diff options
Diffstat (limited to 'cipher/random.c')
| -rw-r--r-- | cipher/random.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/cipher/random.c b/cipher/random.c index 41f001e7e..b082022af 100644 --- a/cipher/random.c +++ b/cipher/random.c @@ -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; |