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86e4d161 MS |
1 | /* |
2 | * Copyright (c) 2008 The DragonFly Project. All rights reserved. | |
3 | * | |
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>. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * | |
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 | |
17 | * distribution. | |
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. | |
21 | * | |
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 | |
33 | * SUCH DAMAGE. | |
34 | * | |
c507d897 | 35 | * $DragonFly: src/libexec/dma/dma.h,v 1.8 2008/09/30 17:47:21 swildner Exp $ |
86e4d161 MS |
36 | */ |
37 | ||
38 | #ifndef DMA_H | |
39 | #define DMA_H | |
40 | ||
86e4d161 | 41 | #include <openssl/ssl.h> |
86e4d161 MS |
42 | |
43 | #include <sys/queue.h> | |
86e4d161 | 44 | |
dd475b5e SS |
45 | #ifndef __unused |
46 | #ifdef __GNUC__ | |
47 | #define __unused __attribute__((unused)) | |
48 | #else | |
49 | #define __unused | |
50 | #endif /* __GNUC__ */ | |
51 | #endif | |
86e4d161 | 52 | |
1b00f90e | 53 | #define VERSION "DragonFly Mail Agent" |
86e4d161 MS |
54 | |
55 | #define BUF_SIZE 2048 | |
56 | #define MIN_RETRY 300 /* 5 minutes */ | |
57 | #define MAX_RETRY (3*60*60) /* retry at least every 3 hours */ | |
58 | #define MAX_TIMEOUT (5*24*60*60) /* give up after 5 days */ | |
dd475b5e | 59 | #ifndef PATH_MAX |
86e4d161 | 60 | #define PATH_MAX 1024 /* Max path len */ |
dd475b5e | 61 | #endif |
1b00f90e | 62 | #define SMTP_PORT 25 /* Default SMTP port */ |
86e4d161 MS |
63 | #define CON_TIMEOUT 120 /* Connection timeout */ |
64 | ||
1b00f90e MS |
65 | #define VIRTUAL 0x001 /* Support for address rewrites */ |
66 | #define STARTTLS 0x002 /* StartTLS support */ | |
67 | #define SECURETRANS 0x004 /* SSL/TLS in general */ | |
50c8e68a | 68 | #define NOSSL 0x008 /* Do not use SSL */ |
1b00f90e MS |
69 | #define DEFER 0x010 /* Defer mails */ |
70 | #define INSECURE 0x020 /* Allow plain login w/o encryption */ | |
8ee63931 | 71 | #define FULLBOUNCE 0x040 /* Bounce the full message */ |
1b00f90e | 72 | |
fd1de51a | 73 | #ifndef CONF_PATH |
1b00f90e | 74 | #define CONF_PATH "/etc/dma/dma.conf" /* Default path to dma.conf */ |
fd1de51a | 75 | #endif |
86e4d161 MS |
76 | |
77 | struct stritem { | |
78 | SLIST_ENTRY(stritem) next; | |
79 | char *str; | |
80 | }; | |
81 | SLIST_HEAD(strlist, stritem); | |
82 | ||
83 | struct alias { | |
84 | LIST_ENTRY(alias) next; | |
85 | char *alias; | |
86 | struct strlist dests; | |
87 | }; | |
88 | LIST_HEAD(aliases, alias); | |
89 | ||
90 | struct qitem { | |
91 | LIST_ENTRY(qitem) next; | |
92 | const char *sender; | |
93 | char *addr; | |
94 | char *queuefn; | |
fd1de51a | 95 | char *mailfn; |
86e4d161 | 96 | char *queueid; |
fd1de51a SS |
97 | FILE *mailf; |
98 | int queuefd; | |
86e4d161 | 99 | off_t hdrlen; |
e0a95d28 | 100 | int remote; |
23a44f07 | 101 | int locked; |
86e4d161 MS |
102 | }; |
103 | LIST_HEAD(queueh, qitem); | |
104 | ||
105 | struct queue { | |
106 | struct queueh queue; | |
4d5af2b0 | 107 | char *id; |
86e4d161 MS |
108 | int mailfd; |
109 | char *tmpf; | |
110 | }; | |
111 | ||
112 | struct config { | |
113 | char *smarthost; | |
114 | int port; | |
115 | char *aliases; | |
116 | char *spooldir; | |
117 | char *virtualpath; | |
118 | char *authpath; | |
119 | char *certfile; | |
120 | int features; | |
86e4d161 | 121 | SSL *ssl; |
ebe7ade7 SS |
122 | char *mailname; |
123 | char *mailnamefile; | |
86e4d161 MS |
124 | }; |
125 | ||
126 | ||
127 | struct virtuser { | |
128 | SLIST_ENTRY(virtuser) next; | |
129 | char *login; | |
130 | char *address; | |
131 | }; | |
132 | SLIST_HEAD(virtusers, virtuser); | |
133 | ||
134 | struct authuser { | |
135 | SLIST_ENTRY(authuser) next; | |
136 | char *login; | |
137 | char *password; | |
138 | char *host; | |
139 | }; | |
140 | SLIST_HEAD(authusers, authuser); | |
141 | ||
fd1de51a SS |
142 | |
143 | /* global variables */ | |
86e4d161 | 144 | extern struct aliases aliases; |
fd1de51a SS |
145 | extern struct config *config; |
146 | extern struct strlist tmpfs; | |
147 | extern struct virtusers virtusers; | |
148 | extern struct authusers authusers; | |
86e4d161 | 149 | |
7a73c463 SS |
150 | extern char neterr[BUF_SIZE]; |
151 | ||
86e4d161 | 152 | /* aliases_parse.y */ |
fd1de51a | 153 | int yyparse(void); |
86e4d161 MS |
154 | extern FILE *yyin; |
155 | ||
156 | /* conf.c */ | |
fd1de51a SS |
157 | void trim_line(char *); |
158 | int parse_conf(const char *); | |
159 | int parse_virtuser(const char *); | |
160 | int parse_authfile(const char *); | |
86e4d161 MS |
161 | |
162 | /* crypto.c */ | |
fd1de51a | 163 | void hmac_md5(unsigned char *, int, unsigned char *, int, caddr_t); |
4d5af2b0 SS |
164 | int smtp_auth_md5(int, char *, char *); |
165 | int smtp_init_crypto(int, int); | |
86e4d161 MS |
166 | |
167 | /* net.c */ | |
fd1de51a SS |
168 | char *ssl_errstr(void); |
169 | int read_remote(int, int, char *); | |
170 | ssize_t send_remote_command(int, const char*, ...); | |
171 | int deliver_remote(struct qitem *, const char **); | |
86e4d161 MS |
172 | |
173 | /* base64.c */ | |
fd1de51a SS |
174 | int base64_encode(const void *, int, char **); |
175 | int base64_decode(const char *, void *); | |
86e4d161 MS |
176 | |
177 | /* dma.c */ | |
fd1de51a SS |
178 | int open_locked(const char *, int, ...); |
179 | int add_recp(struct queue *, const char *, const char *, int); | |
180 | const char *hostname(void); | |
181 | ||
182 | /* spool.c */ | |
183 | int newspoolf(struct queue *, const char *); | |
184 | int linkspool(struct queue *); | |
185 | void load_queue(struct queue *, int); | |
186 | void delqueue(struct qitem *); | |
187 | ||
188 | /* local.c */ | |
189 | int deliver_local(struct qitem *, const char **errmsg); | |
86e4d161 | 190 | #endif |