]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-isakmp.c
CI: Add warning exemptions for Sun C (suncc-5.14) on Solaris 10
[tcpdump] / print-isakmp.c
index 76e7dce107756325790398969cef2d154718b53e..be5b0930c1aea385bd023f4dabb998cc8ae94707 100644 (file)
 
 /* specification: RFC 2407, RFC 2408, RFC 5996 */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
-
-/* The functions from print-esp.c used in this file are only defined when both
- * OpenSSL and evp.h are detected. Employ the same preprocessor device here.
- */
-#ifndef HAVE_OPENSSL_EVP_H
-#undef HAVE_LIBCRYPTO
-#endif
 
 #include "netdissect-stdinc.h"
 
@@ -55,7 +46,7 @@
 
 #include "ip.h"
 #include "ip6.h"
-#include "ipproto.h"
+#include "ipproto.h"   /* for netdb_protoname() */
 
 typedef nd_byte cookie_t[8];
 typedef nd_byte msgid_t[4];
@@ -122,9 +113,9 @@ struct isakmp {
 #define ISAKMP_FLAG_extra 0x04
 
 /* IKEv2 */
-#define ISAKMP_FLAG_I (1 << 3)  /* (I)nitiator */
-#define ISAKMP_FLAG_V (1 << 4)  /* (V)ersion   */
-#define ISAKMP_FLAG_R (1 << 5)  /* (R)esponse  */
+#define ISAKMP_FLAG_I (1 << 3)  /* Initiator */
+#define ISAKMP_FLAG_V (1 << 4)  /* Version   */
+#define ISAKMP_FLAG_R (1 << 5)  /* Response  */
 
 
 /* 3.2 Payload Generic Header
@@ -243,7 +234,7 @@ struct ikev1_pl_cr {
        Certificate Types (variable length)
          -- Contains a list of the types of certificates requested,
          sorted in order of preference.  Each individual certificate
-         type is 1 octet.  This field is NOT requiredo
+         type is 1 octet.  This field is NOT required.
        */
        /* # Certificate Authorities (1 octet) */
        /* Certificate Authorities (variable length) */
@@ -385,32 +376,88 @@ struct ikev2_n {
 };
 
 enum ikev2_n_type {
-       IV2_NOTIFY_UNSUPPORTED_CRITICAL_PAYLOAD            = 1,
-       IV2_NOTIFY_INVALID_IKE_SPI                         = 4,
-       IV2_NOTIFY_INVALID_MAJOR_VERSION                   = 5,
-       IV2_NOTIFY_INVALID_SYNTAX                          = 7,
-       IV2_NOTIFY_INVALID_MESSAGE_ID                      = 9,
-       IV2_NOTIFY_INVALID_SPI                             =11,
-       IV2_NOTIFY_NO_PROPOSAL_CHOSEN                      =14,
-       IV2_NOTIFY_INVALID_KE_PAYLOAD                      =17,
-       IV2_NOTIFY_AUTHENTICATION_FAILED                   =24,
-       IV2_NOTIFY_SINGLE_PAIR_REQUIRED                    =34,
-       IV2_NOTIFY_NO_ADDITIONAL_SAS                       =35,
-       IV2_NOTIFY_INTERNAL_ADDRESS_FAILURE                =36,
-       IV2_NOTIFY_FAILED_CP_REQUIRED                      =37,
-       IV2_NOTIFY_INVALID_SELECTORS                       =39,
-       IV2_NOTIFY_INITIAL_CONTACT                         =16384,
-       IV2_NOTIFY_SET_WINDOW_SIZE                         =16385,
-       IV2_NOTIFY_ADDITIONAL_TS_POSSIBLE                  =16386,
-       IV2_NOTIFY_IPCOMP_SUPPORTED                        =16387,
-       IV2_NOTIFY_NAT_DETECTION_SOURCE_IP                 =16388,
-       IV2_NOTIFY_NAT_DETECTION_DESTINATION_IP            =16389,
-       IV2_NOTIFY_COOKIE                                  =16390,
-       IV2_NOTIFY_USE_TRANSPORT_MODE                      =16391,
-       IV2_NOTIFY_HTTP_CERT_LOOKUP_SUPPORTED              =16392,
-       IV2_NOTIFY_REKEY_SA                                =16393,
-       IV2_NOTIFY_ESP_TFC_PADDING_NOT_SUPPORTED           =16394,
-       IV2_NOTIFY_NON_FIRST_FRAGMENTS_ALSO                =16395
+       IV2_NOTIFY_UNSUPPORTED_CRITICAL_PAYLOAD            = 1,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_IKE_SPI                         = 4,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_MAJOR_VERSION                   = 5,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_SYNTAX                          = 7,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_MESSAGE_ID                      = 9,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_SPI                             =11,    /* [RFC7296] */
+       IV2_NOTIFY_NO_PROPOSAL_CHOSEN                      =14,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_KE_PAYLOAD                      =17,    /* [RFC7296] */
+       IV2_NOTIFY_AUTHENTICATION_FAILED                   =24,    /* [RFC7296] */
+       IV2_NOTIFY_SINGLE_PAIR_REQUIRED                    =34,    /* [RFC7296] */
+       IV2_NOTIFY_NO_ADDITIONAL_SAS                       =35,    /* [RFC7296] */
+       IV2_NOTIFY_INTERNAL_ADDRESS_FAILURE                =36,    /* [RFC7296] */
+       IV2_NOTIFY_FAILED_CP_REQUIRED                      =37,    /* [RFC7296] */
+       IV2_NOTIFY_TS_UNACCEPTABLE                         =38,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_SELECTORS                       =39,    /* [RFC7296] */
+       IV2_NOTIFY_UNACCEPTABLE_ADDRESSES                  =40,    /* [RFC4555] */
+       IV2_NOTIFY_UNEXPECTED_NAT_DETECTED                 =41,    /* [RFC4555] */
+       IV2_NOTIFY_USE_ASSIGNED_HOA                        =42,    /* [RFC5026] */
+       IV2_NOTIFY_TEMPORARY_FAILURE                       =43,    /* [RFC7296] */
+       IV2_NOTIFY_CHILD_SA_NOT_FOUND                      =44,    /* [RFC7296] */
+       IV2_NOTIFY_INVALID_GROUP_ID                        =45,    /* [draft-yeung-g-ikev2] */
+       IV2_NOTIFY_AUTHORIZATION_FAILED                    =46,    /* [draft-yeung-g-ikev2] */
+       IV2_NOTIFY_STATE_NOT_FOUND                         =47,    /* [RFC-ietf-ipsecme-ikev2-multiple-ke-12] */
+       IV2_NOTIFY_INITIAL_CONTACT                         =16384, /* [RFC7296] */
+       IV2_NOTIFY_SET_WINDOW_SIZE                         =16385, /* [RFC7296] */
+       IV2_NOTIFY_ADDITIONAL_TS_POSSIBLE                  =16386, /* [RFC7296] */
+       IV2_NOTIFY_IPCOMP_SUPPORTED                        =16387, /* [RFC7296] */
+       IV2_NOTIFY_NAT_DETECTION_SOURCE_IP                 =16388, /* [RFC7296] */
+       IV2_NOTIFY_NAT_DETECTION_DESTINATION_IP            =16389, /* [RFC7296] */
+       IV2_NOTIFY_COOKIE                                  =16390, /* [RFC7296] */
+       IV2_NOTIFY_USE_TRANSPORT_MODE                      =16391, /* [RFC7296] */
+       IV2_NOTIFY_HTTP_CERT_LOOKUP_SUPPORTED              =16392, /* [RFC7296] */
+       IV2_NOTIFY_REKEY_SA                                =16393, /* [RFC7296] */
+       IV2_NOTIFY_ESP_TFC_PADDING_NOT_SUPPORTED           =16394, /* [RFC7296] */
+       IV2_NOTIFY_NON_FIRST_FRAGMENTS_ALSO                =16395, /* [RFC7296] */
+       IV2_NOTIFY_MOBIKE_SUPPORTED                        =16396, /* [RFC4555] */
+       IV2_NOTIFY_ADDITIONAL_IP4_ADDRESS                  =16397, /* [RFC4555] */
+       IV2_NOTIFY_ADDITIONAL_IP6_ADDRESS                  =16398, /* [RFC4555] */
+       IV2_NOTIFY_NO_ADDITIONAL_ADDRESSES                 =16399, /* [RFC4555] */
+       IV2_NOTIFY_UPDATE_SA_ADDRESSES                     =16400, /* [RFC4555] */
+       IV2_NOTIFY_COOKIE2                                 =16401, /* [RFC4555] */
+       IV2_NOTIFY_NO_NATS_ALLOWED                         =16402, /* [RFC4555] */
+       IV2_NOTIFY_AUTH_LIFETIME                           =16403, /* [RFC4478] */
+       IV2_NOTIFY_MULTIPLE_AUTH_SUPPORTED                 =16404, /* [RFC4739] */
+       IV2_NOTIFY_ANOTHER_AUTH_FOLLOWS                    =16405, /* [RFC4739] */
+       IV2_NOTIFY_REDIRECT_SUPPORTED                      =16406, /* [RFC5685] */
+       IV2_NOTIFY_REDIRECT                                =16407, /* [RFC5685] */
+       IV2_NOTIFY_REDIRECTED_FROM                         =16408, /* [RFC5685] */
+       IV2_NOTIFY_TICKET_LT_OPAQUE                        =16409, /* [RFC5723] */
+       IV2_NOTIFY_TICKET_REQUEST                          =16410, /* [RFC5723] */
+       IV2_NOTIFY_TICKET_ACK                              =16411, /* [RFC5723] */
+       IV2_NOTIFY_TICKET_NACK                             =16412, /* [RFC5723] */
+       IV2_NOTIFY_TICKET_OPAQUE                           =16413, /* [RFC5723] */
+       IV2_NOTIFY_LINK_ID                                 =16414, /* [RFC5739] */
+       IV2_NOTIFY_USE_WESP_MODE                           =16415, /* [RFC5840] */
+       IV2_NOTIFY_ROHC_SUPPORTED                          =16416, /* [RFC5857] */
+       IV2_NOTIFY_EAP_ONLY_AUTHENTICATION                 =16417, /* [RFC5998] */
+       IV2_NOTIFY_CHILDLESS_IKEV2_SUPPORTED               =16418, /* [RFC6023] */
+       IV2_NOTIFY_QUICK_CRASH_DETECTION                   =16419, /* [RFC6290] */
+       IV2_NOTIFY_IKEV2_MESSAGE_ID_SYNC_SUPPORTED         =16420, /* [RFC6311] */
+       IV2_NOTIFY_IPSEC_REPLAY_COUNTER_SYNC_SUPPORTED     =16421, /* [RFC6311] */
+       IV2_NOTIFY_IKEV2_MESSAGE_ID_SYNC                   =16422, /* [RFC6311] */
+       IV2_NOTIFY_IPSEC_REPLAY_COUNTER_SYNC               =16423, /* [RFC6311] */
+       IV2_NOTIFY_SECURE_PASSWORD_METHODS                 =16424, /* [RFC6467] */
+       IV2_NOTIFY_PSK_PERSIST                             =16425, /* [RFC6631] */
+       IV2_NOTIFY_PSK_CONFIRM                             =16426, /* [RFC6631] */
+       IV2_NOTIFY_ERX_SUPPORTED                           =16427, /* [RFC6867] */
+       IV2_NOTIFY_IFOM_CAPABILITY                         =16428, /* [Frederic_Firmin][3GPP TS 24.303 v10.6.0 annex B.2] */
+       IV2_NOTIFY_SENDER_REQUEST_ID                       =16429, /* [draft-yeung-g-ikev2] */
+       IV2_NOTIFY_IKEV2_FRAGMENTATION_SUPPORTED           =16430, /* [RFC7383] */
+       IV2_NOTIFY_SIGNATURE_HASH_ALGORITHMS               =16431, /* [RFC7427] */
+       IV2_NOTIFY_CLONE_IKE_SA_SUPPORTED                  =16432, /* [RFC7791] */
+       IV2_NOTIFY_CLONE_IKE_SA                            =16433, /* [RFC7791] */
+       IV2_NOTIFY_PUZZLE                                  =16434, /* [RFC8019] */
+       IV2_NOTIFY_USE_PPK                                 =16435, /* [RFC8784] */
+       IV2_NOTIFY_PPK_IDENTITY                            =16436, /* [RFC8784] */
+       IV2_NOTIFY_NO_PPK_AUTH                             =16437, /* [RFC8784] */
+       IV2_NOTIFY_INTERMEDIATE_EXCHANGE_SUPPORTED         =16438, /* [RFC9242] */
+       IV2_NOTIFY_IP4_ALLOWED                             =16439, /* [RFC8983] */
+       IV2_NOTIFY_IP6_ALLOWED                             =16440, /* [RFC8983] */
+       IV2_NOTIFY_ADDITIONAL_KEY_EXCHANGE                 =16441, /* [RFC-ietf-ipsecme-ikev2-multiple-ke-12] */
+       IV2_NOTIFY_USE_AGGFRAG                             =16442  /* [RFC9347] */
 };
 
 struct notify_messages {
@@ -741,10 +788,10 @@ static const char *etypestr[] = {
                ? npfunc[(x)] : NULL)
 
 static int
-iszero(const u_char *p, size_t l)
+iszero(netdissect_options *ndo, const u_char *p, size_t l)
 {
        while (l != 0) {
-               if (*p)
+               if (GET_U_1(p))
                        return 0;
                p++;
                l--;
@@ -1390,10 +1437,8 @@ ikev1_id_print(netdissect_options *ndo, u_char tpay _U_,
                case IPSECDOI_ID_FQDN:
                case IPSECDOI_ID_USER_FQDN:
                    {
-                       u_int i;
                        ND_PRINT(" len=%u ", len);
-                       for (i = 0; i < len; i++)
-                               fn_print_char(ndo, GET_U_1(data + i));
+                       nd_printjn(ndo, data, len);
                        len = 0;
                        break;
                    }
@@ -1828,14 +1873,16 @@ ikev1_d_print(netdissect_options *ndo, u_char tpay _U_,
        ND_PRINT(" spilen=%u", spi_size);
        num_spi = GET_BE_U_2(p->num_spi);
        ND_PRINT(" nspi=%u", num_spi);
-       ND_PRINT(" spi=");
        q = (const uint8_t *)(p + 1);
-       for (i = 0; i < num_spi; i++) {
-               if (i != 0)
-                       ND_PRINT(",");
-               if (!rawprint(ndo, (const uint8_t *)q, spi_size))
-                       goto trunc;
-               q += spi_size;
+       if (spi_size) {
+               ND_PRINT(" spi=");
+               for (i = 0; i < num_spi; i++) {
+                       if (i != 0)
+                               ND_PRINT(",");
+                       if (!rawprint(ndo, (const uint8_t *)q, spi_size))
+                               goto trunc;
+                       q += spi_size;
+               }
        }
        return q;
 trunc:
@@ -2203,7 +2250,7 @@ ikev2_ID_print(netdissect_options *ndo, u_char tpay,
                uint32_t proto _U_, int depth _U_)
 {
        const struct ikev2_id *idp;
-       u_int idtype_len, i;
+       u_int idtype_len;
        unsigned int dumpascii, dumphex;
        const unsigned char *typedata;
 
@@ -2260,13 +2307,7 @@ ikev2_ID_print(netdissect_options *ndo, u_char tpay,
 
        if(dumpascii) {
                ND_TCHECK_LEN(typedata, idtype_len);
-               for(i=0; i<idtype_len; i++) {
-                       if(ND_ASCII_ISPRINT(GET_U_1(typedata + i))) {
-                               ND_PRINT("%c", GET_U_1(typedata + i));
-                       } else {
-                               ND_PRINT(".");
-                       }
-               }
+               nd_printjn(ndo, typedata, idtype_len);
        }
        if(dumphex) {
                if (!rawprint(ndo, (const uint8_t *)typedata, idtype_len))
@@ -2309,7 +2350,7 @@ ikev2_auth_print(netdissect_options *ndo, u_char tpay,
        const struct ikev2_auth *p;
        const char *v2_auth[]={ "invalid", "rsasig",
                                "shared-secret", "dsssig" };
-       const u_char *authdata = (const u_char*)ext + sizeof(struct ikev2_auth);
+       const u_char *authdata = (const u_char *)ext + sizeof(struct ikev2_auth);
 
        ND_TCHECK_LEN(ext, sizeof(struct ikev2_auth));
        p = (const struct ikev2_auth *)ext;
@@ -2386,7 +2427,7 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
        ND_TCHECK_SIZE(p);
        ikev2_pay_print(ndo, NPSTR(ISAKMP_NPTYPE_N), GET_U_1(p->h.critical));
 
-       showspi = 1;
+       showspi=0;
        showsomedata=0;
        notify_name=NULL;
 
@@ -2398,7 +2439,6 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
        switch(type) {
        case IV2_NOTIFY_UNSUPPORTED_CRITICAL_PAYLOAD:
                notify_name = "unsupported_critical_payload";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_INVALID_IKE_SPI:
@@ -2408,7 +2448,6 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
 
        case IV2_NOTIFY_INVALID_MAJOR_VERSION:
                notify_name = "invalid_major_version";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_INVALID_SYNTAX:
@@ -2427,7 +2466,7 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
                break;
 
        case IV2_NOTIFY_NO_PROPOSAL_CHOSEN:
-               notify_name = "no_protocol_chosen";
+               notify_name = "no_proposal_chosen";
                showspi = 1;
                break;
 
@@ -2448,42 +2487,70 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
 
        case IV2_NOTIFY_NO_ADDITIONAL_SAS:
                notify_name = "no_additional_sas";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_INTERNAL_ADDRESS_FAILURE:
                notify_name = "internal_address_failure";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_FAILED_CP_REQUIRED:
-               notify_name = "failed:cp_required";
-               showspi = 0;
+               notify_name = "failed_cp_required";
+               break;
+
+       case IV2_NOTIFY_TS_UNACCEPTABLE:
+               notify_name = "ts_unacceptable";
                break;
 
        case IV2_NOTIFY_INVALID_SELECTORS:
                notify_name = "invalid_selectors";
-               showspi = 0;
+               break;
+
+       case IV2_NOTIFY_UNACCEPTABLE_ADDRESSES:
+               notify_name = "unacceptable_addresses";
+               break;
+
+       case IV2_NOTIFY_UNEXPECTED_NAT_DETECTED:
+               notify_name = "unexpected_nat_detected";
+               break;
+
+       case IV2_NOTIFY_USE_ASSIGNED_HOA:
+               notify_name = "use_assigned_hoa";
+               break;
+
+       case IV2_NOTIFY_TEMPORARY_FAILURE:
+               notify_name = "temporary_failure";
+               break;
+
+       case IV2_NOTIFY_CHILD_SA_NOT_FOUND:
+               notify_name = "child_sa_not_found";
+               break;
+
+       case IV2_NOTIFY_INVALID_GROUP_ID:
+               notify_name = "invalid_group_id";
+               break;
+
+       case IV2_NOTIFY_AUTHORIZATION_FAILED:
+               notify_name = "authorization_failed";
+               break;
+
+       case IV2_NOTIFY_STATE_NOT_FOUND:
+               notify_name = "state_not_found";
                break;
 
        case IV2_NOTIFY_INITIAL_CONTACT:
                notify_name = "initial_contact";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_SET_WINDOW_SIZE:
                notify_name = "set_window_size";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_ADDITIONAL_TS_POSSIBLE:
                notify_name = "additional_ts_possible";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_IPCOMP_SUPPORTED:
                notify_name = "ipcomp_supported";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_NAT_DETECTION_SOURCE_IP:
@@ -2504,12 +2571,10 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
 
        case IV2_NOTIFY_USE_TRANSPORT_MODE:
                notify_name = "use_transport_mode";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_HTTP_CERT_LOOKUP_SUPPORTED:
                notify_name = "http_cert_lookup_supported";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_REKEY_SA:
@@ -2519,15 +2584,202 @@ ikev2_n_print(netdissect_options *ndo, u_char tpay _U_,
 
        case IV2_NOTIFY_ESP_TFC_PADDING_NOT_SUPPORTED:
                notify_name = "tfc_padding_not_supported";
-               showspi = 0;
                break;
 
        case IV2_NOTIFY_NON_FIRST_FRAGMENTS_ALSO:
                notify_name = "non_first_fragment_also";
-               showspi = 0;
+               break;
+
+       case IV2_NOTIFY_MOBIKE_SUPPORTED:
+               notify_name = "mobike_supported";
+               break;
+
+       case IV2_NOTIFY_ADDITIONAL_IP4_ADDRESS:
+               notify_name = "additional_ip4_address";
+               break;
+
+       case IV2_NOTIFY_ADDITIONAL_IP6_ADDRESS:
+               notify_name = "additional_ip6_address";
+               break;
+
+       case IV2_NOTIFY_NO_ADDITIONAL_ADDRESSES:
+               notify_name = "no_additional_addresses";
+               break;
+
+       case IV2_NOTIFY_UPDATE_SA_ADDRESSES:
+               notify_name = "update_sa_addresses";
+               break;
+
+       case IV2_NOTIFY_COOKIE2:
+               notify_name = "cookie2";
+               break;
+
+       case IV2_NOTIFY_NO_NATS_ALLOWED:
+               notify_name = "no_nats_allowed";
+               break;
+
+       case IV2_NOTIFY_AUTH_LIFETIME:
+               notify_name = "auth_lifetime";
+               break;
+
+       case IV2_NOTIFY_MULTIPLE_AUTH_SUPPORTED:
+               notify_name = "multiple_auth_supported";
+               break;
+
+       case IV2_NOTIFY_ANOTHER_AUTH_FOLLOWS:
+               notify_name = "another_auth_follows";
+               break;
+
+       case IV2_NOTIFY_REDIRECT_SUPPORTED:
+               notify_name = "redirect_supported";
+               break;
+
+       case IV2_NOTIFY_REDIRECT:
+               notify_name = "redirect";
+               break;
+
+       case IV2_NOTIFY_REDIRECTED_FROM:
+               notify_name = "redirected_from";
+               break;
+
+       case IV2_NOTIFY_TICKET_LT_OPAQUE:
+               notify_name = "ticket_lt_opaque";
+               break;
+
+       case IV2_NOTIFY_TICKET_REQUEST:
+               notify_name = "ticket_request";
+               break;
+
+       case IV2_NOTIFY_TICKET_ACK:
+               notify_name = "ticket_ack";
+               break;
+
+       case IV2_NOTIFY_TICKET_NACK:
+               notify_name = "ticket_nack";
+               break;
+
+       case IV2_NOTIFY_TICKET_OPAQUE:
+               notify_name = "ticket_opaque";
+               break;
+
+       case IV2_NOTIFY_LINK_ID:
+               notify_name = "link_id";
+               break;
+
+       case IV2_NOTIFY_USE_WESP_MODE:
+               notify_name = "use_wesp_mode";
+               break;
+
+       case IV2_NOTIFY_ROHC_SUPPORTED:
+               notify_name = "rohc_supported";
+               break;
+
+       case IV2_NOTIFY_EAP_ONLY_AUTHENTICATION:
+               notify_name = "eap_only_authentication";
+               break;
+
+       case IV2_NOTIFY_CHILDLESS_IKEV2_SUPPORTED:
+               notify_name = "childless_ikev2_supported";
+               break;
+
+       case IV2_NOTIFY_QUICK_CRASH_DETECTION:
+               notify_name = "quick_crash_detection";
+               break;
+
+       case IV2_NOTIFY_IKEV2_MESSAGE_ID_SYNC_SUPPORTED:
+               notify_name = "ikev2_message_id_sync_supported";
+               break;
+
+       case IV2_NOTIFY_IPSEC_REPLAY_COUNTER_SYNC_SUPPORTED:
+               notify_name = "ipsec_replay_counter_sync_supported";
+               break;
+
+       case IV2_NOTIFY_IKEV2_MESSAGE_ID_SYNC:
+               notify_name = "ikev2_message_id_sync";
+               break;
+
+       case IV2_NOTIFY_IPSEC_REPLAY_COUNTER_SYNC:
+               notify_name = "ipsec_replay_counter_sync";
+               break;
+
+       case IV2_NOTIFY_SECURE_PASSWORD_METHODS:
+               notify_name = "secure_password_methods";
+               break;
+
+       case IV2_NOTIFY_PSK_PERSIST:
+               notify_name = "psk_persist";
+               break;
+
+       case IV2_NOTIFY_PSK_CONFIRM:
+               notify_name = "psk_confirm";
+               break;
+
+       case IV2_NOTIFY_ERX_SUPPORTED:
+               notify_name = "erx_supported";
+               break;
+
+       case IV2_NOTIFY_IFOM_CAPABILITY:
+               notify_name = "ifom_capability";
+               break;
+
+       case IV2_NOTIFY_SENDER_REQUEST_ID:
+               notify_name = "sender_request_id";
+               break;
+
+       case IV2_NOTIFY_IKEV2_FRAGMENTATION_SUPPORTED:
+               notify_name = "ikev2_fragmentation_supported";
+               break;
+
+       case IV2_NOTIFY_SIGNATURE_HASH_ALGORITHMS:
+               notify_name = "signature_hash_algorithms";
+               break;
+
+       case IV2_NOTIFY_CLONE_IKE_SA_SUPPORTED:
+               notify_name = "clone_ike_sa_supported";
+               break;
+
+       case IV2_NOTIFY_CLONE_IKE_SA:
+               notify_name = "clone_ike_sa";
+               break;
+
+       case IV2_NOTIFY_PUZZLE:
+               notify_name = "puzzle";
+               break;
+
+       case IV2_NOTIFY_USE_PPK:
+               notify_name = "use_ppk";
+               break;
+
+       case IV2_NOTIFY_PPK_IDENTITY:
+               notify_name = "ppk_identity";
+               break;
+
+       case IV2_NOTIFY_NO_PPK_AUTH:
+               notify_name = "no_ppk_auth";
+               break;
+
+       case IV2_NOTIFY_INTERMEDIATE_EXCHANGE_SUPPORTED:
+               notify_name = "intermediate_exchange_supported";
+               break;
+
+       case IV2_NOTIFY_IP4_ALLOWED:
+               notify_name = "ip4_allowed";
+               break;
+
+       case IV2_NOTIFY_IP6_ALLOWED:
+               notify_name = "ip6_allowed";
+               break;
+
+       case IV2_NOTIFY_ADDITIONAL_KEY_EXCHANGE:
+               notify_name = "additional_key_exchange";
+               break;
+
+       case IV2_NOTIFY_USE_AGGFRAG:
+               notify_name = "use_aggfrag";
                break;
 
        default:
+               showspi = 1;
                if (type < 8192) {
                        notify_name="error";
                } else if(type < 16384) {
@@ -2590,7 +2842,7 @@ ikev2_vid_print(netdissect_options *ndo, u_char tpay,
                uint32_t proto _U_, int depth _U_)
 {
        const u_char *vid;
-       u_int i, len;
+       u_int len;
 
        ND_TCHECK_SIZE(ext);
        ikev2_pay_print(ndo, NPSTR(tpay), GET_U_1(ext->critical));
@@ -2603,11 +2855,7 @@ ikev2_vid_print(netdissect_options *ndo, u_char tpay,
        vid = (const u_char *)(ext+1);
        len = item_len - 4;
        ND_TCHECK_LEN(vid, len);
-       for(i=0; i<len; i++) {
-               if(ND_ASCII_ISPRINT(GET_U_1(vid + i)))
-                       ND_PRINT("%c", GET_U_1(vid + i));
-               else ND_PRINT(".");
-       }
+       nd_printjn(ndo, vid, len);
        if (2 < ndo->ndo_vflag && 4 < len) {
                /* Print the entire payload in hex */
                ND_PRINT(" ");
@@ -2841,7 +3089,7 @@ ikev1_print(netdissect_options *ndo,
 
        i = cookie_find(&base->i_ck);
        if (i < 0) {
-               if (iszero((const u_char *)&base->r_ck, sizeof(base->r_ck))) {
+               if (iszero(ndo, base->r_ck, sizeof(base->r_ck))) {
                        /* the first packet */
                        ND_PRINT(" I");
                        if (bp2)
@@ -3138,5 +3386,4 @@ isakmp_rfc3948_print(netdissect_options *ndo,
 
 trunc:
        nd_print_trunc(ndo);
-       return;
 }