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added some trust model stuff

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This commit is contained in:
Werner Koch 1998-01-16 21:15:24 +00:00
parent 1ce26aa6d6
commit 4ec1775f3e
49 changed files with 1580 additions and 331 deletions
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16
cipher/random.c
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@ -30,6 +30,7 @@
#include <fcntl.h>
#include "util.h"
#include "cipher.h"
#include "ttyio.h"
struct cache {
int len;
@ -41,6 +42,18 @@ static struct cache cache[3];
static void fill_buffer( byte *buffer, size_t length, int level );
static int quick_test;
int
quick_random_gen( int onoff )
{
int last = quick_test;
if( onoff != -1 )
quick_test = onoff;
return last;
}
/****************
* Fill the buffer with LENGTH bytes of cryptologic strong
@ -95,14 +108,13 @@ open_device( const char *name, int minor )
static void
fill_buffer( byte *buffer, size_t length, int level )
{
FILE *fp;
static int fd_urandom = -1;
static int fd_random = -1;
int fd;
int n;
int warn=0;
if( level == 2 ) {
if( level == 2 && !quick_test ) {
if( fd_random == -1 )
fd_random = open_device( "/dev/random", 8 );
fd = fd_random;