Mercurial > dovecot > core-2.2

annotate src/lda/main.c @ 12111:8bd2bd410c73

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Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
author Timo Sirainen <tss@iki.fi>
date Tue, 14 Sep 2010 13:45:57 +0100
parents d56a28e83f32
children 942bb9258e49
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10582
615eef3139c2 Updated copyright notices to include year 2010.
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1 /* Copyright (c) 2005-2010 Dovecot authors, see the included COPYING file */
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2
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3 #include "lib.h"
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4 #include "lib-signals.h"
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5 #include "env-util.h"
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6 #include "fd-set-nonblock.h"
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7 #include "close-keep-errno.h"
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8 #include "istream.h"
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9 #include "istream-seekable.h"
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10 #include "abspath.h"
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11 #include "safe-mkstemp.h"
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12 #include "eacces-error.h"
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13 #include "mkdir-parents.h"
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14 #include "str.h"
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15 #include "str-sanitize.h"
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16 #include "strescape.h"
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17 #include "unichar.h"
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18 #include "rfc822-parser.h"
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19 #include "message-address.h"
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20 #include "imap-utf7.h"
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21 #include "settings-parser.h"
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22 #include "master-service.h"
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23 #include "master-service-settings.h"
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24 #include "mail-storage-service.h"
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25 #include "mail-namespace.h"
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26 #include "raw-storage.h"
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27 #include "mail-deliver.h"
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28 #include "mail-send.h"
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29 #include "mbox-from.h"
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30 #include "lda-settings.h"
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31
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32 #include <stdio.h>
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33 #include <stdlib.h>
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34 #include <pwd.h>
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35 #include <sysexits.h>
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36
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37 #define DEFAULT_ENVELOPE_SENDER "MAILER-DAEMON"
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38
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39 /* After buffer grows larger than this, create a temporary file to /tmp
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40 where to read the mail. */
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41 #define MAIL_MAX_MEMORY_BUFFER (1024*128)
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42
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43 static const char *wanted_headers[] = {
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44 "From", "To", "Message-ID", "Subject", "Return-Path",
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45 NULL
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46 };
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47
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48 static const char *escape_local_part(const char *local_part)
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49 {
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50 const char *p;
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51
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52 /* if local_part isn't dot-atom-text, we need to return quoted-string
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53 dot-atom-text = 1*atext *("." 1*atext) */
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54 for (p = local_part; *p != '\0'; p++) {
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55 if (!IS_ATEXT(*p) && *p != '.')
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56 break;
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57 }
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58 if (*p != '\0' || *local_part == '.' ||
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59 (p != local_part && p[-1] == '.'))
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60 local_part = t_strdup_printf("\"%s\"", str_escape(local_part));
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61 return local_part;
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62 }
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63
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64 static const char *address_sanitize(const char *address)
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65 {
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66 struct message_address *addr;
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67 const char *ret, *mailbox;
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68 pool_t pool;
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69
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70 pool = pool_alloconly_create("address sanitizer", 256);
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71 addr = message_address_parse(pool, (const unsigned char *)address,
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72 strlen(address), 1, FALSE);
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73
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74 if (addr == NULL || addr->mailbox == NULL || addr->domain == NULL ||
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75 *addr->mailbox == '\0')
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76 ret = DEFAULT_ENVELOPE_SENDER;
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77 else {
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78 mailbox = escape_local_part(addr->mailbox);
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79 if (*addr->domain == '\0')
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80 ret = t_strdup(mailbox);
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81 else
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82 ret = t_strdup_printf("%s@%s", mailbox, addr->domain);
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83 }
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84 pool_unref(&pool);
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85 return ret;
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86 }
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87
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88 static int seekable_fd_callback(const char **path_r, void *context)
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89 {
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90 struct mail_deliver_context *ctx = context;
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91 string_t *path;
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92 int fd;
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93
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94 path = t_str_new(128);
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95 mail_user_set_get_temp_prefix(path, ctx->dest_user->set);
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96 fd = safe_mkstemp(path, 0600, (uid_t)-1, (gid_t)-1);
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97 if (fd == -1) {
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98 i_error("safe_mkstemp(%s) failed: %m", str_c(path));
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99 return -1;
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100 }
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101
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102 /* we just want the fd, unlink it */
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103 if (unlink(str_c(path)) < 0) {
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104 /* shouldn't happen.. */
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105 i_error("unlink(%s) failed: %m", str_c(path));
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106 close_keep_errno(fd);
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107 return -1;
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108 }
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109
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110 *path_r = str_c(path);
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111 return fd;
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112 }
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113
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114 static struct istream *
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115 create_raw_stream(struct mail_deliver_context *ctx,
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116 int fd, time_t *mtime_r)
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117 {
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118 struct istream *input, *input2, *input_list[2];
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119 const unsigned char *data;
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120 char *sender = NULL;
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121 size_t i, size;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
122 int ret, tz;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
123
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
124 *mtime_r = (time_t)-1;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
125 fd_set_nonblock(fd, FALSE);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
126
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
127 input = i_stream_create_fd(fd, 4096, FALSE);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
128 input->blocking = TRUE;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
129 /* If input begins with a From-line, drop it */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
130 ret = i_stream_read_data(input, &data, &size, 5);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
131 if (ret > 0 && size >= 5 && memcmp(data, "From ", 5) == 0) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
132 /* skip until the first LF */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
133 i_stream_skip(input, 5);
11039
0f98525e4567 Removed dead code.
Timo Sirainen <tss@iki.fi>
parents: 10849
diff changeset
134 while (i_stream_read_data(input, &data, &size, 0) > 0) {
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
135 for (i = 0; i < size; i++) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
136 if (data[i] == '\n')
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
137 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
138 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
139 if (i != size) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
140 (void)mbox_from_parse(data, i, mtime_r, &tz,
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
141 &sender);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
142 i_stream_skip(input, i + 1);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
143 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
144 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
145 i_stream_skip(input, size);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
146 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
147 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
148
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
149 if (sender != NULL && ctx->src_envelope_sender == NULL) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
150 /* use the envelope sender from From_-line, but only if it
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
151 hasn't been specified with -f already. */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
152 ctx->src_envelope_sender = p_strdup(ctx->pool, sender);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
153 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
154 i_free(sender);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
155
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
156 if (input->v_offset == 0) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
157 input2 = input;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
158 i_stream_ref(input2);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
159 } else {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
160 input2 = i_stream_create_limit(input, (uoff_t)-1);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
161 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
162 i_stream_unref(&input);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
163
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
164 input_list[0] = input2; input_list[1] = NULL;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
165 input = i_stream_create_seekable(input_list, MAIL_MAX_MEMORY_BUFFER,
9370
8fa79cdb2ef3 istream-seekable: Changed API to use a callback function to create the temp file.
Timo Sirainen <tss@iki.fi>
parents: 9348
diff changeset
166 seekable_fd_callback, ctx);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
167 i_stream_unref(&input2);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
168 return input;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
169 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
170
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
171 static void failure_exit_callback(int *status)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
172 {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
173 /* we want all our exit codes to be sysexits.h compatible.
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
174 if we failed because of a logging related error, we most likely
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
175 aren't writing to stderr, so try writing there to give some kind of
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
176 a clue what's wrong. FATAL_LOGOPEN failure already wrote to
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
177 stderr, so don't duplicate it. */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
178 switch (*status) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
179 case FATAL_LOGWRITE:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
180 fputs("Failed to write to log file", stderr);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
181 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
182 case FATAL_LOGERROR:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
183 fputs("Internal logging error", stderr);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
184 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
185 case FATAL_LOGOPEN:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
186 case FATAL_OUTOFMEM:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
187 case FATAL_EXEC:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
188 case FATAL_DEFAULT:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
189 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
190 default:
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
191 return;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
192 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
193 *status = EX_TEMPFAIL;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
194 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
195
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
196 static void print_help(void)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
197 {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
198 printf(
9103
5c12eac2c3ca s/deliver/lda/
Timo Sirainen <tss@iki.fi>
parents: 9092
diff changeset
199 "Usage: dovecot-lda [-c <config file>] [-a <address>] [-d <username>] [-p <path>]\n"
5c12eac2c3ca s/deliver/lda/
Timo Sirainen <tss@iki.fi>
parents: 9092
diff changeset
200 " [-f <envelope sender>] [-m <mailbox>] [-e] [-k]\n");
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
201 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
202
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
203 int main(int argc, char *argv[])
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
204 {
9106
fce3926fe910 mail_storage_service_init*() can now take multiple set_roots.
Timo Sirainen <tss@iki.fi>
parents: 9103
diff changeset
205 const struct setting_parser_info *set_roots[] = {
fce3926fe910 mail_storage_service_init*() can now take multiple set_roots.
Timo Sirainen <tss@iki.fi>
parents: 9103
diff changeset
206 &lda_setting_parser_info,
fce3926fe910 mail_storage_service_init*() can now take multiple set_roots.
Timo Sirainen <tss@iki.fi>
parents: 9103
diff changeset
207 NULL
fce3926fe910 mail_storage_service_init*() can now take multiple set_roots.
Timo Sirainen <tss@iki.fi>
parents: 9103
diff changeset
208 };
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
209 struct mail_deliver_context ctx;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
210 enum mail_storage_service_flags service_flags = 0;
10119
1e63221f5c83 Moved most of getopt() handling to lib-master.
Timo Sirainen <tss@iki.fi>
parents: 10101
diff changeset
211 const char *user, *errstr, *path;
10130
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
212 struct mail_storage_service_ctx *storage_service;
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
213 struct mail_storage_service_user *service_user;
9147
bf448752f6c4 Pass remote/local IPs to mail_users. Standalone mail programs now log with mail_log_prefix.
Timo Sirainen <tss@iki.fi>
parents: 9117
diff changeset
214 struct mail_storage_service_input service_input;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
215 struct mail_user *raw_mail_user;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
216 struct mail_namespace *raw_ns;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
217 struct mail_namespace_settings raw_ns_set;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
218 struct mail_storage *storage;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
219 struct mailbox *box;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
220 struct raw_mailbox *raw_box;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
221 struct istream *input;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
222 struct mailbox_transaction_context *t;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
223 struct mailbox_header_lookup_ctx *headers_ctx;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
224 void **sets;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
225 uid_t process_euid;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
226 bool stderr_rejection = FALSE;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
227 time_t mtime;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
228 int ret, c;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
229 enum mail_error error;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
230
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
231 if (getuid() != geteuid() && geteuid() == 0) {
9103
5c12eac2c3ca s/deliver/lda/
Timo Sirainen <tss@iki.fi>
parents: 9092
diff changeset
232 /* running setuid - don't allow this if the binary is
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
233 executable by anyone */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
234 struct stat st;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
235
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
236 if (stat(argv[0], &st) < 0) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
237 fprintf(stderr, "stat(%s) failed: %s\n",
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
238 argv[0], strerror(errno));
9948
8342893350b2 deliver: Changed all EX_CONFIGs to EX_TEMPFAILs to avoid bounces.
Timo Sirainen <tss@iki.fi>
parents: 9537
diff changeset
239 return EX_TEMPFAIL;
10205
13b3a3ce892c lda: Fixed binary setuid-checking.
Timo Sirainen <tss@iki.fi>
parents: 10156
diff changeset
240 } else if ((st.st_mode & 1) != 0 && (st.st_mode & 04000) != 0) {
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
241 fprintf(stderr, "%s must not be both world-executable "
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
242 "and setuid-root. This allows root exploits. "
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
243 "See http://wiki.dovecot.org/LDA#multipleuids\n",
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
244 argv[0]);
9948
8342893350b2 deliver: Changed all EX_CONFIGs to EX_TEMPFAILs to avoid bounces.
Timo Sirainen <tss@iki.fi>
parents: 9537
diff changeset
245 return EX_TEMPFAIL;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
246 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
247 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
248
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
249 i_set_failure_exit_callback(failure_exit_callback);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
250
9348
0c587f108916 lib-master has now a global master_service variable that all binaries use.
Timo Sirainen <tss@iki.fi>
parents: 9263
diff changeset
251 master_service = master_service_init("lda",
9371
ad0b052aef5e lda: Log to specified log file, not to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9370
diff changeset
252 MASTER_SERVICE_FLAG_STANDALONE |
ad0b052aef5e lda: Log to specified log file, not to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9370
diff changeset
253 MASTER_SERVICE_FLAG_DONT_LOG_TO_STDERR,
12110
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
254 &argc, &argv, "a:d:ef:km:p:r:");
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
255
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
256 memset(&ctx, 0, sizeof(ctx));
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
257 ctx.pool = pool_alloconly_create("mail deliver context", 256);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
258 ctx.dest_mailbox_name = "INBOX";
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
259 path = NULL;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
260
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
261 user = getenv("USER");
10119
1e63221f5c83 Moved most of getopt() handling to lib-master.
Timo Sirainen <tss@iki.fi>
parents: 10101
diff changeset
262 while ((c = master_getopt(master_service)) > 0) {
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
263 switch (c) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
264 case 'a':
12110
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
265 /* original recipient address */
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
266 ctx.dest_addr = optarg;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
267 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
268 case 'd':
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
269 /* destination user */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
270 user = optarg;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
271 service_flags |= MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
272 break;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
273 case 'e':
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
274 stderr_rejection = TRUE;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
275 break;
10125
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
276 case 'f':
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
277 /* envelope sender address */
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
278 ctx.src_envelope_sender =
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
279 p_strdup(ctx.pool, address_sanitize(optarg));
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
280 break;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
281 case 'm':
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
282 /* destination mailbox.
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
283 Ignore -m "". This allows doing -m ${extension}
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
284 in Postfix to handle user+mailbox */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
285 if (*optarg != '\0') T_BEGIN {
10308
05d94015d0ef mail_deliver_save() now takes mailbox name as UTF-8 and internally converts to mUTF-7.
Timo Sirainen <tss@iki.fi>
parents: 10209
diff changeset
286 if (uni_utf8_str_is_valid(optarg) < 0) {
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
287 i_fatal("Mailbox name not UTF-8: %s",
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
288 optarg);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
289 }
10308
05d94015d0ef mail_deliver_save() now takes mailbox name as UTF-8 and internally converts to mUTF-7.
Timo Sirainen <tss@iki.fi>
parents: 10209
diff changeset
290 ctx.dest_mailbox_name = optarg;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
291 } T_END;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
292 break;
10125
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
293 case 'p':
e248c1e53e00 lda: Cleaned up parameter handling.
Timo Sirainen <tss@iki.fi>
parents: 10120
diff changeset
294 /* input path */
10501
28a14e2fe5d6 Use t_abspath() instead of duplicating code.
Timo Sirainen <tss@iki.fi>
parents: 10308
diff changeset
295 path = t_abspath(optarg);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
296 break;
12110
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
297 case 'r':
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
298 /* final recipient address */
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
299 ctx.final_dest_addr = optarg;
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
300 break;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
301 default:
10119
1e63221f5c83 Moved most of getopt() handling to lib-master.
Timo Sirainen <tss@iki.fi>
parents: 10101
diff changeset
302 print_help();
1e63221f5c83 Moved most of getopt() handling to lib-master.
Timo Sirainen <tss@iki.fi>
parents: 10101
diff changeset
303 return EX_USAGE;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
304 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
305 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
306 if (optind != argc) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
307 print_help();
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
308 i_fatal_status(EX_USAGE, "Unknown argument: %s", argv[optind]);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
309 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
310
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
311 process_euid = geteuid();
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
312 if ((service_flags & MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP) != 0)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
313 ;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
314 else if (process_euid != 0) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
315 /* we're non-root. get our username and possibly our home. */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
316 struct passwd *pw;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
317 const char *home;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
318
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
319 home = getenv("HOME");
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
320 if (user != NULL && home != NULL) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
321 /* no need for a pw lookup */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
322 } else if ((pw = getpwuid(process_euid)) != NULL) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
323 user = t_strdup(pw->pw_name);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
324 if (home == NULL)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
325 env_put(t_strconcat("HOME=", pw->pw_dir, NULL));
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
326 } else if (user == NULL) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
327 i_fatal_status(EX_USAGE,
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
328 "Couldn't lookup our username (uid=%s)",
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
329 dec2str(process_euid));
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
330 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
331 } else {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
332 i_fatal_status(EX_USAGE,
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
333 "destination user parameter (-d user) not given");
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
334 }
10101
4fe8c4382712 Redesigned how login process passes connections to mail processes and changed related APIs.
Timo Sirainen <tss@iki.fi>
parents: 10058
diff changeset
335 master_service_init_finish(master_service);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
336
9147
bf448752f6c4 Pass remote/local IPs to mail_users. Standalone mail programs now log with mail_log_prefix.
Timo Sirainen <tss@iki.fi>
parents: 9117
diff changeset
337 memset(&service_input, 0, sizeof(service_input));
9263
5d0a69504867 config handling fixes and improvements. Separated module/service lookups. Added support for per-lip/rip settings.
Timo Sirainen <tss@iki.fi>
parents: 9159
diff changeset
338 service_input.module = "lda";
5d0a69504867 config handling fixes and improvements. Separated module/service lookups. Added support for per-lip/rip settings.
Timo Sirainen <tss@iki.fi>
parents: 9159
diff changeset
339 service_input.service = "lda";
9147
bf448752f6c4 Pass remote/local IPs to mail_users. Standalone mail programs now log with mail_log_prefix.
Timo Sirainen <tss@iki.fi>
parents: 9117
diff changeset
340 service_input.username = user;
bf448752f6c4 Pass remote/local IPs to mail_users. Standalone mail programs now log with mail_log_prefix.
Timo Sirainen <tss@iki.fi>
parents: 9117
diff changeset
341
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
342 service_flags |= MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT;
10130
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
343 storage_service = mail_storage_service_init(master_service, set_roots,
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
344 service_flags);
12098
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
345 ret = mail_storage_service_lookup_next(storage_service, &service_input,
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
346 &service_user, &ctx.dest_user,
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
347 &errstr);
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
348 if (ret <= 0) {
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
349 if (ret < 0)
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
350 i_fatal("%s", errstr);
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
351 return EX_NOUSER;
69a3dfe6dba3 lda: If destination user isn't found, exit with EX_NOUSER, not EX_TEMPFAIL.
Timo Sirainen <tss@iki.fi>
parents: 11822
diff changeset
352 }
10130
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
353
9159
6324a79d3ee1 Initial commit for v2.0 master rewrite. Several features are still missing.
Timo Sirainen <tss@iki.fi>
parents: 9147
diff changeset
354 #ifdef SIGXFSZ
6324a79d3ee1 Initial commit for v2.0 master rewrite. Several features are still missing.
Timo Sirainen <tss@iki.fi>
parents: 9147
diff changeset
355 lib_signals_ignore(SIGXFSZ, TRUE);
6324a79d3ee1 Initial commit for v2.0 master rewrite. Several features are still missing.
Timo Sirainen <tss@iki.fi>
parents: 9147
diff changeset
356 #endif
10130
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
357 ctx.set = mail_storage_service_user_get_set(service_user)[1];
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
358
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
359 /* create a separate mail user for the internal namespace */
9348
0c587f108916 lib-master has now a global master_service variable that all binaries use.
Timo Sirainen <tss@iki.fi>
parents: 9263
diff changeset
360 sets = master_service_settings_get_others(master_service);
10134
545bdb7670d2 lib-storage: Changed APIs to fix reading settings for multiple users.
Timo Sirainen <tss@iki.fi>
parents: 10130
diff changeset
361 raw_mail_user = mail_user_alloc(user, ctx.dest_user->set_info, sets[0]);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
362 mail_user_set_home(raw_mail_user, "/");
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
363 if (mail_user_init(raw_mail_user, &errstr) < 0)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
364 i_fatal("Raw user initialization failed: %s", errstr);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
365
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
366 memset(&raw_ns_set, 0, sizeof(raw_ns_set));
11061
9c94f073d014 lda, lmtp: Use layout=none for the raw mail storage.
Timo Sirainen <tss@iki.fi>
parents: 11039
diff changeset
367 raw_ns_set.location = ":LAYOUT=none";
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
368
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
369 raw_ns = mail_namespaces_init_empty(raw_mail_user);
9374
e4429faabf59 Split NAMESPACE_FLAG_INTERNAL into distinct _NOQUOTA and _NOACL flags.
Timo Sirainen <tss@iki.fi>
parents: 9372
diff changeset
370 raw_ns->flags |= NAMESPACE_FLAG_NOQUOTA | NAMESPACE_FLAG_NOACL;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
371 raw_ns->set = &raw_ns_set;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
372 if (mail_storage_create(raw_ns, "raw", 0, &errstr) < 0)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
373 i_fatal("Couldn't create internal raw storage: %s", errstr);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
374 if (path == NULL) {
9370
8fa79cdb2ef3 istream-seekable: Changed API to use a callback function to create the temp file.
Timo Sirainen <tss@iki.fi>
parents: 9348
diff changeset
375 input = create_raw_stream(&ctx, 0, &mtime);
10849
638c4ea4a9ce Set input stream names for mail file streams.
Timo Sirainen <tss@iki.fi>
parents: 10690
diff changeset
376 i_stream_set_name(input, "stdin");
9468
653183a81b6c Mailbox opening and closing APIs changed.
Timo Sirainen <tss@iki.fi>
parents: 9434
diff changeset
377 box = mailbox_alloc(raw_ns->list, "Dovecot Delivery Mail",
10690
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
378 MAILBOX_FLAG_NO_INDEX_FILES);
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
379 if (mailbox_open_stream(box, input) < 0) {
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
380 i_fatal("Can't open delivery mail as raw: %s",
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
381 mail_storage_get_last_error(box->storage, &error));
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
382 }
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
383 i_stream_unref(&input);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
384 } else {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
385 mtime = (time_t)-1;
10690
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
386 box = mailbox_alloc(raw_ns->list, path,
9468
653183a81b6c Mailbox opening and closing APIs changed.
Timo Sirainen <tss@iki.fi>
parents: 9434
diff changeset
387 MAILBOX_FLAG_NO_INDEX_FILES);
10690
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
388 if (mailbox_open(box) < 0) {
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
389 i_fatal("Can't open delivery mail as raw: %s",
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
390 mail_storage_get_last_error(box->storage, &error));
b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
Timo Sirainen <tss@iki.fi>
parents: 10662
diff changeset
391 }
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
392 }
10509
50364f04cf13 lib-storage: Changed mailbox_sync() and mailbox_sync_deinit() APIs.
Timo Sirainen <tss@iki.fi>
parents: 10501
diff changeset
393 if (mailbox_sync(box, 0) < 0) {
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
394 i_fatal("Can't sync delivery mail: %s",
9434
e374a365521d Initial commit for making mail_storage:mailbox_list to be from 1:1 to n:n.
Timo Sirainen <tss@iki.fi>
parents: 9374
diff changeset
395 mail_storage_get_last_error(box->storage, &error));
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
396 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
397 raw_box = (struct raw_mailbox *)box;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
398 raw_box->envelope_sender = ctx.src_envelope_sender != NULL ?
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
399 ctx.src_envelope_sender : DEFAULT_ENVELOPE_SENDER;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
400 raw_box->mtime = mtime;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
401
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
402 t = mailbox_transaction_begin(box, 0);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
403 headers_ctx = mailbox_header_lookup_init(box, wanted_headers);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
404 ctx.src_mail = mail_alloc(t, 0, headers_ctx);
9117
a9f61b63dc3d lmtp: Minor cleanup.
Timo Sirainen <tss@iki.fi>
parents: 9106
diff changeset
405 mailbox_header_lookup_unref(&headers_ctx);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
406 mail_set_seq(ctx.src_mail, 1);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
407
12111
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
408 if (ctx.dest_addr == NULL &&
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
409 *ctx.set->lda_original_recipient_header != '\0') {
11187
82d5351b5d39 lib-lda: Added mail_deliver_get_log_var_expand_table().
Timo Sirainen <tss@iki.fi>
parents: 11061
diff changeset
410 ctx.dest_addr = mail_deliver_get_address(ctx.src_mail,
12111
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
411 ctx.set->lda_original_recipient_header);
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
412 }
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
413 if (ctx.dest_addr == NULL) {
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
414 ctx.dest_addr = strchr(user, '@') != NULL ? user :
8bd2bd410c73 Added lda_original_recipient_header setting. Removed non-standard use of Envelope-To: header.
Timo Sirainen <tss@iki.fi>
parents: 12110
diff changeset
415 t_strconcat(user, "@", ctx.set->hostname, NULL);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
416 }
12110
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
417 if (ctx.final_dest_addr == NULL)
d56a28e83f32 lda: Added -r parameter to specify final recipient address.
Timo Sirainen <tss@iki.fi>
parents: 12098
diff changeset
418 ctx.final_dest_addr = ctx.dest_addr;
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
419
9117
a9f61b63dc3d lmtp: Minor cleanup.
Timo Sirainen <tss@iki.fi>
parents: 9106
diff changeset
420 if (mail_deliver(&ctx, &storage) < 0) {
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
421 if (storage == NULL) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
422 /* This shouldn't happen */
9117
a9f61b63dc3d lmtp: Minor cleanup.
Timo Sirainen <tss@iki.fi>
parents: 9106
diff changeset
423 i_error("BUG: Saving failed to unknown storage");
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
424 return EX_TEMPFAIL;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
425 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
426
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
427 errstr = mail_storage_get_last_error(storage, &error);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
428
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
429 if (stderr_rejection) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
430 /* write to stderr also for tempfails so that MTA
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
431 can log the reason if it wants to. */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
432 fprintf(stderr, "%s\n", errstr);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
433 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
434
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
435 if (error != MAIL_ERROR_NOSPACE ||
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
436 ctx.set->quota_full_tempfail) {
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
437 /* Saving to INBOX should always work unless
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
438 we're over quota. If it didn't, it's probably a
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
439 configuration problem. */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
440 return EX_TEMPFAIL;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
441 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
442
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
443 /* we'll have to reply with permanent failure */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
444 mail_deliver_log(&ctx, "rejected: %s",
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
445 str_sanitize(errstr, 512));
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
446
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
447 if (stderr_rejection)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
448 return EX_NOPERM;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
449 ret = mail_send_rejection(&ctx, user, errstr);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
450 if (ret != 0)
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
451 return ret < 0 ? EX_TEMPFAIL : ret;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
452 /* ok, rejection sent */
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
453 }
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
454
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
455 mail_free(&ctx.src_mail);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
456 mailbox_transaction_rollback(&t);
10662
8b138b29dc01 lib-storage: Split mailbox_close() and mailbox_free() functionality.
Timo Sirainen <tss@iki.fi>
parents: 10582
diff changeset
457 mailbox_free(&box);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
458
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
459 mail_user_unref(&ctx.dest_user);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
460 mail_user_unref(&raw_mail_user);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
461 pool_unref(&ctx.pool);
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
462
10130
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
463 mail_storage_service_user_free(&service_user);
d1384c2b08e5 Merged single and multi mail_storage_service_*() functions.
Timo Sirainen <tss@iki.fi>
parents: 10125
diff changeset
464 mail_storage_service_deinit(&storage_service);
9348
0c587f108916 lib-master has now a global master_service variable that all binaries use.
Timo Sirainen <tss@iki.fi>
parents: 9263
diff changeset
465 master_service_deinit(&master_service);
9092
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
466 return EX_OK;
e4832f128738 Renamed deliver to dovecot-lda and moved most of its code to lib-lda.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
467 }