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Also try /dev/rnd for random data.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@644 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Björn Groenvall
1996-08-12 10:02:20 +00:00
parent 5a382735b6
commit ade9160a68
1 changed files with 13 additions and 2 deletions
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15
lib/des/rnd_keys.c
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@@ -149,9 +149,20 @@ des_rand_data(unsigned char *data, int size)
{ {
int fd = open("/dev/random", O_RDONLY); int fd = open("/dev/random", O_RDONLY);
if (fd != -1 && read(fd, data, size) == size) if (fd != -1 && read(fd, data, size) == size)
return; {
if (fd != -1)
close(fd); close(fd);
return;
}
close(fd);
}
{
int fd = open("/dev/rnd", O_RDONLY);
if (fd != -1 && read(fd, data, size) == size)
{
close(fd);
return;
}
close(fd);
} }
/* Paranoia? Initialize data from /dev/mem if we can read it. */ /* Paranoia? Initialize data from /dev/mem if we can read it. */