diff options
Diffstat (limited to 'epan/dissectors/asn1/ocsp/packet-ocsp-template.c')
| -rw-r--r-- | epan/dissectors/asn1/ocsp/packet-ocsp-template.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/epan/dissectors/asn1/ocsp/packet-ocsp-template.c b/epan/dissectors/asn1/ocsp/packet-ocsp-template.c new file mode 100644 index 0000000000..17fc57ac9e --- /dev/null +++ b/epan/dissectors/asn1/ocsp/packet-ocsp-template.c @@ -0,0 +1,139 @@ +/* packet-ocsp.c + * Routines for Online Certificate Status Protocol (RFC2560) packet dissection + * Ronnie Sahlberg 2004 + * + * 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. + */ + +#include "config.h" + +#include <epan/packet.h> + +#include <asn1.h> + +#include "packet-ber.h" +#include "packet-ocsp.h" +#include "packet-x509af.h" +#include "packet-x509ce.h" +#include "packet-pkix1implicit.h" +#include "packet-pkix1explicit.h" + +#define PNAME "Online Certificate Status Protocol" +#define PSNAME "OCSP" +#define PFNAME "ocsp" + +void proto_register_ocsp(void); +void proto_reg_handoff_ocsp(void); + +/* Initialize the protocol and registered fields */ +int proto_ocsp = -1; +static int hf_ocsp_responseType_id = -1; +#include "packet-ocsp-hf.c" + +/* Initialize the subtree pointers */ +static gint ett_ocsp = -1; +#include "packet-ocsp-ett.c" + +#include "packet-ocsp-fn.c" + + +static int +dissect_ocsp_request(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void *data _U_) +{ + proto_item *item=NULL; + proto_tree *tree=NULL; + asn1_ctx_t asn1_ctx; + asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo); + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "OCSP"); + + col_set_str(pinfo->cinfo, COL_INFO, "Request"); + + + if(parent_tree){ + item=proto_tree_add_item(parent_tree, proto_ocsp, tvb, 0, -1, ENC_NA); + tree = proto_item_add_subtree(item, ett_ocsp); + } + + return dissect_ocsp_OCSPRequest(FALSE, tvb, 0, &asn1_ctx, tree, -1); +} + + +static int +dissect_ocsp_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void *data _U_) +{ + proto_item *item=NULL; + proto_tree *tree=NULL; + asn1_ctx_t asn1_ctx; + asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo); + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "OCSP"); + + col_set_str(pinfo->cinfo, COL_INFO, "Response"); + + + if(parent_tree){ + item=proto_tree_add_item(parent_tree, proto_ocsp, tvb, 0, -1, ENC_NA); + tree = proto_item_add_subtree(item, ett_ocsp); + } + + return dissect_ocsp_OCSPResponse(FALSE, tvb, 0, &asn1_ctx, tree, -1); +} + +/*--- proto_register_ocsp ----------------------------------------------*/ +void proto_register_ocsp(void) { + + /* List of fields */ + static hf_register_info hf[] = { + { &hf_ocsp_responseType_id, + { "ResponseType Id", "ocsp.responseType.id", + FT_STRING, BASE_NONE, NULL, 0, + NULL, HFILL }}, +#include "packet-ocsp-hfarr.c" + }; + + /* List of subtrees */ + static gint *ett[] = { + &ett_ocsp, +#include "packet-ocsp-ettarr.c" + }; + + /* Register protocol */ + proto_ocsp = proto_register_protocol(PNAME, PSNAME, PFNAME); + + /* Register fields and subtrees */ + proto_register_field_array(proto_ocsp, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + +} + +/*--- proto_reg_handoff_ocsp -------------------------------------------*/ +void proto_reg_handoff_ocsp(void) { + dissector_handle_t ocsp_request_handle; + dissector_handle_t ocsp_response_handle; + + ocsp_request_handle = create_dissector_handle(dissect_ocsp_request, proto_ocsp); + ocsp_response_handle = create_dissector_handle(dissect_ocsp_response, proto_ocsp); + + dissector_add_string("media_type", "application/ocsp-request", ocsp_request_handle); + dissector_add_string("media_type", "application/ocsp-response", ocsp_response_handle); + +#include "packet-ocsp-dis-tab.c" +} + |