1 4180d05b 2004-06-17 devnull #include <u.h>
 2 4180d05b 2004-06-17 devnull #include <libc.h>
 3 4180d05b 2004-06-17 devnull #include <authsrv.h>
 4 4180d05b 2004-06-17 devnull 
 5 4180d05b 2004-06-17 devnull #define	CHAR(x)		*p++ = f->x
 6 4180d05b 2004-06-17 devnull #define	SHORT(x)	p[0] = f->x; p[1] = f->x>>8; p += 2
 7 4180d05b 2004-06-17 devnull #define	VLONG(q)	p[0] = (q); p[1] = (q)>>8; p[2] = (q)>>16; p[3] = (q)>>24; p += 4
 8 4180d05b 2004-06-17 devnull #define	LONG(x)		VLONG(f->x)
 9 4180d05b 2004-06-17 devnull #define	STRING(x,n)	memmove(p, f->x, n); p += n
10 4180d05b 2004-06-17 devnull 
11 4180d05b 2004-06-17 devnull int
12 4180d05b 2004-06-17 devnull convA2M(Authenticator *f, char *ap, char *key)
13 4180d05b 2004-06-17 devnull {
14 4180d05b 2004-06-17 devnull 	int n;
15 4180d05b 2004-06-17 devnull 	uchar *p;
16 4180d05b 2004-06-17 devnull 
17 4180d05b 2004-06-17 devnull 	p = (uchar*)ap;
18 4180d05b 2004-06-17 devnull 	CHAR(num);
19 4180d05b 2004-06-17 devnull 	STRING(chal, CHALLEN);
20 4180d05b 2004-06-17 devnull 	LONG(id);
21 4180d05b 2004-06-17 devnull 	n = p - (uchar*)ap;
22 4180d05b 2004-06-17 devnull 	if(key)
23 4180d05b 2004-06-17 devnull 		encrypt(key, ap, n);
24 4180d05b 2004-06-17 devnull 	return n;
25 4180d05b 2004-06-17 devnull }