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annotate src/masqmail.c @ 280:72e377210d5e

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heavy refactoring of deliver.c I need to have closer looks in there; seems as if there are possibilies to clean up
author markus schnalke <meillo@marmaro.de>
date Mon, 06 Dec 2010 18:07:01 -0300
parents c35c59a36a2a
children ea5f86e0a81c
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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
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 (fallback mode) */
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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 } mta_mode;
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50
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51 char *pidfile = NULL;
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52 volatile int sigterm_in_progress = 0;
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53
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54 static void
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55 sigterm_handler(int sig)
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56 {
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57 if (sigterm_in_progress)
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58 raise(sig);
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59 sigterm_in_progress = 1;
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61 if (pidfile) {
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62 uid_t uid;
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63 uid = seteuid(0);
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64 if (unlink(pidfile) != 0)
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65 logwrite(LOG_WARNING, "could not delete pid file %s: %s\n", pidfile, strerror(errno));
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66 seteuid(uid); /* we exit anyway after this, just to be sure */
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67 }
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69 signal(sig, SIG_DFL);
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70 raise(sig);
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71 }
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72
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73 #ifdef ENABLE_IDENT /* so far used for that only */
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74 static gboolean
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75 is_in_netlist(gchar * host, GList * netlist)
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76 {
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77 guint hostip = inet_addr(host);
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78 struct in_addr addr;
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80 addr.s_addr = hostip;
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81 if (addr.s_addr != INADDR_NONE) {
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82 GList *node;
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83 foreach(netlist, node) {
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84 struct in_addr *net = (struct in_addr *) (node->data);
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85 if ((addr.s_addr & net->s_addr) == net->s_addr)
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86 return TRUE;
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87 }
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88 }
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89 return FALSE;
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90 }
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91 #endif
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92
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93 /*
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94 argv: the original argv
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95 argp: number of arg (may get modified!)
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96 cp: pointing to the char after the option
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97 e.g. `-d 6' `-d6'
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98 ^ ^
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99 */
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100 gchar*
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101 get_optarg(char* argv[], gint* argp, char* cp)
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102 {
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103 if (*cp) {
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104 /* this kind: -xval */
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105 return cp;
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106 }
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107 cp = argv[*argp+1];
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108 if (cp && (*cp != '-')) {
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109 /* this kind: -x val */
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110 (*argp)++;
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111 return cp;
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112 }
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113 return NULL;
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114 }
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115
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116 gboolean
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117 write_pidfile(gchar * name)
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118 {
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119 FILE *fptr;
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120
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121 if ((fptr = fopen(name, "wt"))) {
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122 fprintf(fptr, "%d\n", getpid());
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123 fclose(fptr);
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124 pidfile = strdup(name);
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125 return TRUE;
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126 }
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127 logwrite(LOG_WARNING, "could not write pid file: %s\n", strerror(errno));
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128 return FALSE;
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129 }
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130
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131 /* on -bd or if -q has an argument */
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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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fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
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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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149 } else if (pid < 0) {
208
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150 logwrite(LOG_ALERT, "could not fork!\n");
262
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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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160 /* closing and reopening the log ensures that it is open afterwards
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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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168 logopen();
0
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169
208
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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
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172 }
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173
264
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174 /* -bs or called as smtpd or in.smtpd */
10
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175 static void
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176 mode_smtp()
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177 {
10
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178 /* accept smtp message on stdin */
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179 /* write responses to stderr. */
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180
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181 struct sockaddr_in saddr;
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182 gchar *peername = NULL;
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183 int dummy = sizeof(saddr);
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184
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185 conf.do_verbose = FALSE;
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186
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187 if (!conf.run_as_user) {
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188 seteuid(conf.orig_uid);
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189 setegid(conf.orig_gid);
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190 }
0
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191
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192 DEBUG(5) debugf("accepting smtp message on stdin\n");
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193
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194 if (getpeername(0, (struct sockaddr *) (&saddr), &dummy) == 0) {
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195 peername = g_strdup(inet_ntoa(saddr.sin_addr));
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diff changeset
196 } else if (errno != ENOTSOCK)
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
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197 exit(1);
0
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198
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199 smtp_in(stdin, stderr, peername, NULL);
0
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200 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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201
264
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diff changeset
202 /* default mode if address args or -t is specified, or called as rmail */
10
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diff changeset
203 static void
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diff changeset
204 mode_accept(address * return_path, gchar * full_sender_name, guint accept_flags, char **addresses, int addr_cnt)
0
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205 {
10
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206 /* accept message on stdin */
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207 accept_error err;
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208 message *msg = create_message();
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209 gint i;
266
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diff changeset
210 pid_t pid;
0
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211
83
085d6cd44462 using is_privileged_user() to check here too
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parents: 76
diff changeset
212 if (return_path && !is_privileged_user(conf.orig_uid)) {
96
b76080154aec small typo fix
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diff changeset
213 fprintf(stderr, "must be root, %s or in group %s for setting return path.\n", DEF_MAIL_USER, DEF_MAIL_GROUP);
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
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214 exit(1);
10
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215 }
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216
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217 if (!conf.run_as_user) {
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218 seteuid(conf.orig_uid);
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219 setegid(conf.orig_gid);
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220 }
0
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221
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222 DEBUG(5) debugf("accepting message on stdin\n");
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223
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224 msg->received_prot = PROT_LOCAL;
276
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diff changeset
225
1abc1faeb45d for -t cmdline args are now added to the rcpt list instead of substracted
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226 /* warn if -t option and cmdline addr args */
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diff changeset
227 if (addr_cnt && (accept_flags & ACC_RCPT_FROM_HEAD)) {
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diff changeset
228 logwrite(LOG_ALERT, "command line address arguments are now *added* to the mail header\\\n");
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diff changeset
229 logwrite(LOG_ALERT, " recipient addresses (instead of substracted) when -t is given.\\\n");
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diff changeset
230 logwrite(LOG_ALERT, " this changed with version 0.3.1\n");
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diff changeset
231 }
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diff changeset
232
10
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233 for (i = 0; i < addr_cnt; i++) {
266
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diff changeset
234 if (addresses[i][0] == '|') {
10
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diff changeset
235 logwrite(LOG_ALERT, "no pipe allowed as recipient address: %s\n", addresses[i]);
276
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diff changeset
236 /* should we better ignore this one addr? */
262
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diff changeset
237 exit(1);
10
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diff changeset
238 }
264
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diff changeset
239 msg->rcpt_list = g_list_append(msg->rcpt_list, create_address_qualified(addresses[i], TRUE, conf.host_name));
10
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240 }
0
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241
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242 /* -f option */
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diff changeset
243 msg->return_path = return_path;
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244
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245 /* -F option */
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246 msg->full_sender_name = full_sender_name;
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247
266
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diff changeset
248 err = accept_message(stdin, msg, accept_flags);
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diff changeset
249
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diff changeset
250 switch (err) {
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diff changeset
251 case AERR_OK:
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diff changeset
252 /* to continue; all other cases exit */
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diff changeset
253 break;
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parents: 264
diff changeset
254 case AERR_EOF:
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parents: 264
diff changeset
255 fprintf(stderr, "unexpected EOF.\n");
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parents: 264
diff changeset
256 exit(1);
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parents: 264
diff changeset
257 case AERR_NORCPT:
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parents: 264
diff changeset
258 fprintf(stderr, "no recipients.\n");
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parents: 264
diff changeset
259 exit(1);
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parents: 264
diff changeset
260 case AERR_SIZE:
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parents: 264
diff changeset
261 fprintf(stderr, "max message size exceeded.\n");
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parents: 264
diff changeset
262 exit(1);
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parents: 264
diff changeset
263 default:
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parents: 264
diff changeset
264 /* should never happen: */
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parents: 264
diff changeset
265 fprintf(stderr, "Unknown error (%d)\r\n", err);
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parents: 264
diff changeset
266 exit(1);
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diff changeset
267 }
0
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268
266
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diff changeset
269 if (!spool_write(msg, TRUE)) {
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diff changeset
270 fprintf(stderr, "Could not write spool file\n");
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diff changeset
271 exit(1);
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diff changeset
272 }
ab39047ffe44 refactored mode_accept()
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parents: 264
diff changeset
273
267
8be687c06c20 comments (should we really exit failure in this case?)
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parents: 266
diff changeset
274 /* here the mail is queued and thus in our responsibility */
266
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diff changeset
275 logwrite(LOG_NOTICE, "%s <= %s with %s\n", msg->uid, addr_string(msg->return_path), prot_names[PROT_LOCAL]);
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parents: 264
diff changeset
276
ab39047ffe44 refactored mode_accept()
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diff changeset
277 if (conf.do_queue) {
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parents: 264
diff changeset
278 /* we're finished as we only need to queue it */
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diff changeset
279 return;
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diff changeset
280 }
ab39047ffe44 refactored mode_accept()
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diff changeset
281
ab39047ffe44 refactored mode_accept()
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diff changeset
282 /* deliver at once */
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parents: 264
diff changeset
283 if ((pid = fork()) < 0) {
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parents: 264
diff changeset
284 logwrite(LOG_ALERT, "could not fork for delivery, id = %s\n", msg->uid);
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parents: 264
diff changeset
285 } else if (pid == 0) {
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parents: 264
diff changeset
286 conf.do_verbose = FALSE;
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parents: 264
diff changeset
287 fclose(stdin);
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diff changeset
288 fclose(stdout);
ab39047ffe44 refactored mode_accept()
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diff changeset
289 fclose(stderr);
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parents: 264
diff changeset
290 if (deliver(msg)) {
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291 exit(0);
10
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292 } else {
267
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293 /*
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diff changeset
294 TODO:
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295 Should we really fail here? Because the mail is queued
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296 already. If we fail the client might submit it again.
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297 If at-once-delivery is seen as an additional best-effort
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298 service, then we should still exit successful here.
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299 */
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
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diff changeset
300 exit(1);
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301 }
0
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302 }
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303 }
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304
250
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305 /*
264
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306 if -Mrm is given
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307
250
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308 currently only the `rm' command is supported
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309 until this changes, we don't need any facility for further commands
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310 return success if at least one message had been deleted
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311 */
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312 static int
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313 manipulate_queue(char* cmd, char* id[])
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314 {
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315 gboolean ok = FALSE;
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316
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317 if (strcmp(cmd, "rm") != 0) {
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318 fprintf(stderr, "unknown command %s\n", cmd);
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319 return FALSE;
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320 }
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321
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322 set_euidgid(conf.mail_uid, conf.mail_gid, NULL, NULL);
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323
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324 /* privileged users may delete any mail */
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325 if (is_privileged_user(conf.orig_uid)) {
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diff changeset
326 for (; *id; id++) {
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327 fprintf(stderr, "id: %s\n", *id);
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328 if (queue_delete(*id)) {
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329 ok = TRUE;
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330 }
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331 }
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332 return ok;
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333 }
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334
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diff changeset
335 struct passwd *pw = getpwuid(conf.orig_uid);
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336 if (!pw) {
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337 fprintf(stderr, "could not find a passwd entry for uid %d: %s\n",
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diff changeset
338 conf.orig_uid, strerror(errno));
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339 return FALSE;
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340 }
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diff changeset
341
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diff changeset
342 /* non-privileged users may only delete their own messages */
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diff changeset
343 for (; *id; id++) {
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diff changeset
344 message *msg = msg_spool_read(*id, FALSE);
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diff changeset
345
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diff changeset
346 fprintf(stderr, "id: %s\n", *id);
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diff changeset
347
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diff changeset
348 if (!msg->ident) {
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diff changeset
349 fprintf(stderr, "message %s does not have an ident\n", *id);
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diff changeset
350 continue;
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351 }
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352 if (strcmp(pw->pw_name, msg->ident) != 0) {
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353 fprintf(stderr, "you do not own message id %s\n", *id);
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354 continue;
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355 }
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356
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diff changeset
357 if ( (msg->received_host || (msg->received_prot != PROT_LOCAL))
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diff changeset
358 #ifdef ENABLE_IDENT
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359 && !is_in_netlist(msg->received_host, conf.ident_trusted_nets)
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diff changeset
360 #endif
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diff changeset
361 ) {
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diff changeset
362 fprintf(stderr, "message %s was not received locally or from a trusted network\n", *id);
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363 continue;
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364 }
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diff changeset
365
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diff changeset
366 ok = queue_delete(*id);
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367 }
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368 return ok;
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diff changeset
369 }
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370
264
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diff changeset
371 /* -qo, -q (without argument), or called as runq */
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diff changeset
372 /* TODO: are -qo and -q exclusively or not?
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373 And how is this related to being a daemon? */
251
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diff changeset
374 static int
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diff changeset
375 run_queue(gboolean do_runq, gboolean do_runq_online, char* route_name)
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diff changeset
376 {
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diff changeset
377 int ret;
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diff changeset
378
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diff changeset
379 /* queue runs */
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380 set_identity(conf.orig_uid, "queue run");
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diff changeset
381
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diff changeset
382 if (do_runq) {
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diff changeset
383 ret = queue_run();
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384 }
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diff changeset
385
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diff changeset
386 if (do_runq_online) {
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diff changeset
387 if (route_name) {
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diff changeset
388 conf.online_detect = g_strdup("argument");
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389 set_online_name(route_name);
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390 }
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diff changeset
391 ret = queue_run_online();
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diff changeset
392 }
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393 return ret;
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diff changeset
394 }
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diff changeset
395
264
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diff changeset
396 /* -bV or default mode if neither addr arg nor -t */
261
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diff changeset
397 static void
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diff changeset
398 mode_version(void)
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diff changeset
399 {
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diff changeset
400 gchar *with_resolver = "";
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diff changeset
401 gchar *with_auth = "";
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diff changeset
402 gchar *with_ident = "";
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parents: 260
diff changeset
403
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parents: 260
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404 #ifdef ENABLE_RESOLVER
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parents: 260
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405 with_resolver = " +resolver";
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diff changeset
406 #endif
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407 #ifdef ENABLE_AUTH
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parents: 260
diff changeset
408 with_auth = " +auth";
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diff changeset
409 #endif
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parents: 260
diff changeset
410 #ifdef ENABLE_IDENT
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parents: 260
diff changeset
411 with_ident = " +ident";
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parents: 260
diff changeset
412 #endif
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parents: 260
diff changeset
413
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
414 printf("%s %s%s%s%s\n", PACKAGE, VERSION, with_resolver, with_auth, with_ident);
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parents: 260
diff changeset
415 }
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
416
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
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417 int
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parents:
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418 main(int argc, char *argv[])
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419 {
251
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diff changeset
420 gchar *progname;
249
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parents: 248
diff changeset
421 char* opt;
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diff changeset
422 gint arg;
0
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423
278
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parents: 276
diff changeset
424 mta_mode mta_mode = MODE_ACCEPT;
10
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parents: 0
diff changeset
425 gboolean do_listen = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
426 gboolean do_runq = FALSE;
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parents: 0
diff changeset
427 gboolean do_runq_online = FALSE;
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parents: 0
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428 gboolean do_queue = FALSE;
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parents: 0
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429 gint queue_interval = 0;
251
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diff changeset
430 gchar *M_cmd = NULL;
10
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parents: 0
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431 gboolean opt_t = FALSE;
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parents: 0
diff changeset
432 gboolean opt_i = FALSE;
251
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diff changeset
433 gchar *conf_file = CONF_FILE;
10
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parents: 0
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434 gchar *route_name = NULL;
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parents: 0
diff changeset
435 gchar *f_address = NULL;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
436 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
437 gchar *full_sender_name = NULL;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
438 gboolean do_verbose = FALSE;
2babd21e7c75 moved run_queue to a new function
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parents: 250
diff changeset
439 gint debug_level = -1;
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
440
260
bd3109ec0f0a substituted get_progname() with a call to strrchr()
markus schnalke <meillo@marmaro.de>
parents: 259
diff changeset
441 /* strip the path part */
261
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
markus schnalke <meillo@marmaro.de>
parents: 260
diff changeset
442 progname = strrchr(argv[0], '/');
0afe18a9ee03 fixed previous commit and excluded mode_version() from main()
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parents: 260
diff changeset
443 progname = (progname) ? progname+1 : argv[0];
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
444
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
445 if (strcmp(progname, "mailq") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
446 mta_mode = MODE_LIST;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
447 } else if (strcmp(progname, "mailrm") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
448 mta_mode = MODE_MCMD;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
449 M_cmd = "rm";
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
450 } else if (strcmp(progname, "runq") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
451 mta_mode = MODE_RUNQUEUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
452 do_runq = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
453 } else if (strcmp(progname, "rmail") == 0) {
89
a917cb178ca7 what about the `rmail' alias?
meillo@marmaro.de
parents: 83
diff changeset
454 /* the `rmail' alias should probably be removed now
a917cb178ca7 what about the `rmail' alias?
meillo@marmaro.de
parents: 83
diff changeset
455 that we have the rmail script. But let's keep it
a917cb178ca7 what about the `rmail' alias?
meillo@marmaro.de
parents: 83
diff changeset
456 for some while for compatibility. 2010-06-19 */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
457 mta_mode = MODE_ACCEPT;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
458 opt_i = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
459 } else if (strcmp(progname, "smtpd") == 0 || strcmp(progname, "in.smtpd") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
460 mta_mode = MODE_SMTP;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
461 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
462
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
463 /* parse cmd line */
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
464 for (arg=1; arg<argc && argv[arg][0]=='-'; arg++) {
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
465 opt = argv[arg] + 1; /* points to the char after the dash */
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
466
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
467 if (strcmp(opt, "-") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
468 /* everything after `--' are address arguments */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
469 arg++;
f9da5a7caeda refactored the cmdline argument processing
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parents: 248
diff changeset
470 break;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
471
278
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
472 } else if (strcmp(opt, "bm") == 0) {
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
473 mta_mode = MODE_ACCEPT;
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
474
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
475 } else if (strcmp(opt, "bd") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
476 do_listen = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
477 mta_mode = MODE_DAEMON;
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 } else if (strcmp(opt, "bi") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
480 /* ignored */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
481 mta_mode = MODE_BI;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
482
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
483 } else if (strcmp(opt, "bs") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
484 mta_mode = MODE_SMTP;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
485
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
486 } else if (strcmp(opt, "bp") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
487 mta_mode = MODE_LIST;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
488
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
489 } else if (strcmp(opt, "bV") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
490 mta_mode = MODE_VERSION;
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
491
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
492 } else if (strncmp(opt, "B", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
493 /* we ignore this and throw the argument away */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
494 get_optarg(argv, &arg, opt+1);
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 } 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
497 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
498 if (!conf_file) {
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
499 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
500 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
501 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
502
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
503 } else if (strncmp(opt, "d", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
504 if (getuid() != 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
505 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
506 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
507 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
508 char *lvl = get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
509 if (!lvl) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
510 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
511 exit(1);
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 debug_level = atoi(lvl);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
514
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
515 } else if (strncmp(opt, "f", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
516 /* set return path */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
517 gchar *address = get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
518 if (!address) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
519 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
520 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
521 }
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
522 f_address = g_strdup(address);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
523
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
524 } else if (strncmp(opt, "F", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
525 full_sender_name = get_optarg(argv, &arg, opt+1);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
526 if (!full_sender_name) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
527 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
528 exit(1);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
529 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
530
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
531 } else if (strcmp(opt, "i") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
532 opt_i = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
533
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
534 } else if (strcmp(opt, "m") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
535 /* ignore -m (me too) switch (see man page) */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
536
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
537 } else if (strcmp(opt, "Mrm") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
538 mta_mode = MODE_MCMD;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
539 M_cmd = "rm";
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
540
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
541 } else if (strcmp(opt, "odq") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
542 do_queue = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
543
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
544 } 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
545 opt_i = TRUE;
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
546
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
547 } else if (strncmp(opt, "o", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
548 /* ignore all other -oXXX options */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
549
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
550 } else if (strncmp(opt, "qo", 2) == 0) {
278
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
551 /* must be before the `q' check */
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
552 mta_mode = MODE_RUNQUEUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
553 do_runq = FALSE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
554 do_runq_online = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
555 /* can be NULL, then we use online detection method */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
556 route_name = get_optarg(argv, &arg, opt+2);
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
557
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
558 } else if (strncmp(opt, "q", 1) == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
559 /* must be after the `qo' check */
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
560 gchar *optarg;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
561
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
562 do_runq = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
563 mta_mode = MODE_RUNQUEUE;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
564 optarg = get_optarg(argv, &arg, opt+1);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
565 if (optarg) {
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
566 /* 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
567 mta_mode = MODE_DAEMON;
254
82d168dd52fd removed the obsolete pos argument from time_interval()
markus schnalke <meillo@marmaro.de>
parents: 251
diff changeset
568 queue_interval = time_interval(optarg);
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
569 }
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
570
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
571 } else if (strcmp(opt, "t") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
572 opt_t = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
573
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
574 } else if (strcmp(opt, "v") == 0) {
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
575 do_verbose = TRUE;
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
576
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
577 } else {
249
f9da5a7caeda refactored the cmdline argument processing
markus schnalke <meillo@marmaro.de>
parents: 248
diff changeset
578 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
579 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
580 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
581 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
582
278
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
583 if (mta_mode==MODE_ACCEPT && arg==argc && !opt_t) {
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
584 /*
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
585 In this case no rcpts can be found, thus no mail
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
586 can be sent, thus masqmail will always fail. We
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
587 rather do something better instead. This covers
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
588 also the case of calling masqmail without args.
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
589 */
c35c59a36a2a added -bm for mode accept (the other MTAs have it too)
markus schnalke <meillo@marmaro.de>
parents: 276
diff changeset
590 mta_mode = MODE_VERSION;
259
f4117fd5a163 made default mode sensible
markus schnalke <meillo@marmaro.de>
parents: 258
diff changeset
591 }
f4117fd5a163 made default mode sensible
markus schnalke <meillo@marmaro.de>
parents: 258
diff changeset
592
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
593 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
594 mode_version();
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
595 exit(0);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
596 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
597
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
598 /* initialize random generator */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
599 srand(time(NULL));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
600 /* ignore SIGPIPE signal */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
601 signal(SIGPIPE, SIG_IGN);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
602
73
9db75b801dc4 made a comment more exact
meillo@marmaro.de
parents: 72
diff changeset
603 /* 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
604 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
605 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
606
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
607 if (max_fd <= 0) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
608 max_fd = 64;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
609 }
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
610 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
611 close(i);
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
612 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
613 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
614
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
615 init_conf();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
616
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
617 /* 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
618 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
619 privileges.
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
620
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
621 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
622 breaking security.
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
623 */
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
624 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
625 conf.run_as_user = TRUE;
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
626 seteuid(conf.orig_uid);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
627 setegid(conf.orig_gid);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
628 setuid(conf.orig_uid);
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
629 setgid(conf.orig_gid);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
630 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
631
155
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
632 conf.log_dir = LOG_DIR;
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
633 logopen();
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
634 if (!read_conf(conf_file)) {
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
635 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
636 exit(5);
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
637 }
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
638 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
639
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
640 if (do_queue) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
641 conf.do_queue = TRUE;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
642 }
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
643 if (do_verbose) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
644 conf.do_verbose = TRUE;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
645 }
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
646 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
647 conf.debug_level = debug_level;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
648 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
649
46
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
650 /* It appears that changing to / ensures that we are never in
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
651 a directory which we cannot access. This situation could be
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
652 possible after changing identity.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
653 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
654 allow relative paths for log files in test setups for
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
655 instance.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
656 */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
657 chdir("/");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
658
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
659 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
660 if (setgid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
661 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
662 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
663 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
664 if (setuid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
665 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
666 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
667 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
668 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
669
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
670 if (!logopen()) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
671 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
672 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
673 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
674
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
675 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
676
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
677 DEBUG(5) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
678 gchar **str = argv;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
679 debugf("args: \n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
680 while (*str) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
681 debugf("%s \n", *str);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
682 str++;
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 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
685 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
686
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
687 if (f_address) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
688 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
689 g_free(f_address);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
690 if (!return_path) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
691 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
692 exit(1);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
693 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
694 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
695
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
696 switch (mta_mode) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
697 case MODE_DAEMON:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
698 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
699 break;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
700
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
701 case MODE_RUNQUEUE:
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
702 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
703 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
704
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
705 case MODE_SMTP:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
706 mode_smtp();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
707 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
708
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
709 case MODE_LIST:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
710 queue_list();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
711 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
712
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
713 case MODE_BI:
262
fc1c6425c024 s/EXIT_SUCCESS/0/ && s/EXIT_FAILURE/1/
markus schnalke <meillo@marmaro.de>
parents: 261
diff changeset
714 exit(0);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
715 break; /* well... */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
716
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
717 case MODE_MCMD:
250
a41c013c8458 moved the queue manipulation code to an new function
markus schnalke <meillo@marmaro.de>
parents: 249
diff changeset
718 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
719 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
720
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
721 case MODE_ACCEPT:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
722 {
268
7b12d081b939 removed ACC_DEL_RCPTS because it's always used with ACC_RCPT_FROM_HEAD
markus schnalke <meillo@marmaro.de>
parents: 267
diff changeset
723 guint accept_flags = (opt_t ? 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
724 | (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
725 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
726 exit(0);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
727 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
728 break;
251
2babd21e7c75 moved run_queue to a new function
markus schnalke <meillo@marmaro.de>
parents: 250
diff changeset
729
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
730 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
731 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
732 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
733 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
734
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
735 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
736
263
e9e73505ab2c removed now obsolete exit_code
markus schnalke <meillo@marmaro.de>
parents: 262
diff changeset
737 exit(0);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
738 }