epan/dissectors/packet-ess.c

   1 /* Do not modify this file. Changes will be overwritten.                      */
   2 /* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
   3 /* packet-ess.c                                                               */
   4 /* asn2wrs.py -b -k -C -q -L -p ess -c ./ess.cnf -s ./packet-ess-template -D . -O ../.. ExtendedSecurityServices.asn */
   5
   6 /* packet-ess.c
   7  * Routines for RFC 2634 and RFC 5035 Extended Security Services packet
   8  * dissection
   9  *   Ronnie Sahlberg 2004
  10  *   Stig Bjorlykke 2010
  11  *
  12  * Wireshark - Network traffic analyzer
  13  * By Gerald Combs <gerald@wireshark.org>
  14  * Copyright 1998 Gerald Combs
  15  *
  16  * SPDX-License-Identifier: GPL-2.0-or-later
  17  */
  18
  19 #include "config.h"
  20
  21 #include <epan/packet.h>
  22 #include <epan/asn1.h>
  23 #include <epan/prefs.h>
  24 #include <epan/uat.h>
  25 #include <wsutil/array.h>
  26
  27 #include "packet-ber.h"
  28 #include "packet-ess.h"
  29 #include "packet-cms.h"
  30 #include "packet-x509ce.h"
  31 #include "packet-x509af.h"
  32
  33 #define PNAME  "Extended Security Services"
  34 #define PSNAME "ESS"
  35 #define PFNAME "ess"
  36
  37 void proto_register_ess(void);
  38 void proto_reg_handoff_ess(void);
  39
  40 typedef struct _ess_category_attributes_t {
  41    char *oid;
  42    unsigned lacv;
  43    char *name;
  44 } ess_category_attributes_t;
  45
  46 static ess_category_attributes_t *ess_category_attributes;
  47 static unsigned num_ess_category_attributes;
  48
  49 /* Initialize the protocol and registered fields */
  50 static int proto_ess;
  51 static int hf_ess_SecurityCategory_type_OID;
  52 static int hf_ess_Category_attribute;
  53
  54 static int ett_Category_attributes;
  55
  56 static int hf_ess_ReceiptRequest_PDU;             /* ReceiptRequest */
  57 static int hf_ess_ContentIdentifier_PDU;          /* ContentIdentifier */
  58 static int hf_ess_Receipt_PDU;                    /* Receipt */
  59 static int hf_ess_ContentHints_PDU;               /* ContentHints */
  60 static int hf_ess_MsgSigDigest_PDU;               /* MsgSigDigest */
  61 static int hf_ess_ContentReference_PDU;           /* ContentReference */
  62 static int hf_ess_ess_ESSSecurityLabel_PDU;       /* ESSSecurityLabel */
  63 static int hf_ess_RestrictiveTag_PDU;             /* RestrictiveTag */
  64 static int hf_ess_EnumeratedTag_PDU;              /* EnumeratedTag */
  65 static int hf_ess_PermissiveTag_PDU;              /* PermissiveTag */
  66 static int hf_ess_InformativeTag_PDU;             /* InformativeTag */
  67 static int hf_ess_EquivalentLabels_PDU;           /* EquivalentLabels */
  68 static int hf_ess_MLExpansionHistory_PDU;         /* MLExpansionHistory */
  69 static int hf_ess_SigningCertificate_PDU;         /* SigningCertificate */
  70 static int hf_ess_SigningCertificateV2_PDU;       /* SigningCertificateV2 */
  71 static int hf_ess_signedContentIdentifier;        /* ContentIdentifier */
  72 static int hf_ess_receiptsFrom;                   /* ReceiptsFrom */
  73 static int hf_ess_receiptsTo;                     /* SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames */
  74 static int hf_ess_receiptsTo_item;                /* GeneralNames */
  75 static int hf_ess_allOrFirstTier;                 /* AllOrFirstTier */
  76 static int hf_ess_receiptList;                    /* SEQUENCE_OF_GeneralNames */
  77 static int hf_ess_receiptList_item;               /* GeneralNames */
  78 static int hf_ess_version;                        /* ESSVersion */
  79 static int hf_ess_contentType;                    /* ContentType */
  80 static int hf_ess_originatorSignatureValue;       /* OCTET_STRING */
  81 static int hf_ess_contentDescription;             /* UTF8String_SIZE_1_MAX */
  82 static int hf_ess_security_policy_identifier;     /* SecurityPolicyIdentifier */
  83 static int hf_ess_security_classification;        /* SecurityClassification */
  84 static int hf_ess_privacy_mark;                   /* ESSPrivacyMark */
  85 static int hf_ess_security_categories;            /* SecurityCategories */
  86 static int hf_ess_pString;                        /* PrintableString_SIZE_1_ub_privacy_mark_length */
  87 static int hf_ess_utf8String;                     /* UTF8String_SIZE_1_MAX */
  88 static int hf_ess_SecurityCategories_item;        /* SecurityCategory */
  89 static int hf_ess_type;                           /* T_type */
  90 static int hf_ess_value;                          /* T_value */
  91 static int hf_ess_restrictiveTagName;             /* T_restrictiveTagName */
  92 static int hf_ess_restrictiveAttributeFlags;      /* T_restrictiveAttributeFlags */
  93 static int hf_ess_tagName;                        /* T_tagName */
  94 static int hf_ess_attributeList;                  /* SET_OF_SecurityAttribute */
  95 static int hf_ess_attributeList_item;             /* SecurityAttribute */
  96 static int hf_ess_permissiveTagName;              /* T_permissiveTagName */
  97 static int hf_ess_permissiveAttributeFlags;       /* T_permissiveAttributeFlags */
  98 static int hf_ess_informativeTagName;             /* T_informativeTagName */
  99 static int hf_ess_attributes;                     /* FreeFormField */
 100 static int hf_ess_informativeAttributeFlags;      /* T_informativeAttributeFlags */
 101 static int hf_ess_securityAttributes;             /* SET_OF_SecurityAttribute */
 102 static int hf_ess_securityAttributes_item;        /* SecurityAttribute */
 103 static int hf_ess_EquivalentLabels_item;          /* ESSSecurityLabel */
 104 static int hf_ess_MLExpansionHistory_item;        /* MLData */
 105 static int hf_ess_mailListIdentifier;             /* EntityIdentifier */
 106 static int hf_ess_expansionTime;                  /* GeneralizedTime */
 107 static int hf_ess_mlReceiptPolicy;                /* MLReceiptPolicy */
 108 static int hf_ess_issuerAndSerialNumber;          /* IssuerAndSerialNumber */
 109 static int hf_ess_subjectKeyIdentifier;           /* SubjectKeyIdentifier */
 110 static int hf_ess_none;                           /* NULL */
 111 static int hf_ess_insteadOf;                      /* SEQUENCE_SIZE_1_MAX_OF_GeneralNames */
 112 static int hf_ess_insteadOf_item;                 /* GeneralNames */
 113 static int hf_ess_inAdditionTo;                   /* SEQUENCE_SIZE_1_MAX_OF_GeneralNames */
 114 static int hf_ess_inAdditionTo_item;              /* GeneralNames */
 115 static int hf_ess_certs;                          /* SEQUENCE_OF_ESSCertID */
 116 static int hf_ess_certs_item;                     /* ESSCertID */
 117 static int hf_ess_policies;                       /* SEQUENCE_OF_PolicyInformation */
 118 static int hf_ess_policies_item;                  /* PolicyInformation */
 119 static int hf_ess_certsV2;                        /* SEQUENCE_OF_ESSCertIDv2 */
 120 static int hf_ess_certsV2_item;                   /* ESSCertIDv2 */
 121 static int hf_ess_hashAlgorithm;                  /* AlgorithmIdentifier */
 122 static int hf_ess_certHash;                       /* Hash */
 123 static int hf_ess_issuerSerial;                   /* IssuerSerial */
 124 static int hf_ess_issuer;                         /* GeneralNames */
 125 static int hf_ess_serialNumber;                   /* CertificateSerialNumber */
 126
 127 #define ub_receiptsTo                  16
 128 #define id_aa_receiptRequest           "1.2.840.113549.1.9.16.2.1"
 129 #define id_aa_contentIdentifier        "1.2.840.113549.1.9.16.2.7"
 130 #define id_ct_receipt                  "1.2.840.113549.1.9.16.1.1"
 131 #define id_aa_contentHint              "1.2.840.113549.1.9.16.2.4"
 132 #define id_aa_msgSigDigest             "1.2.840.113549.1.9.16.2.5"
 133 #define id_aa_contentReference         "1.2.840.113549.1.9.16.2.10"
 134 #define id_aa_securityLabel            "1.2.840.113549.1.9.16.2.2"
 135 #define ub_integer_options             256
 136 #define ub_privacy_mark_length         128
 137 #define ub_security_categories         64
 138 #define id_aa_equivalentLabels         "1.2.840.113549.1.9.16.2.9"
 139 #define id_aa_mlExpandHistory          "1.2.840.113549.1.9.16.2.3"
 140 #define ub_ml_expansion_history        64
 141 #define id_aa_signingCertificate       "1.2.840.113549.1.9.16.2.12"
 142 #define id_aa_signingCertificateV2     "1.2.840.113549.1.9.16.2.47"
 143 #define id_sha256                      "2.16.840.1.101.3.4.2.1"
 144
 145 /* Initialize the subtree pointers */
 146 static int ett_ess_ReceiptRequest;
 147 static int ett_ess_SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames;
 148 static int ett_ess_ReceiptsFrom;
 149 static int ett_ess_SEQUENCE_OF_GeneralNames;
 150 static int ett_ess_Receipt;
 151 static int ett_ess_ContentHints;
 152 static int ett_ess_ContentReference;
 153 static int ett_ess_ESSSecurityLabel;
 154 static int ett_ess_ESSPrivacyMark;
 155 static int ett_ess_SecurityCategories;
 156 static int ett_ess_SecurityCategory;
 157 static int ett_ess_RestrictiveTag;
 158 static int ett_ess_EnumeratedTag;
 159 static int ett_ess_SET_OF_SecurityAttribute;
 160 static int ett_ess_PermissiveTag;
 161 static int ett_ess_InformativeTag;
 162 static int ett_ess_FreeFormField;
 163 static int ett_ess_EquivalentLabels;
 164 static int ett_ess_MLExpansionHistory;
 165 static int ett_ess_MLData;
 166 static int ett_ess_EntityIdentifier;
 167 static int ett_ess_MLReceiptPolicy;
 168 static int ett_ess_SEQUENCE_SIZE_1_MAX_OF_GeneralNames;
 169 static int ett_ess_SigningCertificate;
 170 static int ett_ess_SEQUENCE_OF_ESSCertID;
 171 static int ett_ess_SEQUENCE_OF_PolicyInformation;
 172 static int ett_ess_SigningCertificateV2;
 173 static int ett_ess_SEQUENCE_OF_ESSCertIDv2;
 174 static int ett_ess_ESSCertIDv2;
 175 static int ett_ess_ESSCertID;
 176 static int ett_ess_IssuerSerial;
 177
 178 static const char *object_identifier_id;
 179
 180 UAT_CSTRING_CB_DEF(ess_category_attributes, oid, ess_category_attributes_t)
 181 UAT_DEC_CB_DEF(ess_category_attributes, lacv, ess_category_attributes_t)
 182 UAT_CSTRING_CB_DEF(ess_category_attributes, name, ess_category_attributes_t)
 183
 184 static void *
 185 ess_copy_cb(void *dest, const void *orig, size_t len _U_)
 186 {
 187   ess_category_attributes_t *u = (ess_category_attributes_t *)dest;
 188   const ess_category_attributes_t *o = (const ess_category_attributes_t *)orig;
 189
 190   u->oid  = g_strdup(o->oid);
 191   u->lacv = o->lacv;
 192   u->name = g_strdup(o->name);
 193
 194   return dest;
 195 }
 196
 197 static void
 198 ess_free_cb(void *r)
 199 {
 200   ess_category_attributes_t *u = (ess_category_attributes_t *)r;
 201
 202   g_free(u->oid);
 203   g_free(u->name);
 204 }
 205
 206 static void
 207 ess_dissect_attribute (uint32_t value, asn1_ctx_t *actx)
 208 {
 209   unsigned i;
 210
 211   for (i = 0; i < num_ess_category_attributes; i++) {
 212     ess_category_attributes_t *u = &(ess_category_attributes[i]);
 213
 214     if ((strcmp (u->oid, object_identifier_id) == 0) &&
 215         (u->lacv == value))
 216     {
 217        proto_item_append_text (actx->created_item, " (%s)", u->name);
 218        break;
 219     }
 220   }
 221 }
 222
 223 static void
 224 ess_dissect_attribute_flags (tvbuff_t *tvb, asn1_ctx_t *actx)
 225 {
 226   proto_tree *tree;
 227   uint8_t *value;
 228   unsigned i;
 229
 230   tree = proto_item_add_subtree (actx->created_item, ett_Category_attributes);
 231   value = (uint8_t *)tvb_memdup (actx->pinfo->pool, tvb, 0, tvb_captured_length (tvb));
 232
 233   for (i = 0; i < num_ess_category_attributes; i++) {
 234     ess_category_attributes_t *u = &(ess_category_attributes[i]);
 235
 236     if ((strcmp (u->oid, object_identifier_id) == 0) &&
 237         ((u->lacv / 8) < tvb_captured_length (tvb)) &&
 238         (value[u->lacv / 8] & (1U << (7 - (u->lacv % 8)))))
 239     {
 240        proto_tree_add_string_format (tree, hf_ess_Category_attribute, tvb,
 241                                      u->lacv / 8, 1, u->name,
 242                                      "%s (%d)", u->name, u->lacv);
 243     }
 244   }
 245 }
 246
 247
 248
 249 static int
 250 dissect_ess_ContentIdentifier(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 251   offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
 252                                        NULL);
 253
 254   return offset;
 255 }
 256
 257
 258 static const value_string ess_AllOrFirstTier_vals[] = {
 259   {   0, "allReceipts" },
 260   {   1, "firstTierRecipients" },
 261   { 0, NULL }
 262 };
 263
 264
 265 static int
 266 dissect_ess_AllOrFirstTier(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 267   offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
 268                                                 NULL);
 269
 270   return offset;
 271 }
 272
 273
 274 static const ber_sequence_t SEQUENCE_OF_GeneralNames_sequence_of[1] = {
 275   { &hf_ess_receiptList_item, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_x509ce_GeneralNames },
 276 };
 277
 278 static int
 279 dissect_ess_SEQUENCE_OF_GeneralNames(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 280   offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
 281                                       SEQUENCE_OF_GeneralNames_sequence_of, hf_index, ett_ess_SEQUENCE_OF_GeneralNames);
 282
 283   return offset;
 284 }
 285
 286
 287 static const value_string ess_ReceiptsFrom_vals[] = {
 288   {   0, "allOrFirstTier" },
 289   {   1, "receiptList" },
 290   { 0, NULL }
 291 };
 292
 293 static const ber_choice_t ReceiptsFrom_choice[] = {
 294   {   0, &hf_ess_allOrFirstTier  , BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_ess_AllOrFirstTier },
 295   {   1, &hf_ess_receiptList     , BER_CLASS_CON, 1, BER_FLAGS_IMPLTAG, dissect_ess_SEQUENCE_OF_GeneralNames },
 296   { 0, NULL, 0, 0, 0, NULL }
 297 };
 298
 299 static int
 300 dissect_ess_ReceiptsFrom(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 301   offset = dissect_ber_choice(actx, tree, tvb, offset,
 302                                  ReceiptsFrom_choice, hf_index, ett_ess_ReceiptsFrom,
 303                                  NULL);
 304
 305   return offset;
 306 }
 307
 308
 309 static const ber_sequence_t SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames_sequence_of[1] = {
 310   { &hf_ess_receiptsTo_item , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_x509ce_GeneralNames },
 311 };
 312
 313 static int
 314 dissect_ess_SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 315   offset = dissect_ber_constrained_sequence_of(implicit_tag, actx, tree, tvb, offset,
 316                                                   1, ub_receiptsTo, SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames_sequence_of, hf_index, ett_ess_SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames);
 317
 318   return offset;
 319 }
 320
 321
 322 static const ber_sequence_t ReceiptRequest_sequence[] = {
 323   { &hf_ess_signedContentIdentifier, BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_ContentIdentifier },
 324   { &hf_ess_receiptsFrom    , BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ess_ReceiptsFrom },
 325   { &hf_ess_receiptsTo      , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames },
 326   { NULL, 0, 0, 0, NULL }
 327 };
 328
 329 static int
 330 dissect_ess_ReceiptRequest(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 331   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 332                                    ReceiptRequest_sequence, hf_index, ett_ess_ReceiptRequest);
 333
 334   return offset;
 335 }
 336
 337
 338 static const value_string ess_ESSVersion_vals[] = {
 339   {   1, "v1" },
 340   { 0, NULL }
 341 };
 342
 343
 344 static int
 345 dissect_ess_ESSVersion(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 346   offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
 347                                                 NULL);
 348
 349   return offset;
 350 }
 351
 352
 353
 354 static int
 355 dissect_ess_OCTET_STRING(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 356   offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
 357                                        NULL);
 358
 359   return offset;
 360 }
 361
 362
 363 static const ber_sequence_t Receipt_sequence[] = {
 364   { &hf_ess_version         , BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_ess_ESSVersion },
 365   { &hf_ess_contentType     , BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_cms_ContentType },
 366   { &hf_ess_signedContentIdentifier, BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_ContentIdentifier },
 367   { &hf_ess_originatorSignatureValue, BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_OCTET_STRING },
 368   { NULL, 0, 0, 0, NULL }
 369 };
 370
 371 static int
 372 dissect_ess_Receipt(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 373   col_set_str(actx->pinfo->cinfo, COL_PROTOCOL, "ESS");
 374   col_set_str(actx->pinfo->cinfo, COL_INFO, "Signed Receipt");
 375     offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 376                                    Receipt_sequence, hf_index, ett_ess_Receipt);
 377
 378
 379
 380   return offset;
 381 }
 382
 383
 384
 385 static int
 386 dissect_ess_UTF8String_SIZE_1_MAX(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 387   offset = dissect_ber_constrained_restricted_string(implicit_tag, BER_UNI_TAG_UTF8String,
 388                                                         actx, tree, tvb, offset,
 389                                                         1, NO_BOUND, hf_index, NULL);
 390
 391   return offset;
 392 }
 393
 394
 395 static const ber_sequence_t ContentHints_sequence[] = {
 396   { &hf_ess_contentDescription, BER_CLASS_UNI, BER_UNI_TAG_UTF8String, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_UTF8String_SIZE_1_MAX },
 397   { &hf_ess_contentType     , BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_cms_ContentType },
 398   { NULL, 0, 0, 0, NULL }
 399 };
 400
 401 static int
 402 dissect_ess_ContentHints(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 403   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 404                                    ContentHints_sequence, hf_index, ett_ess_ContentHints);
 405
 406   return offset;
 407 }
 408
 409
 410
 411 static int
 412 dissect_ess_MsgSigDigest(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 413   offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
 414                                        NULL);
 415
 416   return offset;
 417 }
 418
 419
 420 static const ber_sequence_t ContentReference_sequence[] = {
 421   { &hf_ess_contentType     , BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_cms_ContentType },
 422   { &hf_ess_signedContentIdentifier, BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_ContentIdentifier },
 423   { &hf_ess_originatorSignatureValue, BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_OCTET_STRING },
 424   { NULL, 0, 0, 0, NULL }
 425 };
 426
 427 static int
 428 dissect_ess_ContentReference(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 429   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 430                                    ContentReference_sequence, hf_index, ett_ess_ContentReference);
 431
 432   return offset;
 433 }
 434
 435
 436
 437 static int
 438 dissect_ess_SecurityPolicyIdentifier(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 439   offset = dissect_ber_object_identifier(implicit_tag, actx, tree, tvb, offset, hf_index, NULL);
 440
 441   return offset;
 442 }
 443
 444
 445 static const value_string ess_SecurityClassification_vals[] = {
 446   {   0, "unmarked" },
 447   {   1, "unclassified" },
 448   {   2, "restricted" },
 449   {   3, "confidential" },
 450   {   4, "secret" },
 451   {   5, "top-secret" },
 452   { 0, NULL }
 453 };
 454
 455
 456 static int
 457 dissect_ess_SecurityClassification(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 458   offset = dissect_ber_constrained_integer(implicit_tag, actx, tree, tvb, offset,
 459                                                             0U, ub_integer_options, hf_index, NULL);
 460
 461   return offset;
 462 }
 463
 464
 465
 466 static int
 467 dissect_ess_PrintableString_SIZE_1_ub_privacy_mark_length(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 468   offset = dissect_ber_constrained_restricted_string(implicit_tag, BER_UNI_TAG_PrintableString,
 469                                                         actx, tree, tvb, offset,
 470                                                         1, ub_privacy_mark_length, hf_index, NULL);
 471
 472   return offset;
 473 }
 474
 475
 476 static const value_string ess_ESSPrivacyMark_vals[] = {
 477   {   0, "pString" },
 478   {   1, "utf8String" },
 479   { 0, NULL }
 480 };
 481
 482 static const ber_choice_t ESSPrivacyMark_choice[] = {
 483   {   0, &hf_ess_pString         , BER_CLASS_UNI, BER_UNI_TAG_PrintableString, BER_FLAGS_NOOWNTAG, dissect_ess_PrintableString_SIZE_1_ub_privacy_mark_length },
 484   {   1, &hf_ess_utf8String      , BER_CLASS_UNI, BER_UNI_TAG_UTF8String, BER_FLAGS_NOOWNTAG, dissect_ess_UTF8String_SIZE_1_MAX },
 485   { 0, NULL, 0, 0, 0, NULL }
 486 };
 487
 488 static int
 489 dissect_ess_ESSPrivacyMark(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 490   offset = dissect_ber_choice(actx, tree, tvb, offset,
 491                                  ESSPrivacyMark_choice, hf_index, ett_ess_ESSPrivacyMark,
 492                                  NULL);
 493
 494   return offset;
 495 }
 496
 497
 498
 499 static int
 500 dissect_ess_T_type(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 501   offset = dissect_ber_object_identifier_str(implicit_tag, actx, tree, tvb, offset, hf_ess_SecurityCategory_type_OID, &object_identifier_id);
 502
 503   return offset;
 504 }
 505
 506
 507
 508 static int
 509 dissect_ess_T_value(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 510   offset=call_ber_oid_callback(object_identifier_id, tvb, offset, actx->pinfo, tree, NULL);
 511
 512
 513   return offset;
 514 }
 515
 516
 517 static const ber_sequence_t SecurityCategory_sequence[] = {
 518   { &hf_ess_type            , BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_ess_T_type },
 519   { &hf_ess_value           , BER_CLASS_CON, 1, BER_FLAGS_IMPLTAG, dissect_ess_T_value },
 520   { NULL, 0, 0, 0, NULL }
 521 };
 522
 523 static int
 524 dissect_ess_SecurityCategory(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 525   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 526                                    SecurityCategory_sequence, hf_index, ett_ess_SecurityCategory);
 527
 528   return offset;
 529 }
 530
 531
 532 static const ber_sequence_t SecurityCategories_set_of[1] = {
 533   { &hf_ess_SecurityCategories_item, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_SecurityCategory },
 534 };
 535
 536 static int
 537 dissect_ess_SecurityCategories(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 538   offset = dissect_ber_constrained_set_of(implicit_tag, actx, tree, tvb, offset,
 539                                              1, ub_security_categories, SecurityCategories_set_of, hf_index, ett_ess_SecurityCategories);
 540
 541   return offset;
 542 }
 543
 544
 545 static const ber_sequence_t ESSSecurityLabel_set[] = {
 546   { &hf_ess_security_policy_identifier, BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_ess_SecurityPolicyIdentifier },
 547   { &hf_ess_security_classification, BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_SecurityClassification },
 548   { &hf_ess_privacy_mark    , BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ess_ESSPrivacyMark },
 549   { &hf_ess_security_categories, BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_SecurityCategories },
 550   { NULL, 0, 0, 0, NULL }
 551 };
 552
 553 static int
 554 dissect_ess_ESSSecurityLabel(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 555   offset = dissect_ber_set(implicit_tag, actx, tree, tvb, offset,
 556                               ESSSecurityLabel_set, hf_index, ett_ess_ESSSecurityLabel);
 557
 558   return offset;
 559 }
 560
 561
 562
 563 static int
 564 dissect_ess_T_restrictiveTagName(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 565   offset = dissect_ber_object_identifier_str(implicit_tag, actx, tree, tvb, offset, hf_index, &object_identifier_id);
 566
 567   return offset;
 568 }
 569
 570
 571
 572 static int
 573 dissect_ess_T_restrictiveAttributeFlags(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 574   tvbuff_t *attributes;
 575
 576     offset = dissect_ber_bitstring(implicit_tag, actx, tree, tvb, offset,
 577                                     NULL, 0, hf_index, -1,
 578                                     &attributes);
 579
 580   ess_dissect_attribute_flags (attributes, actx);
 581
 582
 583   return offset;
 584 }
 585
 586
 587 static const ber_sequence_t RestrictiveTag_sequence[] = {
 588   { &hf_ess_restrictiveTagName, BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_ess_T_restrictiveTagName },
 589   { &hf_ess_restrictiveAttributeFlags, BER_CLASS_UNI, BER_UNI_TAG_BITSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_T_restrictiveAttributeFlags },
 590   { NULL, 0, 0, 0, NULL }
 591 };
 592
 593 static int
 594 dissect_ess_RestrictiveTag(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 595   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 596                                    RestrictiveTag_sequence, hf_index, ett_ess_RestrictiveTag);
 597
 598   return offset;
 599 }
 600
 601
 602
 603 static int
 604 dissect_ess_T_tagName(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 605   offset = dissect_ber_object_identifier_str(implicit_tag, actx, tree, tvb, offset, hf_index, &object_identifier_id);
 606
 607   return offset;
 608 }
 609
 610
 611
 612 static int
 613 dissect_ess_SecurityAttribute(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 614   uint32_t attribute;
 615
 616     offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
 617                                                 &attribute);
 618
 619   ess_dissect_attribute (attribute, actx);
 620
 621
 622   return offset;
 623 }
 624
 625
 626 static const ber_sequence_t SET_OF_SecurityAttribute_set_of[1] = {
 627   { &hf_ess_attributeList_item, BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_ess_SecurityAttribute },
 628 };
 629
 630 static int
 631 dissect_ess_SET_OF_SecurityAttribute(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 632   offset = dissect_ber_set_of(implicit_tag, actx, tree, tvb, offset,
 633                                  SET_OF_SecurityAttribute_set_of, hf_index, ett_ess_SET_OF_SecurityAttribute);
 634
 635   return offset;
 636 }
 637
 638
 639 static const ber_sequence_t EnumeratedTag_sequence[] = {
 640   { &hf_ess_tagName         , BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_ess_T_tagName },
 641   { &hf_ess_attributeList   , BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_ess_SET_OF_SecurityAttribute },
 642   { NULL, 0, 0, 0, NULL }
 643 };
 644
 645 static int
 646 dissect_ess_EnumeratedTag(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 647   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 648                                    EnumeratedTag_sequence, hf_index, ett_ess_EnumeratedTag);
 649
 650   return offset;
 651 }
 652
 653
 654
 655 static int
 656 dissect_ess_T_permissiveTagName(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 657   offset = dissect_ber_object_identifier_str(implicit_tag, actx, tree, tvb, offset, hf_index, &object_identifier_id);
 658
 659   return offset;
 660 }
 661
 662
 663
 664 static int
 665 dissect_ess_T_permissiveAttributeFlags(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 666   tvbuff_t *attributes;
 667
 668     offset = dissect_ber_bitstring(implicit_tag, actx, tree, tvb, offset,
 669                                     NULL, 0, hf_index, -1,
 670                                     &attributes);
 671
 672   ess_dissect_attribute_flags (attributes, actx);
 673
 674
 675   return offset;
 676 }
 677
 678
 679 static const ber_sequence_t PermissiveTag_sequence[] = {
 680   { &hf_ess_permissiveTagName, BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_ess_T_permissiveTagName },
 681   { &hf_ess_permissiveAttributeFlags, BER_CLASS_UNI, BER_UNI_TAG_BITSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_T_permissiveAttributeFlags },
 682   { NULL, 0, 0, 0, NULL }
 683 };
 684
 685 static int
 686 dissect_ess_PermissiveTag(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 687   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 688                                    PermissiveTag_sequence, hf_index, ett_ess_PermissiveTag);
 689
 690   return offset;
 691 }
 692
 693
 694
 695 static int
 696 dissect_ess_T_informativeTagName(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 697   offset = dissect_ber_object_identifier_str(implicit_tag, actx, tree, tvb, offset, hf_index, &object_identifier_id);
 698
 699   return offset;
 700 }
 701
 702
 703
 704 static int
 705 dissect_ess_T_informativeAttributeFlags(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 706   tvbuff_t *attributes;
 707
 708     offset = dissect_ber_bitstring(implicit_tag, actx, tree, tvb, offset,
 709                                     NULL, 0, hf_index, -1,
 710                                     &attributes);
 711
 712   ess_dissect_attribute_flags (attributes, actx);
 713
 714
 715   return offset;
 716 }
 717
 718
 719 static const value_string ess_FreeFormField_vals[] = {
 720   {   0, "bitSetAttributes" },
 721   {   1, "securityAttributes" },
 722   { 0, NULL }
 723 };
 724
 725 static const ber_choice_t FreeFormField_choice[] = {
 726   {   0, &hf_ess_informativeAttributeFlags, BER_CLASS_UNI, BER_UNI_TAG_BITSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_T_informativeAttributeFlags },
 727   {   1, &hf_ess_securityAttributes, BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_ess_SET_OF_SecurityAttribute },
 728   { 0, NULL, 0, 0, 0, NULL }
 729 };
 730
 731 static int
 732 dissect_ess_FreeFormField(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 733   offset = dissect_ber_choice(actx, tree, tvb, offset,
 734                                  FreeFormField_choice, hf_index, ett_ess_FreeFormField,
 735                                  NULL);
 736
 737   return offset;
 738 }
 739
 740
 741 static const ber_sequence_t InformativeTag_sequence[] = {
 742   { &hf_ess_informativeTagName, BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_ess_T_informativeTagName },
 743   { &hf_ess_attributes      , BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ess_FreeFormField },
 744   { NULL, 0, 0, 0, NULL }
 745 };
 746
 747 static int
 748 dissect_ess_InformativeTag(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 749   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 750                                    InformativeTag_sequence, hf_index, ett_ess_InformativeTag);
 751
 752   return offset;
 753 }
 754
 755
 756 static const ber_sequence_t EquivalentLabels_sequence_of[1] = {
 757   { &hf_ess_EquivalentLabels_item, BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_ess_ESSSecurityLabel },
 758 };
 759
 760 static int
 761 dissect_ess_EquivalentLabels(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 762   offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
 763                                       EquivalentLabels_sequence_of, hf_index, ett_ess_EquivalentLabels);
 764
 765   return offset;
 766 }
 767
 768
 769 static const value_string ess_EntityIdentifier_vals[] = {
 770   {   0, "issuerAndSerialNumber" },
 771   {   1, "subjectKeyIdentifier" },
 772   { 0, NULL }
 773 };
 774
 775 static const ber_choice_t EntityIdentifier_choice[] = {
 776   {   0, &hf_ess_issuerAndSerialNumber, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_cms_IssuerAndSerialNumber },
 777   {   1, &hf_ess_subjectKeyIdentifier, BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_x509ce_SubjectKeyIdentifier },
 778   { 0, NULL, 0, 0, 0, NULL }
 779 };
 780
 781 static int
 782 dissect_ess_EntityIdentifier(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 783   offset = dissect_ber_choice(actx, tree, tvb, offset,
 784                                  EntityIdentifier_choice, hf_index, ett_ess_EntityIdentifier,
 785                                  NULL);
 786
 787   return offset;
 788 }
 789
 790
 791
 792 static int
 793 dissect_ess_GeneralizedTime(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 794   offset = dissect_ber_GeneralizedTime(implicit_tag, actx, tree, tvb, offset, hf_index);
 795
 796   return offset;
 797 }
 798
 799
 800
 801 static int
 802 dissect_ess_NULL(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 803   offset = dissect_ber_null(implicit_tag, actx, tree, tvb, offset, hf_index);
 804
 805   return offset;
 806 }
 807
 808
 809 static const ber_sequence_t SEQUENCE_SIZE_1_MAX_OF_GeneralNames_sequence_of[1] = {
 810   { &hf_ess_insteadOf_item  , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_x509ce_GeneralNames },
 811 };
 812
 813 static int
 814 dissect_ess_SEQUENCE_SIZE_1_MAX_OF_GeneralNames(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 815   offset = dissect_ber_constrained_sequence_of(implicit_tag, actx, tree, tvb, offset,
 816                                                   1, NO_BOUND, SEQUENCE_SIZE_1_MAX_OF_GeneralNames_sequence_of, hf_index, ett_ess_SEQUENCE_SIZE_1_MAX_OF_GeneralNames);
 817
 818   return offset;
 819 }
 820
 821
 822 static const value_string ess_MLReceiptPolicy_vals[] = {
 823   {   0, "none" },
 824   {   1, "insteadOf" },
 825   {   2, "inAdditionTo" },
 826   { 0, NULL }
 827 };
 828
 829 static const ber_choice_t MLReceiptPolicy_choice[] = {
 830   {   0, &hf_ess_none            , BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_ess_NULL },
 831   {   1, &hf_ess_insteadOf       , BER_CLASS_CON, 1, BER_FLAGS_IMPLTAG, dissect_ess_SEQUENCE_SIZE_1_MAX_OF_GeneralNames },
 832   {   2, &hf_ess_inAdditionTo    , BER_CLASS_CON, 2, BER_FLAGS_IMPLTAG, dissect_ess_SEQUENCE_SIZE_1_MAX_OF_GeneralNames },
 833   { 0, NULL, 0, 0, 0, NULL }
 834 };
 835
 836 static int
 837 dissect_ess_MLReceiptPolicy(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 838   offset = dissect_ber_choice(actx, tree, tvb, offset,
 839                                  MLReceiptPolicy_choice, hf_index, ett_ess_MLReceiptPolicy,
 840                                  NULL);
 841
 842   return offset;
 843 }
 844
 845
 846 static const ber_sequence_t MLData_sequence[] = {
 847   { &hf_ess_mailListIdentifier, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ess_EntityIdentifier },
 848   { &hf_ess_expansionTime   , BER_CLASS_UNI, BER_UNI_TAG_GeneralizedTime, BER_FLAGS_NOOWNTAG, dissect_ess_GeneralizedTime },
 849   { &hf_ess_mlReceiptPolicy , BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ess_MLReceiptPolicy },
 850   { NULL, 0, 0, 0, NULL }
 851 };
 852
 853 static int
 854 dissect_ess_MLData(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 855   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 856                                    MLData_sequence, hf_index, ett_ess_MLData);
 857
 858   return offset;
 859 }
 860
 861
 862 static const ber_sequence_t MLExpansionHistory_sequence_of[1] = {
 863   { &hf_ess_MLExpansionHistory_item, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_MLData },
 864 };
 865
 866 static int
 867 dissect_ess_MLExpansionHistory(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 868   offset = dissect_ber_constrained_sequence_of(implicit_tag, actx, tree, tvb, offset,
 869                                                   1, ub_ml_expansion_history, MLExpansionHistory_sequence_of, hf_index, ett_ess_MLExpansionHistory);
 870
 871   return offset;
 872 }
 873
 874
 875
 876 static int
 877 dissect_ess_Hash(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 878   offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
 879                                        NULL);
 880
 881   return offset;
 882 }
 883
 884
 885 static const ber_sequence_t IssuerSerial_sequence[] = {
 886   { &hf_ess_issuer          , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_x509ce_GeneralNames },
 887   { &hf_ess_serialNumber    , BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_x509af_CertificateSerialNumber },
 888   { NULL, 0, 0, 0, NULL }
 889 };
 890
 891 static int
 892 dissect_ess_IssuerSerial(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 893   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 894                                    IssuerSerial_sequence, hf_index, ett_ess_IssuerSerial);
 895
 896   return offset;
 897 }
 898
 899
 900 static const ber_sequence_t ESSCertID_sequence[] = {
 901   { &hf_ess_certHash        , BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_Hash },
 902   { &hf_ess_issuerSerial    , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_IssuerSerial },
 903   { NULL, 0, 0, 0, NULL }
 904 };
 905
 906 static int
 907 dissect_ess_ESSCertID(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 908   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 909                                    ESSCertID_sequence, hf_index, ett_ess_ESSCertID);
 910
 911   return offset;
 912 }
 913
 914
 915 static const ber_sequence_t SEQUENCE_OF_ESSCertID_sequence_of[1] = {
 916   { &hf_ess_certs_item      , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_ESSCertID },
 917 };
 918
 919 static int
 920 dissect_ess_SEQUENCE_OF_ESSCertID(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 921   offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
 922                                       SEQUENCE_OF_ESSCertID_sequence_of, hf_index, ett_ess_SEQUENCE_OF_ESSCertID);
 923
 924   return offset;
 925 }
 926
 927
 928 static const ber_sequence_t SEQUENCE_OF_PolicyInformation_sequence_of[1] = {
 929   { &hf_ess_policies_item   , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_x509ce_PolicyInformation },
 930 };
 931
 932 static int
 933 dissect_ess_SEQUENCE_OF_PolicyInformation(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 934   offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
 935                                       SEQUENCE_OF_PolicyInformation_sequence_of, hf_index, ett_ess_SEQUENCE_OF_PolicyInformation);
 936
 937   return offset;
 938 }
 939
 940
 941 static const ber_sequence_t SigningCertificate_sequence[] = {
 942   { &hf_ess_certs           , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_SEQUENCE_OF_ESSCertID },
 943   { &hf_ess_policies        , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_SEQUENCE_OF_PolicyInformation },
 944   { NULL, 0, 0, 0, NULL }
 945 };
 946
 947 static int
 948 dissect_ess_SigningCertificate(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 949   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 950                                    SigningCertificate_sequence, hf_index, ett_ess_SigningCertificate);
 951
 952   return offset;
 953 }
 954
 955
 956 static const ber_sequence_t ESSCertIDv2_sequence[] = {
 957   { &hf_ess_hashAlgorithm   , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_x509af_AlgorithmIdentifier },
 958   { &hf_ess_certHash        , BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_ess_Hash },
 959   { &hf_ess_issuerSerial    , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_IssuerSerial },
 960   { NULL, 0, 0, 0, NULL }
 961 };
 962
 963 static int
 964 dissect_ess_ESSCertIDv2(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 965   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 966                                    ESSCertIDv2_sequence, hf_index, ett_ess_ESSCertIDv2);
 967
 968   return offset;
 969 }
 970
 971
 972 static const ber_sequence_t SEQUENCE_OF_ESSCertIDv2_sequence_of[1] = {
 973   { &hf_ess_certsV2_item    , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_ESSCertIDv2 },
 974 };
 975
 976 static int
 977 dissect_ess_SEQUENCE_OF_ESSCertIDv2(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 978   offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
 979                                       SEQUENCE_OF_ESSCertIDv2_sequence_of, hf_index, ett_ess_SEQUENCE_OF_ESSCertIDv2);
 980
 981   return offset;
 982 }
 983
 984
 985 static const ber_sequence_t SigningCertificateV2_sequence[] = {
 986   { &hf_ess_certsV2         , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ess_SEQUENCE_OF_ESSCertIDv2 },
 987   { &hf_ess_policies        , BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ess_SEQUENCE_OF_PolicyInformation },
 988   { NULL, 0, 0, 0, NULL }
 989 };
 990
 991 static int
 992 dissect_ess_SigningCertificateV2(bool implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 993   offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 994                                    SigningCertificateV2_sequence, hf_index, ett_ess_SigningCertificateV2);
 995
 996   return offset;
 997 }
 998
 999 /*--- PDUs ---*/
1000
1001 static int dissect_ReceiptRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1002   int offset = 0;
1003   asn1_ctx_t asn1_ctx;
1004   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1005   offset = dissect_ess_ReceiptRequest(false, tvb, offset, &asn1_ctx, tree, hf_ess_ReceiptRequest_PDU);
1006   return offset;
1007 }
1008 static int dissect_ContentIdentifier_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1009   int offset = 0;
1010   asn1_ctx_t asn1_ctx;
1011   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1012   offset = dissect_ess_ContentIdentifier(false, tvb, offset, &asn1_ctx, tree, hf_ess_ContentIdentifier_PDU);
1013   return offset;
1014 }
1015 static int dissect_Receipt_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1016   int offset = 0;
1017   asn1_ctx_t asn1_ctx;
1018   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1019   offset = dissect_ess_Receipt(false, tvb, offset, &asn1_ctx, tree, hf_ess_Receipt_PDU);
1020   return offset;
1021 }
1022 static int dissect_ContentHints_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1023   int offset = 0;
1024   asn1_ctx_t asn1_ctx;
1025   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1026   offset = dissect_ess_ContentHints(false, tvb, offset, &asn1_ctx, tree, hf_ess_ContentHints_PDU);
1027   return offset;
1028 }
1029 static int dissect_MsgSigDigest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1030   int offset = 0;
1031   asn1_ctx_t asn1_ctx;
1032   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1033   offset = dissect_ess_MsgSigDigest(false, tvb, offset, &asn1_ctx, tree, hf_ess_MsgSigDigest_PDU);
1034   return offset;
1035 }
1036 static int dissect_ContentReference_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1037   int offset = 0;
1038   asn1_ctx_t asn1_ctx;
1039   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1040   offset = dissect_ess_ContentReference(false, tvb, offset, &asn1_ctx, tree, hf_ess_ContentReference_PDU);
1041   return offset;
1042 }
1043 int dissect_ess_ESSSecurityLabel_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1044   int offset = 0;
1045   asn1_ctx_t asn1_ctx;
1046   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1047   offset = dissect_ess_ESSSecurityLabel(false, tvb, offset, &asn1_ctx, tree, hf_ess_ess_ESSSecurityLabel_PDU);
1048   return offset;
1049 }
1050 static int dissect_RestrictiveTag_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1051   int offset = 0;
1052   asn1_ctx_t asn1_ctx;
1053   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1054   offset = dissect_ess_RestrictiveTag(false, tvb, offset, &asn1_ctx, tree, hf_ess_RestrictiveTag_PDU);
1055   return offset;
1056 }
1057 static int dissect_EnumeratedTag_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1058   int offset = 0;
1059   asn1_ctx_t asn1_ctx;
1060   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1061   offset = dissect_ess_EnumeratedTag(false, tvb, offset, &asn1_ctx, tree, hf_ess_EnumeratedTag_PDU);
1062   return offset;
1063 }
1064 static int dissect_PermissiveTag_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1065   int offset = 0;
1066   asn1_ctx_t asn1_ctx;
1067   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1068   offset = dissect_ess_PermissiveTag(false, tvb, offset, &asn1_ctx, tree, hf_ess_PermissiveTag_PDU);
1069   return offset;
1070 }
1071 static int dissect_InformativeTag_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1072   int offset = 0;
1073   asn1_ctx_t asn1_ctx;
1074   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1075   offset = dissect_ess_InformativeTag(false, tvb, offset, &asn1_ctx, tree, hf_ess_InformativeTag_PDU);
1076   return offset;
1077 }
1078 static int dissect_EquivalentLabels_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1079   int offset = 0;
1080   asn1_ctx_t asn1_ctx;
1081   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1082   offset = dissect_ess_EquivalentLabels(false, tvb, offset, &asn1_ctx, tree, hf_ess_EquivalentLabels_PDU);
1083   return offset;
1084 }
1085 static int dissect_MLExpansionHistory_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1086   int offset = 0;
1087   asn1_ctx_t asn1_ctx;
1088   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1089   offset = dissect_ess_MLExpansionHistory(false, tvb, offset, &asn1_ctx, tree, hf_ess_MLExpansionHistory_PDU);
1090   return offset;
1091 }
1092 static int dissect_SigningCertificate_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1093   int offset = 0;
1094   asn1_ctx_t asn1_ctx;
1095   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1096   offset = dissect_ess_SigningCertificate(false, tvb, offset, &asn1_ctx, tree, hf_ess_SigningCertificate_PDU);
1097   return offset;
1098 }
1099 static int dissect_SigningCertificateV2_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1100   int offset = 0;
1101   asn1_ctx_t asn1_ctx;
1102   asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, true, pinfo);
1103   offset = dissect_ess_SigningCertificateV2(false, tvb, offset, &asn1_ctx, tree, hf_ess_SigningCertificateV2_PDU);
1104   return offset;
1105 }
1106
1107
1108 /*--- proto_register_ess ----------------------------------------------*/
1109 void proto_register_ess(void) {
1110
1111   /* List of fields */
1112   static hf_register_info hf[] = {
1113     { &hf_ess_SecurityCategory_type_OID,
1114       { "type", "ess.type_OID", FT_STRING, BASE_NONE, NULL, 0,
1115         "Type of Security Category", HFILL }},
1116     { &hf_ess_Category_attribute,
1117       { "Attribute", "ess.attribute", FT_STRING, BASE_NONE, NULL, 0,
1118         NULL, HFILL }},
1119     { &hf_ess_ReceiptRequest_PDU,
1120       { "ReceiptRequest", "ess.ReceiptRequest_element",
1121         FT_NONE, BASE_NONE, NULL, 0,
1122         NULL, HFILL }},
1123     { &hf_ess_ContentIdentifier_PDU,
1124       { "ContentIdentifier", "ess.ContentIdentifier",
1125         FT_BYTES, BASE_NONE, NULL, 0,
1126         NULL, HFILL }},
1127     { &hf_ess_Receipt_PDU,
1128       { "Receipt", "ess.Receipt_element",
1129         FT_NONE, BASE_NONE, NULL, 0,
1130         NULL, HFILL }},
1131     { &hf_ess_ContentHints_PDU,
1132       { "ContentHints", "ess.ContentHints_element",
1133         FT_NONE, BASE_NONE, NULL, 0,
1134         NULL, HFILL }},
1135     { &hf_ess_MsgSigDigest_PDU,
1136       { "MsgSigDigest", "ess.MsgSigDigest",
1137         FT_BYTES, BASE_NONE, NULL, 0,
1138         NULL, HFILL }},
1139     { &hf_ess_ContentReference_PDU,
1140       { "ContentReference", "ess.ContentReference_element",
1141         FT_NONE, BASE_NONE, NULL, 0,
1142         NULL, HFILL }},
1143     { &hf_ess_ess_ESSSecurityLabel_PDU,
1144       { "ESSSecurityLabel", "ess.ESSSecurityLabel_element",
1145         FT_NONE, BASE_NONE, NULL, 0,
1146         NULL, HFILL }},
1147     { &hf_ess_RestrictiveTag_PDU,
1148       { "RestrictiveTag", "ess.RestrictiveTag_element",
1149         FT_NONE, BASE_NONE, NULL, 0,
1150         NULL, HFILL }},
1151     { &hf_ess_EnumeratedTag_PDU,
1152       { "EnumeratedTag", "ess.EnumeratedTag_element",
1153         FT_NONE, BASE_NONE, NULL, 0,
1154         NULL, HFILL }},
1155     { &hf_ess_PermissiveTag_PDU,
1156       { "PermissiveTag", "ess.PermissiveTag_element",
1157         FT_NONE, BASE_NONE, NULL, 0,
1158         NULL, HFILL }},
1159     { &hf_ess_InformativeTag_PDU,
1160       { "InformativeTag", "ess.InformativeTag_element",
1161         FT_NONE, BASE_NONE, NULL, 0,
1162         NULL, HFILL }},
1163     { &hf_ess_EquivalentLabels_PDU,
1164       { "EquivalentLabels", "ess.EquivalentLabels",
1165         FT_UINT32, BASE_DEC, NULL, 0,
1166         NULL, HFILL }},
1167     { &hf_ess_MLExpansionHistory_PDU,
1168       { "MLExpansionHistory", "ess.MLExpansionHistory",
1169         FT_UINT32, BASE_DEC, NULL, 0,
1170         NULL, HFILL }},
1171     { &hf_ess_SigningCertificate_PDU,
1172       { "SigningCertificate", "ess.SigningCertificate_element",
1173         FT_NONE, BASE_NONE, NULL, 0,
1174         NULL, HFILL }},
1175     { &hf_ess_SigningCertificateV2_PDU,
1176       { "SigningCertificateV2", "ess.SigningCertificateV2_element",
1177         FT_NONE, BASE_NONE, NULL, 0,
1178         NULL, HFILL }},
1179     { &hf_ess_signedContentIdentifier,
1180       { "signedContentIdentifier", "ess.signedContentIdentifier",
1181         FT_BYTES, BASE_NONE, NULL, 0,
1182         "ContentIdentifier", HFILL }},
1183     { &hf_ess_receiptsFrom,
1184       { "receiptsFrom", "ess.receiptsFrom",
1185         FT_UINT32, BASE_DEC, VALS(ess_ReceiptsFrom_vals), 0,
1186         NULL, HFILL }},
1187     { &hf_ess_receiptsTo,
1188       { "receiptsTo", "ess.receiptsTo",
1189         FT_UINT32, BASE_DEC, NULL, 0,
1190         "SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames", HFILL }},
1191     { &hf_ess_receiptsTo_item,
1192       { "GeneralNames", "ess.GeneralNames",
1193         FT_UINT32, BASE_DEC, NULL, 0,
1194         NULL, HFILL }},
1195     { &hf_ess_allOrFirstTier,
1196       { "allOrFirstTier", "ess.allOrFirstTier",
1197         FT_INT32, BASE_DEC, VALS(ess_AllOrFirstTier_vals), 0,
1198         NULL, HFILL }},
1199     { &hf_ess_receiptList,
1200       { "receiptList", "ess.receiptList",
1201         FT_UINT32, BASE_DEC, NULL, 0,
1202         "SEQUENCE_OF_GeneralNames", HFILL }},
1203     { &hf_ess_receiptList_item,
1204       { "GeneralNames", "ess.GeneralNames",
1205         FT_UINT32, BASE_DEC, NULL, 0,
1206         NULL, HFILL }},
1207     { &hf_ess_version,
1208       { "version", "ess.version",
1209         FT_INT32, BASE_DEC, VALS(ess_ESSVersion_vals), 0,
1210         "ESSVersion", HFILL }},
1211     { &hf_ess_contentType,
1212       { "contentType", "ess.contentType",
1213         FT_OID, BASE_NONE, NULL, 0,
1214         NULL, HFILL }},
1215     { &hf_ess_originatorSignatureValue,
1216       { "originatorSignatureValue", "ess.originatorSignatureValue",
1217         FT_BYTES, BASE_NONE, NULL, 0,
1218         "OCTET_STRING", HFILL }},
1219     { &hf_ess_contentDescription,
1220       { "contentDescription", "ess.contentDescription",
1221         FT_STRING, BASE_NONE, NULL, 0,
1222         "UTF8String_SIZE_1_MAX", HFILL }},
1223     { &hf_ess_security_policy_identifier,
1224       { "security-policy-identifier", "ess.security_policy_identifier",
1225         FT_OID, BASE_NONE, NULL, 0,
1226         "SecurityPolicyIdentifier", HFILL }},
1227     { &hf_ess_security_classification,
1228       { "security-classification", "ess.security_classification",
1229         FT_UINT32, BASE_DEC, VALS(ess_SecurityClassification_vals), 0,
1230         "SecurityClassification", HFILL }},
1231     { &hf_ess_privacy_mark,
1232       { "privacy-mark", "ess.privacy_mark",
1233         FT_UINT32, BASE_DEC, VALS(ess_ESSPrivacyMark_vals), 0,
1234         "ESSPrivacyMark", HFILL }},
1235     { &hf_ess_security_categories,
1236       { "security-categories", "ess.security_categories",
1237         FT_UINT32, BASE_DEC, NULL, 0,
1238         "SecurityCategories", HFILL }},
1239     { &hf_ess_pString,
1240       { "pString", "ess.pString",
1241         FT_STRING, BASE_NONE, NULL, 0,
1242         "PrintableString_SIZE_1_ub_privacy_mark_length", HFILL }},
1243     { &hf_ess_utf8String,
1244       { "utf8String", "ess.utf8String",
1245         FT_STRING, BASE_NONE, NULL, 0,
1246         "UTF8String_SIZE_1_MAX", HFILL }},
1247     { &hf_ess_SecurityCategories_item,
1248       { "SecurityCategory", "ess.SecurityCategory_element",
1249         FT_NONE, BASE_NONE, NULL, 0,
1250         NULL, HFILL }},
1251     { &hf_ess_type,
1252       { "type", "ess.type",
1253         FT_OID, BASE_NONE, NULL, 0,
1254         NULL, HFILL }},
1255     { &hf_ess_value,
1256       { "value", "ess.value_element",
1257         FT_NONE, BASE_NONE, NULL, 0,
1258         NULL, HFILL }},
1259     { &hf_ess_restrictiveTagName,
1260       { "tagName", "ess.restrictiveTagName",
1261         FT_OID, BASE_NONE, NULL, 0,
1262         "T_restrictiveTagName", HFILL }},
1263     { &hf_ess_restrictiveAttributeFlags,
1264       { "attributeFlags", "ess.restrictiveAttributeFlags",
1265         FT_BYTES, BASE_NONE, NULL, 0,
1266         "T_restrictiveAttributeFlags", HFILL }},
1267     { &hf_ess_tagName,
1268       { "tagName", "ess.tagName",
1269         FT_OID, BASE_NONE, NULL, 0,
1270         NULL, HFILL }},
1271     { &hf_ess_attributeList,
1272       { "attributeList", "ess.attributeList",
1273         FT_UINT32, BASE_DEC, NULL, 0,
1274         "SET_OF_SecurityAttribute", HFILL }},
1275     { &hf_ess_attributeList_item,
1276       { "SecurityAttribute", "ess.SecurityAttribute",
1277         FT_INT32, BASE_DEC, NULL, 0,
1278         NULL, HFILL }},
1279     { &hf_ess_permissiveTagName,
1280       { "tagName", "ess.permissiveTagName",
1281         FT_OID, BASE_NONE, NULL, 0,
1282         "T_permissiveTagName", HFILL }},
1283     { &hf_ess_permissiveAttributeFlags,
1284       { "attributeFlags", "ess.permissiveAttributeFlags",
1285         FT_BYTES, BASE_NONE, NULL, 0,
1286         "T_permissiveAttributeFlags", HFILL }},
1287     { &hf_ess_informativeTagName,
1288       { "tagName", "ess.informativeTagName",
1289         FT_OID, BASE_NONE, NULL, 0,
1290         "T_informativeTagName", HFILL }},
1291     { &hf_ess_attributes,
1292       { "attributes", "ess.attributes",
1293         FT_UINT32, BASE_DEC, VALS(ess_FreeFormField_vals), 0,
1294         "FreeFormField", HFILL }},
1295     { &hf_ess_informativeAttributeFlags,
1296       { "bitSetAttributes", "ess.informativeAttributeFlags",
1297         FT_BYTES, BASE_NONE, NULL, 0,
1298         "T_informativeAttributeFlags", HFILL }},
1299     { &hf_ess_securityAttributes,
1300       { "securityAttributes", "ess.securityAttributes",
1301         FT_UINT32, BASE_DEC, NULL, 0,
1302         "SET_OF_SecurityAttribute", HFILL }},
1303     { &hf_ess_securityAttributes_item,
1304       { "SecurityAttribute", "ess.SecurityAttribute",
1305         FT_INT32, BASE_DEC, NULL, 0,
1306         NULL, HFILL }},
1307     { &hf_ess_EquivalentLabels_item,
1308       { "ESSSecurityLabel", "ess.ESSSecurityLabel_element",
1309         FT_NONE, BASE_NONE, NULL, 0,
1310         NULL, HFILL }},
1311     { &hf_ess_MLExpansionHistory_item,
1312       { "MLData", "ess.MLData_element",
1313         FT_NONE, BASE_NONE, NULL, 0,
1314         NULL, HFILL }},
1315     { &hf_ess_mailListIdentifier,
1316       { "mailListIdentifier", "ess.mailListIdentifier",
1317         FT_UINT32, BASE_DEC, VALS(ess_EntityIdentifier_vals), 0,
1318         "EntityIdentifier", HFILL }},
1319     { &hf_ess_expansionTime,
1320       { "expansionTime", "ess.expansionTime",
1321         FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0,
1322         "GeneralizedTime", HFILL }},
1323     { &hf_ess_mlReceiptPolicy,
1324       { "mlReceiptPolicy", "ess.mlReceiptPolicy",
1325         FT_UINT32, BASE_DEC, VALS(ess_MLReceiptPolicy_vals), 0,
1326         NULL, HFILL }},
1327     { &hf_ess_issuerAndSerialNumber,
1328       { "issuerAndSerialNumber", "ess.issuerAndSerialNumber_element",
1329         FT_NONE, BASE_NONE, NULL, 0,
1330         NULL, HFILL }},
1331     { &hf_ess_subjectKeyIdentifier,
1332       { "subjectKeyIdentifier", "ess.subjectKeyIdentifier",
1333         FT_BYTES, BASE_NONE, NULL, 0,
1334         NULL, HFILL }},
1335     { &hf_ess_none,
1336       { "none", "ess.none_element",
1337         FT_NONE, BASE_NONE, NULL, 0,
1338         NULL, HFILL }},
1339     { &hf_ess_insteadOf,
1340       { "insteadOf", "ess.insteadOf",
1341         FT_UINT32, BASE_DEC, NULL, 0,
1342         "SEQUENCE_SIZE_1_MAX_OF_GeneralNames", HFILL }},
1343     { &hf_ess_insteadOf_item,
1344       { "GeneralNames", "ess.GeneralNames",
1345         FT_UINT32, BASE_DEC, NULL, 0,
1346         NULL, HFILL }},
1347     { &hf_ess_inAdditionTo,
1348       { "inAdditionTo", "ess.inAdditionTo",
1349         FT_UINT32, BASE_DEC, NULL, 0,
1350         "SEQUENCE_SIZE_1_MAX_OF_GeneralNames", HFILL }},
1351     { &hf_ess_inAdditionTo_item,
1352       { "GeneralNames", "ess.GeneralNames",
1353         FT_UINT32, BASE_DEC, NULL, 0,
1354         NULL, HFILL }},
1355     { &hf_ess_certs,
1356       { "certs", "ess.certs",
1357         FT_UINT32, BASE_DEC, NULL, 0,
1358         "SEQUENCE_OF_ESSCertID", HFILL }},
1359     { &hf_ess_certs_item,
1360       { "ESSCertID", "ess.ESSCertID_element",
1361         FT_NONE, BASE_NONE, NULL, 0,
1362         NULL, HFILL }},
1363     { &hf_ess_policies,
1364       { "policies", "ess.policies",
1365         FT_UINT32, BASE_DEC, NULL, 0,
1366         "SEQUENCE_OF_PolicyInformation", HFILL }},
1367     { &hf_ess_policies_item,
1368       { "PolicyInformation", "ess.PolicyInformation_element",
1369         FT_NONE, BASE_NONE, NULL, 0,
1370         NULL, HFILL }},
1371     { &hf_ess_certsV2,
1372       { "certs", "ess.certsV2",
1373         FT_UINT32, BASE_DEC, NULL, 0,
1374         "SEQUENCE_OF_ESSCertIDv2", HFILL }},
1375     { &hf_ess_certsV2_item,
1376       { "ESSCertIDv2", "ess.ESSCertIDv2_element",
1377         FT_NONE, BASE_NONE, NULL, 0,
1378         NULL, HFILL }},
1379     { &hf_ess_hashAlgorithm,
1380       { "hashAlgorithm", "ess.hashAlgorithm_element",
1381         FT_NONE, BASE_NONE, NULL, 0,
1382         "AlgorithmIdentifier", HFILL }},
1383     { &hf_ess_certHash,
1384       { "certHash", "ess.certHash",
1385         FT_BYTES, BASE_NONE, NULL, 0,
1386         "Hash", HFILL }},
1387     { &hf_ess_issuerSerial,
1388       { "issuerSerial", "ess.issuerSerial_element",
1389         FT_NONE, BASE_NONE, NULL, 0,
1390         NULL, HFILL }},
1391     { &hf_ess_issuer,
1392       { "issuer", "ess.issuer",
1393         FT_UINT32, BASE_DEC, NULL, 0,
1394         "GeneralNames", HFILL }},
1395     { &hf_ess_serialNumber,
1396       { "serialNumber", "ess.serialNumber",
1397         FT_BYTES, BASE_NONE, NULL, 0,
1398         "CertificateSerialNumber", HFILL }},
1399   };
1400
1401   /* List of subtrees */
1402   static int *ett[] = {
1403      &ett_Category_attributes,
1404     &ett_ess_ReceiptRequest,
1405     &ett_ess_SEQUENCE_SIZE_1_ub_receiptsTo_OF_GeneralNames,
1406     &ett_ess_ReceiptsFrom,
1407     &ett_ess_SEQUENCE_OF_GeneralNames,
1408     &ett_ess_Receipt,
1409     &ett_ess_ContentHints,
1410     &ett_ess_ContentReference,
1411     &ett_ess_ESSSecurityLabel,
1412     &ett_ess_ESSPrivacyMark,
1413     &ett_ess_SecurityCategories,
1414     &ett_ess_SecurityCategory,
1415     &ett_ess_RestrictiveTag,
1416     &ett_ess_EnumeratedTag,
1417     &ett_ess_SET_OF_SecurityAttribute,
1418     &ett_ess_PermissiveTag,
1419     &ett_ess_InformativeTag,
1420     &ett_ess_FreeFormField,
1421     &ett_ess_EquivalentLabels,
1422     &ett_ess_MLExpansionHistory,
1423     &ett_ess_MLData,
1424     &ett_ess_EntityIdentifier,
1425     &ett_ess_MLReceiptPolicy,
1426     &ett_ess_SEQUENCE_SIZE_1_MAX_OF_GeneralNames,
1427     &ett_ess_SigningCertificate,
1428     &ett_ess_SEQUENCE_OF_ESSCertID,
1429     &ett_ess_SEQUENCE_OF_PolicyInformation,
1430     &ett_ess_SigningCertificateV2,
1431     &ett_ess_SEQUENCE_OF_ESSCertIDv2,
1432     &ett_ess_ESSCertIDv2,
1433     &ett_ess_ESSCertID,
1434     &ett_ess_IssuerSerial,
1435   };
1436
1437   static uat_field_t attributes_flds[] = {
1438     UAT_FLD_CSTRING(ess_category_attributes,oid, "Tag Set", "Category Tag Set (Object Identifier)"),
1439     UAT_FLD_DEC(ess_category_attributes,lacv, "Value", "Label And Cert Value"),
1440     UAT_FLD_CSTRING(ess_category_attributes,name, "Name", "Category Name"),
1441     UAT_END_FIELDS
1442   };
1443
1444   uat_t *attributes_uat = uat_new("ESS Category Attributes",
1445                                   sizeof(ess_category_attributes_t),
1446                                   "ess_category_attributes",
1447                                   true,
1448                                   &ess_category_attributes,
1449                                   &num_ess_category_attributes,
1450                                   UAT_AFFECTS_DISSECTION, /* affects dissection of packets, but not set of named fields */
1451                                   "ChEssCategoryAttributes",
1452                                   ess_copy_cb,
1453                                   NULL,
1454                                   ess_free_cb,
1455                                   NULL,
1456                                   NULL,
1457                                   attributes_flds);
1458
1459   static module_t *ess_module;
1460
1461   /* Register protocol */
1462   proto_ess = proto_register_protocol(PNAME, PSNAME, PFNAME);
1463
1464   /* Register fields and subtrees */
1465   proto_register_field_array(proto_ess, hf, array_length(hf));
1466   proto_register_subtree_array(ett, array_length(ett));
1467
1468   ess_module = prefs_register_protocol(proto_ess, NULL);
1469
1470   prefs_register_uat_preference(ess_module, "attributes_table",
1471                                 "ESS Category Attributes",
1472                                 "ESS category attributes translation table",
1473                                 attributes_uat);
1474
1475 }
1476
1477
1478 /*--- proto_reg_handoff_ess -------------------------------------------*/
1479 void proto_reg_handoff_ess(void) {
1480   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.1", dissect_ReceiptRequest_PDU, proto_ess, "id-aa-receiptRequest");
1481   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.7", dissect_ContentIdentifier_PDU, proto_ess, "id-aa-contentIdentifier");
1482   register_ber_oid_dissector("1.2.840.113549.1.9.16.1.1", dissect_Receipt_PDU, proto_ess, "id-ct-receipt");
1483   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.4", dissect_ContentHints_PDU, proto_ess, "id-aa-contentHint");
1484   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.5", dissect_MsgSigDigest_PDU, proto_ess, "id-aa-msgSigDigest");
1485   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.10", dissect_ContentReference_PDU, proto_ess, "id-aa-contentReference");
1486   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.2", dissect_ess_ESSSecurityLabel_PDU, proto_ess, "id-aa-securityLabel");
1487   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.9", dissect_EquivalentLabels_PDU, proto_ess, "id-aa-equivalentLabels");
1488   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.3", dissect_MLExpansionHistory_PDU, proto_ess, "id-aa-mlExpandHistory");
1489   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.12", dissect_SigningCertificate_PDU, proto_ess, "id-aa-signingCertificate");
1490   register_ber_oid_dissector("1.2.840.113549.1.9.16.2.47", dissect_SigningCertificateV2_PDU, proto_ess, "id-aa-signingCertificateV2");
1491   register_ber_oid_dissector("2.16.840.1.101.2.1.8.3.0", dissect_RestrictiveTag_PDU, proto_ess, "id-restrictiveAttributes");
1492   register_ber_oid_dissector("2.16.840.1.101.2.1.8.3.1", dissect_EnumeratedTag_PDU, proto_ess, "id-enumeratedPermissiveAttributes");
1493   register_ber_oid_dissector("2.16.840.1.101.2.1.8.3.2", dissect_PermissiveTag_PDU, proto_ess, "id-permissiveAttributes");
1494   register_ber_oid_dissector("2.16.840.1.101.2.1.8.3.3", dissect_InformativeTag_PDU, proto_ess, "id-informativeAttributes");
1495   register_ber_oid_dissector("2.16.840.1.101.2.1.8.3.4", dissect_EnumeratedTag_PDU, proto_ess, "id-enumeratedRestrictiveAttributes");
1496
1497 }
1498