git: 9front

ref: abf8a2b5e3deff0a2b1b29b0bfb86f22d874f9b5
dir: /sys/src/libauthsrv/convM2TR.c/

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#include <u.h>
#include <libc.h>
#include <authsrv.h>

int
convM2TR(char *ap, int n, Ticketreq *f)
{
	uchar *p;

	memset(f, 0, sizeof(Ticketreq));
	if(n < TICKREQLEN)
		return -TICKREQLEN;

	p = (uchar*)ap;
	f->type = *p++;
	memmove(f->authid, p, ANAMELEN), p += ANAMELEN;
	memmove(f->authdom, p, DOMLEN), p += DOMLEN;
	memmove(f->chal, p, CHALLEN), p += CHALLEN;
	memmove(f->hostid, p, ANAMELEN), p += ANAMELEN;
	memmove(f->uid, p, ANAMELEN), p += ANAMELEN;

	f->authid[ANAMELEN-1] = 0;
	f->authdom[DOMLEN-1] = 0;
	f->hostid[ANAMELEN-1] = 0;
	f->uid[ANAMELEN-1] = 0;
	n = p - (uchar*)ap;

	return n;
}