epan/dissectors/packet-cms.c

   1 /* Do not modify this file.                                                   */
   2 /* It is created automatically by the ASN.1 to Ethereal dissector compiler    */
   3 /* ./packet-cms.c                                                             */
   4 /* ../../tools/asn2eth.py -X -b -e -p cms -c cms.cnf -s packet-cms-template CryptographicMessageSyntax.asn */
   5
   6 /* Input file: packet-cms-template.c */
   7
   8 /* packet-cms.c
   9  * Routines for RFC2630 Cryptographic Message Syntax packet dissection
  10  *   Ronnie Sahlberg 2004
  11  *
  12  * $Id$
  13  *
  14  * Ethereal - Network traffic analyzer
  15  * By Gerald Combs <gerald@ethereal.com>
  16  * Copyright 1998 Gerald Combs
  17  *
  18  * This program is free software; you can redistribute it and/or
  19  * modify it under the terms of the GNU General Public License
  20  * as published by the Free Software Foundation; either version 2
  21  * of the License, or (at your option) any later version.
  22  *
  23  * This program is distributed in the hope that it will be useful,
  24  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  * GNU General Public License for more details.
  27  *
  28  * You should have received a copy of the GNU General Public License
  29  * along with this program; if not, write to the Free Software
  30  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  31  */
  32
  33 #ifdef HAVE_CONFIG_H
  34 # include "config.h"
  35 #endif
  36
  37 #include <glib.h>
  38 #include <epan/packet.h>
  39 #include <epan/conversation.h>
  40
  41 #include <stdio.h>
  42 #include <string.h>
  43
  44 #include "packet-ber.h"
  45 #include "packet-cms.h"
  46 #include "packet-x509af.h"
  47 #include "packet-x509if.h"
  48
  49 #include <epan/sha1.h>
  50 #include <epan/crypt-md5.h>
  51
  52 #define PNAME  "Cryptographic Message Syntax"
  53 #define PSNAME "CMS"
  54 #define PFNAME "cms"
  55
  56 /* Initialize the protocol and registered fields */
  57 int proto_cms = -1;
  58 static int hf_cms_ci_contentType = -1;
  59
  60 /*--- Included file: packet-cms-hf.c ---*/
  61
  62 static int hf_cms_ContentInfo_PDU = -1;           /* ContentInfo */
  63 static int hf_cms_ContentType_PDU = -1;           /* ContentType */
  64 static int hf_cms_SignedData_PDU = -1;            /* SignedData */
  65 static int hf_cms_EnvelopedData_PDU = -1;         /* EnvelopedData */
  66 static int hf_cms_DigestedData_PDU = -1;          /* DigestedData */
  67 static int hf_cms_EncryptedData_PDU = -1;         /* EncryptedData */
  68 static int hf_cms_AuthenticatedData_PDU = -1;     /* AuthenticatedData */
  69 static int hf_cms_MessageDigest_PDU = -1;         /* MessageDigest */
  70 static int hf_cms_SigningTime_PDU = -1;           /* SigningTime */
  71 static int hf_cms_Countersignature_PDU = -1;      /* Countersignature */
  72 static int hf_cms_contentType = -1;               /* T_contentType */
  73 static int hf_cms_content = -1;                   /* T_content */
  74 static int hf_cms_version = -1;                   /* CMSVersion */
  75 static int hf_cms_digestAlgorithms = -1;          /* DigestAlgorithmIdentifiers */
  76 static int hf_cms_encapContentInfo = -1;          /* EncapsulatedContentInfo */
  77 static int hf_cms_certificates = -1;              /* CertificateSet */
  78 static int hf_cms_crls = -1;                      /* CertificateRevocationLists */
  79 static int hf_cms_signerInfos = -1;               /* SignerInfos */
  80 static int hf_cms_DigestAlgorithmIdentifiers_item = -1;  /* DigestAlgorithmIdentifier */
  81 static int hf_cms_SignerInfos_item = -1;          /* SignerInfo */
  82 static int hf_cms_eContentType = -1;              /* T_eContentType */
  83 static int hf_cms_eContent = -1;                  /* T_eContent */
  84 static int hf_cms_sid = -1;                       /* SignerIdentifier */
  85 static int hf_cms_digestAlgorithm = -1;           /* DigestAlgorithmIdentifier */
  86 static int hf_cms_signedAttrs = -1;               /* SignedAttributes */
  87 static int hf_cms_signatureAlgorithm = -1;        /* SignatureAlgorithmIdentifier */
  88 static int hf_cms_signatureValue = -1;            /* SignatureValue */
  89 static int hf_cms_unsignedAttrs = -1;             /* UnsignedAttributes */
  90 static int hf_cms_issuerAndSerialNumber = -1;     /* IssuerAndSerialNumber */
  91 static int hf_cms_subjectKeyIdentifier = -1;      /* SubjectKeyIdentifier */
  92 static int hf_cms_SignedAttributes_item = -1;     /* Attribute */
  93 static int hf_cms_UnsignedAttributes_item = -1;   /* Attribute */
  94 static int hf_cms_attrType = -1;                  /* T_attrType */
  95 static int hf_cms_attrValues = -1;                /* SET_OF_AttributeValue */
  96 static int hf_cms_attrValues_item = -1;           /* AttributeValue */
  97 static int hf_cms_originatorInfo = -1;            /* OriginatorInfo */
  98 static int hf_cms_recipientInfos = -1;            /* RecipientInfos */
  99 static int hf_cms_encryptedContentInfo = -1;      /* EncryptedContentInfo */
 100 static int hf_cms_unprotectedAttrs = -1;          /* UnprotectedAttributes */
 101 static int hf_cms_certs = -1;                     /* CertificateSet */
 102 static int hf_cms_RecipientInfos_item = -1;       /* RecipientInfo */
 103 static int hf_cms_encryptedContentType = -1;      /* ContentType */
 104 static int hf_cms_contentEncryptionAlgorithm = -1;  /* ContentEncryptionAlgorithmIdentifier */
 105 static int hf_cms_encryptedContent = -1;          /* EncryptedContent */
 106 static int hf_cms_UnprotectedAttributes_item = -1;  /* Attribute */
 107 static int hf_cms_ktri = -1;                      /* KeyTransRecipientInfo */
 108 static int hf_cms_kari = -1;                      /* KeyAgreeRecipientInfo */
 109 static int hf_cms_kekri = -1;                     /* KEKRecipientInfo */
 110 static int hf_cms_rid = -1;                       /* RecipientIdentifier */
 111 static int hf_cms_keyEncryptionAlgorithm = -1;    /* KeyEncryptionAlgorithmIdentifier */
 112 static int hf_cms_encryptedKey = -1;              /* EncryptedKey */
 113 static int hf_cms_originator = -1;                /* OriginatorIdentifierOrKey */
 114 static int hf_cms_ukm = -1;                       /* UserKeyingMaterial */
 115 static int hf_cms_recipientEncryptedKeys = -1;    /* RecipientEncryptedKeys */
 116 static int hf_cms_originatorKey = -1;             /* OriginatorPublicKey */
 117 static int hf_cms_algorithm = -1;                 /* AlgorithmIdentifier */
 118 static int hf_cms_publicKey = -1;                 /* BIT_STRING */
 119 static int hf_cms_RecipientEncryptedKeys_item = -1;  /* RecipientEncryptedKey */
 120 static int hf_cms_rekRid = -1;                    /* KeyAgreeRecipientIdentifier */
 121 static int hf_cms_rKeyId = -1;                    /* RecipientKeyIdentifier */
 122 static int hf_cms_date = -1;                      /* GeneralizedTime */
 123 static int hf_cms_other = -1;                     /* OtherKeyAttribute */
 124 static int hf_cms_kekid = -1;                     /* KEKIdentifier */
 125 static int hf_cms_keyIdentifier = -1;             /* OCTET_STRING */
 126 static int hf_cms_digest = -1;                    /* Digest */
 127 static int hf_cms_macAlgorithm = -1;              /* MessageAuthenticationCodeAlgorithm */
 128 static int hf_cms_authenticatedAttributes = -1;   /* AuthAttributes */
 129 static int hf_cms_mac = -1;                       /* MessageAuthenticationCode */
 130 static int hf_cms_unauthenticatedAttributes = -1;  /* UnauthAttributes */
 131 static int hf_cms_AuthAttributes_item = -1;       /* Attribute */
 132 static int hf_cms_UnauthAttributes_item = -1;     /* Attribute */
 133 static int hf_cms_CertificateRevocationLists_item = -1;  /* CertificateList */
 134 static int hf_cms_certificate = -1;               /* Certificate */
 135 static int hf_cms_extendedCertificate = -1;       /* ExtendedCertificate */
 136 static int hf_cms_attrCert = -1;                  /* AttributeCertificate */
 137 static int hf_cms_CertificateSet_item = -1;       /* CertificateChoices */
 138 static int hf_cms_issuer = -1;                    /* Name */
 139 static int hf_cms_serialNumber = -1;              /* CertificateSerialNumber */
 140 static int hf_cms_keyAttrId = -1;                 /* T_keyAttrId */
 141 static int hf_cms_keyAttr = -1;                   /* T_keyAttr */
 142 static int hf_cms_utcTime = -1;                   /* UTCTime */
 143 static int hf_cms_generalTime = -1;               /* GeneralizedTime */
 144 static int hf_cms_extendedCertificateInfo = -1;   /* ExtendedCertificateInfo */
 145 static int hf_cms_signature = -1;                 /* Signature */
 146 static int hf_cms_attributes = -1;                /* UnauthAttributes */
 147
 148 /*--- End of included file: packet-cms-hf.c ---*/
 149
 150
 151 /* Initialize the subtree pointers */
 152
 153 /*--- Included file: packet-cms-ett.c ---*/
 154
 155 static gint ett_cms_ContentInfo = -1;
 156 static gint ett_cms_SignedData = -1;
 157 static gint ett_cms_DigestAlgorithmIdentifiers = -1;
 158 static gint ett_cms_SignerInfos = -1;
 159 static gint ett_cms_EncapsulatedContentInfo = -1;
 160 static gint ett_cms_SignerInfo = -1;
 161 static gint ett_cms_SignerIdentifier = -1;
 162 static gint ett_cms_SignedAttributes = -1;
 163 static gint ett_cms_UnsignedAttributes = -1;
 164 static gint ett_cms_Attribute = -1;
 165 static gint ett_cms_SET_OF_AttributeValue = -1;
 166 static gint ett_cms_EnvelopedData = -1;
 167 static gint ett_cms_OriginatorInfo = -1;
 168 static gint ett_cms_RecipientInfos = -1;
 169 static gint ett_cms_EncryptedContentInfo = -1;
 170 static gint ett_cms_UnprotectedAttributes = -1;
 171 static gint ett_cms_RecipientInfo = -1;
 172 static gint ett_cms_KeyTransRecipientInfo = -1;
 173 static gint ett_cms_RecipientIdentifier = -1;
 174 static gint ett_cms_KeyAgreeRecipientInfo = -1;
 175 static gint ett_cms_OriginatorIdentifierOrKey = -1;
 176 static gint ett_cms_OriginatorPublicKey = -1;
 177 static gint ett_cms_RecipientEncryptedKeys = -1;
 178 static gint ett_cms_RecipientEncryptedKey = -1;
 179 static gint ett_cms_KeyAgreeRecipientIdentifier = -1;
 180 static gint ett_cms_RecipientKeyIdentifier = -1;
 181 static gint ett_cms_KEKRecipientInfo = -1;
 182 static gint ett_cms_KEKIdentifier = -1;
 183 static gint ett_cms_DigestedData = -1;
 184 static gint ett_cms_EncryptedData = -1;
 185 static gint ett_cms_AuthenticatedData = -1;
 186 static gint ett_cms_AuthAttributes = -1;
 187 static gint ett_cms_UnauthAttributes = -1;
 188 static gint ett_cms_CertificateRevocationLists = -1;
 189 static gint ett_cms_CertificateChoices = -1;
 190 static gint ett_cms_CertificateSet = -1;
 191 static gint ett_cms_IssuerAndSerialNumber = -1;
 192 static gint ett_cms_OtherKeyAttribute = -1;
 193 static gint ett_cms_Time = -1;
 194 static gint ett_cms_ExtendedCertificate = -1;
 195 static gint ett_cms_ExtendedCertificateInfo = -1;
 196
 197 /*--- End of included file: packet-cms-ett.c ---*/
 198
 199
 200 static int dissect_cms_OCTET_STRING(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) ; /* XXX kill a compiler warning until asn2eth stops generating these silly wrappers */
 201
 202
 203 static const char *object_identifier_id;
 204 static tvbuff_t *content_tvb = NULL;
 205
 206 static proto_tree *top_tree=NULL;
 207
 208 #define HASH_SHA1 "1.3.14.3.2.26"
 209 #define SHA1_BUFFER_SIZE  20
 210
 211 #define HASH_MD5 "1.2.840.113549.2.5"
 212 #define MD5_BUFFER_SIZE  16
 213
 214
 215 /* SHA-2 variants */
 216 #define HASH_SHA224 "2.16.840.1.101.3.4.2.4"
 217 #define SHA224_BUFFER_SIZE  32 /* actually 28 */
 218 #define HASH_SHA256 "2.16.840.1.101.3.4.2.1"
 219 #define SHA256_BUFFER_SIZE  32
 220
 221 unsigned char digest_buf[MAX(SHA1_BUFFER_SIZE, MD5_BUFFER_SIZE)];
 222
 223 static void
 224 cms_verify_msg_digest(proto_item *pi, tvbuff_t *content, const char *alg, tvbuff_t *tvb, int offset)
 225 {
 226   sha1_context sha1_ctx;
 227   md5_state_t md5_ctx;
 228   int i= 0, buffer_size = 0;
 229
 230   /* we only support two algorithms at the moment  - if we do add SHA2
 231      we should add a registration process to use a registration process */
 232
 233   if(strcmp(alg, HASH_SHA1) == 0) {
 234
 235     sha1_starts(&sha1_ctx);
 236
 237     sha1_update(&sha1_ctx, tvb_get_ptr(content, 0, tvb_length(content)),
 238                 tvb_length(content));
 239
 240     sha1_finish(&sha1_ctx, digest_buf);
 241
 242     buffer_size = SHA1_BUFFER_SIZE;
 243
 244   } else if(strcmp(alg, HASH_MD5) == 0) {
 245
 246     md5_init(&md5_ctx);
 247
 248     md5_append(&md5_ctx, tvb_get_ptr(content, 0, tvb_length(content)),
 249                tvb_length(content));
 250
 251     md5_finish(&md5_ctx, digest_buf);
 252
 253     buffer_size = MD5_BUFFER_SIZE;
 254   }
 255
 256   if(buffer_size) {
 257     /* compare our computed hash with what we have received */
 258
 259     if(tvb_bytes_exist(tvb, offset, buffer_size) &&
 260        (memcmp(tvb_get_ptr(tvb, offset, buffer_size), digest_buf, buffer_size) != 0)) {
 261       proto_item_append_text(pi, " [incorrect, should be ");
 262       for(i = 0; i < buffer_size; i++)
 263         proto_item_append_text(pi, "%02X", digest_buf[i]);
 264
 265       proto_item_append_text(pi, "]");
 266     }
 267     else
 268       proto_item_append_text(pi, " [correct]");
 269   } else {
 270     proto_item_append_text(pi, " [unable to verify]");
 271   }
 272
 273 }
 274
 275
 276 /*--- Included file: packet-cms-fn.c ---*/
 277
 278 /*--- Fields for imported types ---*/
 279
 280 static int dissect_algorithm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 281   return dissect_x509af_AlgorithmIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_algorithm);
 282 }
 283 static int dissect_CertificateRevocationLists_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 284   return dissect_x509af_CertificateList(FALSE, tvb, offset, pinfo, tree, hf_cms_CertificateRevocationLists_item);
 285 }
 286 static int dissect_certificate(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 287   return dissect_x509af_Certificate(FALSE, tvb, offset, pinfo, tree, hf_cms_certificate);
 288 }
 289 static int dissect_attrCert_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 290   return dissect_x509af_AttributeCertificate(TRUE, tvb, offset, pinfo, tree, hf_cms_attrCert);
 291 }
 292 static int dissect_issuer(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 293   return dissect_x509if_Name(FALSE, tvb, offset, pinfo, tree, hf_cms_issuer);
 294 }
 295 static int dissect_serialNumber(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 296   return dissect_x509af_CertificateSerialNumber(FALSE, tvb, offset, pinfo, tree, hf_cms_serialNumber);
 297 }
 298
 299
 300
 301 int
 302 dissect_cms_ContentType(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 303   offset = dissect_ber_object_identifier(implicit_tag, pinfo, tree, tvb, offset, hf_index, NULL);
 304
 305   return offset;
 306 }
 307 static int dissect_encryptedContentType(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 308   return dissect_cms_ContentType(FALSE, tvb, offset, pinfo, tree, hf_cms_encryptedContentType);
 309 }
 310
 311
 312
 313 static int
 314 dissect_cms_T_contentType(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 315   offset = dissect_ber_object_identifier_str(FALSE, pinfo, tree, tvb, offset,
 316                                          hf_cms_ci_contentType, &object_identifier_id);
 317
 318
 319   return offset;
 320 }
 321 static int dissect_contentType(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 322   return dissect_cms_T_contentType(FALSE, tvb, offset, pinfo, tree, hf_cms_contentType);
 323 }
 324
 325
 326
 327 static int
 328 dissect_cms_T_content(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 329   offset=call_ber_oid_callback(object_identifier_id, tvb, offset, pinfo, tree);
 330
 331
 332   return offset;
 333 }
 334 static int dissect_content(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 335   return dissect_cms_T_content(FALSE, tvb, offset, pinfo, tree, hf_cms_content);
 336 }
 337
 338
 339 static const ber_sequence_t ContentInfo_sequence[] = {
 340   { BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_contentType },
 341   { BER_CLASS_CON, 0, 0, dissect_content },
 342   { 0, 0, 0, NULL }
 343 };
 344
 345 int
 346 dissect_cms_ContentInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 347   top_tree = tree;
 348     offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 349                                    ContentInfo_sequence, hf_index, ett_cms_ContentInfo);
 350
 351   content_tvb = NULL;
 352   top_tree = NULL;
 353
 354
 355   return offset;
 356 }
 357
 358
 359 static const value_string cms_CMSVersion_vals[] = {
 360   {   0, "v0" },
 361   {   1, "v1" },
 362   {   2, "v2" },
 363   {   3, "v3" },
 364   {   4, "v4" },
 365   { 0, NULL }
 366 };
 367
 368
 369 static int
 370 dissect_cms_CMSVersion(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 371   offset = dissect_ber_integer(implicit_tag, pinfo, tree, tvb, offset, hf_index,
 372                                   NULL);
 373
 374   return offset;
 375 }
 376 static int dissect_version(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 377   return dissect_cms_CMSVersion(FALSE, tvb, offset, pinfo, tree, hf_cms_version);
 378 }
 379
 380
 381
 382 static int
 383 dissect_cms_DigestAlgorithmIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 384   offset = dissect_x509af_AlgorithmIdentifier(implicit_tag, tvb, offset, pinfo, tree, hf_index);
 385
 386   return offset;
 387 }
 388 static int dissect_DigestAlgorithmIdentifiers_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 389   return dissect_cms_DigestAlgorithmIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_DigestAlgorithmIdentifiers_item);
 390 }
 391 static int dissect_digestAlgorithm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 392   return dissect_cms_DigestAlgorithmIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_digestAlgorithm);
 393 }
 394 static int dissect_digestAlgorithm_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 395   return dissect_cms_DigestAlgorithmIdentifier(TRUE, tvb, offset, pinfo, tree, hf_cms_digestAlgorithm);
 396 }
 397
 398
 399 static const ber_sequence_t DigestAlgorithmIdentifiers_set_of[1] = {
 400   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_DigestAlgorithmIdentifiers_item },
 401 };
 402
 403 int
 404 dissect_cms_DigestAlgorithmIdentifiers(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 405   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 406                                  DigestAlgorithmIdentifiers_set_of, hf_index, ett_cms_DigestAlgorithmIdentifiers);
 407
 408   return offset;
 409 }
 410 static int dissect_digestAlgorithms(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 411   return dissect_cms_DigestAlgorithmIdentifiers(FALSE, tvb, offset, pinfo, tree, hf_cms_digestAlgorithms);
 412 }
 413
 414
 415
 416 static int
 417 dissect_cms_T_eContentType(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 418   offset = dissect_ber_object_identifier_str(FALSE, pinfo, tree, tvb, offset,
 419                                          hf_cms_ci_contentType, &object_identifier_id);
 420
 421
 422   return offset;
 423 }
 424 static int dissect_eContentType(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 425   return dissect_cms_T_eContentType(FALSE, tvb, offset, pinfo, tree, hf_cms_eContentType);
 426 }
 427
 428
 429
 430 static int
 431 dissect_cms_T_eContent(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 432   gint8 class;
 433   gboolean pc, ind;
 434   gint32 tag;
 435   guint32 len;
 436   int pdu_offset = offset;
 437   int content_offset;
 438
 439   /* XXX Do we care about printing out the octet string? */
 440   offset = dissect_cms_OCTET_STRING(FALSE, tvb, offset, pinfo, NULL, hf_cms_eContent);
 441
 442   pdu_offset = get_ber_identifier(tvb, pdu_offset, &class, &pc, &tag);
 443   content_offset = pdu_offset = get_ber_length(tree, tvb, pdu_offset, &len, &ind);
 444   pdu_offset = call_ber_oid_callback(object_identifier_id, tvb, pdu_offset, pinfo, top_tree ? top_tree : tree);
 445
 446   content_tvb = tvb_new_subset(tvb, content_offset, len, -1);
 447
 448
 449   return offset;
 450 }
 451 static int dissect_eContent(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 452   return dissect_cms_T_eContent(FALSE, tvb, offset, pinfo, tree, hf_cms_eContent);
 453 }
 454
 455
 456 static const ber_sequence_t EncapsulatedContentInfo_sequence[] = {
 457   { BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_eContentType },
 458   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL, dissect_eContent },
 459   { 0, 0, 0, NULL }
 460 };
 461
 462 int
 463 dissect_cms_EncapsulatedContentInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 464   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 465                                    EncapsulatedContentInfo_sequence, hf_index, ett_cms_EncapsulatedContentInfo);
 466
 467   return offset;
 468 }
 469 static int dissect_encapContentInfo(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 470   return dissect_cms_EncapsulatedContentInfo(FALSE, tvb, offset, pinfo, tree, hf_cms_encapContentInfo);
 471 }
 472
 473
 474
 475 static int
 476 dissect_cms_T_attrType(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 477   char *name = NULL;
 478
 479     offset = dissect_ber_object_identifier_str(implicit_tag, pinfo, tree, tvb, offset, hf_cms_attrType, &object_identifier_id);
 480
 481
 482   if(object_identifier_id) {
 483     name = get_ber_oid_name(object_identifier_id);
 484     proto_item_append_text(tree, " (%s)", name ? name : object_identifier_id);
 485   }
 486
 487
 488   return offset;
 489 }
 490 static int dissect_attrType(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 491   return dissect_cms_T_attrType(FALSE, tvb, offset, pinfo, tree, hf_cms_attrType);
 492 }
 493
 494
 495
 496 static int
 497 dissect_cms_AttributeValue(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 498
 499   offset=call_ber_oid_callback(object_identifier_id, tvb, offset, pinfo, tree);
 500
 501
 502   return offset;
 503 }
 504 static int dissect_attrValues_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 505   return dissect_cms_AttributeValue(FALSE, tvb, offset, pinfo, tree, hf_cms_attrValues_item);
 506 }
 507
 508
 509 static const ber_sequence_t SET_OF_AttributeValue_set_of[1] = {
 510   { BER_CLASS_ANY, 0, BER_FLAGS_NOOWNTAG, dissect_attrValues_item },
 511 };
 512
 513 static int
 514 dissect_cms_SET_OF_AttributeValue(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 515   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 516                                  SET_OF_AttributeValue_set_of, hf_index, ett_cms_SET_OF_AttributeValue);
 517
 518   return offset;
 519 }
 520 static int dissect_attrValues(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 521   return dissect_cms_SET_OF_AttributeValue(FALSE, tvb, offset, pinfo, tree, hf_cms_attrValues);
 522 }
 523
 524
 525 static const ber_sequence_t Attribute_sequence[] = {
 526   { BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_attrType },
 527   { BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_attrValues },
 528   { 0, 0, 0, NULL }
 529 };
 530
 531 static int
 532 dissect_cms_Attribute(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 533   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 534                                    Attribute_sequence, hf_index, ett_cms_Attribute);
 535
 536   return offset;
 537 }
 538 static int dissect_SignedAttributes_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 539   return dissect_cms_Attribute(FALSE, tvb, offset, pinfo, tree, hf_cms_SignedAttributes_item);
 540 }
 541 static int dissect_UnsignedAttributes_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 542   return dissect_cms_Attribute(FALSE, tvb, offset, pinfo, tree, hf_cms_UnsignedAttributes_item);
 543 }
 544 static int dissect_UnprotectedAttributes_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 545   return dissect_cms_Attribute(FALSE, tvb, offset, pinfo, tree, hf_cms_UnprotectedAttributes_item);
 546 }
 547 static int dissect_AuthAttributes_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 548   return dissect_cms_Attribute(FALSE, tvb, offset, pinfo, tree, hf_cms_AuthAttributes_item);
 549 }
 550 static int dissect_UnauthAttributes_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 551   return dissect_cms_Attribute(FALSE, tvb, offset, pinfo, tree, hf_cms_UnauthAttributes_item);
 552 }
 553
 554
 555 static const ber_sequence_t UnauthAttributes_set_of[1] = {
 556   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_UnauthAttributes_item },
 557 };
 558
 559 static int
 560 dissect_cms_UnauthAttributes(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 561   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 562                                  UnauthAttributes_set_of, hf_index, ett_cms_UnauthAttributes);
 563
 564   return offset;
 565 }
 566 static int dissect_unauthenticatedAttributes_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 567   return dissect_cms_UnauthAttributes(TRUE, tvb, offset, pinfo, tree, hf_cms_unauthenticatedAttributes);
 568 }
 569 static int dissect_attributes(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 570   return dissect_cms_UnauthAttributes(FALSE, tvb, offset, pinfo, tree, hf_cms_attributes);
 571 }
 572
 573
 574 static const ber_sequence_t ExtendedCertificateInfo_sequence[] = {
 575   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
 576   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_certificate },
 577   { BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_attributes },
 578   { 0, 0, 0, NULL }
 579 };
 580
 581 static int
 582 dissect_cms_ExtendedCertificateInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 583   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 584                                    ExtendedCertificateInfo_sequence, hf_index, ett_cms_ExtendedCertificateInfo);
 585
 586   return offset;
 587 }
 588 static int dissect_extendedCertificateInfo(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 589   return dissect_cms_ExtendedCertificateInfo(FALSE, tvb, offset, pinfo, tree, hf_cms_extendedCertificateInfo);
 590 }
 591
 592
 593
 594 static int
 595 dissect_cms_SignatureAlgorithmIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 596   offset = dissect_x509af_AlgorithmIdentifier(implicit_tag, tvb, offset, pinfo, tree, hf_index);
 597
 598   return offset;
 599 }
 600 static int dissect_signatureAlgorithm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 601   return dissect_cms_SignatureAlgorithmIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_signatureAlgorithm);
 602 }
 603
 604
 605
 606 static int
 607 dissect_cms_Signature(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 608   offset = dissect_ber_bitstring(implicit_tag, pinfo, tree, tvb, offset,
 609                                     NULL, hf_index, -1,
 610                                     NULL);
 611
 612   return offset;
 613 }
 614 static int dissect_signature(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 615   return dissect_cms_Signature(FALSE, tvb, offset, pinfo, tree, hf_cms_signature);
 616 }
 617
 618
 619 static const ber_sequence_t ExtendedCertificate_sequence[] = {
 620   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_extendedCertificateInfo },
 621   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_signatureAlgorithm },
 622   { BER_CLASS_UNI, BER_UNI_TAG_BITSTRING, BER_FLAGS_NOOWNTAG, dissect_signature },
 623   { 0, 0, 0, NULL }
 624 };
 625
 626 static int
 627 dissect_cms_ExtendedCertificate(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 628   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 629                                    ExtendedCertificate_sequence, hf_index, ett_cms_ExtendedCertificate);
 630
 631   return offset;
 632 }
 633 static int dissect_extendedCertificate_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 634   return dissect_cms_ExtendedCertificate(TRUE, tvb, offset, pinfo, tree, hf_cms_extendedCertificate);
 635 }
 636
 637
 638 static const value_string cms_CertificateChoices_vals[] = {
 639   {   0, "certificate" },
 640   {   1, "extendedCertificate" },
 641   {   2, "attrCert" },
 642   { 0, NULL }
 643 };
 644
 645 static const ber_choice_t CertificateChoices_choice[] = {
 646   {   0, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_certificate },
 647   {   1, BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_extendedCertificate_impl },
 648   {   2, BER_CLASS_CON, 1, BER_FLAGS_IMPLTAG, dissect_attrCert_impl },
 649   { 0, 0, 0, 0, NULL }
 650 };
 651
 652 static int
 653 dissect_cms_CertificateChoices(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 654   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
 655                                  CertificateChoices_choice, hf_index, ett_cms_CertificateChoices,
 656                                  NULL);
 657
 658   return offset;
 659 }
 660 static int dissect_CertificateSet_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 661   return dissect_cms_CertificateChoices(FALSE, tvb, offset, pinfo, tree, hf_cms_CertificateSet_item);
 662 }
 663
 664
 665 static const ber_sequence_t CertificateSet_set_of[1] = {
 666   { BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_CertificateSet_item },
 667 };
 668
 669 static int
 670 dissect_cms_CertificateSet(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 671   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 672                                  CertificateSet_set_of, hf_index, ett_cms_CertificateSet);
 673
 674   return offset;
 675 }
 676 static int dissect_certificates_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 677   return dissect_cms_CertificateSet(TRUE, tvb, offset, pinfo, tree, hf_cms_certificates);
 678 }
 679 static int dissect_certs_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 680   return dissect_cms_CertificateSet(TRUE, tvb, offset, pinfo, tree, hf_cms_certs);
 681 }
 682
 683
 684 static const ber_sequence_t CertificateRevocationLists_set_of[1] = {
 685   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_CertificateRevocationLists_item },
 686 };
 687
 688 static int
 689 dissect_cms_CertificateRevocationLists(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 690   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 691                                  CertificateRevocationLists_set_of, hf_index, ett_cms_CertificateRevocationLists);
 692
 693   return offset;
 694 }
 695 static int dissect_crls_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 696   return dissect_cms_CertificateRevocationLists(TRUE, tvb, offset, pinfo, tree, hf_cms_crls);
 697 }
 698
 699
 700 static const ber_sequence_t IssuerAndSerialNumber_sequence[] = {
 701   { BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG, dissect_issuer },
 702   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_serialNumber },
 703   { 0, 0, 0, NULL }
 704 };
 705
 706 int
 707 dissect_cms_IssuerAndSerialNumber(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 708   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 709                                    IssuerAndSerialNumber_sequence, hf_index, ett_cms_IssuerAndSerialNumber);
 710
 711   return offset;
 712 }
 713 static int dissect_issuerAndSerialNumber(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 714   return dissect_cms_IssuerAndSerialNumber(FALSE, tvb, offset, pinfo, tree, hf_cms_issuerAndSerialNumber);
 715 }
 716
 717
 718
 719 static int
 720 dissect_cms_SubjectKeyIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 721   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
 722                                        NULL);
 723
 724   return offset;
 725 }
 726 static int dissect_subjectKeyIdentifier(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 727   return dissect_cms_SubjectKeyIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_subjectKeyIdentifier);
 728 }
 729 static int dissect_subjectKeyIdentifier_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 730   return dissect_cms_SubjectKeyIdentifier(TRUE, tvb, offset, pinfo, tree, hf_cms_subjectKeyIdentifier);
 731 }
 732
 733
 734 const value_string cms_SignerIdentifier_vals[] = {
 735   {   0, "issuerAndSerialNumber" },
 736   {   1, "subjectKeyIdentifier" },
 737   { 0, NULL }
 738 };
 739
 740 static const ber_choice_t SignerIdentifier_choice[] = {
 741   {   0, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_issuerAndSerialNumber },
 742   {   1, BER_CLASS_CON, 0, 0, dissect_subjectKeyIdentifier_impl },
 743   { 0, 0, 0, 0, NULL }
 744 };
 745
 746 int
 747 dissect_cms_SignerIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 748   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
 749                                  SignerIdentifier_choice, hf_index, ett_cms_SignerIdentifier,
 750                                  NULL);
 751
 752   return offset;
 753 }
 754 static int dissect_sid(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 755   return dissect_cms_SignerIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_sid);
 756 }
 757
 758
 759 static const ber_sequence_t SignedAttributes_set_of[1] = {
 760   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_SignedAttributes_item },
 761 };
 762
 763 int
 764 dissect_cms_SignedAttributes(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 765   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 766                                  SignedAttributes_set_of, hf_index, ett_cms_SignedAttributes);
 767
 768   return offset;
 769 }
 770 static int dissect_signedAttrs_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 771   return dissect_cms_SignedAttributes(TRUE, tvb, offset, pinfo, tree, hf_cms_signedAttrs);
 772 }
 773
 774
 775
 776 int
 777 dissect_cms_SignatureValue(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 778   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
 779                                        NULL);
 780
 781   return offset;
 782 }
 783 static int dissect_signatureValue(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 784   return dissect_cms_SignatureValue(FALSE, tvb, offset, pinfo, tree, hf_cms_signatureValue);
 785 }
 786
 787
 788 static const ber_sequence_t UnsignedAttributes_set_of[1] = {
 789   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_UnsignedAttributes_item },
 790 };
 791
 792 int
 793 dissect_cms_UnsignedAttributes(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 794   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 795                                  UnsignedAttributes_set_of, hf_index, ett_cms_UnsignedAttributes);
 796
 797   return offset;
 798 }
 799 static int dissect_unsignedAttrs_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 800   return dissect_cms_UnsignedAttributes(TRUE, tvb, offset, pinfo, tree, hf_cms_unsignedAttrs);
 801 }
 802
 803
 804 static const ber_sequence_t SignerInfo_sequence[] = {
 805   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
 806   { BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_sid },
 807   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_digestAlgorithm },
 808   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_signedAttrs_impl },
 809   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_signatureAlgorithm },
 810   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_signatureValue },
 811   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_unsignedAttrs_impl },
 812   { 0, 0, 0, NULL }
 813 };
 814
 815 int
 816 dissect_cms_SignerInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 817   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 818                                    SignerInfo_sequence, hf_index, ett_cms_SignerInfo);
 819
 820   return offset;
 821 }
 822 static int dissect_SignerInfos_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 823   return dissect_cms_SignerInfo(FALSE, tvb, offset, pinfo, tree, hf_cms_SignerInfos_item);
 824 }
 825
 826
 827 static const ber_sequence_t SignerInfos_set_of[1] = {
 828   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_SignerInfos_item },
 829 };
 830
 831 int
 832 dissect_cms_SignerInfos(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 833   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
 834                                  SignerInfos_set_of, hf_index, ett_cms_SignerInfos);
 835
 836   return offset;
 837 }
 838 static int dissect_signerInfos(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 839   return dissect_cms_SignerInfos(FALSE, tvb, offset, pinfo, tree, hf_cms_signerInfos);
 840 }
 841
 842
 843 static const ber_sequence_t SignedData_sequence[] = {
 844   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
 845   { BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_digestAlgorithms },
 846   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_encapContentInfo },
 847   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_certificates_impl },
 848   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_crls_impl },
 849   { BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_signerInfos },
 850   { 0, 0, 0, NULL }
 851 };
 852
 853 int
 854 dissect_cms_SignedData(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 855   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 856                                    SignedData_sequence, hf_index, ett_cms_SignedData);
 857
 858   return offset;
 859 }
 860
 861
 862 static const ber_sequence_t OriginatorInfo_sequence[] = {
 863   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_certs_impl },
 864   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_crls_impl },
 865   { 0, 0, 0, NULL }
 866 };
 867
 868 static int
 869 dissect_cms_OriginatorInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 870   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 871                                    OriginatorInfo_sequence, hf_index, ett_cms_OriginatorInfo);
 872
 873   return offset;
 874 }
 875 static int dissect_originatorInfo_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 876   return dissect_cms_OriginatorInfo(TRUE, tvb, offset, pinfo, tree, hf_cms_originatorInfo);
 877 }
 878
 879
 880 static const value_string cms_RecipientIdentifier_vals[] = {
 881   {   0, "issuerAndSerialNumber" },
 882   {   1, "subjectKeyIdentifier" },
 883   { 0, NULL }
 884 };
 885
 886 static const ber_choice_t RecipientIdentifier_choice[] = {
 887   {   0, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_issuerAndSerialNumber },
 888   {   1, BER_CLASS_CON, 0, 0, dissect_subjectKeyIdentifier_impl },
 889   { 0, 0, 0, 0, NULL }
 890 };
 891
 892 static int
 893 dissect_cms_RecipientIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 894   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
 895                                  RecipientIdentifier_choice, hf_index, ett_cms_RecipientIdentifier,
 896                                  NULL);
 897
 898   return offset;
 899 }
 900 static int dissect_rid(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 901   return dissect_cms_RecipientIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_rid);
 902 }
 903
 904
 905
 906 static int
 907 dissect_cms_KeyEncryptionAlgorithmIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 908   offset = dissect_x509af_AlgorithmIdentifier(implicit_tag, tvb, offset, pinfo, tree, hf_index);
 909
 910   return offset;
 911 }
 912 static int dissect_keyEncryptionAlgorithm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 913   return dissect_cms_KeyEncryptionAlgorithmIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_keyEncryptionAlgorithm);
 914 }
 915
 916
 917
 918 static int
 919 dissect_cms_EncryptedKey(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 920   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
 921                                        NULL);
 922
 923   return offset;
 924 }
 925 static int dissect_encryptedKey(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 926   return dissect_cms_EncryptedKey(FALSE, tvb, offset, pinfo, tree, hf_cms_encryptedKey);
 927 }
 928
 929
 930 static const ber_sequence_t KeyTransRecipientInfo_sequence[] = {
 931   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
 932   { BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_rid },
 933   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_keyEncryptionAlgorithm },
 934   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_encryptedKey },
 935   { 0, 0, 0, NULL }
 936 };
 937
 938 static int
 939 dissect_cms_KeyTransRecipientInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 940   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 941                                    KeyTransRecipientInfo_sequence, hf_index, ett_cms_KeyTransRecipientInfo);
 942
 943   return offset;
 944 }
 945 static int dissect_ktri(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 946   return dissect_cms_KeyTransRecipientInfo(FALSE, tvb, offset, pinfo, tree, hf_cms_ktri);
 947 }
 948
 949
 950
 951 static int
 952 dissect_cms_BIT_STRING(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 953   offset = dissect_ber_bitstring(implicit_tag, pinfo, tree, tvb, offset,
 954                                     NULL, hf_index, -1,
 955                                     NULL);
 956
 957   return offset;
 958 }
 959 static int dissect_publicKey(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 960   return dissect_cms_BIT_STRING(FALSE, tvb, offset, pinfo, tree, hf_cms_publicKey);
 961 }
 962
 963
 964 static const ber_sequence_t OriginatorPublicKey_sequence[] = {
 965   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_algorithm },
 966   { BER_CLASS_UNI, BER_UNI_TAG_BITSTRING, BER_FLAGS_NOOWNTAG, dissect_publicKey },
 967   { 0, 0, 0, NULL }
 968 };
 969
 970 static int
 971 dissect_cms_OriginatorPublicKey(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 972   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
 973                                    OriginatorPublicKey_sequence, hf_index, ett_cms_OriginatorPublicKey);
 974
 975   return offset;
 976 }
 977 static int dissect_originatorKey_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
 978   return dissect_cms_OriginatorPublicKey(TRUE, tvb, offset, pinfo, tree, hf_cms_originatorKey);
 979 }
 980
 981
 982 static const value_string cms_OriginatorIdentifierOrKey_vals[] = {
 983   {   0, "issuerAndSerialNumber" },
 984   {   1, "subjectKeyIdentifier" },
 985   {   2, "originatorKey" },
 986   { 0, NULL }
 987 };
 988
 989 static const ber_choice_t OriginatorIdentifierOrKey_choice[] = {
 990   {   0, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_issuerAndSerialNumber },
 991   {   1, BER_CLASS_CON, 0, 0, dissect_subjectKeyIdentifier_impl },
 992   {   2, BER_CLASS_CON, 1, 0, dissect_originatorKey_impl },
 993   { 0, 0, 0, 0, NULL }
 994 };
 995
 996 static int
 997 dissect_cms_OriginatorIdentifierOrKey(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
 998   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
 999                                  OriginatorIdentifierOrKey_choice, hf_index, ett_cms_OriginatorIdentifierOrKey,
1000                                  NULL);
1001
1002   return offset;
1003 }
1004 static int dissect_originator(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1005   return dissect_cms_OriginatorIdentifierOrKey(FALSE, tvb, offset, pinfo, tree, hf_cms_originator);
1006 }
1007
1008
1009
1010 static int
1011 dissect_cms_UserKeyingMaterial(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1012   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
1013                                        NULL);
1014
1015   return offset;
1016 }
1017 static int dissect_ukm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1018   return dissect_cms_UserKeyingMaterial(FALSE, tvb, offset, pinfo, tree, hf_cms_ukm);
1019 }
1020
1021
1022
1023 static int
1024 dissect_cms_GeneralizedTime(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1025   offset = dissect_ber_GeneralizedTime(implicit_tag, pinfo, tree, tvb, offset, hf_index);
1026
1027   return offset;
1028 }
1029 static int dissect_date(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1030   return dissect_cms_GeneralizedTime(FALSE, tvb, offset, pinfo, tree, hf_cms_date);
1031 }
1032 static int dissect_generalTime(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1033   return dissect_cms_GeneralizedTime(FALSE, tvb, offset, pinfo, tree, hf_cms_generalTime);
1034 }
1035
1036
1037
1038 static int
1039 dissect_cms_T_keyAttrId(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1040   offset = dissect_ber_object_identifier_str(implicit_tag, pinfo, tree, tvb, offset, hf_cms_ci_contentType, &object_identifier_id);
1041
1042   return offset;
1043 }
1044 static int dissect_keyAttrId(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1045   return dissect_cms_T_keyAttrId(FALSE, tvb, offset, pinfo, tree, hf_cms_keyAttrId);
1046 }
1047
1048
1049
1050 static int
1051 dissect_cms_T_keyAttr(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1052   offset=call_ber_oid_callback(object_identifier_id, tvb, offset, pinfo, tree);
1053
1054
1055
1056   return offset;
1057 }
1058 static int dissect_keyAttr(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1059   return dissect_cms_T_keyAttr(FALSE, tvb, offset, pinfo, tree, hf_cms_keyAttr);
1060 }
1061
1062
1063 static const ber_sequence_t OtherKeyAttribute_sequence[] = {
1064   { BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_keyAttrId },
1065   { BER_CLASS_ANY, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_keyAttr },
1066   { 0, 0, 0, NULL }
1067 };
1068
1069 static int
1070 dissect_cms_OtherKeyAttribute(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1071   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1072                                    OtherKeyAttribute_sequence, hf_index, ett_cms_OtherKeyAttribute);
1073
1074   return offset;
1075 }
1076 static int dissect_other(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1077   return dissect_cms_OtherKeyAttribute(FALSE, tvb, offset, pinfo, tree, hf_cms_other);
1078 }
1079
1080
1081 static const ber_sequence_t RecipientKeyIdentifier_sequence[] = {
1082   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_subjectKeyIdentifier },
1083   { BER_CLASS_UNI, BER_UNI_TAG_GeneralizedTime, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_date },
1084   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_other },
1085   { 0, 0, 0, NULL }
1086 };
1087
1088 static int
1089 dissect_cms_RecipientKeyIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1090   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1091                                    RecipientKeyIdentifier_sequence, hf_index, ett_cms_RecipientKeyIdentifier);
1092
1093   return offset;
1094 }
1095 static int dissect_rKeyId_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1096   return dissect_cms_RecipientKeyIdentifier(TRUE, tvb, offset, pinfo, tree, hf_cms_rKeyId);
1097 }
1098
1099
1100 static const value_string cms_KeyAgreeRecipientIdentifier_vals[] = {
1101   {   0, "issuerAndSerialNumber" },
1102   {   1, "rKeyId" },
1103   { 0, NULL }
1104 };
1105
1106 static const ber_choice_t KeyAgreeRecipientIdentifier_choice[] = {
1107   {   0, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_issuerAndSerialNumber },
1108   {   1, BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_rKeyId_impl },
1109   { 0, 0, 0, 0, NULL }
1110 };
1111
1112 static int
1113 dissect_cms_KeyAgreeRecipientIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1114   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
1115                                  KeyAgreeRecipientIdentifier_choice, hf_index, ett_cms_KeyAgreeRecipientIdentifier,
1116                                  NULL);
1117
1118   return offset;
1119 }
1120 static int dissect_rekRid(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1121   return dissect_cms_KeyAgreeRecipientIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_rekRid);
1122 }
1123
1124
1125 static const ber_sequence_t RecipientEncryptedKey_sequence[] = {
1126   { BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_rekRid },
1127   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_encryptedKey },
1128   { 0, 0, 0, NULL }
1129 };
1130
1131 static int
1132 dissect_cms_RecipientEncryptedKey(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1133   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1134                                    RecipientEncryptedKey_sequence, hf_index, ett_cms_RecipientEncryptedKey);
1135
1136   return offset;
1137 }
1138 static int dissect_RecipientEncryptedKeys_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1139   return dissect_cms_RecipientEncryptedKey(FALSE, tvb, offset, pinfo, tree, hf_cms_RecipientEncryptedKeys_item);
1140 }
1141
1142
1143 static const ber_sequence_t RecipientEncryptedKeys_sequence_of[1] = {
1144   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_RecipientEncryptedKeys_item },
1145 };
1146
1147 static int
1148 dissect_cms_RecipientEncryptedKeys(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1149   offset = dissect_ber_sequence_of(implicit_tag, pinfo, tree, tvb, offset,
1150                                       RecipientEncryptedKeys_sequence_of, hf_index, ett_cms_RecipientEncryptedKeys);
1151
1152   return offset;
1153 }
1154 static int dissect_recipientEncryptedKeys(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1155   return dissect_cms_RecipientEncryptedKeys(FALSE, tvb, offset, pinfo, tree, hf_cms_recipientEncryptedKeys);
1156 }
1157
1158
1159 static const ber_sequence_t KeyAgreeRecipientInfo_sequence[] = {
1160   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
1161   { BER_CLASS_CON, 0, BER_FLAGS_NOTCHKTAG, dissect_originator },
1162   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL, dissect_ukm },
1163   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_keyEncryptionAlgorithm },
1164   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_recipientEncryptedKeys },
1165   { 0, 0, 0, NULL }
1166 };
1167
1168 static int
1169 dissect_cms_KeyAgreeRecipientInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1170   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1171                                    KeyAgreeRecipientInfo_sequence, hf_index, ett_cms_KeyAgreeRecipientInfo);
1172
1173   return offset;
1174 }
1175 static int dissect_kari_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1176   return dissect_cms_KeyAgreeRecipientInfo(TRUE, tvb, offset, pinfo, tree, hf_cms_kari);
1177 }
1178
1179
1180
1181 static int
1182 dissect_cms_OCTET_STRING(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1183   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
1184                                        NULL);
1185
1186   return offset;
1187 }
1188 static int dissect_keyIdentifier(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1189   return dissect_cms_OCTET_STRING(FALSE, tvb, offset, pinfo, tree, hf_cms_keyIdentifier);
1190 }
1191
1192
1193 static const ber_sequence_t KEKIdentifier_sequence[] = {
1194   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_keyIdentifier },
1195   { BER_CLASS_UNI, BER_UNI_TAG_GeneralizedTime, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_date },
1196   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_other },
1197   { 0, 0, 0, NULL }
1198 };
1199
1200 static int
1201 dissect_cms_KEKIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1202   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1203                                    KEKIdentifier_sequence, hf_index, ett_cms_KEKIdentifier);
1204
1205   return offset;
1206 }
1207 static int dissect_kekid(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1208   return dissect_cms_KEKIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_kekid);
1209 }
1210
1211
1212 static const ber_sequence_t KEKRecipientInfo_sequence[] = {
1213   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
1214   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_kekid },
1215   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_keyEncryptionAlgorithm },
1216   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_encryptedKey },
1217   { 0, 0, 0, NULL }
1218 };
1219
1220 static int
1221 dissect_cms_KEKRecipientInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1222   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1223                                    KEKRecipientInfo_sequence, hf_index, ett_cms_KEKRecipientInfo);
1224
1225   return offset;
1226 }
1227 static int dissect_kekri_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1228   return dissect_cms_KEKRecipientInfo(TRUE, tvb, offset, pinfo, tree, hf_cms_kekri);
1229 }
1230
1231
1232 static const value_string cms_RecipientInfo_vals[] = {
1233   {   0, "ktri" },
1234   {   1, "kari" },
1235   {   2, "kekri" },
1236   { 0, NULL }
1237 };
1238
1239 static const ber_choice_t RecipientInfo_choice[] = {
1240   {   0, BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ktri },
1241   {   1, BER_CLASS_CON, 1, 0, dissect_kari_impl },
1242   {   2, BER_CLASS_CON, 2, 0, dissect_kekri_impl },
1243   { 0, 0, 0, 0, NULL }
1244 };
1245
1246 static int
1247 dissect_cms_RecipientInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1248   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
1249                                  RecipientInfo_choice, hf_index, ett_cms_RecipientInfo,
1250                                  NULL);
1251
1252   return offset;
1253 }
1254 static int dissect_RecipientInfos_item(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1255   return dissect_cms_RecipientInfo(FALSE, tvb, offset, pinfo, tree, hf_cms_RecipientInfos_item);
1256 }
1257
1258
1259 static const ber_sequence_t RecipientInfos_set_of[1] = {
1260   { BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_RecipientInfos_item },
1261 };
1262
1263 static int
1264 dissect_cms_RecipientInfos(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1265   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
1266                                  RecipientInfos_set_of, hf_index, ett_cms_RecipientInfos);
1267
1268   return offset;
1269 }
1270 static int dissect_recipientInfos(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1271   return dissect_cms_RecipientInfos(FALSE, tvb, offset, pinfo, tree, hf_cms_recipientInfos);
1272 }
1273
1274
1275
1276 static int
1277 dissect_cms_ContentEncryptionAlgorithmIdentifier(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1278   offset = dissect_x509af_AlgorithmIdentifier(implicit_tag, tvb, offset, pinfo, tree, hf_index);
1279
1280   return offset;
1281 }
1282 static int dissect_contentEncryptionAlgorithm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1283   return dissect_cms_ContentEncryptionAlgorithmIdentifier(FALSE, tvb, offset, pinfo, tree, hf_cms_contentEncryptionAlgorithm);
1284 }
1285
1286
1287
1288 static int
1289 dissect_cms_EncryptedContent(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1290   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
1291                                        NULL);
1292
1293   return offset;
1294 }
1295 static int dissect_encryptedContent_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1296   return dissect_cms_EncryptedContent(TRUE, tvb, offset, pinfo, tree, hf_cms_encryptedContent);
1297 }
1298
1299
1300 static const ber_sequence_t EncryptedContentInfo_sequence[] = {
1301   { BER_CLASS_UNI, BER_UNI_TAG_OID, BER_FLAGS_NOOWNTAG, dissect_encryptedContentType },
1302   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_contentEncryptionAlgorithm },
1303   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_encryptedContent_impl },
1304   { 0, 0, 0, NULL }
1305 };
1306
1307 static int
1308 dissect_cms_EncryptedContentInfo(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1309   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1310                                    EncryptedContentInfo_sequence, hf_index, ett_cms_EncryptedContentInfo);
1311
1312   return offset;
1313 }
1314 static int dissect_encryptedContentInfo(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1315   return dissect_cms_EncryptedContentInfo(FALSE, tvb, offset, pinfo, tree, hf_cms_encryptedContentInfo);
1316 }
1317
1318
1319 static const ber_sequence_t UnprotectedAttributes_set_of[1] = {
1320   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_UnprotectedAttributes_item },
1321 };
1322
1323 static int
1324 dissect_cms_UnprotectedAttributes(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1325   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
1326                                  UnprotectedAttributes_set_of, hf_index, ett_cms_UnprotectedAttributes);
1327
1328   return offset;
1329 }
1330 static int dissect_unprotectedAttrs_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1331   return dissect_cms_UnprotectedAttributes(TRUE, tvb, offset, pinfo, tree, hf_cms_unprotectedAttrs);
1332 }
1333
1334
1335 static const ber_sequence_t EnvelopedData_sequence[] = {
1336   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
1337   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_originatorInfo_impl },
1338   { BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_recipientInfos },
1339   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_encryptedContentInfo },
1340   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_unprotectedAttrs_impl },
1341   { 0, 0, 0, NULL }
1342 };
1343
1344 int
1345 dissect_cms_EnvelopedData(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1346   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1347                                    EnvelopedData_sequence, hf_index, ett_cms_EnvelopedData);
1348
1349   return offset;
1350 }
1351
1352
1353
1354 static int
1355 dissect_cms_Digest(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1356   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
1357                                        NULL);
1358
1359   return offset;
1360 }
1361 static int dissect_digest(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1362   return dissect_cms_Digest(FALSE, tvb, offset, pinfo, tree, hf_cms_digest);
1363 }
1364
1365
1366 static const ber_sequence_t DigestedData_sequence[] = {
1367   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
1368   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_digestAlgorithm },
1369   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_encapContentInfo },
1370   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_digest },
1371   { 0, 0, 0, NULL }
1372 };
1373
1374 static int
1375 dissect_cms_DigestedData(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1376   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1377                                    DigestedData_sequence, hf_index, ett_cms_DigestedData);
1378
1379   return offset;
1380 }
1381
1382
1383 static const ber_sequence_t EncryptedData_sequence[] = {
1384   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
1385   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_encryptedContentInfo },
1386   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_unprotectedAttrs_impl },
1387   { 0, 0, 0, NULL }
1388 };
1389
1390 static int
1391 dissect_cms_EncryptedData(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1392   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1393                                    EncryptedData_sequence, hf_index, ett_cms_EncryptedData);
1394
1395   return offset;
1396 }
1397
1398
1399
1400 static int
1401 dissect_cms_MessageAuthenticationCodeAlgorithm(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1402   offset = dissect_x509af_AlgorithmIdentifier(implicit_tag, tvb, offset, pinfo, tree, hf_index);
1403
1404   return offset;
1405 }
1406 static int dissect_macAlgorithm(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1407   return dissect_cms_MessageAuthenticationCodeAlgorithm(FALSE, tvb, offset, pinfo, tree, hf_cms_macAlgorithm);
1408 }
1409
1410
1411 static const ber_sequence_t AuthAttributes_set_of[1] = {
1412   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_AuthAttributes_item },
1413 };
1414
1415 static int
1416 dissect_cms_AuthAttributes(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1417   offset = dissect_ber_set_of(implicit_tag, pinfo, tree, tvb, offset,
1418                                  AuthAttributes_set_of, hf_index, ett_cms_AuthAttributes);
1419
1420   return offset;
1421 }
1422 static int dissect_authenticatedAttributes_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1423   return dissect_cms_AuthAttributes(TRUE, tvb, offset, pinfo, tree, hf_cms_authenticatedAttributes);
1424 }
1425
1426
1427
1428 static int
1429 dissect_cms_MessageAuthenticationCode(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1430   offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
1431                                        NULL);
1432
1433   return offset;
1434 }
1435 static int dissect_mac(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1436   return dissect_cms_MessageAuthenticationCode(FALSE, tvb, offset, pinfo, tree, hf_cms_mac);
1437 }
1438
1439
1440 static const ber_sequence_t AuthenticatedData_sequence[] = {
1441   { BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_version },
1442   { BER_CLASS_CON, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_originatorInfo_impl },
1443   { BER_CLASS_UNI, BER_UNI_TAG_SET, BER_FLAGS_NOOWNTAG, dissect_recipientInfos },
1444   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_macAlgorithm },
1445   { BER_CLASS_CON, 1, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_digestAlgorithm_impl },
1446   { BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_encapContentInfo },
1447   { BER_CLASS_CON, 2, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_authenticatedAttributes_impl },
1448   { BER_CLASS_UNI, BER_UNI_TAG_OCTETSTRING, BER_FLAGS_NOOWNTAG, dissect_mac },
1449   { BER_CLASS_CON, 3, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_unauthenticatedAttributes_impl },
1450   { 0, 0, 0, NULL }
1451 };
1452
1453 static int
1454 dissect_cms_AuthenticatedData(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1455   offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
1456                                    AuthenticatedData_sequence, hf_index, ett_cms_AuthenticatedData);
1457
1458   return offset;
1459 }
1460
1461
1462
1463 static int
1464 dissect_cms_MessageDigest(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1465   proto_item *pi;
1466   int old_offset = offset;
1467
1468     offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
1469                                        NULL);
1470
1471
1472   pi = get_ber_last_created_item();
1473
1474   /* move past TLV */
1475   old_offset = get_ber_identifier(tvb, old_offset, NULL, NULL, NULL);
1476   old_offset = get_ber_length(tree, tvb, old_offset, NULL, NULL);
1477
1478   if(content_tvb)
1479     cms_verify_msg_digest(pi, content_tvb, x509af_get_last_algorithm_id(), tvb, old_offset);
1480
1481
1482   return offset;
1483 }
1484
1485
1486
1487 static int
1488 dissect_cms_UTCTime(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1489   offset = dissect_ber_restricted_string(implicit_tag, BER_UNI_TAG_UTCTime,
1490                                             pinfo, tree, tvb, offset, hf_index,
1491                                             NULL);
1492
1493   return offset;
1494 }
1495 static int dissect_utcTime(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
1496   return dissect_cms_UTCTime(FALSE, tvb, offset, pinfo, tree, hf_cms_utcTime);
1497 }
1498
1499
1500 static const value_string cms_Time_vals[] = {
1501   {   0, "utcTime" },
1502   {   1, "generalTime" },
1503   { 0, NULL }
1504 };
1505
1506 static const ber_choice_t Time_choice[] = {
1507   {   0, BER_CLASS_UNI, BER_UNI_TAG_UTCTime, BER_FLAGS_NOOWNTAG, dissect_utcTime },
1508   {   1, BER_CLASS_UNI, BER_UNI_TAG_GeneralizedTime, BER_FLAGS_NOOWNTAG, dissect_generalTime },
1509   { 0, 0, 0, 0, NULL }
1510 };
1511
1512 static int
1513 dissect_cms_Time(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1514   offset = dissect_ber_choice(pinfo, tree, tvb, offset,
1515                                  Time_choice, hf_index, ett_cms_Time,
1516                                  NULL);
1517
1518   return offset;
1519 }
1520
1521
1522
1523 static int
1524 dissect_cms_SigningTime(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1525   offset = dissect_cms_Time(implicit_tag, tvb, offset, pinfo, tree, hf_index);
1526
1527   return offset;
1528 }
1529
1530
1531
1532 int
1533 dissect_cms_Countersignature(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index _U_) {
1534   offset = dissect_cms_SignerInfo(implicit_tag, tvb, offset, pinfo, tree, hf_index);
1535
1536   return offset;
1537 }
1538
1539 /*--- PDUs ---*/
1540
1541 static void dissect_ContentInfo_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1542   dissect_cms_ContentInfo(FALSE, tvb, 0, pinfo, tree, hf_cms_ContentInfo_PDU);
1543 }
1544 static void dissect_ContentType_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1545   dissect_cms_ContentType(FALSE, tvb, 0, pinfo, tree, hf_cms_ContentType_PDU);
1546 }
1547 static void dissect_SignedData_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1548   dissect_cms_SignedData(FALSE, tvb, 0, pinfo, tree, hf_cms_SignedData_PDU);
1549 }
1550 static void dissect_EnvelopedData_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1551   dissect_cms_EnvelopedData(FALSE, tvb, 0, pinfo, tree, hf_cms_EnvelopedData_PDU);
1552 }
1553 static void dissect_DigestedData_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1554   dissect_cms_DigestedData(FALSE, tvb, 0, pinfo, tree, hf_cms_DigestedData_PDU);
1555 }
1556 static void dissect_EncryptedData_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1557   dissect_cms_EncryptedData(FALSE, tvb, 0, pinfo, tree, hf_cms_EncryptedData_PDU);
1558 }
1559 static void dissect_AuthenticatedData_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1560   dissect_cms_AuthenticatedData(FALSE, tvb, 0, pinfo, tree, hf_cms_AuthenticatedData_PDU);
1561 }
1562 static void dissect_MessageDigest_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1563   dissect_cms_MessageDigest(FALSE, tvb, 0, pinfo, tree, hf_cms_MessageDigest_PDU);
1564 }
1565 static void dissect_SigningTime_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1566   dissect_cms_SigningTime(FALSE, tvb, 0, pinfo, tree, hf_cms_SigningTime_PDU);
1567 }
1568 static void dissect_Countersignature_PDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1569   dissect_cms_Countersignature(FALSE, tvb, 0, pinfo, tree, hf_cms_Countersignature_PDU);
1570 }
1571
1572
1573 /*--- End of included file: packet-cms-fn.c ---*/
1574
1575
1576 /*--- proto_register_cms ----------------------------------------------*/
1577 void proto_register_cms(void) {
1578
1579   /* List of fields */
1580   static hf_register_info hf[] = {
1581     { &hf_cms_ci_contentType,
1582       { "contentType", "cms.contentInfo.contentType",
1583         FT_STRING, BASE_NONE, NULL, 0,
1584         "ContentType", HFILL }},
1585
1586 /*--- Included file: packet-cms-hfarr.c ---*/
1587
1588     { &hf_cms_ContentInfo_PDU,
1589       { "ContentInfo", "cms.ContentInfo",
1590         FT_NONE, BASE_NONE, NULL, 0,
1591         "ContentInfo", HFILL }},
1592     { &hf_cms_ContentType_PDU,
1593       { "ContentType", "cms.ContentType",
1594         FT_STRING, BASE_NONE, NULL, 0,
1595         "ContentType", HFILL }},
1596     { &hf_cms_SignedData_PDU,
1597       { "SignedData", "cms.SignedData",
1598         FT_NONE, BASE_NONE, NULL, 0,
1599         "SignedData", HFILL }},
1600     { &hf_cms_EnvelopedData_PDU,
1601       { "EnvelopedData", "cms.EnvelopedData",
1602         FT_NONE, BASE_NONE, NULL, 0,
1603         "EnvelopedData", HFILL }},
1604     { &hf_cms_DigestedData_PDU,
1605       { "DigestedData", "cms.DigestedData",
1606         FT_NONE, BASE_NONE, NULL, 0,
1607         "DigestedData", HFILL }},
1608     { &hf_cms_EncryptedData_PDU,
1609       { "EncryptedData", "cms.EncryptedData",
1610         FT_NONE, BASE_NONE, NULL, 0,
1611         "EncryptedData", HFILL }},
1612     { &hf_cms_AuthenticatedData_PDU,
1613       { "AuthenticatedData", "cms.AuthenticatedData",
1614         FT_NONE, BASE_NONE, NULL, 0,
1615         "AuthenticatedData", HFILL }},
1616     { &hf_cms_MessageDigest_PDU,
1617       { "MessageDigest", "cms.MessageDigest",
1618         FT_BYTES, BASE_HEX, NULL, 0,
1619         "MessageDigest", HFILL }},
1620     { &hf_cms_SigningTime_PDU,
1621       { "SigningTime", "cms.SigningTime",
1622         FT_UINT32, BASE_DEC, VALS(x509af_Time_vals), 0,
1623         "SigningTime", HFILL }},
1624     { &hf_cms_Countersignature_PDU,
1625       { "Countersignature", "cms.Countersignature",
1626         FT_NONE, BASE_NONE, NULL, 0,
1627         "Countersignature", HFILL }},
1628     { &hf_cms_contentType,
1629       { "contentType", "cms.contentType",
1630         FT_STRING, BASE_NONE, NULL, 0,
1631         "ContentInfo/contentType", HFILL }},
1632     { &hf_cms_content,
1633       { "content", "cms.content",
1634         FT_NONE, BASE_NONE, NULL, 0,
1635         "ContentInfo/content", HFILL }},
1636     { &hf_cms_version,
1637       { "version", "cms.version",
1638         FT_INT32, BASE_DEC, VALS(cms_CMSVersion_vals), 0,
1639         "", HFILL }},
1640     { &hf_cms_digestAlgorithms,
1641       { "digestAlgorithms", "cms.digestAlgorithms",
1642         FT_UINT32, BASE_DEC, NULL, 0,
1643         "SignedData/digestAlgorithms", HFILL }},
1644     { &hf_cms_encapContentInfo,
1645       { "encapContentInfo", "cms.encapContentInfo",
1646         FT_NONE, BASE_NONE, NULL, 0,
1647         "", HFILL }},
1648     { &hf_cms_certificates,
1649       { "certificates", "cms.certificates",
1650         FT_UINT32, BASE_DEC, NULL, 0,
1651         "SignedData/certificates", HFILL }},
1652     { &hf_cms_crls,
1653       { "crls", "cms.crls",
1654         FT_UINT32, BASE_DEC, NULL, 0,
1655         "", HFILL }},
1656     { &hf_cms_signerInfos,
1657       { "signerInfos", "cms.signerInfos",
1658         FT_UINT32, BASE_DEC, NULL, 0,
1659         "SignedData/signerInfos", HFILL }},
1660     { &hf_cms_DigestAlgorithmIdentifiers_item,
1661       { "Item", "cms.DigestAlgorithmIdentifiers_item",
1662         FT_NONE, BASE_NONE, NULL, 0,
1663         "DigestAlgorithmIdentifiers/_item", HFILL }},
1664     { &hf_cms_SignerInfos_item,
1665       { "Item", "cms.SignerInfos_item",
1666         FT_NONE, BASE_NONE, NULL, 0,
1667         "SignerInfos/_item", HFILL }},
1668     { &hf_cms_eContentType,
1669       { "eContentType", "cms.eContentType",
1670         FT_STRING, BASE_NONE, NULL, 0,
1671         "EncapsulatedContentInfo/eContentType", HFILL }},
1672     { &hf_cms_eContent,
1673       { "eContent", "cms.eContent",
1674         FT_BYTES, BASE_HEX, NULL, 0,
1675         "EncapsulatedContentInfo/eContent", HFILL }},
1676     { &hf_cms_sid,
1677       { "sid", "cms.sid",
1678         FT_UINT32, BASE_DEC, VALS(cms_SignerIdentifier_vals), 0,
1679         "SignerInfo/sid", HFILL }},
1680     { &hf_cms_digestAlgorithm,
1681       { "digestAlgorithm", "cms.digestAlgorithm",
1682         FT_NONE, BASE_NONE, NULL, 0,
1683         "", HFILL }},
1684     { &hf_cms_signedAttrs,
1685       { "signedAttrs", "cms.signedAttrs",
1686         FT_UINT32, BASE_DEC, NULL, 0,
1687         "SignerInfo/signedAttrs", HFILL }},
1688     { &hf_cms_signatureAlgorithm,
1689       { "signatureAlgorithm", "cms.signatureAlgorithm",
1690         FT_NONE, BASE_NONE, NULL, 0,
1691         "", HFILL }},
1692     { &hf_cms_signatureValue,
1693       { "signature", "cms.signature",
1694         FT_BYTES, BASE_HEX, NULL, 0,
1695         "SignerInfo/signature", HFILL }},
1696     { &hf_cms_unsignedAttrs,
1697       { "unsignedAttrs", "cms.unsignedAttrs",
1698         FT_UINT32, BASE_DEC, NULL, 0,
1699         "SignerInfo/unsignedAttrs", HFILL }},
1700     { &hf_cms_issuerAndSerialNumber,
1701       { "issuerAndSerialNumber", "cms.issuerAndSerialNumber",
1702         FT_NONE, BASE_NONE, NULL, 0,
1703         "", HFILL }},
1704     { &hf_cms_subjectKeyIdentifier,
1705       { "subjectKeyIdentifier", "cms.subjectKeyIdentifier",
1706         FT_BYTES, BASE_HEX, NULL, 0,
1707         "", HFILL }},
1708     { &hf_cms_SignedAttributes_item,
1709       { "Item", "cms.SignedAttributes_item",
1710         FT_NONE, BASE_NONE, NULL, 0,
1711         "SignedAttributes/_item", HFILL }},
1712     { &hf_cms_UnsignedAttributes_item,
1713       { "Item", "cms.UnsignedAttributes_item",
1714         FT_NONE, BASE_NONE, NULL, 0,
1715         "UnsignedAttributes/_item", HFILL }},
1716     { &hf_cms_attrType,
1717       { "attrType", "cms.attrType",
1718         FT_STRING, BASE_NONE, NULL, 0,
1719         "Attribute/attrType", HFILL }},
1720     { &hf_cms_attrValues,
1721       { "attrValues", "cms.attrValues",
1722         FT_UINT32, BASE_DEC, NULL, 0,
1723         "Attribute/attrValues", HFILL }},
1724     { &hf_cms_attrValues_item,
1725       { "Item", "cms.attrValues_item",
1726         FT_NONE, BASE_NONE, NULL, 0,
1727         "Attribute/attrValues/_item", HFILL }},
1728     { &hf_cms_originatorInfo,
1729       { "originatorInfo", "cms.originatorInfo",
1730         FT_NONE, BASE_NONE, NULL, 0,
1731         "", HFILL }},
1732     { &hf_cms_recipientInfos,
1733       { "recipientInfos", "cms.recipientInfos",
1734         FT_UINT32, BASE_DEC, NULL, 0,
1735         "", HFILL }},
1736     { &hf_cms_encryptedContentInfo,
1737       { "encryptedContentInfo", "cms.encryptedContentInfo",
1738         FT_NONE, BASE_NONE, NULL, 0,
1739         "", HFILL }},
1740     { &hf_cms_unprotectedAttrs,
1741       { "unprotectedAttrs", "cms.unprotectedAttrs",
1742         FT_UINT32, BASE_DEC, NULL, 0,
1743         "", HFILL }},
1744     { &hf_cms_certs,
1745       { "certs", "cms.certs",
1746         FT_UINT32, BASE_DEC, NULL, 0,
1747         "OriginatorInfo/certs", HFILL }},
1748     { &hf_cms_RecipientInfos_item,
1749       { "Item", "cms.RecipientInfos_item",
1750         FT_UINT32, BASE_DEC, VALS(cms_RecipientInfo_vals), 0,
1751         "RecipientInfos/_item", HFILL }},
1752     { &hf_cms_encryptedContentType,
1753       { "contentType", "cms.contentType",
1754         FT_STRING, BASE_NONE, NULL, 0,
1755         "EncryptedContentInfo/contentType", HFILL }},
1756     { &hf_cms_contentEncryptionAlgorithm,
1757       { "contentEncryptionAlgorithm", "cms.contentEncryptionAlgorithm",
1758         FT_NONE, BASE_NONE, NULL, 0,
1759         "EncryptedContentInfo/contentEncryptionAlgorithm", HFILL }},
1760     { &hf_cms_encryptedContent,
1761       { "encryptedContent", "cms.encryptedContent",
1762         FT_BYTES, BASE_HEX, NULL, 0,
1763         "EncryptedContentInfo/encryptedContent", HFILL }},
1764     { &hf_cms_UnprotectedAttributes_item,
1765       { "Item", "cms.UnprotectedAttributes_item",
1766         FT_NONE, BASE_NONE, NULL, 0,
1767         "UnprotectedAttributes/_item", HFILL }},
1768     { &hf_cms_ktri,
1769       { "ktri", "cms.ktri",
1770         FT_NONE, BASE_NONE, NULL, 0,
1771         "RecipientInfo/ktri", HFILL }},
1772     { &hf_cms_kari,
1773       { "kari", "cms.kari",
1774         FT_NONE, BASE_NONE, NULL, 0,
1775         "RecipientInfo/kari", HFILL }},
1776     { &hf_cms_kekri,
1777       { "kekri", "cms.kekri",
1778         FT_NONE, BASE_NONE, NULL, 0,
1779         "RecipientInfo/kekri", HFILL }},
1780     { &hf_cms_rid,
1781       { "rid", "cms.rid",
1782         FT_UINT32, BASE_DEC, VALS(cms_RecipientIdentifier_vals), 0,
1783         "KeyTransRecipientInfo/rid", HFILL }},
1784     { &hf_cms_keyEncryptionAlgorithm,
1785       { "keyEncryptionAlgorithm", "cms.keyEncryptionAlgorithm",
1786         FT_NONE, BASE_NONE, NULL, 0,
1787         "", HFILL }},
1788     { &hf_cms_encryptedKey,
1789       { "encryptedKey", "cms.encryptedKey",
1790         FT_BYTES, BASE_HEX, NULL, 0,
1791         "", HFILL }},
1792     { &hf_cms_originator,
1793       { "originator", "cms.originator",
1794         FT_UINT32, BASE_DEC, VALS(cms_OriginatorIdentifierOrKey_vals), 0,
1795         "KeyAgreeRecipientInfo/originator", HFILL }},
1796     { &hf_cms_ukm,
1797       { "ukm", "cms.ukm",
1798         FT_BYTES, BASE_HEX, NULL, 0,
1799         "KeyAgreeRecipientInfo/ukm", HFILL }},
1800     { &hf_cms_recipientEncryptedKeys,
1801       { "recipientEncryptedKeys", "cms.recipientEncryptedKeys",
1802         FT_UINT32, BASE_DEC, NULL, 0,
1803         "KeyAgreeRecipientInfo/recipientEncryptedKeys", HFILL }},
1804     { &hf_cms_originatorKey,
1805       { "originatorKey", "cms.originatorKey",
1806         FT_NONE, BASE_NONE, NULL, 0,
1807         "OriginatorIdentifierOrKey/originatorKey", HFILL }},
1808     { &hf_cms_algorithm,
1809       { "algorithm", "cms.algorithm",
1810         FT_NONE, BASE_NONE, NULL, 0,
1811         "OriginatorPublicKey/algorithm", HFILL }},
1812     { &hf_cms_publicKey,
1813       { "publicKey", "cms.publicKey",
1814         FT_BYTES, BASE_HEX, NULL, 0,
1815         "OriginatorPublicKey/publicKey", HFILL }},
1816     { &hf_cms_RecipientEncryptedKeys_item,
1817       { "Item", "cms.RecipientEncryptedKeys_item",
1818         FT_NONE, BASE_NONE, NULL, 0,
1819         "RecipientEncryptedKeys/_item", HFILL }},
1820     { &hf_cms_rekRid,
1821       { "rid", "cms.rid",
1822         FT_UINT32, BASE_DEC, VALS(cms_KeyAgreeRecipientIdentifier_vals), 0,
1823         "RecipientEncryptedKey/rid", HFILL }},
1824     { &hf_cms_rKeyId,
1825       { "rKeyId", "cms.rKeyId",
1826         FT_NONE, BASE_NONE, NULL, 0,
1827         "KeyAgreeRecipientIdentifier/rKeyId", HFILL }},
1828     { &hf_cms_date,
1829       { "date", "cms.date",
1830         FT_STRING, BASE_NONE, NULL, 0,
1831         "", HFILL }},
1832     { &hf_cms_other,
1833       { "other", "cms.other",
1834         FT_NONE, BASE_NONE, NULL, 0,
1835         "", HFILL }},
1836     { &hf_cms_kekid,
1837       { "kekid", "cms.kekid",
1838         FT_NONE, BASE_NONE, NULL, 0,
1839         "KEKRecipientInfo/kekid", HFILL }},
1840     { &hf_cms_keyIdentifier,
1841       { "keyIdentifier", "cms.keyIdentifier",
1842         FT_BYTES, BASE_HEX, NULL, 0,
1843         "KEKIdentifier/keyIdentifier", HFILL }},
1844     { &hf_cms_digest,
1845       { "digest", "cms.digest",
1846         FT_BYTES, BASE_HEX, NULL, 0,
1847         "DigestedData/digest", HFILL }},
1848     { &hf_cms_macAlgorithm,
1849       { "macAlgorithm", "cms.macAlgorithm",
1850         FT_NONE, BASE_NONE, NULL, 0,
1851         "AuthenticatedData/macAlgorithm", HFILL }},
1852     { &hf_cms_authenticatedAttributes,
1853       { "authenticatedAttributes", "cms.authenticatedAttributes",
1854         FT_UINT32, BASE_DEC, NULL, 0,
1855         "AuthenticatedData/authenticatedAttributes", HFILL }},
1856     { &hf_cms_mac,
1857       { "mac", "cms.mac",
1858         FT_BYTES, BASE_HEX, NULL, 0,
1859         "AuthenticatedData/mac", HFILL }},
1860     { &hf_cms_unauthenticatedAttributes,
1861       { "unauthenticatedAttributes", "cms.unauthenticatedAttributes",
1862         FT_UINT32, BASE_DEC, NULL, 0,
1863         "AuthenticatedData/unauthenticatedAttributes", HFILL }},
1864     { &hf_cms_AuthAttributes_item,
1865       { "Item", "cms.AuthAttributes_item",
1866         FT_NONE, BASE_NONE, NULL, 0,
1867         "AuthAttributes/_item", HFILL }},
1868     { &hf_cms_UnauthAttributes_item,
1869       { "Item", "cms.UnauthAttributes_item",
1870         FT_NONE, BASE_NONE, NULL, 0,
1871         "UnauthAttributes/_item", HFILL }},
1872     { &hf_cms_CertificateRevocationLists_item,
1873       { "Item", "cms.CertificateRevocationLists_item",
1874         FT_NONE, BASE_NONE, NULL, 0,
1875         "CertificateRevocationLists/_item", HFILL }},
1876     { &hf_cms_certificate,
1877       { "certificate", "cms.certificate",
1878         FT_NONE, BASE_NONE, NULL, 0,
1879         "", HFILL }},
1880     { &hf_cms_extendedCertificate,
1881       { "extendedCertificate", "cms.extendedCertificate",
1882         FT_NONE, BASE_NONE, NULL, 0,
1883         "CertificateChoices/extendedCertificate", HFILL }},
1884     { &hf_cms_attrCert,
1885       { "attrCert", "cms.attrCert",
1886         FT_NONE, BASE_NONE, NULL, 0,
1887         "CertificateChoices/attrCert", HFILL }},
1888     { &hf_cms_CertificateSet_item,
1889       { "Item", "cms.CertificateSet_item",
1890         FT_UINT32, BASE_DEC, VALS(cms_CertificateChoices_vals), 0,
1891         "CertificateSet/_item", HFILL }},
1892     { &hf_cms_issuer,
1893       { "issuer", "cms.issuer",
1894         FT_UINT32, BASE_DEC, VALS(x509if_Name_vals), 0,
1895         "IssuerAndSerialNumber/issuer", HFILL }},
1896     { &hf_cms_serialNumber,
1897       { "serialNumber", "cms.serialNumber",
1898         FT_INT32, BASE_DEC, NULL, 0,
1899         "IssuerAndSerialNumber/serialNumber", HFILL }},
1900     { &hf_cms_keyAttrId,
1901       { "keyAttrId", "cms.keyAttrId",
1902         FT_STRING, BASE_NONE, NULL, 0,
1903         "OtherKeyAttribute/keyAttrId", HFILL }},
1904     { &hf_cms_keyAttr,
1905       { "keyAttr", "cms.keyAttr",
1906         FT_NONE, BASE_NONE, NULL, 0,
1907         "OtherKeyAttribute/keyAttr", HFILL }},
1908     { &hf_cms_utcTime,
1909       { "utcTime", "cms.utcTime",
1910         FT_STRING, BASE_NONE, NULL, 0,
1911         "Time/utcTime", HFILL }},
1912     { &hf_cms_generalTime,
1913       { "generalTime", "cms.generalTime",
1914         FT_STRING, BASE_NONE, NULL, 0,
1915         "Time/generalTime", HFILL }},
1916     { &hf_cms_extendedCertificateInfo,
1917       { "extendedCertificateInfo", "cms.extendedCertificateInfo",
1918         FT_NONE, BASE_NONE, NULL, 0,
1919         "ExtendedCertificate/extendedCertificateInfo", HFILL }},
1920     { &hf_cms_signature,
1921       { "signature", "cms.signature",
1922         FT_BYTES, BASE_HEX, NULL, 0,
1923         "ExtendedCertificate/signature", HFILL }},
1924     { &hf_cms_attributes,
1925       { "attributes", "cms.attributes",
1926         FT_UINT32, BASE_DEC, NULL, 0,
1927         "ExtendedCertificateInfo/attributes", HFILL }},
1928
1929 /*--- End of included file: packet-cms-hfarr.c ---*/
1930
1931   };
1932
1933   /* List of subtrees */
1934   static gint *ett[] = {
1935
1936 /*--- Included file: packet-cms-ettarr.c ---*/
1937
1938     &ett_cms_ContentInfo,
1939     &ett_cms_SignedData,
1940     &ett_cms_DigestAlgorithmIdentifiers,
1941     &ett_cms_SignerInfos,
1942     &ett_cms_EncapsulatedContentInfo,
1943     &ett_cms_SignerInfo,
1944     &ett_cms_SignerIdentifier,
1945     &ett_cms_SignedAttributes,
1946     &ett_cms_UnsignedAttributes,
1947     &ett_cms_Attribute,
1948     &ett_cms_SET_OF_AttributeValue,
1949     &ett_cms_EnvelopedData,
1950     &ett_cms_OriginatorInfo,
1951     &ett_cms_RecipientInfos,
1952     &ett_cms_EncryptedContentInfo,
1953     &ett_cms_UnprotectedAttributes,
1954     &ett_cms_RecipientInfo,
1955     &ett_cms_KeyTransRecipientInfo,
1956     &ett_cms_RecipientIdentifier,
1957     &ett_cms_KeyAgreeRecipientInfo,
1958     &ett_cms_OriginatorIdentifierOrKey,
1959     &ett_cms_OriginatorPublicKey,
1960     &ett_cms_RecipientEncryptedKeys,
1961     &ett_cms_RecipientEncryptedKey,
1962     &ett_cms_KeyAgreeRecipientIdentifier,
1963     &ett_cms_RecipientKeyIdentifier,
1964     &ett_cms_KEKRecipientInfo,
1965     &ett_cms_KEKIdentifier,
1966     &ett_cms_DigestedData,
1967     &ett_cms_EncryptedData,
1968     &ett_cms_AuthenticatedData,
1969     &ett_cms_AuthAttributes,
1970     &ett_cms_UnauthAttributes,
1971     &ett_cms_CertificateRevocationLists,
1972     &ett_cms_CertificateChoices,
1973     &ett_cms_CertificateSet,
1974     &ett_cms_IssuerAndSerialNumber,
1975     &ett_cms_OtherKeyAttribute,
1976     &ett_cms_Time,
1977     &ett_cms_ExtendedCertificate,
1978     &ett_cms_ExtendedCertificateInfo,
1979
1980 /*--- End of included file: packet-cms-ettarr.c ---*/
1981
1982   };
1983
1984   /* Register protocol */
1985   proto_cms = proto_register_protocol(PNAME, PSNAME, PFNAME);
1986
1987   /* Register fields and subtrees */
1988   proto_register_field_array(proto_cms, hf, array_length(hf));
1989   proto_register_subtree_array(ett, array_length(ett));
1990
1991 }
1992
1993
1994 /*--- proto_reg_handoff_cms -------------------------------------------*/
1995 void proto_reg_handoff_cms(void) {
1996
1997 /*--- Included file: packet-cms-dis-tab.c ---*/
1998
1999   register_ber_oid_dissector("1.2.840.113549.1.9.16.1.6", dissect_ContentInfo_PDU, proto_cms, "id-ct-contentInfo");
2000   register_ber_oid_dissector("1.2.840.113549.1.7.2", dissect_SignedData_PDU, proto_cms, "id-signedData");
2001   register_ber_oid_dissector("1.2.840.113549.1.7.3", dissect_EnvelopedData_PDU, proto_cms, "id-envelopedData");
2002   register_ber_oid_dissector("1.2.840.113549.1.7.5", dissect_DigestedData_PDU, proto_cms, "id-digestedData");
2003   register_ber_oid_dissector("1.2.840.113549.1.7.6", dissect_EncryptedData_PDU, proto_cms, "id-encryptedData");
2004   register_ber_oid_dissector("1.2.840.113549.1.9.16.1.2", dissect_AuthenticatedData_PDU, proto_cms, "id-ct-authenticatedData");
2005   register_ber_oid_dissector("1.2.840.113549.1.9.3", dissect_ContentType_PDU, proto_cms, "id-contentType");
2006   register_ber_oid_dissector("1.2.840.113549.1.9.4", dissect_MessageDigest_PDU, proto_cms, "id-messageDigest");
2007   register_ber_oid_dissector("1.2.840.113549.1.9.5", dissect_SigningTime_PDU, proto_cms, "id-signingTime");
2008   register_ber_oid_dissector("1.2.840.113549.1.9.6", dissect_Countersignature_PDU, proto_cms, "id-counterSignature");
2009
2010
2011 /*--- End of included file: packet-cms-dis-tab.c ---*/
2012
2013 }
2014