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annotate src/masqmail.c @ 263:e9e73505ab2c

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removed now obsolete exit_code
author markus schnalke <meillo@marmaro.de>
date Thu, 02 Dec 2010 17:13:03 -0300
parents fc1c6425c024
children 1e5e457dea18
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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>
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4
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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_NONE = 0, /* for being able to check if a mode was defined */
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42 MODE_ACCEPT, /* accept message on stdin */
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43 MODE_DAEMON, /* run as daemon */
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44 MODE_RUNQUEUE, /* single queue run, online or offline */
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45 MODE_SMTP, /* accept SMTP on stdin */
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46 MODE_LIST, /* list queue */
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47 MODE_MCMD, /* do queue manipulation */
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48 MODE_VERSION, /* show version */
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49 MODE_BI, /* fake ;-) */
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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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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 /*
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95 argv: the original argv
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96 argp: number of arg (may get modified!)
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97 cp: pointing to the char after the option
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98 e.g. `-d 6' `-d6'
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99 ^ ^
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100 */
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101 gchar*
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102 get_optarg(char* argv[], gint* argp, char* cp)
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103 {
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104 if (*cp) {
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105 /* this kind: -xval */
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106 return cp;
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107 }
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108 cp = argv[*argp+1];
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109 if (cp && (*cp != '-')) {
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110 /* this kind: -x val */
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111 (*argp)++;
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112 return cp;
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113 }
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114 return NULL;
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115 }
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116
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117 gboolean
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118 write_pidfile(gchar * name)
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119 {
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120 FILE *fptr;
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121
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122 if ((fptr = fopen(name, "wt"))) {
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123 fprintf(fptr, "%d\n", getpid());
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124 fclose(fptr);
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125 pidfile = strdup(name);
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126 return TRUE;
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127 }
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128 logwrite(LOG_WARNING, "could not write pid file: %s\n", strerror(errno));
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129 return FALSE;
0
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130 }
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131
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132 static void
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133 mode_daemon(gboolean do_listen, gint queue_interval, char *argv[])
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134 {
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135 guint pid;
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136
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137 /* daemon */
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138 if (!conf.run_as_user) {
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139 if ((conf.orig_uid != 0) && (conf.orig_uid != conf.mail_uid)) {
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140 fprintf(stderr, "must be root or %s for daemon.\n", DEF_MAIL_USER);
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141 exit(1);
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142 }
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143 }
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144
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145 /* reparent to init only if init is not already the parent */
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146 if (getppid() != 1) {
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147 if ((pid = fork()) > 0) {
262
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148 exit(0);
74
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diff changeset
149 } else if (pid < 0) {
208
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150 logwrite(LOG_ALERT, "could not fork!\n");
262
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diff changeset
151 exit(1);
74
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152 }
10
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153 }
0
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154
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155 signal(SIGTERM, sigterm_handler);
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156 write_pidfile(PIDFILEDIR "/masqmail.pid");
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157
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158 conf.do_verbose = FALSE;
0
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159
72
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diff changeset
160 /* closing and reopening the log ensures that it is open afterwards
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diff changeset
161 because it is possible that the log is assigned to fd 1 and gets
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162 thus closes by fclose(stdout). Similar for the debugfile.
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163 */
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164 logclose();
10
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165 fclose(stdin);
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166 fclose(stdout);
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167 fclose(stderr);
72
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diff changeset
168 logopen();
0
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169
208
3708b655a371 added newlines to the end of log and debug messages where missing
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diff changeset
170 logwrite(LOG_NOTICE, "%s %s daemon starting\n", PACKAGE, VERSION);
10
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171 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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172 }
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173
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174 static void
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175 mode_smtp()
0
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176 {
10
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177 /* accept smtp message on stdin */
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178 /* write responses to stderr. */
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179
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180 struct sockaddr_in saddr;
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181 gchar *peername = NULL;
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182 int dummy = sizeof(saddr);
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183
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184 conf.do_verbose = FALSE;
0
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185
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diff changeset
186 if (!conf.run_as_user) {
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187 seteuid(conf.orig_uid);
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188 setegid(conf.orig_gid);
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189 }
0
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190
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191 DEBUG(5) debugf("accepting smtp message on stdin\n");
0
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192
10
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diff changeset
193 if (getpeername(0, (struct sockaddr *) (&saddr), &dummy) == 0) {
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194 peername = g_strdup(inet_ntoa(saddr.sin_addr));
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diff changeset
195 } else if (errno != ENOTSOCK)
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
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diff changeset
196 exit(1);
0
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197
10
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diff changeset
198 smtp_in(stdin, stderr, peername, NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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199 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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200
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diff changeset
201 static void
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parents: 0
diff changeset
202 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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203 {
10
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204 /* accept message on stdin */
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205 accept_error err;
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diff changeset
206 message *msg = create_message();
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diff changeset
207 gint i;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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208
83
085d6cd44462 using is_privileged_user() to check here too
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diff changeset
209 if (return_path && !is_privileged_user(conf.orig_uid)) {
96
b76080154aec small typo fix
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diff changeset
210 fprintf(stderr, "must be root, %s or in group %s for setting return path.\n", DEF_MAIL_USER, DEF_MAIL_GROUP);
262
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211 exit(1);
10
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212 }
0
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213
10
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diff changeset
214 if (!conf.run_as_user) {
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diff changeset
215 seteuid(conf.orig_uid);
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diff changeset
216 setegid(conf.orig_gid);
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217 }
0
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218
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diff changeset
219 DEBUG(5) debugf("accepting message on stdin\n");
0
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220
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221 msg->received_prot = PROT_LOCAL;
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222 for (i = 0; i < addr_cnt; i++) {
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223 if (addresses[i][0] != '|')
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diff changeset
224 msg->rcpt_list = g_list_append(msg->rcpt_list, create_address_qualified(addresses[i], TRUE, conf.host_name));
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225 else {
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226 logwrite(LOG_ALERT, "no pipe allowed as recipient address: %s\n", addresses[i]);
262
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227 exit(1);
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228 }
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229 }
0
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230
10
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231 /* -f option */
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diff changeset
232 msg->return_path = return_path;
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233
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234 /* -F option */
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diff changeset
235 msg->full_sender_name = full_sender_name;
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236
10
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237 if ((err = accept_message(stdin, msg, accept_flags)) == AERR_OK) {
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diff changeset
238 if (spool_write(msg, TRUE)) {
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diff changeset
239 pid_t pid;
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diff changeset
240 logwrite(LOG_NOTICE, "%s <= %s with %s\n", msg->uid, addr_string(msg->return_path), prot_names[PROT_LOCAL]);
0
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241
10
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diff changeset
242 if (!conf.do_queue) {
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parents: 0
diff changeset
243 if ((pid = fork()) == 0) {
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diff changeset
244 conf.do_verbose = FALSE;
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diff changeset
245 fclose(stdin);
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diff changeset
246 fclose(stdout);
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diff changeset
247 fclose(stderr);
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diff changeset
248 if (deliver(msg)) {
262
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249 exit(0);
10
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250 } else
262
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diff changeset
251 exit(1);
10
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diff changeset
252 } else if (pid < 0) {
208
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diff changeset
253 logwrite(LOG_ALERT, "could not fork for delivery, id = %s\n", msg->uid);
10
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254 }
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255 }
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256 } else {
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257 fprintf(stderr, "Could not write spool file\n");
262
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parents: 261
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258 exit(1);
10
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diff changeset
259 }
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diff changeset
260 } else {
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diff changeset
261 switch (err) {
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diff changeset
262 case AERR_EOF:
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263 fprintf(stderr, "unexpected EOF.\n");
262
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264 exit(1);
10
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diff changeset
265 case AERR_NORCPT:
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diff changeset
266 fprintf(stderr, "no recipients.\n");
262
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parents: 261
diff changeset
267 exit(1);
117
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
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diff changeset
268 case AERR_SIZE:
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269 fprintf(stderr, "max message size exceeded.\n");
262
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270 exit(1);
10
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diff changeset
271 default:
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272 /* should never happen: */
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273 fprintf(stderr, "Unknown error (%d)\r\n", err);
262
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274 exit(1);
10
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diff changeset
275 }
262
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276 exit(1);
0
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277 }
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278 }
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279
250
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280 /*
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281 currently only the `rm' command is supported
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282 until this changes, we don't need any facility for further commands
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283 return success if at least one message had been deleted
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284 */
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285 static int
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286 manipulate_queue(char* cmd, char* id[])
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287 {
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288 gboolean ok = FALSE;
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289
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290 if (strcmp(cmd, "rm") != 0) {
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parents: 249
diff changeset
291 fprintf(stderr, "unknown command %s\n", cmd);
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diff changeset
292 return FALSE;
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diff changeset
293 }
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diff changeset
294
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diff changeset
295 set_euidgid(conf.mail_uid, conf.mail_gid, NULL, NULL);
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parents: 249
diff changeset
296
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diff changeset
297 /* privileged users may delete any mail */
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diff changeset
298 if (is_privileged_user(conf.orig_uid)) {
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diff changeset
299 for (; *id; id++) {
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diff changeset
300 fprintf(stderr, "id: %s\n", *id);
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parents: 249
diff changeset
301 if (queue_delete(*id)) {
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diff changeset
302 ok = TRUE;
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diff changeset
303 }
a41c013c8458 moved the queue manipulation code to an new function
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parents: 249
diff changeset
304 }
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diff changeset
305 return ok;
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parents: 249
diff changeset
306 }
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diff changeset
307
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diff changeset
308 struct passwd *pw = getpwuid(conf.orig_uid);
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diff changeset
309 if (!pw) {
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diff changeset
310 fprintf(stderr, "could not find a passwd entry for uid %d: %s\n",
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diff changeset
311 conf.orig_uid, strerror(errno));
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diff changeset
312 return FALSE;
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parents: 249
diff changeset
313 }
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parents: 249
diff changeset
314
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parents: 249
diff changeset
315 /* non-privileged users may only delete their own messages */
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parents: 249
diff changeset
316 for (; *id; id++) {
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diff changeset
317 message *msg = msg_spool_read(*id, FALSE);
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diff changeset
318
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diff changeset
319 fprintf(stderr, "id: %s\n", *id);
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diff changeset
320
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parents: 249
diff changeset
321 if (!msg->ident) {
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diff changeset
322 fprintf(stderr, "message %s does not have an ident\n", *id);
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diff changeset
323 continue;
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diff changeset
324 }
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diff changeset
325 if (strcmp(pw->pw_name, msg->ident) != 0) {
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diff changeset
326 fprintf(stderr, "you do not own message id %s\n", *id);
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diff changeset
327 continue;
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parents: 249
diff changeset
328 }
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diff changeset
329
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diff changeset
330 if ( (msg->received_host || (msg->received_prot != PROT_LOCAL))
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parents: 249
diff changeset
331 #ifdef ENABLE_IDENT
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diff changeset
332 && !is_in_netlist(msg->received_host, conf.ident_trusted_nets)
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diff changeset
333 #endif
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diff changeset
334 ) {
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diff changeset
335 fprintf(stderr, "message %s was not received locally or from a trusted network\n", *id);
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parents: 249
diff changeset
336 continue;
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parents: 249
diff changeset
337 }
a41c013c8458 moved the queue manipulation code to an new function
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parents: 249
diff changeset
338
a41c013c8458 moved the queue manipulation code to an new function
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diff changeset
339 ok = queue_delete(*id);
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diff changeset
340 }
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parents: 249
diff changeset
341 return ok;
a41c013c8458 moved the queue manipulation code to an new function
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parents: 249
diff changeset
342 }
a41c013c8458 moved the queue manipulation code to an new function
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parents: 249
diff changeset
343
251
2babd21e7c75 moved run_queue to a new function
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diff changeset
344 static int
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diff changeset
345 run_queue(gboolean do_runq, gboolean do_runq_online, char* route_name)
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diff changeset
346 {
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diff changeset
347 int ret;
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diff changeset
348
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
349 /* queue runs */
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parents: 250
diff changeset
350 set_identity(conf.orig_uid, "queue run");
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parents: 250
diff changeset
351
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
352 if (do_runq) {
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
353 ret = queue_run();
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
354 }
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
355
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
356 if (do_runq_online) {
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parents: 250
diff changeset
357 if (route_name) {
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
358 conf.online_detect = g_strdup("argument");
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parents: 250
diff changeset
359 set_online_name(route_name);
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parents: 250
diff changeset
360 }
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
361 ret = queue_run_online();
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parents: 250
diff changeset
362 }
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
363 return ret;
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
364 }
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
365
261
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
366 static void
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parents: 260
diff changeset
367 mode_version(void)
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parents: 260
diff changeset
368 {
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parents: 260
diff changeset
369 gchar *with_resolver = "";
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parents: 260
diff changeset
370 gchar *with_auth = "";
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parents: 260
diff changeset
371 gchar *with_ident = "";
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
372
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
373 #ifdef ENABLE_RESOLVER
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parents: 260
diff changeset
374 with_resolver = " +resolver";
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parents: 260
diff changeset
375 #endif
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parents: 260
diff changeset
376 #ifdef ENABLE_AUTH
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parents: 260
diff changeset
377 with_auth = " +auth";
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
378 #endif
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
379 #ifdef ENABLE_IDENT
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parents: 260
diff changeset
380 with_ident = " +ident";
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
381 #endif
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
382
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
383 printf("%s %s%s%s%s\n", PACKAGE, VERSION, with_resolver, with_auth, with_ident);
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
384 }
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
385
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
386 int
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
387 main(int argc, char *argv[])
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
388 {
251
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parents: 250
diff changeset
389 gchar *progname;
249
f9da5a7caeda refactored the cmdline argument processing
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parents: 248
diff changeset
390 char* opt;
f9da5a7caeda refactored the cmdline argument processing
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parents: 248
diff changeset
391 gint arg;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
392
259
f4117fd5a163 made default mode sensible
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parents: 258
diff changeset
393 mta_mode mta_mode = MODE_NONE;
10
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meillo@marmaro.de
parents: 0
diff changeset
394 gboolean do_listen = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
395 gboolean do_runq = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
396 gboolean do_runq_online = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
397 gboolean do_queue = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
398 gint queue_interval = 0;
251
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parents: 250
diff changeset
399 gchar *M_cmd = NULL;
10
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meillo@marmaro.de
parents: 0
diff changeset
400 gboolean opt_t = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
401 gboolean opt_i = FALSE;
251
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parents: 250
diff changeset
402 gchar *conf_file = CONF_FILE;
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meillo@marmaro.de
parents: 0
diff changeset
403 gchar *route_name = NULL;
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meillo@marmaro.de
parents: 0
diff changeset
404 gchar *f_address = NULL;
251
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
405 address *return_path = NULL; /* may be changed by -f option */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
406 gchar *full_sender_name = NULL;
251
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
407 gboolean do_verbose = FALSE;
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parents: 250
diff changeset
408 gint debug_level = -1;
10
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meillo@marmaro.de
parents: 0
diff changeset
409
260
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parents: 259
diff changeset
410 /* strip the path part */
261
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parents: 260
diff changeset
411 progname = strrchr(argv[0], '/');
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parents: 260
diff changeset
412 progname = (progname) ? progname+1 : argv[0];
10
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meillo@marmaro.de
parents: 0
diff changeset
413
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meillo@marmaro.de
parents: 0
diff changeset
414 if (strcmp(progname, "mailq") == 0) {
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meillo@marmaro.de
parents: 0
diff changeset
415 mta_mode = MODE_LIST;
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meillo@marmaro.de
parents: 0
diff changeset
416 } else if (strcmp(progname, "mailrm") == 0) {
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meillo@marmaro.de
parents: 0
diff changeset
417 mta_mode = MODE_MCMD;
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meillo@marmaro.de
parents: 0
diff changeset
418 M_cmd = "rm";
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meillo@marmaro.de
parents: 0
diff changeset
419 } else if (strcmp(progname, "runq") == 0) {
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meillo@marmaro.de
parents: 0
diff changeset
420 mta_mode = MODE_RUNQUEUE;
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parents: 0
diff changeset
421 do_runq = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
422 } else if (strcmp(progname, "rmail") == 0) {
89
a917cb178ca7 what about the `rmail' alias?
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parents: 83
diff changeset
423 /* the `rmail' alias should probably be removed now
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parents: 83
diff changeset
424 that we have the rmail script. But let's keep it
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parents: 83
diff changeset
425 for some while for compatibility. 2010-06-19 */
10
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parents: 0
diff changeset
426 mta_mode = MODE_ACCEPT;
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parents: 0
diff changeset
427 opt_i = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
428 } else if (strcmp(progname, "smtpd") == 0 || strcmp(progname, "in.smtpd") == 0) {
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meillo@marmaro.de
parents: 0
diff changeset
429 mta_mode = MODE_SMTP;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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parents:
diff changeset
430 }
10
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parents: 0
diff changeset
431
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parents: 0
diff changeset
432 /* parse cmd line */
249
f9da5a7caeda refactored the cmdline argument processing
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parents: 248
diff changeset
433 for (arg=1; arg<argc && argv[arg][0]=='-'; arg++) {
251
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parents: 250
diff changeset
434 opt = argv[arg] + 1; /* points to the char after the dash */
249
f9da5a7caeda refactored the cmdline argument processing
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parents: 248
diff changeset
435
f9da5a7caeda refactored the cmdline argument processing
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parents: 248
diff changeset
436 if (strcmp(opt, "-") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
437 /* everything after `--' are address arguments */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
438 arg++;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
439 break;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
440
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
441 } else if (strcmp(opt, "bd") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
442 do_listen = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
443 mta_mode = MODE_DAEMON;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
444
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
445 } else if (strcmp(opt, "bi") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
446 /* ignored */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
447 mta_mode = MODE_BI;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
448
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
449 } else if (strcmp(opt, "bs") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
450 mta_mode = MODE_SMTP;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
451
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
452 } else if (strcmp(opt, "bp") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
453 mta_mode = MODE_LIST;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
454
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
455 } else if (strcmp(opt, "bV") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
456 mta_mode = MODE_VERSION;
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
457
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
458 } else if (strncmp(opt, "B", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
459 /* we ignore this and throw the argument away */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
460 get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
461
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
462 } else if (strncmp(opt, "C", 1) == 0) {
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
463 conf_file = get_optarg(argv, &arg, opt+1);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
464 if (!conf_file) {
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
465 fprintf(stderr, "-C requires a filename as argument.\n");
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
466 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
467 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
468
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
469 } else if (strncmp(opt, "d", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
470 if (getuid() != 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
471 fprintf(stderr, "only root may set the debug level.\n");
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
472 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
473 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
474 char *lvl = get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
475 if (!lvl) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
476 fprintf(stderr, "-d requires a number argument.\n");
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
477 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
478 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
479 debug_level = atoi(lvl);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
480
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
481 } else if (strncmp(opt, "f", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
482 /* set return path */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
483 gchar *address = get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
484 if (!address) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
485 fprintf(stderr, "-f requires an address argument\n");
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
486 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
487 }
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
488 f_address = g_strdup(address);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
489
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
490 } else if (strncmp(opt, "F", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
491 full_sender_name = get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
492 if (!full_sender_name) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
493 fprintf(stderr, "-F requires a name argument\n");
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
494 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
495 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
496
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
497 } else if (strcmp(opt, "i") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
498 opt_i = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
499
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
500 } else if (strcmp(opt, "m") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
501 /* ignore -m (me too) switch (see man page) */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
502
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
503 } else if (strcmp(opt, "Mrm") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
504 mta_mode = MODE_MCMD;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
505 M_cmd = "rm";
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
506
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
507 } else if (strcmp(opt, "odq") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
508 do_queue = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
509
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
510 } else if (strcmp(opt, "oi") == 0) {
257
8cca5305e4f0 fixed -oi to really be the same as -i
markus schnalke <meillo@marmaro.de>
parents: 254
diff changeset
511 opt_i = TRUE;
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
512
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
513 } else if (strncmp(opt, "o", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
514 /* ignore all other -oXXX options */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
515
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
516 } else if (strncmp(opt, "qo", 2) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
517 mta_mode = MODE_RUNQUEUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
518 do_runq = FALSE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
519 do_runq_online = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
520 /* can be NULL, then we use online detection method */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
521 route_name = get_optarg(argv, &arg, opt+2);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
522
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
523 } else if (strncmp(opt, "q", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
524 /* must be after the `qo' check */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
525 gchar *optarg;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
526
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
527 do_runq = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
528 mta_mode = MODE_RUNQUEUE;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
529 optarg = get_optarg(argv, &arg, opt+1);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
530 if (optarg) {
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
531 /* not just one single queue run but regular runs */
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
532 mta_mode = MODE_DAEMON;
254
82d168dd52fd removed the obsolete pos argument from time_interval()
markus schnalke <meillo@marmaro.de>
parents: 251
diff changeset
533 queue_interval = time_interval(optarg);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
534 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
535
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
536 } else if (strcmp(opt, "t") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
537 opt_t = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
538
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
539 } else if (strcmp(opt, "v") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
540 do_verbose = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
541
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
542 } else {
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
543 fprintf(stderr, "unrecognized option `-%s'\n", opt);
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
544 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
545 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
546 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
547
259
f4117fd5a163 made default mode sensible
markus schnalke <meillo@marmaro.de>
parents: 258
diff changeset
548 if (!mta_mode) {
f4117fd5a163 made default mode sensible
markus schnalke <meillo@marmaro.de>
parents: 258
diff changeset
549 mta_mode = (arg<argc || opt_t) ? MODE_ACCEPT : MODE_VERSION;
f4117fd5a163 made default mode sensible
markus schnalke <meillo@marmaro.de>
parents: 258
diff changeset
550 }
f4117fd5a163 made default mode sensible
markus schnalke <meillo@marmaro.de>
parents: 258
diff changeset
551
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
552 if (mta_mode == MODE_VERSION) {
261
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
markus schnalke <meillo@marmaro.de>
parents: 260
diff changeset
553 mode_version();
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
554 exit(0);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
555 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
556
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
557 /* initialize random generator */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
558 srand(time(NULL));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
559 /* ignore SIGPIPE signal */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
560 signal(SIGPIPE, SIG_IGN);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
561
73
9db75b801dc4 made a comment more exact
meillo@marmaro.de
parents: 72
diff changeset
562 /* 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
563 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
564 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
565
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
566 if (max_fd <= 0) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
567 max_fd = 64;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
568 }
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
569 for (i=3; i<max_fd; i++) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
570 close(i);
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
571 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
572 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
573
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
574 init_conf();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
575
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
576 /* 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
577 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
578 privileges.
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
579
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
580 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
581 breaking security.
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
582 */
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
583 if ((strcmp(conf_file, CONF_FILE) != 0) && (conf.orig_uid != 0)) {
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
584 conf.run_as_user = TRUE;
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
585 seteuid(conf.orig_uid);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
586 setegid(conf.orig_gid);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
587 setuid(conf.orig_uid);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
588 setgid(conf.orig_gid);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
589 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
590
155
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
591 conf.log_dir = LOG_DIR;
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
592 logopen();
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
593 if (!read_conf(conf_file)) {
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
594 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
595 exit(5);
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
596 }
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
597 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
598
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
599 if (do_queue) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
600 conf.do_queue = TRUE;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
601 }
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
602 if (do_verbose) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
603 conf.do_verbose = TRUE;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
604 }
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
605 if (debug_level >= 0) { /* if >= 0, it was given by argument */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
606 conf.debug_level = debug_level;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
607 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
608
46
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
609 /* It appears that changing to / ensures that we are never in
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
610 a directory which we cannot access. This situation could be
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
611 possible after changing identity.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
612 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
613 allow relative paths for log files in test setups for
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
614 instance.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
615 */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
616 chdir("/");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
617
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
618 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
619 if (setgid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
620 fprintf(stderr, "could not set gid to 0. Is the setuid bit set? : %s\n", strerror(errno));
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
621 exit(1);
10
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 (setuid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
624 fprintf(stderr, "could not gain root privileges. Is the setuid bit set? : %s\n", strerror(errno));
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
625 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
626 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
627 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
628
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
629 if (!logopen()) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
630 fprintf(stderr, "could not open log file\n");
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
631 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
632 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
633
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
634 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
635
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
636 DEBUG(5) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
637 gchar **str = argv;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
638 debugf("args: \n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
639 while (*str) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
640 debugf("%s \n", *str);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
641 str++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
642 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
643 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
644 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
645
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
646 if (f_address) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
647 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
648 g_free(f_address);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
649 if (!return_path) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
650 fprintf(stderr, "invalid RFC821 address: %s\n", f_address);
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
651 exit(1);
10
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 }
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 switch (mta_mode) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
656 case MODE_DAEMON:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
657 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
658 break;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
659
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
660 case MODE_RUNQUEUE:
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
661 exit(run_queue(do_runq, do_runq_online, route_name) ? 0 : 1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
662 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
663
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
664 case MODE_SMTP:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
665 mode_smtp();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
666 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
667
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
668 case MODE_LIST:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
669 queue_list();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
670 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
671
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
672 case MODE_BI:
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
673 exit(0);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
674 break; /* well... */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
675
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
676 case MODE_MCMD:
250
a41c013c8458 moved the queue manipulation code to an new function
markus schnalke <meillo@marmaro.de>
parents: 249
diff changeset
677 exit(manipulate_queue(M_cmd, &argv[arg]) ? 0 : 1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
678 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
679
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
680 case MODE_ACCEPT:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
681 {
107
9104234a56a5 never create headers from recipients
meillo@marmaro.de
parents: 106
diff changeset
682 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
683 | (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
684 mode_accept(return_path, full_sender_name, accept_flags, &(argv[arg]), argc - arg);
258
05fa719b7002 fixed -oem by removing it ;-)
markus schnalke <meillo@marmaro.de>
parents: 257
diff changeset
685 exit(0);
10
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 break;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
688
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
689 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
690 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
691 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
692 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
693
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
694 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
695
263
e9e73505ab2c removed now obsolete exit_code
markus schnalke <meillo@marmaro.de>
parents: 262
diff changeset
696 exit(0);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
697 }