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);
681 static const u_char *(*npfunc[])(netdissect_options *ndo, u_char tpay,
684 				 const u_char *end_pointer,
743 		if (ep < (const u_char *)(p)) {				\
754 iszero(const u_char *p, size_t l)  in iszero()
779 cookie_record(cookie_t *in, const u_char *bp2)  in cookie_record()
814 cookie_sidecheck(int i, const u_char *bp2, int initiator)  in cookie_sidecheck()
878 			     const u_char *cp, const u_char *ep)  in ike_show_somedata()
881 	const u_char *end = ep - 20;  in ike_show_somedata()
913 static const u_char *
915 		    const u_char *p, const u_char *ep2,  in ikev1_attrmap_print()
966 static const u_char *
967 ikev1_attr_print(netdissect_options *ndo, const u_char *p, const u_char *ep2)  in ikev1_attr_print()
1009 static const u_char *
1010 ikev1_sa_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_sa_print()
1013 		const u_char *ep, uint32_t phase, uint32_t doi0 _U_,  in ikev1_sa_print()
1019 	const u_char *cp, *np;  in ikev1_sa_print()
1032 		return (const u_char *)(p + 1);  in ikev1_sa_print()
1049 	np = (const u_char *)ext + sizeof(sa);  in ikev1_sa_print()
1069 static const u_char *
1070 ikev1_p_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_p_print()
1072 	       const u_char *ep, uint32_t phase, uint32_t doi0,  in ikev1_p_print()
1077 	const u_char *cp;  in ikev1_p_print()
1092 	ext = (const struct isakmp_gen *)((const u_char *)(p + 1) + prop.spi_size);  in ikev1_p_print()
1232 static const u_char *
1233 ikev1_t_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_t_print()
1235 	      const u_char *ep, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_t_print()
1240 	const u_char *cp;  in ikev1_t_print()
1244 	const u_char *ep2;  in ikev1_t_print()
1284 	cp = (const u_char *)(p + 1);  in ikev1_t_print()
1285 	ep2 = (const u_char *)p + item_len;  in ikev1_t_print()
1302 static const u_char *
1303 ikev1_ke_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_ke_print()
1305 	       const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_ke_print()
1321 	return (const u_char *)ext + ntohs(e.len);  in ikev1_ke_print()
1327 static const u_char *
1328 ikev1_id_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_id_print()
1330 	       const u_char *ep _U_, uint32_t phase, uint32_t doi _U_,  in ikev1_id_print()
1345 	const u_char *data;  in ikev1_id_print()
1353 		data = (const u_char *)(p + 1);  in ikev1_id_print()
1417 			const u_char *mask;  in ikev1_id_print()
1438 			const u_char *mask;  in ikev1_id_print()
1442 				mask = (const u_char *)(data + sizeof(struct in6_addr));  in ikev1_id_print()
1490 	return (const u_char *)ext + item_len;  in ikev1_id_print()
1496 static const u_char *
1497 ikev1_cert_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_cert_print()
1499 		 const u_char *ep _U_, uint32_t phase _U_,  in ikev1_cert_print()
1524 	return (const u_char *)ext + item_len;  in ikev1_cert_print()
1530 static const u_char *
1531 ikev1_cr_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_cr_print()
1533 	       const u_char *ep _U_, uint32_t phase _U_, uint32_t doi0 _U_,  in ikev1_cr_print()
1557 	return (const u_char *)ext + item_len;  in ikev1_cr_print()
1563 static const u_char *
1564 ikev1_hash_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_hash_print()
1566 		 const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_hash_print()
1582 	return (const u_char *)ext + ntohs(e.len);  in ikev1_hash_print()
1588 static const u_char *
1589 ikev1_sig_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_sig_print()
1591 		const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,  in ikev1_sig_print()
1607 	return (const u_char *)ext + ntohs(e.len);  in ikev1_sig_print()
1613 static const u_char *
1614 ikev1_nonce_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_nonce_print()
1617 		  const u_char *ep,  in ikev1_nonce_print()
1638 			if (!ike_show_somedata(ndo, (const u_char *)(ext + 1), ep))  in ikev1_nonce_print()
1642 	return (const u_char *)ext + ntohs(e.len);  in ikev1_nonce_print()
1648 static const u_char *
1649 ikev1_n_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_n_print()
1651 	      const u_char *ep, uint32_t phase _U_, uint32_t doi0 _U_,  in ikev1_n_print()
1656 	const u_char *cp;  in ikev1_n_print()
1657 	const u_char *ep2;  in ikev1_n_print()
1729 		return (const u_char *)(p + 1) + n.spi_size;  in ikev1_n_print()
1750 	cp = (const u_char *)(p + 1) + n.spi_size;  in ikev1_n_print()
1751 	ep2 = (const u_char *)p + item_len;  in ikev1_n_print()
1793 	return (const u_char *)ext + item_len;  in ikev1_n_print()
1799 static const u_char *
1800 ikev1_d_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_d_print()
1802 	      const u_char *ep _U_, uint32_t phase _U_, uint32_t doi0 _U_,  in ikev1_d_print()
1843 static const u_char *
1844 ikev1_vid_print(netdissect_options *ndo, u_char tpay _U_,  in ikev1_vid_print()
1846 		u_int item_len _U_, const u_char *ep _U_,  in ikev1_vid_print()
1863 	return (const u_char *)ext + ntohs(e.len);  in ikev1_vid_print()
1881 static const u_char *
1882 ikev2_gen_print(netdissect_options *ndo, u_char tpay,  in ikev2_gen_print()
1898 	return (const u_char *)ext + ntohs(e.len);  in ikev2_gen_print()
1904 static const u_char *
1907 	      const u_char *ep)  in ikev2_t_print()
1912 	const u_char *cp;  in ikev2_t_print()
1916 	const u_char *ep2;  in ikev2_t_print()
1964 	cp = (const u_char *)(p + 1);  in ikev2_t_print()
1965 	ep2 = (const u_char *)p + item_len;  in ikev2_t_print()
1982 static const u_char *
1983 ikev2_p_print(netdissect_options *ndo, u_char tpay _U_, int pcount _U_,  in ikev2_p_print()
1985 	      const u_char *ep, int depth)  in ikev2_p_print()
1990 	const u_char *cp;  in ikev2_p_print()
1993 	u_char np;  in ikev2_p_print()
2010 	cp = (const u_char *)(p + 1);  in ikev2_p_print()
2080 static const u_char *
2081 ikev2_sa_print(netdissect_options *ndo, u_char tpay,  in ikev2_sa_print()
2083 		u_int osa_length, const u_char *ep,  in ikev2_sa_print()
2090 	const u_char *cp;  in ikev2_sa_print()
2093 	u_char np;  in ikev2_sa_print()
2110 	cp = (const u_char *)(ext1 + 1);  in ikev2_sa_print()
2167 static const u_char *
2168 ikev2_ke_print(netdissect_options *ndo, u_char tpay,  in ikev2_ke_print()
2170 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_ke_print()
2190 	return (const u_char *)ext + ntohs(ke.h.len);  in ikev2_ke_print()
2196 static const u_char *
2197 ikev2_ID_print(netdissect_options *ndo, u_char tpay,  in ikev2_ID_print()
2199 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_ID_print()
2275 	return (const u_char *)ext + id_len;  in ikev2_ID_print()
2281 static const u_char *
2282 ikev2_cert_print(netdissect_options *ndo, u_char tpay,  in ikev2_cert_print()
2284 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_cert_print()
2291 static const u_char *
2292 ikev2_cr_print(netdissect_options *ndo, u_char tpay,  in ikev2_cr_print()
2294 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_cr_print()
2301 static const u_char *
2302 ikev2_auth_print(netdissect_options *ndo, u_char tpay,  in ikev2_auth_print()
2304 		u_int item_len _U_, const u_char *ep,  in ikev2_auth_print()
2311 	const u_char *authdata = (const u_char*)ext + sizeof(a);  in ikev2_auth_print()
2336 	return (const u_char *)ext + len;  in ikev2_auth_print()
2342 static const u_char *
2343 ikev2_nonce_print(netdissect_options *ndo, u_char tpay,  in ikev2_nonce_print()
2345 		u_int item_len _U_, const u_char *ep,  in ikev2_nonce_print()
2362 		if(!ike_show_somedata(ndo, (const u_char *)(ext+1), ep)) goto trunc;  in ikev2_nonce_print()
2365 	return (const u_char *)ext + ntohs(e.len);  in ikev2_nonce_print()
2372 static const u_char *
2373 ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,  in ikev2_n_print()
2375 		u_int item_len, const u_char *ep,  in ikev2_n_print()
2381 	const u_char *cp;  in ikev2_n_print()
2382 	u_char showspi, showsomedata;  in ikev2_n_print()
2555 	cp = (const u_char *)(p + 1) + n.spi_size;  in ikev2_n_print()
2570 	return (const u_char *)ext + item_len;  in ikev2_n_print()
2576 static const u_char *
2577 ikev2_d_print(netdissect_options *ndo, u_char tpay,  in ikev2_d_print()
2579 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_d_print()
2586 static const u_char *
2587 ikev2_vid_print(netdissect_options *ndo, u_char tpay,  in ikev2_vid_print()
2589 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_vid_print()
2594 	const u_char *vid;  in ikev2_vid_print()
2602 	vid = (const u_char *)(ext+1);  in ikev2_vid_print()
2615 	return (const u_char *)ext + ntohs(e.len);  in ikev2_vid_print()
2621 static const u_char *
2622 ikev2_TS_print(netdissect_options *ndo, u_char tpay,  in ikev2_TS_print()
2624 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_TS_print()
2631 static const u_char *
2637 	      u_char tpay,  in ikev2_e_print()
2639 	      u_int item_len _U_, const u_char *ep _U_,  in ikev2_e_print()
2658 	const u_char *dat;  in ikev2_e_print()
2674 	dat = (const u_char *)(ext+1);  in ikev2_e_print()
2702 static const u_char *
2703 ikev2_cp_print(netdissect_options *ndo, u_char tpay,  in ikev2_cp_print()
2705 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_cp_print()
2712 static const u_char *
2713 ikev2_eap_print(netdissect_options *ndo, u_char tpay,  in ikev2_eap_print()
2715 		u_int item_len _U_, const u_char *ep _U_,  in ikev2_eap_print()
2722 static const u_char *
2724 		 u_char np, const struct isakmp_gen *ext, const u_char *ep,  in ike_sub0_print()
2728 	const u_char *cp;  in ike_sub0_print()
2732 	cp = (const u_char *)ext;  in ike_sub0_print()
2763 static const u_char *
2765 		u_char np, const struct isakmp_gen *ext, const u_char *ep,  in ikev1_sub_print()
2768 	const u_char *cp;  in ikev1_sub_print()
2772 	cp = (const u_char *)ext;  in ikev1_sub_print()
2813 	    const u_char *bp,  u_int length,  in ikev1_print()
2814 	    const u_char *bp2, struct isakmp *base)  in ikev1_print()
2817 	const u_char *ep;  in ikev1_print()
2818 	u_char np;  in ikev1_print()
2833 		if (iszero((const u_char *)&base->r_ck, sizeof(base->r_ck))) {  in ikev1_print()
2885 static const u_char *
2887 		 u_char np,  in ikev2_sub0_print()
2888 		 const struct isakmp_gen *ext, const u_char *ep,  in ikev2_sub0_print()
2891 	const u_char *cp;  in ikev2_sub0_print()
2895 	cp = (const u_char *)ext;  in ikev2_sub0_print()
2930 static const u_char *
2933 		u_char np, const struct isakmp_gen *ext, const u_char *ep,  in ikev2_sub_print()
2936 	const u_char *cp;  in ikev2_sub_print()
2940 	cp = (const u_char *)ext;  in ikev2_sub_print()
2973 	    const u_char *bp,  u_int length,  in ikev2_print()
2974 	    const u_char *bp2 _U_, struct isakmp *base)  in ikev2_print()
2977 	const u_char *ep;  in ikev2_print()
2978 	u_char np;  in ikev2_print()
3031 	     const u_char *bp, u_int length,  in isakmp_print()
3032 	     const u_char *bp2)  in isakmp_print()
3036 	const u_char *ep;  in isakmp_print()
3093 		     const u_char *bp, u_int length,  in isakmp_rfc3948_print()
3094 		     const u_char *bp2)  in isakmp_rfc3948_print()