Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/master/main.c @ 5589:271c35971331 HEAD

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Print also Dovecot version with dovecot -n.
author Timo Sirainen <tss@iki.fi>
date Fri, 11 May 2007 16:29:25 +0300
parents 2704fc574e70
children b02af502bcd6
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1 /* Copyright (C) 2002 Timo Sirainen */
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2
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3 #include "common.h"
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4 #include "ioloop.h"
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5 #include "lib-signals.h"
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6 #include "network.h"
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7 #include "env-util.h"
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8 #include "fd-close-on-exec.h"
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9 #include "write-full.h"
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10
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11 #include "askpass.h"
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12 #include "auth-process.h"
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13 #include "dict-process.h"
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14 #include "login-process.h"
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15 #include "mail-process.h"
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16 #include "syslog-util.h"
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17 #include "ssl-init.h"
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18 #include "log.h"
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19
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20 #include <stdio.h>
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21 #include <stdlib.h>
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22 #include <unistd.h>
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23 #include <fcntl.h>
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24 #include <syslog.h>
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25 #include <sys/stat.h>
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26 #include <sys/wait.h>
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27 #ifdef HAVE_LIBCAP
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28 #include <sys/capability.h>
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29 #endif
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30
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31 const char *process_names[PROCESS_TYPE_MAX] = {
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32 "unknown",
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33 "auth",
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34 "auth-worker",
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35 "login",
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36 "imap",
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37 "pop3",
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38 "ssl-build-param",
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39 "dict"
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40 };
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41
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42 /* the capabilities that we *need* in order to operate */
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43 #ifdef HAVE_LIBCAP
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44 cap_t caps;
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45 cap_value_t suidcaps[] = {
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46 CAP_CHOWN,
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47 CAP_SYS_CHROOT,
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48 CAP_SETUID,
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49 CAP_SETGID,
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50 CAP_NET_BIND_SERVICE
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51 };
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52 #endif
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53
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54 static const char *configfile = SYSCONFDIR "/" PACKAGE ".conf";
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55 static const char *env_tz;
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56
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57 struct ioloop *ioloop;
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58 struct hash_table *pids;
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59 int null_fd = -1, inetd_login_fd;
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60 uid_t master_uid;
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61 char program_path[PATH_MAX];
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62 char ssl_manual_key_password[100];
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63 #ifdef DEBUG
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64 static bool gdb;
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65 #endif
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66
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67 static void listen_fds_open(bool retry);
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68 static void listen_fds_close(struct server_settings *server);
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69
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70 bool validate_str(const char *str, size_t max_len)
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71 {
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72 size_t i;
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73
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74 for (i = 0; i < max_len; i++) {
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75 if (str[i] == '\0')
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76 return TRUE;
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77 }
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78
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79 return FALSE;
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80 }
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81
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82 void child_process_init_env(void)
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83 {
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84 int facility;
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85
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86 /* remove all environment, we don't need them */
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87 env_clean();
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88
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89 /* we'll log through master process */
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90 env_put("LOG_TO_MASTER=1");
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91 if (env_tz != NULL)
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92 env_put(t_strconcat("TZ=", env_tz, NULL));
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93
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94 if (settings_root == NULL ||
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95 !syslog_facility_find(settings_root->defaults->syslog_facility,
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96 &facility))
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97 facility = LOG_MAIL;
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98 env_put(t_strdup_printf("SYSLOG_FACILITY=%d", facility));
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99
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100 if (settings_root != NULL && !settings_root->defaults->version_ignore)
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101 env_put("DOVECOT_VERSION="PACKAGE_VERSION);
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102 #ifdef DEBUG
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103 if (gdb) env_put("GDB=1");
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104 #endif
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105 }
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106
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107 void client_process_exec(const char *cmd, const char *title)
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108 {
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109 const char *executable, *p, **argv;
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110
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111 /* very simple argument splitting. */
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112 if (*title == '\0')
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113 argv = t_strsplit(cmd, " ");
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114 else
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115 argv = t_strsplit(t_strconcat(cmd, " ", title, NULL), " ");
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116
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117 executable = argv[0];
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118
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119 /* hide the path, it's ugly */
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120 p = strrchr(argv[0], '/');
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121 if (p != NULL) argv[0] = p+1;
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122
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123 execv(executable, (char **)argv);
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124 }
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125
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126 static void set_logfile(struct settings *set)
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127 {
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128 int facility;
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129
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130 if (*set->log_path == '\0') {
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131 if (!syslog_facility_find(set->syslog_facility, &facility))
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132 facility = LOG_MAIL;
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133
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134 i_set_failure_syslog("dovecot", LOG_NDELAY, facility);
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135 } else {
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136 /* log to file or stderr */
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137 i_set_failure_file(set->log_path, "dovecot: ");
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138 }
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139
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140 if (*set->info_log_path != '\0')
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141 i_set_info_file(set->info_log_path);
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142
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143 i_set_failure_timestamp_format(set->log_timestamp);
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144 }
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145
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146 static void settings_reload(void)
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
147 {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
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parents: 2235
diff changeset
148 struct server_settings *old_set = settings_root;
6aa77fdf152e SIGHUP correctly reloads configuration now
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parents: 2235
diff changeset
149
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
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parents: 615
diff changeset
150 i_warning("SIGHUP received - reloading configuration");
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parents: 615
diff changeset
151
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
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parents: 615
diff changeset
152 /* restart auth and login processes */
4670
5372b92be174 Reference counter fixes
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parents: 4578
diff changeset
153 login_processes_destroy_all();
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
154 auth_processes_destroy_all();
4393
9928ebb54719 Instead of passing URIs directly to dictionary server, it now accepts only
Timo Sirainen <tss@iki.fi>
parents: 4388
diff changeset
155 dict_process_kill();
1223
52e0830ade13 Added setting mail_drop_priv_before_exec.
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parents: 1124
diff changeset
156
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
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parents: 4903
diff changeset
157 if (!master_settings_read(configfile, FALSE, FALSE))
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
158 i_warning("Invalid configuration, keeping old one");
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
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parents: 2235
diff changeset
159 else {
4355
3af32babd71b If running from inetd, don't try to open/close listener sockets when
Timo Sirainen <tss@iki.fi>
parents: 4326
diff changeset
160 if (!IS_INETD()) {
3af32babd71b If running from inetd, don't try to open/close listener sockets when
Timo Sirainen <tss@iki.fi>
parents: 4326
diff changeset
161 listen_fds_close(old_set);
3af32babd71b If running from inetd, don't try to open/close listener sockets when
Timo Sirainen <tss@iki.fi>
parents: 4326
diff changeset
162 listen_fds_open(TRUE);
3af32babd71b If running from inetd, don't try to open/close listener sockets when
Timo Sirainen <tss@iki.fi>
parents: 4326
diff changeset
163 }
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
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parents: 2235
diff changeset
164 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
165 }
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
166 }
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
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parents: 615
diff changeset
167
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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diff changeset
168 static void sig_die(int signo, void *context __attr_unused__)
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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169 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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diff changeset
170 /* warn about being killed because of some signal, except SIGINT (^C)
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diff changeset
171 which is too common at least while testing :) */
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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diff changeset
172 if (signo != SIGINT)
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diff changeset
173 i_warning("Killed with signal %d", signo);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
174 io_loop_stop(ioloop);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
175 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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parents: 3589
diff changeset
176
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
177 static void sig_reload_settings(int signo __attr_unused__,
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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parents: 3589
diff changeset
178 void *context __attr_unused__)
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
179 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
180 settings_reload();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
181 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
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parents: 3589
diff changeset
182
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
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diff changeset
183 static void sig_reopen_logs(int signo __attr_unused__,
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
184 void *context __attr_unused__)
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
185 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
186 set_logfile(settings_root->defaults);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
187 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
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diff changeset
188
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 867
diff changeset
189 static const char *get_exit_status_message(enum fatal_exit_status status)
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
190 {
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
191 switch (status) {
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
192 case FATAL_LOGOPEN:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
193 return "Can't open log file";
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
194 case FATAL_LOGWRITE:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
195 return "Can't write to log file";
867
e1656057b9a5 Forgot to handle FATAL_LOGERROR.
Timo Sirainen <tss@iki.fi>
parents: 811
diff changeset
196 case FATAL_LOGERROR:
e1656057b9a5 Forgot to handle FATAL_LOGERROR.
Timo Sirainen <tss@iki.fi>
parents: 811
diff changeset
197 return "Internal logging error";
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
198 case FATAL_OUTOFMEM:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
199 return "Out of memory";
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
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parents: 780
diff changeset
200 case FATAL_EXEC:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
201 return "exec() failed";
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
202
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
203 case FATAL_DEFAULT:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
204 return NULL;
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
205 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
206
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
207 return NULL;
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
208 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
209
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
210 static void sigchld_handler(int signo __attr_unused__,
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
211 void *context __attr_unused__)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
212 {
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
213 const char *process_type_name, *msg;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
214 pid_t pid;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
215 int status, process_type;
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
216 bool abnormal_exit;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
217
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
218 while ((pid = waitpid(-1, &status, WNOHANG)) > 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
219 /* get the type and remove from hash */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
220 process_type = PID_GET_PROCESS_TYPE(pid);
5077
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
221 if (process_type != PROCESS_TYPE_UNKNOWN)
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
222 PID_REMOVE_PROCESS_TYPE(pid);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
223
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
224 abnormal_exit = TRUE;
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
225
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
226 /* write errors to syslog */
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
227 process_type_name = process_names[process_type];
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
228 if (WIFEXITED(status)) {
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
229 status = WEXITSTATUS(status);
5077
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
230 if (status == 0) {
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
231 abnormal_exit = FALSE;
5077
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
232 if (process_type == PROCESS_TYPE_UNKNOWN) {
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
233 i_error("unknown child %s exited "
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
234 "successfully", dec2str(pid));
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
235 }
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
236 } else {
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
237 msg = get_exit_status_message(status);
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
238 msg = msg == NULL ? "" :
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
239 t_strconcat(" (", msg, ")", NULL);
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
240 i_error("child %s (%s) returned error %d%s",
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
241 dec2str(pid), process_type_name,
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
242 status, msg);
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
243 }
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
244 } else if (WIFSIGNALED(status)) {
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
245 i_error("child %s (%s) killed with signal %d",
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
246 dec2str(pid), process_type_name,
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
247 WTERMSIG(status));
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
248 }
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
249
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
250 switch (process_type) {
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
251 case PROCESS_TYPE_LOGIN:
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
252 login_process_destroyed(pid, abnormal_exit);
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
253 break;
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
254 case PROCESS_TYPE_IMAP:
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
255 case PROCESS_TYPE_POP3:
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
256 mail_process_destroyed(pid);
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
257 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
258 case PROCESS_TYPE_SSL_PARAM:
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
259 ssl_parameter_process_destroyed(pid);
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
260 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
261 case PROCESS_TYPE_DICT:
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
262 dict_process_restart();
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
263 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
264 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
265 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
266
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
267 if (pid == -1 && errno != EINTR && errno != ECHILD)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
268 i_warning("waitpid() failed: %m");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
269 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
270
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
271 static void resolve_ip(const char *set_name, const char *name,
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
272 struct ip_addr *ip, unsigned int *port)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
273 {
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
274 struct ip_addr *ip_list;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
275 const char *p;
4745
7ee0bb1b2d97 Changed ips_count to unsigned int in net_gethostbyname(). Also removed
Timo Sirainen <tss@iki.fi>
parents: 4670
diff changeset
276 unsigned int ips_count;
7ee0bb1b2d97 Changed ips_count to unsigned int in net_gethostbyname(). Also removed
Timo Sirainen <tss@iki.fi>
parents: 4670
diff changeset
277 int ret;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
278
4326
e228a9efd35d If ssl_listen setting was empty in config file, startup failed with "Can't
Timo Sirainen <tss@iki.fi>
parents: 4253
diff changeset
279 if (*name == '\0') {
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
280 /* defaults to "*" or "[::]" */
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
281 ip->family = 0;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
282 return;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
283 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
284
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
285 if (name[0] == '[') {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
286 /* IPv6 address */
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
287 p = strchr(name, ']');
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
288 if (p == NULL) {
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
289 i_fatal("%s: Missing ']' in address %s",
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
290 set_name, name);
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
291 }
1100
95d2f3e60b82 [ipv6 address] didn't work in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1058
diff changeset
292 name = t_strdup_until(name+1, p);
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a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
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parents: 1036
diff changeset
293
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
294 p++;
1228
4e438a5c00d3 [ipv6 address] was still buggy in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1223
diff changeset
295 if (*p == '\0')
4e438a5c00d3 [ipv6 address] was still buggy in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1223
diff changeset
296 p = NULL;
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
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parents: 4965
diff changeset
297 else if (*p != ':') {
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
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parents: 4965
diff changeset
298 i_fatal("%s: Invalid data after ']' in address %s",
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
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parents: 4965
diff changeset
299 set_name, name);
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
300 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
301 } else {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
302 p = strrchr(name, ':');
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
303 if (p != NULL)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
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parents: 1036
diff changeset
304 name = t_strdup_until(name, p);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
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parents: 1036
diff changeset
305 }
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
306
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
307 if (p != NULL) {
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
308 if (!is_numeric(p+1, '\0')) {
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
309 i_fatal("%s: Invalid port in address %s",
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
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parents: 4965
diff changeset
310 set_name, name);
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
311 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
312 *port = atoi(p+1);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
313 }
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
314
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
315 if (strcmp(name, "*") == 0) {
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
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parents: 740
diff changeset
316 /* IPv4 any */
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
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diff changeset
317 net_get_ip_any4(ip);
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
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parents: 3166
diff changeset
318 return;
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
319 }
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
320
1261
5373999355ed [::] address wasn't treated exactly as "ipv6 any", but looks like
Timo Sirainen <tss@iki.fi>
parents: 1260
diff changeset
321 if (strcmp(name, "::") == 0) {
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
322 /* IPv6 any */
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
323 net_get_ip_any6(ip);
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
324 return;
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
325 }
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parents:
diff changeset
326
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
327 /* Return the first IP if there happens to be multiple. */
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
328 ret = net_gethostbyname(name, &ip_list, &ips_count);
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
329 if (ret != 0) {
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
330 i_fatal("%s: Can't resolve address %s: %s",
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
331 set_name, name, net_gethosterror(ret));
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
332 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
333
3b1985cbc908 Initial revision
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parents:
diff changeset
334 if (ips_count < 1)
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
335 i_fatal("%s: No IPs for address: %s", set_name, name);
0
3b1985cbc908 Initial revision
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parents:
diff changeset
336
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
337 *ip = ip_list[0];
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
338 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
339
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
340 static void
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
341 check_conflicts_set(const struct settings *set, const struct ip_addr *ip,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
342 unsigned int port, const char *name1, const char *name2)
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
343 {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
344 if (set->listen_port == port && net_ip_compare(ip, &set->listen_ip) &&
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
345 set->listen_fd > 0) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
346 i_fatal("Protocols %s and %s are listening in same ip/port",
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
347 name1, name2);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
348 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
349 if (set->ssl_listen_port == port &&
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
350 net_ip_compare(ip, &set->ssl_listen_ip) && set->ssl_listen_fd > 0) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
351 i_fatal("Protocols %ss and %s are listening in same ip/port",
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
352 name1, name2);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
353 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
354 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
355
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
356 static void check_conflicts(const struct ip_addr *ip, unsigned int port,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
357 const char *proto)
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
358 {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
359 struct server_settings *server;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
360
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
361 for (server = settings_root; server != NULL; server = server->next) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
362 if (server->imap != NULL) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
363 check_conflicts_set(server->imap, ip, port,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
364 "imap", proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
365 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
366 if (server->pop3 != NULL) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
367 check_conflicts_set(server->pop3, ip, port,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
368 "pop3", proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
369 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
370 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
371 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
372
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3853
diff changeset
373 static void listen_protocols(struct settings *set, bool retry)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
374 {
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
375 struct ip_addr *ip;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
376 const char *const *proto;
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
377 unsigned int port;
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
378 int *fd, i;
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
379
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
380 set->listen_port = set->protocol == MAIL_PROTOCOL_IMAP ? 143 : 110;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
381 #ifdef HAVE_SSL
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
382 set->ssl_listen_port = set->protocol == MAIL_PROTOCOL_IMAP ? 993 : 995;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
383 #else
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
384 set->ssl_listen_port = 0;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
385 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
386
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
387 /* resolve */
4974
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
388 resolve_ip("listen", set->listen, &set->listen_ip, &set->listen_port);
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
389 if (!set->ssl_disable) {
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
390 resolve_ip("ssl_listen", set->ssl_listen, &set->ssl_listen_ip,
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
391 &set->ssl_listen_port);
4654603f24f6 If ssl_disable=yes, don't bother resolving ssl_listen. Also if listen or
Timo Sirainen <tss@iki.fi>
parents: 4965
diff changeset
392 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
393
4375
4fa4d1d299d3 We broke if ssl_listen wasn't explicitly set in config file. Patch by
Timo Sirainen <tss@iki.fi>
parents: 4355
diff changeset
394 /* if ssl_listen wasn't explicitly set in the config file,
4fa4d1d299d3 We broke if ssl_listen wasn't explicitly set in config file. Patch by
Timo Sirainen <tss@iki.fi>
parents: 4355
diff changeset
395 use the non-ssl IP settings for the ssl listener, too. */
4fa4d1d299d3 We broke if ssl_listen wasn't explicitly set in config file. Patch by
Timo Sirainen <tss@iki.fi>
parents: 4355
diff changeset
396 if (set->ssl_listen_ip.family == 0 && *set->ssl_listen == '\0')
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
397 set->ssl_listen_ip = set->listen_ip;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
398
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
399 /* register wanted protocols */
1820
02bc3ef29b22 Added t_strsplit_spaces().
Timo Sirainen <tss@iki.fi>
parents: 1617
diff changeset
400 proto = t_strsplit_spaces(set->protocols, " ");
02bc3ef29b22 Added t_strsplit_spaces().
Timo Sirainen <tss@iki.fi>
parents: 1617
diff changeset
401 for (; *proto != NULL; proto++) {
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
402 fd = NULL; ip = NULL; port = 0;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
403 if (strcasecmp(*proto, "imap") == 0) {
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
404 if (set->protocol == MAIL_PROTOCOL_IMAP) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
405 fd = &set->listen_fd;
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
406 port = set->listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
407 ip = &set->listen_ip;
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
408 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
409 } else if (strcasecmp(*proto, "imaps") == 0) {
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
410 if (set->protocol == MAIL_PROTOCOL_IMAP &&
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
411 !set->ssl_disable) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
412 fd = &set->ssl_listen_fd;
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
413 port = set->ssl_listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
414 ip = &set->ssl_listen_ip;
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
415 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
416 } else if (strcasecmp(*proto, "pop3") == 0) {
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
417 if (set->protocol == MAIL_PROTOCOL_POP3) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
418 fd = &set->listen_fd;
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
419 port = set->listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
420 ip = &set->listen_ip;
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
421 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
422 } else if (strcasecmp(*proto, "pop3s") == 0) {
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
423 if (set->protocol == MAIL_PROTOCOL_POP3 &&
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
424 !set->ssl_disable) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
425 fd = &set->ssl_listen_fd;
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
426 port = set->ssl_listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
427 ip = &set->ssl_listen_ip;
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
428 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
429 } else {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
430 i_fatal("Unknown protocol %s", *proto);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
431 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
432
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
433 if (fd == NULL)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
434 continue;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
435
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
436 if (*fd != -1)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
437 i_fatal("Protocol %s given more than once", *proto);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
438
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
439 if (port == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
440 *fd = null_fd;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
441 else {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
442 for (i = 0; i < 10; i++) {
3075
9cb91ed5a110 Added backlog parameter for net_listen*().
Timo Sirainen <tss@iki.fi>
parents: 2898
diff changeset
443 *fd = net_listen(ip, &port, 8);
5077
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
444 if (*fd != -1)
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
445 break;
5077
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
446 if (errno == EADDRINUSE) {
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
447 /* retry */
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
448 } else if (errno == EINTR &&
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
449 io_loop_is_running(ioloop)) {
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
450 /* SIGHUPing sometimes gets us here.
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
451 we don't want to die. */
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
452 } else {
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
453 /* error */
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
454 break;
acafdee84537 If we see exit for unknown child process, log an error but don't crash. If
Timo Sirainen <tss@iki.fi>
parents: 4974
diff changeset
455 }
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
456
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
457 check_conflicts(ip, port, *proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
458 if (!retry)
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
459 break;
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
460
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
461 /* wait a while and try again. we're SIGHUPing
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
462 so we most likely just closed it ourself.. */
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
463 sleep(1);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
464 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
465
1423
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that.
Timo Sirainen <tss@iki.fi>
parents: 1367
diff changeset
466 if (*fd == -1)
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that.
Timo Sirainen <tss@iki.fi>
parents: 1367
diff changeset
467 i_fatal("listen(%d) failed: %m", port);
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that.
Timo Sirainen <tss@iki.fi>
parents: 1367
diff changeset
468 net_set_nonblock(*fd, TRUE);
4578
3bb3d5ad254f Cleanup + handle dup() failure.
Timo Sirainen <tss@iki.fi>
parents: 4553
diff changeset
469 fd_close_on_exec(*fd, TRUE);
1423
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that.
Timo Sirainen <tss@iki.fi>
parents: 1367
diff changeset
470 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
471 }
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
472
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
473 if (set->listen_fd == -1)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
474 set->listen_fd = null_fd;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
475 if (set->ssl_listen_fd == -1)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
476 set->ssl_listen_fd = null_fd;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
477 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
478
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3853
diff changeset
479 static void listen_fds_open(bool retry)
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
480 {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
481 struct server_settings *server;
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
482
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
483 for (server = settings_root; server != NULL; server = server->next) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
484 if (server->imap != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
485 listen_protocols(server->imap, retry);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
486 if (server->pop3 != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
487 listen_protocols(server->pop3, retry);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
488 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
489 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
490
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
491 static void listen_fds_close(struct server_settings *server)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
492 {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
493 for (; server != NULL; server = server->next) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
494 if (server->imap != NULL) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
495 if (server->imap->listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
496 close(server->imap->listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
497 i_error("close(imap.listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
498 if (server->imap->ssl_listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
499 close(server->imap->ssl_listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
500 i_error("close(imap.ssl_listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
501 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
502 if (server->pop3 != NULL) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
503 if (server->pop3->listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
504 close(server->pop3->listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
505 i_error("close(pop3.listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
506 if (server->pop3->ssl_listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
507 close(server->pop3->ssl_listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
508 i_error("close(pop3.ssl_listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
509 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
510 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
511 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
512
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3853
diff changeset
513 static bool have_stderr_set(struct settings *set)
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
514 {
4388
af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty
Timo Sirainen <tss@iki.fi>
parents: 4375
diff changeset
515 if (*set->log_path != '\0' &&
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
516 strcmp(set->log_path, "/dev/stderr") == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
517 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
518
4388
af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty
Timo Sirainen <tss@iki.fi>
parents: 4375
diff changeset
519 if (*set->info_log_path != '\0' &&
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
520 strcmp(set->info_log_path, "/dev/stderr") == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
521 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
522
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
523 return FALSE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
524 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
525
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3853
diff changeset
526 static bool have_stderr(struct server_settings *server)
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
527 {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
528 while (server != NULL) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
529 if (server->imap != NULL && have_stderr_set(server->imap))
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
530 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
531 if (server->pop3 != NULL && have_stderr_set(server->pop3))
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
532 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
533
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
534 server = server->next;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
535 }
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
536
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
537 return FALSE;
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
538 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
539
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
540 static void open_null_fd(void)
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
541 {
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
542 null_fd = open("/dev/null", O_RDONLY);
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
543 if (null_fd == -1)
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
544 i_fatal("Can't open /dev/null: %m");
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
545 fd_close_on_exec(null_fd, TRUE);
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
546 }
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
547
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
548 static void open_fds(void)
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
549 {
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
550 /* make sure all fds between 0..3 are used. */
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
551 while (null_fd < 4) {
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
552 null_fd = dup(null_fd);
4578
3bb3d5ad254f Cleanup + handle dup() failure.
Timo Sirainen <tss@iki.fi>
parents: 4553
diff changeset
553 if (null_fd == -1)
3bb3d5ad254f Cleanup + handle dup() failure.
Timo Sirainen <tss@iki.fi>
parents: 4553
diff changeset
554 i_fatal("dup(null_fd) failed: %m");
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
555 fd_close_on_exec(null_fd, TRUE);
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
556 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
557
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
558 if (!IS_INETD())
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
559 listen_fds_open(FALSE);
1124
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
560
4477
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
561 /* close stdin and stdout. */
1124
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
562 if (dup2(null_fd, 0) < 0)
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
563 i_fatal("dup2(0) failed: %m");
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
564 if (dup2(null_fd, 1) < 0)
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
565 i_fatal("dup2(1) failed: %m");
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
566 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
567
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
568 static void create_pid_file(const char *path)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
569 {
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
570 const char *pid;
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
571 int fd;
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
572
2534
9c55e054e57d crashfix in pid generation
Timo Sirainen <tss@iki.fi>
parents: 2524
diff changeset
573 pid = t_strconcat(dec2str(getpid()), "\n", NULL);
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
574
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
575 fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0644);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
576 if (fd == -1)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
577 i_fatal("open(%s) failed: %m", path);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
578 if (write_full(fd, pid, strlen(pid)) < 0)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
579 i_fatal("write() failed in %s: %m", path);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
580 (void)close(fd);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
581 }
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
582
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
583 static void main_init(bool log_error)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
584 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
585 /* deny file access from everyone else except owner */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
586 (void)umask(0077);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
587
4477
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
588 /* close stderr unless we're logging into /dev/stderr. keep as little
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
589 distance between closing it and opening the actual log file so that
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
590 we don't lose anything. */
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
591 if (!have_stderr(settings_root)) {
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
592 if (dup2(null_fd, 2) < 0)
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
593 i_fatal("dup2(2) failed: %m");
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
594 }
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
595
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
596 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
597 i_info("Dovecot v"VERSION" starting up");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
598
2000
c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation,
Timo Sirainen <tss@iki.fi>
parents: 1820
diff changeset
599 log_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
600
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
601 if (log_error)
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
602 i_fatal("This is Dovecot's error log");
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
603
5201
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
604 #ifdef HAVE_LIBCAP
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
605 /* drop capabilities that we don't need, be very restrictive. */
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
606 caps = cap_init();
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
607 cap_clear(caps);
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
608 cap_set_flag(caps, CAP_PERMITTED,
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
609 sizeof(suidcaps) / sizeof(cap_value_t), suidcaps, CAP_SET);
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
610 cap_set_flag(caps, CAP_EFFECTIVE,
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
611 sizeof(suidcaps) / sizeof(cap_value_t), suidcaps, CAP_SET);
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
612 cap_set_proc(caps);
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
613 cap_free(caps);
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
614 #endif
8920e744dac4 Drop privileges if libcap is found. Patch by David (lists edeca.net).
Timo Sirainen <tss@iki.fi>
parents: 5090
diff changeset
615
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
616 lib_signals_init();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
617 lib_signals_set_handler(SIGINT, TRUE, sig_die, NULL);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
618 lib_signals_set_handler(SIGTERM, TRUE, sig_die, NULL);
4903
204d7edc7cdc Added context parameter type safety checks for most callback APIs.
Timo Sirainen <tss@iki.fi>
parents: 4745
diff changeset
619 lib_signals_ignore(SIGPIPE, TRUE);
204d7edc7cdc Added context parameter type safety checks for most callback APIs.
Timo Sirainen <tss@iki.fi>
parents: 4745
diff changeset
620 lib_signals_ignore(SIGALRM, FALSE);
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
621 lib_signals_set_handler(SIGHUP, TRUE, sig_reload_settings, NULL);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
622 lib_signals_set_handler(SIGUSR1, TRUE, sig_reopen_logs, NULL);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
623
945
501f076f2e74 Rewrote hash table code, works with less memory now. Also some memory
Timo Sirainen <tss@iki.fi>
parents: 926
diff changeset
624 pids = hash_create(default_pool, default_pool, 128, NULL, NULL);
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
625 lib_signals_set_handler(SIGCHLD, TRUE, sigchld_handler, NULL);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
626
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
627 ssl_init();
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
628 dict_process_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
629 auth_processes_init();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
630 login_processes_init();
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
631
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
632 create_pid_file(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
633 "/master.pid", NULL));
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
634 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
635
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
636 static void main_deinit(void)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
637 {
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
638 (void)unlink(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
639 "/master.pid", NULL));
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
640
1000
0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal
Timo Sirainen <tss@iki.fi>
parents: 945
diff changeset
641 /* make sure we log if child processes died unexpectedly */
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
642 sigchld_handler(SIGCHLD, NULL);
1000
0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal
Timo Sirainen <tss@iki.fi>
parents: 945
diff changeset
643
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
644 login_processes_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
645 auth_processes_deinit();
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
646 dict_process_deinit();
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
647 ssl_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
648
4538
9d9e72374164 Fixes to login process handling, especially with
Timo Sirainen <tss@iki.fi>
parents: 4485
diff changeset
649 lib_signals_unset_handler(SIGCHLD, sigchld_handler, NULL);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
650
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
651 if (close(null_fd) < 0)
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
652 i_error("close(null_fd) failed: %m");
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
653
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
654 hash_destroy(pids);
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
655 lib_signals_deinit();
2000
c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation,
Timo Sirainen <tss@iki.fi>
parents: 1820
diff changeset
656 log_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
657 closelog();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
658 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
659
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
660 static void daemonize(struct settings *set)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
661 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
662 pid_t pid;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
663
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
664 pid = fork();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
665 if (pid < 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
666 i_fatal("fork() failed: %m");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
667
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
668 if (pid != 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
669 _exit(0);
610
bc766660efc4 Call setsid() when daemonizing.
Timo Sirainen <tss@iki.fi>
parents: 575
diff changeset
670
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
671 if (setsid() < 0)
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
672 i_fatal("setsid() failed: %m");
1367
533bb936e674 chdir() to base_dir at startup. chdir() mail processes to home dir if it's
Timo Sirainen <tss@iki.fi>
parents: 1358
diff changeset
673
533bb936e674 chdir() to base_dir at startup. chdir() mail processes to home dir if it's
Timo Sirainen <tss@iki.fi>
parents: 1358
diff changeset
674 if (chdir(set->base_dir) < 0)
533bb936e674 chdir() to base_dir at startup. chdir() mail processes to home dir if it's
Timo Sirainen <tss@iki.fi>
parents: 1358
diff changeset
675 i_fatal("chdir(%s) failed: %m", set->base_dir);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
676 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
677
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
678 static void print_help(void)
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
679 {
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
680 printf(
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
681 "Usage: dovecot [-F] [-c <config file>] [-p] [-n] [-a]\n"
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
682 " [--exec-mail <protocol>] [--version] [--build-options]\n");
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
683 }
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
684
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
685 static void print_build_options(void)
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
686 {
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
687 printf("Build options:"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
688 #ifdef IOLOOP_EPOLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
689 " ioloop=epoll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
690 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
691 #ifdef IOLOOP_KQUEUE
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
692 " ioloop=kqueue"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
693 #endif
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
694 #ifdef IOLOOP_POLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
695 " ioloop=poll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
696 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
697 #ifdef IOLOOP_SELECT
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
698 " ioloop=select"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
699 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
700 #ifdef IOLOOP_NOTIFY_DNOTIFY
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
701 " notify=dnotify"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
702 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
703 #ifdef IOLOOP_NOTIFY_INOTIFY
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
704 " notify=inotify"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
705 #endif
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
706 #ifdef IOLOOP_NOTIFY_KQUEUE
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
707 " notify=kqueue"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
708 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
709 #ifdef HAVE_IPV6
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
710 " ipv6"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
711 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
712 #ifdef HAVE_GNUTLS
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
713 " gnutls"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
714 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
715 #ifdef HAVE_OPENSSL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
716 " openssl"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
717 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
718 "\nSQL drivers:"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
719 #ifdef BUILD_MYSQL
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
720 " mysql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
721 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
722 #ifdef BUILD_PGSQL
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
723 " postgresql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
724 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
725 #ifdef BUILD_SQLITE
3919
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
726 " sqlite"
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
727 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
728 "\nPassdb:"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
729 #ifdef PASSDB_BSDAUTH
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
730 " bsdauth"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
731 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
732 #ifdef PASSDB_CHECKPASSWORD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
733 " checkpassword"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
734 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
735 #ifdef PASSDB_LDAP
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
736 " ldap"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
737 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
738 #ifdef PASSDB_PAM
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
739 " pam"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
740 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
741 #ifdef PASSDB_PASSWD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
742 " passwd"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
743 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
744 #ifdef PASSDB_PASSWD_FILE
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
745 " passwd-file"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
746 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
747 #ifdef PASSDB_SHADOW
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
748 " shadow"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
749 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
750 #ifdef PASSDB_SQL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
751 " sql"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
752 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
753 #ifdef PASSDB_VPOPMAIL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
754 " vpopmail"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
755 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
756 "\nUserdb:"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
757 #ifdef USERDB_CHECKPASSWORD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
758 " checkpassword"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
759 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
760 #ifdef USERDB_LDAP
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
761 " ldap"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
762 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
763 #ifdef USERDB_PASSWD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
764 " passwd"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
765 #endif
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
766 #ifdef USERDB_PREFETCH
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
767 " prefetch"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
768 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
769 #ifdef USERDB_PASSWD_FILE
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
770 " passwd-file"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
771 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
772 #ifdef USERDB_SQL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
773 " sql"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
774 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
775 #ifdef USERDB_STATIC
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
776 " static"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
777 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
778 #ifdef USERDB_VPOPMAIL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
779 " vpopmail"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
780 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
781 "\n");
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
782 }
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
783
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
784 int main(int argc, char *argv[])
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
785 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
786 /* parse arguments */
3897
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
787 const char *exec_protocol = NULL, *exec_section = NULL, *user, *home;
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
788 bool foreground = FALSE, ask_key_pass = FALSE, log_error = FALSE;
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
789 bool dump_config = FALSE, dump_config_nondefaults = FALSE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
790 int i;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
791
2311
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
792 #ifdef DEBUG
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
793 gdb = getenv("GDB") != NULL;
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
794 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
795 lib_init();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
796
1617
cc3cef25662c Replaced geteuid() calls with one in the beginning and saving it to
Timo Sirainen <tss@iki.fi>
parents: 1610
diff changeset
797 master_uid = geteuid();
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
798 inetd_login_fd = -1;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
799 for (i = 1; i < argc; i++) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
800 if (strcmp(argv[i], "-F") == 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
801 /* foreground */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
802 foreground = TRUE;
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
803 } else if (strcmp(argv[i], "-a") == 0) {
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
804 dump_config = TRUE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
805 } else if (strcmp(argv[i], "-c") == 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
806 /* config file */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
807 i++;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
808 if (i == argc) i_fatal("Missing config file argument");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
809 configfile = argv[i];
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
810 } else if (strcmp(argv[i], "-n") == 0) {
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
811 dump_config_nondefaults = dump_config = TRUE;
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
812 } else if (strcmp(argv[i], "-p") == 0) {
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
813 /* Ask SSL private key password */
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
814 ask_key_pass = TRUE;
2311
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
815 } else if (strcmp(argv[i], "--exec-mail") == 0) {
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
816 /* <protocol> [<server section>]
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
817 read configuration and execute mail process */
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
818 i++;
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
819 if (i == argc) i_fatal("Missing protocol argument");
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
820 exec_protocol = argv[i];
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
821 if (i+1 != argc)
2312
cc753e275197 And section fix for --exec-mail..
Timo Sirainen <tss@iki.fi>
parents: 2311
diff changeset
822 exec_section = argv[++i];
1260
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
823 } else if (strcmp(argv[i], "--version") == 0) {
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
824 printf("%s\n", VERSION);
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
825 return 0;
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
826 } else if (strcmp(argv[i], "--build-options") == 0) {
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
827 print_build_options();
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
828 return 0;
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
829 } else if (strcmp(argv[i], "--log-error") == 0) {
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
830 log_error = TRUE;
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
831 foreground = TRUE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
832 } else {
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
833 print_help();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
834 i_fatal("Unknown argument: %s", argv[1]);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
835 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
836 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
837
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
838 /* need to have this open before reading settings */
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
839 open_null_fd();
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
840
2311
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
841 if (getenv("DOVECOT_INETD") != NULL) {
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
842 /* starting through inetd. */
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
843 inetd_login_fd = dup(0);
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
844 if (inetd_login_fd == -1)
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
845 i_fatal("dup(0) failed: %m");
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
846 fd_close_on_exec(inetd_login_fd, TRUE);
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
847 foreground = TRUE;
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
848 }
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
849
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
850 if (dump_config) {
4485
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
851 /* print the config file path before parsing it, so in case
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
852 of errors it's still shown */
5589
271c35971331 Print also Dovecot version with dovecot -n.
Timo Sirainen <tss@iki.fi>
parents: 5437
diff changeset
853 printf("# "VERSION": %s\n", configfile);
4485
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
854 }
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
855
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
856 /* read and verify settings before forking */
3901
0ae5f5b468b7 Put ssl-parameters file into login directory so it still can be accessed
Timo Sirainen <tss@iki.fi>
parents: 3897
diff changeset
857 t_push();
1058
3b8fb7bf7ecc Moved settings parsing to lib-settings.
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
858 master_settings_init();
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
859 if (!master_settings_read(configfile, exec_protocol != NULL,
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
860 dump_config))
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
861 exit(FATAL_DEFAULT);
3901
0ae5f5b468b7 Put ssl-parameters file into login directory so it still can be accessed
Timo Sirainen <tss@iki.fi>
parents: 3897
diff changeset
862 t_pop();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
863
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
864 if (dump_config) {
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
865 master_settings_dump(settings_root, dump_config_nondefaults);
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
866 return 0;
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
867 }
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
868
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
869 if (ask_key_pass) {
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
870 const char *prompt;
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
871
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
872 t_push();
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
873 prompt = t_strdup_printf("Give the password for SSL key file "
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
874 "%s: ",
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
875 settings_root->defaults->ssl_key_file);
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
876 askpass(prompt, ssl_manual_key_password,
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
877 sizeof(ssl_manual_key_password));
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
878 t_pop();
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
879 }
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
880
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
881 /* save TZ environment. AIX depends on it to get the timezone
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
882 correctly. */
3516
71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with
Timo Sirainen <tss@iki.fi>
parents: 3181
diff changeset
883 env_tz = getenv("TZ");
3897
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
884 user = getenv("USER");
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
885 home = getenv("HOME");
3516
71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with
Timo Sirainen <tss@iki.fi>
parents: 3181
diff changeset
886
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
887 /* clean up the environment of everything */
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
888 env_clean();
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
889
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
890 /* put back the TZ */
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
891 if (env_tz != NULL)
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
892 env_put(t_strconcat("TZ=", env_tz, NULL));
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
893
3897
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
894 if (exec_protocol != NULL) {
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
895 /* Put back user and home */
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
896 env_put(t_strconcat("USER=", user, NULL));
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
897 env_put(t_strconcat("HOME=", home, NULL));
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
898 mail_process_exec(exec_protocol, exec_section);
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
899 }
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
900
2311
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
901 open_fds();
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
902
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
903 if (!foreground)
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
904 daemonize(settings_root->defaults);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
905
5249
784dc7224718 Removed pool parameter from io_loop_create()
Timo Sirainen <tss@iki.fi>
parents: 5201
diff changeset
906 ioloop = io_loop_create();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
907
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
908 main_init(log_error);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
909 io_loop_run(ioloop);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
910 main_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
911
1058
3b8fb7bf7ecc Moved settings parsing to lib-settings.
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
912 master_settings_deinit();
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
913 io_loop_destroy(&ioloop);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
914 lib_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
915
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
916 return 0;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
917 }