Initial SIM packet analysis
parent
3352724ad7
commit
e34ba784f3
2
Makefile
2
Makefile
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@ -1,5 +1,5 @@
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CFLAGS+=-I/usr/include/wireshark -DHAVE_STDARG_H -DHAVE_CONFIG_H -g
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OBJECTS:=src/packet-isi.o src/plugin.o src/isi-simauth.o src/isi-network.o src/isi-gps.o
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OBJECTS:=src/packet-isi.o src/plugin.o src/isi-sim.o src/isi-simauth.o src/isi-network.o src/isi-gps.o
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PREFIX?=/usr
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PLUGINDIR?=lib/wireshark/libwireshark0/plugins
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/* isi-simauth.c
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* Dissector for ISI's SIM resource
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* Copyright 2010, Tyson Key <tyson.key@gmail.com>
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* Copyright 2010, Sebastian Reichel <sre@ring0.de>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <glib.h>
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#include <epan/prefs.h>
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#include <epan/packet.h>
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#include "packet-isi.h"
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#include "isi-sim.h"
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static const value_string isi_sim_message_id[] = {
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{0x19, "SIM_NETWORK_INFO_REQ"},
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{0x1A, "SIM_NETWORK_INFO_RESP"},
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{0x1D, "SIM_IMSI_REQ_READ_IMSI"},
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{0x1E, "SIM_IMSI_RESP_READ_IMSI"},
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{0x21, "SIM_SERV_PROV_NAME_REQ"},
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{0x22, "SIM_SERV_PROV_NAME_RESP"},
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{0xBA, "SIM_READ_FIELD_REQ"},
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{0xBB, "SIM_READ_FIELD_RESP"},
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{0xBC, "SIM_SMS_REQ"},
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{0xBD, "SIM_SMS_RESP"},
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{0xDC, "SIM_PB_REQ_SIM_PB_READ"},
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{0xDD, "SIM_PB_RESP_SIM_PB_READ"},
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{0xEF, "SIM_IND"},
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{0xF0, "SIM_COMMON_MESSAGE"},
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{0x00, NULL}
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};
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static const value_string isi_sim_service_type[] = {
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{0x01, "SIM_ST_PIN"},
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{0x05, "SIM_ST_ALL_SERVICES"},
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{0x0D, "SIM_ST_INFO"},
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{0x2C, "SIM_ST_READ_SERV_PROV_NAME"},
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{0x0F, "SIM_PB_READ"},
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{0x2D, "READ_IMSI"},
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{0x2F, "READ_HPLMN"},
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{0x52, "READ_PARAMETER"},
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{0x53, "UPDATE_PARAMETER"},
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{0x66, "ICC"},
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{0x00, NULL}
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};
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static dissector_handle_t isi_sim_handle;
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static void dissect_isi_sim(tvbuff_t *tvb, packet_info *pinfo, proto_item *tree);
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static guint32 hf_isi_sim_message_id = -1;
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static guint32 hf_isi_sim_service_type = -1;
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void proto_reg_handoff_isi_sim(void) {
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static gboolean initialized=FALSE;
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if (!initialized) {
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isi_sim_handle = create_dissector_handle(dissect_isi_sim, proto_isi);
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dissector_add("isi.resource", 0x09, isi_sim_handle);
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}
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}
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void proto_register_isi_sim(void) {
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static hf_register_info hf[] = {
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{ &hf_isi_sim_message_id,
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{ "Message ID", "isi.sim.msg_id", FT_UINT8, BASE_HEX, isi_sim_message_id, 0x0, "Message ID", HFILL }},
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{ &hf_isi_sim_service_type,
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{ "Service Type", "isi.sim.service_type", FT_UINT8, BASE_HEX, isi_sim_service_type, 0x0, "Service Type", HFILL }}
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};
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proto_register_field_array(proto_isi, hf, array_length(hf));
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register_dissector("isi.sim", dissect_isi_sim, proto_isi);
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}
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static void dissect_isi_sim(tvbuff_t *tvb, packet_info *pinfo, proto_item *isitree) {
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proto_item *item = NULL;
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proto_tree *tree = NULL;
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guint8 cmd, code;
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if(isitree) {
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item = proto_tree_add_text(isitree, tvb, 0, -1, "Payload");
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tree = proto_item_add_subtree(item, ett_isi_msg);
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proto_tree_add_item(tree, hf_isi_sim_message_id, tvb, 0, 1, FALSE);
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cmd = tvb_get_guint8(tvb, 0);
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switch(cmd) {
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case 0x1D: /* SIM_IMSI_REQ_READ_IMSI isi_sim_service_type */
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proto_tree_add_item(tree, hf_isi_sim_service_type, tvb, 1, 1, FALSE);
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code = tvb_get_guint8(tvb, 1);
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switch(code) {
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case 0x2D: //READ_IMSI
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col_set_str(pinfo->cinfo, COL_INFO, "Read IMSI");
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break;
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default:
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col_set_str(pinfo->cinfo, COL_INFO, "unknown SIM packet");
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break;
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}
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break;
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default:
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col_set_str(pinfo->cinfo, COL_INFO, "Unknown type");
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break;
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}
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}
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}
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@ -0,0 +1,7 @@
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#ifndef _ISI_SIM_H
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#define _ISI_SIM_H
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void proto_reg_handoff_isi_sim(void);
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void proto_register_isi_sim(void);
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#endif
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@ -25,6 +25,7 @@
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#include "packet-isi.h"
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#include "isi-network.h"
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#include "isi-sim.h"
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#include "isi-simauth.h"
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#include "isi-gps.h"
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@ -88,6 +89,7 @@ void proto_reg_handoff_isi(void) {
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/* handoff resource dissectors */
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proto_reg_handoff_isi_sim_auth();
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proto_reg_handoff_isi_sim();
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proto_reg_handoff_isi_network();
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proto_reg_handoff_isi_gps();
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}
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isi_resource_dissector_table = register_dissector_table("isi.resource", "ISI resource", FT_UINT8, BASE_HEX);
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/* register resource dissectors */
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proto_register_isi_sim();
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proto_register_isi_sim_auth();
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proto_register_isi_network();
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proto_register_isi_gps();
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