2 * Copyright (c) 2008 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Simon 'corecode' Schubert <corecode@fs.ei.tum.de> and
6 * Matthias Schmidt <matthias@dragonflybsd.org>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
18 * 3. Neither the name of The DragonFly Project nor the names of its
19 * contributors may be used to endorse or promote products derived
20 * from this software without specific, prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
30 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
31 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
32 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * $DragonFly: src/libexec/dma/dma.h,v 1.7 2008/09/16 17:57:23 matthias Exp $
42 #include <openssl/ssl.h>
43 #endif /* HAVE_CRYPTO */
45 #include <sys/queue.h>
50 #define VERSION "DragonFly Mail Agent"
53 #define MIN_RETRY 300 /* 5 minutes */
54 #define MAX_RETRY (3*60*60) /* retry at least every 3 hours */
55 #define MAX_TIMEOUT (5*24*60*60) /* give up after 5 days */
56 #define PATH_MAX 1024 /* Max path len */
57 #define SMTP_PORT 25 /* Default SMTP port */
58 #define CON_TIMEOUT 120 /* Connection timeout */
60 #define VIRTUAL 0x001 /* Support for address rewrites */
61 #define STARTTLS 0x002 /* StartTLS support */
62 #define SECURETRANS 0x004 /* SSL/TLS in general */
63 #define NOSSL 0x008 /* Do not use SSL */
64 #define DEFER 0x010 /* Defer mails */
65 #define INSECURE 0x020 /* Allow plain login w/o encryption */
67 #define ENDOFDOTFORWARD 0x01 /* no ~/.forward for this user */
68 #define ISPIPE 0x02 /* there is a pipe line in the .forward */
69 #define ISMAILBOX 0x04 /* there is a mailbox line in the .forward */
71 #define ENDOFMAIL 0x01 /* on deliver_local() side everythings ok */
72 #define GOTOCHOP 0x02 /* there was an problem with the queue-file, reset file seek */
74 #define SEM_DF 0 /* semaphore for exclusive dotforwardhandler communication */
75 #define SEM_WL 1 /* semaphore for exclusive write_to_local_user communication */
76 #define SEM_SIGHUP 2 /* semaphore for signalling that the processes can terminate */
78 #define CONF_PATH "/etc/dma/dma.conf" /* Default path to dma.conf */
81 SLIST_ENTRY(stritem) next;
84 SLIST_HEAD(strlist, stritem);
87 LIST_ENTRY(alias) next;
91 LIST_HEAD(aliases, alias);
94 LIST_ENTRY(qitem) next;
104 LIST_HEAD(queueh, qitem);
124 #endif /* HAVE_CRYPTO */
129 SLIST_ENTRY(virtuser) next;
133 SLIST_HEAD(virtusers, virtuser);
136 SLIST_ENTRY(authuser) next;
141 SLIST_HEAD(authusers, authuser);
143 extern struct aliases aliases;
145 /* aliases_parse.y */
146 extern int yyparse(void);
150 extern void trim_line(char *);
151 extern int parse_conf(const char *, struct config *);
152 extern int parse_virtuser(const char *);
153 extern int parse_authfile(const char *);
157 extern int smtp_init_crypto(struct qitem *, int, int);
158 #endif /* HAVE_CRYPTO */
161 extern int read_remote(int, int, char *);
162 extern ssize_t send_remote_command(int, const char*, ...);
163 extern int deliver_remote(struct qitem *, const char **, struct queue **);
166 extern int base64_encode(const void *, int, char **);
167 extern int base64_decode(const char *, void *);
170 extern char * hostname(void);