src/server/daemon/httplistener.c

Sun, 25 Sep 2022 12:12:53 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 25 Sep 2022 12:12:53 +0200
changeset 393
79e542cc20a9
parent 256
19259b6c5cf7
child 396
77d81f2bb9f7
permissions
-rw-r--r--

fix listener not initialiazed before changeuid

1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
44
3da1f7b6847f added some error messages
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 41
diff changeset
4 * Copyright 2013 Olaf Wintermann. All rights reserved.
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
14
b8bf95b39952 New source folder layout
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 9
diff changeset
29 #include "../public/nsapi.h"
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
30
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31 #include <stdio.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
32 #include <stdlib.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33 #include <fcntl.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
34 #include <sys/shm.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35 #include <sys/types.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
36 #include <sys/ipc.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
37 #include <sys/socket.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
38 #include <sys/file.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
39 #include <netinet/in.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
40 #include <netdb.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
41 #include <stdio.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
42 #include <stdlib.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
43 #include <fcntl.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
44 #include <unistd.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
45 #include <strings.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
46 #include <stdbool.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
47 #include <pthread.h>
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
48
92
382bff43c6eb fixed some includes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 87
diff changeset
49 #include <ucx/map.h>
382bff43c6eb fixed some includes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 87
diff changeset
50
41
bb7a1f5a8b48 added Linux support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 38
diff changeset
51 #include "../util/atomic.h"
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
52 #include "httplistener.h"
171
af7e2d80dee6 adds wrapper for close syscall with error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
53 #include "netsite.h"
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
54
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
55 #include "session.h"
19
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
56 #include "configmanager.h"
29
e8619defde14 added event handler
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 25
diff changeset
57 #include "log.h"
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
58
23
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
59 UcxMap *listener_map = NULL;
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
60
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
61 int start_all_listener() {
19
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
62 ServerConfiguration *conf = cfgmgr_get_server_config();
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
63 UcxList *ls = conf->listeners;
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
64 while(ls) {
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
65 HttpListener *listener = ls->data;
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
66 http_listener_start(listener);
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
67 ls = ls->next;
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
68 }
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
69
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
70 return 0;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
71 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
72
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
73 HttpListener* http_listener_create(ListenerConfig *conf) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
74 if(listener_map == NULL) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
75 listener_map = ucx_map_new(16);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
76 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
77
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
78 HttpListener *fl = ucx_map_sstr_get(listener_map, conf->name);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
79 if(fl == NULL) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
80 return http_listener_new(conf);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
81 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
82
111
c93be34fde76 fixed NetBSD build and an uninitialized struct member
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 106
diff changeset
83 HttpListener* newls = calloc(1, sizeof(HttpListener));
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
84 if(newls == NULL) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
85 // TODO: error
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
86 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
87
61
c858850f3d3a improved configuration reloading
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 60
diff changeset
88 newls->name = conf->name;
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
89 newls->cfg = conf->cfg;
61
c858850f3d3a improved configuration reloading
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 60
diff changeset
90 newls->nacceptors = conf->nacceptors;
37
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
91 newls->default_vs.vs_name = conf->vs.ptr;
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
92 newls->port = fl->port;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
93 newls->server_socket = fl->server_socket;
74
5bc6d078fb2c listeners can be dynamically added
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
94 newls->running = 1;
81
d25825f37967 preparation for admin interface
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 78
diff changeset
95 newls->threadpool = NULL;
37
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
96 newls->ref = 2; // 1 reference is fl->next
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
97
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
98 newls->session_handler = fl->session_handler; // TODO
37
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
99
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
100 // the listener threadpool might be changed
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
101 if(conf->threadpool.ptr != NULL) {
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
102 newls->threadpool = get_threadpool(conf->threadpool);
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
103 }
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
104 if(newls->threadpool == NULL) {
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
105 newls->threadpool = get_default_threadpool();
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
106 }
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
107
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
108 // create acceptor threads
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
109 newls->acceptors = calloc(newls->nacceptors, sizeof(void*));
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
110 for (int i=0;i<newls->nacceptors;i++) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
111 newls->acceptors[i] = acceptor_new(newls);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
112 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
113
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
114 // fl hold one reference of newls
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
115 fl->next = newls;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
116
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
117
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
118 ucx_map_sstr_put(listener_map, newls->name, newls);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
119
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
120 for (int i=0;i<newls->nacceptors;i++) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
121 acceptor_start(newls->acceptors[i]);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
122 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
123
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
124 // check if a restart is required to apply all changes
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
125
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
126 if(newls->port != conf->port) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
127 // TODO: log
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
128 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
129
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
130 return newls;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
131 }
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
132
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
133 HttpListener* http_listener_new(ListenerConfig *conf) {
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
134 // TODO: remove
23
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
135 if(listener_map == NULL) {
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
136 listener_map = ucx_map_new(16);
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
137 }
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
138
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
139 HttpListener *fl = ucx_map_sstr_get(listener_map, conf->name);
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
140 if(fl != NULL) {
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
141 return fl;
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
142 }
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
143 // end remove
23
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
144
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
145 HttpListener *listener = malloc(sizeof(HttpListener));
74
5bc6d078fb2c listeners can be dynamically added
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
146 listener->running = 0;
38
d07810b02147 added ldap authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
147 listener->cfg = conf->cfg;
19
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
148 listener->name = conf->name;
37
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
149 listener->default_vs.vs_name = conf->vs.ptr;
81
d25825f37967 preparation for admin interface
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 78
diff changeset
150 listener->threadpool = NULL;
37
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
151 if(conf->threadpool.ptr != NULL) {
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
152 listener->threadpool = get_threadpool(conf->threadpool);
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
153 }
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
154 if(listener->threadpool == NULL) {
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
155 listener->threadpool = get_default_threadpool();
360b9aabe17e added support for asynchronous safs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 36
diff changeset
156 }
134
44415e4399ce adds blockingio config
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 133
diff changeset
157 if(conf->blockingio) {
44415e4399ce adds blockingio config
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 133
diff changeset
158 listener->session_handler = create_basic_session_handler();
44415e4399ce adds blockingio config
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 133
diff changeset
159 } else {
44415e4399ce adds blockingio config
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 133
diff changeset
160 listener->session_handler = create_event_session_handler();
44415e4399ce adds blockingio config
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 133
diff changeset
161 }
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
162 listener->nacceptors = conf->nacceptors;
29
e8619defde14 added event handler
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 25
diff changeset
163 listener->port = conf->port;
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
164 listener->ref = 1;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
165 listener->next = NULL;
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
166 listener->ssl = NULL;
130
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
167
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
168 int error = 0;
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
169
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
170 if(conf->ssl) {
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
171 listener->ssl = malloc(sizeof(HttpSSL));
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
172
130
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
173 SSL_CTX *ctx = SSL_CTX_new(SSLv23_server_method());
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
174 SSL_CTX_set_options(
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
175 ctx,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
176 SSL_OP_SINGLE_DH_USE | SSL_OP_NO_SSLv3);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
177 if(conf->disable_proto.ptr) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
178 ssize_t n = 0;
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
179 sstr_t *plist = sstrsplit(conf->disable_proto, S(","), &n);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
180 if(plist) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
181 for(int i=0;i<n;i++) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
182 sstr_t proto = plist[i];
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
183 log_ereport(
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
184 LOG_VERBOSE,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
185 "Listener %s: Disable protocol %s",
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
186 listener->name.ptr,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
187 proto.ptr);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
188 if(!sstrcasecmp(sstrtrim(proto), S("SSLv2"))) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
189 SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
190 } else if(!sstrcasecmp(sstrtrim(proto), S("SSLv3"))) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
191 SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv3);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
192 } else if(!sstrcasecmp(sstrtrim(proto), S("TLSv1"))) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
193 SSL_CTX_set_options(ctx, SSL_OP_NO_TLSv1);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
194 } else if(!sstrcasecmp(sstrtrim(proto), S("TLSv1.1"))) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
195 #ifdef SSL_OP_NO_TLSv1_1
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
196 SSL_CTX_set_options(ctx, SSL_OP_NO_TLSv1_1);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
197 #else
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
198 log_ereport(
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
199 LOG_WARN,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
200 "Listener: %s: TLSv1.1 already not supported",
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
201 listener->name.ptr);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
202 #endif
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
203 } else if(sstrcasecmp(sstrtrim(proto), S("TLSv1.2"))) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
204 #ifdef SSL_OP_NO_TLSv1_2
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
205 SSL_CTX_set_options(ctx, SSL_OP_NO_TLSv1_2);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
206 #else
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
207 log_ereport(
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
208 LOG_WARN,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
209 "Listener: %s: TLSv1.2 already not supported",
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
210 listener->name.ptr);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
211 #endif
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
212 } else if(sstrcasecmp(sstrtrim(proto), S("TLSv1.3"))) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
213 #ifdef SSL_OP_NO_TLSv1_3
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
214 SSL_CTX_set_options(ctx, SSL_OP_NO_TLSv1_3);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
215 #else
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
216 log_ereport(
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
217 LOG_WARN,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
218 "Listener: %s: TLSv1.3 already not supported",
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
219 listener->name.ptr);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
220 #endif
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
221 } else {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
222 error = 1;
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
223 log_ereport(
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
224 LOG_MISCONFIG,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
225 "Listener: %s: Unknown protocol %s",
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
226 listener->name.ptr,
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
227 proto.ptr);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
228 }
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
229 free(proto.ptr);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
230 }
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
231 free(plist);
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
232 }
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
233 }
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
234
130
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
235 if(error) {
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
236 return NULL;
198ad9d8cec1 adds ssl protocol configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 129
diff changeset
237 }
129
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
238 // TODO: cleanup on error
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
239
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
240 int ret;
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
241 char errbuf[512];
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
242
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
243 if(!conf->chainfile.ptr) {
256
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 194
diff changeset
244 ret = SSL_CTX_use_certificate_file(ctx, conf->certfile.ptr, SSL_FILETYPE_PEM);
129
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
245 if(!ret) {
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
246 ERR_error_string(ERR_get_error(), errbuf);
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
247 log_ereport(LOG_MISCONFIG, "Cannot load ssl chain file: %s", errbuf);
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
248 return NULL;
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
249 }
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
250 } else {
256
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 194
diff changeset
251 ret = SSL_CTX_use_certificate_chain_file(ctx, conf->chainfile.ptr);
129
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
252 if(!ret) {
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
253 ERR_error_string(ERR_get_error(), errbuf);
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
254 log_ereport(LOG_MISCONFIG, "Cannot load ssl cert file: %s", errbuf);
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
255 return NULL;
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
256 }
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
257 }
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
258
256
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 194
diff changeset
259 ret = SSL_CTX_use_PrivateKey_file(ctx, conf->privkeyfile.ptr, SSL_FILETYPE_PEM);
129
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
260 if(!ret) {
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
261 ERR_error_string(ERR_get_error(), errbuf);
fd324464f56f adds support for ssl cert chain files and improves ssl error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 115
diff changeset
262 log_ereport(LOG_MISCONFIG, "Cannot load ssl key file: %s", errbuf);
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
263 return NULL;
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
264 }
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
265
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
266 // TODO: chain
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
267 listener->ssl->sslctx = ctx;
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
268 }
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
269
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
270
23
a2c8fc23c90e Added basic authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 21
diff changeset
271 ucx_map_sstr_put(listener_map, listener->name, listener);
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
272
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
273 struct sockaddr_in servaddr; /* server address */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
274
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
275 /* init address structure */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
276 memset(&servaddr, 0, sizeof(servaddr));
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
277 servaddr.sin_family = AF_INET;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
278 servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
279 servaddr.sin_port = htons(conf->port);
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
280
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
281 /* create socket */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
282 if((listener->server_socket = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
283 perror("Error: http_listener_new: socket");
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
284 return NULL;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
285 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
286
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
287 int o = 1;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
288 setsockopt(
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
289 listener->server_socket,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
290 SOL_SOCKET, SO_REUSEADDR,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
291 &o,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
292 sizeof(int));
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
293
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
294 /* bind server socket to address */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
295 if(bind(listener->server_socket, (struct sockaddr*)&servaddr, sizeof(servaddr))){
115
51d9a15eac98 improves logging
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 111
diff changeset
296 log_ereport(LOG_FAILURE, "http_listener_new: bind failed. Port: %d", conf->port);
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
297 return NULL;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
298 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
299
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
300 /* create acceptors */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
301 listener->acceptors = calloc(listener->nacceptors, sizeof(void*));
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
302 for (int i=0;i<listener->nacceptors;i++) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
303 listener->acceptors[i] = acceptor_new(listener);
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
304 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
305
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
306 return listener;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
307 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
308
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
309 int http_listener_start(HttpListener *listener) {
74
5bc6d078fb2c listeners can be dynamically added
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
310 if(listener->running) {
5bc6d078fb2c listeners can be dynamically added
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
311 return 0;
5bc6d078fb2c listeners can be dynamically added
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
312 }
60
feb2f1e115c6 improved logging
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 46
diff changeset
313 log_ereport(LOG_INFORM, "start listener on port %d", listener->port);
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
314
21
627b09ee74e4 New configuration loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
315 if (listen(listener->server_socket, 256) == -1) {
115
51d9a15eac98 improves logging
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 111
diff changeset
316 log_ereport(LOG_FAILURE, "http_listener_start: listen failed");
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
317 return -1;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
318 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
319
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
320 /* start acceptor threads */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
321 for (int i=0;i<listener->nacceptors;i++) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
322 acceptor_start(listener->acceptors[i]);
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
323 }
19
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
324
d680536f8c2f Added configuration manager
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 15
diff changeset
325 return 0;
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
326 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
327
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
328 void http_listener_ref(HttpListener *listener) {
41
bb7a1f5a8b48 added Linux support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 38
diff changeset
329 ws_atomic_inc32(&listener->ref);
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
330 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
331
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
332 void http_listener_unref(HttpListener *listener) {
41
bb7a1f5a8b48 added Linux support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 38
diff changeset
333 uint32_t ref = ws_atomic_dec32(&listener->ref);
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
334 if(ref == 0) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
335 free(listener->acceptors);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
336 // TODO: unref cfg
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
337 // TODO: unref session handler
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
338 free(listener);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
339 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
340 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
341
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
342
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
343
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
344 Acceptor* acceptor_new(HttpListener *listener) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
345 Acceptor *acceptor = malloc(sizeof(Acceptor));
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
346 acceptor->listener = listener;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
347 return acceptor;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
348 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
349
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
350 void acceptor_start(Acceptor *a) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
351 if(pthread_create(
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
352 &a->tid,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
353 NULL,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
354 (void*(*)(void*))acceptor_thread,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
355 a) != 0)
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
356 {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
357 perror("Error: acceptor_start: pthread_create");
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
358 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
359 }
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
360
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
361 void* acceptor_thread(Acceptor *acceptor) {
87
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 81
diff changeset
362 WS_ASSERT(acceptor);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 81
diff changeset
363 WS_ASSERT(acceptor->listener);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 81
diff changeset
364 WS_ASSERT(acceptor->listener->session_handler);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 81
diff changeset
365 WS_ASSERT(acceptor->listener->session_handler->enqueue_connection);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 81
diff changeset
366
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
367 HttpListener *listener = acceptor->listener;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
368
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
369 for (;;) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
370 /* accept connections */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
371 struct sockaddr_in ca;
4
998844b5ed25 Added some protocol functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
372 socklen_t length = sizeof(ca);
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
373 int clientfd;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
374
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
375 /* accept a connection */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
376 clientfd = accept(
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
377 listener->server_socket,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
378 (struct sockaddr*)&ca,
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
379 &length);
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
380 if (clientfd == -1) {
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
381 perror("Error: acceptor_thread: accept");
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
382 continue;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
383 }
145
1c93281ca4bf fixes memory leaks in request_stat_path and send_cgi
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 134
diff changeset
384
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
385 // check listener
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
386 HttpListener *ls = listener;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
387 int acceptor_exit = 0;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
388 while(ls->next) {
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
389 ls = ls->next;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
390 acceptor_exit = 1;
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
391 }
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
392
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
393 /* create Connection object */
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
394 Connection *conn = malloc(sizeof(Connection));
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
395 conn->address = ca;
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
396 conn->fd = clientfd;
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
397 conn->listener = ls;
194
6345f50208d5 fixes keep-alive with ssl
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
398 conn->ssl_accepted = 0;
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
399 if(ls->ssl) {
191
391ccd490d97 moves IOStream creation to the sessionhandler
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 188
diff changeset
400 // SSL connections are always non-blocking
188
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
401 // set socket non blocking
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
402 int flags;
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
403 if((flags = fcntl(conn->fd, F_GETFL, 0)) == -1) {
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
404 flags = 0;
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
405 }
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
406 if(fcntl(conn->fd, F_SETFL, flags | O_NONBLOCK)) {
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
407 perror("Error: acceptor_thread: fcntl");
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
408 // TODO: error
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
409 }
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
410
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
411 SSL *ssl = SSL_new(ls->ssl->sslctx);
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
412 SSL_set_fd(ssl, clientfd);
188
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
413
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
414 conn->ssl = ssl;
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
415 conn->read = connection_ssl_read;
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
416 conn->write = connection_ssl_write;
0e6a05c779e0 using non-blocking IO for SSL_accept
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
417 conn->close = connection_ssl_close;
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
418 } else {
111
c93be34fde76 fixed NetBSD build and an uninitialized struct member
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 106
diff changeset
419 conn->ssl = NULL;
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
420 conn->read = connection_read;
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
421 conn->write = connection_write;
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
422 conn->close = connection_close;
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
423 }
61
c858850f3d3a improved configuration reloading
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 60
diff changeset
424
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
425 if(conn) {
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
426 cfg_ref(ls->cfg);
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
427
106
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
428 /* enqueue the connection */
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
429 ls->session_handler->enqueue_connection(
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
430 ls->session_handler,
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
431 conn);
b122f34ddc80 added minimal ssl support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
432 }
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
433
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
434 /* ready for new connection */
38
d07810b02147 added ldap authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
435
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
436 if(acceptor_exit) {
46
636e05eb48f6 cleaning up resources after requests
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 44
diff changeset
437 // this acceptor is outdated
25
5dee29c7c530 Fixed config parser bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
438 break;
5dee29c7c530 Fixed config parser bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
439 }
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
440 }
25
5dee29c7c530 Fixed config parser bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
441
36
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
442 http_listener_unref(listener->next);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
443 http_listener_unref(listener);
450d2d5f4735 server can reload configuration
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 35
diff changeset
444
25
5dee29c7c530 Fixed config parser bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
445 return NULL;
1
3c066d52342d added source
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
446 }

mercurial