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annotate src/masqmail.c @ 245:2f5e2b6a3a39

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removed ADDR_FLAG_NOEXPAND as it is not needed anymore the new alias algorithm doesn't need it anymore
author markus schnalke <meillo@marmaro.de>
date Wed, 27 Oct 2010 11:31:14 -0300
parents 3708b655a371
children 3c40f86d50e4
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0
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1 /* MasqMail
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2 Copyright (C) 1999-2001 Oliver Kurth
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3 Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
0
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4
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 2 of the License, or
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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8 (at your option) any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software
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17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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18 */
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19
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20 #include <stdio.h>
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21 #include <errno.h>
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22 #include <stdlib.h>
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23 #include <string.h>
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24 #include <unistd.h>
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25 #include <sys/types.h>
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26 #include <sys/socket.h>
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27 #include <sys/time.h>
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28 #include <netinet/in.h>
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29 #include <netdb.h>
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30 #include <syslog.h>
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31 #include <signal.h>
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32
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33 #include <glib.h>
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34
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35 #include "masqmail.h"
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36
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37 /* mutually exclusive modes. Note that there is no 'queue daemon' mode.
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38 It, as well as the distinction beween the two (non exclusive) daemon
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39 (queue and listen) modes, is handled by flags.*/
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40 typedef enum _mta_mode {
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41 MODE_ACCEPT = 0, /* accept message on stdin */
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42 MODE_DAEMON, /* run as daemon */
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43 MODE_RUNQUEUE, /* single queue run, online or offline */
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44 MODE_SMTP, /* accept SMTP on stdin */
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45 MODE_LIST, /* list queue */
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46 MODE_MCMD, /* do queue manipulation */
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47 MODE_VERSION, /* show version */
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48 MODE_BI, /* fake ;-) */
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49 MODE_NONE /* to prevent default MODE_ACCEPT */
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50 } mta_mode;
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51
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52 char *pidfile = NULL;
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53 volatile int sigterm_in_progress = 0;
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54
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55 static void
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56 sigterm_handler(int sig)
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57 {
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58 if (sigterm_in_progress)
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59 raise(sig);
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60 sigterm_in_progress = 1;
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61
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62 if (pidfile) {
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63 uid_t uid;
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64 uid = seteuid(0);
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65 if (unlink(pidfile) != 0)
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66 logwrite(LOG_WARNING, "could not delete pid file %s: %s\n", pidfile, strerror(errno));
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67 seteuid(uid); /* we exit anyway after this, just to be sure */
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68 }
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69
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70 signal(sig, SIG_DFL);
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71 raise(sig);
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72 }
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73
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74 #ifdef ENABLE_IDENT /* so far used for that only */
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75 static gboolean
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76 is_in_netlist(gchar * host, GList * netlist)
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77 {
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78 guint hostip = inet_addr(host);
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79 struct in_addr addr;
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81 addr.s_addr = hostip;
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82 if (addr.s_addr != INADDR_NONE) {
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83 GList *node;
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84 foreach(netlist, node) {
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85 struct in_addr *net = (struct in_addr *) (node->data);
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86 if ((addr.s_addr & net->s_addr) == net->s_addr)
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87 return TRUE;
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88 }
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89 }
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90 return FALSE;
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91 }
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92 #endif
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93
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94 gchar*
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95 get_optarg(char *argv[], gint argc, gint * argp, gint * pos)
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96 {
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97 if (argv[*argp][*pos])
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98 return &(argv[*argp][*pos]);
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99 else {
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100 if (*argp + 1 < argc) {
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101 if (argv[(*argp) + 1][0] != '-') {
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102 (*argp)++;
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103 *pos = 0;
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104 return &(argv[*argp][*pos]);
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105 }
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106 }
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107 }
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108 return NULL;
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109 }
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110
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111 gchar*
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112 get_progname(gchar * arg0)
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113 {
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114 gchar *p = arg0 + strlen(arg0) - 1;
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115 while (p > arg0) {
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116 if (*p == '/')
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117 return p + 1;
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118 p--;
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119 }
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120 return p;
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121 }
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122
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123 gboolean
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124 write_pidfile(gchar * name)
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125 {
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126 FILE *fptr;
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127
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128 if ((fptr = fopen(name, "wt"))) {
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129 fprintf(fptr, "%d\n", getpid());
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130 fclose(fptr);
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131 pidfile = strdup(name);
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132 return TRUE;
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133 }
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134 logwrite(LOG_WARNING, "could not write pid file: %s\n", strerror(errno));
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135 return FALSE;
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136 }
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137
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138 static void
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139 mode_daemon(gboolean do_listen, gint queue_interval, char *argv[])
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140 {
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141 guint pid;
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142
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143 /* daemon */
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144 if (!conf.run_as_user) {
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145 if ((conf.orig_uid != 0) && (conf.orig_uid != conf.mail_uid)) {
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146 fprintf(stderr, "must be root or %s for daemon.\n", DEF_MAIL_USER);
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147 exit(EXIT_FAILURE);
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148 }
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149 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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150
74
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151 /* reparent to init only if init is not already the parent */
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152 if (getppid() != 1) {
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153 if ((pid = fork()) > 0) {
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154 exit(EXIT_SUCCESS);
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diff changeset
155 } else if (pid < 0) {
208
3708b655a371 added newlines to the end of log and debug messages where missing
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diff changeset
156 logwrite(LOG_ALERT, "could not fork!\n");
74
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diff changeset
157 exit(EXIT_FAILURE);
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diff changeset
158 }
10
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diff changeset
159 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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160
10
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161 signal(SIGTERM, sigterm_handler);
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162 write_pidfile(PIDFILEDIR "/masqmail.pid");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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163
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164 conf.do_verbose = FALSE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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165
72
ad034b57f3b2 fixed Debian bug 536060 (log files are closed after SIGHUP receival)
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diff changeset
166 /* closing and reopening the log ensures that it is open afterwards
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diff changeset
167 because it is possible that the log is assigned to fd 1 and gets
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168 thus closes by fclose(stdout). Similar for the debugfile.
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169 */
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170 logclose();
10
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171 fclose(stdin);
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diff changeset
172 fclose(stdout);
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173 fclose(stderr);
72
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diff changeset
174 logopen();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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175
208
3708b655a371 added newlines to the end of log and debug messages where missing
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176 logwrite(LOG_NOTICE, "%s %s daemon starting\n", PACKAGE, VERSION);
10
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177 listen_port(do_listen ? conf.listen_addresses : NULL, queue_interval, argv);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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178 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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179
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180 static void
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181 mode_smtp()
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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182 {
10
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183 /* accept smtp message on stdin */
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184 /* write responses to stderr. */
0
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185
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diff changeset
186 struct sockaddr_in saddr;
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187 gchar *peername = NULL;
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diff changeset
188 int dummy = sizeof(saddr);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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189
10
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diff changeset
190 conf.do_verbose = FALSE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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191
10
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diff changeset
192 if (!conf.run_as_user) {
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diff changeset
193 seteuid(conf.orig_uid);
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diff changeset
194 setegid(conf.orig_gid);
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diff changeset
195 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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196
10
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diff changeset
197 DEBUG(5) debugf("accepting smtp message on stdin\n");
0
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198
10
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diff changeset
199 if (getpeername(0, (struct sockaddr *) (&saddr), &dummy) == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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200 peername = g_strdup(inet_ntoa(saddr.sin_addr));
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diff changeset
201 } else if (errno != ENOTSOCK)
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diff changeset
202 exit(EXIT_FAILURE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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203
10
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diff changeset
204 smtp_in(stdin, stderr, peername, NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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205 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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206
10
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diff changeset
207 static void
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diff changeset
208 mode_accept(address * return_path, gchar * full_sender_name, guint accept_flags, char **addresses, int addr_cnt)
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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209 {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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diff changeset
210 /* accept message on stdin */
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diff changeset
211 accept_error err;
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diff changeset
212 message *msg = create_message();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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diff changeset
213 gint i;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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214
83
085d6cd44462 using is_privileged_user() to check here too
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diff changeset
215 if (return_path && !is_privileged_user(conf.orig_uid)) {
96
b76080154aec small typo fix
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diff changeset
216 fprintf(stderr, "must be root, %s or in group %s for setting return path.\n", DEF_MAIL_USER, DEF_MAIL_GROUP);
83
085d6cd44462 using is_privileged_user() to check here too
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diff changeset
217 exit(EXIT_FAILURE);
10
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diff changeset
218 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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219
10
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diff changeset
220 if (!conf.run_as_user) {
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diff changeset
221 seteuid(conf.orig_uid);
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diff changeset
222 setegid(conf.orig_gid);
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diff changeset
223 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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224
10
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diff changeset
225 DEBUG(5) debugf("accepting message on stdin\n");
0
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226
10
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diff changeset
227 msg->received_prot = PROT_LOCAL;
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diff changeset
228 for (i = 0; i < addr_cnt; i++) {
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diff changeset
229 if (addresses[i][0] != '|')
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diff changeset
230 msg->rcpt_list = g_list_append(msg->rcpt_list, create_address_qualified(addresses[i], TRUE, conf.host_name));
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diff changeset
231 else {
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diff changeset
232 logwrite(LOG_ALERT, "no pipe allowed as recipient address: %s\n", addresses[i]);
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233 exit(EXIT_FAILURE);
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diff changeset
234 }
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diff changeset
235 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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236
10
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diff changeset
237 /* -f option */
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diff changeset
238 msg->return_path = return_path;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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239
10
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diff changeset
240 /* -F option */
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diff changeset
241 msg->full_sender_name = full_sender_name;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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242
10
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diff changeset
243 if ((err = accept_message(stdin, msg, accept_flags)) == AERR_OK) {
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diff changeset
244 if (spool_write(msg, TRUE)) {
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diff changeset
245 pid_t pid;
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diff changeset
246 logwrite(LOG_NOTICE, "%s <= %s with %s\n", msg->uid, addr_string(msg->return_path), prot_names[PROT_LOCAL]);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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247
10
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diff changeset
248 if (!conf.do_queue) {
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parents: 0
diff changeset
249 if ((pid = fork()) == 0) {
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diff changeset
250 conf.do_verbose = FALSE;
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diff changeset
251 fclose(stdin);
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diff changeset
252 fclose(stdout);
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diff changeset
253 fclose(stderr);
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parents: 0
diff changeset
254 if (deliver(msg)) {
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diff changeset
255 exit(EXIT_SUCCESS);
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parents: 0
diff changeset
256 } else
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diff changeset
257 exit(EXIT_FAILURE);
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diff changeset
258 } else if (pid < 0) {
208
3708b655a371 added newlines to the end of log and debug messages where missing
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diff changeset
259 logwrite(LOG_ALERT, "could not fork for delivery, id = %s\n", msg->uid);
10
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260 }
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diff changeset
261 }
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diff changeset
262 } else {
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diff changeset
263 fprintf(stderr, "Could not write spool file\n");
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diff changeset
264 exit(EXIT_FAILURE);
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diff changeset
265 }
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diff changeset
266 } else {
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diff changeset
267 switch (err) {
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diff changeset
268 case AERR_EOF:
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diff changeset
269 fprintf(stderr, "unexpected EOF.\n");
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diff changeset
270 exit(EXIT_FAILURE);
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diff changeset
271 case AERR_NORCPT:
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diff changeset
272 fprintf(stderr, "no recipients.\n");
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diff changeset
273 exit(EXIT_FAILURE);
117
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
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diff changeset
274 case AERR_SIZE:
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diff changeset
275 fprintf(stderr, "max message size exceeded.\n");
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diff changeset
276 exit(EXIT_FAILURE);
10
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diff changeset
277 default:
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diff changeset
278 /* should never happen: */
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diff changeset
279 fprintf(stderr, "Unknown error (%d)\r\n", err);
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diff changeset
280 exit(EXIT_FAILURE);
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diff changeset
281 }
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diff changeset
282 exit(EXIT_FAILURE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
283 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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284 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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285
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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286 int
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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287 main(int argc, char *argv[])
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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288 {
10
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289 /* cmd line flags */
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diff changeset
290 gchar *conf_file = CONF_FILE;
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291 gint arg = 1;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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292
10
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diff changeset
293 gboolean do_listen = FALSE;
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diff changeset
294 gboolean do_runq = FALSE;
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diff changeset
295 gboolean do_runq_online = FALSE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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296
10
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297 gboolean do_queue = FALSE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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298
10
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diff changeset
299 gboolean do_verbose = FALSE;
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diff changeset
300 gint debug_level = -1;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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301
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diff changeset
302 mta_mode mta_mode = MODE_ACCEPT;
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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303
10
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diff changeset
304 gint queue_interval = 0;
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parents: 0
diff changeset
305 gboolean opt_t = FALSE;
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parents: 0
diff changeset
306 gboolean opt_i = FALSE;
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parents: 0
diff changeset
307 gboolean opt_odb = FALSE;
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parents: 0
diff changeset
308 gboolean opt_oem = FALSE;
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parents: 0
diff changeset
309 gboolean exit_failure = FALSE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
310
10
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diff changeset
311 gchar *M_cmd = NULL;
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parents: 0
diff changeset
312
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diff changeset
313 gint exit_code = EXIT_SUCCESS;
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diff changeset
314 gchar *route_name = NULL;
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parents: 0
diff changeset
315 gchar *progname;
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parents: 0
diff changeset
316 gchar *f_address = NULL;
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parents: 0
diff changeset
317 gchar *full_sender_name = NULL;
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parents: 0
diff changeset
318 address *return_path = NULL; /* may be changed by -f option */
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parents: 0
diff changeset
319
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diff changeset
320 progname = get_progname(argv[0]);
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diff changeset
321
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
322 if (strcmp(progname, "mailq") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
323 mta_mode = MODE_LIST;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
324 } else if (strcmp(progname, "mailrm") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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diff changeset
325 mta_mode = MODE_MCMD;
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diff changeset
326 M_cmd = "rm";
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parents: 0
diff changeset
327 } else if (strcmp(progname, "runq") == 0) {
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diff changeset
328 mta_mode = MODE_RUNQUEUE;
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diff changeset
329 do_runq = TRUE;
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parents: 0
diff changeset
330 } else if (strcmp(progname, "rmail") == 0) {
89
a917cb178ca7 what about the `rmail' alias?
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331 /* the `rmail' alias should probably be removed now
a917cb178ca7 what about the `rmail' alias?
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332 that we have the rmail script. But let's keep it
a917cb178ca7 what about the `rmail' alias?
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333 for some while for compatibility. 2010-06-19 */
10
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334 mta_mode = MODE_ACCEPT;
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diff changeset
335 opt_i = TRUE;
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336 } else if (strcmp(progname, "smtpd") == 0 || strcmp(progname, "in.smtpd") == 0) {
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diff changeset
337 mta_mode = MODE_SMTP;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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338 }
10
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diff changeset
339
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diff changeset
340 /* parse cmd line */
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parents: 0
diff changeset
341 while (arg < argc) {
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diff changeset
342 gint pos = 0;
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diff changeset
343 if ((argv[arg][pos] == '-') && (argv[arg][pos + 1] != '-')) {
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diff changeset
344 pos++;
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parents: 0
diff changeset
345 switch (argv[arg][pos++]) {
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parents: 0
diff changeset
346 case 'b':
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parents: 0
diff changeset
347 switch (argv[arg][pos++]) {
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parents: 0
diff changeset
348 case 'd':
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parents: 0
diff changeset
349 do_listen = TRUE;
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parents: 0
diff changeset
350 mta_mode = MODE_DAEMON;
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parents: 0
diff changeset
351 break;
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diff changeset
352 case 'i':
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parents: 0
diff changeset
353 /* ignored */
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parents: 0
diff changeset
354 mta_mode = MODE_BI;
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parents: 0
diff changeset
355 break;
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parents: 0
diff changeset
356 case 's':
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parents: 0
diff changeset
357 mta_mode = MODE_SMTP;
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parents: 0
diff changeset
358 break;
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parents: 0
diff changeset
359 case 'p':
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parents: 0
diff changeset
360 mta_mode = MODE_LIST;
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parents: 0
diff changeset
361 break;
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parents: 0
diff changeset
362 case 'V':
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parents: 0
diff changeset
363 mta_mode = MODE_VERSION;
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parents: 0
diff changeset
364 break;
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parents: 0
diff changeset
365 default:
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parents: 0
diff changeset
366 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
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parents: 0
diff changeset
367 exit(EXIT_FAILURE);
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parents: 0
diff changeset
368 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
369 break;
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parents: 0
diff changeset
370 case 'B':
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parents: 0
diff changeset
371 /* we ignore this and throw the argument away */
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parents: 0
diff changeset
372 get_optarg(argv, argc, &arg, &pos);
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parents: 0
diff changeset
373 break;
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parents: 0
diff changeset
374 case 'C':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
375 if (!(conf_file = get_optarg(argv, argc, &arg, &pos))) {
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diff changeset
376 fprintf(stderr, "-C requires a filename as argument.\n");
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parents: 0
diff changeset
377 exit(EXIT_FAILURE);
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parents: 0
diff changeset
378 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
379 break;
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parents: 0
diff changeset
380 case 'F':
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parents: 0
diff changeset
381 {
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diff changeset
382 full_sender_name = get_optarg(argv, argc, &arg, &pos);
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parents: 0
diff changeset
383 if (!full_sender_name) {
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parents: 0
diff changeset
384 fprintf(stderr, "-F requires a name as an argument\n");
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parents: 0
diff changeset
385 exit(EXIT_FAILURE);
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parents: 0
diff changeset
386 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
387 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
388 break;
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parents: 0
diff changeset
389 case 'd':
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parents: 0
diff changeset
390 if (getuid() == 0) {
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parents: 0
diff changeset
391 char *lvl = get_optarg(argv, argc, &arg, &pos);
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parents: 0
diff changeset
392 if (lvl)
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diff changeset
393 debug_level = atoi(lvl);
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parents: 0
diff changeset
394 else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
395 fprintf(stderr, "-d requires a number as an argument.\n");
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parents: 0
diff changeset
396 exit(EXIT_FAILURE);
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parents: 0
diff changeset
397 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
398 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
399 fprintf(stderr, "only root may set the debug level.\n");
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meillo@marmaro.de
parents: 0
diff changeset
400 exit(EXIT_FAILURE);
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meillo@marmaro.de
parents: 0
diff changeset
401 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
402 break;
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meillo@marmaro.de
parents: 0
diff changeset
403 case 'f':
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meillo@marmaro.de
parents: 0
diff changeset
404 /* set return path */
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meillo@marmaro.de
parents: 0
diff changeset
405 {
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parents: 0
diff changeset
406 gchar *address;
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parents: 0
diff changeset
407 address = get_optarg(argv, argc, &arg, &pos);
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parents: 0
diff changeset
408 if (address) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
409 f_address = g_strdup(address);
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meillo@marmaro.de
parents: 0
diff changeset
410 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
411 fprintf(stderr, "-f requires an address as an argument\n");
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meillo@marmaro.de
parents: 0
diff changeset
412 exit(EXIT_FAILURE);
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meillo@marmaro.de
parents: 0
diff changeset
413 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
414 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
415 break;
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meillo@marmaro.de
parents: 0
diff changeset
416 case 'i':
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meillo@marmaro.de
parents: 0
diff changeset
417 if (argv[arg][pos] == 0) {
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parents: 0
diff changeset
418 opt_i = TRUE;
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parents: 0
diff changeset
419 exit_failure = FALSE; /* may override -oem */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
420 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
421 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
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meillo@marmaro.de
parents: 0
diff changeset
422 exit(EXIT_FAILURE);
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meillo@marmaro.de
parents: 0
diff changeset
423 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
424 break;
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meillo@marmaro.de
parents: 0
diff changeset
425 case 'M':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
426 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
427 mta_mode = MODE_MCMD;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
428 M_cmd = g_strdup(&(argv[arg][pos]));
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meillo@marmaro.de
parents: 0
diff changeset
429 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
430 break;
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meillo@marmaro.de
parents: 0
diff changeset
431 case 'o':
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meillo@marmaro.de
parents: 0
diff changeset
432 switch (argv[arg][pos++]) {
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parents: 0
diff changeset
433 case 'e':
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meillo@marmaro.de
parents: 0
diff changeset
434 if (argv[arg][pos++] == 'm') /* -oem */
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meillo@marmaro.de
parents: 0
diff changeset
435 if (!opt_i)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
436 exit_failure = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
437 opt_oem = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
438 break;
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meillo@marmaro.de
parents: 0
diff changeset
439 case 'd':
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meillo@marmaro.de
parents: 0
diff changeset
440 if (argv[arg][pos] == 'b') /* -odb */
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parents: 0
diff changeset
441 opt_odb = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
442 else if (argv[arg][pos] == 'q') /* -odq */
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meillo@marmaro.de
parents: 0
diff changeset
443 do_queue = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
444 break;
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meillo@marmaro.de
parents: 0
diff changeset
445 case 'i':
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meillo@marmaro.de
parents: 0
diff changeset
446 opt_i = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
447 exit_failure = FALSE; /* may override -oem */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
448 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
449 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
450 break;
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meillo@marmaro.de
parents: 0
diff changeset
451
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
452 case 'q':
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meillo@marmaro.de
parents: 0
diff changeset
453 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
454 gchar *optarg;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
455
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
456 do_runq = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
457 mta_mode = MODE_RUNQUEUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
458 if (argv[arg][pos] == 'o') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
459 pos++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
460 do_runq = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
461 do_runq_online = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
462 /* can be NULL, then we use online detection method */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
463 route_name = get_optarg(argv, argc, &arg, &pos);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
464 } else
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
465 if ((optarg = get_optarg(argv, argc, &arg, &pos))) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
466 mta_mode = MODE_DAEMON;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
467 queue_interval = time_interval(optarg, &pos);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
468 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
469 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
470 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
471 case 't':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
472 if (argv[arg][pos] == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
473 opt_t = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
474 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
475 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
476 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
477 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
478 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
479 case 'v':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
480 do_verbose = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
481 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
482 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
483 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
484 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
485 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
486 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
487 if (argv[arg][pos + 1] == '-') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
488 if (argv[arg][pos + 2] != '\0') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
489 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
490 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
491 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
492 arg++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
493 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
494 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
495 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
496 arg++;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
497 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
498
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
499 if (mta_mode == MODE_VERSION) {
12
9fb7ddbaf129 removed noop-code; some beautifying
meillo@marmaro.de
parents: 10
diff changeset
500 gchar *with_resolver = "";
9fb7ddbaf129 removed noop-code; some beautifying
meillo@marmaro.de
parents: 10
diff changeset
501 gchar *with_auth = "";
9fb7ddbaf129 removed noop-code; some beautifying
meillo@marmaro.de
parents: 10
diff changeset
502 gchar *with_ident = "";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
503
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
504 #ifdef ENABLE_RESOLVER
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
505 with_resolver = " +resolver";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
506 #endif
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
507 #ifdef ENABLE_AUTH
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
508 with_auth = " +auth";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
509 #endif
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
510 #ifdef ENABLE_IDENT
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
511 with_ident = " +ident";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
512 #endif
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
513
205
4fd237550525 REMOVED MAILDIR SUPPORT
meillo@marmaro.de
parents: 204
diff changeset
514 printf("%s %s%s%s%s\n", PACKAGE, VERSION, with_resolver, with_auth, with_ident);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
515
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
516 exit(EXIT_SUCCESS);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
517 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
518
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
519 /* initialize random generator */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
520 srand(time(NULL));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
521 /* ignore SIGPIPE signal */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
522 signal(SIGPIPE, SIG_IGN);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
523
73
9db75b801dc4 made a comment more exact
meillo@marmaro.de
parents: 72
diff changeset
524 /* close all possibly open file descriptors, except std{in,out,err} */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
525 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
526 int i, max_fd = sysconf(_SC_OPEN_MAX);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
527
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
528 if (max_fd <= 0)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
529 max_fd = 64;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
530 for (i = 3; i < max_fd; i++)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
531 close(i);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
532 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
533
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
534 init_conf();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
535
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
536 /* if we are not privileged, and the config file was changed we
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
537 implicetely set the the run_as_user flag and give up all
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
538 privileges.
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
539
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
540 So it is possible for a user to run his own daemon without
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
541 breaking security.
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
542 */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
543 if (strcmp(conf_file, CONF_FILE) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
544 if (conf.orig_uid != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
545 conf.run_as_user = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
546 seteuid(conf.orig_uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
547 setegid(conf.orig_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
548 setuid(conf.orig_uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
549 setgid(conf.orig_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
550 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
551 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
552
155
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
553 conf.log_dir = LOG_DIR;
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
554 logopen();
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
555 if (!read_conf(conf_file)) {
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
556 logwrite(LOG_ALERT, "SHUTTING DOWN due to problems reading config\n");
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
557 exit(5);
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
558 }
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
559 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
560
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
561 if (do_queue)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
562 conf.do_queue = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
563 if (do_verbose)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
564 conf.do_verbose = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
565 if (debug_level >= 0) /* if >= 0, it was given by argument */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
566 conf.debug_level = debug_level;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
567
46
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
568 /* It appears that changing to / ensures that we are never in
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
569 a directory which we cannot access. This situation could be
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
570 possible after changing identity.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
571 Maybe we should only change to / if we not run as user, to
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
572 allow relative paths for log files in test setups for
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
573 instance.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
574 */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
575 chdir("/");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
576
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
577 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
578 if (setgid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
579 fprintf(stderr, "could not set gid to 0. Is the setuid bit set? : %s\n", strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
580 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
581 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
582 if (setuid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
583 fprintf(stderr, "could not gain root privileges. Is the setuid bit set? : %s\n", strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
584 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
585 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
586 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
587
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
588 if (!logopen()) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
589 fprintf(stderr, "could not open log file\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
590 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
591 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
592
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
593 DEBUG(1) debugf("masqmail %s starting\n", VERSION);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
594
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
595 DEBUG(5) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
596 gchar **str = argv;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
597 debugf("args: \n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
598 while (*str) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
599 debugf("%s \n", *str);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
600 str++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
601 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
602 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
603 DEBUG(5) debugf("queue_interval = %d\n", queue_interval);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
604
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
605 if (f_address) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
606 return_path = create_address_qualified(f_address, TRUE, conf.host_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
607 g_free(f_address);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
608 if (!return_path) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
609 fprintf(stderr, "invalid RFC821 address: %s\n", f_address);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
610 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
611 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
612 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
613
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
614 switch (mta_mode) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
615 case MODE_DAEMON:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
616 mode_daemon(do_listen, queue_interval, argv);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
617 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
618 case MODE_RUNQUEUE:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
619 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
620 /* queue runs */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
621 set_identity(conf.orig_uid, "queue run");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
622
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
623 if (do_runq)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
624 exit_code = queue_run() ? EXIT_SUCCESS : EXIT_FAILURE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
625
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
626 if (do_runq_online) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
627 if (route_name != NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
628 conf.online_detect = g_strdup("argument");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
629 set_online_name(route_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
630 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
631 exit_code =
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
632 queue_run_online() ? EXIT_SUCCESS : EXIT_FAILURE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
633 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
634 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
635 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
636
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
637 case MODE_SMTP:
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meillo@marmaro.de
parents: 0
diff changeset
638 mode_smtp();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
639 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
640
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
641 case MODE_LIST:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
642 queue_list();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
643 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
644
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
645 case MODE_BI:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
646 exit(EXIT_SUCCESS);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
647 break; /* well... */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
648
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
649 case MODE_MCMD:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
650 if (strcmp(M_cmd, "rm") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
651 gboolean ok = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
652
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
653 set_euidgid(conf.mail_uid, conf.mail_gid, NULL, NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
654
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
655 if (is_privileged_user(conf.orig_uid)) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
656 for (; arg < argc; arg++) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
657 if (queue_delete(argv[arg]))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
658 ok = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
659 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
660 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
661 struct passwd *pw = getpwuid(conf.orig_uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
662 if (pw) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
663 for (; arg < argc; arg++) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
664 message *msg = msg_spool_read(argv[arg], FALSE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
665 #ifdef ENABLE_IDENT
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
666 if (((msg->received_host == NULL) && (msg->received_prot == PROT_LOCAL))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
667 || is_in_netlist(msg->received_host, conf.ident_trusted_nets)) {
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
668 #else
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
669 if ((msg->received_host == NULL) && (msg->received_prot == PROT_LOCAL)) {
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
670 #endif
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
671 if (msg->ident) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
672 if (strcmp(pw->pw_name, msg->ident) == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
673 if (queue_delete(argv[arg]))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
674 ok = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
675 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
676 fprintf(stderr, "you do not own message id %s\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
677 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
678 } else
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
679 fprintf(stderr, "message %s does not have an ident.\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
680 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
681 fprintf(stderr, "message %s was not received locally or from a trusted network.\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
682 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
683 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
684 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
685 fprintf(stderr, "could not find a passwd entry for uid %d: %s\n", conf.orig_uid, strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
686 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
687 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
688 exit(ok ? EXIT_SUCCESS : EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
689 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
690 fprintf(stderr, "unknown command %s\n", M_cmd);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
691 exit(EXIT_FAILURE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
692 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
693 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
694
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
695 case MODE_ACCEPT:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
696 {
107
9104234a56a5 never create headers from recipients
meillo@marmaro.de
parents: 106
diff changeset
697 guint accept_flags = (opt_t ? ACC_DEL_RCPTS | ACC_RCPT_FROM_HEAD : 0)
110
c678d0342451 changed name ACC_NODOT_TERM to ACC_DOT_IGNORE for better understanding
meillo@marmaro.de
parents: 107
diff changeset
698 | (opt_i ? ACC_DOT_IGNORE : ACC_NODOT_RELAX);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
699 mode_accept(return_path, full_sender_name, accept_flags, &(argv[arg]), argc - arg);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
700 exit(exit_failure ? EXIT_FAILURE : EXIT_SUCCESS);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
701 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
702 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
703 case MODE_NONE:
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meillo@marmaro.de
parents: 0
diff changeset
704 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
705 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
706 fprintf(stderr, "unknown mode: %d\n", mta_mode);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
707 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
708 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
709
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
710 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
711
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
712 exit(exit_code);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
713 }