Mercurial > dropbear
diff libtomcrypt/src/stream/chacha/chacha_done.c @ 1471:6dba84798cd5
Update to libtomcrypt 1.18.1, merged with Dropbear changes
author | Matt Johnston <matt@ucc.asn.au> |
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date | Fri, 09 Feb 2018 21:44:05 +0800 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libtomcrypt/src/stream/chacha/chacha_done.c Fri Feb 09 21:44:05 2018 +0800 @@ -0,0 +1,30 @@ +/* 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" + +#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: $Format:%ai$ */