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Show First 20 Lines • Show All 105 Lines • ▼ Show 20 Lines	for (n = 0; n < 256; n++) {
si = rs.s[rs.i];		si = rs.s[rs.i];
rs.j = (rs.j + si + dat[n % datlen]);		rs.j = (rs.j + si + dat[n % datlen]);
rs.s[rs.i] = rs.s[rs.j];		rs.s[rs.i] = rs.s[rs.j];
rs.s[rs.j] = si;		rs.s[rs.j] = si;
}		}
rs.j = rs.i;		rs.j = rs.i;
}		}

static size_t		size_t
arc4_sysctl(u_char *buf, size_t size)		__arc4_sysctl(u_char *buf, size_t size)
{		{
int mib[2];		int mib[2];
size_t len, done;		size_t len, done;

mib[0] = CTL_KERN;		mib[0] = CTL_KERN;
mib[1] = KERN_ARND;		mib[1] = KERN_ARND;
done = 0;		done = 0;

Show All 14 Lines
{		{
u_char rdat[KEYSIZE];		u_char rdat[KEYSIZE];
int i;		int i;

if (!rs_initialized) {		if (!rs_initialized) {
arc4_init();		arc4_init();
rs_initialized = 1;		rs_initialized = 1;
}		}
if (arc4_sysctl(rdat, KEYSIZE) != KEYSIZE) {		if (__arc4_sysctl(rdat, KEYSIZE) != KEYSIZE) {
/*		/*
* The sysctl cannot fail. If it does fail on some FreeBSD		* The sysctl cannot fail. If it does fail on some FreeBSD
* derivative or after some future change, just abort so that		* derivative or after some future change, just abort so that
* the problem will be found and fixed. abort is not normally		* the problem will be found and fixed. abort is not normally
* suitable for a library but makes sense here.		* suitable for a library but makes sense here.
*/		*/
abort();		abort();
}		}
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