From c881dacb481b2a2f0ebe89be7cf201012ddd1202 Mon Sep 17 00:00:00 2001 From: Anders Broman Date: Tue, 24 Oct 2006 05:21:00 +0000 Subject: From Alejandro Vaquero: For the Radius dissector to add statistics in the "Service Response Time" menu and the tshark stats. svn path=/trunk/; revision=19668 --- Makefile.common | 1 + epan/dissectors/packet-radius.c | 428 ++++++++++++++++++++++++++++++++++++---- epan/dissectors/packet-radius.h | 54 +++++ gtk/Makefile.common | 3 +- gtk/radius_stat.c | 373 ++++++++++++++++++++++++++++++++++ tap-radiusstat.c | 226 +++++++++++++++++++++ 6 files changed, 1045 insertions(+), 40 deletions(-) create mode 100644 gtk/radius_stat.c create mode 100644 tap-radiusstat.c diff --git a/Makefile.common b/Makefile.common index 21b07b7fc4..78b425907c 100644 --- a/Makefile.common +++ b/Makefile.common @@ -110,6 +110,7 @@ TSHARK_TAP_SRC = \ tap-mgcpstat.c \ tap-protocolinfo.c \ tap-protohierstat.c \ + tap-radiusstat.c \ tap-rpcstat.c \ tap-rpcprogs.c \ tap-sctpchunkstat.c \ diff --git a/epan/dissectors/packet-radius.c b/epan/dissectors/packet-radius.c index 4bc07797bf..4300b09187 100644 --- a/epan/dissectors/packet-radius.c +++ b/epan/dissectors/packet-radius.c @@ -4,6 +4,7 @@ * Copyright 1999 Johan Feyaerts * Changed 03/12/2003 Rui Carmo (http://the.taoofmac.com - added all 3GPP VSAs, some parsing) * Changed 07/2005 Luis Ontanon - use FreeRADIUS' dictionary + * Changed 10/2006 Alejandro Vaquero - add Conversations support * * $Id$ * @@ -60,6 +61,8 @@ #include #include #include +#include +#include #include #include @@ -86,38 +89,20 @@ typedef struct { #define UDP_PORT_RADACCT 1646 #define UDP_PORT_RADACCT_NEW 1813 -#define RADIUS_ACCESS_REQUEST 1 -#define RADIUS_ACCESS_ACCEPT 2 -#define RADIUS_ACCESS_REJECT 3 -#define RADIUS_ACCOUNTING_REQUEST 4 -#define RADIUS_ACCOUNTING_RESPONSE 5 -#define RADIUS_ACCOUNTING_STATUS 6 -#define RADIUS_ACCESS_PASSWORD_REQUEST 7 -#define RADIUS_ACCESS_PASSWORD_ACK 8 -#define RADIUS_ACCESS_PASSWORD_REJECT 9 -#define RADIUS_ACCOUNTING_MESSAGE 10 -#define RADIUS_ACCESS_CHALLENGE 11 -#define RADIUS_STATUS_SERVER 12 -#define RADIUS_STATUS_CLIENT 13 - -#define RADIUS_VENDOR_SPECIFIC_CODE 26 -#define RADIUS_ASCEND_ACCESS_NEXT_CODE 29 -#define RADIUS_ASCEND_ACCESS_NEW_PIN 30 -#define RADIUS_ASCEND_PASSWORD_EXPIRED 32 -#define RADIUS_ASCEND_ACCESS_EVENT_REQUEST 33 -#define RADIUS_ASCEND_ACCESS_EVENT_RESPONSE 34 -#define RADIUS_DISCONNECT_REQUEST 40 -#define RADIUS_DISCONNECT_REQUEST_ACK 41 -#define RADIUS_DISCONNECT_REQUEST_NAK 42 -#define RADIUS_CHANGE_FILTER_REQUEST 43 -#define RADIUS_CHANGE_FILTER_REQUEST_ACK 44 -#define RADIUS_CHANGE_FILTER_REQUEST_NAK 45 -#define RADIUS_EAP_MESSAGE_CODE 79 -#define RADIUS_RESERVED 255 - static radius_dictionary_t* dict = NULL; static int proto_radius = -1; + +static int hf_radius_req = -1; +static int hf_radius_rsp = -1; +static int hf_radius_req_frame = -1; +static int hf_radius_rsp_frame = -1; +static int hf_radius_time = -1; + +static int hf_radius_dup = -1; +static int hf_radius_req_dup = -1; +static int hf_radius_rsp_dup = -1; + static int hf_radius_id = -1; static int hf_radius_code = -1; static int hf_radius_length = -1; @@ -134,6 +119,11 @@ static gint ett_radius = -1; static gint ett_radius_avp = -1; static gint ett_eap = -1; +/* + * Define the tap for radius + */ +static int radius_tap = -1; + radius_vendor_info_t no_vendor = {"Unknown Vendor",0,NULL,-1}; radius_attr_info_t no_dictionary_entry = {"Unknown-Attribute",0,FALSE,FALSE,radius_octets, NULL, NULL, -1, -1, -1, -1, -1 }; @@ -150,6 +140,8 @@ static guint8 authenticator[AUTHENTICATOR_LENGTH]; static const value_string* radius_vendors = NULL; +static radius_info_t rad_info; + static const value_string radius_vals[] = { {RADIUS_ACCESS_REQUEST, "Access-Request"}, @@ -181,6 +173,67 @@ static const value_string radius_vals[] = {0, NULL} }; +/* + * Init Hash table stuff for converation + */ + +typedef struct _radius_call_info_key +{ + guint code; + guint ident; + conversation_t *conversation; + nstime_t req_time; +} radius_call_info_key; + +static GMemChunk *radius_call_info_key_chunk; +static GMemChunk *radius_call_info_value_chunk; +static GHashTable *radius_calls; + +/* Compare 2 keys */ +static gint radius_call_equal(gconstpointer k1, gconstpointer k2) +{ + const radius_call_info_key* key1 = (const radius_call_info_key*) k1; + const radius_call_info_key* key2 = (const radius_call_info_key*) k2; + + if (key1->ident == key2->ident && key1->conversation == key2->conversation) { + nstime_t delta; + + nstime_delta(&delta, &key1->req_time, &key2->req_time); + if (abs(nstime_to_sec(&delta)) > (double) 5) return 0; + + if (key1->code == key2->code) + return 1; + /* check the request and response are of the same code type */ + if (key1->code == RADIUS_ACCESS_REQUEST && ( key2->code == RADIUS_ACCESS_ACCEPT || key2->code == RADIUS_ACCESS_REJECT ) ) + return 1; + + if (key1->code == RADIUS_ACCOUNTING_REQUEST && key2->code == RADIUS_ACCOUNTING_RESPONSE ) + return 1; + + if (key1->code == RADIUS_ACCESS_PASSWORD_REQUEST && ( key2->code == RADIUS_ACCESS_PASSWORD_ACK || key2->code == RADIUS_ACCESS_PASSWORD_REJECT ) ) + return 1; + + if (key1->code == RADIUS_ASCEND_ACCESS_EVENT_REQUEST && key2->code == RADIUS_ASCEND_ACCESS_EVENT_RESPONSE ) + return 1; + + if (key1->code == RADIUS_DISCONNECT_REQUEST && ( key2->code == RADIUS_DISCONNECT_REQUEST_ACK || key2->code == RADIUS_DISCONNECT_REQUEST_NAK ) ) + return 1; + + if (key1->code == RADIUS_CHANGE_FILTER_REQUEST && ( key2->code == RADIUS_CHANGE_FILTER_REQUEST_ACK || key2->code == RADIUS_CHANGE_FILTER_REQUEST_NAK ) ) + return 1; + } + return 0; +} + +/* Calculate a hash key */ +static guint radius_call_hash(gconstpointer k) +{ + const radius_call_info_key* key = (const radius_call_info_key*) k; + + return key->ident + /*key->code + */ key->conversation->index; +} + + static const gchar *dissect_framed_ip_address(proto_tree* tree, tvbuff_t* tvb) { int len; guint32 ip; @@ -790,7 +843,24 @@ static void dissect_radius(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) guint rhident; guint avplength; e_radiushdr rh; - + + conversation_t* conversation; + radius_call_info_key radius_call_key; + radius_call_info_key *new_radius_call_key = NULL; + radius_call_t *radius_call = NULL; + nstime_t delta; + static address null_address = { AT_NONE, 0, NULL }; + + /* Initialise stat info for passing to tap */ + rad_info.code = 0; + rad_info.ident = 0; + rad_info.req_time.secs = 0; + rad_info.req_time.nsecs = 0; + rad_info.is_duplicate = FALSE; + rad_info.request_available = FALSE; + rad_info.req_num = 0; /* frame number request seen */ + rad_info.rspcode = 0; + if (check_col(pinfo->cinfo, COL_PROTOCOL)) col_set_str(pinfo->cinfo, COL_PROTOCOL, "RADIUS"); if (check_col(pinfo->cinfo, COL_INFO)) @@ -813,6 +883,10 @@ static void dissect_radius(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) * is 4096. */ + /* tap stat info */ + rad_info.code = rhcode; + rad_info.ident = rhident; + if (check_col(pinfo->cinfo, COL_INFO)) { col_add_fstr(pinfo->cinfo,COL_INFO,"%s(%d) (id=%d, l=%d)", @@ -856,15 +930,225 @@ static void dissect_radius(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) } tvb_memcpy(tvb,authenticator,4,AUTHENTICATOR_LENGTH); - if (tree && avplength > 0) { - /* list the attribute value pairs */ - avptf = proto_tree_add_text(radius_tree, tvb, HDR_LENGTH, - avplength, "Attribute Value Pairs"); - avptree = proto_item_add_subtree(avptf, ett_radius_avp); - - dissect_attribute_value_pairs(avptree, pinfo, tvb, HDR_LENGTH, - avplength); + if (tree) { + + /* Conversation support REQUEST/RESPONSES */ + switch (rhcode) + { + case RADIUS_ACCESS_REQUEST: + case RADIUS_ACCOUNTING_REQUEST: + case RADIUS_ACCESS_PASSWORD_REQUEST: + case RADIUS_ASCEND_ACCESS_EVENT_REQUEST: + case RADIUS_DISCONNECT_REQUEST: + case RADIUS_CHANGE_FILTER_REQUEST: + proto_tree_add_boolean_hidden(radius_tree, hf_radius_req, tvb, 0, 0, TRUE); + /* Keep track of the address and port whence the call came + * so that we can match up requests with replies. + * + * Because it is UDP and the reply can come from any IP + * and port (not necessarly the request dest), we only + * track the source IP and port of the request to match + * the reply. + */ + + /* + * XXX - can we just use NO_ADDR_B? Unfortunately, + * you currently still have to pass a non-null + * pointer for the second address argument even + * if you do that. + */ + conversation = find_conversation(pinfo->fd->num, &pinfo->src, + &null_address, pinfo->ptype, pinfo->srcport, + pinfo->destport, 0); + if (conversation == NULL) + { + /* It's not part of any conversation - create a new one. */ + conversation = conversation_new(pinfo->fd->num, &pinfo->src, + &null_address, pinfo->ptype, pinfo->srcport, + pinfo->destport, 0); + } + + /* Prepare the key data */ + radius_call_key.code = rhcode; + radius_call_key.ident = rhident; + radius_call_key.conversation = conversation; + radius_call_key.req_time = pinfo->fd->abs_ts; + + /* Look up the request */ + radius_call = g_hash_table_lookup(radius_calls, &radius_call_key); + if (radius_call != NULL) + { + /* We've seen a request with this ID, with the same + destination, before - but was it *this* request? */ + if (pinfo->fd->num != radius_call->req_num) + { + /* No, so it's a duplicate request. Mark it as such. */ + rad_info.is_duplicate = TRUE; + rad_info.req_num = radius_call->req_num; + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_append_fstr(pinfo->cinfo, COL_INFO, + ", Duplicate Request ID:%u", + rhident); + } + if (tree) + { + proto_item* item; + proto_tree_add_uint_hidden(radius_tree, hf_radius_dup, tvb, 0,0, rhident); + item = proto_tree_add_uint(radius_tree, hf_radius_req_dup, tvb, 0,0, rhident); + PROTO_ITEM_SET_GENERATED(item); + } + } + } + else + { + /* Prepare the value data. + "req_num" and "rsp_num" are frame numbers; + frame numbers are 1-origin, so we use 0 + to mean "we don't yet know in which frame + the reply for this call appears". */ + new_radius_call_key = g_mem_chunk_alloc(radius_call_info_key_chunk); + *new_radius_call_key = radius_call_key; + radius_call = g_mem_chunk_alloc(radius_call_info_value_chunk); + radius_call->req_num = pinfo->fd->num; + radius_call->rsp_num = 0; + radius_call->ident = rhident; + radius_call->code = rhcode; + radius_call->responded = FALSE; + radius_call->req_time=pinfo->fd->abs_ts; + radius_call->rspcode = 0; + + /* Store it */ + g_hash_table_insert(radius_calls, new_radius_call_key, radius_call); + } + if (radius_call && radius_call->rsp_num) + { + proto_item* item = proto_tree_add_uint_format(radius_tree, hf_radius_rsp_frame, + tvb, 0, 0, radius_call->rsp_num, + "The response to this request is in frame %u", + radius_call->rsp_num); + PROTO_ITEM_SET_GENERATED(item); + } + break; + case RADIUS_ACCESS_ACCEPT: + case RADIUS_ACCESS_REJECT: + case RADIUS_ACCOUNTING_RESPONSE: + case RADIUS_ACCESS_PASSWORD_ACK: + case RADIUS_ACCESS_PASSWORD_REJECT: + case RADIUS_ASCEND_ACCESS_EVENT_RESPONSE: + case RADIUS_DISCONNECT_REQUEST_ACK: + case RADIUS_DISCONNECT_REQUEST_NAK: + case RADIUS_CHANGE_FILTER_REQUEST_ACK: + case RADIUS_CHANGE_FILTER_REQUEST_NAK: + proto_tree_add_boolean_hidden(radius_tree, hf_radius_rsp, tvb, 0, 0, TRUE); + /* Check for RADIUS response. A response must match a call that + * we've seen, and the response must be sent to the same + * port and address that the call came from. + * + * Because it is UDP and the reply can come from any IP + * and port (not necessarly the request dest), we only + * track the source IP and port of the request to match + * the reply. + */ + + /* XXX - can we just use NO_ADDR_B? Unfortunately, + * you currently still have to pass a non-null + * pointer for the second address argument even + * if you do that. + */ + conversation = find_conversation(pinfo->fd->num, &null_address, + &pinfo->dst, pinfo->ptype, pinfo->srcport, + pinfo->destport, 0); + if (conversation != NULL) + { + /* Look only for matching request, if + matching conversation is available. */ + /* Prepare the key data */ + radius_call_key.code = rhcode; + radius_call_key.ident = rhident; + radius_call_key.conversation = conversation; + radius_call_key.req_time = pinfo->fd->abs_ts; + + radius_call = g_hash_table_lookup(radius_calls, &radius_call_key); + if (radius_call) + { + /* Indicate the frame to which this is a reply. */ + if (radius_call->req_num) + { + proto_item* item; + rad_info.request_available = TRUE; + rad_info.req_num = radius_call->req_num; + radius_call->responded = TRUE; + + item = proto_tree_add_uint_format(radius_tree, hf_radius_req_frame, + tvb, 0, 0, radius_call->req_num, + "This is a response to a request in frame %u", + radius_call->req_num); + PROTO_ITEM_SET_GENERATED(item); + nstime_delta(&delta, &pinfo->fd->abs_ts, &radius_call->req_time); + item = proto_tree_add_time(radius_tree, hf_radius_time, tvb, 0, 0, &delta); + PROTO_ITEM_SET_GENERATED(item); + } + + if (radius_call->rsp_num == 0) + { + /* We have not yet seen a response to that call, so + this must be the first response; remember its + frame number. */ + radius_call->rsp_num = pinfo->fd->num; + } + else + { + /* We have seen a response to this call - but was it + *this* response? (disregard provisional responses) */ + if ( (radius_call->rsp_num != pinfo->fd->num) && (radius_call->rspcode == rhcode) ) + { + /* No, so it's a duplicate response. Mark it as such. */ + rad_info.is_duplicate = TRUE; + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_append_fstr(pinfo->cinfo, COL_INFO, + ", Duplicate Response ID:%u", + rhident); + } + if (tree) + { + proto_item* item; + proto_tree_add_uint_hidden(radius_tree, hf_radius_dup, tvb, 0,0, rhident); + item = proto_tree_add_uint(radius_tree, hf_radius_rsp_dup, + tvb, 0, 0, rhident); + PROTO_ITEM_SET_GENERATED(item); + } + } + } + /* Now store the response code (after comparison above) */ + radius_call->rspcode = rhcode; + rad_info.rspcode = rhcode; + } + } + break; + default: + break; + } + + if (radius_call) + { + rad_info.req_time.secs = radius_call->req_time.secs; + rad_info.req_time.nsecs = radius_call->req_time.nsecs; + } + + if (avplength > 0) { + /* list the attribute value pairs */ + avptf = proto_tree_add_text(radius_tree, tvb, HDR_LENGTH, + avplength, "Attribute Value Pairs"); + avptree = proto_item_add_subtree(avptf, ett_radius_avp); + + dissect_attribute_value_pairs(avptree, pinfo, tvb, HDR_LENGTH, + avplength); + } } + + tap_queue_packet(radius_tap, pinfo, &rad_info); } @@ -1034,10 +1318,62 @@ static void reinit_radius(void) { } } +/* Discard and init any state we've saved */ +static void +radius_init_protocol(void) +{ + if (radius_calls != NULL) + { + g_hash_table_destroy(radius_calls); + radius_calls = NULL; + } + if (radius_call_info_key_chunk != NULL) + { + g_mem_chunk_destroy(radius_call_info_key_chunk); + radius_call_info_key_chunk = NULL; + } + if (radius_call_info_value_chunk != NULL) + { + g_mem_chunk_destroy(radius_call_info_value_chunk); + radius_call_info_value_chunk = NULL; + } + + radius_calls = g_hash_table_new(radius_call_hash, radius_call_equal); + radius_call_info_key_chunk = g_mem_chunk_new("call_info_key_chunk", + sizeof(radius_call_info_key), + 200 * sizeof(radius_call_info_key), + G_ALLOC_ONLY); + radius_call_info_value_chunk = g_mem_chunk_new("call_info_value_chunk", + sizeof(radius_call_t), + 200 * sizeof(radius_call_t), + G_ALLOC_ONLY); +} + void proto_register_radius(void) { hf_register_info base_hf[] = { + + { &hf_radius_req, + { "Request", "radius.req", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "TRUE if RADIUS request", HFILL }}, + + { &hf_radius_rsp, + { "Response", "radius.rsp", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "TRUE if RADIUS response", HFILL }}, + + { &hf_radius_req_frame, + { "Request Frame", "radius.reqframe", FT_FRAMENUM, BASE_NONE, NULL, 0, + "Request Frame", HFILL }}, + + { &hf_radius_rsp_frame, + { "Response Frame", "radius.rspframe", FT_FRAMENUM, BASE_NONE, NULL, 0, + "Response Frame", HFILL }}, + + { &hf_radius_time, + { "Time from request", "radius.time", FT_RELATIVE_TIME, BASE_NONE, NULL, 0, + "Timedelta between Request and Response", HFILL }}, + { &hf_radius_code, { "Code","radius.code", FT_UINT8, BASE_DEC, VALS(radius_vals), 0x0, "", HFILL }}, @@ -1082,7 +1418,18 @@ proto_register_radius(void) { "Cosine-VCI","radius.Cosine-Vci", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }}, - + { &hf_radius_dup, + { "Duplicate Message", "radius.dup", FT_UINT32, BASE_DEC, NULL, 0x0, + "Duplicate Message", HFILL }}, + + { &hf_radius_req_dup, + { "Duplicate Request", "radius.req.dup", FT_UINT32, BASE_DEC, NULL, 0x0, + "Duplicate Request", HFILL }}, + + { &hf_radius_rsp_dup, + { "Duplicate Response", "radius.rsp.dup", FT_UINT32, BASE_DEC, NULL, 0x0, + "Duplicate Response", HFILL }}, + }; gint *base_ett[] = { @@ -1154,6 +1501,8 @@ proto_register_radius(void) proto_register_field_array(proto_radius,(hf_register_info*)(ri.hf->data),ri.hf->len); proto_register_subtree_array((gint**)(ri.ett->data), ri.ett->len); + register_init_routine(&radius_init_protocol); + g_array_free(ri.hf,FALSE); g_array_free(ri.ett,FALSE); g_array_free(ri.vend_vs,FALSE); @@ -1170,6 +1519,7 @@ proto_register_radius(void) no_vendor.attrs_by_id = g_hash_table_new(g_direct_hash,g_direct_equal); + radius_tap = register_tap("radius"); } void diff --git a/epan/dissectors/packet-radius.h b/epan/dissectors/packet-radius.h index f35e95d048..c300cf7b53 100644 --- a/epan/dissectors/packet-radius.h +++ b/epan/dissectors/packet-radius.h @@ -23,6 +23,35 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#define RADIUS_ACCESS_REQUEST 1 +#define RADIUS_ACCESS_ACCEPT 2 +#define RADIUS_ACCESS_REJECT 3 +#define RADIUS_ACCOUNTING_REQUEST 4 +#define RADIUS_ACCOUNTING_RESPONSE 5 +#define RADIUS_ACCOUNTING_STATUS 6 +#define RADIUS_ACCESS_PASSWORD_REQUEST 7 +#define RADIUS_ACCESS_PASSWORD_ACK 8 +#define RADIUS_ACCESS_PASSWORD_REJECT 9 +#define RADIUS_ACCOUNTING_MESSAGE 10 +#define RADIUS_ACCESS_CHALLENGE 11 +#define RADIUS_STATUS_SERVER 12 +#define RADIUS_STATUS_CLIENT 13 + +#define RADIUS_VENDOR_SPECIFIC_CODE 26 +#define RADIUS_ASCEND_ACCESS_NEXT_CODE 29 +#define RADIUS_ASCEND_ACCESS_NEW_PIN 30 +#define RADIUS_ASCEND_PASSWORD_EXPIRED 32 +#define RADIUS_ASCEND_ACCESS_EVENT_REQUEST 33 +#define RADIUS_ASCEND_ACCESS_EVENT_RESPONSE 34 +#define RADIUS_DISCONNECT_REQUEST 40 +#define RADIUS_DISCONNECT_REQUEST_ACK 41 +#define RADIUS_DISCONNECT_REQUEST_NAK 42 +#define RADIUS_CHANGE_FILTER_REQUEST 43 +#define RADIUS_CHANGE_FILTER_REQUEST_ACK 44 +#define RADIUS_CHANGE_FILTER_REQUEST_NAK 45 +#define RADIUS_EAP_MESSAGE_CODE 79 +#define RADIUS_RESERVED 255 + typedef struct _radius_vendor_info_t { const gchar *name; guint code; @@ -71,3 +100,28 @@ extern void radius_register_avp_dissector(guint32 vendor_id, guint32 attribute_i /* from radius_dict.l */ radius_dictionary_t* radius_load_dictionary (gchar* directory, const gchar* filename, gchar** err_str); + +/* Item of request list */ +typedef struct _radius_call_t +{ + guint code; + guint ident; + + guint32 req_num; /* frame number request seen */ + guint32 rsp_num; /* frame number response seen */ + guint32 rspcode; + nstime_t req_time; + gboolean responded; +} radius_call_t; + +/* Container for tapping relevant data */ +typedef struct _radius_info_t +{ + guint code; + guint ident; + nstime_t req_time; + gboolean is_duplicate; + gboolean request_available; + guint32 req_num; /* frame number request seen */ + guint32 rspcode; +} radius_info_t; \ No newline at end of file diff --git a/gtk/Makefile.common b/gtk/Makefile.common index e3ffafba0d..280bc73ffa 100644 --- a/gtk/Makefile.common +++ b/gtk/Makefile.common @@ -163,7 +163,8 @@ WIRESHARK_TAP_SRC = \ mgcp_stat.c \ mtp3_stat.c \ mtp3_summary.c \ - ncp_stat.c \ + ncp_stat.c \ + radius_stat.c \ rpc_progs.c \ rpc_stat.c \ rtp_analysis.c \ diff --git a/gtk/radius_stat.c b/gtk/radius_stat.c new file mode 100644 index 0000000000..3c1ba8a2a4 --- /dev/null +++ b/gtk/radius_stat.c @@ -0,0 +1,373 @@ +/* radius_stat.c + * radius-statistics for Wireshark + * Copyright 2006 Alejandro Vaquero + * + * + * + * Wireshark - Network traffic analyzer + * By Gerald Combs + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +#include + +#include + +#include +#include +#include + +#include +#include "../register.h" +#include +#include "../timestats.h" +#include "gui_stat_util.h" +#include "compat_macros.h" +#include "../simple_dialog.h" +#include "dlg_utils.h" +#include "../file.h" +#include "../globals.h" +#include "../stat_menu.h" +#include "../tap_dfilter_dlg.h" +#include "gui_utils.h" + + +#define NUM_TIMESTATS 8 +#define NUM_COLUMNS 11 + +/* Summary of response-time calculations*/ +typedef struct _radius_rtd_t { + guint32 open_req_num; + guint32 disc_rsp_num; + guint32 req_dup_num; + guint32 rsp_dup_num; + timestat_t stats; +} radius_rtd_t; + +/* used to keep track of the statistics for an entire program interface */ +typedef struct _radiusstat_t { + GtkWidget *win; + GtkWidget *vbox; + char *filter; + GtkWidget *scrolled_window; + GtkCList *table; + radius_rtd_t radius_rtd[NUM_TIMESTATS]; +} radiusstat_t; + +static const value_string radius_message_code[] = { + { 0, "Overall"}, + { 1, "Access"}, + { 2, "Accounting"}, + { 3, "Access Password"}, + { 4, "Ascend Access Event"}, + { 5, "Diconnect"}, + { 6, "Change Filter"}, + { 7, "Other"}, +}; + +typedef enum _radius_category { + OVERALL, + ACCESS, + ACCOUNTING, + ACCESS_PASSWORD, + ASCEND_ACCESS_EVENT, + DISCONNECT, + CHANGE_FILTER, + OTHERS +}radius_category; + +static void +radiusstat_reset(void *prs) +{ + radiusstat_t *rs=(radiusstat_t *)prs; + int i; + + + for(i=0;iradius_rtd[i].stats.num=0; + rs->radius_rtd[i].stats.min_num=0; + rs->radius_rtd[i].stats.max_num=0; + rs->radius_rtd[i].stats.min.secs=0; + rs->radius_rtd[i].stats.min.nsecs=0; + rs->radius_rtd[i].stats.max.secs=0; + rs->radius_rtd[i].stats.max.nsecs=0; + rs->radius_rtd[i].stats.tot.secs=0; + rs->radius_rtd[i].stats.tot.nsecs=0; + rs->radius_rtd[i].open_req_num = 0; + rs->radius_rtd[i].disc_rsp_num = 0; + rs->radius_rtd[i].req_dup_num = 0; + rs->radius_rtd[i].rsp_dup_num = 0; + } + +} + + +static int +radiusstat_packet(void *prs, packet_info *pinfo, epan_dissect_t *edt _U_, const void *pri) +{ + radiusstat_t *rs=(radiusstat_t *)prs; + const radius_info_t *ri=pri; + nstime_t delta; + radius_category radius_cat = OTHERS; + + switch (ri->code) { + case RADIUS_ACCESS_REQUEST: + case RADIUS_ACCESS_ACCEPT: + case RADIUS_ACCESS_REJECT: + radius_cat = ACCESS; + break; + case RADIUS_ACCOUNTING_REQUEST: + case RADIUS_ACCOUNTING_RESPONSE: + radius_cat = ACCOUNTING; + break; + case RADIUS_ACCESS_PASSWORD_REQUEST: + case RADIUS_ACCESS_PASSWORD_ACK: + case RADIUS_ACCESS_PASSWORD_REJECT: + radius_cat = ACCESS_PASSWORD; + break; + case RADIUS_ASCEND_ACCESS_EVENT_REQUEST: + case RADIUS_ASCEND_ACCESS_EVENT_RESPONSE: + radius_cat = ASCEND_ACCESS_EVENT; + break; + case RADIUS_DISCONNECT_REQUEST: + case RADIUS_DISCONNECT_REQUEST_ACK: + case RADIUS_DISCONNECT_REQUEST_NAK: + radius_cat = DISCONNECT; + break; + case RADIUS_CHANGE_FILTER_REQUEST: + case RADIUS_CHANGE_FILTER_REQUEST_ACK: + case RADIUS_CHANGE_FILTER_REQUEST_NAK: + radius_cat = CHANGE_FILTER; + break; + } + + switch (ri->code) { + + case RADIUS_ACCESS_REQUEST: + case RADIUS_ACCOUNTING_REQUEST: + case RADIUS_ACCESS_PASSWORD_REQUEST: + case RADIUS_ASCEND_ACCESS_EVENT_REQUEST: + case RADIUS_DISCONNECT_REQUEST: + case RADIUS_CHANGE_FILTER_REQUEST: + if(ri->is_duplicate){ + /* Duplicate is ignored */ + rs->radius_rtd[OVERALL].req_dup_num++; + rs->radius_rtd[radius_cat].req_dup_num++; + return 0; + } + else { + rs->radius_rtd[OVERALL].open_req_num++; + rs->radius_rtd[radius_cat].open_req_num++; + return 0; + } + break; + + case RADIUS_ACCESS_ACCEPT: + case RADIUS_ACCESS_REJECT: + case RADIUS_ACCOUNTING_RESPONSE: + case RADIUS_ACCESS_PASSWORD_ACK: + case RADIUS_ACCESS_PASSWORD_REJECT: + case RADIUS_ASCEND_ACCESS_EVENT_RESPONSE: + case RADIUS_DISCONNECT_REQUEST_ACK: + case RADIUS_DISCONNECT_REQUEST_NAK: + case RADIUS_CHANGE_FILTER_REQUEST_ACK: + case RADIUS_CHANGE_FILTER_REQUEST_NAK: + if(ri->is_duplicate){ + /* Duplicate is ignored */ + rs->radius_rtd[OVERALL].rsp_dup_num++; + rs->radius_rtd[radius_cat].rsp_dup_num++; + return 0; + } + else if (!ri->request_available) { + /* no request was seen */ + rs->radius_rtd[OVERALL].disc_rsp_num++; + rs->radius_rtd[radius_cat].disc_rsp_num++; + return 0; + } + else { + rs->radius_rtd[OVERALL].open_req_num--; + rs->radius_rtd[radius_cat].open_req_num--; + /* calculate time delta between request and response */ + nstime_delta(&delta, &pinfo->fd->abs_ts, &ri->req_time); + + time_stat_update(&(rs->radius_rtd[OVERALL].stats),&delta, pinfo); + time_stat_update(&(rs->radius_rtd[radius_cat].stats),&delta, pinfo); + + return 1; + } + break; + + default: + return 0; + break; + } +} + +static void +radiusstat_draw(void *prs) +{ + radiusstat_t *rs=(radiusstat_t *)prs; + int i; + /* gtk1 using a scrollable clist*/ + char *str[NUM_COLUMNS]; + + for(i=0;itable); + + for(i=0;iradius_rtd[i].stats.num==0){ + continue; + } + + g_snprintf(str[0], sizeof(char[256]), "%s", val_to_str(i,radius_message_code,"Other")); + g_snprintf(str[1], sizeof(char[256]), "%d", rs->radius_rtd[i].stats.num); + g_snprintf(str[2], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(rs->radius_rtd[i].stats.min))); + g_snprintf(str[3], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(rs->radius_rtd[i].stats.max))); + g_snprintf(str[4], sizeof(char[256]), "%8.2f msec", get_average(&(rs->radius_rtd[i].stats.tot), rs->radius_rtd[i].stats.num)); + g_snprintf(str[5], sizeof(char[256]), "%6u", rs->radius_rtd[i].stats.min_num); + g_snprintf(str[6], sizeof(char[256]), "%6u", rs->radius_rtd[i].stats.max_num); + g_snprintf(str[7], sizeof(char[256]), "%4u", rs->radius_rtd[i].open_req_num); + g_snprintf(str[8], sizeof(char[256]), "%4u", rs->radius_rtd[i].disc_rsp_num); + g_snprintf(str[9], sizeof(char[256]), "%4u (%4.2f%%)", rs->radius_rtd[i].req_dup_num, + rs->radius_rtd[i].stats.num?((double)rs->radius_rtd[i].req_dup_num*100)/(double)rs->radius_rtd[i].stats.num:0); + g_snprintf(str[10], sizeof(char[256]), "%4u (%4.2f%%)", rs->radius_rtd[i].rsp_dup_num, + rs->radius_rtd[i].stats.num?((double)rs->radius_rtd[i].rsp_dup_num*100)/(double)rs->radius_rtd[i].stats.num:0); + + gtk_clist_append(rs->table, str); + } + + gtk_widget_show(GTK_WIDGET(rs->table)); + for(i=0;ifilter){ + g_free(rs->filter); + rs->filter=NULL; + } + g_free(rs); +} + +static const gchar *titles[]={ + "Type", + "Messages", + "Min SRT", + "Max SRT", + "Avg SRT", + "Min in Frame", + "Max in Frame", + "Open Requests", + "Discarded Responses", + "Repeated Requests", + "Repeated Responses" }; + +static void +gtk_radiusstat_init(const char *optarg, void *userdata _U_) +{ + radiusstat_t *rs; + const char *filter=NULL; + GString *error_string; + GtkWidget *bt_close; + GtkWidget *bbox; + + if(strncmp(optarg,"radius,srt,",11) == 0){ + filter=optarg+11; + } else { + filter=""; + } + + rs=g_malloc(sizeof(radiusstat_t)); + rs->filter=g_strdup(filter); + + radiusstat_reset(rs); + + rs->win=window_new(GTK_WINDOW_TOPLEVEL, "RADIUS SRT"); + gtk_window_set_default_size(GTK_WINDOW(rs->win), 600, 150); + + rs->vbox=gtk_vbox_new(FALSE, 3); + + init_main_stat_window(rs->win, rs->vbox, "RADIUS Service Response Time (SRT) Statistics", filter); + + /* GTK1 using a scrollable clist*/ + /* init a scrolled window*/ + rs->scrolled_window = scrolled_window_new(NULL, NULL); + + rs->table = create_stat_table(rs->scrolled_window, rs->vbox, NUM_COLUMNS, titles); + + error_string=register_tap_listener("radius", rs, filter, radiusstat_reset, radiusstat_packet, radiusstat_draw); + if(error_string){ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str); + g_string_free(error_string, TRUE); + g_free(rs->filter); + g_free(rs); + return; + } + + /* Button row. */ + bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL); + gtk_box_pack_start(GTK_BOX(rs->vbox), bbox, FALSE, FALSE, 0); + + bt_close = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE); + window_set_cancel_button(rs->win, bt_close, window_cancel_button_cb); + + SIGNAL_CONNECT(rs->win, "delete_event", window_delete_event_cb, NULL); + SIGNAL_CONNECT(rs->win, "destroy", win_destroy_cb, rs); + + gtk_widget_show_all(rs->win); + window_present(rs->win); + + cf_retap_packets(&cfile, FALSE); +} + +static tap_dfilter_dlg radius_srt_dlg = { + "RADIUS Service Response Time (SRT) Statistics", + "radius,srt", + gtk_radiusstat_init, + -1 +}; + +void +register_tap_listener_gtkradiusstat(void) +{ + register_dfilter_stat(&radius_srt_dlg, "RADIUS", + REGISTER_STAT_GROUP_RESPONSE_TIME); +} diff --git a/tap-radiusstat.c b/tap-radiusstat.c new file mode 100644 index 0000000000..56f5979202 --- /dev/null +++ b/tap-radiusstat.c @@ -0,0 +1,226 @@ +/* tap-radiusstat.c + * Copyright 2006 Alejandro Vaquero + * + * + * + * Wireshark - Network traffic analyzer + * By Gerald Combs + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include + +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +#include +#include "epan/packet_info.h" +#include +#include +#include "epan/value_string.h" +#include "register.h" +#include +#include "timestats.h" + +#define NUM_TIMESTATS 8 + +/* used to keep track of the statistics for an entire program interface */ +typedef struct _radiusstat_t { + char *filter; + timestat_t rtd[NUM_TIMESTATS]; + guint32 open_req_num; + guint32 disc_rsp_num; + guint32 req_dup_num; + guint32 rsp_dup_num; +} radiusstat_t; + +static const value_string radius_message_code[] = { + { 0, "Overall "}, + { 1, "Access "}, + { 2, "Accounting "}, + { 3, "Access Passw "}, + { 4, "Ascend Acce Ev"}, + { 5, "Diconnect "}, + { 6, "Change Filter "}, + { 7, "Other "}, +}; + +static int +radiusstat_packet(void *prs, packet_info *pinfo, epan_dissect_t *edt _U_, const void *pri) +{ + radiusstat_t *rs=(radiusstat_t *)prs; + const radius_info_t *ri=pri; + nstime_t delta; + + switch (ri->code) { + + case RADIUS_ACCESS_REQUEST: + case RADIUS_ACCOUNTING_REQUEST: + case RADIUS_ACCESS_PASSWORD_REQUEST: + case RADIUS_ASCEND_ACCESS_EVENT_REQUEST: + case RADIUS_DISCONNECT_REQUEST: + case RADIUS_CHANGE_FILTER_REQUEST: + if(ri->is_duplicate){ + /* Duplicate is ignored */ + rs->req_dup_num++; + return 0; + } + else { + rs->open_req_num++; + return 0; + } + break; + + case RADIUS_ACCESS_ACCEPT: + case RADIUS_ACCESS_REJECT: + case RADIUS_ACCOUNTING_RESPONSE: + case RADIUS_ACCESS_PASSWORD_ACK: + case RADIUS_ACCESS_PASSWORD_REJECT: + case RADIUS_ASCEND_ACCESS_EVENT_RESPONSE: + case RADIUS_DISCONNECT_REQUEST_ACK: + case RADIUS_DISCONNECT_REQUEST_NAK: + case RADIUS_CHANGE_FILTER_REQUEST_ACK: + case RADIUS_CHANGE_FILTER_REQUEST_NAK: + if(ri->is_duplicate){ + /* Duplicate is ignored */ + rs->rsp_dup_num++; + return 0; + } + else if (!ri->request_available) { + /* no request was seen */ + rs->disc_rsp_num++; + return 0; + } + else { + rs->open_req_num--; + /* calculate time delta between request and response */ + nstime_delta(&delta, &pinfo->fd->abs_ts, &ri->req_time); + + time_stat_update(&(rs->rtd[0]),&delta, pinfo); + if (ri->code == RADIUS_ACCESS_ACCEPT || ri->code == RADIUS_ACCESS_REJECT) { + time_stat_update(&(rs->rtd[1]),&delta, pinfo); + } + else if (ri->code == RADIUS_ACCOUNTING_RESPONSE) { + time_stat_update(&(rs->rtd[2]),&delta, pinfo); + } + + + + else { + time_stat_update(&(rs->rtd[7]),&delta, pinfo); + } + + return 1; + } + break; + + default: + return 0; + break; + } +} + +static void +radiusstat_draw(void *prs) +{ + radiusstat_t *rs=(radiusstat_t *)prs; + int i; + + /* printing results */ + printf("\n"); + printf("===========================================================================================================\n"); + printf("RADIUS Response Time Delay (RTD) Statistics:\n"); + printf("Filter for statistics: %s\n",rs->filter?rs->filter:""); + printf("Duplicate requests: %u\n",rs->req_dup_num); + printf("Duplicate responses: %u\n",rs->rsp_dup_num); + printf("Open requests: %u\n",rs->open_req_num); + printf("Discarded responses: %u\n",rs->disc_rsp_num); + printf("Type | Messages | Min RTD | Max RTD | Avg RTD | Min in Frame | Max in Frame |\n"); + for(i=0;irtd[i].num) { + printf("%s | %7u | %8.2f msec | %8.2f msec | %8.2f msec | %10u | %10u |\n", + val_to_str(i,radius_message_code,"Other "),rs->rtd[i].num, + nstime_to_msec(&(rs->rtd[i].min)), nstime_to_msec(&(rs->rtd[i].max)), + get_average(&(rs->rtd[i].tot), rs->rtd[i].num), + rs->rtd[i].min_num, rs->rtd[i].max_num + ); + } + } + printf("===========================================================================================================\n"); +} + + +static void +radiusstat_init(const char *optarg, void* userdata _U_) +{ + radiusstat_t *rs; + int i; + const char *filter=NULL; + GString *error_string; + + if(!strncmp(optarg,"radius,rtd,",11)){ + filter=optarg+11; + } else { + filter=""; + } + + rs=g_malloc(sizeof(radiusstat_t)); + rs->filter=g_malloc(strlen(filter)+1); + strcpy(rs->filter, filter); + + for(i=0;irtd[i].num=0; + rs->rtd[i].min_num=0; + rs->rtd[i].max_num=0; + rs->rtd[i].min.secs=0; + rs->rtd[i].min.nsecs=0; + rs->rtd[i].max.secs=0; + rs->rtd[i].max.nsecs=0; + rs->rtd[i].tot.secs=0; + rs->rtd[i].tot.nsecs=0; + } + + rs->open_req_num=0; + rs->disc_rsp_num=0; + rs->req_dup_num=0; + rs->rsp_dup_num=0; + + error_string=register_tap_listener("radius", rs, filter, NULL, radiusstat_packet, radiusstat_draw); + if(error_string){ + /* error, we failed to attach to the tap. clean up */ + g_free(rs->filter); + g_free(rs); + + fprintf(stderr, "tshark: Couldn't register radius,rtd tap: %s\n", + error_string->str); + g_string_free(error_string, TRUE); + exit(1); + } +} + + +void +register_tap_listener_radiusstat(void) +{ + register_stat_cmd_arg("radius,rtd", radiusstat_init, NULL); +} + -- cgit v1.2.3