blob: 39fc2b1bbd9b0982f774e8d84783efd5f4602ebb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/*
* Copyright (c) 1999-2007 Sendmail, Inc. and its suppliers.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*
*
* $Id: mfdef.h,v 8.39 2009/11/06 00:57:08 ca Exp $
*/
/*
* mfdef.h -- Global definitions for mail filter and MTA.
*/
#ifndef _LIBMILTER_MFDEF_H
#define _LIBMILTER_MFDEF_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef SMFI_PROT_VERSION
#define SMFI_PROT_VERSION 6 /* MTA - libmilter protocol version */
#endif /* SMFI_PROT_VERSION */
/* Shared protocol constants */
#define MILTER_LEN_BYTES 4 /* length of 32 bit integer in bytes */
#define MILTER_OPTLEN (MILTER_LEN_BYTES * 3) /* length of options */
#define MILTER_CHUNK_SIZE 65535 /* body chunk size */
#define MILTER_MAX_DATA_SIZE 65535 /* default milter command data limit */
#if _FFR_MDS_NEGOTIATE
#define MILTER_MDS_64K ((64 * 1024) - 1)
#define MILTER_MDS_256K ((256 * 1024) - 1)
#define MILTER_MDS_1M ((1024 * 1024) - 1)
#endif /* _FFR_MDS_NEGOTIATE */
/* These apply to SMFIF_* flags */
#define SMFI_V1_ACTS 0x0000000FL /* The actions of V1 filter */
#define SMFI_V2_ACTS 0x0000003FL /* The actions of V2 filter */
#define SMFI_CURR_ACTS 0x000001FFL /* actions of current version */
/* address families */
#define SMFIA_UNKNOWN 'U' /* unknown */
#define SMFIA_UNIX 'L' /* unix/local */
#define SMFIA_INET '4' /* inet */
#define SMFIA_INET6 '6' /* inet6 */
/* commands: don't use anything smaller than ' ' */
#define SMFIC_ABORT 'A' /* Abort */
#define SMFIC_BODY 'B' /* Body chunk */
#define SMFIC_CONNECT 'C' /* Connection information */
#define SMFIC_MACRO 'D' /* Define macro */
#define SMFIC_BODYEOB 'E' /* final body chunk (End) */
#define SMFIC_HELO 'H' /* HELO/EHLO */
#define SMFIC_QUIT_NC 'K' /* QUIT but new connection follows */
#define SMFIC_HEADER 'L' /* Header */
#define SMFIC_MAIL 'M' /* MAIL from */
#define SMFIC_EOH 'N' /* EOH */
#define SMFIC_OPTNEG 'O' /* Option negotiation */
#define SMFIC_QUIT 'Q' /* QUIT */
#define SMFIC_RCPT 'R' /* RCPT to */
#define SMFIC_DATA 'T' /* DATA */
#define SMFIC_UNKNOWN 'U' /* Any unknown command */
/* actions (replies) */
#define SMFIR_ADDRCPT '+' /* add recipient */
#define SMFIR_DELRCPT '-' /* remove recipient */
#define SMFIR_ADDRCPT_PAR '2' /* add recipient (incl. ESMTP args) */
#define SMFIR_SHUTDOWN '4' /* 421: shutdown (internal to MTA) */
#define SMFIR_ACCEPT 'a' /* accept */
#define SMFIR_REPLBODY 'b' /* replace body (chunk) */
#define SMFIR_CONTINUE 'c' /* continue */
#define SMFIR_DISCARD 'd' /* discard */
#define SMFIR_CHGFROM 'e' /* change envelope sender (from) */
#define SMFIR_CONN_FAIL 'f' /* cause a connection failure */
#define SMFIR_ADDHEADER 'h' /* add header */
#define SMFIR_INSHEADER 'i' /* insert header */
#define SMFIR_SETSYMLIST 'l' /* set list of symbols (macros) */
#define SMFIR_CHGHEADER 'm' /* change header */
#define SMFIR_PROGRESS 'p' /* progress */
#define SMFIR_QUARANTINE 'q' /* quarantine */
#define SMFIR_REJECT 'r' /* reject */
#define SMFIR_SKIP 's' /* skip */
#define SMFIR_TEMPFAIL 't' /* tempfail */
#define SMFIR_REPLYCODE 'y' /* reply code etc */
/* What the MTA can send/filter wants in protocol */
#define SMFIP_NOCONNECT 0x00000001L /* MTA should not send connect info */
#define SMFIP_NOHELO 0x00000002L /* MTA should not send HELO info */
#define SMFIP_NOMAIL 0x00000004L /* MTA should not send MAIL info */
#define SMFIP_NORCPT 0x00000008L /* MTA should not send RCPT info */
#define SMFIP_NOBODY 0x00000010L /* MTA should not send body */
#define SMFIP_NOHDRS 0x00000020L /* MTA should not send headers */
#define SMFIP_NOEOH 0x00000040L /* MTA should not send EOH */
#define SMFIP_NR_HDR 0x00000080L /* No reply for headers */
#define SMFIP_NOHREPL SMFIP_NR_HDR /* No reply for headers */
#define SMFIP_NOUNKNOWN 0x00000100L /* MTA should not send unknown commands */
#define SMFIP_NODATA 0x00000200L /* MTA should not send DATA */
#define SMFIP_SKIP 0x00000400L /* MTA understands SMFIS_SKIP */
#define SMFIP_RCPT_REJ 0x00000800L /* MTA should also send rejected RCPTs */
#define SMFIP_NR_CONN 0x00001000L /* No reply for connect */
#define SMFIP_NR_HELO 0x00002000L /* No reply for HELO */
#define SMFIP_NR_MAIL 0x00004000L /* No reply for MAIL */
#define SMFIP_NR_RCPT 0x00008000L /* No reply for RCPT */
#define SMFIP_NR_DATA 0x00010000L /* No reply for DATA */
#define SMFIP_NR_UNKN 0x00020000L /* No reply for UNKN */
#define SMFIP_NR_EOH 0x00040000L /* No reply for eoh */
#define SMFIP_NR_BODY 0x00080000L /* No reply for body chunk */
#define SMFIP_HDR_LEADSPC 0x00100000L /* header value leading space */
#define SMFIP_MDS_256K 0x10000000L /* MILTER_MAX_DATA_SIZE=256K */
#define SMFIP_MDS_1M 0x20000000L /* MILTER_MAX_DATA_SIZE=1M */
/* #define SMFIP_ 0x40000000L reserved: see SMFI_INTERNAL */
#define SMFI_V1_PROT 0x0000003FL /* The protocol of V1 filter */
#define SMFI_V2_PROT 0x0000007FL /* The protocol of V2 filter */
/* all defined protocol bits */
#define SMFI_CURR_PROT 0x001FFFFFL
/* internal flags: only used between MTA and libmilter */
#define SMFI_INTERNAL 0x70000000L
#if _FFR_MILTER_CHECK
#define SMFIP_TEST 0x80000000L
#endif /* _FFR_MILTER_CHECK */
#ifdef __cplusplus
}
#endif
#endif /* !_LIBMILTER_MFDEF_H */
|
