+/* 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);
}
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