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

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

/* packet-nist-csor.c                                                         */

/* asn2wrs.py -b -q -L -p nist-csor -c ./nist-csor.cnf -s ./packet-nist-csor-template -D . -O ../.. aes1.asn */

/* packet-nist-csor.c

 *

 * 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/oids.h>

#include <epan/asn1.h>

#include <wsutil/array.h>

#include "packet-nist-csor.h"

#include "packet-ber.h"

#include "packet-pkix1explicit.h"

#include "packet-pkix1implicit.h"

void proto_register_nist_csor(void);

void proto_reg_handoff_nist_csor(void);

/* Initialize the protocol and registered fields */

static int proto_nist_csor;

static int hf_nist_csor_CFBParameters_PDU;        /* CFBParameters */

static int hf_nist_csor_AES_IV_PDU;               /* AES_IV */

static int hf_nist_csor_ShakeOutputLen_PDU;       /* ShakeOutputLen */

static int hf_nist_csor_aes_IV;                   /* AES_IV */

static int hf_nist_csor_numberOfBits;             /* NumberOfBits */

/* Initialize the subtree pointers */

static int ett_nist_csor_CFBParameters;

unsigned

dissect_nist_csor_AES_IV(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_constrained_octet_string(implicit_tag, actx, tree, tvb, offset,

                                                   16, 16, hf_index, NULL);

  return offset;

}

unsigned

dissect_nist_csor_NumberOfBits(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_constrained_integer(implicit_tag, actx, tree, tvb, offset,

                                                            1U, 128U, hf_index, NULL);

  return offset;

}

static const ber_sequence_t CFBParameters_sequence[] = {

  { &hf_nist_csor_aes_IV    , BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_nist_csor_AES_IV },

  { &hf_nist_csor_numberOfBits, BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_nist_csor_NumberOfBits },

  { NULL, 0, 0, 0, NULL }

};

unsigned

dissect_nist_csor_CFBParameters(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_sequence(implicit_tag, actx, tree, tvb, offset,

                                   CFBParameters_sequence, hf_index, ett_nist_csor_CFBParameters);

  return offset;

}

unsigned

dissect_nist_csor_ShakeOutputLen(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_integer(implicit_tag, actx, tree, tvb, offset, hf_index,

                                                NULL);

  return offset;

}

/*--- PDUs ---*/

static int dissect_CFBParameters_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_nist_csor_CFBParameters(false, tvb, offset, &asn1_ctx, tree, hf_nist_csor_CFBParameters_PDU);

  return offset;

}

static int dissect_AES_IV_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_nist_csor_AES_IV(false, tvb, offset, &asn1_ctx, tree, hf_nist_csor_AES_IV_PDU);

  return offset;

}

static int dissect_ShakeOutputLen_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_nist_csor_ShakeOutputLen(false, tvb, offset, &asn1_ctx, tree, hf_nist_csor_ShakeOutputLen_PDU);

  return offset;

}

/*--- proto_register_nist-csor ----------------------------------------------*/

void proto_register_nist_csor(void) {

  /* List of fields */

  static hf_register_info hf[] = {

    { &hf_nist_csor_CFBParameters_PDU,

      { "CFBParameters", "nist-csor.CFBParameters_element",

        FT_NONE, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_nist_csor_AES_IV_PDU,

      { "AES-IV", "nist-csor.AES_IV",

        FT_BYTES, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_nist_csor_ShakeOutputLen_PDU,

      { "ShakeOutputLen", "nist-csor.ShakeOutputLen",

        FT_INT32, BASE_DEC, NULL, 0,

        NULL, HFILL }},

    { &hf_nist_csor_aes_IV,

      { "aes-IV", "nist-csor.aes_IV",

        FT_BYTES, BASE_NONE, NULL, 0,

        NULL, HFILL }},

    { &hf_nist_csor_numberOfBits,

      { "numberOfBits", "nist-csor.numberOfBits",

        FT_UINT32, BASE_DEC, NULL, 0,

        NULL, HFILL }},

  };

  /* List of subtrees */

  static int *ett[] = {

    &ett_nist_csor_CFBParameters,

  };

  /* Register protocol */

  proto_nist_csor = proto_register_protocol("NIST_CSOR", "NIST_CSOR", "nist_csor");

  /* Register fields and subtrees */

  proto_register_field_array(proto_nist_csor, hf, array_length(hf));

  proto_register_subtree_array(ett, array_length(ett));

}

/*--- proto_reg_handoff_nist_csor -------------------------------------------*/

void proto_reg_handoff_nist_csor(void) {

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.2", dissect_AES_IV_PDU, proto_nist_csor, "id-aes128-CBC");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.3", dissect_AES_IV_PDU, proto_nist_csor, "id-aes128-OFB");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.4", dissect_CFBParameters_PDU, proto_nist_csor, "id-aes128-CFB");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.22", dissect_AES_IV_PDU, proto_nist_csor, "id-aes192-CBC");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.23", dissect_AES_IV_PDU, proto_nist_csor, "id-aes192-OFB");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.24", dissect_CFBParameters_PDU, proto_nist_csor, "id-aes192-CFB");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.42", dissect_AES_IV_PDU, proto_nist_csor, "id-aes256-CBC");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.43", dissect_AES_IV_PDU, proto_nist_csor, "id-aes256-OFB");

  register_ber_oid_dissector("2.16.840.1.101.3.4.1.44", dissect_CFBParameters_PDU, proto_nist_csor, "id-aes256-CFB");

  register_ber_oid_dissector("2.16.840.1.101.3.4.2.17", dissect_ShakeOutputLen_PDU, proto_nist_csor, "id-shake128-len");

  register_ber_oid_dissector("2.16.840.1.101.3.4.2.18", dissect_ShakeOutputLen_PDU, proto_nist_csor, "id-shake256-len");

  oid_add_from_string("id-data","1.2.840.113549.1.7.1");

/* AES  */

  oid_add_from_string("aes","2.16.840.1.101.3.4.1");

/* 128-bit AES information OIDs */

  oid_add_from_string("id-aes128-ECB","2.16.840.1.101.3.4.1.1");

  oid_add_from_string("id-aes128-wrap","2.16.840.1.101.3.4.1.5");

  oid_add_from_string("id-aes128-GCM","2.16.840.1.101.3.4.1.6");

  oid_add_from_string("id-aes128-CCM","2.16.840.1.101.3.4.1.7");

  oid_add_from_string("id-aes128-wrap-pad","2.16.840.1.101.3.4.1.8");

/* 192-bit AES information OIDs */

  oid_add_from_string("id-aes192-ECB","2.16.840.1.101.3.4.1.21");

  oid_add_from_string("id-aes192-wrap","2.16.840.1.101.3.4.1.25");

  oid_add_from_string("id-aes192-GCM","2.16.840.1.101.3.4.1.26");

  oid_add_from_string("id-aes192-CCM","2.16.840.1.101.3.4.1.27");

  oid_add_from_string("id-aes192-wrap-pad","2.16.840.1.101.3.4.1.28");

/* 256-bit AES information OIDs */

  oid_add_from_string("id-aes256-ECB","2.16.840.1.101.3.4.1.41");

  oid_add_from_string("id-aes256-wrap","2.16.840.1.101.3.4.1.45");

  oid_add_from_string("id-aes256-GCM","2.16.840.1.101.3.4.1.46");

  oid_add_from_string("id-aes256-CCM","2.16.840.1.101.3.4.1.47");

  oid_add_from_string("id-aes256-wrap-pad","2.16.840.1.101.3.4.1.48");

/* Secure Hash Algorithms */

  oid_add_from_string("hashAlgs","2.16.840.1.101.3.4.2");

/* SHA-2 family */

  oid_add_from_string("id-sha256","2.16.840.1.101.3.4.2.1");

  oid_add_from_string("id-sha384","2.16.840.1.101.3.4.2.2");

  oid_add_from_string("id-sha512","2.16.840.1.101.3.4.2.3");

  oid_add_from_string("id-sha224","2.16.840.1.101.3.4.2.4");

  oid_add_from_string("id-sha512-224","2.16.840.1.101.3.4.2.5");

  oid_add_from_string("id-sha512-256","2.16.840.1.101.3.4.2.6");

/* SHA-3 family */

  oid_add_from_string("id-sha3-224","2.16.840.1.101.3.4.2.7");

  oid_add_from_string("id-sha3-256","2.16.840.1.101.3.4.2.8");

  oid_add_from_string("id-sha3-384","2.16.840.1.101.3.4.2.9");

  oid_add_from_string("id-sha3-512","2.16.840.1.101.3.4.2.10");

  oid_add_from_string("id-shake128","2.16.840.1.101.3.4.2.11");

  oid_add_from_string("id-shake256","2.16.840.1.101.3.4.2.12");

/* HMAC with SHA-3 family */

  oid_add_from_string("id-hmacWithSHA3-224","2.16.840.1.101.3.4.2.13");

  oid_add_from_string("id-hmacWithSHA3-256","2.16.840.1.101.3.4.2.14");

  oid_add_from_string("id-hmacWithSHA3-384","2.16.840.1.101.3.4.2.15");

  oid_add_from_string("id-hmacWithSHA3-512","2.16.840.1.101.3.4.2.16");

/* Digital Signature Algorithms */

  oid_add_from_string("sigAlgs","2.16.840.1.101.3.4.3");

/* DSA with SHA-2 family */

  oid_add_from_string("id-dsa-with-sha224","2.16.840.1.101.3.4.3.1");

  oid_add_from_string("id-dsa-with-sha256","2.16.840.1.101.3.4.3.2");

  oid_add_from_string("id-dsa-with-sha384","2.16.840.1.101.3.4.3.3");

  oid_add_from_string("id-dsa-with-sha512","2.16.840.1.101.3.4.3.4");

/* DSA with SHA-3 family */

  oid_add_from_string("id-dsa-with-sha3-224","2.16.840.1.101.3.4.3.5");

  oid_add_from_string("id-dsa-with-sha3-256","2.16.840.1.101.3.4.3.6");

  oid_add_from_string("id-dsa-with-sha3-384","2.16.840.1.101.3.4.3.7");

  oid_add_from_string("id-dsa-with-sha3-512","2.16.840.1.101.3.4.3.8");

/* ECDSA with SHA-3 family */

  oid_add_from_string("id-ecdsa-with-sha3-224","2.16.840.1.101.3.4.3.9");

  oid_add_from_string("id-ecdsa-with-sha3-256","2.16.840.1.101.3.4.3.10");

  oid_add_from_string("id-ecdsa-with-sha3-384","2.16.840.1.101.3.4.3.11");

  oid_add_from_string("id-ecdsa-with-sha3-512","2.16.840.1.101.3.4.3.12");

/* RSA PKCS#1 v1.5 Signature with SHA-3 family */

  oid_add_from_string("id-rsassa-pkcs1-v1_5-with-sha3-224","2.16.840.1.101.3.4.3.13");

  oid_add_from_string("id-rsassa-pkcs1-v1_5-with-sha3-256","2.16.840.1.101.3.4.3.14");

  oid_add_from_string("id-rsassa-pkcs1-v1_5-with-sha3-384","2.16.840.1.101.3.4.3.15");

  oid_add_from_string("id-rsassa-pkcs1-v1_5-with-sha3-512","2.16.840.1.101.3.4.3.16");

}