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// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <mach/linux.h>
devrandom_t *devrandom_init(void) {
devrandom_t *fds = xzalloc(sizeof(*fds));
fds->urandomfd = linux_open("/dev/urandom", false);
if (fds->urandomfd < 0)
return ERR_PTR(-EPERM);
return fds;
}
int devrandom_read(devrandom_t *devrandom, void *buf, size_t len, int wait)
{
(void)wait; /* /dev/urandom won't block */
return linux_read(devrandom->urandomfd, buf, len);
}
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