Mercurial > dropbear
view libtomcrypt/src/pk/dsa/dsa_free.c @ 994:5c5ade336926
Prefer stronger algorithms in algorithm negotiation.
Prefer diffie-hellman-group14-sha1 (2048 bit) over
diffie-hellman-group1-sha1 (1024 bit).
Due to meet-in-the-middle attacks the effective key length of
three key 3DES is 112 bits. AES is stronger and faster then 3DES.
Prefer to delay the start of compression until after authentication
has completed. This avoids exposing compression code to attacks
from unauthenticated users.
(github pull request #9)
| author | Fedor Brunner <fedor.brunner@azet.sk> |
|---|---|
| date | Fri, 23 Jan 2015 23:00:25 +0800 |
| parents | 0cbe8f6dbf9e |
| children | f849a5ca2efc |
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/* 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, [email protected], http://libtomcrypt.com */ #include "tomcrypt.h" /** @file dsa_free.c DSA implementation, free a DSA key, Tom St Denis */ #ifdef MDSA /** Free a DSA key @param key The key to free from memory */ void dsa_free(dsa_key *key) { LTC_ARGCHKVD(key != NULL); mp_clear_multi(key->g, key->q, key->p, key->x, key->y, NULL); } #endif /* $Source: /cvs/libtom/libtomcrypt/src/pk/dsa/dsa_free.c,v $ */ /* $Revision: 1.6 $ */ /* $Date: 2006/06/09 01:38:13 $ */