| // 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" |
| |
| #ifdef LTC_CHACHA |
| |
| /** |
| Terminate and clear ChaCha state |
| @param st The ChaCha state |
| @return CRYPT_OK on success |
| */ |
| int chacha_done(chacha_state *st) |
| { |
| LTC_ARGCHK(st != NULL); |
| XMEMSET(st, 0, sizeof(chacha_state)); |
| return CRYPT_OK; |
| } |
| |
| #endif |
| |
| /* ref: $Format:%D$ */ |
| /* git commit: $Format:%H$ */ |
| /* commit time: $Format:%ai$ */ |
