Differential D8753 Diff 22822 lib/libcasper/services/cap_random/cap_random.c

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	int			int
	cap_random_buf(cap_channel_t chan, void buf, size_t nbytes)			cap_random_buf(cap_channel_t chan, void buf, size_t nbytes)
	{			{
	nvlist_t *nvl;			nvlist_t *nvl;
	const void *randbuf;			const void *randbuf;
	uint8_t *ptr;			uint8_t *ptr;
	size_t left, randbufsize;			size_t left, randbufsize;

				if (!cap_enable(chan)) {
				arc4random_buf(buf, nbytes);
				return (0);
				}

	left = nbytes;			left = nbytes;
	ptr = buf;			ptr = buf;

	while (left > 0) {			while (left > 0) {
	nvl = nvlist_create(0);			nvl = nvlist_create(0);
	nvlist_add_string(nvl, "cmd", "generate");			nvlist_add_string(nvl, "cmd", "generate");
	nvlist_add_number(nvl, "size",			nvlist_add_number(nvl, "size",
	(uint64_t)(left > MAXSIZE ? MAXSIZE : left));			(uint64_t)(left > MAXSIZE ? MAXSIZE : left));
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