diff options
Diffstat (limited to 'cipher/md5.c')
| -rw-r--r-- | cipher/md5.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/cipher/md5.c b/cipher/md5.c index f03a301d..9d2f7c88 100644 --- a/cipher/md5.c +++ b/cipher/md5.c @@ -1,5 +1,5 @@ /* md5.c - MD5 Message-Digest Algorithm - * Copyright (C) 1995,1996,1998,1999,2001,2002 Free Software Foundation, Inc. + * Copyright (C) 1995,1996,1998,1999,2001,2002,2003 Free Software Foundation, Inc. * * This file is part of Libgcrypt. * @@ -62,18 +62,6 @@ md5_init( MD5_CONTEXT *ctx ) ctx->count = 0; } -static void -burn_stack (int bytes) -{ - char buf[128]; - - memset (buf, 0, sizeof buf); - bytes -= sizeof buf; - if (bytes > 0) - burn_stack (bytes); -} - - /* These are the four functions used in the four steps of the MD5 algorithm and defined in the RFC 1321. The first function is a little bit optimized @@ -229,7 +217,7 @@ md5_write( MD5_CONTEXT *hd, byte *inbuf, size_t inlen) { if( hd->count == 64 ) { /* flush the buffer */ transform( hd, hd->buf ); - burn_stack (80+6*sizeof(void*)); + _gcry_burn_stack (80+6*sizeof(void*)); hd->count = 0; hd->nblocks++; } @@ -242,7 +230,7 @@ md5_write( MD5_CONTEXT *hd, byte *inbuf, size_t inlen) if( !inlen ) return; } - burn_stack (80+6*sizeof(void*)); + _gcry_burn_stack (80+6*sizeof(void*)); while( inlen >= 64 ) { transform( hd, inbuf ); @@ -308,7 +296,7 @@ md5_final( MD5_CONTEXT *hd ) hd->buf[62] = msb >> 16; hd->buf[63] = msb >> 24; transform( hd, hd->buf ); - burn_stack (80+6*sizeof(void*)); + _gcry_burn_stack (80+6*sizeof(void*)); p = hd->buf; #ifdef BIG_ENDIAN_HOST |