h" |
| |
| /** |
| @file crypt_unregister_hash.c |
| Unregister a hash, Tom St Denis |
| */ |
| |
| /** |
| Unregister a hash from the descriptor table |
| @param hash The hash descriptor to remove |
| @return CRYPT_OK on success |
| */ |
| int unregister_hash(const struct ltc_hash_descriptor *hash) |
| { |
| int x; |
| |
| LTC_ARGCHK(hash != NULL); |
| |
| /* is it already registered? */ |
| for (x = 0; x < TAB_SIZE; x++) { |
| if (memcmp(&hash_descriptor[x], hash, sizeof(struct ltc_hash_descriptor)) == 0) { |
| hash_descriptor[x].name = NULL; |
| return CRYPT_OK; |
| } |
| } |
| return CRYPT_ERROR; |
| } |