forked from osmocom/wireshark
201 lines
6 KiB
INI
201 lines
6 KiB
INI
# ros.cnf
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# ros conformation file
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# Copyright 2005 Anders Broman
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# $Id$
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#.PDU
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LDAPMessage
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#.TYPE_RENAME
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BindResponse/resultCode BindResponse_resultCode
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ExtendedResponse/resultCode ExtendedResponse_resultCode
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ModifyRequest/modification ModifyRequest_modification
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#.FIELD_RENAME
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BindResponse/resultCode bindResponse_resultCode
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ExtendedResponse/resultCode extendedResponse_resultCode
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SearchRequest/attributes searchRequest_attributes
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SearchResultEntry/attributes searchResultEntry_attributes
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ModifyRequest/modification modifyRequest_modification
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SubstringFilter/substrings substringFilter_substrings
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#.TYPE_ATTR
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LDAPString TYPE = FT_STRING DISPLAY = BASE_NONE STRINGS = NULL
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LDAPURL TYPE = FT_STRING DISPLAY = BASE_NONE STRINGS = NULL
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LDAPOID TYPE = FT_STRING DISPLAY = BASE_NONE STRINGS = NULL
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Mechanism TYPE = FT_STRING DISPLAY = BASE_NONE STRINGS = NULL
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#.FN_PARS LDAPOID VAL_PTR = ¶meter_tvb
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#.FN_HDR LDAPOID
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tvbuff_t *parameter_tvb;
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const gchar *name;
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proto_item *item = NULL;
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#.FN_FTR LDAPOID
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if (!parameter_tvb)
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return offset;
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item = get_ber_last_created_item();
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name = get_oid_str_name(tvb_get_string(parameter_tvb, 0, tvb_length_remaining(parameter_tvb,0)));
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if(name){
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proto_item_append_text(item, " (%s)", name);
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}
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#.FN_PARS MessageID VAL_PTR = &MessageID
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#.FN_BODY MessageID
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gint MessageID;
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%(DEFAULT_BODY)s
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if (check_col(pinfo->cinfo, COL_INFO))
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col_append_fstr(pinfo->cinfo, COL_INFO, "MsgId=%%u, ",MessageID);
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#.FN_PARS ProtocolOp VAL_PTR = &ProtocolOp
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#.FN_BODY ProtocolOp
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gint ProtocolOp;
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%(DEFAULT_BODY)s
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if (check_col(pinfo->cinfo, COL_INFO))
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col_append_fstr(pinfo->cinfo, COL_INFO, val_to_str(ProtocolOp, ldap_ProtocolOp_choice_vals, "Unknown (%%u)"));
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#.FN_BODY Simple
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ldap_conv_info_t *ldap_info;
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%(DEFAULT_BODY)s
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ldap_info = pinfo->private_data;
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ldap_info->auth_type = LDAP_AUTH_SIMPLE;
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pinfo->private_data = ldap_info;
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#.FN_PARS Mechanism VAL_PTR = ¶meter_tvb
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#.FN_BODY Mechanism
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ldap_conv_info_t *ldap_info;
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tvbuff_t *parameter_tvb;
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char *mechanism = NULL;
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%(DEFAULT_BODY)s
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ldap_info = pinfo->private_data;
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ldap_info->auth_type = LDAP_AUTH_SASL;
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if (!parameter_tvb)
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return offset;
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/*
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* We need to remember the authentication type and mechanism for this
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* conversation.
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*
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* XXX - actually, we might need to remember more than one
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* type and mechanism, if you can unbind and rebind with a
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* different type and/or mechanism.
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*/
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mechanism = tvb_get_string(parameter_tvb, 0, tvb_length_remaining(parameter_tvb,0));
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ldap_info->first_auth_frame = 0; /* not known until we see the bind reply */
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/*
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* If the mechanism in this request is an empty string (which is
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* returned as a null pointer), use the saved mechanism instead.
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* Otherwise, if the saved mechanism is an empty string (null),
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* save this mechanism.
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*/
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if (mechanism == NULL)
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mechanism = ldap_info->auth_mech;
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else {
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if (ldap_info->auth_mech == NULL) {
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g_free(ldap_info->auth_mech);
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}
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ldap_info->auth_mech = mechanism;
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}
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pinfo->private_data = ldap_info;
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#.FN_PARS Credentials VAL_PTR = ¶meter_tvb
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#.FN_BODY Credentials
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tvbuff_t *parameter_tvb;
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ldap_conv_info_t *ldap_info;
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%(DEFAULT_BODY)s
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if (!parameter_tvb)
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return offset;
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ldap_info = pinfo->private_data;
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if (ldap_info->auth_mech != NULL && strcmp(ldap_info->auth_mech, "GSS-SPNEGO") == 0) {
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/*
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* This is a GSS-API token ancapsulated within GSS-SPNEGO.
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*/
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if (parameter_tvb)
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call_dissector(gssapi_handle, parameter_tvb, pinfo, tree);
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} else if (ldap_info->auth_mech != NULL && strcmp(ldap_info->auth_mech, "GSSAPI") == 0) {
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/*
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* This is a raw GSS-API token.
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*/
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if (parameter_tvb)
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call_dissector(gssapi_handle, parameter_tvb, pinfo, tree);
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}
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pinfo->private_data = ldap_info;
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#.FN_PARS ServerSaslCreds VAL_PTR = ¶meter_tvb
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#.FN_BODY ServerSaslCreds
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tvbuff_t *parameter_tvb;
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ldap_conv_info_t *ldap_info;
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%(DEFAULT_BODY)s
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if (!parameter_tvb)
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return offset;
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ldap_info = pinfo->private_data;
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switch (ldap_info->auth_type) {
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/* For Kerberos V4, dissect it as a ticket. */
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/* XXX - what about LDAP_AUTH_SIMPLE? */
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case LDAP_AUTH_SASL:
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/*
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* All frames after this are assumed to use a security layer.
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*
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* XXX - won't work if there's another reply, with the security
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* layer, starting in the same TCP segment that ends this
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* reply, but as LDAP is a request/response protocol, and
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* as the client probably can't start using authentication until
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* it gets the bind reply and the server won't send a reply until
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* it gets a request, that probably won't happen.
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*
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* XXX - that assumption is invalid; it's not clear where the
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* hell you find out whether there's any security layer. In
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* one capture, we have two GSS-SPNEGO negotiations, both of
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* which select MS KRB5, and the only differences in the tokens
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* is in the RC4-HMAC ciphertext. The various
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* draft-ietf--cat-sasl-gssapi-NN.txt drafts seem to imply
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* that the RFC 2222 spoo with the bitmask and maximum
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* output message size stuff is done - but where does that
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* stuff show up? Is it in the ciphertext, which means it's
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* presumably encrypted?
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*
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* Grrr. We have to do a gross heuristic, checking whether the
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* putative LDAP message begins with 0x00 or not, making the
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* assumption that we won't have more than 2^24 bytes of
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* encapsulated stuff.
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*/
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ldap_info->first_auth_frame = pinfo->fd->num + 1;
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if (ldap_info->auth_mech != NULL &&
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strcmp(ldap_info->auth_mech, "GSS-SPNEGO") == 0) {
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/*
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* This is a GSS-API token.
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*/
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call_dissector(gssapi_handle, parameter_tvb, pinfo, tree);
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} else if (ldap_info->auth_mech != NULL &&
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strcmp(ldap_info->auth_mech, "GSSAPI") == 0) {
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/*
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* This is a GSS-API token.
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*/
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call_dissector(gssapi_handle, parameter_tvb, pinfo, tree);
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}
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break;
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}
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pinfo->private_data = ldap_info;
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