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# CMS.cnf
# CMS conformation file
# $Id$
#.IMPORT ../x509af/x509af-exp.cnf
#.IMPORT ../x509if/x509if-exp.cnf
#.EXPORTS
ContentInfo
ContentType
Countersignature
Digest
DigestAlgorithmIdentifier
DigestAlgorithmIdentifiers
EncapsulatedContentInfo
EnvelopedData
IssuerAndSerialNumber
SignedAttributes
SignedData
SignerIdentifier
SignerInfo
SignerInfos
SignatureValue
UnsignedAttributes
#.REGISTER
ContentInfo B "1.2.840.113549.1.9.16.1.6" "id-ct-contentInfo"
#OctetString B "1.2.840.113549.1.7.1" "id-data" see x509sat.cnf
SignedData B "1.2.840.113549.1.7.2" "id-signedData"
EnvelopedData B "1.2.840.113549.1.7.3" "id-envelopedData"
DigestedData B "1.2.840.113549.1.7.5" "id-digestedData"
EncryptedData B "1.2.840.113549.1.7.6" "id-encryptedData"
AuthenticatedData B "1.2.840.113549.1.9.16.1.2" "id-ct-authenticatedData"
ContentType B "1.2.840.113549.1.9.3" "id-contentType"
MessageDigest B "1.2.840.113549.1.9.4" "id-messageDigest"
SigningTime B "1.2.840.113549.1.9.5" "id-signingTime"
Countersignature B "1.2.840.113549.1.9.6" "id-counterSignature"
ContentInfo B "2.6.1.4.18" "id-et-pkcs7"
IssuerAndSerialNumber B "1.3.6.1.4.1.311.16.4" "ms-oe-encryption-key-preference"
SMIMECapabilities B "1.2.840.113549.1.9.15" "id-smime-capabilities"
SMIMEEncryptionKeyPreference B "1.2.840.113549.1.9.16.2.11" "id-encryption-key-preference"
# I think the following should be RC2CBCParameter - but that appears to be incorrect
RC2CBCParameters B "1.2.840.113549.3.2" "id-alg-rc2-cbc"
RC2CBCParameters B "1.2.840.113549.3.4" "id-alg-rc4"
RC2WrapParameter B "1.2.840.113549.1.9.16.3.7" "id-alg-cmsrc2-wrap"
#.NO_EMIT
#.TYPE_RENAME
#.FIELD_RENAME
SignerInfo/signature signatureValue
RecipientEncryptedKey/rid rekRid
EncryptedContentInfo/contentType encryptedContentType
#.FN_BODY ContentInfo
top_tree = tree;
%(DEFAULT_BODY)s
content_tvb = NULL;
top_tree = NULL;
#.FN_PARS ContentType
FN_VARIANT = _str VAL_PTR = &object_identifier_id
#.FN_BODY ContentType
const char *name = NULL;
%(DEFAULT_BODY)s
if(object_identifier_id) {
name = oid_resolved_from_string(object_identifier_id);
proto_item_append_text(tree, " (%%s)", name ? name : object_identifier_id);
}
#.FN_BODY ContentInfo/content
offset=call_ber_oid_callback(object_identifier_id, tvb, offset, actx->pinfo, tree);
#.FN_BODY EncapsulatedContentInfo/eContent
gint8 class;
gboolean pc, ind;
gint32 tag;
guint32 len;
int pdu_offset = offset;
int content_offset;
/* XXX Do we care about printing out the octet string? */
offset = dissect_cms_OCTET_STRING(FALSE, tvb, offset, actx, NULL, hf_cms_eContent);
pdu_offset = get_ber_identifier(tvb, pdu_offset, &class, &pc, &tag);
content_offset = pdu_offset = get_ber_length(tvb, pdu_offset, &len, &ind);
pdu_offset = call_ber_oid_callback(object_identifier_id, tvb, pdu_offset, actx->pinfo, top_tree ? top_tree : tree);
/* save the content for checking the message digest */
content_tvb = tvb_new_subset(tvb, content_offset, len, -1);
#.FN_PARS OtherKeyAttribute/keyAttrId
FN_VARIANT = _str HF_INDEX = hf_cms_ci_contentType VAL_PTR = &object_identifier_id
#.FN_BODY OtherKeyAttribute/keyAttr
offset=call_ber_oid_callback(object_identifier_id, tvb, offset, actx->pinfo, tree);
#.FN_PARS Attribute/attrType
FN_VARIANT = _str HF_INDEX = hf_cms_attrType VAL_PTR = &object_identifier_id
#.FN_BODY Attribute/attrType
const char *name = NULL;
%(DEFAULT_BODY)s
if(object_identifier_id) {
name = oid_resolved_from_string(object_identifier_id);
proto_item_append_text(tree, " (%%s)", name ? name : object_identifier_id);
}
#.FN_BODY AttributeValue
offset=call_ber_oid_callback(object_identifier_id, tvb, offset, actx->pinfo, tree);
#.FN_BODY MessageDigest
proto_item *pi;
int old_offset = offset;
%(DEFAULT_BODY)s
pi = get_ber_last_created_item();
/* move past TLV */
old_offset = get_ber_identifier(tvb, old_offset, NULL, NULL, NULL);
old_offset = get_ber_length(tvb, old_offset, NULL, NULL);
if(content_tvb)
cms_verify_msg_digest(pi, content_tvb, x509af_get_last_algorithm_id(), tvb, old_offset);
#.FN_PARS SMIMECapability/capability
FN_VARIANT = _str HF_INDEX = hf_cms_attrType VAL_PTR = &object_identifier_id
#.FN_BODY SMIMECapability/capability
const char *name = NULL;
%(DEFAULT_BODY)s
if(object_identifier_id) {
name = oid_resolved_from_string(object_identifier_id);
proto_item_append_text(tree, " %%s", name ? name : object_identifier_id);
cap_tree = tree;
}
#.FN_BODY SMIMECapability/parameters
offset=call_ber_oid_callback(object_identifier_id, tvb, offset, actx->pinfo, tree);
#.FN_PARS RC2ParameterVersion
VAL_PTR = &length
#.FN_BODY RC2ParameterVersion
guint32 length = 0;
%(DEFAULT_BODY)s
if(cap_tree != NULL)
proto_item_append_text(cap_tree, " (%%d bits)", length);
#.FN_PARS EncryptedContent VAL_PTR = &encrypted_tvb
#.FN_HDR EncryptedContent
tvbuff_t *encrypted_tvb;
proto_item *item;
#.END
#.FN_FTR EncryptedContent
item = get_ber_last_created_item();
PBE_decrypt_data(object_identifier_id, encrypted_tvb, actx, item);
#.END
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