FM / proftpd

/usr/include/proftpd

Name	Size	Mode	Actions
ascii.h	2674	0644	edit dl rm
auth.h	6381	0644	edit dl rm
base.h	3497	0644	edit dl rm
bindings.h	8027	0644	edit dl rm
buildstamp.h	50	0644	edit dl rm
ccan-json.h	3677	0644	edit dl rm
child.h	1511	0644	edit dl rm
class.h	3096	0644	edit dl rm
cmd.h	4463	0644	edit dl rm
compat.h	1324	0644	edit dl rm
conf.h	3948	0644	edit dl rm
config.h	36627	0644	edit dl rm
configdb.h	5864	0644	edit dl rm
ctrls.h	8524	0644	edit dl rm
data.h	2582	0644	edit dl rm
default_paths.h	3037	0644	edit dl rm
dirtree.h	7648	0644	edit dl rm
display.h	2514	0644	edit dl rm
encode.h	3757	0644	edit dl rm
env.h	1913	0644	edit dl rm
error.h	18894	0644	edit dl rm
event.h	3583	0644	edit dl rm
expr.h	2209	0644	edit dl rm
feat.h	1303	0644	edit dl rm
filter.h	2113	0644	edit dl rm
fsio.h	19528	0644	edit dl rm
ftp.h	9196	0644	edit dl rm
glibc-glob.h	7294	0644	edit dl rm
hanson-tpl.h	4505	0644	edit dl rm
help.h	1265	0644	edit dl rm
ident.h	1334	0644	edit dl rm
inet.h	5395	0644	edit dl rm
jot.h	8736	0644	edit dl rm
json.h	6282	0644	edit dl rm
lastlog.h	1655	0644	edit dl rm
log.h	6822	0644	edit dl rm
logfmt.h	3444	0644	edit dl rm
memcache.h	5056	0644	edit dl rm
mkhome.h	1569	0644	edit dl rm
modules.h	6474	0644	edit dl rm
mod_ctrls.h	4058	0644	edit dl rm
mod_sftp.h	10959	0644	edit dl rm
mod_tls.h	6478	0644	edit dl rm
netacl.h	2571	0644	edit dl rm
netaddr.h	15999	0644	edit dl rm
netio.h	8176	0644	edit dl rm
openbsd-blowfish.h	2967	0644	edit dl rm
options.h	8531	0644	edit dl rm
os.h	7391	0644	edit dl rm
parser.h	6351	0644	edit dl rm
pidfile.h	1331	0644	edit dl rm
pool.h	4138	0644	edit dl rm
pr-syslog.h	3552	0644	edit dl rm
privs.h	2613	0644	edit dl rm
proctitle.h	1682	0644	edit dl rm
proftpd.h	9727	0644	edit dl rm
random.h	1325	0644	edit dl rm
redis.h	15953	0644	edit dl rm
regexp.h	3720	0644	edit dl rm
response.h	3145	0644	edit dl rm
rlimit.h	1873	0644	edit dl rm
scoreboard.h	4760	0644	edit dl rm
session.h	4430	0644	edit dl rm
sets.h	1986	0644	edit dl rm
signals.h	1879	0644	edit dl rm
stash.h	2174	0644	edit dl rm
str.h	5729	0644	edit dl rm
support.h	4494	0644	edit dl rm
table.h	11883	0644	edit dl rm
throttle.h	1299	0644	edit dl rm
timers.h	3370	0644	edit dl rm
trace.h	2421	0644	edit dl rm
utf8.h	1407	0644	edit dl rm
var.h	4419	0644	edit dl rm
version.h	1631	0644	edit dl rm
xferlog.h	1374	0644	edit dl rm

Edit: /usr/include/proftpd/proftpd.h (9727B)

/*
 * ProFTPD - FTP server daemon
 * Copyright (c) 1997, 1998 Public Flood Software
 * Copyright (c) 1999, 2000 MacGyver aka Habeeb J. Dihu <macgyver@tos.net>
 * Copyright (c) 2001-2023 The ProFTPD Project team
 *
 * 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, Public Flood Software/MacGyver aka Habeeb J. Dihu
 * 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.
 */

/* General options */

#ifndef PR_PROFTPD_H
#define PR_PROFTPD_H

#include "class.h"
#include "netaddr.h"
#include "options.h"

#ifndef TRUE
# define TRUE				1
#endif

#ifndef FALSE
# define FALSE				0
#endif

/* Definition of root user/group IDs (non-Unix platforms may have these as
 * different from 0/0).
 */
#ifdef __CYGWIN__
# define PR_ROOT_UID    18
# define PR_ROOT_GID    544
#else
# define PR_ROOT_UID    0
# define PR_ROOT_GID    0
#endif /* __CYGWIN__ */

#define CALLBACK_FRAME	\
  unsigned long p1, unsigned long p2, unsigned long p3, void *data

#define ASSERT(x)			assert(x)
#include <assert.h>

typedef int (*callback_t)(CALLBACK_FRAME);

struct class_struc;
struct conn_struc;
struct cmd_struc;
struct config_struc;
struct modret_struc;
struct server_struc;

typedef struct {
  struct pool_rec *pool;

volatile int sf_flags;		/* Session/State flags */
  volatile int sp_flags;		/* Session/Protection flags */

pr_netaddr_t data_addr;		/* Remote data address */
  unsigned short data_port;		/* Remote data port */

const char *auth_mech;		/* Name of the authentication
                                         * module/mechanism that successfully
                                         * authenticated the client
					 */

const char *rfc2228_mech;		/* RFC2228 authentication mechanism
					 * used
					 */

char cwd[PR_TUNABLE_PATH_MAX];	/* Current working directory */
  char vwd[PR_TUNABLE_PATH_MAX];	/* Current virtual working directory */

struct config_struc *dir_config;	/* Closest matching configuration
                                         * for current operation
                                         */

/* Process ID of the session */
  pid_t pid;

/* The uid/gids are manipulated by the PRIVS macros in
   * privs.h
   */

int disable_id_switching;		/* Disable UID/GID switching */
  uid_t uid, ouid;                      /* Current and original UIDs */
  gid_t gid;                            /* Current GID */

array_header *gids;
  array_header *groups;

/* fsuid/fsgid are used for automagic chown after creation or upload.
   * They are initially -1, meaning no chown/chgrp.
   */
  uid_t fsuid;				/* Saved file UID */
  gid_t fsgid;				/* Saved file GID */

const char *user, *group;		/* Username/groupname after login */
  const char *user_homedir;             /* Home directory of user before chroot
                                         */
  uid_t login_uid;                      /* UID after login, but before
                                         * session.uid is changed
                                         */
  gid_t login_gid;                      /* GID after login, but before
                                         * session.gid is changed
                                         */

pr_table_t *notes;			/* Session notes table */

const struct class_struc *conn_class;	/* Session class */
  const char *proc_prefix;		/* The "prefix" of our process name */

int wtmp_log;				/* Are we logging to wtmp? */

struct conn_struc *c;			/* Control connection */
  struct conn_struc *d;			/* Data connection */

int hide_password;			/* Hide password in logs/ps listing */

const char *chroot_path;		/* Chroot directory */

struct config_struc *anon_config;	/* Anonymous FTP configuration */
  const char *anon_user;		/* Email address sent to us */

const char *curr_cmd;			/* Current FTP command */
  int curr_cmd_id;			/* Current FTP command ID */
  struct cmd_struc *curr_cmd_rec;       /* Current command */

int curr_phase;                       /* Current handler phase */

struct server_struc *prev_server;	/* Previous server_rec, if HOST changed
					 * the main_server pointer.
					 */

off_t restart_pos;			/* Restart marked position (REST) */
  off_t range_start, range_len;		/* Transfer range (RANG) */

struct {
    struct pool_rec *p;

int xfer_type;     /* xfer session attributes, default/append/hidden */
    int direction;
    const char *filename;		/* As shown to user */
    const char *path;			/* As used in transfer */
    const char *path_hidden;		/* As used in hidden stor */

unsigned int bufsize, buflen;

struct timeval start_time;		/* Time current transfer started */
    off_t file_size;			/* Total size of file (if known) */
    off_t total_bytes;			/* Total bytes transferred */

char *bufstart, *buf;
  } xfer;

/* Total number of bytes uploaded in this session. */
  off_t total_bytes_in;

/* Total number of bytes downloaded in this session. */
  off_t total_bytes_out;

/* Total number of bytes transferred in this session. */
  off_t total_bytes;

/* Total number of files uploaded in this session. */
  unsigned int total_files_in;

/* Total number of files downloaded in this session. */
  unsigned int total_files_out;

/* Total number of files transferred (both uploaded and downloaded) in
   * this session.
   */
  unsigned int total_files_xfer;

/* Total number of "raw" protocol bytes read in from the network for
   * the session.
   */
  off_t total_raw_in;

/* Total number of "raw" protocol bytes written out to the network for
   * the session.
   */
  off_t total_raw_out;

/* Reason code for end of session/disconnection; in reality, the values
   * come from the pr_disconnect_reason_e enum in session.h.
   */
  int disconnect_reason;

/* Module which disconnected/ended the session */
  struct module_struc *disconnect_module;

/* Start/connect time of the session, in milliseconds since epoch. */
  uint64_t connect_time_ms;

} session_t;

/* Daemon identity values, defined in main.c */
extern uid_t daemon_uid;
extern gid_t daemon_gid;
extern array_header *daemon_gids;

/* Possible values for xfer.xfer_type, mutually exclusive */
#define STOR_DEFAULT	0
#define STOR_APPEND	1
#define STOR_HIDDEN	2
#define STOR_UNIQUE	3

extern session_t	session;
extern char AddressCollisionCheck;
extern char ServerType;

/* Session/State flags */

#define SF_PASSIVE		0x0001	/* Data connection is in passive mode */
#define SF_ABORT		0x0002	/* Abort in progress */
#define SF_XFER			0x0004	/* Transfer in progress */
#define SF_ASCII		0x0010	/* ASCII mode transfer */
#define SF_ASCII_OVERRIDE 	0x0020	/* ASCII override this xfer only */
#define SF_ANON			0x0040	/* Anonymous (chroot) login */
#define SF_POST_ABORT		0x0100	/* After abort has occurred */
#define SF_PORT			0x0200	/* Port command given */
#define	SF_EPSV_ALL		0x0400	/* EPSV ALL in effect */

/* Session/Protection flags (RFC 2228) */

#define SP_CCC		(1 << 0)	/* Clear command channel */
#define SP_ENC		(1 << 1)	/* Privacy protected command */
#define SP_MIC		(1 << 2)	/* Integrity protected command */
#define SP_CONF		(1 << 3)	/* Confidentiality protected command */

/* Macro to test global abort flag */
#define XFER_ABORTED	(session.sf_flags & SF_ABORT)

/* Server Types */
#define SERVER_INETD		0
#define SERVER_STANDALONE	1

/* Signals */
#define RECEIVED_SIG_RESTART	0x0001
#define RECEIVED_SIG_EXIT	0x0002
#define RECEIVED_SIG_SHUTDOWN	0x0004
#define RECEIVED_SIG_SEGV	0x0008
#define RECEIVED_SIG_TERMINATE	0x0010
#define RECEIVED_SIG_XCPU	0x0020
#define RECEIVED_SIG_XFSZ	0x0040
#define RECEIVED_SIG_ABORT	0x0080
#define RECEIVED_SIG_EVENT	0x0100
#define RECEIVED_SIG_CHLD	0x0200
#define RECEIVED_SIG_ALRM	0x0400

/* Timers */
#define PR_TIMER_LOGIN		1
#define PR_TIMER_IDLE		2
#define PR_TIMER_NOXFER		3
#define PR_TIMER_STALLED	4
#define PR_TIMER_SESSION	5

/* Developer code */

#ifdef PR_DEVEL_TIMING
# define PR_DEVEL_CLOCK(code) \
  { \
    int local_errno; \
    struct timeval local_before, local_after, local_since; \
    timerclear(&local_before); \
    timerclear(&local_after); \
    timerclear(&local_since); \
    (void) gettimeofday(&local_before, NULL); \
    (code); \
    local_errno = errno; \
    (void) gettimeofday(&local_after, NULL); \
    timersub(&local_after, &local_before, &local_since); \
    (void) pr_trace_msg("timing", 9, "code at %s:%d took %lu sec, %lu usec", __FILE__, __LINE__, (unsigned long) local_since.tv_sec, (unsigned long) local_since.tv_usec); \
    errno = local_errno; \
  }
#else
# define PR_DEVEL_CLOCK(code)   (code)
#endif /* PR_DEVEL_TIMING */

/* Misc Prototypes */
void session_exit(int, void *, int, void *);
void set_daemon_rlimits(void);
void set_session_rlimits(void);

#endif /* PR_PROFTPD_H */

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