58 typedef u_char cookie_t[8];
59 typedef u_char msgid_t[4];
579 #define DECLARE_PRINTER(func) static const u_char *ike##func##_print( \
580 		netdissect_options *ndo, u_char tpay,	              \
583 		const u_char *end_pointer, \
616 static const u_char *ikev2_e_print(netdissect_options *ndo,
618 				   u_char tpay,
621 				   const u_char *end_pointer,
627 static const u_char *ike_sub0_print(netdissect_options *ndo,u_char, const struct isakmp_gen *,
628 	const u_char *,	uint32_t, uint32_t, uint32_t, int);
629 static const u_char *ikev1_sub_print(netdissect_options *ndo,u_char, const struct isakmp_gen *,
630 	const u_char *, uint32_t, uint32_t, uint32_t, int);
632 static const u_char *ikev2_sub_print(netdissect_options *ndo,
634 				     u_char np, const struct isakmp_gen *ext,
635 				     const u_char *ep, uint32_t phase,
644 	    const u_char *bp,  u_int length,
645 	    const u_char *bp2, struct isakmp *base);
683 static const u_char *(*npfunc[])(netdissect_options *ndo, u_char tpay,
686 				 const u_char *end_pointer,
745 		if (ep < (u_char *)(p)) {				\
756 iszero(u_char *p, size_t l)  in iszero()
781 cookie_record(cookie_t *in, const u_char *bp2)  in cookie_record()
820 cookie_sidecheck(int i, const u_char *bp2, int initiator)  in cookie_sidecheck()
864 	u_char *p;  in hexprint()
867 	p = (u_char *)loc;  in hexprint()
888 			     const u_char *cp, const u_char *ep)  in ike_show_somedata()
891 	const u_char *end = ep - 20;  in ike_show_somedata()
923 static const u_char *
925 		    const u_char *p, const u_char *ep,  in ikev1_attrmap_print()
961 static const u_char *
962 ikev1_attr_print(netdissect_options *ndo, const u_char *p, const u_char *ep)  in ikev1_attr_print()
991 static const u_char *
992 ikev1_sa_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_sa_print()
995 		const u_char *ep, uint32_t phase, uint32_t doi0 _U_,  in ikev1_sa_print()
1001 	const u_char *cp, *np;  in ikev1_sa_print()
1014 		return (u_char *)(p + 1);  in ikev1_sa_print()
1031 	np = (u_char *)ext + sizeof(sa);  in ikev1_sa_print()
1051 static const u_char *
1052 ikev1_p_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_p_print()
1054 	       const u_char *ep, uint32_t phase, uint32_t doi0,  in ikev1_p_print()
1059 	const u_char *cp;  in ikev1_p_print()
1074 	ext = (struct isakmp_gen *)((u_char *)(p + 1) + prop.spi_size);  in ikev1_p_print()
1214 static const u_char *
1215 ikev1_t_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_t_print()
1217 	      const u_char *ep, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_t_print()
1222 	const u_char *cp;  in ikev1_t_print()
1226 	const u_char *ep2;  in ikev1_t_print()
1266 	cp = (u_char *)(p + 1);  in ikev1_t_print()
1267 	ep2 = (u_char *)p + item_len;  in ikev1_t_print()
1283 static const u_char *
1284 ikev1_ke_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_ke_print()
1286 	       const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_ke_print()
1301 	return (u_char *)ext + ntohs(e.len);  in ikev1_ke_print()
1307 static const u_char *
1308 ikev1_id_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_id_print()
1310 	       const u_char *ep _U_, uint32_t phase, uint32_t doi _U_,  in ikev1_id_print()
1325 	const u_char *data;  in ikev1_id_print()
1333 		data = (u_char *)(p + 1);  in ikev1_id_print()
1398 			const u_char *mask;  in ikev1_id_print()
1420 			const u_char *mask;  in ikev1_id_print()
1424 				mask = (u_char *)(data + sizeof(struct in6_addr));  in ikev1_id_print()
1475 	return (u_char *)ext + item_len;  in ikev1_id_print()
1481 static const u_char *
1482 ikev1_cert_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_cert_print()
1484 		 const u_char *ep _U_, uint32_t phase _U_,  in ikev1_cert_print()
1508 	return (u_char *)ext + item_len;  in ikev1_cert_print()
1514 static const u_char *
1515 ikev1_cr_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_cr_print()
1517 	       const u_char *ep _U_, uint32_t phase _U_, uint32_t doi0 _U_,  in ikev1_cr_print()
1540 	return (u_char *)ext + item_len;  in ikev1_cr_print()
1546 static const u_char *
1547 ikev1_hash_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_hash_print()
1549 		 const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_hash_print()
1564 	return (u_char *)ext + ntohs(e.len);  in ikev1_hash_print()
1570 static const u_char *
1571 ikev1_sig_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_sig_print()
1573 		const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_sig_print()
1588 	return (u_char *)ext + ntohs(e.len);  in ikev1_sig_print()
1594 static const u_char *
1595 ikev1_nonce_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_nonce_print()
1598 		  const u_char *ep _U_,  in ikev1_nonce_print()
1615 		if (!ike_show_somedata(ndo, (u_char *)(caddr_t)(ext + 1), ep))  in ikev1_nonce_print()
1618 	return (u_char *)ext + ntohs(e.len);  in ikev1_nonce_print()
1624 static const u_char *
1625 ikev1_n_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_n_print()
1627 	      const u_char *ep, uint32_t phase, uint32_t doi0 _U_,  in ikev1_n_print()
1631 	const u_char *cp;  in ikev1_n_print()
1632 	u_char *ep2;  in ikev1_n_print()
1704 		return (u_char *)(p + 1) + n.spi_size;  in ikev1_n_print()
1725 	cp = (u_char *)(p + 1) + n.spi_size;  in ikev1_n_print()
1726 	ep2 = (u_char *)p + item_len;  in ikev1_n_print()
1759 	return (u_char *)ext + item_len;  in ikev1_n_print()
1765 static const u_char *
1766 ikev1_d_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_d_print()
1768 	      const u_char *ep _U_, uint32_t phase _U_, uint32_t doi0 _U_,  in ikev1_d_print()
1809 static const u_char *
1810 ikev1_vid_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_vid_print()
1812 		u_int item_len _U_, const u_char *ep _U_,  in ikev1_vid_print()
1828 	return (u_char *)ext + ntohs(e.len);  in ikev1_vid_print()
1846 static const u_char *
1847 ikev2_gen_print(netdissect_options *ndo, u_char tpay,  in ikev2_gen_print()
1862 	return (u_char *)ext + ntohs(e.len);  in ikev2_gen_print()
1868 static const u_char *
1869 ikev2_t_print(netdissect_options *ndo, u_char tpay _U_, int pcount,  in ikev2_t_print()
1871 	      const u_char *ep, uint32_t phase _U_, uint32_t doi _U_,  in ikev2_t_print()
1877 	const u_char *cp;  in ikev2_t_print()
1881 	const u_char *ep2;  in ikev2_t_print()
1929 	cp = (u_char *)(p + 1);  in ikev2_t_print()
1930 	ep2 = (u_char *)p + item_len;  in ikev2_t_print()
1946 static const u_char *
1947 ikev2_p_print(netdissect_options *ndo, u_char tpay _U_, int pcount _U_,  in ikev2_p_print()
1949 	       const u_char *ep, uint32_t phase, uint32_t doi0,  in ikev2_p_print()
1954 	const u_char *cp;  in ikev2_p_print()
1970 	ext = (struct isakmp_gen *)((u_char *)(p + 1) + prop.spi_size);  in ikev2_p_print()
1982 static const u_char *
1983 ikev2_sa_print(netdissect_options *ndo, u_char tpay,  in ikev2_sa_print()
1985 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_sa_print()
2004 	return (u_char *)ext1 + osa_length;  in ikev2_sa_print()
2010 static const u_char *
2011 ikev2_ke_print(netdissect_options *ndo, u_char tpay,  in ikev2_ke_print()
2013 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_ke_print()
2033 	return (u_char *)ext + ntohs(ke.h.len);  in ikev2_ke_print()
2039 static const u_char *
2040 ikev2_ID_print(netdissect_options *ndo, u_char tpay,  in ikev2_ID_print()
2042 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_ID_print()
2115 	return (u_char *)ext + id_len;  in ikev2_ID_print()
2121 static const u_char *
2122 ikev2_cert_print(netdissect_options *ndo, u_char tpay,  in ikev2_cert_print()
2124 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_cert_print()
2131 static const u_char *
2132 ikev2_cr_print(netdissect_options *ndo, u_char tpay,  in ikev2_cr_print()
2134 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_cr_print()
2141 static const u_char *
2142 ikev2_auth_print(netdissect_options *ndo, u_char tpay,  in ikev2_auth_print()
2144 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_auth_print()
2151 	u_char *authdata = (u_char*)ext + sizeof(a);  in ikev2_auth_print()
2171 	return (u_char *)ext + len;  in ikev2_auth_print()
2177 static const u_char *
2178 ikev2_nonce_print(netdissect_options *ndo, u_char tpay,  in ikev2_nonce_print()
2180 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_nonce_print()
2197 		if(!ike_show_somedata(ndo, (const u_char *)(ext+1), ep)) goto trunc;  in ikev2_nonce_print()
2200 	return (u_char *)ext + ntohs(e.len);  in ikev2_nonce_print()
2207 static const u_char *
2208 ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,  in ikev2_n_print()
2210 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_n_print()
2215 	const u_char *cp;  in ikev2_n_print()
2216 	u_char showspi, showdata, showsomedata;  in ikev2_n_print()
2391 	cp = (u_char *)(p + 1) + n.spi_size;  in ikev2_n_print()
2408 	return (u_char *)ext + item_len;  in ikev2_n_print()
2414 static const u_char *
2415 ikev2_d_print(netdissect_options *ndo, u_char tpay,  in ikev2_d_print()
2417 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_d_print()
2424 static const u_char *
2425 ikev2_vid_print(netdissect_options *ndo, u_char tpay,  in ikev2_vid_print()
2427 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_vid_print()
2432 	const u_char *vid;  in ikev2_vid_print()
2440 	vid = (const u_char *)(ext+1);  in ikev2_vid_print()
2452 	return (u_char *)ext + ntohs(e.len);  in ikev2_vid_print()
2458 static const u_char *
2459 ikev2_TS_print(netdissect_options *ndo, u_char tpay,  in ikev2_TS_print()
2461 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_TS_print()
2468 static const u_char *
2474 	      u_char tpay,  in ikev2_e_print()
2476 	      u_int item_len _U_, const u_char *ep _U_,  in ikev2_e_print()
2495 	u_char *dat;  in ikev2_e_print()
2511 	dat = (u_char *)(ext+1);  in ikev2_e_print()
2539 static const u_char *
2540 ikev2_cp_print(netdissect_options *ndo, u_char tpay,  in ikev2_cp_print()
2542 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_cp_print()
2549 static const u_char *
2550 ikev2_eap_print(netdissect_options *ndo, u_char tpay,  in ikev2_eap_print()
2552 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_eap_print()
2559 static const u_char *
2561 		 u_char np, const struct isakmp_gen *ext, const u_char *ep,  in ike_sub0_print()
2565 	const u_char *cp;  in ike_sub0_print()
2569 	cp = (u_char *)ext;  in ike_sub0_print()
2600 static const u_char *
2602 		u_char np, const struct isakmp_gen *ext, const u_char *ep,  in ikev1_sub_print()
2605 	const u_char *cp;  in ikev1_sub_print()
2609 	cp = (const u_char *)ext;  in ikev1_sub_print()
2651 	    const u_char *bp,  u_int length,  in ikev1_print()
2652 	    const u_char *bp2, struct isakmp *base)  in ikev1_print()
2655 	const u_char *ep;  in ikev1_print()
2656 	u_char np;  in ikev1_print()
2671 		if (iszero((u_char *)&base->r_ck, sizeof(base->r_ck))) {  in ikev1_print()
2723 static const u_char *
2725 		 u_char np, int pcount,  in ikev2_sub0_print()
2726 		 const struct isakmp_gen *ext, const u_char *ep,  in ikev2_sub0_print()
2729 	const u_char *cp;  in ikev2_sub0_print()
2733 	cp = (u_char *)ext;  in ikev2_sub0_print()
2774 static const u_char *
2777 		u_char np, const struct isakmp_gen *ext, const u_char *ep,  in ikev2_sub_print()
2780 	const u_char *cp;  in ikev2_sub_print()
2785 	cp = (const u_char *)ext;  in ikev2_sub_print()
2821 	    const u_char *bp,  u_int length,  in ikev2_print()
2822 	    const u_char *bp2 _U_, struct isakmp *base)  in ikev2_print()
2825 	const u_char *ep;  in ikev2_print()
2826 	u_char np;  in ikev2_print()
2879 	     const u_char *bp, u_int length,  in isakmp_print()
2880 	     const u_char *bp2)  in isakmp_print()
2884 	const u_char *ep;  in isakmp_print()
2941 		     const u_char *bp, u_int length,  in isakmp_rfc3948_print()
2942 		     const u_char *bp2)  in isakmp_rfc3948_print()