Mercurial > dropbear
view libtomcrypt/src/mac/pmac/pmac_shift_xor.c @ 340:454a34b2dfd1
Fixes from Erik Hovland:
cli-authpubkey.c:
fix leak of keybuf
cli-kex.c:
fix leak of fingerprint fp
cli-service.c:
remove commented out code
dropbearkey.c:
don't attepmt to free NULL key on failure
common-kex.c:
only free key if it is initialised
keyimport.c:
remove dead encrypted-key code
don't leak a FILE* loading OpenSSH keys
rsa.c, dss.c:
check return values for some libtommath functions
svr-kex.c:
check return value retrieving DH kex mpint
svr-tcpfwd.c:
fix null-dereference if remote tcp forward request fails
tcp-accept.c:
don't incorrectly free the tcpinfo var
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Fri, 07 Jul 2006 09:17:18 +0000 |
parents | 1b9e69c058d2 |
children | 0cbe8f6dbf9e |
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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.org */ #include "tomcrypt.h" /** @file pmac_shift_xor.c PMAC implementation, internal function, by Tom St Denis */ #ifdef PMAC /** Internal function. Performs the state update (adding correct multiple) @param pmac The PMAC state. */ void pmac_shift_xor(pmac_state *pmac) { int x, y; y = pmac_ntz(pmac->block_index++); #ifdef LTC_FAST for (x = 0; x < pmac->block_len; x += sizeof(LTC_FAST_TYPE)) { *((LTC_FAST_TYPE*)((unsigned char *)pmac->Li + x)) ^= *((LTC_FAST_TYPE*)((unsigned char *)pmac->Ls[y] + x)); } #else for (x = 0; x < pmac->block_len; x++) { pmac->Li[x] ^= pmac->Ls[y][x]; } #endif } #endif /* $Source: /cvs/libtom/libtomcrypt/src/mac/pmac/pmac_shift_xor.c,v $ */ /* $Revision: 1.4 $ */ /* $Date: 2005/05/05 14:35:59 $ */