Mercurial > dropbear
view libtomcrypt/src/misc/burn_stack.c @ 958:1bf92da7a2a0
Try without identifying current user
Small change that warns the user if the current user cannot be identified rather than aborting. This came in handy when I put dropbear on a dlink that did not have a true user environment. Falling back on the "-l" option and user@ options works just fine as a client. The only implication I found is that the -J option will fail ungracefully without a known own_user.
| author | iquaba <cooka2011@gmail.com> |
|---|---|
| date | Wed, 06 Aug 2014 08:48:43 -0500 |
| 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 burn_stack.c Burn stack, Tom St Denis */ /** Burn some stack memory @param len amount of stack to burn in bytes */ void burn_stack(unsigned long len) { unsigned char buf[32]; zeromem(buf, sizeof(buf)); if (len > (unsigned long)sizeof(buf)) burn_stack(len - sizeof(buf)); } /* $Source: /cvs/libtom/libtomcrypt/src/misc/burn_stack.c,v $ */ /* $Revision: 1.4 $ */ /* $Date: 2006/03/31 14:15:35 $ */