git: 9front

ref: 32b467c545e965a42e1c4c04fbea85433360f1cf
dir: /sys/src/libauthsrv/_asgetticket.c/

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

static char *pbmsg = "AS protocol botch";

int
_asgetticket(int fd, Ticketreq *tr, char *tbuf, int tbuflen)
{
	if(_asrequest(fd, tr) < 0){
		werrstr(pbmsg);
		return -1;
	}
	if(tbuflen > 2*TICKETLEN)
		tbuflen = 2*TICKETLEN;
	return _asrdresp(fd, tbuf, tbuflen);
}