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annotate src/masqmail.c @ 221:8742d2cee364

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added a note to the long vs. int question in md5.h Solar Designer explained to me in privat conversation that the int had performed much better on some systems and that 16bit ints are very rare. Still I like using the long.
author meillo@marmaro.de
date Fri, 23 Jul 2010 10:53:04 +0200
parents 3708b655a371
children 3c40f86d50e4
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1 /* MasqMail
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2 Copyright (C) 1999-2001 Oliver Kurth
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3 Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
0
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4
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 2 of the License, or
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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8 (at your option) any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software
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17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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18 */
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19
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20 #include <stdio.h>
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21 #include <errno.h>
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22 #include <stdlib.h>
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23 #include <string.h>
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24 #include <unistd.h>
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25 #include <sys/types.h>
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26 #include <sys/socket.h>
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27 #include <sys/time.h>
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28 #include <netinet/in.h>
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29 #include <netdb.h>
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30 #include <syslog.h>
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31 #include <signal.h>
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32
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33 #include <glib.h>
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34
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35 #include "masqmail.h"
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36
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37 /* mutually exclusive modes. Note that there is no 'queue daemon' mode.
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38 It, as well as the distinction beween the two (non exclusive) daemon
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39 (queue and listen) modes, is handled by flags.*/
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40 typedef enum _mta_mode {
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41 MODE_ACCEPT = 0, /* accept message on stdin */
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42 MODE_DAEMON, /* run as daemon */
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43 MODE_RUNQUEUE, /* single queue run, online or offline */
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44 MODE_SMTP, /* accept SMTP on stdin */
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45 MODE_LIST, /* list queue */
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46 MODE_MCMD, /* do queue manipulation */
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47 MODE_VERSION, /* show version */
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48 MODE_BI, /* fake ;-) */
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49 MODE_NONE /* to prevent default MODE_ACCEPT */
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50 } mta_mode;
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51
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52 char *pidfile = NULL;
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53 volatile int sigterm_in_progress = 0;
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54
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55 static void
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56 sigterm_handler(int sig)
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57 {
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58 if (sigterm_in_progress)
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59 raise(sig);
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60 sigterm_in_progress = 1;
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61
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62 if (pidfile) {
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63 uid_t uid;
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64 uid = seteuid(0);
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65 if (unlink(pidfile) != 0)
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66 logwrite(LOG_WARNING, "could not delete pid file %s: %s\n", pidfile, strerror(errno));
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67 seteuid(uid); /* we exit anyway after this, just to be sure */
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68 }
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69
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70 signal(sig, SIG_DFL);
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71 raise(sig);
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72 }
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73
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74 #ifdef ENABLE_IDENT /* so far used for that only */
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75 static gboolean
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76 is_in_netlist(gchar * host, GList * netlist)
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77 {
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78 guint hostip = inet_addr(host);
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79 struct in_addr addr;
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81 addr.s_addr = hostip;
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82 if (addr.s_addr != INADDR_NONE) {
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83 GList *node;
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84 foreach(netlist, node) {
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85 struct in_addr *net = (struct in_addr *) (node->data);
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86 if ((addr.s_addr & net->s_addr) == net->s_addr)
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87 return TRUE;
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88 }
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89 }
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90 return FALSE;
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91 }
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92 #endif
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93
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94 gchar*
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95 get_optarg(char *argv[], gint argc, gint * argp, gint * pos)
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96 {
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97 if (argv[*argp][*pos])
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98 return &(argv[*argp][*pos]);
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99 else {
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100 if (*argp + 1 < argc) {
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101 if (argv[(*argp) + 1][0] != '-') {
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102 (*argp)++;
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103 *pos = 0;
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104 return &(argv[*argp][*pos]);
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105 }
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106 }
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107 }
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108 return NULL;
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109 }
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110
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111 gchar*
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112 get_progname(gchar * arg0)
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113 {
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114 gchar *p = arg0 + strlen(arg0) - 1;
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115 while (p > arg0) {
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116 if (*p == '/')
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117 return p + 1;
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118 p--;
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119 }
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120 return p;
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121 }
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122
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123 gboolean
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124 write_pidfile(gchar * name)
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125 {
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126 FILE *fptr;
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127
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128 if ((fptr = fopen(name, "wt"))) {
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129 fprintf(fptr, "%d\n", getpid());
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130 fclose(fptr);
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131 pidfile = strdup(name);
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132 return TRUE;
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133 }
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134 logwrite(LOG_WARNING, "could not write pid file: %s\n", strerror(errno));
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135 return FALSE;
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136 }
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137
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138 static void
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139 mode_daemon(gboolean do_listen, gint queue_interval, char *argv[])
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140 {
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141 guint pid;
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142
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143 /* daemon */
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144 if (!conf.run_as_user) {
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145 if ((conf.orig_uid != 0) && (conf.orig_uid != conf.mail_uid)) {
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146 fprintf(stderr, "must be root or %s for daemon.\n", DEF_MAIL_USER);
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147 exit(EXIT_FAILURE);
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148 }
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149 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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150
74
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151 /* reparent to init only if init is not already the parent */
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152 if (getppid() != 1) {
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153 if ((pid = fork()) > 0) {
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154 exit(EXIT_SUCCESS);
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diff changeset
155 } else if (pid < 0) {
208
3708b655a371 added newlines to the end of log and debug messages where missing
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diff changeset
156 logwrite(LOG_ALERT, "could not fork!\n");
74
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diff changeset
157 exit(EXIT_FAILURE);
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158 }
10
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159 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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160
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161 signal(SIGTERM, sigterm_handler);
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162 write_pidfile(PIDFILEDIR "/masqmail.pid");
0
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163
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164 conf.do_verbose = FALSE;
0
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165
72
ad034b57f3b2 fixed Debian bug 536060 (log files are closed after SIGHUP receival)
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166 /* closing and reopening the log ensures that it is open afterwards
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167 because it is possible that the log is assigned to fd 1 and gets
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168 thus closes by fclose(stdout). Similar for the debugfile.
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169 */
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170 logclose();
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171 fclose(stdin);
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172 fclose(stdout);
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173 fclose(stderr);
72
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diff changeset
174 logopen();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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175
208
3708b655a371 added newlines to the end of log and debug messages where missing
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176 logwrite(LOG_NOTICE, "%s %s daemon starting\n", PACKAGE, VERSION);
10
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177 listen_port(do_listen ? conf.listen_addresses : NULL, queue_interval, argv);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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178 }
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179
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180 static void
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181 mode_smtp()
0
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182 {
10
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183 /* accept smtp message on stdin */
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184 /* write responses to stderr. */
0
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185
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186 struct sockaddr_in saddr;
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187 gchar *peername = NULL;
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188 int dummy = sizeof(saddr);
0
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189
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190 conf.do_verbose = FALSE;
0
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191
10
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192 if (!conf.run_as_user) {
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193 seteuid(conf.orig_uid);
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194 setegid(conf.orig_gid);
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diff changeset
195 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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196
10
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197 DEBUG(5) debugf("accepting smtp message on stdin\n");
0
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198
10
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diff changeset
199 if (getpeername(0, (struct sockaddr *) (&saddr), &dummy) == 0) {
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200 peername = g_strdup(inet_ntoa(saddr.sin_addr));
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diff changeset
201 } else if (errno != ENOTSOCK)
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diff changeset
202 exit(EXIT_FAILURE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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203
10
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diff changeset
204 smtp_in(stdin, stderr, peername, NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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205 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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206
10
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diff changeset
207 static void
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diff changeset
208 mode_accept(address * return_path, gchar * full_sender_name, guint accept_flags, char **addresses, int addr_cnt)
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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209 {
10
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diff changeset
210 /* accept message on stdin */
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diff changeset
211 accept_error err;
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diff changeset
212 message *msg = create_message();
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diff changeset
213 gint i;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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214
83
085d6cd44462 using is_privileged_user() to check here too
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diff changeset
215 if (return_path && !is_privileged_user(conf.orig_uid)) {
96
b76080154aec small typo fix
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diff changeset
216 fprintf(stderr, "must be root, %s or in group %s for setting return path.\n", DEF_MAIL_USER, DEF_MAIL_GROUP);
83
085d6cd44462 using is_privileged_user() to check here too
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217 exit(EXIT_FAILURE);
10
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diff changeset
218 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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219
10
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diff changeset
220 if (!conf.run_as_user) {
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diff changeset
221 seteuid(conf.orig_uid);
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diff changeset
222 setegid(conf.orig_gid);
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diff changeset
223 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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224
10
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225 DEBUG(5) debugf("accepting message on stdin\n");
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226
10
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diff changeset
227 msg->received_prot = PROT_LOCAL;
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diff changeset
228 for (i = 0; i < addr_cnt; i++) {
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diff changeset
229 if (addresses[i][0] != '|')
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230 msg->rcpt_list = g_list_append(msg->rcpt_list, create_address_qualified(addresses[i], TRUE, conf.host_name));
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diff changeset
231 else {
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232 logwrite(LOG_ALERT, "no pipe allowed as recipient address: %s\n", addresses[i]);
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233 exit(EXIT_FAILURE);
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diff changeset
234 }
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diff changeset
235 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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236
10
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diff changeset
237 /* -f option */
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diff changeset
238 msg->return_path = return_path;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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239
10
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240 /* -F option */
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diff changeset
241 msg->full_sender_name = full_sender_name;
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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242
10
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diff changeset
243 if ((err = accept_message(stdin, msg, accept_flags)) == AERR_OK) {
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diff changeset
244 if (spool_write(msg, TRUE)) {
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diff changeset
245 pid_t pid;
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246 logwrite(LOG_NOTICE, "%s <= %s with %s\n", msg->uid, addr_string(msg->return_path), prot_names[PROT_LOCAL]);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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247
10
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diff changeset
248 if (!conf.do_queue) {
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diff changeset
249 if ((pid = fork()) == 0) {
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diff changeset
250 conf.do_verbose = FALSE;
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diff changeset
251 fclose(stdin);
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diff changeset
252 fclose(stdout);
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diff changeset
253 fclose(stderr);
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diff changeset
254 if (deliver(msg)) {
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diff changeset
255 exit(EXIT_SUCCESS);
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diff changeset
256 } else
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diff changeset
257 exit(EXIT_FAILURE);
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diff changeset
258 } else if (pid < 0) {
208
3708b655a371 added newlines to the end of log and debug messages where missing
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diff changeset
259 logwrite(LOG_ALERT, "could not fork for delivery, id = %s\n", msg->uid);
10
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260 }
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diff changeset
261 }
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diff changeset
262 } else {
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diff changeset
263 fprintf(stderr, "Could not write spool file\n");
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diff changeset
264 exit(EXIT_FAILURE);
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diff changeset
265 }
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diff changeset
266 } else {
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diff changeset
267 switch (err) {
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diff changeset
268 case AERR_EOF:
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diff changeset
269 fprintf(stderr, "unexpected EOF.\n");
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diff changeset
270 exit(EXIT_FAILURE);
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diff changeset
271 case AERR_NORCPT:
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diff changeset
272 fprintf(stderr, "no recipients.\n");
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diff changeset
273 exit(EXIT_FAILURE);
117
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
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diff changeset
274 case AERR_SIZE:
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275 fprintf(stderr, "max message size exceeded.\n");
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diff changeset
276 exit(EXIT_FAILURE);
10
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diff changeset
277 default:
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278 /* should never happen: */
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diff changeset
279 fprintf(stderr, "Unknown error (%d)\r\n", err);
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280 exit(EXIT_FAILURE);
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diff changeset
281 }
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diff changeset
282 exit(EXIT_FAILURE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
283 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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284 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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285
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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286 int
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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287 main(int argc, char *argv[])
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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288 {
10
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289 /* cmd line flags */
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290 gchar *conf_file = CONF_FILE;
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291 gint arg = 1;
0
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292
10
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diff changeset
293 gboolean do_listen = FALSE;
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diff changeset
294 gboolean do_runq = FALSE;
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295 gboolean do_runq_online = FALSE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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296
10
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297 gboolean do_queue = FALSE;
0
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298
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299 gboolean do_verbose = FALSE;
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300 gint debug_level = -1;
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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301
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302 mta_mode mta_mode = MODE_ACCEPT;
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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303
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304 gint queue_interval = 0;
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305 gboolean opt_t = FALSE;
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diff changeset
306 gboolean opt_i = FALSE;
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diff changeset
307 gboolean opt_odb = FALSE;
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diff changeset
308 gboolean opt_oem = FALSE;
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diff changeset
309 gboolean exit_failure = FALSE;
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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310
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311 gchar *M_cmd = NULL;
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312
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diff changeset
313 gint exit_code = EXIT_SUCCESS;
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314 gchar *route_name = NULL;
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diff changeset
315 gchar *progname;
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diff changeset
316 gchar *f_address = NULL;
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diff changeset
317 gchar *full_sender_name = NULL;
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318 address *return_path = NULL; /* may be changed by -f option */
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diff changeset
319
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320 progname = get_progname(argv[0]);
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321
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322 if (strcmp(progname, "mailq") == 0) {
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323 mta_mode = MODE_LIST;
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parents: 0
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324 } else if (strcmp(progname, "mailrm") == 0) {
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325 mta_mode = MODE_MCMD;
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326 M_cmd = "rm";
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327 } else if (strcmp(progname, "runq") == 0) {
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328 mta_mode = MODE_RUNQUEUE;
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329 do_runq = TRUE;
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330 } else if (strcmp(progname, "rmail") == 0) {
89
a917cb178ca7 what about the `rmail' alias?
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331 /* the `rmail' alias should probably be removed now
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332 that we have the rmail script. But let's keep it
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333 for some while for compatibility. 2010-06-19 */
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334 mta_mode = MODE_ACCEPT;
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335 opt_i = TRUE;
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336 } else if (strcmp(progname, "smtpd") == 0 || strcmp(progname, "in.smtpd") == 0) {
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337 mta_mode = MODE_SMTP;
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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338 }
10
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339
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340 /* parse cmd line */
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341 while (arg < argc) {
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342 gint pos = 0;
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343 if ((argv[arg][pos] == '-') && (argv[arg][pos + 1] != '-')) {
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344 pos++;
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345 switch (argv[arg][pos++]) {
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346 case 'b':
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parents: 0
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347 switch (argv[arg][pos++]) {
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348 case 'd':
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349 do_listen = TRUE;
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350 mta_mode = MODE_DAEMON;
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351 break;
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352 case 'i':
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353 /* ignored */
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354 mta_mode = MODE_BI;
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355 break;
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diff changeset
356 case 's':
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357 mta_mode = MODE_SMTP;
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358 break;
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359 case 'p':
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360 mta_mode = MODE_LIST;
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parents: 0
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361 break;
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362 case 'V':
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363 mta_mode = MODE_VERSION;
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parents: 0
diff changeset
364 break;
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365 default:
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366 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
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diff changeset
367 exit(EXIT_FAILURE);
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parents: 0
diff changeset
368 }
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369 break;
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370 case 'B':
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parents: 0
diff changeset
371 /* we ignore this and throw the argument away */
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parents: 0
diff changeset
372 get_optarg(argv, argc, &arg, &pos);
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373 break;
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374 case 'C':
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diff changeset
375 if (!(conf_file = get_optarg(argv, argc, &arg, &pos))) {
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376 fprintf(stderr, "-C requires a filename as argument.\n");
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377 exit(EXIT_FAILURE);
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diff changeset
378 }
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379 break;
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diff changeset
380 case 'F':
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diff changeset
381 {
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382 full_sender_name = get_optarg(argv, argc, &arg, &pos);
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diff changeset
383 if (!full_sender_name) {
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384 fprintf(stderr, "-F requires a name as an argument\n");
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parents: 0
diff changeset
385 exit(EXIT_FAILURE);
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parents: 0
diff changeset
386 }
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parents: 0
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387 }
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parents: 0
diff changeset
388 break;
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parents: 0
diff changeset
389 case 'd':
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parents: 0
diff changeset
390 if (getuid() == 0) {
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diff changeset
391 char *lvl = get_optarg(argv, argc, &arg, &pos);
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diff changeset
392 if (lvl)
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393 debug_level = atoi(lvl);
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parents: 0
diff changeset
394 else {
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diff changeset
395 fprintf(stderr, "-d requires a number as an argument.\n");
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parents: 0
diff changeset
396 exit(EXIT_FAILURE);
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parents: 0
diff changeset
397 }
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parents: 0
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398 } else {
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399 fprintf(stderr, "only root may set the debug level.\n");
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parents: 0
diff changeset
400 exit(EXIT_FAILURE);
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parents: 0
diff changeset
401 }
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parents: 0
diff changeset
402 break;
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parents: 0
diff changeset
403 case 'f':
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parents: 0
diff changeset
404 /* set return path */
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parents: 0
diff changeset
405 {
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parents: 0
diff changeset
406 gchar *address;
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407 address = get_optarg(argv, argc, &arg, &pos);
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parents: 0
diff changeset
408 if (address) {
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diff changeset
409 f_address = g_strdup(address);
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parents: 0
diff changeset
410 } else {
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parents: 0
diff changeset
411 fprintf(stderr, "-f requires an address as an argument\n");
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parents: 0
diff changeset
412 exit(EXIT_FAILURE);
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parents: 0
diff changeset
413 }
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parents: 0
diff changeset
414 }
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parents: 0
diff changeset
415 break;
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parents: 0
diff changeset
416 case 'i':
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parents: 0
diff changeset
417 if (argv[arg][pos] == 0) {
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parents: 0
diff changeset
418 opt_i = TRUE;
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parents: 0
diff changeset
419 exit_failure = FALSE; /* may override -oem */
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parents: 0
diff changeset
420 } else {
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parents: 0
diff changeset
421 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
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parents: 0
diff changeset
422 exit(EXIT_FAILURE);
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parents: 0
diff changeset
423 }
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parents: 0
diff changeset
424 break;
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parents: 0
diff changeset
425 case 'M':
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meillo@marmaro.de
parents: 0
diff changeset
426 {
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parents: 0
diff changeset
427 mta_mode = MODE_MCMD;
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parents: 0
diff changeset
428 M_cmd = g_strdup(&(argv[arg][pos]));
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parents: 0
diff changeset
429 }
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parents: 0
diff changeset
430 break;
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parents: 0
diff changeset
431 case 'o':
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parents: 0
diff changeset
432 switch (argv[arg][pos++]) {
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parents: 0
diff changeset
433 case 'e':
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parents: 0
diff changeset
434 if (argv[arg][pos++] == 'm') /* -oem */
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meillo@marmaro.de
parents: 0
diff changeset
435 if (!opt_i)
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meillo@marmaro.de
parents: 0
diff changeset
436 exit_failure = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
437 opt_oem = TRUE;
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parents: 0
diff changeset
438 break;
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parents: 0
diff changeset
439 case 'd':
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parents: 0
diff changeset
440 if (argv[arg][pos] == 'b') /* -odb */
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parents: 0
diff changeset
441 opt_odb = TRUE;
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parents: 0
diff changeset
442 else if (argv[arg][pos] == 'q') /* -odq */
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meillo@marmaro.de
parents: 0
diff changeset
443 do_queue = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
444 break;
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meillo@marmaro.de
parents: 0
diff changeset
445 case 'i':
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meillo@marmaro.de
parents: 0
diff changeset
446 opt_i = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
447 exit_failure = FALSE; /* may override -oem */
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parents: 0
diff changeset
448 break;
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parents: 0
diff changeset
449 }
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parents: 0
diff changeset
450 break;
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parents: 0
diff changeset
451
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
452 case 'q':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
453 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
454 gchar *optarg;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
455
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
456 do_runq = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
457 mta_mode = MODE_RUNQUEUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
458 if (argv[arg][pos] == 'o') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
459 pos++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
460 do_runq = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
461 do_runq_online = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
462 /* can be NULL, then we use online detection method */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
463 route_name = get_optarg(argv, argc, &arg, &pos);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
464 } else
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
465 if ((optarg = get_optarg(argv, argc, &arg, &pos))) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
466 mta_mode = MODE_DAEMON;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
467 queue_interval = time_interval(optarg, &pos);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
468 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
469 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
470 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
471 case 't':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
472 if (argv[arg][pos] == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
473 opt_t = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
474 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
475 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
476 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
477 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
478 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
479 case 'v':
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
480 do_verbose = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
481 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
482 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
483 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
484 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
485 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
486 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
487 if (argv[arg][pos + 1] == '-') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
488 if (argv[arg][pos + 2] != '\0') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
489 fprintf(stderr, "unrecognized option '%s'\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
490 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
491 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
492 arg++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
493 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
494 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
495 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
496 arg++;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
497 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
498
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
499 if (mta_mode == MODE_VERSION) {
12
9fb7ddbaf129 removed noop-code; some beautifying
meillo@marmaro.de
parents: 10
diff changeset
500 gchar *with_resolver = "";
9fb7ddbaf129 removed noop-code; some beautifying
meillo@marmaro.de
parents: 10
diff changeset
501 gchar *with_auth = "";
9fb7ddbaf129 removed noop-code; some beautifying
meillo@marmaro.de
parents: 10
diff changeset
502 gchar *with_ident = "";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
503
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
504 #ifdef ENABLE_RESOLVER
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
505 with_resolver = " +resolver";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
506 #endif
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
507 #ifdef ENABLE_AUTH
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
508 with_auth = " +auth";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
509 #endif
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
510 #ifdef ENABLE_IDENT
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
511 with_ident = " +ident";
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
512 #endif
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
513
205
4fd237550525 REMOVED MAILDIR SUPPORT
meillo@marmaro.de
parents: 204
diff changeset
514 printf("%s %s%s%s%s\n", PACKAGE, VERSION, with_resolver, with_auth, with_ident);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
515
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
516 exit(EXIT_SUCCESS);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
517 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
518
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
519 /* initialize random generator */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
520 srand(time(NULL));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
521 /* ignore SIGPIPE signal */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
522 signal(SIGPIPE, SIG_IGN);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
523
73
9db75b801dc4 made a comment more exact
meillo@marmaro.de
parents: 72
diff changeset
524 /* close all possibly open file descriptors, except std{in,out,err} */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
525 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
526 int i, max_fd = sysconf(_SC_OPEN_MAX);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
527
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
528 if (max_fd <= 0)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
529 max_fd = 64;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
530 for (i = 3; i < max_fd; i++)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
531 close(i);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
532 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
533
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
534 init_conf();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
535
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
536 /* if we are not privileged, and the config file was changed we
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
537 implicetely set the the run_as_user flag and give up all
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
538 privileges.
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
539
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
540 So it is possible for a user to run his own daemon without
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
541 breaking security.
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
542 */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
543 if (strcmp(conf_file, CONF_FILE) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
544 if (conf.orig_uid != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
545 conf.run_as_user = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
546 seteuid(conf.orig_uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
547 setegid(conf.orig_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
548 setuid(conf.orig_uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
549 setgid(conf.orig_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
550 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
551 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
552
155
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
553 conf.log_dir = LOG_DIR;
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
554 logopen();
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
555 if (!read_conf(conf_file)) {
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
556 logwrite(LOG_ALERT, "SHUTTING DOWN due to problems reading config\n");
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
557 exit(5);
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
558 }
b5ab9cb2f18a shut down on errors reading config file
meillo@marmaro.de
parents: 117
diff changeset
559 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
560
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
561 if (do_queue)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
562 conf.do_queue = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
563 if (do_verbose)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
564 conf.do_verbose = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
565 if (debug_level >= 0) /* if >= 0, it was given by argument */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
566 conf.debug_level = debug_level;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
567
46
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
568 /* It appears that changing to / ensures that we are never in
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
569 a directory which we cannot access. This situation could be
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
570 possible after changing identity.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
571 Maybe we should only change to / if we not run as user, to
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
572 allow relative paths for log files in test setups for
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
573 instance.
3cb6f383f07e fixed tests/local.sh
meillo@marmaro.de
parents: 12
diff changeset
574 */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
575 chdir("/");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
576
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
577 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
578 if (setgid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
579 fprintf(stderr, "could not set gid to 0. Is the setuid bit set? : %s\n", strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
580 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
581 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
582 if (setuid(0) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
583 fprintf(stderr, "could not gain root privileges. Is the setuid bit set? : %s\n", strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
584 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
585 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
586 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
587
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
588 if (!logopen()) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
589 fprintf(stderr, "could not open log file\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
590 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
591 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
592
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
593 DEBUG(1) debugf("masqmail %s starting\n", VERSION);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
594
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
595 DEBUG(5) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
596 gchar **str = argv;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
597 debugf("args: \n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
598 while (*str) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
599 debugf("%s \n", *str);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
600 str++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
601 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
602 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
603 DEBUG(5) debugf("queue_interval = %d\n", queue_interval);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
604
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
605 if (f_address) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
606 return_path = create_address_qualified(f_address, TRUE, conf.host_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
607 g_free(f_address);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
608 if (!return_path) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
609 fprintf(stderr, "invalid RFC821 address: %s\n", f_address);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
610 exit(EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
611 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
612 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
613
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
614 switch (mta_mode) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
615 case MODE_DAEMON:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
616 mode_daemon(do_listen, queue_interval, argv);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
617 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
618 case MODE_RUNQUEUE:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
619 {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
620 /* queue runs */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
621 set_identity(conf.orig_uid, "queue run");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
622
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
623 if (do_runq)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
624 exit_code = queue_run() ? EXIT_SUCCESS : EXIT_FAILURE;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
625
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
626 if (do_runq_online) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
627 if (route_name != NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
628 conf.online_detect = g_strdup("argument");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
629 set_online_name(route_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
630 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
631 exit_code =
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
632 queue_run_online() ? EXIT_SUCCESS : EXIT_FAILURE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
633 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
634 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
635 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
636
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
637 case MODE_SMTP:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
638 mode_smtp();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
639 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
640
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
641 case MODE_LIST:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
642 queue_list();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
643 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
644
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
645 case MODE_BI:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
646 exit(EXIT_SUCCESS);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
647 break; /* well... */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
648
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
649 case MODE_MCMD:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
650 if (strcmp(M_cmd, "rm") == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
651 gboolean ok = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
652
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
653 set_euidgid(conf.mail_uid, conf.mail_gid, NULL, NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
654
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
655 if (is_privileged_user(conf.orig_uid)) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
656 for (; arg < argc; arg++) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
657 if (queue_delete(argv[arg]))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
658 ok = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
659 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
660 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
661 struct passwd *pw = getpwuid(conf.orig_uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
662 if (pw) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
663 for (; arg < argc; arg++) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
664 message *msg = msg_spool_read(argv[arg], FALSE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
665 #ifdef ENABLE_IDENT
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
666 if (((msg->received_host == NULL) && (msg->received_prot == PROT_LOCAL))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
667 || is_in_netlist(msg->received_host, conf.ident_trusted_nets)) {
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
668 #else
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
669 if ((msg->received_host == NULL) && (msg->received_prot == PROT_LOCAL)) {
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
670 #endif
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
671 if (msg->ident) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
672 if (strcmp(pw->pw_name, msg->ident) == 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
673 if (queue_delete(argv[arg]))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
674 ok = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
675 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
676 fprintf(stderr, "you do not own message id %s\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
677 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
678 } else
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
679 fprintf(stderr, "message %s does not have an ident.\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
680 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
681 fprintf(stderr, "message %s was not received locally or from a trusted network.\n", argv[arg]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
682 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
683 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
684 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
685 fprintf(stderr, "could not find a passwd entry for uid %d: %s\n", conf.orig_uid, strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
686 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
687 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
688 exit(ok ? EXIT_SUCCESS : EXIT_FAILURE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
689 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
690 fprintf(stderr, "unknown command %s\n", M_cmd);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
691 exit(EXIT_FAILURE);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
692 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
693 break;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
694
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
695 case MODE_ACCEPT:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
696 {
107
9104234a56a5 never create headers from recipients
meillo@marmaro.de
parents: 106
diff changeset
697 guint accept_flags = (opt_t ? ACC_DEL_RCPTS | ACC_RCPT_FROM_HEAD : 0)
110
c678d0342451 changed name ACC_NODOT_TERM to ACC_DOT_IGNORE for better understanding
meillo@marmaro.de
parents: 107
diff changeset
698 | (opt_i ? ACC_DOT_IGNORE : ACC_NODOT_RELAX);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
699 mode_accept(return_path, full_sender_name, accept_flags, &(argv[arg]), argc - arg);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
700 exit(exit_failure ? EXIT_FAILURE : EXIT_SUCCESS);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
701 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
702 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
703 case MODE_NONE:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
704 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
705 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
706 fprintf(stderr, "unknown mode: %d\n", mta_mode);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
707 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
708 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
709
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
710 logclose();
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
711
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
712 exit(exit_code);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
713 }