/usr/include/proftpd/mod_ctrls.h is in proftpd-dev 1.3.4a-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | /*
* ProFTPD: mod_ctrls -- a module implementing the ftpdctl local socket
* server
*
* Copyright (c) 2000-2011 TJ Saunders
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, TJ Saunders and other respective copyright holders
* give permission to link this program with OpenSSL, and distribute the
* resulting executable, without including the source code for OpenSSL in the
* source distribution.
*
* This is mod_ctrls, contrib software for proftpd 1.2 and above.
* For more information contact TJ Saunders <tj@castaglia.org>.
*
* $Id: mod_ctrls.h,v 1.5 2011/05/23 20:35:35 castaglia Exp $
*/
#ifndef MOD_CTRLS_H
#define MOD_CTRLS_H
#include <signal.h>
#include "conf.h"
# ifdef PR_USE_CTRLS
/* Controls access control objects */
typedef struct {
unsigned char allow;
unsigned int nuids;
uid_t *uids;
} ctrls_usr_acl_t;
typedef struct {
unsigned char allow;
unsigned int ngids;
gid_t *gids;
} ctrls_grp_acl_t;
typedef struct {
pool *acl_pool;
ctrls_usr_acl_t acl_usrs;
ctrls_grp_acl_t acl_grps;
} ctrls_acl_t;
typedef struct {
const char *act_action;
const char *act_desc;
ctrls_acl_t *act_acl;
int (*act_cb)(pr_ctrls_t *, int, char **);
} ctrls_acttab_t;
unsigned char pr_ctrls_check_group_acl(gid_t, const ctrls_grp_acl_t *);
unsigned char pr_ctrls_check_user_acl(uid_t, const ctrls_usr_acl_t *);
/* Returns TRUE if use of ctrl named by action is allowed by the user or group
* ACL, FALSE otherwise. The ACLs associated with the given action are
* looked up in the given table. The default is to deny everyone, unless an
* ACL has been configured to allow them.
*/
unsigned char pr_ctrls_check_acl(const pr_ctrls_t *ctrl,
const ctrls_acttab_t *ctrls_acttab, const char *action);
/* Initialize an ctrls_acl_t object. */
void pr_ctrls_init_acl(ctrls_acl_t *acl);
char **pr_ctrls_parse_acl(pool *acl_pool, char *acl_str);
void pr_ctrls_set_group_acl(pool *, ctrls_grp_acl_t *, const char *, char *);
void pr_ctrls_set_user_acl(pool *, ctrls_usr_acl_t *, const char *, char *);
/* Configures the ACLs for the actions implemented in a Controls module. */
char *pr_ctrls_set_module_acls(ctrls_acttab_t *ctrls_acttab, pool *acl_pool,
char **actions, const char *allow, const char *type, char *list);
/* Unregisters a module's actions according to the configured list. */
char *pr_ctrls_unregister_module_actions(ctrls_acttab_t *ctrls_acttab,
char **actions, module *mod);
/* Set the file descriptor that the Controls API should use for logging. */
int pr_ctrls_set_logfd(int fd);
/* Logs into a mod_ctrls-specific log file. */
int pr_ctrls_log(const char *module_version, const char *fmt, ...)
#ifdef __GNUC__
__attribute__ ((format (printf, 2, 3)));
#else
;
#endif
# endif /* PR_USE_CTRLS */
#endif /* MOD_CTRLS_H */
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