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Allow select rand method.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@20005 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-01-20 20:58:49 +00:00
parent d4ff6d4b96
commit d4bb9814b0
1 changed files with 19 additions and 4 deletions
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23
lib/des/test_rand.c
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@@ -54,10 +54,13 @@ RCSID("$Id$");
static int version_flag;
static int help_flag;
static int len = 1024 * 1024;
static char *rand_method;
static struct getargs args[] = {
{ "length", 0, arg_integer, &len,
"length", NULL },
{ "method", 0, arg_string, &rand_method,
"method", NULL },
{ "version", 0, arg_flag, &version_flag,
"print version", NULL },
{ "help", 0, arg_flag, &help_flag,
@@ -109,10 +112,17 @@ main(int argc, char **argv)
buffer = emalloc(len);
RAND_set_rand_method(RAND_fortuna_method());
RAND_seed(buffer, len);
if (rand_method) {
if (strcasecmp(rand_method, "fortuna") == 0)
RAND_set_rand_method(RAND_fortuna_method());
else if (strcasecmp(rand_method, "unix") == 0)
RAND_set_rand_method(RAND_unix_method());
else if (strcasecmp(rand_method, "egd") == 0)
RAND_set_rand_method(RAND_egd_method());
else
errx(1, "unknown method %s", rand_method);
}
if (RAND_status() != 1)
errx(1, "random not ready yet");
@@ -123,5 +133,10 @@ main(int argc, char **argv)
free(buffer);
if (RAND_write_file("test.file") != 1)
errx(1, "RAND_write_file");
if (RAND_load_file("test.file", 1024) != 1)
errx(1, "RAND_load_file");
return 0;
}