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See ChangeLog: Thu Jan 7 18:00:58 CET 1999 Werner Koch

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This commit is contained in:
Werner Koch 1999-01-07 17:05:48 +00:00
parent e3e8d9b92f
commit 7d0efec7cf
31 changed files with 621 additions and 223 deletions
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5
cipher/ChangeLog
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@ -1,3 +1,8 @@
Thu Jan 7 18:00:58 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* md.c (md_stop_debug): Do a flush first.
(md_open): size of buffer now depends on the secure parameter
Sun Jan 3 15:28:44 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndunix.c (start_gatherer): Fixed stupid ==/= bug

28
cipher/md.c
View file

@ -25,6 +25,7 @@
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include "util.h"
#include "cipher.h"
#include "errors.h"
@ -208,8 +209,18 @@ MD_HANDLE
md_open( int algo, int secure )
{
MD_HANDLE hd;
hd = secure ? m_alloc_secure_clear( sizeof *hd )
: m_alloc_clear( sizeof *hd );
int bufsize;
if( secure ) {
bufsize = 512 - sizeof( *hd );
hd = m_alloc_secure_clear( sizeof *hd + bufsize );
}
else {
bufsize = 1024 - sizeof( *hd );
hd = m_alloc_clear( sizeof *hd + bufsize );
}
hd->bufsize = bufsize+1; /* hd has already one byte allocated */
hd->secure = secure;
if( algo )
md_enable( hd, algo );
@ -252,9 +263,11 @@ md_copy( MD_HANDLE a )
MD_HANDLE b;
struct md_digest_list_s *ar, *br;
b = a->secure ? m_alloc_secure( sizeof *b )
: m_alloc( sizeof *b );
memcpy( b, a, sizeof *a );
if( a->bufcount )
md_write( a, NULL, 0 );
b = a->secure ? m_alloc_secure( sizeof *b + a->bufsize - 1 )
: m_alloc( sizeof *b + a->bufsize - 1 );
memcpy( b, a, sizeof *a + a->bufsize - 1 );
b->list = NULL;
b->debug = NULL;
/* and now copy the complete list of algorithms */
@ -266,6 +279,9 @@ md_copy( MD_HANDLE a )
br->next = b->list;
b->list = br;
}
if( a->debug )
md_start_debug( b, "unknown" );
return b;
}
@ -490,6 +506,8 @@ void
md_stop_debug( MD_HANDLE md )
{
if( md->debug ) {
if( md->bufcount )
md_write( md, NULL, 0 );
fclose(md->debug);
md->debug = NULL;
}