144 lines
5.3 KiB
C
Executable File
144 lines
5.3 KiB
C
Executable File
/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)extern.h 8.2 (Berkeley) 4/4/94
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*/
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#include <stdio.h>
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#include <setjmp.h>
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#include <sys/types.h>
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#include <unistd.h>
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extern void cwd __P ((const char *));
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extern int checkuser __P ((const char *filename, const char *name));
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extern void delete __P ((const char *));
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extern int display_file __P ((const char *name, int code));
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extern void dologout __P ((int));
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extern void fatal __P ((const char *));
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extern int ftpd_pclose __P ((FILE *));
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extern FILE *ftpd_popen __P ((char *, const char *));
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#if !HAVE_DECL_GETUSERSHELL
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extern char *getusershell __P ((void));
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#endif
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extern void logwtmp __P ((const char *, const char *, const char *));
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extern void lreply __P ((int, const char *, ...));
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extern void makedir __P ((const char *));
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extern void nack __P ((const char *));
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extern void pass __P ((const char *));
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extern void passive __P ((void));
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extern void perror_reply __P ((int, const char *));
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extern void pwd __P ((void));
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extern void removedir __P ((const char *));
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extern void renamecmd __P ((const char *, const char *));
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extern char *renamefrom __P ((const char *));
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extern void reply __P ((int, const char *, ...));
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extern void retrieve __P ((const char *, const char *));
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extern void send_file_list __P ((const char *));
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extern void setproctitle __P ((const char *, ...));
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extern void statcmd __P ((void));
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extern void statfilecmd __P ((const char *));
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extern void store __P ((const char *, const char *, int));
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extern void toolong __P ((int));
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extern char *telnet_fgets __P ((char *, int, FILE *));
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extern void upper __P ((char *));
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extern void user __P ((const char *));
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extern char *sgetsave __P ((const char *));
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/* Exported from ftpd.c. */
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jmp_buf errcatch;
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extern struct sockaddr_in data_dest;
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extern struct sockaddr_in his_addr;
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extern int logged_in;
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extern struct passwd *pw;
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extern int guest;
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extern int logging;
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extern int type;
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extern int form;
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extern int debug;
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extern int timeout;
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extern int maxtimeout;
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extern int pdata;
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extern char *hostname;
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extern char *remotehost;
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extern char proctitle[];
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extern int usedefault;
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extern char tmpline[];
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/* Exported from ftpcmd.y. */
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extern off_t restart_point;
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/* Exported from server_mode.c. */
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extern int server_mode __P ((const char *pidfile,
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struct sockaddr_in *phis_addr));
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/* Credential for the request. */
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struct credentials
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{
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char *name;
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char *homedir;
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char *rootdir;
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char *shell;
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char *remotehost;
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char *passwd;
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char *pass;
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char *message; /* Sending back custom messages. */
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uid_t uid;
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gid_t gid;
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int guest;
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int dochroot;
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int logged_in;
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#define AUTH_TYPE_PASSWD 0
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#define AUTH_TYPE_PAM 1
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#define AUTH_TYPE_KERBEROS 2
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#define AUTH_TYPE_KERBEROS5 3
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#define AUTH_TYPE_OPIE 4
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int auth_type;
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};
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extern struct credentials cred;
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extern int sgetcred __P ((const char *, struct credentials *));
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extern int auth_user __P ((const char *, struct credentials *));
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extern int auth_pass __P ((const char *, struct credentials *));
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/* Exported from pam.c */
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#ifdef WITH_PAM
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extern int pam_user __P ((const char *, struct credentials *));
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extern int pam_pass __P ((const char *, struct credentials *));
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#endif
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/* Extract or fake data from a `struct stat'.
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ST_BLKSIZE: Optimal I/O blocksize for the file, in bytes. */
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#ifndef HAVE_STRUCT_STAT_ST_BLKSIZE
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# define ST_BLKSIZE(statbuf) DEV_BSIZE
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#else /* HAVE_STRUCT_STAT_ST_BLKSIZE */
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/* Some systems, like Sequents, return st_blksize of 0 on pipes. */
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# define ST_BLKSIZE(statbuf) ((statbuf).st_blksize > 0 \
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? (statbuf).st_blksize : DEV_BSIZE)
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#endif /* HAVE_STRUCT_STAT_ST_BLKSIZE */
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