Annotation of src/libexec/ftpd/extern.h, Revision 1.23
1.23 ! lukem 1: /* $NetBSD: extern.h,v 1.22 2000/01/08 11:09:56 lukem Exp $ */
1.19 itojun 2:
1.21 lukem 3: /*-
4: * Copyright (c) 1992, 1993
5: * The Regents of the University of California. All rights reserved.
6: *
1.19 itojun 7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
1.21 lukem 15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by the University of
18: * California, Berkeley and its contributors.
19: * 4. Neither the name of the University nor the names of its contributors
1.19 itojun 20: * may be used to endorse or promote products derived from this software
21: * without specific prior written permission.
1.21 lukem 22: *
23: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
1.19 itojun 24: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.21 lukem 26: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
1.19 itojun 27: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33: * SUCH DAMAGE.
1.21 lukem 34: *
35: * @(#)extern.h 8.2 (Berkeley) 4/4/94
1.19 itojun 36: */
1.2 cgd 37:
1.1 deraadt 38: /*-
1.22 lukem 39: * Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
1.21 lukem 40: * All rights reserved.
41: *
42: * This code is derived from software contributed to The NetBSD Foundation
43: * by Luke Mewburn.
1.1 deraadt 44: *
45: * Redistribution and use in source and binary forms, with or without
46: * modification, are permitted provided that the following conditions
47: * are met:
48: * 1. Redistributions of source code must retain the above copyright
49: * notice, this list of conditions and the following disclaimer.
50: * 2. Redistributions in binary form must reproduce the above copyright
51: * notice, this list of conditions and the following disclaimer in the
52: * documentation and/or other materials provided with the distribution.
53: * 3. All advertising materials mentioning features or use of this software
54: * must display the following acknowledgement:
1.21 lukem 55: * This product includes software developed by the NetBSD
56: * Foundation, Inc. and its contributors.
57: * 4. Neither the name of The NetBSD Foundation nor the names of its
58: * contributors may be used to endorse or promote products derived
59: * from this software without specific prior written permission.
60: *
61: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
62: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
63: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
64: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
65: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
66: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
67: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
68: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
69: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
70: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
71: * POSSIBILITY OF SUCH DAMAGE.
72: */
73:
74: /*
75: * Copyright (C) 1997 and 1998 WIDE Project.
76: * All rights reserved.
77: *
78: * Redistribution and use in source and binary forms, with or without
79: * modification, are permitted provided that the following conditions
80: * are met:
81: * 1. Redistributions of source code must retain the above copyright
82: * notice, this list of conditions and the following disclaimer.
83: * 2. Redistributions in binary form must reproduce the above copyright
84: * notice, this list of conditions and the following disclaimer in the
85: * documentation and/or other materials provided with the distribution.
86: * 3. Neither the name of the project nor the names of its contributors
1.1 deraadt 87: * may be used to endorse or promote products derived from this software
88: * without specific prior written permission.
1.21 lukem 89: *
90: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
1.1 deraadt 91: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
92: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.21 lukem 93: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
1.1 deraadt 94: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
95: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
96: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
97: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
98: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
99: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
100: * SUCH DAMAGE.
101: */
102:
103: void blkfree __P((char **));
1.5 lukem 104: char *conffilename __P((const char *));
1.1 deraadt 105: char **copyblk __P((char **));
1.22 lukem 106: void count_users __P((void));
1.10 mycroft 107: void cwd __P((const char *));
1.16 lukem 108: void delete __P((const char *));
1.20 lukem 109: char **do_conversion __P((const char *));
1.1 deraadt 110: void dologout __P((int));
1.16 lukem 111: void fatal __P((const char *));
1.21 lukem 112: int format_file __P((const char *, int));
1.1 deraadt 113: int ftpd_pclose __P((FILE *));
1.20 lukem 114: FILE *ftpd_popen __P((char *[], const char *, int));
1.1 deraadt 115: char *getline __P((char *, int, FILE *));
1.22 lukem 116: void init_curclass __P((void));
1.16 lukem 117: void logcmd __P((const char *, off_t, const char *, const char *,
118: const struct timeval *, const char *));
1.9 mycroft 119: void logwtmp __P((const char *, const char *, const char *));
1.1 deraadt 120: void lreply __P((int, const char *, ...));
1.16 lukem 121: void makedir __P((const char *));
1.4 christos 122: void parse_conf __P((char *));
1.16 lukem 123: void pass __P((const char *));
1.1 deraadt 124: void passive __P((void));
1.19 itojun 125: void long_passive __P((char *, int));
1.10 mycroft 126: void perror_reply __P((int, const char *));
1.1 deraadt 127: void pwd __P((void));
1.16 lukem 128: void removedir __P((const char *));
129: void renamecmd __P((const char *, const char *));
1.1 deraadt 130: char *renamefrom __P((char *));
131: void reply __P((int, const char *, ...));
1.20 lukem 132: void retrieve __P((char *[], const char *));
1.16 lukem 133: void send_file_list __P((const char *));
1.3 lukem 134: void show_chdir_messages __P((int));
1.1 deraadt 135: void statcmd __P((void));
1.16 lukem 136: void statfilecmd __P((const char *));
137: void store __P((const char *, const char *, int));
1.21 lukem 138: int strsuftoi __P((const char *));
1.16 lukem 139: void user __P((const char *));
1.12 lukem 140: char *xstrdup __P((const char *));
1.1 deraadt 141: void yyerror __P((char *));
1.18 ross 142:
143: typedef long long qdfmt_t;
144: typedef unsigned long long qufmt_t;
1.3 lukem 145:
1.21 lukem 146: typedef enum {
147: CLASS_GUEST,
148: CLASS_CHROOT,
149: CLASS_REAL
150: } class_t;
1.3 lukem 151:
152: struct ftpconv {
153: struct ftpconv *next;
1.4 christos 154: char *suffix; /* Suffix of requested name */
155: char *types; /* Valid file types */
156: char *disable; /* File to disable conversions */
157: char *command; /* Command to do the conversion */
1.3 lukem 158: };
159:
160: struct ftpclass {
1.7 lukem 161: int checkportcmd; /* Check PORT commands are valid */
1.4 christos 162: char *classname; /* Current class */
1.20 lukem 163: struct ftpconv *conversions; /* List of conversions */
1.4 christos 164: char *display; /* Files to display upon chdir */
1.22 lukem 165: int limit; /* Max connections (-1 = unlimited) */
166: char *limitfile; /* File to display if limit reached */
1.21 lukem 167: int maxrateget; /* Maximum get transfer rate throttle */
168: int maxrateput; /* Maximum put transfer rate throttle */
1.3 lukem 169: unsigned int maxtimeout; /* Maximum permitted timeout */
1.21 lukem 170: int modify; /* Allow CHMOD, DELE, MKD, RMD, RNFR,
171: UMASK */
172: char *motd; /* MotD file to display after login */
1.4 christos 173: char *notify; /* Files to notify about upon chdir */
1.23 ! lukem 174: int passive; /* Allow PASV mode */
! 175: int portmin; /* Minumum port for passive mode */
! 176: int portmax; /* Maximum port for passive mode */
1.21 lukem 177: int rateget; /* Get (RETR) transfer rate throttle */
178: int rateput; /* Put (STOR) transfer rate throttle */
1.3 lukem 179: unsigned int timeout; /* Default timeout */
1.21 lukem 180: class_t type; /* Class type */
1.3 lukem 181: mode_t umask; /* Umask to use */
1.21 lukem 182: int upload; /* As per modify, but also allow
183: APPE, STOR, STOU */
1.3 lukem 184: };
1.11 lukem 185:
1.19 itojun 186: #include <netinet/in.h>
187:
188: union sockunion {
189: struct sockinet {
190: u_char si_len;
191: u_char si_family;
192: u_short si_port;
193: } su_si;
194: struct sockaddr_in su_sin;
195: struct sockaddr_in6 su_sin6;
196: };
197: #define su_len su_si.si_len
198: #define su_family su_si.si_family
199: #define su_port su_si.si_port
200:
1.23 ! lukem 201: extern int yyparse __P((void));
1.11 lukem 202:
1.23 ! lukem 203: #ifndef GLOBAL
! 204: #define GLOBAL extern
! 205: #endif
! 206:
! 207: GLOBAL int connections;
! 208: GLOBAL struct ftpclass curclass;
! 209: GLOBAL union sockunion data_dest;
! 210: GLOBAL int debug;
! 211: GLOBAL jmp_buf errcatch;
! 212: GLOBAL int form;
! 213: GLOBAL int hasyyerrored;
! 214: GLOBAL union sockunion his_addr;
! 215: GLOBAL char hostname[];
1.11 lukem 216: #ifdef KERBEROS5
1.23 ! lukem 217: GLOBAL krb5_context kcontext;
1.11 lukem 218: #endif
1.23 ! lukem 219: GLOBAL int logged_in;
! 220: GLOBAL int logging;
! 221: GLOBAL int pdata;
! 222: GLOBAL char proctitle[];
! 223: GLOBAL struct passwd *pw;
! 224: GLOBAL char remotehost[];
! 225: GLOBAL off_t restart_point;
! 226: GLOBAL char tmpline[];
! 227: GLOBAL sig_atomic_t transflag;
! 228: GLOBAL int type;
! 229: GLOBAL int usedefault;
! 230: GLOBAL const char version[];
! 231:
! 232: GLOBAL off_t total_data_in, total_data_out, total_data;
! 233: GLOBAL off_t total_files_in, total_files_out, total_files;
! 234: GLOBAL off_t total_bytes_in, total_bytes_out, total_bytes;
! 235: GLOBAL off_t total_xfers_in, total_xfers_out, total_xfers;
1.16 lukem 236:
237:
1.21 lukem 238: #define EMPTYSTR(p) ((p) == NULL || *(p) == '\0')
239: #define NEXTWORD(P, W) do { \
240: (W) = strsep(&(P), " \t"); \
241: } while ((W) != NULL && *(W) == '\0')
1.16 lukem 242: #define PLURAL(s) ((s) == 1 ? "" : "s")
1.21 lukem 243: #define REASSIGN(X,Y) do { if (X) free(X); (X)=(Y); } while (0)
244:
1.17 lukem 245: #define INTERNAL_LS "/bin/ls"
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