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#include <u.h>
#include <libc.h>
#include <authsrv.h>
int
_asgetresp(int fd, Ticket *t, Authenticator *a, Authkey *k)
{
char tbuf[TICKETLEN+AUTHENTLEN];
int n, m;
m = TICKETLEN;
memset(t, 0, sizeof(Ticket));
if(a != nil){
m += AUTHENTLEN;
memset(a, 0, sizeof(Authenticator));
}
n = _asrdresp(fd, tbuf, m);
if(n <= 0)
return -1;
m = convM2T(tbuf, n, t, k);
if(m <= 0)
return -1;
if(a != nil){
if(convM2A(tbuf+m, n-m, a, t) <= 0)
return -1;
}
return 0;
}
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