107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
/* packet-p772.c
|
|
* Routines for STANAG 4406 (X.400 Military Message Extensions) packet dissection
|
|
* Graeme Lunt 2005
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <epan/packet.h>
|
|
#include <epan/asn1.h>
|
|
|
|
#include "packet-ber.h"
|
|
|
|
#include "packet-x509if.h"
|
|
|
|
#include "packet-p772.h"
|
|
#include "packet-p1.h"
|
|
#include "packet-p22.h"
|
|
|
|
#define PNAME "STANAG 4406 Message"
|
|
#define PSNAME "P772"
|
|
#define PFNAME "p772"
|
|
|
|
void proto_register_p772(void);
|
|
void proto_reg_handoff_p772(void);
|
|
|
|
|
|
/* Initialize the protocol and registered fields */
|
|
static int proto_p772 = -1;
|
|
|
|
#include "packet-p772-val.h"
|
|
|
|
#include "packet-p772-hf.c"
|
|
|
|
/* Initialize the subtree pointers */
|
|
static gint ett_p772 = -1;
|
|
#include "packet-p772-ett.c"
|
|
|
|
#include "packet-p772-fn.c"
|
|
|
|
|
|
/*
|
|
* Dissect STANAG 4406 PDUs inside a PPDU.
|
|
*/
|
|
static int
|
|
dissect_p772(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data _U_)
|
|
{
|
|
int offset = 0;
|
|
proto_item *item=NULL;
|
|
proto_tree *tree=NULL;
|
|
asn1_ctx_t asn1_ctx;
|
|
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
|
|
|
|
if (parent_tree) {
|
|
item = proto_tree_add_item(parent_tree, proto_p772, tvb, 0, -1, ENC_NA);
|
|
tree = proto_item_add_subtree(item, ett_p772);
|
|
}
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "P772");
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Military");
|
|
|
|
dissect_p772_InformationObject(TRUE, tvb, offset, &asn1_ctx , tree, -1);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
|
|
|
|
/*--- proto_register_p772 -------------------------------------------*/
|
|
void proto_register_p772(void) {
|
|
|
|
/* List of fields */
|
|
static hf_register_info hf[] =
|
|
{
|
|
#include "packet-p772-hfarr.c"
|
|
};
|
|
|
|
/* List of subtrees */
|
|
static gint *ett[] = {
|
|
&ett_p772,
|
|
#include "packet-p772-ettarr.c"
|
|
};
|
|
|
|
/* Register protocol */
|
|
proto_p772 = proto_register_protocol(PNAME, PSNAME, PFNAME);
|
|
register_dissector("p772", dissect_p772, proto_p772);
|
|
|
|
/* Register fields and subtrees */
|
|
proto_register_field_array(proto_p772, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
register_ber_syntax_dissector("STANAG 4406", proto_p772, dissect_p772);
|
|
register_ber_oid_syntax(".p772", NULL, "STANAG 4406");
|
|
}
|
|
|
|
|
|
/*--- proto_reg_handoff_p772 --- */
|
|
void proto_reg_handoff_p772(void) {
|
|
#include "packet-p772-dis-tab.c"
|
|
|
|
register_ber_oid_dissector("1.3.26.0.4406.0.4.1", dissect_p772, proto_p772, "STANAG 4406");
|
|
}
|