Add a few more menu items.
[obnox/wireshark/wip.git] / plugins / tpg / packet-http.c
index db27c0ebff23288956d10696ba5d083477cd1817..a834b2c55c2cf8e193d8553ddc5ce58a74afd0e4 100644 (file)
@@ -1,3 +1,25 @@
+/* packet-http.c
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #include <gmodule.h>
 
 static const value_string http_response_codes[] = {
-{ 200, "OK" },
-{ 302, "Later" },
-{0,NULL}
+    { 200, "OK" },
+    { 302, "Later" },
+    { 0,   NULL }
 };
 
 static gint ett_http = -1;
 static int proto_http = -1;
 
-static tvbparse_wanted_t* rule_http_crlf; 
-static tvbparse_wanted_t* rule_http_header;
-static tvbparse_wanted_t* rule_http_req_resp;
+static int hf_http_is_response = -1;
+static int hf_http_request_method = -1;
+static int hf_http_response_code = -1;
+static int hf_http_transfer_encoding = -1;
+static int hf_http_content_length = -1;
+static int hf_http_media = -1;
+static int hf_http_host = -1;
+static int hf_http_request_uri = -1;
 
 static dissector_handle_t http_handle;
 
 static void dissect_http(tvbuff_t* tvb, packet_info* pinfo _U_, proto_tree* tree) {
-    http_info_value_t* msgdata = ep_alloc(sizeof(http_info_value_t));
+    http_info_value_t* msgdata = ep_alloc0(sizeof(http_info_value_t));
     tvbparse_elem_t* reqresp;
     tpg_parser_data_t* tpg;
     proto_item* pi = proto_tree_add_item(tree,proto_http,tvb,0,-1,FALSE);
     proto_tree* pt = proto_item_add_subtree(pi,ett_http);
-    
-    tpg = tpg_start(pt,tvb,0,-1,msgdata);
-    
-    if (( reqresp = TPG_GET(tpg,rule_http_req_resp) )) {
+
+    tpg = tpg_start(pt,tvb,0,-1,http_tpg_data.wanted_http_sp, msgdata);
+
+    if (( reqresp = TPG_GET(tpg,http_tpg_data.wanted_http_req_resp) )) {
         tvbparse_elem_t* hdr;
-        
-        while(( hdr = TPG_GET(tpg,rule_http_header) )) ;
-        
-        if ( TPG_GET(tpg,rule_http_crlf) ) {
-            return;
+
+        while(( hdr = TPG_GET(tpg,http_tpg_data.wanted_http_header) ))
+            ;
+
+        if ( TPG_GET(tpg,http_tpg_data.wanted_http_crlf) ) {
+            pi = proto_tree_add_boolean(pt,hf_http_is_response,tvb,0,0,msgdata->is_response);
+            pt = proto_item_add_subtree(pi,ett_http);
+
+
+            if (msgdata->is_response) {
+                proto_tree_add_uint(pt,hf_http_response_code,tvb,0,0,msgdata->response_code);
+                proto_tree_add_uint(pt,hf_http_content_length,tvb,0,0,msgdata->content_length);
+                if (msgdata->transfer_encoding) proto_tree_add_string(pt,hf_http_transfer_encoding,tvb,0,0,msgdata->transfer_encoding);
+                if (msgdata->media) proto_tree_add_string(pt,hf_http_media,tvb,0,0,msgdata->media);
+            } else {
+                if (msgdata->request_method) proto_tree_add_string(pt,hf_http_request_method,tvb,0,0,msgdata->request_method);
+                if (msgdata->http_host) proto_tree_add_string(pt,hf_http_host,tvb,0,0,msgdata->http_host);
+                if (msgdata->request_uri) proto_tree_add_string(pt,hf_http_request_uri,tvb,0,0,msgdata->request_uri);
+            }
+
+    } else {
+            /* header fragment */
         }
-        
     } else {
+        /* no header  */
         return;
     }
 }
 
 static void proto_register_http(void) {
     static hf_register_info hf[] = {
-        HF_HTTP_PARSER
+        HF_HTTP_PARSER,
+        { &hf_http_is_response, { "=Is Response", "hyttp.info.is_response", FT_BOOLEAN, BASE_NONE, NULL, 0x0, "", HFILL }},
+        { &hf_http_request_method, { "=Method", "hyttp.info.method", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
+        { &hf_http_response_code, { "=Response Code", "hyttp.info.response.code", FT_UINT32, BASE_DEC, VALS( http_response_codes ), 0x0, "", HFILL }},
+        { &hf_http_transfer_encoding, { "=Transfer-Encoding", "hyttp.info.transfer_encoding", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
+        { &hf_http_content_length, { "=Content-Length", "hyttp.info.content_length", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
+        { &hf_http_request_uri, { "=Request URI", "hyttp.info.uri", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
+        { &hf_http_media, { "=Media", "hyttp.info.media", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
+        { &hf_http_host, { "=Host", "hyttp.info.host", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }}
     };
-    
-    static gint *ett[] = {
+
+    gint *ett[] = {
         ETT_HTTP_PARSER,
         &ett_http
-       };
-    
+    };
+
     tpg_http_init();
-    
-    proto_http = proto_register_protocol("HyTeTrP",
-                                         "HyTeTrP", "hytetrpr");
-       proto_register_field_array(proto_http, hf, array_length(hf));
-       proto_register_subtree_array(ett, array_length(ett));
-    
-    rule_http_crlf = wanted_http_crlf();
-    rule_http_header = wanted_http_header();
-    rule_http_req_resp =  wanted_http_req_resp();
-        
+
+    proto_http = proto_register_protocol("HyTTP", "HyTTP", "hyttp");
+    proto_register_field_array(proto_http, hf, array_length(hf));
+    proto_register_subtree_array(ett, array_length(ett));
 }
 
 
 static void proto_reg_handoff_http(void) {
     http_handle = create_dissector_handle(dissect_http, proto_http);
 
-    dissector_delete("tcp.port", 80, NULL);
-    dissector_add("tcp.port", 80, http_handle);
+    dissector_delete_uint("tcp.port", 80, NULL);
+    dissector_add_uint("tcp.port", 80, http_handle);
 
 }
 
@@ -83,15 +129,15 @@ G_MODULE_EXPORT const gchar version[] = "0.0.0";
 G_MODULE_EXPORT void
 plugin_register(void)
 {
-       /* register the new protocol, protocol fields, and subtrees */
-       if (proto_http == -1) { /* execute protocol initialization only once */
-               proto_register_http();
-       }
+    /* register the new protocol, protocol fields, and subtrees */
+    if (proto_http == -1) { /* execute protocol initialization only once */
+        proto_register_http();
+    }
 }
 
 G_MODULE_EXPORT void
 plugin_reg_handoff(void){
-       proto_reg_handoff_http();
+    proto_reg_handoff_http();
 }
 
 #endif