/* Do not modify this file. Changes will be overwritten.                      */

/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */

/* packet-ns_cert_exts.c                                                      */

/* asn2wrs.py -b -q -L -p ns_cert_exts -c ./ns_cert_exts.cnf -s ./packet-ns_cert_exts-template -D . -O ../.. NETSCAPE-CERT-EXTS.asn */

/* packet-ns_cert_exts.c

 * Routines for NetScape Certificate Extensions packet dissection

 *   Ronnie Sahlberg 2004

 *

 * 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 <wsutil/array.h>

#include "packet-ber.h"

void proto_register_ns_cert_exts(void);

void proto_reg_handoff_ns_cert_exts(void);

/* Initialize the protocol and registered fields */

static int proto_ns_cert_exts;

static int hf_ns_cert_exts_BaseUrl_PDU;           /* BaseUrl */

static int hf_ns_cert_exts_RevocationUrl_PDU;     /* RevocationUrl */

static int hf_ns_cert_exts_CaRevocationUrl_PDU;   /* CaRevocationUrl */

static int hf_ns_cert_exts_CaPolicyUrl_PDU;       /* CaPolicyUrl */

static int hf_ns_cert_exts_Comment_PDU;           /* Comment */

static int hf_ns_cert_exts_SslServerName_PDU;     /* SslServerName */

static int hf_ns_cert_exts_CertRenewalUrl_PDU;    /* CertRenewalUrl */

static int hf_ns_cert_exts_CertType_PDU;          /* CertType */

/* named bits */

static int hf_ns_cert_exts_CertType_ssl_client;

static int hf_ns_cert_exts_CertType_ssl_server;

static int hf_ns_cert_exts_CertType_smime;

static int hf_ns_cert_exts_CertType_object_signing;

static int hf_ns_cert_exts_CertType_reserved_for_future_use;

static int hf_ns_cert_exts_CertType_ssl_ca;

static int hf_ns_cert_exts_CertType_smime_ca;

static int hf_ns_cert_exts_CertType_object_signing_ca;

/* Initialize the subtree pointers */

static int ett_ns_cert_exts_CertType;

static unsigned

dissect_ns_cert_exts_BaseUrl(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static unsigned

dissect_ns_cert_exts_RevocationUrl(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static unsigned

dissect_ns_cert_exts_CaRevocationUrl(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static unsigned

dissect_ns_cert_exts_CaPolicyUrl(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static unsigned

dissect_ns_cert_exts_Comment(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static unsigned

dissect_ns_cert_exts_SslServerName(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static unsigned

dissect_ns_cert_exts_CertRenewalUrl(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_IA5String,

                                            actx, tree, tvb, offset, hf_index,

                                            NULL);

  return offset;

}

static int * const CertType_bits[] = {

  &hf_ns_cert_exts_CertType_ssl_client,

  &hf_ns_cert_exts_CertType_ssl_server,

  &hf_ns_cert_exts_CertType_smime,

  &hf_ns_cert_exts_CertType_object_signing,

  &hf_ns_cert_exts_CertType_reserved_for_future_use,

  &hf_ns_cert_exts_CertType_ssl_ca,

  &hf_ns_cert_exts_CertType_smime_ca,

  &hf_ns_cert_exts_CertType_object_signing_ca,

  NULL

};

static unsigned

dissect_ns_cert_exts_CertType(bool implicit_tag _U_, tvbuff_t *tvb _U_, unsigned offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {

  offset = dissect_ber_bitstring(implicit_tag, actx, tree, tvb, offset,

                                    CertType_bits, 8, hf_index, ett_ns_cert_exts_CertType,

                                    NULL);

  return offset;

}

/*--- PDUs ---*/

static int dissect_BaseUrl_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_BaseUrl(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_BaseUrl_PDU);

  return offset;

}

static int dissect_RevocationUrl_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_RevocationUrl(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_RevocationUrl_PDU);

  return offset;

}

static int dissect_CaRevocationUrl_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_CaRevocationUrl(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_CaRevocationUrl_PDU);

  return offset;

}

static int dissect_CaPolicyUrl_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_CaPolicyUrl(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_CaPolicyUrl_PDU);

  return offset;

}

static int dissect_Comment_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_Comment(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_Comment_PDU);

  return offset;

}

static int dissect_SslServerName_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_SslServerName(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_SslServerName_PDU);

  return offset;

}

static int dissect_CertRenewalUrl_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_CertRenewalUrl(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_CertRenewalUrl_PDU);

  return offset;

}

static int dissect_CertType_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {

  unsigned offset = 0;

  asn1_ctx_t asn1_ctx;

  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);

  offset = dissect_ns_cert_exts_CertType(false, tvb, offset, &asn1_ctx, tree, hf_ns_cert_exts_CertType_PDU);

  return offset;

}

/*--- proto_register_ns_cert_exts -------------------------------------------*/

void proto_register_ns_cert_exts(void) {

  /* List of fields */

  static hf_register_info hf[] = {

    { &hf_ns_cert_exts_BaseUrl_PDU,

      { "BaseUrl", "ns_cert_exts.BaseUrl",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_RevocationUrl_PDU,

      { "RevocationUrl", "ns_cert_exts.RevocationUrl",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CaRevocationUrl_PDU,

      { "CaRevocationUrl", "ns_cert_exts.CaRevocationUrl",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CaPolicyUrl_PDU,

      { "CaPolicyUrl", "ns_cert_exts.CaPolicyUrl",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_Comment_PDU,

      { "Comment", "ns_cert_exts.Comment",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_SslServerName_PDU,

      { "SslServerName", "ns_cert_exts.SslServerName",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertRenewalUrl_PDU,

      { "CertRenewalUrl", "ns_cert_exts.CertRenewalUrl",

        FT_STRING, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_PDU,

      { "CertType", "ns_cert_exts.CertType",

        FT_BYTES, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_ssl_client,

      { "ssl-client", "ns.cert.exts.CertType.ssl.client",

        FT_BOOLEAN, 8, NULL, 0x80,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_ssl_server,

      { "ssl-server", "ns.cert.exts.CertType.ssl.server",

        FT_BOOLEAN, 8, NULL, 0x40,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_smime,

      { "smime", "ns.cert.exts.CertType.smime",

        FT_BOOLEAN, 8, NULL, 0x20,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_object_signing,

      { "object-signing", "ns.cert.exts.CertType.object.signing",

        FT_BOOLEAN, 8, NULL, 0x10,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_reserved_for_future_use,

      { "reserved-for-future-use", "ns.cert.exts.CertType.reserved.for.future.use",

        FT_BOOLEAN, 8, NULL, 0x08,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_ssl_ca,

      { "ssl-ca", "ns.cert.exts.CertType.ssl.ca",

        FT_BOOLEAN, 8, NULL, 0x04,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_smime_ca,

      { "smime-ca", "ns.cert.exts.CertType.smime.ca",

        FT_BOOLEAN, 8, NULL, 0x02,

        NULL, HFILL }},

    { &hf_ns_cert_exts_CertType_object_signing_ca,

      { "object-signing-ca", "ns.cert.exts.CertType.object.signing.ca",

        FT_BOOLEAN, 8, NULL, 0x01,

        NULL, HFILL }},

  };

  /* List of subtrees */

  static int *ett[] = {

    &ett_ns_cert_exts_CertType,

  };

  /* Register protocol */

  proto_ns_cert_exts = proto_register_protocol("NetScape Certificate Extensions", "NS_CERT_EXTS", "ns_cert_exts");

  /* Register fields and subtrees */

  proto_register_field_array(proto_ns_cert_exts, hf, array_length(hf));

  proto_register_subtree_array(ett, array_length(ett));

}

/*--- proto_reg_handoff_ns_cert_exts ---------------------------------------*/

void proto_reg_handoff_ns_cert_exts(void) {

  register_ber_oid_dissector("2.16.840.1.113730.1.1", dissect_CertType_PDU, proto_ns_cert_exts, "ns_cert_exts.cert_type");

  register_ber_oid_dissector("2.16.840.1.113730.1.2", dissect_BaseUrl_PDU, proto_ns_cert_exts, "ns_cert_exts.base_url");

  register_ber_oid_dissector("2.16.840.1.113730.1.3", dissect_RevocationUrl_PDU, proto_ns_cert_exts, "ns_cert_exts.revocation-url");

  register_ber_oid_dissector("2.16.840.1.113730.1.4", dissect_CaRevocationUrl_PDU, proto_ns_cert_exts, "ns_cert_exts.ca-revocation-url");

  register_ber_oid_dissector("2.16.840.1.113730.1.7", dissect_CertRenewalUrl_PDU, proto_ns_cert_exts, "ns_cert_exts.cert-renewal-url");

  register_ber_oid_dissector("2.16.840.1.113730.1.8", dissect_CaPolicyUrl_PDU, proto_ns_cert_exts, "ns_cert_exts.ca-policy-url");

  register_ber_oid_dissector("2.16.840.1.113730.1.12", dissect_SslServerName_PDU, proto_ns_cert_exts, "ns_cert_exts.ssl-server-name");

  register_ber_oid_dissector("2.16.840.1.113730.1.13", dissect_Comment_PDU, proto_ns_cert_exts, "ns_cert_exts.comment");

}