Imported Upstream version 4.6.2
This commit is contained in:
Mario Fetka
209
daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom.h
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209
daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom.h
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/** 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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#pragma once
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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 <pwd.h>
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#include <grp.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_nss_idmap.h>
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#define EXOP_EXTDOM_OID "2.16.840.1.113730.3.8.10.4"
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#define EXOP_EXTDOM_V1_OID "2.16.840.1.113730.3.8.10.4.1"
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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 extdom_version {
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EXTDOM_V0 = 0,
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EXTDOM_V1
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};
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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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INP_CERT
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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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REQ_FULL_WITH_GROUPS
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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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RESP_USER_GROUPLIST,
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RESP_GROUP_MEMBERS,
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RESP_NAME_LIST
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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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char *cert;
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} data;
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char *err_msg;
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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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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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char *user_name;
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uid_t uid;
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gid_t gid;
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char *gecos;
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char *home;
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char *shell;
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size_t ngroups;
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char **groups;
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} user;
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struct {
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char *domain_name;
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char *group_name;
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gid_t gid;
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size_t nmembers;
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char **members;
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} group;
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} data;
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};
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struct nss_ops_ctx;
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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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size_t max_nss_buf_size;
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struct nss_ops_ctx *nss_ctx;
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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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};
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struct pwd_grp {
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enum sss_id_type id_type;
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union {
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struct passwd pwd;
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struct group grp;
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} data;
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int ngroups;
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gid_t *groups;
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};
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int parse_request_data(struct berval *req_val, struct extdom_req **_req);
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void free_req_data(struct extdom_req *req);
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int check_request(struct extdom_req *req, enum extdom_version version);
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int handle_request(struct ipa_extdom_ctx *ctx, struct extdom_req *req,
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struct berval **berval);
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int pack_response(struct extdom_res *res, struct berval **ret_val);
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int get_buffer(size_t *_buf_len, char **_buf);
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int getpwnam_r_wrapper(struct ipa_extdom_ctx *ctx, const char *name,
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struct passwd *pwd, char **_buf, size_t *_buf_len);
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int getpwuid_r_wrapper(struct ipa_extdom_ctx *ctx, uid_t uid,
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struct passwd *pwd, char **_buf, size_t *_buf_len);
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int getgrnam_r_wrapper(struct ipa_extdom_ctx *ctx, const char *name,
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struct group *grp, char **_buf, size_t *_buf_len);
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int getgrgid_r_wrapper(struct ipa_extdom_ctx *ctx, gid_t gid,
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struct group *grp, char **_buf, size_t *_buf_len);
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int get_user_grouplist(struct ipa_extdom_ctx *ctx, const char *name, gid_t gid,
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size_t *_ngroups, gid_t **_groups);
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int pack_ber_sid(const char *sid, struct berval **berval);
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int pack_ber_name(const char *domain_name, const char *name,
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struct berval **berval);
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int pack_ber_user(struct ipa_extdom_ctx *ctx,
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enum response_types response_type,
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const char *domain_name, const char *user_name,
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uid_t uid, gid_t gid,
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const char *gecos, const char *homedir,
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const char *shell, struct sss_nss_kv *kv_list,
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struct berval **berval);
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int pack_ber_group(enum response_types response_type,
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const char *domain_name, const char *group_name,
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gid_t gid, char **members, struct sss_nss_kv *kv_list,
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struct berval **berval);
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void set_err_msg(struct extdom_req *req, const char *format, ...);
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