diff options
| author | Matt Johnston <matt@ucc.asn.au> | 2007-01-11 02:41:05 +0000 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2007-01-11 02:41:05 +0000 |
| commit | a938f4cfe140e8561d9dbf108b896492a662a893 (patch) | |
| tree | f2a74322f959ff6a505ba5e87274ebe3d17d5e74 /libtomcrypt/src/prngs/sober128.c | |
| parent | 692d737a821c5e401c227d936b8f0d76b955650f (diff) | |
| parent | 28ad393b008b34bc3cdbaa192440b8cc615329f0 (diff) | |
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
to branch 'au.asn.ucc.matt.dropbear' (head 02c413252c90e9de8e03d91e9939dde3029f5c0a)
--HG--
extra : convert_revision : 52ccb0ad0587a62bc64aecb939adbb76546aac16
Diffstat (limited to 'libtomcrypt/src/prngs/sober128.c')
| -rw-r--r-- | libtomcrypt/src/prngs/sober128.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/libtomcrypt/src/prngs/sober128.c b/libtomcrypt/src/prngs/sober128.c index c89f01c..0361387 100644 --- a/libtomcrypt/src/prngs/sober128.c +++ b/libtomcrypt/src/prngs/sober128.c @@ -6,7 +6,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org + * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com */ #include "tomcrypt.h" @@ -294,6 +294,10 @@ unsigned long sober128_read(unsigned char *out, unsigned long outlen, prng_state LTC_ARGCHK(out != NULL); LTC_ARGCHK(prng != NULL); +#ifdef LTC_VALGRIND + zeromem(out, outlen); +#endif + c = &(prng->sober128); t = 0; tlen = outlen; @@ -381,6 +385,7 @@ int sober128_export(unsigned char *out, unsigned long *outlen, prng_state *prng) LTC_ARGCHK(prng != NULL); if (*outlen < 64) { + *outlen = 64; return CRYPT_BUFFER_OVERFLOW; } @@ -436,11 +441,11 @@ int sober128_test(void) 16, 4, 20, /* key */ - { 't', 'e', 's', 't', ' ', 'k', 'e', 'y', - ' ', '1', '2', '8', 'b', 'i', 't', 's' }, + { 0x74, 0x65, 0x73, 0x74, 0x20, 0x6b, 0x65, 0x79, + 0x20, 0x31, 0x32, 0x38, 0x62, 0x69, 0x74, 0x73 }, /* IV */ - { 0x00, 0x00, 0x00, 0x0 }, + { 0x00, 0x00, 0x00, 0x00 }, /* expected output */ { 0x43, 0x50, 0x0c, 0xcf, 0x89, 0x91, 0x9f, 0x1d, @@ -469,12 +474,12 @@ int sober128_test(void) if ((err = sober128_ready(&prng)) != CRYPT_OK) { return err; } - memset(dst, 0, tests[x].len); + XMEMSET(dst, 0, tests[x].len); if (sober128_read(dst, tests[x].len, &prng) != (unsigned long)tests[x].len) { return CRYPT_ERROR_READPRNG; } sober128_done(&prng); - if (memcmp(dst, tests[x].out, tests[x].len)) { + if (XMEMCMP(dst, tests[x].out, tests[x].len)) { #if 0 printf("\n\nSOBER128 failed, I got:\n"); for (y = 0; y < tests[x].len; y++) printf("%02x ", dst[y]); @@ -491,5 +496,5 @@ int sober128_test(void) /* $Source: /cvs/libtom/libtomcrypt/src/prngs/sober128.c,v $ */ -/* $Revision: 1.3 $ */ -/* $Date: 2005/05/05 14:35:59 $ */ +/* $Revision: 1.8 $ */ +/* $Date: 2006/11/05 00:11:36 $ */ |