Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream_handler.c @ 8606:062080651d50 quic
Changed the OpenSSL QUIC support detection.
As was changed in 253cf267f95a.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 09 Sep 2021 15:34:00 +0300 |
parents | e96c20b6f655 |
children | 2706d27d2c76 |
rev | line source |
---|---|
6115 | 1 |
2 /* | |
3 * Copyright (C) Roman Arutyunyan | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_event.h> | |
11 #include <ngx_stream.h> | |
12 | |
13 | |
6693 | 14 static void ngx_stream_log_session(ngx_stream_session_t *s); |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
15 static void ngx_stream_close_connection(ngx_connection_t *c); |
6115 | 16 static u_char *ngx_stream_log_error(ngx_log_t *log, u_char *buf, size_t len); |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
17 static void ngx_stream_proxy_protocol_handler(ngx_event_t *rev); |
6115 | 18 |
19 | |
20 void | |
21 ngx_stream_init_connection(ngx_connection_t *c) | |
22 { | |
6175 | 23 u_char text[NGX_SOCKADDR_STRLEN]; |
24 size_t len; | |
25 ngx_uint_t i; | |
6669
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
26 ngx_time_t *tp; |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
27 ngx_event_t *rev; |
6175 | 28 struct sockaddr *sa; |
29 ngx_stream_port_t *port; | |
30 struct sockaddr_in *sin; | |
31 ngx_stream_in_addr_t *addr; | |
32 ngx_stream_session_t *s; | |
33 ngx_stream_addr_conf_t *addr_conf; | |
6115 | 34 #if (NGX_HAVE_INET6) |
6175 | 35 struct sockaddr_in6 *sin6; |
36 ngx_stream_in6_addr_t *addr6; | |
6115 | 37 #endif |
6175 | 38 ngx_stream_core_srv_conf_t *cscf; |
39 ngx_stream_core_main_conf_t *cmcf; | |
6115 | 40 |
41 /* find the server configuration for the address:port */ | |
42 | |
43 port = c->listening->servers; | |
44 | |
45 if (port->naddrs > 1) { | |
46 | |
47 /* | |
48 * There are several addresses on this port and one of them | |
49 * is the "*:port" wildcard so getsockname() is needed to determine | |
50 * the server address. | |
51 * | |
6436 | 52 * AcceptEx() and recvmsg() already gave this address. |
6115 | 53 */ |
54 | |
55 if (ngx_connection_local_sockaddr(c, NULL, 0) != NGX_OK) { | |
56 ngx_stream_close_connection(c); | |
57 return; | |
58 } | |
59 | |
60 sa = c->local_sockaddr; | |
61 | |
62 switch (sa->sa_family) { | |
63 | |
64 #if (NGX_HAVE_INET6) | |
65 case AF_INET6: | |
66 sin6 = (struct sockaddr_in6 *) sa; | |
67 | |
68 addr6 = port->addrs; | |
69 | |
70 /* the last address is "*" */ | |
71 | |
72 for (i = 0; i < port->naddrs - 1; i++) { | |
73 if (ngx_memcmp(&addr6[i].addr6, &sin6->sin6_addr, 16) == 0) { | |
74 break; | |
75 } | |
76 } | |
77 | |
78 addr_conf = &addr6[i].conf; | |
79 | |
80 break; | |
81 #endif | |
82 | |
83 default: /* AF_INET */ | |
84 sin = (struct sockaddr_in *) sa; | |
85 | |
86 addr = port->addrs; | |
87 | |
88 /* the last address is "*" */ | |
89 | |
90 for (i = 0; i < port->naddrs - 1; i++) { | |
91 if (addr[i].addr == sin->sin_addr.s_addr) { | |
92 break; | |
93 } | |
94 } | |
95 | |
96 addr_conf = &addr[i].conf; | |
97 | |
98 break; | |
99 } | |
100 | |
101 } else { | |
102 switch (c->local_sockaddr->sa_family) { | |
103 | |
104 #if (NGX_HAVE_INET6) | |
105 case AF_INET6: | |
106 addr6 = port->addrs; | |
107 addr_conf = &addr6[0].conf; | |
108 break; | |
109 #endif | |
110 | |
111 default: /* AF_INET */ | |
112 addr = port->addrs; | |
113 addr_conf = &addr[0].conf; | |
114 break; | |
115 } | |
116 } | |
117 | |
8000
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
118 #if (NGX_STREAM_QUIC) |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
119 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
120 if (addr_conf->quic) { |
8101
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8001
diff
changeset
|
121 ngx_quic_conf_t *qcf; |
8000
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
122 |
8200
279ad36f2f4b
QUIC: renamed c->qs to c->quic.
Roman Arutyunyan <arut@nginx.com>
parents:
8101
diff
changeset
|
123 if (c->quic == NULL) { |
8000
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
124 c->log->connection = c->number; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
125 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
126 qcf = ngx_stream_get_module_srv_conf(addr_conf->ctx, |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
127 ngx_stream_quic_module); |
8101
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8001
diff
changeset
|
128 ngx_quic_run(c, qcf); |
8000
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
129 return; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
130 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
131 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
132 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
133 #endif |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
6693
diff
changeset
|
134 |
6115 | 135 s = ngx_pcalloc(c->pool, sizeof(ngx_stream_session_t)); |
136 if (s == NULL) { | |
137 ngx_stream_close_connection(c); | |
138 return; | |
139 } | |
140 | |
141 s->signature = NGX_STREAM_MODULE; | |
142 s->main_conf = addr_conf->ctx->main_conf; | |
143 s->srv_conf = addr_conf->ctx->srv_conf; | |
144 | |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
145 #if (NGX_STREAM_SSL) |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
146 s->ssl = addr_conf->ssl; |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
147 #endif |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
148 |
8506
e96c20b6f655
QUIC: fixed client certificates verification in stream.
Vladimir Homutov <vl@nginx.com>
parents:
8200
diff
changeset
|
149 #if (NGX_STREAM_QUIC) |
e96c20b6f655
QUIC: fixed client certificates verification in stream.
Vladimir Homutov <vl@nginx.com>
parents:
8200
diff
changeset
|
150 s->ssl |= addr_conf->quic; |
e96c20b6f655
QUIC: fixed client certificates verification in stream.
Vladimir Homutov <vl@nginx.com>
parents:
8200
diff
changeset
|
151 #endif |
e96c20b6f655
QUIC: fixed client certificates verification in stream.
Vladimir Homutov <vl@nginx.com>
parents:
8200
diff
changeset
|
152 |
6692 | 153 if (c->buffer) { |
154 s->received += c->buffer->last - c->buffer->pos; | |
155 } | |
156 | |
6115 | 157 s->connection = c; |
158 c->data = s; | |
159 | |
160 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
161 | |
6129
187aa751ad62
Core: the ngx_set_connection_log() macro.
Vladimir Homutov <vl@nginx.com>
parents:
6115
diff
changeset
|
162 ngx_set_connection_log(c, cscf->error_log); |
6115 | 163 |
164 len = ngx_sock_ntop(c->sockaddr, c->socklen, text, NGX_SOCKADDR_STRLEN, 1); | |
165 | |
6461
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
166 ngx_log_error(NGX_LOG_INFO, c->log, 0, "*%uA %sclient %*s connected to %V", |
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
167 c->number, c->type == SOCK_DGRAM ? "udp " : "", |
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
168 len, text, &addr_conf->addr_text); |
6115 | 169 |
170 c->log->connection = c->number; | |
171 c->log->handler = ngx_stream_log_error; | |
172 c->log->data = s; | |
6693 | 173 c->log->action = "initializing session"; |
6115 | 174 c->log_error = NGX_ERROR_INFO; |
175 | |
6682
db422604ceb0
Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
176 s->ctx = ngx_pcalloc(c->pool, sizeof(void *) * ngx_stream_max_module); |
db422604ceb0
Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
177 if (s->ctx == NULL) { |
db422604ceb0
Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
178 ngx_stream_close_connection(c); |
db422604ceb0
Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
179 return; |
db422604ceb0
Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
180 } |
db422604ceb0
Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
181 |
6175 | 182 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); |
183 | |
6607
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
184 s->variables = ngx_pcalloc(s->connection->pool, |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
185 cmcf->variables.nelts |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
186 * sizeof(ngx_stream_variable_value_t)); |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
187 |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
188 if (s->variables == NULL) { |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
189 ngx_stream_close_connection(c); |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
190 return; |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
191 } |
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6461
diff
changeset
|
192 |
6669
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
193 tp = ngx_timeofday(); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
194 s->start_sec = tp->sec; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
195 s->start_msec = tp->msec; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
196 |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
197 rev = c->read; |
6693 | 198 rev->handler = ngx_stream_session_handler; |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
199 |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
200 if (addr_conf->proxy_protocol) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
201 c->log->action = "reading PROXY protocol"; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
202 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
203 rev->handler = ngx_stream_proxy_protocol_handler; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
204 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
205 if (!rev->ready) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
206 ngx_add_timer(rev, cscf->proxy_protocol_timeout); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
207 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
208 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
209 ngx_stream_finalize_session(s, |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
210 NGX_STREAM_INTERNAL_SERVER_ERROR); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
211 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
212 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
213 return; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
214 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
215 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
216 |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
217 if (ngx_use_accept_mutex) { |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
218 ngx_post_event(rev, &ngx_posted_events); |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
219 return; |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
220 } |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
221 |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
222 rev->handler(rev); |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
223 } |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
224 |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
225 |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
226 static void |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
227 ngx_stream_proxy_protocol_handler(ngx_event_t *rev) |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
228 { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
229 u_char *p, buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
230 size_t size; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
231 ssize_t n; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
232 ngx_err_t err; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
233 ngx_connection_t *c; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
234 ngx_stream_session_t *s; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
235 ngx_stream_core_srv_conf_t *cscf; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
236 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
237 c = rev->data; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
238 s = c->data; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
239 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
240 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
241 "stream PROXY protocol handler"); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
242 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
243 if (rev->timedout) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
244 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
245 ngx_stream_finalize_session(s, NGX_STREAM_OK); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
246 return; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
247 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
248 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
249 n = recv(c->fd, (char *) buf, sizeof(buf), MSG_PEEK); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
250 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
251 err = ngx_socket_errno; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
252 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
253 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "recv(): %z", n); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
254 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
255 if (n == -1) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
256 if (err == NGX_EAGAIN) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
257 rev->ready = 0; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
258 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
259 if (!rev->timer_set) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
260 cscf = ngx_stream_get_module_srv_conf(s, |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
261 ngx_stream_core_module); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
262 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
263 ngx_add_timer(rev, cscf->proxy_protocol_timeout); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
264 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
265 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
266 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
267 ngx_stream_finalize_session(s, |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
268 NGX_STREAM_INTERNAL_SERVER_ERROR); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
269 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
270 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
271 return; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
272 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
273 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
274 ngx_connection_error(c, err, "recv() failed"); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
275 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
276 ngx_stream_finalize_session(s, NGX_STREAM_OK); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
277 return; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
278 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
279 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
280 if (rev->timer_set) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
281 ngx_del_timer(rev); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
282 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
283 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
284 p = ngx_proxy_protocol_read(c, buf, buf + n); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
285 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
286 if (p == NULL) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
287 ngx_stream_finalize_session(s, NGX_STREAM_BAD_REQUEST); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
288 return; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
289 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
290 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
291 size = p - buf; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
292 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
293 if (c->recv(c, buf, size) != (ssize_t) size) { |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
294 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
295 return; |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
296 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
297 |
6693 | 298 c->log->action = "initializing session"; |
299 | |
300 ngx_stream_session_handler(rev); | |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
301 } |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
302 |
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6679
diff
changeset
|
303 |
6693 | 304 void |
305 ngx_stream_session_handler(ngx_event_t *rev) | |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
306 { |
6693 | 307 ngx_connection_t *c; |
308 ngx_stream_session_t *s; | |
6679
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
309 |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
310 c = rev->data; |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
311 s = c->data; |
40e8ce405859
Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6678
diff
changeset
|
312 |
6693 | 313 ngx_stream_core_run_phases(s); |
6115 | 314 } |
315 | |
316 | |
317 void | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
318 ngx_stream_finalize_session(ngx_stream_session_t *s, ngx_uint_t rc) |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
319 { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
320 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
321 "finalize stream session: %i", rc); |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
322 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
323 s->status = rc; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
324 |
6693 | 325 ngx_stream_log_session(s); |
326 | |
327 ngx_stream_close_connection(s->connection); | |
328 } | |
329 | |
330 | |
331 static void | |
332 ngx_stream_log_session(ngx_stream_session_t *s) | |
333 { | |
334 ngx_uint_t i, n; | |
335 ngx_stream_handler_pt *log_handler; | |
336 ngx_stream_core_main_conf_t *cmcf; | |
337 | |
6678 | 338 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); |
339 | |
6693 | 340 log_handler = cmcf->phases[NGX_STREAM_LOG_PHASE].handlers.elts; |
341 n = cmcf->phases[NGX_STREAM_LOG_PHASE].handlers.nelts; | |
342 | |
343 for (i = 0; i < n; i++) { | |
344 log_handler[i](s); | |
6678 | 345 } |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
346 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
347 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
348 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6669
diff
changeset
|
349 static void |
6115 | 350 ngx_stream_close_connection(ngx_connection_t *c) |
351 { | |
352 ngx_pool_t *pool; | |
353 | |
354 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
355 "close stream connection: %d", c->fd); | |
356 | |
357 #if (NGX_STREAM_SSL) | |
358 | |
359 if (c->ssl) { | |
360 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
361 c->ssl->handler = ngx_stream_close_connection; | |
362 return; | |
363 } | |
364 } | |
365 | |
366 #endif | |
367 | |
368 #if (NGX_STAT_STUB) | |
369 (void) ngx_atomic_fetch_add(ngx_stat_active, -1); | |
370 #endif | |
371 | |
372 pool = c->pool; | |
373 | |
374 ngx_close_connection(c); | |
375 | |
376 ngx_destroy_pool(pool); | |
377 } | |
378 | |
379 | |
380 static u_char * | |
381 ngx_stream_log_error(ngx_log_t *log, u_char *buf, size_t len) | |
382 { | |
383 u_char *p; | |
384 ngx_stream_session_t *s; | |
385 | |
386 if (log->action) { | |
387 p = ngx_snprintf(buf, len, " while %s", log->action); | |
388 len -= p - buf; | |
389 buf = p; | |
390 } | |
391 | |
392 s = log->data; | |
393 | |
6461
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
394 p = ngx_snprintf(buf, len, ", %sclient: %V, server: %V", |
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
395 s->connection->type == SOCK_DGRAM ? "udp " : "", |
6115 | 396 &s->connection->addr_text, |
397 &s->connection->listening->addr_text); | |
6223
d1f94042c29c
Stream: fixed potential error log buffer overrun.
Vladimir Homutov <vl@nginx.com>
parents:
6221
diff
changeset
|
398 len -= p - buf; |
d1f94042c29c
Stream: fixed potential error log buffer overrun.
Vladimir Homutov <vl@nginx.com>
parents:
6221
diff
changeset
|
399 buf = p; |
6115 | 400 |
401 if (s->log_handler) { | |
6223
d1f94042c29c
Stream: fixed potential error log buffer overrun.
Vladimir Homutov <vl@nginx.com>
parents:
6221
diff
changeset
|
402 p = s->log_handler(log, buf, len); |
6115 | 403 } |
404 | |
405 return p; | |
406 } |