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/*
* SPDX-License-Identifier: ISC
*
* Copyright (c) 2007-2011, 2013-2015, 2017-2018
* Todd C. Miller <Todd.Miller@sudo.ws>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef SUDOERS_NSS_H
#define SUDOERS_NSS_H
struct passwd;
struct userspec_list;
struct defaults_list;
struct sudoers_context;
/* XXX - parse_tree, ret_if_found and ret_if_notfound should be private */
struct sudo_nss {
TAILQ_ENTRY(sudo_nss) entries;
const char *source;
int (*open)(struct sudoers_context *ctx, struct sudo_nss *nss);
int (*close)(struct sudoers_context *ctx, struct sudo_nss *nss);
struct sudoers_parse_tree *(*parse)(struct sudoers_context *ctx, const struct sudo_nss *nss);
int (*query)(struct sudoers_context *ctx, const struct sudo_nss *nss, struct passwd *pw);
int (*getdefs)(struct sudoers_context *ctx, const struct sudo_nss *nss);
int (*innetgr)(const struct sudo_nss *nss, const char *netgr,
const char *host, const char *user, const char *domain);
void *handle;
struct sudoers_parse_tree *parse_tree;
bool ret_if_found;
bool ret_if_notfound;
};
TAILQ_HEAD(sudo_nss_list, sudo_nss);
struct sudo_nss_list *sudo_read_nss(void);
bool sudo_nss_can_continue(const struct sudo_nss *nss, int match);
#endif /* SUDOERS_NSS_H */
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