Commit 5c8b413f authored by Juliusz Chroboczek's avatar Juliusz Chroboczek

Use /dev/urandom on all platforms.

/dev/arandom, which was previously used on OpenBSD, is not useful since
we're only using it for seeding the prng.
parent e59fa382
......@@ -77,32 +77,24 @@ gettime(struct timeval *tv)
return rc;
#if defined(__linux)
#define RND_DEV "/dev/urandom"
#elif defined (__OpenBSD__)
#define RND_DEV "/dev/arandom"
/* If /dev/urandom doesn't exist, this will fail with ENOENT, which the
caller will deal with gracefully. */
read_random_bytes(void *buf, size_t len)
int rfd;
int fd;
int rc;
#ifdef RND_DEV
rfd = open(RND_DEV, O_RDONLY);
if(rfd < 0) {
fd = open("/dev/urandom", O_RDONLY);
if(fd < 0) {
rc = -1;
} else {
rc = read(rfd, buf, len);
rc = read(fd, buf, len);
if(rc < len)
rc = -1;
rc = -1;
errno = ENOSYS;
return rc;
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