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316aac5a8d
This extop can be used by clients of the IPA domain, e.g. sssd, to retrieve data from trusted external domains. It can be used e.g. to map Windows SIDs to user or groups names and back.
155 lines
4.2 KiB
C
155 lines
4.2 KiB
C
/** BEGIN COPYRIGHT BLOCK
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Additional permission under GPLv3 section 7:
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*
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* In the following paragraph, "GPL" means the GNU General Public
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* License, version 3 or any later version, and "Non-GPL Code" means
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* code that is governed neither by the GPL nor a license
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* compatible with the GPL.
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*
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* You may link the code of this Program with Non-GPL Code and convey
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* linked combinations including the two, provided that such Non-GPL
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* Code only links to the code of this Program through those well
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* defined interfaces identified in the file named EXCEPTION found in
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* the source code files (the "Approved Interfaces"). The files of
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* Non-GPL Code may instantiate templates or use macros or inline
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* functions from the Approved Interfaces without causing the resulting
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* work to be covered by the GPL. Only the copyright holders of this
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* Program may make changes or additions to the list of Approved
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* Interfaces.
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*
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* Authors:
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* Sumit Bose <sbose@redhat.com>
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*
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* Copyright (C) 2011 Red Hat, Inc.
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* All rights reserved.
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* END COPYRIGHT BLOCK **/
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#ifndef _IPA_EXTDOM_H_
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#define _IPA_EXTDOM_H_
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <samba-4.0/wbclient.h>
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#include <dirsrv/slapi-plugin.h>
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#include <lber.h>
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#include <time.h>
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#include <sss_idmap.h>
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#define EXOP_EXTDOM_OID "2.16.840.1.113730.3.8.10.4"
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#define IPA_EXTDOM_PLUGIN_NAME "ipa-extdom-extop"
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#define IPA_EXTDOM_FEATURE_DESC "IPA trusted domain ID mapper"
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#define IPA_EXTDOM_PLUGIN_DESC "Support resolving IDs in trusted domains to names and back"
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#define IPA_PLUGIN_NAME IPA_EXTDOM_PLUGIN_NAME
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enum input_types {
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INP_SID = 1,
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INP_NAME,
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INP_POSIX_UID,
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INP_POSIX_GID
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};
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enum request_types {
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REQ_SIMPLE = 1,
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REQ_FULL
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};
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enum response_types {
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RESP_SID = 1,
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RESP_NAME,
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RESP_USER,
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RESP_GROUP
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};
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struct extdom_req {
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enum input_types input_type;
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enum request_types request_type;
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union {
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char *sid;
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struct {
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char *domain_name;
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char *object_name;
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} name;
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struct {
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char *domain_name;
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uid_t uid;
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} posix_uid;
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struct {
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char *domain_name;
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gid_t gid;
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} posix_gid;
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} data;
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};
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struct extdom_res {
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enum response_types response_type;
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union {
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char *sid;
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struct {
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const char *domain_name;
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const char *object_name;
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} name;
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struct {
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const char *domain_name;
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const char *user_name;
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uid_t uid;
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gid_t gid;
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} user;
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struct {
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const char *domain_name;
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const char *group_name;
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gid_t gid;
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} group;
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} data;
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};
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struct ipa_extdom_ctx {
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Slapi_ComponentId *plugin_id;
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char *base_dn;
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};
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struct domain_info {
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char *flat_name;
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char *sid;
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char *guid;
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struct sss_idmap_ctx *idmap_ctx;
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};
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int parse_request_data(struct berval *req_val, struct extdom_req **_req);
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int handle_request(struct ipa_extdom_ctx *ctx, struct extdom_req *req,
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struct extdom_res **res);
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int create_response(struct extdom_req *req, struct domain_info *domain_info,
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const char *domain_name,
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const char *name, struct wbcDomainSid *sid,
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enum wbcSidType name_type, struct extdom_res **_res);
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int pack_response(struct extdom_res *res, struct berval **ret_val);
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#endif /* _IPA_EXTDOM_H_ */
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