aboutsummaryrefslogtreecommitdiffstats
path: root/tap-httpstat.c
diff options
context:
space:
mode:
Diffstat (limited to 'tap-httpstat.c')
-rw-r--r--tap-httpstat.c329
1 files changed, 329 insertions, 0 deletions
diff --git a/tap-httpstat.c b/tap-httpstat.c
new file mode 100644
index 0000000000..e03101c590
--- /dev/null
+++ b/tap-httpstat.c
@@ -0,0 +1,329 @@
+/* tap-httpstat.c
+ * tap-httpstat 2003 Jean-Michel FAYARD
+ *
+ * $Id: tap-httpstat.c,v 1.1 2003/09/02 22:47:58 guy Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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 <stdio.h>
+
+#include "epan/packet_info.h"
+#include "epan/value_string.h"
+#include "tap.h"
+#include "register.h"
+#include "packet-http.h"
+#include <string.h>
+
+
+/* used to keep track of the statictics for an entire program interface */
+typedef struct _http_stats_t {
+ char *filter;
+ GHashTable *hash_responses;
+ GHashTable *hash_requests;
+} httpstat_t;
+
+/* used to keep track of the stats for a specific response code
+ * for example it can be { 3, 404, "Not Found" ,...}
+ * which means we captured 3 reply http/1.1 404 Not Found */
+typedef struct _http_response_methode_t {
+ guint32 packets; /* 3 */
+ guint response_method; /* 404 */
+ gchar *name; /* Not Found */
+ httpstat_t *sp;
+} http_response_methode_t;
+/* used to keep track of the stats for a specific request string */
+typedef struct _http_request_methode_t {
+ gchar *response; /* eg. : GET */
+ guint32 packets;
+ httpstat_t *sp;
+} http_request_methode_t;
+
+
+static const value_string vals_status_code[] = {
+ { 100, "Continue" },
+ { 101, "Switching Protocols" },
+ { 199, "Informational - Others" },
+
+ { 200, "OK"},
+ { 201, "Created"},
+ { 202, "Accepted"},
+ { 203, "Non-authoritative Information"},
+ { 204, "No Content"},
+ { 205, "Reset Content"},
+ { 206, "Partial Content"},
+ { 299, "Success - Others"}, /* used to keep track of others Success packets */
+
+ { 300, "Multiple Choices"},
+ { 301, "Moved Permanently"},
+ { 302, "Moved Temporarily"},
+ { 303, "See Other"},
+ { 304, "Not Modified"},
+ { 305, "Use Proxy"},
+ { 399, "Redirection - Others"},
+
+ { 400, "Bad Request"},
+ { 401, "Unauthorized"},
+ { 402, "Payment Required"},
+ { 403, "Forbidden"},
+ { 404, "Not Found"},
+ { 405, "Method Not Allowed"},
+ { 406, "Not Acceptable"},
+ { 407, "Proxy Authentication Required"},
+ { 408, "Request Time-out"},
+ { 409, "Conflict"},
+ { 410, "Gone"},
+ { 411, "Length Required"},
+ { 412, "Precondition Failed"},
+ { 413, "Request Entity Too Large"},
+ { 414, "Request-URI Too Large"},
+ { 415, "Unsupported Media Type"},
+ { 499, "Client Error - Others"},
+
+ { 500, "Internal Server Error"},
+ { 501, "Not Implemented"},
+ { 502, "Bad Gateway"},
+ { 503, "Service Unavailable"},
+ { 504, "Gateway Time-out"},
+ { 505, "HTTP Version not supported"},
+ { 599, "Server Error - Others"},
+
+ { 0, NULL}
+} ;
+
+/* insert some entries */
+static void
+http_init_hash( httpstat_t *sp)
+{
+ int i;
+
+ sp->hash_responses = g_hash_table_new( g_int_hash, g_int_equal);
+
+ for (i=0 ; vals_status_code[i].strptr ; i++ )
+ {
+ gint *key = g_malloc (sizeof(gint));
+ http_response_methode_t *sc = g_malloc (sizeof(http_response_methode_t));
+ *key = vals_status_code[i].value;
+ sc->packets=0;
+ sc->response_method = *key;
+ sc->name=vals_status_code[i].strptr;
+ sc->sp = sp;
+ g_hash_table_insert( sc->sp->hash_responses, key, sc);
+ }
+ sp->hash_requests = g_hash_table_new( g_str_hash, g_str_equal);
+}
+static void
+http_draw_hash_requests( gchar *key _U_ , http_request_methode_t *data, gchar * format)
+{
+ if (data->packets==0)
+ return;
+ printf( format, data->response, data->packets);
+}
+
+static void
+http_draw_hash_responses( gint * key _U_ , http_response_methode_t *data, char * format)
+{
+ if (data==NULL){
+ g_warning("C'est quoi ce borderl key=%d\n", *key);
+ exit(EXIT_FAILURE);
+ }
+ if (data->packets==0)
+ return;
+ /* " HTTP %3d %-35s %9d packets", */
+ printf(format, data->response_method, data->name, data->packets );
+}
+
+
+
+/* NOT USED at this moment */
+/*
+static void
+http_free_hash( gpointer key, gpointer value, gpointer user_data _U_ )
+{
+ g_free(key);
+ g_free(value);
+}
+*/
+static void
+http_reset_hash_responses(gchar *key _U_ , http_response_methode_t *data, gpointer ptr _U_ )
+{
+ data->packets = 0;
+}
+static void
+http_reset_hash_requests(gchar *key _U_ , http_request_methode_t *data, gpointer ptr _U_ )
+{
+ data->packets = 0;
+}
+
+static void
+httpstat_reset(void *psp )
+{
+ httpstat_t *sp=psp;
+ if (!sp) {
+ g_hash_table_foreach( sp->hash_responses, (GHFunc)http_reset_hash_responses, NULL);
+ g_hash_table_foreach( sp->hash_responses, (GHFunc)http_reset_hash_requests, NULL);
+ }
+}
+
+static int
+httpstat_packet(void *psp , packet_info *pinfo _U_, epan_dissect_t *edt _U_, void *pri)
+{
+ http_info_value_t *value=pri;
+ httpstat_t *sp=(httpstat_t *) psp;
+
+ /* We are only interested in reply packets with a status code */
+ /* Request or reply packets ? */
+ if (value->response_method!=0) {
+ guint *key=g_malloc( sizeof(guint) );
+ http_response_methode_t *sc;
+
+ *key=value->response_method ;
+ sc = g_hash_table_lookup(
+ sp->hash_responses,
+ key);
+ if (sc==NULL){
+ /* non standard status code ; we classify it as others
+ * in the relevant category (Informational,Success,Redirection,Client Error,Server Error)
+ */
+ int i = value->response_method;
+ if ((i<100) || (i>=600)) {
+ return 0;
+ }
+ else if (i<200){
+ *key=199; /* Hopefully, this status code will never be used */
+ }
+ else if (i<300){
+ *key=299;
+ }
+ else if (i<400){
+ *key=399;
+ }
+ else if (i<500){
+ *key=499;
+ }
+ else{
+ *key=599;
+ }
+ sc = g_hash_table_lookup(
+ sp->hash_responses,
+ key);
+ if (sc==NULL)
+ return 0;
+ }
+ sc->packets++;
+ }
+ else if (value->request_method){
+ http_request_methode_t *sc;
+
+ sc = g_hash_table_lookup(
+ sp->hash_requests,
+ value->request_method);
+ if (sc==NULL){
+ sc=g_malloc( sizeof(http_request_methode_t) );
+ sc->response=g_strdup( value->request_method );
+ sc->packets=1;
+ sc->sp = sp;
+ g_hash_table_insert( sp->hash_requests, sc->response, sc);
+ } else {
+ sc->packets++;
+ }
+ } else {
+ return 0;
+ }
+ return 1;
+}
+
+
+
+static void
+httpstat_draw(void *psp )
+{
+ httpstat_t *sp=psp;
+ printf("\n");
+ printf("===================================================================\n");
+ if (! sp->filter[0])
+ printf("HTTP Statistics\n");
+ else
+ printf("HTTP Statistics with filter %s\n", sp->filter);
+
+ printf( "* HTTP Status Codes in reply packets\n");
+ g_hash_table_foreach( sp->hash_responses, (GHFunc)http_draw_hash_responses,
+ " HTTP %3d %s\n");
+ printf("* List of HTTP Request methods\n");
+ g_hash_table_foreach( sp->hash_requests, (GHFunc)http_draw_hash_requests,
+ " %9s %d \n");
+ printf("===================================================================\n");
+}
+
+
+
+/* When called, this function will create a new instance of gtk_httpstat.
+ */
+static void
+gtk_httpstat_init(char *optarg)
+{
+ httpstat_t *sp;
+ char *filter=NULL;
+ GString *error_string;
+
+ if (!strncmp (optarg, "http,stat,", 10)){
+ filter=optarg+10;
+ } else {
+ filter=NULL;
+ }
+
+ sp = g_malloc( sizeof(httpstat_t) );
+ if(filter){
+ sp->filter=g_malloc(strlen(filter)+1);
+ strcpy(sp->filter,filter);
+ } else {
+ sp->filter=NULL;
+ }
+ /*g_hash_table_foreach( http_status, (GHFunc)http_reset_hash_responses, NULL);*/
+
+
+ error_string = register_tap_listener(
+ "http",
+ sp,
+ filter,
+ httpstat_reset,
+ httpstat_packet,
+ httpstat_draw);
+ if (error_string){
+ /* error, we failed to attach to the tap. clean up */
+ g_free(sp->filter);
+ g_free(sp);
+ fprintf (stderr, "tethereal: Coulnd't register http,stat tap: %s\n",
+ error_string->str);
+ g_string_free(error_string, TRUE);
+ exit(1);
+ }
+
+ http_init_hash(sp);
+}
+
+void
+register_tap_listener_gtkhttpstat(void)
+{
+ register_ethereal_tap("http,stat,", gtk_httpstat_init);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 06:45:52 +0000