Mercurial > hg > nginx
annotate src/http/modules/ngx_http_proxy_module.c @ 2184:274c0f3ea600
proxy_ssl_session_reuse
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Sun, 17 Aug 2008 17:47:52 +0000 |
| parents | 8c6521eedf84 |
| children | 8e5bf1bc87e2 |
| rev | line source |
|---|---|
| 507 | 1 |
| 577 | 2 /* |
| 507 | 3 * Copyright (C) Igor Sysoev |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_event.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
| 509 | 13 typedef struct ngx_http_proxy_redirect_s ngx_http_proxy_redirect_t; |
| 14 | |
| 15 typedef ngx_int_t (*ngx_http_proxy_redirect_pt)(ngx_http_request_t *r, | |
| 16 ngx_table_elt_t *h, size_t prefix, ngx_http_proxy_redirect_t *pr); | |
| 507 | 17 |
| 509 | 18 struct ngx_http_proxy_redirect_s { |
| 651 | 19 ngx_http_proxy_redirect_pt handler; |
| 20 ngx_str_t redirect; | |
| 507 | 21 |
| 509 | 22 union { |
| 651 | 23 ngx_str_t text; |
| 509 | 24 |
| 25 struct { | |
| 651 | 26 void *lengths; |
| 27 void *values; | |
| 509 | 28 } vars; |
| 507 | 29 |
| 651 | 30 void *regex; |
| 509 | 31 } replacement; |
| 32 }; | |
| 33 | |
| 34 | |
| 35 typedef struct { | |
| 1658 | 36 ngx_str_t host_header; |
| 37 ngx_str_t port; | |
| 38 ngx_str_t uri; | |
| 39 } ngx_http_proxy_vars_t; | |
| 40 | |
| 41 | |
| 42 typedef struct { | |
| 651 | 43 ngx_http_upstream_conf_t upstream; |
| 44 | |
| 45 ngx_array_t *flushes; | |
| 46 ngx_array_t *body_set_len; | |
| 47 ngx_array_t *body_set; | |
| 48 ngx_array_t *headers_set_len; | |
| 49 ngx_array_t *headers_set; | |
| 50 ngx_hash_t headers_set_hash; | |
| 51 | |
| 52 ngx_array_t *headers_source; | |
| 53 ngx_array_t *headers_names; | |
| 54 | |
| 1658 | 55 ngx_array_t *proxy_lengths; |
| 56 ngx_array_t *proxy_values; | |
| 57 | |
| 651 | 58 ngx_array_t *redirects; |
| 59 | |
| 60 ngx_str_t body_source; | |
| 61 | |
| 62 ngx_str_t method; | |
| 1658 | 63 ngx_str_t location; |
| 64 ngx_str_t url; | |
| 65 | |
| 66 ngx_http_proxy_vars_t vars; | |
| 651 | 67 |
| 68 ngx_flag_t redirect; | |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
69 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
70 ngx_uint_t headers_hash_max_size; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
71 ngx_uint_t headers_hash_bucket_size; |
| 507 | 72 } ngx_http_proxy_loc_conf_t; |
| 73 | |
| 74 | |
| 75 typedef struct { | |
| 651 | 76 ngx_uint_t status; |
| 77 ngx_uint_t status_count; | |
| 78 u_char *status_start; | |
| 79 u_char *status_end; | |
| 80 | |
| 1658 | 81 ngx_http_proxy_vars_t vars; |
| 82 | |
| 651 | 83 size_t internal_body_length; |
| 509 | 84 } ngx_http_proxy_ctx_t; |
| 507 | 85 |
| 86 | |
| 509 | 87 #define NGX_HTTP_PROXY_PARSE_NO_HEADER 20 |
| 507 | 88 |
| 89 | |
| 1658 | 90 static ngx_int_t ngx_http_proxy_eval(ngx_http_request_t *r, |
| 91 ngx_http_proxy_ctx_t *ctx, ngx_http_proxy_loc_conf_t *plcf); | |
| 507 | 92 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); |
| 93 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); | |
| 509 | 94 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); |
| 95 static ngx_int_t ngx_http_proxy_parse_status_line(ngx_http_request_t *r, | |
| 1658 | 96 ngx_http_proxy_ctx_t *ctx); |
| 507 | 97 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); |
| 98 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); | |
| 99 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, | |
| 100 ngx_int_t rc); | |
| 101 | |
| 573 | 102 static ngx_int_t ngx_http_proxy_host_variable(ngx_http_request_t *r, |
| 103 ngx_http_variable_value_t *v, uintptr_t data); | |
| 104 static ngx_int_t ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 105 ngx_http_variable_value_t *v, uintptr_t data); | |
| 106 static ngx_int_t | |
| 509 | 107 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 108 ngx_http_variable_value_t *v, uintptr_t data); |
| 577 | 109 static ngx_int_t |
| 110 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, | |
| 111 ngx_http_variable_value_t *v, uintptr_t data); | |
| 509 | 112 static ngx_int_t ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, |
| 113 ngx_table_elt_t *h, size_t prefix); | |
| 507 | 114 |
| 509 | 115 static ngx_int_t ngx_http_proxy_add_variables(ngx_conf_t *cf); |
| 507 | 116 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf); |
| 117 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, | |
| 118 void *parent, void *child); | |
| 119 | |
| 120 static char *ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 121 void *conf); | |
| 509 | 122 static char *ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, |
| 123 void *conf); | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
124 static char *ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
125 void *conf); |
| 507 | 126 |
| 127 static char *ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data); | |
| 128 | |
| 884 | 129 static char *ngx_http_proxy_upstream_max_fails_unsupported(ngx_conf_t *cf, |
| 130 ngx_command_t *cmd, void *conf); | |
| 131 static char *ngx_http_proxy_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 132 ngx_command_t *cmd, void *conf); | |
| 133 | |
| 1658 | 134 #if (NGX_HTTP_SSL) |
| 135 static ngx_int_t ngx_http_proxy_set_ssl(ngx_conf_t *cf, | |
| 136 ngx_http_proxy_loc_conf_t *plcf); | |
| 137 #endif | |
| 138 static ngx_int_t ngx_http_proxy_set_vars(ngx_pool_t *pool, ngx_url_t *u, | |
| 139 ngx_http_proxy_vars_t *v); | |
| 140 | |
| 509 | 141 |
| 507 | 142 static ngx_conf_post_t ngx_http_proxy_lowat_post = |
| 509 | 143 { ngx_http_proxy_lowat_check }; |
| 144 | |
| 507 | 145 |
| 146 static ngx_conf_bitmask_t ngx_http_proxy_next_upstream_masks[] = { | |
| 147 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 148 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 149 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 150 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 623 | 151 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
| 507 | 152 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
| 665 | 153 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 507 | 154 { ngx_null_string, 0 } |
| 155 }; | |
| 156 | |
| 157 | |
| 158 static ngx_command_t ngx_http_proxy_commands[] = { | |
| 159 | |
| 160 { ngx_string("proxy_pass"), | |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
161 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
| 507 | 162 ngx_http_proxy_pass, |
| 163 NGX_HTTP_LOC_CONF_OFFSET, | |
| 164 0, | |
| 165 NULL }, | |
| 166 | |
| 509 | 167 { ngx_string("proxy_redirect"), |
| 168 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, | |
| 169 ngx_http_proxy_redirect, | |
| 170 NGX_HTTP_LOC_CONF_OFFSET, | |
| 171 0, | |
| 172 NULL }, | |
| 173 | |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
174 { ngx_string("proxy_store"), |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
175 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
176 ngx_http_proxy_store, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
177 NGX_HTTP_LOC_CONF_OFFSET, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
178 0, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
179 NULL }, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
180 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
181 { ngx_string("proxy_store_access"), |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
182 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
183 ngx_conf_set_access_slot, |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
184 NGX_HTTP_LOC_CONF_OFFSET, |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
185 offsetof(ngx_http_proxy_loc_conf_t, upstream.store_access), |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
186 NULL }, |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
187 |
| 581 | 188 { ngx_string("proxy_buffering"), |
| 189 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 190 ngx_conf_set_flag_slot, | |
| 191 NGX_HTTP_LOC_CONF_OFFSET, | |
| 192 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffering), | |
| 193 NULL }, | |
| 194 | |
| 629 | 195 { ngx_string("proxy_ignore_client_abort"), |
| 196 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 197 ngx_conf_set_flag_slot, | |
| 198 NGX_HTTP_LOC_CONF_OFFSET, | |
| 199 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_client_abort), | |
| 200 NULL }, | |
| 201 | |
| 507 | 202 { ngx_string("proxy_connect_timeout"), |
| 203 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 204 ngx_conf_set_msec_slot, | |
| 205 NGX_HTTP_LOC_CONF_OFFSET, | |
| 206 offsetof(ngx_http_proxy_loc_conf_t, upstream.connect_timeout), | |
| 207 NULL }, | |
| 208 | |
| 209 { ngx_string("proxy_send_timeout"), | |
| 210 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 211 ngx_conf_set_msec_slot, | |
| 212 NGX_HTTP_LOC_CONF_OFFSET, | |
| 213 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_timeout), | |
| 214 NULL }, | |
| 215 | |
| 216 { ngx_string("proxy_send_lowat"), | |
| 217 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 218 ngx_conf_set_size_slot, | |
| 219 NGX_HTTP_LOC_CONF_OFFSET, | |
| 220 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_lowat), | |
| 221 &ngx_http_proxy_lowat_post }, | |
| 222 | |
| 657 | 223 { ngx_string("proxy_intercept_errors"), |
| 224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 225 ngx_conf_set_flag_slot, | |
| 226 NGX_HTTP_LOC_CONF_OFFSET, | |
| 227 offsetof(ngx_http_proxy_loc_conf_t, upstream.intercept_errors), | |
| 228 NULL }, | |
| 229 | |
| 509 | 230 { ngx_string("proxy_set_header"), |
| 231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 232 ngx_conf_set_keyval_slot, |
| 507 | 233 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 234 offsetof(ngx_http_proxy_loc_conf_t, headers_source), |
| 507 | 235 NULL }, |
| 236 | |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
237 { ngx_string("proxy_headers_hash_max_size"), |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
239 ngx_conf_set_num_slot, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
240 NGX_HTTP_LOC_CONF_OFFSET, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
241 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_max_size), |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
242 NULL }, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
243 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
244 { ngx_string("proxy_headers_hash_bucket_size"), |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
245 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
246 ngx_conf_set_num_slot, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
247 NGX_HTTP_LOC_CONF_OFFSET, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
248 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_bucket_size), |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
249 NULL }, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
250 |
| 577 | 251 { ngx_string("proxy_set_body"), |
| 252 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 253 ngx_conf_set_str_slot, | |
| 254 NGX_HTTP_LOC_CONF_OFFSET, | |
| 255 offsetof(ngx_http_proxy_loc_conf_t, body_source), | |
| 256 NULL }, | |
| 257 | |
| 509 | 258 { ngx_string("proxy_method"), |
| 259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 561 | 260 ngx_conf_set_str_slot, |
| 509 | 261 NGX_HTTP_LOC_CONF_OFFSET, |
| 561 | 262 offsetof(ngx_http_proxy_loc_conf_t, method), |
| 263 NULL }, | |
| 509 | 264 |
| 265 { ngx_string("proxy_pass_request_headers"), | |
| 507 | 266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 267 ngx_conf_set_flag_slot, | |
| 268 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 269 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_headers), |
| 507 | 270 NULL }, |
| 271 | |
| 509 | 272 { ngx_string("proxy_pass_request_body"), |
| 507 | 273 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 274 ngx_conf_set_flag_slot, | |
| 275 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 276 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_body), |
| 507 | 277 NULL }, |
| 278 | |
| 581 | 279 { ngx_string("proxy_buffer_size"), |
| 280 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 281 ngx_conf_set_size_slot, | |
| 282 NGX_HTTP_LOC_CONF_OFFSET, | |
| 283 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffer_size), | |
| 284 NULL }, | |
| 285 | |
| 507 | 286 { ngx_string("proxy_read_timeout"), |
| 287 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 288 ngx_conf_set_msec_slot, | |
| 289 NGX_HTTP_LOC_CONF_OFFSET, | |
| 290 offsetof(ngx_http_proxy_loc_conf_t, upstream.read_timeout), | |
| 291 NULL }, | |
| 292 | |
| 293 { ngx_string("proxy_buffers"), | |
| 294 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 295 ngx_conf_set_bufs_slot, | |
| 296 NGX_HTTP_LOC_CONF_OFFSET, | |
| 297 offsetof(ngx_http_proxy_loc_conf_t, upstream.bufs), | |
| 298 NULL }, | |
| 299 | |
| 300 { ngx_string("proxy_busy_buffers_size"), | |
| 301 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 302 ngx_conf_set_size_slot, | |
| 303 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 304 offsetof(ngx_http_proxy_loc_conf_t, upstream.busy_buffers_size_conf), |
| 507 | 305 NULL }, |
| 306 | |
| 307 { ngx_string("proxy_temp_path"), | |
| 308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 309 ngx_conf_set_path_slot, | |
| 310 NGX_HTTP_LOC_CONF_OFFSET, | |
| 311 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_path), | |
| 312 (void *) ngx_garbage_collector_temp_handler }, | |
| 313 | |
| 314 { ngx_string("proxy_max_temp_file_size"), | |
| 315 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 316 ngx_conf_set_size_slot, | |
| 317 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 318 offsetof(ngx_http_proxy_loc_conf_t, upstream.max_temp_file_size_conf), |
| 507 | 319 NULL }, |
| 320 | |
| 321 { ngx_string("proxy_temp_file_write_size"), | |
| 322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 323 ngx_conf_set_size_slot, | |
| 324 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 325 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_file_write_size_conf), |
| 507 | 326 NULL }, |
| 327 | |
| 328 { ngx_string("proxy_next_upstream"), | |
| 547 | 329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 507 | 330 ngx_conf_set_bitmask_slot, |
| 331 NGX_HTTP_LOC_CONF_OFFSET, | |
| 332 offsetof(ngx_http_proxy_loc_conf_t, upstream.next_upstream), | |
| 333 &ngx_http_proxy_next_upstream_masks }, | |
| 334 | |
| 561 | 335 { ngx_string("proxy_upstream_max_fails"), |
| 336 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 337 ngx_http_proxy_upstream_max_fails_unsupported, |
| 338 0, | |
| 339 0, | |
| 561 | 340 NULL }, |
| 341 | |
| 342 { ngx_string("proxy_upstream_fail_timeout"), | |
| 343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 344 ngx_http_proxy_upstream_fail_timeout_unsupported, |
| 345 0, | |
| 346 0, | |
| 561 | 347 NULL }, |
| 348 | |
| 649 | 349 { ngx_string("proxy_pass_header"), |
| 507 | 350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 649 | 351 ngx_conf_set_str_array_slot, |
| 507 | 352 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 353 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_headers), |
| 507 | 354 NULL }, |
| 355 | |
| 649 | 356 { ngx_string("proxy_hide_header"), |
| 507 | 357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 649 | 358 ngx_conf_set_str_array_slot, |
| 507 | 359 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 360 offsetof(ngx_http_proxy_loc_conf_t, upstream.hide_headers), |
| 507 | 361 NULL }, |
| 362 | |
| 2184 | 363 #if (NGX_HTTP_SSL) |
| 364 | |
| 365 { ngx_string("proxy_ssl_session_reuse"), | |
| 366 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 367 ngx_conf_set_flag_slot, | |
| 368 NGX_HTTP_LOC_CONF_OFFSET, | |
| 369 offsetof(ngx_http_proxy_loc_conf_t, upstream.ssl_session_reuse), | |
| 370 NULL }, | |
| 371 | |
| 372 #endif | |
| 373 | |
| 507 | 374 ngx_null_command |
| 375 }; | |
| 376 | |
| 377 | |
| 667 | 378 static ngx_http_module_t ngx_http_proxy_module_ctx = { |
| 509 | 379 ngx_http_proxy_add_variables, /* preconfiguration */ |
| 380 NULL, /* postconfiguration */ | |
| 507 | 381 |
| 382 NULL, /* create main configuration */ | |
| 383 NULL, /* init main configuration */ | |
| 384 | |
| 385 NULL, /* create server configuration */ | |
| 386 NULL, /* merge server configuration */ | |
| 387 | |
| 388 ngx_http_proxy_create_loc_conf, /* create location configration */ | |
| 389 ngx_http_proxy_merge_loc_conf /* merge location configration */ | |
| 390 }; | |
| 391 | |
| 392 | |
| 393 ngx_module_t ngx_http_proxy_module = { | |
| 509 | 394 NGX_MODULE_V1, |
| 507 | 395 &ngx_http_proxy_module_ctx, /* module context */ |
| 396 ngx_http_proxy_commands, /* module directives */ | |
| 397 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 398 NULL, /* init master */ |
| 509 | 399 NULL, /* init module */ |
| 541 | 400 NULL, /* init process */ |
| 401 NULL, /* init thread */ | |
| 402 NULL, /* exit thread */ | |
| 403 NULL, /* exit process */ | |
| 404 NULL, /* exit master */ | |
| 405 NGX_MODULE_V1_PADDING | |
| 507 | 406 }; |
| 407 | |
| 408 | |
| 409 static char ngx_http_proxy_version[] = " HTTP/1.0" CRLF; | |
| 410 | |
| 509 | 411 |
| 649 | 412 static ngx_keyval_t ngx_http_proxy_headers[] = { |
| 413 { ngx_string("Host"), ngx_string("$proxy_host") }, | |
| 414 { ngx_string("Connection"), ngx_string("close") }, | |
| 415 { ngx_string("Keep-Alive"), ngx_string("") }, | |
| 2067 | 416 { ngx_string("Expect"), ngx_string("") }, |
| 649 | 417 { ngx_null_string, ngx_null_string } |
| 418 }; | |
| 419 | |
| 420 | |
| 421 static ngx_str_t ngx_http_proxy_hide_headers[] = { | |
| 422 ngx_string("Date"), | |
| 423 ngx_string("Server"), | |
| 424 ngx_string("X-Pad"), | |
| 425 ngx_string("X-Accel-Expires"), | |
| 426 ngx_string("X-Accel-Redirect"), | |
| 427 ngx_string("X-Accel-Limit-Rate"), | |
|
1886
2819956d1ca0
add X-Accel-Charset to ingored header, fix X-Accel-Buffering
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
428 ngx_string("X-Accel-Buffering"), |
|
2819956d1ca0
add X-Accel-Charset to ingored header, fix X-Accel-Buffering
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
429 ngx_string("X-Accel-Charset"), |
| 649 | 430 ngx_null_string |
| 509 | 431 }; |
| 432 | |
| 433 | |
| 434 static ngx_http_variable_t ngx_http_proxy_vars[] = { | |
| 435 | |
| 637 | 436 { ngx_string("proxy_host"), NULL, ngx_http_proxy_host_variable, 0, |
|
1925
6fd26b0e1009
non cacheable $proxy_host and $proxy_port
Igor Sysoev <igor@sysoev.ru>
parents:
1912
diff
changeset
|
437 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 438 |
| 637 | 439 { ngx_string("proxy_port"), NULL, ngx_http_proxy_port_variable, 0, |
|
1925
6fd26b0e1009
non cacheable $proxy_host and $proxy_port
Igor Sysoev <igor@sysoev.ru>
parents:
1912
diff
changeset
|
440 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 441 |
| 637 | 442 { ngx_string("proxy_add_x_forwarded_for"), NULL, |
| 583 | 443 ngx_http_proxy_add_x_forwarded_for_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 444 |
| 445 #if 0 | |
| 637 | 446 { ngx_string("proxy_add_via"), NULL, NULL, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 447 #endif |
| 448 | |
| 637 | 449 { ngx_string("proxy_internal_body_length"), NULL, |
| 583 | 450 ngx_http_proxy_internal_body_length_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 577 | 451 |
| 637 | 452 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 453 }; |
| 507 | 454 |
| 455 | |
| 456 static ngx_int_t | |
| 457 ngx_http_proxy_handler(ngx_http_request_t *r) | |
| 577 | 458 { |
| 507 | 459 ngx_int_t rc; |
| 460 ngx_http_upstream_t *u; | |
| 1658 | 461 ngx_http_proxy_ctx_t *ctx; |
| 507 | 462 ngx_http_proxy_loc_conf_t *plcf; |
| 577 | 463 |
| 507 | 464 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); |
| 465 if (u == NULL) { | |
| 466 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 467 } | |
| 577 | 468 |
| 1658 | 469 r->upstream = u; |
| 470 | |
| 471 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); | |
| 472 if (ctx == NULL) { | |
| 473 return NGX_ERROR; | |
| 474 } | |
| 475 | |
| 476 ngx_http_set_ctx(r, ctx, ngx_http_proxy_module); | |
| 477 | |
| 478 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 479 | |
| 480 if (plcf->proxy_lengths == 0) { | |
| 481 ctx->vars = plcf->vars; | |
| 482 u->schema = plcf->upstream.schema; | |
| 483 #if (NGX_HTTP_SSL) | |
| 484 u->ssl = (plcf->upstream.ssl != NULL); | |
| 485 #endif | |
| 486 | |
| 487 } else { | |
| 488 if (ngx_http_proxy_eval(r, ctx, plcf) != NGX_OK) { | |
| 489 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 490 } | |
| 491 } | |
| 492 | |
| 507 | 493 u->peer.log = r->connection->log; |
| 494 u->peer.log_error = NGX_ERROR_ERR; | |
| 495 #if (NGX_THREADS) | |
| 496 u->peer.lock = &r->connection->lock; | |
| 497 #endif | |
| 498 | |
| 499 u->output.tag = (ngx_buf_tag_t) &ngx_http_proxy_module; | |
| 500 | |
| 501 u->conf = &plcf->upstream; | |
| 502 | |
| 503 u->create_request = ngx_http_proxy_create_request; | |
| 504 u->reinit_request = ngx_http_proxy_reinit_request; | |
| 509 | 505 u->process_header = ngx_http_proxy_process_status_line; |
| 507 | 506 u->abort_request = ngx_http_proxy_abort_request; |
| 507 u->finalize_request = ngx_http_proxy_finalize_request; | |
| 508 | |
| 509 | 509 if (plcf->redirects) { |
| 510 u->rewrite_redirect = ngx_http_proxy_rewrite_redirect; | |
| 511 } | |
| 512 | |
| 649 | 513 u->buffering = plcf->upstream.buffering; |
| 514 | |
| 515 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 516 if (u->pipe == NULL) { | |
| 517 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 581 | 518 } |
| 507 | 519 |
| 649 | 520 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; |
| 521 | |
| 509 | 522 u->accel = 1; |
| 577 | 523 |
| 507 | 524 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); |
| 525 | |
| 526 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 527 return rc; | |
| 528 } | |
| 529 | |
| 530 return NGX_DONE; | |
| 531 } | |
| 532 | |
| 533 | |
| 534 static ngx_int_t | |
| 1658 | 535 ngx_http_proxy_eval(ngx_http_request_t *r, ngx_http_proxy_ctx_t *ctx, |
| 536 ngx_http_proxy_loc_conf_t *plcf) | |
| 537 { | |
| 538 size_t add; | |
| 539 u_short port; | |
| 540 ngx_str_t proxy; | |
| 541 ngx_url_t u; | |
| 542 | |
| 543 if (ngx_http_script_run(r, &proxy, plcf->proxy_lengths->elts, 0, | |
| 544 plcf->proxy_values->elts) | |
| 545 == NULL) | |
| 546 { | |
| 547 return NGX_ERROR; | |
| 548 } | |
| 549 | |
| 550 if (ngx_strncasecmp(proxy.data, (u_char *) "http://", 7) == 0) { | |
| 551 | |
| 552 add = 7; | |
| 553 port = 80; | |
| 554 | |
| 555 #if (NGX_HTTP_SSL) | |
| 556 | |
| 557 } else if (ngx_strncasecmp(proxy.data, (u_char *) "https://", 8) == 0) { | |
| 558 | |
| 559 add = 8; | |
| 560 port = 443; | |
| 561 r->upstream->ssl = 1; | |
| 562 | |
| 563 #endif | |
| 564 | |
| 565 } else { | |
| 566 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 567 "invalid URL prefix in \"%V\"", &proxy); | |
| 568 return NGX_ERROR; | |
| 569 } | |
| 570 | |
| 571 r->upstream->schema.len = add; | |
| 572 r->upstream->schema.data = proxy.data; | |
| 573 | |
| 574 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 575 | |
| 576 u.url.len = proxy.len - add; | |
| 577 u.url.data = proxy.data + add; | |
| 578 u.default_port = port; | |
| 579 u.uri_part = 1; | |
| 580 u.no_resolve = 1; | |
| 581 | |
| 582 if (ngx_parse_url(r->pool, &u) != NGX_OK) { | |
| 583 if (u.err) { | |
| 584 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 585 "%s in upstream \"%V\"", u.err, &u.url); | |
| 586 } | |
| 587 | |
| 588 return NGX_ERROR; | |
| 589 } | |
| 590 | |
| 591 if (ngx_http_proxy_set_vars(r->pool, &u, &ctx->vars) != NGX_OK) { | |
| 592 return NGX_ERROR; | |
| 593 } | |
| 594 | |
| 595 r->upstream->resolved = ngx_pcalloc(r->pool, | |
| 596 sizeof(ngx_http_upstream_resolved_t)); | |
| 597 if (r->upstream->resolved == NULL) { | |
| 598 return NGX_ERROR; | |
| 599 } | |
| 600 | |
| 601 r->upstream->resolved->host = u.host; | |
| 602 r->upstream->resolved->port = (in_port_t) (u.no_port ? u.default_port: | |
| 603 u.port); | |
| 1912 | 604 r->upstream->resolved->default_port = u.default_port; |
| 1658 | 605 |
| 606 return NGX_OK; | |
| 607 } | |
| 608 | |
| 609 | |
| 610 static ngx_int_t | |
| 507 | 611 ngx_http_proxy_create_request(ngx_http_request_t *r) |
| 612 { | |
| 577 | 613 size_t len, loc_len, body_len; |
| 509 | 614 uintptr_t escape; |
| 615 ngx_buf_t *b; | |
| 649 | 616 ngx_str_t method; |
| 617 ngx_uint_t i, unparsed_uri; | |
| 509 | 618 ngx_chain_t *cl, *body; |
| 619 ngx_list_part_t *part; | |
| 620 ngx_table_elt_t *header; | |
| 621 ngx_http_upstream_t *u; | |
| 1658 | 622 ngx_http_proxy_ctx_t *ctx; |
| 509 | 623 ngx_http_script_code_pt code; |
| 624 ngx_http_script_engine_t e, le; | |
| 625 ngx_http_proxy_loc_conf_t *plcf; | |
| 626 ngx_http_script_len_code_pt lcode; | |
| 507 | 627 |
| 628 u = r->upstream; | |
| 629 | |
| 630 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 631 | |
| 561 | 632 if (u->method.len) { |
| 633 /* HEAD was changed to GET to cache response */ | |
| 634 method = u->method; | |
| 635 method.len++; | |
| 636 | |
| 637 } else if (plcf->method.len) { | |
| 638 method = plcf->method; | |
| 639 | |
| 507 | 640 } else { |
| 561 | 641 method = r->method_name; |
| 642 method.len++; | |
| 507 | 643 } |
| 644 | |
| 1667 | 645 len = method.len + sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; |
| 646 | |
| 507 | 647 escape = 0; |
| 1658 | 648 loc_len = 0; |
| 649 unparsed_uri = 0; | |
| 650 | |
| 651 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 652 | |
| 653 if (plcf->proxy_lengths) { | |
| 1667 | 654 len += ctx->vars.uri.len; |
| 1658 | 655 |
| 656 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) | |
| 657 { | |
| 609 | 658 unparsed_uri = 1; |
| 1667 | 659 len += r->unparsed_uri.len; |
| 507 | 660 |
| 661 } else { | |
| 1658 | 662 loc_len = (r->valid_location && ctx->vars.uri.len) ? |
| 663 plcf->location.len : 0; | |
| 664 | |
|
1466
943f2ba615cd
escape internal request URI in proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents:
1353
diff
changeset
|
665 if (r->quoted_uri || r->internal) { |
| 509 | 666 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
| 667 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 507 | 668 } |
| 669 | |
| 1688 | 670 len += ctx->vars.uri.len + r->uri.len - loc_len + escape |
| 671 + sizeof("?") - 1 + r->args.len; | |
| 507 | 672 } |
| 673 | |
| 1565 | 674 ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes); |
| 573 | 675 |
| 577 | 676 if (plcf->body_set_len) { |
| 677 le.ip = plcf->body_set_len->elts; | |
| 678 le.request = r; | |
| 679 le.flushed = 1; | |
| 680 body_len = 0; | |
| 681 | |
| 682 while (*(uintptr_t *) le.ip) { | |
| 683 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 684 body_len += lcode(&le); | |
| 685 } | |
| 686 | |
| 1658 | 687 ctx->internal_body_length = body_len; |
| 577 | 688 len += body_len; |
| 689 } | |
| 690 | |
| 509 | 691 le.ip = plcf->headers_set_len->elts; |
| 692 le.request = r; | |
| 573 | 693 le.flushed = 1; |
| 507 | 694 |
| 509 | 695 while (*(uintptr_t *) le.ip) { |
| 696 while (*(uintptr_t *) le.ip) { | |
| 697 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 698 len += lcode(&le); | |
| 699 } | |
| 700 le.ip += sizeof(uintptr_t); | |
| 507 | 701 } |
| 702 | |
| 703 | |
| 509 | 704 if (plcf->upstream.pass_request_headers) { |
| 705 part = &r->headers_in.headers.part; | |
| 706 header = part->elts; | |
| 707 | |
| 708 for (i = 0; /* void */; i++) { | |
| 507 | 709 |
| 509 | 710 if (i >= part->nelts) { |
| 711 if (part->next == NULL) { | |
| 712 break; | |
| 713 } | |
| 714 | |
| 715 part = part->next; | |
| 716 header = part->elts; | |
| 577 | 717 i = 0; |
| 507 | 718 } |
| 719 | |
| 649 | 720 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 721 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 722 { |
| 723 continue; | |
| 724 } | |
| 725 | |
| 726 len += header[i].key.len + sizeof(": ") - 1 | |
| 727 + header[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 728 } |
| 509 | 729 } |
| 507 | 730 |
| 731 | |
| 732 b = ngx_create_temp_buf(r->pool, len); | |
| 733 if (b == NULL) { | |
| 734 return NGX_ERROR; | |
| 735 } | |
| 736 | |
| 737 cl = ngx_alloc_chain_link(r->pool); | |
| 738 if (cl == NULL) { | |
| 739 return NGX_ERROR; | |
| 740 } | |
| 741 | |
| 742 cl->buf = b; | |
| 743 | |
| 744 | |
| 745 /* the request line */ | |
| 746 | |
| 573 | 747 b->last = ngx_copy(b->last, method.data, method.len); |
| 507 | 748 |
| 555 | 749 u->uri.data = b->last; |
| 750 | |
| 1658 | 751 if (plcf->proxy_lengths) { |
| 752 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); | |
| 753 | |
| 754 } else if (unparsed_uri) { | |
| 573 | 755 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); |
| 756 | |
| 507 | 757 } else { |
| 555 | 758 if (r->valid_location) { |
| 1658 | 759 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
| 555 | 760 } |
| 551 | 761 |
| 507 | 762 if (escape) { |
| 509 | 763 ngx_escape_uri(b->last, r->uri.data + loc_len, |
| 764 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 765 b->last += r->uri.len - loc_len + escape; | |
| 507 | 766 |
| 577 | 767 } else { |
| 573 | 768 b->last = ngx_copy(b->last, r->uri.data + loc_len, |
| 769 r->uri.len - loc_len); | |
| 507 | 770 } |
| 771 | |
| 772 if (r->args.len > 0) { | |
| 773 *b->last++ = '?'; | |
| 573 | 774 b->last = ngx_copy(b->last, r->args.data, r->args.len); |
| 507 | 775 } |
| 776 } | |
| 777 | |
| 555 | 778 u->uri.len = b->last - u->uri.data; |
| 779 | |
| 507 | 780 b->last = ngx_cpymem(b->last, ngx_http_proxy_version, |
| 781 sizeof(ngx_http_proxy_version) - 1); | |
| 782 | |
| 577 | 783 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
| 507 | 784 |
| 785 e.ip = plcf->headers_set->elts; | |
| 786 e.pos = b->last; | |
| 509 | 787 e.request = r; |
| 573 | 788 e.flushed = 1; |
| 507 | 789 |
| 509 | 790 le.ip = plcf->headers_set_len->elts; |
| 791 | |
| 792 while (*(uintptr_t *) le.ip) { | |
| 793 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 515 | 794 |
| 795 /* skip the header line name length */ | |
| 796 (void) lcode(&le); | |
| 509 | 797 |
| 798 if (*(ngx_http_script_len_code_pt *) le.ip) { | |
| 799 | |
| 800 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) { | |
| 801 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 802 } | |
| 803 | |
| 804 e.skip = (len == sizeof(CRLF) - 1) ? 1 : 0; | |
| 805 | |
| 806 } else { | |
| 807 e.skip = 0; | |
| 808 } | |
| 809 | |
| 810 le.ip += sizeof(uintptr_t); | |
| 811 | |
| 812 while (*(uintptr_t *) e.ip) { | |
| 813 code = *(ngx_http_script_code_pt *) e.ip; | |
| 814 code((ngx_http_script_engine_t *) &e); | |
| 577 | 815 } |
| 509 | 816 e.ip += sizeof(uintptr_t); |
| 507 | 817 } |
| 818 | |
| 819 b->last = e.pos; | |
| 820 | |
| 821 | |
| 509 | 822 if (plcf->upstream.pass_request_headers) { |
| 823 part = &r->headers_in.headers.part; | |
| 824 header = part->elts; | |
| 577 | 825 |
| 509 | 826 for (i = 0; /* void */; i++) { |
| 507 | 827 |
| 509 | 828 if (i >= part->nelts) { |
| 829 if (part->next == NULL) { | |
| 830 break; | |
| 831 } | |
| 832 | |
| 833 part = part->next; | |
| 834 header = part->elts; | |
| 577 | 835 i = 0; |
| 507 | 836 } |
| 837 | |
| 649 | 838 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 839 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 840 { |
| 841 continue; | |
| 842 } | |
| 507 | 843 |
| 573 | 844 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
| 507 | 845 |
| 509 | 846 *b->last++ = ':'; *b->last++ = ' '; |
| 507 | 847 |
| 573 | 848 b->last = ngx_copy(b->last, header[i].value.data, |
| 849 header[i].value.len); | |
| 507 | 850 |
| 509 | 851 *b->last++ = CR; *b->last++ = LF; |
| 507 | 852 |
| 509 | 853 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 854 "http proxy header: \"%V: %V\"", | |
| 855 &header[i].key, &header[i].value); | |
| 856 } | |
| 507 | 857 } |
| 858 | |
| 577 | 859 |
| 507 | 860 /* add "\r\n" at the header end */ |
| 861 *b->last++ = CR; *b->last++ = LF; | |
| 862 | |
| 577 | 863 if (plcf->body_set) { |
| 864 e.ip = plcf->body_set->elts; | |
| 865 e.pos = b->last; | |
| 866 | |
| 867 while (*(uintptr_t *) e.ip) { | |
| 868 code = *(ngx_http_script_code_pt *) e.ip; | |
| 869 code((ngx_http_script_engine_t *) &e); | |
| 870 } | |
| 579 | 871 |
| 872 b->last = e.pos; | |
| 577 | 873 } |
| 874 | |
| 1774 | 875 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 876 "http proxy header:\n\"%*s\"", | |
| 877 (size_t) (b->last - b->pos), b->pos); | |
| 507 | 878 |
| 577 | 879 if (plcf->body_set == NULL && plcf->upstream.pass_request_body) { |
| 509 | 880 |
| 881 body = u->request_bufs; | |
| 882 u->request_bufs = cl; | |
| 883 | |
| 884 while (body) { | |
| 885 b = ngx_alloc_buf(r->pool); | |
| 886 if (b == NULL) { | |
| 887 return NGX_ERROR; | |
| 888 } | |
| 889 | |
| 890 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 891 | |
| 892 cl->next = ngx_alloc_chain_link(r->pool); | |
| 893 if (cl->next == NULL) { | |
| 894 return NGX_ERROR; | |
| 895 } | |
| 896 | |
| 897 cl = cl->next; | |
| 898 cl->buf = b; | |
| 899 | |
| 900 body = body->next; | |
| 901 } | |
| 902 | |
| 611 | 903 b->flush = 1; |
| 904 | |
| 509 | 905 } else { |
| 906 u->request_bufs = cl; | |
| 907 } | |
| 908 | |
| 909 cl->next = NULL; | |
| 910 | |
| 507 | 911 return NGX_OK; |
| 912 } | |
| 913 | |
| 914 | |
| 915 static ngx_int_t | |
| 916 ngx_http_proxy_reinit_request(ngx_http_request_t *r) | |
| 917 { | |
| 1658 | 918 ngx_http_proxy_ctx_t *ctx; |
| 919 | |
| 920 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 921 | |
| 922 if (ctx == NULL) { | |
| 509 | 923 return NGX_OK; |
| 924 } | |
| 925 | |
| 1658 | 926 ctx->status = 0; |
| 927 ctx->status_count = 0; | |
| 928 ctx->status_start = NULL; | |
| 929 ctx->status_end = NULL; | |
| 509 | 930 |
| 931 r->upstream->process_header = ngx_http_proxy_process_status_line; | |
| 932 | |
| 933 return NGX_OK; | |
| 934 } | |
| 935 | |
| 936 | |
| 937 static ngx_int_t | |
| 938 ngx_http_proxy_process_status_line(ngx_http_request_t *r) | |
| 939 { | |
| 940 ngx_int_t rc; | |
| 941 ngx_http_upstream_t *u; | |
| 1658 | 942 ngx_http_proxy_ctx_t *ctx; |
| 943 | |
| 944 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 945 | |
| 946 if (ctx == NULL) { | |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
947 return NGX_ERROR; |
| 509 | 948 } |
| 949 | |
| 1658 | 950 rc = ngx_http_proxy_parse_status_line(r, ctx); |
| 509 | 951 |
| 952 if (rc == NGX_AGAIN) { | |
| 953 return rc; | |
| 954 } | |
| 955 | |
| 956 u = r->upstream; | |
| 957 | |
| 958 if (rc == NGX_HTTP_PROXY_PARSE_NO_HEADER) { | |
| 959 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 577 | 960 "upstream sent no valid HTTP/1.0 header"); |
| 509 | 961 |
| 619 | 962 #if 0 |
| 509 | 963 if (u->accel) { |
| 964 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 965 } | |
| 619 | 966 #endif |
| 509 | 967 |
| 968 r->http_version = NGX_HTTP_VERSION_9; | |
| 1616 | 969 u->headers_in.status_n = NGX_HTTP_OK; |
| 970 u->state->status = NGX_HTTP_OK; | |
| 577 | 971 |
| 509 | 972 return NGX_OK; |
| 973 } | |
| 974 | |
| 1658 | 975 u->headers_in.status_n = ctx->status; |
| 976 u->state->status = ctx->status; | |
| 977 | |
| 978 u->headers_in.status_line.len = ctx->status_end - ctx->status_start; | |
| 2049 | 979 u->headers_in.status_line.data = ngx_pnalloc(r->pool, |
| 980 u->headers_in.status_line.len); | |
| 529 | 981 if (u->headers_in.status_line.data == NULL) { |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
982 return NGX_ERROR; |
| 509 | 983 } |
| 573 | 984 |
| 1658 | 985 ngx_memcpy(u->headers_in.status_line.data, ctx->status_start, |
| 529 | 986 u->headers_in.status_line.len); |
| 509 | 987 |
| 988 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 989 "http proxy status %ui \"%V\"", | |
| 936 | 990 u->headers_in.status_n, &u->headers_in.status_line); |
| 509 | 991 |
| 992 u->process_header = ngx_http_proxy_process_header; | |
| 993 | |
| 994 return ngx_http_proxy_process_header(r); | |
| 995 } | |
| 996 | |
| 997 | |
| 998 static ngx_int_t | |
| 1658 | 999 ngx_http_proxy_parse_status_line(ngx_http_request_t *r, |
| 1000 ngx_http_proxy_ctx_t *ctx) | |
| 509 | 1001 { |
| 1002 u_char ch; | |
| 1658 | 1003 u_char *p; |
| 509 | 1004 ngx_http_upstream_t *u; |
| 1005 enum { | |
| 1006 sw_start = 0, | |
| 1007 sw_H, | |
| 1008 sw_HT, | |
| 1009 sw_HTT, | |
| 1010 sw_HTTP, | |
| 1011 sw_first_major_digit, | |
| 1012 sw_major_digit, | |
| 1013 sw_first_minor_digit, | |
| 1014 sw_minor_digit, | |
| 1015 sw_status, | |
| 1016 sw_space_after_status, | |
| 1017 sw_status_text, | |
| 1018 sw_almost_done | |
| 577 | 1019 } state; |
| 509 | 1020 |
| 1021 u = r->upstream; | |
| 1022 | |
| 1023 state = r->state; | |
| 1024 | |
| 1658 | 1025 for (p = u->buffer.pos; p < u->buffer.last; p++) { |
| 1026 ch = *p; | |
| 509 | 1027 |
| 1028 switch (state) { | |
| 1029 | |
| 1030 /* "HTTP/" */ | |
| 1031 case sw_start: | |
| 1032 switch (ch) { | |
| 577 | 1033 case 'H': |
| 509 | 1034 state = sw_H; |
| 1035 break; | |
| 1036 default: | |
| 1037 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1038 } | |
| 1039 break; | |
| 1040 | |
| 577 | 1041 case sw_H: |
| 509 | 1042 switch (ch) { |
| 577 | 1043 case 'T': |
| 509 | 1044 state = sw_HT; |
| 1045 break; | |
| 1046 default: | |
| 1047 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1048 } | |
| 1049 break; | |
| 1050 | |
| 1051 case sw_HT: | |
| 1052 switch (ch) { | |
| 577 | 1053 case 'T': |
| 509 | 1054 state = sw_HTT; |
| 1055 break; | |
| 1056 default: | |
| 1057 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1058 } | |
| 1059 break; | |
| 1060 | |
| 1061 case sw_HTT: | |
| 1062 switch (ch) { | |
| 577 | 1063 case 'P': |
| 509 | 1064 state = sw_HTTP; |
| 1065 break; | |
| 1066 default: | |
| 1067 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1068 } | |
| 1069 break; | |
| 1070 | |
| 1071 case sw_HTTP: | |
| 1072 switch (ch) { | |
| 577 | 1073 case '/': |
| 509 | 1074 state = sw_first_major_digit; |
| 1075 break; | |
| 1076 default: | |
| 1077 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1078 } | |
| 1079 break; | |
| 1080 | |
| 1081 /* the first digit of major HTTP version */ | |
| 1082 case sw_first_major_digit: | |
| 1083 if (ch < '1' || ch > '9') { | |
| 1084 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1085 } | |
| 1086 | |
| 1087 state = sw_major_digit; | |
| 1088 break; | |
| 1089 | |
| 1090 /* the major HTTP version or dot */ | |
| 1091 case sw_major_digit: | |
| 1092 if (ch == '.') { | |
| 1093 state = sw_first_minor_digit; | |
| 1094 break; | |
| 1095 } | |
| 1096 | |
| 1097 if (ch < '0' || ch > '9') { | |
| 1098 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1099 } | |
| 1100 | |
| 1101 break; | |
| 1102 | |
| 1103 /* the first digit of minor HTTP version */ | |
| 1104 case sw_first_minor_digit: | |
| 1105 if (ch < '0' || ch > '9') { | |
| 1106 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1107 } | |
| 1108 | |
| 1109 state = sw_minor_digit; | |
| 1110 break; | |
| 1111 | |
| 1112 /* the minor HTTP version or the end of the request line */ | |
| 1113 case sw_minor_digit: | |
| 1114 if (ch == ' ') { | |
| 1115 state = sw_status; | |
| 1116 break; | |
| 1117 } | |
| 1118 | |
| 1119 if (ch < '0' || ch > '9') { | |
| 1120 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1121 } | |
| 1122 | |
| 1123 break; | |
| 1124 | |
| 1125 /* HTTP status code */ | |
| 1126 case sw_status: | |
| 619 | 1127 if (ch == ' ') { |
| 1128 break; | |
| 1129 } | |
| 1130 | |
| 509 | 1131 if (ch < '0' || ch > '9') { |
| 1132 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1133 } | |
| 1134 | |
| 1658 | 1135 ctx->status = ctx->status * 10 + ch - '0'; |
| 1136 | |
| 1137 if (++ctx->status_count == 3) { | |
| 509 | 1138 state = sw_space_after_status; |
| 1658 | 1139 ctx->status_start = p - 2; |
| 509 | 1140 } |
| 1141 | |
| 1142 break; | |
| 1143 | |
| 1144 /* space or end of line */ | |
| 1145 case sw_space_after_status: | |
| 1146 switch (ch) { | |
| 577 | 1147 case ' ': |
| 509 | 1148 state = sw_status_text; |
| 1149 break; | |
| 1150 case '.': /* IIS may send 403.1, 403.2, etc */ | |
| 1151 state = sw_status_text; | |
| 1152 break; | |
| 1153 case CR: | |
| 1154 state = sw_almost_done; | |
| 1155 break; | |
| 1156 case LF: | |
| 1157 goto done; | |
| 1158 default: | |
| 1159 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1160 } | |
| 1161 break; | |
| 1162 | |
| 1163 /* any text until end of line */ | |
| 1164 case sw_status_text: | |
| 1165 switch (ch) { | |
| 1166 case CR: | |
| 1167 state = sw_almost_done; | |
| 1168 | |
| 1169 break; | |
| 1170 case LF: | |
| 1171 goto done; | |
| 1172 } | |
| 1173 break; | |
| 1174 | |
| 527 | 1175 /* end of status line */ |
| 509 | 1176 case sw_almost_done: |
| 1658 | 1177 ctx->status_end = p - 1; |
| 509 | 1178 switch (ch) { |
| 1179 case LF: | |
| 1180 goto done; | |
| 1181 default: | |
| 1182 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | |
| 1183 } | |
| 1184 } | |
| 1185 } | |
| 1186 | |
| 1658 | 1187 u->buffer.pos = p; |
| 509 | 1188 r->state = state; |
| 1189 | |
| 1190 return NGX_AGAIN; | |
| 1191 | |
| 1192 done: | |
| 1193 | |
| 1658 | 1194 u->buffer.pos = p + 1; |
| 1195 | |
| 1196 if (ctx->status_end == NULL) { | |
| 1197 ctx->status_end = p; | |
| 509 | 1198 } |
| 1199 | |
| 1200 r->state = sw_start; | |
| 1201 | |
| 507 | 1202 return NGX_OK; |
| 1203 } | |
| 1204 | |
| 1205 | |
| 1206 static ngx_int_t | |
| 1207 ngx_http_proxy_process_header(ngx_http_request_t *r) | |
| 1208 { | |
| 509 | 1209 ngx_int_t rc; |
| 1210 ngx_table_elt_t *h; | |
| 1211 ngx_http_upstream_header_t *hh; | |
| 1212 ngx_http_upstream_main_conf_t *umcf; | |
| 1213 | |
| 1214 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 1215 | |
| 2024 | 1216 for ( ;; ) { |
| 509 | 1217 |
| 581 | 1218 rc = ngx_http_parse_header_line(r, &r->upstream->buffer); |
| 509 | 1219 |
| 1220 if (rc == NGX_OK) { | |
| 1221 | |
| 1222 /* a header line has been parsed successfully */ | |
| 507 | 1223 |
| 509 | 1224 h = ngx_list_push(&r->upstream->headers_in.headers); |
| 1225 if (h == NULL) { | |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1226 return NGX_ERROR; |
| 509 | 1227 } |
| 1228 | |
| 1229 h->hash = r->header_hash; | |
| 1230 | |
| 1231 h->key.len = r->header_name_end - r->header_name_start; | |
| 1232 h->value.len = r->header_end - r->header_start; | |
| 1233 | |
| 2049 | 1234 h->key.data = ngx_pnalloc(r->pool, |
| 649 | 1235 h->key.len + 1 + h->value.len + 1 + h->key.len); |
| 509 | 1236 if (h->key.data == NULL) { |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1237 return NGX_ERROR; |
| 509 | 1238 } |
| 1239 | |
| 1240 h->value.data = h->key.data + h->key.len + 1; | |
| 649 | 1241 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; |
| 507 | 1242 |
| 509 | 1243 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
| 1244 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); | |
| 1245 | |
| 649 | 1246 if (h->key.len == r->lowcase_index) { |
| 1247 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1248 | |
| 1249 } else { | |
| 2135 | 1250 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 509 | 1251 } |
| 1252 | |
| 649 | 1253 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1254 h->lowcase_key, h->key.len); | |
| 1255 | |
| 1256 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1257 return NGX_ERROR; |
| 649 | 1258 } |
| 1259 | |
| 509 | 1260 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1261 "http proxy header: \"%V: %V\"", | |
| 1262 &h->key, &h->value); | |
| 1263 | |
| 1264 continue; | |
| 1265 } | |
| 1266 | |
| 1267 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1268 | |
| 1269 /* a whole header has been parsed successfully */ | |
| 1270 | |
| 1271 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1272 "http proxy header done"); | |
| 1273 | |
| 649 | 1274 /* |
| 1275 * if no "Server" and "Date" in header line, | |
| 1276 * then add the special empty headers | |
| 1277 */ | |
| 1278 | |
| 1279 if (r->upstream->headers_in.server == NULL) { | |
| 1280 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1281 if (h == NULL) { | |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1282 return NGX_ERROR; |
| 649 | 1283 } |
| 1284 | |
| 1285 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( | |
| 1286 ngx_hash('s', 'e'), 'r'), 'v'), 'e'), 'r'); | |
| 1287 | |
| 1288 h->key.len = sizeof("Server") - 1; | |
| 1289 h->key.data = (u_char *) "Server"; | |
| 1290 h->value.len = 0; | |
| 1291 h->value.data = NULL; | |
| 1292 h->lowcase_key = (u_char *) "server"; | |
| 1293 } | |
| 1294 | |
| 1295 if (r->upstream->headers_in.date == NULL) { | |
| 1296 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1297 if (h == NULL) { | |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1298 return NGX_ERROR; |
| 649 | 1299 } |
| 1300 | |
| 1301 h->hash = ngx_hash(ngx_hash(ngx_hash('d', 'a'), 't'), 'e'); | |
| 1302 | |
| 1303 h->key.len = sizeof("Date") - 1; | |
| 1304 h->key.data = (u_char *) "Date"; | |
| 1305 h->value.len = 0; | |
| 1306 h->value.data = NULL; | |
| 1307 h->lowcase_key = (u_char *) "date"; | |
| 1308 } | |
| 1309 | |
| 509 | 1310 return NGX_OK; |
| 1311 } | |
| 1312 | |
| 521 | 1313 if (rc == NGX_AGAIN) { |
| 1314 return NGX_AGAIN; | |
| 1315 } | |
| 1316 | |
| 509 | 1317 /* there was error while a header line parsing */ |
| 1318 | |
| 1319 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1320 "upstream sent invalid header"); |
| 509 | 1321 |
| 1322 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1323 } | |
| 507 | 1324 } |
| 1325 | |
| 1326 | |
| 1327 static void | |
| 1328 ngx_http_proxy_abort_request(ngx_http_request_t *r) | |
| 1329 { | |
| 1330 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1331 "abort http proxy request"); | |
| 577 | 1332 |
| 507 | 1333 return; |
| 1334 } | |
| 1335 | |
| 1336 | |
| 1337 static void | |
| 1338 ngx_http_proxy_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 577 | 1339 { |
| 507 | 1340 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1341 "finalize http proxy request"); | |
| 1342 | |
| 1343 return; | |
| 1344 } | |
| 1345 | |
| 1346 | |
| 573 | 1347 static ngx_int_t |
| 1348 ngx_http_proxy_host_variable(ngx_http_request_t *r, | |
| 1349 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 1350 { |
| 1658 | 1351 ngx_http_proxy_ctx_t *ctx; |
| 1352 | |
| 1353 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1354 | |
| 1355 if (ctx == NULL) { | |
| 1356 v->not_found = 1; | |
| 1357 return NGX_OK; | |
| 1358 } | |
| 1359 | |
| 1360 v->len = ctx->vars.host_header.len; | |
| 577 | 1361 v->valid = 1; |
| 1565 | 1362 v->no_cacheable = 0; |
| 573 | 1363 v->not_found = 0; |
| 1658 | 1364 v->data = ctx->vars.host_header.data; |
| 507 | 1365 |
| 573 | 1366 return NGX_OK; |
| 507 | 1367 } |
| 1368 | |
| 1369 | |
| 573 | 1370 static ngx_int_t |
| 1371 ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 1372 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 1373 { |
| 1658 | 1374 ngx_http_proxy_ctx_t *ctx; |
| 1375 | |
| 1376 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1377 | |
| 1378 if (ctx == NULL) { | |
| 1379 v->not_found = 1; | |
| 1380 return NGX_OK; | |
| 1381 } | |
| 1382 | |
| 1383 v->len = ctx->vars.port.len; | |
| 577 | 1384 v->valid = 1; |
| 1565 | 1385 v->no_cacheable = 0; |
| 573 | 1386 v->not_found = 0; |
| 1658 | 1387 v->data = ctx->vars.port.data; |
| 509 | 1388 |
| 573 | 1389 return NGX_OK; |
| 509 | 1390 } |
| 1391 | |
| 1392 | |
| 573 | 1393 static ngx_int_t |
| 509 | 1394 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 1395 ngx_http_variable_value_t *v, uintptr_t data) |
| 509 | 1396 { |
| 573 | 1397 u_char *p; |
| 509 | 1398 |
| 577 | 1399 v->valid = 1; |
| 1565 | 1400 v->no_cacheable = 0; |
| 573 | 1401 v->not_found = 0; |
| 509 | 1402 |
| 1403 if (r->headers_in.x_forwarded_for == NULL) { | |
| 573 | 1404 v->len = r->connection->addr_text.len; |
| 1405 v->data = r->connection->addr_text.data; | |
| 1406 return NGX_OK; | |
| 509 | 1407 } |
| 1408 | |
| 573 | 1409 v->len = r->headers_in.x_forwarded_for->value.len |
| 1410 + sizeof(", ") - 1 + r->connection->addr_text.len; | |
| 509 | 1411 |
| 2049 | 1412 p = ngx_pnalloc(r->pool, v->len); |
| 509 | 1413 if (p == NULL) { |
| 573 | 1414 return NGX_ERROR; |
| 509 | 1415 } |
| 1416 | |
| 573 | 1417 v->data = p; |
| 509 | 1418 |
| 573 | 1419 p = ngx_copy(p, r->headers_in.x_forwarded_for->value.data, |
| 1420 r->headers_in.x_forwarded_for->value.len); | |
| 509 | 1421 |
| 1422 *p++ = ','; *p++ = ' '; | |
| 1423 | |
| 1424 ngx_memcpy(p, r->connection->addr_text.data, r->connection->addr_text.len); | |
| 1425 | |
| 573 | 1426 return NGX_OK; |
| 509 | 1427 } |
| 1428 | |
| 1429 | |
| 1430 static ngx_int_t | |
| 577 | 1431 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, |
| 1432 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1433 { | |
| 1658 | 1434 ngx_http_proxy_ctx_t *ctx; |
| 1435 | |
| 1436 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1437 | |
| 1438 if (ctx == NULL) { | |
| 577 | 1439 v->not_found = 1; |
| 1440 return NGX_OK; | |
| 1441 } | |
| 1442 | |
| 1443 v->valid = 1; | |
| 1565 | 1444 v->no_cacheable = 0; |
| 577 | 1445 v->not_found = 0; |
| 1446 | |
| 2049 | 1447 v->data = ngx_pnalloc(r->connection->pool, NGX_SIZE_T_LEN); |
| 577 | 1448 |
| 1449 if (v->data == NULL) { | |
| 1450 return NGX_ERROR; | |
| 1451 } | |
| 1452 | |
| 1658 | 1453 v->len = ngx_sprintf(v->data, "%uz", ctx->internal_body_length) - v->data; |
| 577 | 1454 |
| 1455 return NGX_OK; | |
| 1456 } | |
| 1457 | |
| 1458 | |
| 1459 static ngx_int_t | |
| 509 | 1460 ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, ngx_table_elt_t *h, |
| 1461 size_t prefix) | |
| 1462 { | |
| 1463 ngx_int_t rc; | |
| 1464 ngx_uint_t i; | |
| 1465 ngx_http_proxy_loc_conf_t *plcf; | |
| 1466 ngx_http_proxy_redirect_t *pr; | |
| 1467 | |
| 1468 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 1469 | |
| 1470 pr = plcf->redirects->elts; | |
| 1471 | |
| 1472 if (pr == NULL) { | |
| 1473 return NGX_DECLINED; | |
| 1474 } | |
| 1475 | |
| 1476 for (i = 0; i < plcf->redirects->nelts; i++) { | |
| 605 | 1477 rc = pr[i].handler(r, h, prefix, &pr[i]); |
| 509 | 1478 |
| 1479 if (rc != NGX_DECLINED) { | |
| 1480 return rc; | |
| 1481 } | |
| 1482 } | |
| 1483 | |
| 1484 return NGX_DECLINED; | |
| 1485 } | |
| 1486 | |
| 1487 | |
| 1488 static ngx_int_t | |
| 1489 ngx_http_proxy_rewrite_redirect_text(ngx_http_request_t *r, ngx_table_elt_t *h, | |
| 1490 size_t prefix, ngx_http_proxy_redirect_t *pr) | |
| 1491 { | |
| 1492 size_t len; | |
| 1493 u_char *data, *p; | |
| 1494 | |
| 1495 if (pr->redirect.len > h->value.len - prefix | |
| 1496 || ngx_rstrncmp(h->value.data + prefix, pr->redirect.data, | |
| 1497 pr->redirect.len) != 0) | |
| 1498 { | |
| 1499 return NGX_DECLINED; | |
| 1500 } | |
| 1501 | |
| 1502 len = prefix + pr->replacement.text.len + h->value.len - pr->redirect.len; | |
| 507 | 1503 |
| 2049 | 1504 data = ngx_pnalloc(r->pool, len); |
| 509 | 1505 if (data == NULL) { |
| 1506 return NGX_ERROR; | |
| 1507 } | |
| 1508 | |
| 1509 p = data; | |
| 1510 | |
| 573 | 1511 p = ngx_copy(p, h->value.data, prefix); |
| 509 | 1512 |
| 653 | 1513 if (pr->replacement.text.len) { |
| 1514 p = ngx_copy(p, pr->replacement.text.data, pr->replacement.text.len); | |
| 1515 } | |
| 509 | 1516 |
| 1517 ngx_memcpy(p, h->value.data + prefix + pr->redirect.len, | |
| 1518 h->value.len - pr->redirect.len - prefix); | |
| 1519 | |
| 1520 h->value.len = len; | |
| 1521 h->value.data = data; | |
| 1522 | |
| 1523 return NGX_OK; | |
| 1524 } | |
| 1525 | |
| 1526 | |
| 1527 static ngx_int_t | |
| 1528 ngx_http_proxy_rewrite_redirect_vars(ngx_http_request_t *r, ngx_table_elt_t *h, | |
| 1529 size_t prefix, ngx_http_proxy_redirect_t *pr) | |
| 1530 { | |
| 1531 size_t len; | |
| 1532 u_char *data, *p; | |
| 1533 ngx_http_script_code_pt code; | |
| 1534 ngx_http_script_engine_t e; | |
| 1535 ngx_http_script_len_code_pt lcode; | |
| 1536 | |
| 1537 if (pr->redirect.len > h->value.len - prefix | |
| 1538 || ngx_rstrncmp(h->value.data + prefix, pr->redirect.data, | |
| 1539 pr->redirect.len) != 0) | |
| 1540 { | |
| 1541 return NGX_DECLINED; | |
| 1542 } | |
| 1543 | |
| 1544 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 1545 | |
| 1546 e.ip = pr->replacement.vars.lengths; | |
| 1547 e.request = r; | |
| 1548 | |
|
723
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1549 len = prefix + h->value.len - pr->redirect.len; |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1550 |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1551 while (*(uintptr_t *) e.ip) { |
| 509 | 1552 lcode = *(ngx_http_script_len_code_pt *) e.ip; |
|
723
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1553 len += lcode(&e); |
| 509 | 1554 } |
| 1555 | |
| 2049 | 1556 data = ngx_pnalloc(r->pool, len); |
| 509 | 1557 if (data == NULL) { |
| 1558 return NGX_ERROR; | |
| 1559 } | |
| 1560 | |
| 1561 p = data; | |
| 1562 | |
| 573 | 1563 p = ngx_copy(p, h->value.data, prefix); |
| 509 | 1564 |
| 1565 e.ip = pr->replacement.vars.values; | |
| 1566 e.pos = p; | |
| 1567 | |
| 1568 while (*(uintptr_t *) e.ip) { | |
| 1569 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1570 code(&e); | |
| 1571 } | |
| 1572 | |
|
723
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1573 ngx_memcpy(e.pos, h->value.data + prefix + pr->redirect.len, |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1574 h->value.len - pr->redirect.len - prefix); |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
1575 |
| 509 | 1576 h->value.len = len; |
| 1577 h->value.data = data; | |
| 1578 | |
| 1579 return NGX_OK; | |
| 1580 } | |
| 1581 | |
| 1582 | |
| 1583 static ngx_int_t | |
| 1584 ngx_http_proxy_add_variables(ngx_conf_t *cf) | |
| 1585 { | |
| 1586 ngx_http_variable_t *var, *v; | |
| 1587 | |
| 1588 for (v = ngx_http_proxy_vars; v->name.len; v++) { | |
| 1589 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1590 if (var == NULL) { | |
| 1591 return NGX_ERROR; | |
| 1592 } | |
| 1593 | |
| 637 | 1594 var->get_handler = v->get_handler; |
| 509 | 1595 var->data = v->data; |
| 1596 } | |
| 1597 | |
| 1598 return NGX_OK; | |
| 507 | 1599 } |
| 1600 | |
| 1601 | |
| 1602 static void * | |
| 1603 ngx_http_proxy_create_loc_conf(ngx_conf_t *cf) | |
| 1604 { | |
| 1605 ngx_http_proxy_loc_conf_t *conf; | |
| 1606 | |
| 1607 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_loc_conf_t)); | |
| 1608 if (conf == NULL) { | |
| 1609 return NGX_CONF_ERROR; | |
| 1610 } | |
| 1611 | |
| 1612 /* | |
| 1613 * set by ngx_pcalloc(): | |
| 1614 * | |
| 1615 * conf->upstream.bufs.num = 0; | |
| 1616 * conf->upstream.next_upstream = 0; | |
| 1617 * conf->upstream.temp_path = NULL; | |
| 649 | 1618 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 1619 * conf->upstream.schema = { 0, NULL }; |
| 1620 * conf->upstream.uri = { 0, NULL }; | |
| 1621 * conf->upstream.location = NULL; | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1622 * conf->upstream.store_lengths = NULL; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1623 * conf->upstream.store_values = NULL; |
| 509 | 1624 * |
| 561 | 1625 * conf->method = NULL; |
| 509 | 1626 * conf->headers_source = NULL; |
| 1627 * conf->headers_set_len = NULL; | |
| 1628 * conf->headers_set = NULL; | |
| 1629 * conf->headers_set_hash = NULL; | |
| 577 | 1630 * conf->body_set_len = NULL; |
| 1631 * conf->body_set = NULL; | |
| 1632 * conf->body_source = { 0, NULL }; | |
| 509 | 1633 * conf->rewrite_locations = NULL; |
| 507 | 1634 */ |
| 577 | 1635 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1636 conf->upstream.store = NGX_CONF_UNSET; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1637 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 1638 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 1639 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 1640 |
| 507 | 1641 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1642 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 1643 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
| 1644 | |
| 1645 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 581 | 1646 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 1647 |
| 1648 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 1649 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 1650 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 1651 |
| 1652 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1653 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 561 | 1654 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1655 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1656 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1657 |
| 657 | 1658 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 2184 | 1659 #if (NGX_HTTP_SSL) |
| 1660 conf->upstream.ssl_session_reuse = NGX_CONF_UNSET; | |
| 1661 #endif | |
| 507 | 1662 |
| 1663 /* "proxy_cyclic_temp_file" is disabled */ | |
| 1664 conf->upstream.cyclic_temp_file = 0; | |
| 1665 | |
| 509 | 1666 conf->redirect = NGX_CONF_UNSET; |
| 649 | 1667 conf->upstream.change_buffering = 1; |
| 507 | 1668 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1669 conf->headers_hash_max_size = NGX_CONF_UNSET_UINT; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1670 conf->headers_hash_bucket_size = NGX_CONF_UNSET_UINT; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1671 |
| 507 | 1672 return conf; |
| 1673 } | |
| 1674 | |
| 1675 | |
| 1676 static char * | |
| 1677 ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1678 { | |
| 1679 ngx_http_proxy_loc_conf_t *prev = parent; | |
| 1680 ngx_http_proxy_loc_conf_t *conf = child; | |
| 1681 | |
| 509 | 1682 u_char *p; |
| 1683 size_t size; | |
| 1684 uintptr_t *code; | |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1685 ngx_uint_t i; |
| 649 | 1686 ngx_keyval_t *src, *s, *h; |
| 1687 ngx_hash_key_t *hk; | |
| 1688 ngx_hash_init_t hash; | |
| 509 | 1689 ngx_http_proxy_redirect_t *pr; |
| 1690 ngx_http_script_compile_t sc; | |
| 1691 ngx_http_script_copy_code_t *copy; | |
| 1692 | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1693 if (conf->upstream.store != 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1694 ngx_conf_merge_value(conf->upstream.store, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1695 prev->upstream.store, 0); |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1696 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1697 if (conf->upstream.store_lengths == NULL) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1698 conf->upstream.store_lengths = prev->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1699 conf->upstream.store_values = prev->upstream.store_values; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1700 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1701 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1702 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1703 ngx_conf_merge_uint_value(conf->upstream.store_access, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
1704 prev->upstream.store_access, 0600); |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
1705 |
| 581 | 1706 ngx_conf_merge_value(conf->upstream.buffering, |
| 1707 prev->upstream.buffering, 1); | |
| 1708 | |
| 629 | 1709 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 1710 prev->upstream.ignore_client_abort, 0); | |
| 1711 | |
| 507 | 1712 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1713 prev->upstream.connect_timeout, 60000); | |
| 1714 | |
| 1715 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 1716 prev->upstream.send_timeout, 60000); | |
| 1717 | |
| 1718 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1719 prev->upstream.read_timeout, 60000); | |
| 1720 | |
| 1721 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
| 1722 prev->upstream.send_lowat, 0); | |
| 1723 | |
| 581 | 1724 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 1725 prev->upstream.buffer_size, | |
| 507 | 1726 (size_t) ngx_pagesize); |
| 1727 | |
| 1728 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 1729 8, ngx_pagesize); | |
| 1730 | |
| 1731 if (conf->upstream.bufs.num < 2) { | |
| 577 | 1732 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 507 | 1733 "there must be at least 2 \"proxy_buffers\""); |
| 1734 return NGX_CONF_ERROR; | |
| 1735 } | |
| 577 | 1736 |
| 507 | 1737 |
| 581 | 1738 size = conf->upstream.buffer_size; |
| 577 | 1739 if (size < conf->upstream.bufs.size) { |
| 507 | 1740 size = conf->upstream.bufs.size; |
| 1741 } | |
| 1742 | |
| 1743 | |
| 529 | 1744 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 1745 prev->upstream.busy_buffers_size_conf, | |
| 507 | 1746 NGX_CONF_UNSET_SIZE); |
| 1747 | |
| 529 | 1748 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 1749 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 1750 } else { |
| 1751 conf->upstream.busy_buffers_size = | |
| 1752 conf->upstream.busy_buffers_size_conf; | |
| 1753 } | |
| 577 | 1754 |
| 529 | 1755 if (conf->upstream.busy_buffers_size < size) { |
| 507 | 1756 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1757 "\"proxy_busy_buffers_size\" must be equal or bigger than " | |
|
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
1758 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 1759 "one of the \"proxy_buffers\""); |
| 1760 | |
| 1761 return NGX_CONF_ERROR; | |
| 529 | 1762 } |
| 507 | 1763 |
| 529 | 1764 if (conf->upstream.busy_buffers_size |
| 1765 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 507 | 1766 { |
| 1767 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1768 "\"proxy_busy_buffers_size\" must be less than " | |
| 1769 "the size of all \"proxy_buffers\" minus one buffer"); | |
| 1770 | |
| 1771 return NGX_CONF_ERROR; | |
| 1772 } | |
| 529 | 1773 |
| 507 | 1774 |
| 529 | 1775 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 1776 prev->upstream.temp_file_write_size_conf, | |
| 507 | 1777 NGX_CONF_UNSET_SIZE); |
| 1778 | |
| 529 | 1779 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 1780 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 1781 } else { |
| 1782 conf->upstream.temp_file_write_size = | |
| 1783 conf->upstream.temp_file_write_size_conf; | |
| 1784 } | |
| 577 | 1785 |
| 529 | 1786 if (conf->upstream.temp_file_write_size < size) { |
| 507 | 1787 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1788 "\"proxy_temp_file_write_size\" must be equal or bigger than " | |
|
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
1789 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 1790 "one of the \"proxy_buffers\""); |
| 1791 | |
| 1792 return NGX_CONF_ERROR; | |
| 1793 } | |
| 1794 | |
| 529 | 1795 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 1796 prev->upstream.max_temp_file_size_conf, | |
| 507 | 1797 NGX_CONF_UNSET_SIZE); |
| 1798 | |
| 529 | 1799 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 1800 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 1801 } else { |
| 1802 conf->upstream.max_temp_file_size = | |
| 1803 conf->upstream.max_temp_file_size_conf; | |
| 1804 } | |
| 507 | 1805 |
| 529 | 1806 if (conf->upstream.max_temp_file_size != 0 |
| 1807 && conf->upstream.max_temp_file_size < size) | |
| 507 | 1808 { |
| 1809 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 561 | 1810 "\"proxy_max_temp_file_size\" must be equal to zero to disable " |
| 507 | 1811 "the temporary files usage or must be equal or bigger than " |
|
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
1812 "maximum of the value of \"proxy_buffer_size\" and " |
| 561 | 1813 "one of the \"proxy_buffers\""); |
| 507 | 1814 |
| 1815 return NGX_CONF_ERROR; | |
| 1816 } | |
| 1817 | |
| 529 | 1818 |
| 507 | 1819 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 1820 prev->upstream.next_upstream, | |
| 1821 (NGX_CONF_BITMASK_SET | |
| 1822 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 1823 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 1824 | |
| 665 | 1825 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 1826 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 1827 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1828 } | |
| 1829 | |
| 509 | 1830 ngx_conf_merge_path_value(conf->upstream.temp_path, |
| 1831 prev->upstream.temp_path, | |
| 1832 NGX_HTTP_PROXY_TEMP_PATH, 1, 2, 0, | |
| 1833 ngx_garbage_collector_temp_handler, cf); | |
| 507 | 1834 |
| 561 | 1835 if (conf->method.len == 0) { |
| 1836 conf->method = prev->method; | |
| 1837 | |
| 1838 } else { | |
| 1839 conf->method.data[conf->method.len] = ' '; | |
| 1840 conf->method.len++; | |
| 509 | 1841 } |
| 1842 | |
| 1843 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 1844 prev->upstream.pass_request_headers, 1); | |
| 1845 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 1846 prev->upstream.pass_request_body, 1); | |
| 1847 | |
| 657 | 1848 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 1849 prev->upstream.intercept_errors, 0); | |
| 509 | 1850 |
| 2184 | 1851 #if (NGX_HTTP_SSL) |
| 1852 ngx_conf_merge_value(conf->upstream.ssl_session_reuse, | |
| 1853 prev->upstream.ssl_session_reuse, 1); | |
| 1854 #endif | |
| 1855 | |
| 509 | 1856 ngx_conf_merge_value(conf->redirect, prev->redirect, 1); |
| 1857 | |
| 1858 if (conf->redirect) { | |
| 507 | 1859 |
| 509 | 1860 if (conf->redirects == NULL) { |
| 1861 conf->redirects = prev->redirects; | |
| 1862 } | |
| 1863 | |
| 1658 | 1864 if (conf->redirects == NULL && conf->url.data) { |
| 509 | 1865 |
| 1866 conf->redirects = ngx_array_create(cf->pool, 1, | |
| 1867 sizeof(ngx_http_proxy_redirect_t)); | |
| 1868 if (conf->redirects == NULL) { | |
| 1869 return NGX_CONF_ERROR; | |
| 1870 } | |
| 1871 | |
| 1872 pr = ngx_array_push(conf->redirects); | |
| 1873 if (pr == NULL) { | |
| 1874 return NGX_CONF_ERROR; | |
| 1875 } | |
| 1876 | |
| 1877 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
| 1658 | 1878 pr->redirect = conf->url; |
| 1879 | |
| 1880 if (conf->vars.uri.len) { | |
| 1881 pr->replacement.text = conf->location; | |
| 653 | 1882 |
| 1883 } else { | |
| 1884 pr->replacement.text.len = 0; | |
| 1885 pr->replacement.text.data = NULL; | |
| 1886 } | |
| 509 | 1887 } |
| 1888 } | |
| 1889 | |
| 1658 | 1890 /* STUB */ |
| 1891 if (prev->proxy_lengths) { | |
| 1892 conf->proxy_lengths = prev->proxy_lengths; | |
| 1893 conf->proxy_values = prev->proxy_values; | |
| 1894 } | |
| 1895 | |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1896 ngx_conf_merge_uint_value(conf->headers_hash_max_size, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1897 prev->headers_hash_max_size, 512); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1898 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1899 ngx_conf_merge_uint_value(conf->headers_hash_bucket_size, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1900 prev->headers_hash_bucket_size, 64); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1901 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1902 conf->headers_hash_bucket_size = ngx_align(conf->headers_hash_bucket_size, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1903 ngx_cacheline_size); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1904 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1905 hash.max_size = conf->headers_hash_max_size; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1906 hash.bucket_size = conf->headers_hash_bucket_size; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1907 hash.name = "proxy_headers_hash"; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1908 |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1909 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1910 &prev->upstream, |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
1911 ngx_http_proxy_hide_headers, &hash) |
| 649 | 1912 != NGX_OK) |
| 1913 { | |
| 1914 return NGX_CONF_ERROR; | |
| 1915 } | |
| 1916 | |
| 884 | 1917 if (conf->upstream.upstream == NULL) { |
| 1918 conf->upstream.upstream = prev->upstream.upstream; | |
| 629 | 1919 |
| 1658 | 1920 conf->vars = prev->vars; |
| 629 | 1921 conf->upstream.schema = prev->upstream.schema; |
| 507 | 1922 } |
| 1923 | |
| 577 | 1924 |
| 1925 if (conf->body_source.data == NULL) { | |
| 1926 conf->body_source = prev->body_source; | |
| 1927 conf->body_set_len = prev->body_set_len; | |
| 1928 conf->body_set = prev->body_set; | |
| 1929 } | |
| 1930 | |
| 579 | 1931 if (conf->body_source.data && conf->body_set_len == NULL) { |
| 577 | 1932 |
| 1933 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1934 | |
| 1935 sc.cf = cf; | |
| 1936 sc.source = &conf->body_source; | |
| 1937 sc.flushes = &conf->flushes; | |
| 1938 sc.lengths = &conf->body_set_len; | |
| 1939 sc.values = &conf->body_set; | |
| 1940 sc.complete_lengths = 1; | |
| 1941 sc.complete_values = 1; | |
| 1942 | |
| 1943 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1944 return NGX_CONF_ERROR; | |
| 1945 } | |
| 1946 | |
| 1947 if (conf->headers_source == NULL) { | |
| 1948 conf->headers_source = ngx_array_create(cf->pool, 4, | |
| 649 | 1949 sizeof(ngx_keyval_t)); |
| 577 | 1950 if (conf->headers_source == NULL) { |
| 1951 return NGX_CONF_ERROR; | |
| 1952 } | |
| 1953 } | |
| 1954 | |
| 1955 s = ngx_array_push(conf->headers_source); | |
| 1956 if (s == NULL) { | |
| 1957 return NGX_CONF_ERROR; | |
| 1958 } | |
| 1959 | |
| 1960 s->key.len = sizeof("Content-Length") - 1; | |
| 1961 s->key.data = (u_char *) "Content-Length"; | |
| 1962 s->value.len = sizeof("$proxy_internal_body_length") - 1; | |
| 1963 s->value.data = (u_char *) "$proxy_internal_body_length"; | |
| 1964 } | |
| 1965 | |
| 1966 | |
| 509 | 1967 if (conf->headers_source == NULL) { |
| 573 | 1968 conf->flushes = prev->flushes; |
| 507 | 1969 conf->headers_set_len = prev->headers_set_len; |
| 1970 conf->headers_set = prev->headers_set; | |
| 1971 conf->headers_set_hash = prev->headers_set_hash; | |
| 573 | 1972 conf->headers_source = prev->headers_source; |
| 507 | 1973 } |
| 1974 | |
| 649 | 1975 if (conf->headers_set_hash.buckets) { |
| 509 | 1976 return NGX_CONF_OK; |
| 1977 } | |
| 1978 | |
| 1979 | |
| 649 | 1980 conf->headers_names = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t)); |
| 509 | 1981 if (conf->headers_names == NULL) { |
| 1982 return NGX_CONF_ERROR; | |
| 1983 } | |
| 1984 | |
| 1985 if (conf->headers_source == NULL) { | |
| 1986 conf->headers_source = ngx_array_create(cf->pool, 4, | |
| 649 | 1987 sizeof(ngx_keyval_t)); |
| 509 | 1988 if (conf->headers_source == NULL) { |
| 1989 return NGX_CONF_ERROR; | |
| 1990 } | |
| 1991 } | |
| 507 | 1992 |
| 509 | 1993 conf->headers_set_len = ngx_array_create(cf->pool, 64, 1); |
| 1994 if (conf->headers_set_len == NULL) { | |
| 1995 return NGX_CONF_ERROR; | |
| 1996 } | |
| 1997 | |
| 1998 conf->headers_set = ngx_array_create(cf->pool, 512, 1); | |
| 1999 if (conf->headers_set == NULL) { | |
| 2000 return NGX_CONF_ERROR; | |
| 2001 } | |
| 2002 | |
| 2003 | |
| 2004 src = conf->headers_source->elts; | |
| 2005 | |
| 2006 for (h = ngx_http_proxy_headers; h->key.len; h++) { | |
| 2007 | |
| 2008 for (i = 0; i < conf->headers_source->nelts; i++) { | |
| 2009 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { | |
| 2010 goto next; | |
| 507 | 2011 } |
| 2012 } | |
| 2013 | |
| 509 | 2014 s = ngx_array_push(conf->headers_source); |
| 2015 if (s == NULL) { | |
| 507 | 2016 return NGX_CONF_ERROR; |
| 2017 } | |
| 2018 | |
| 509 | 2019 *s = *h; |
| 507 | 2020 |
| 517 | 2021 src = conf->headers_source->elts; |
| 2022 | |
| 509 | 2023 next: |
| 507 | 2024 |
| 509 | 2025 continue; |
| 2026 } | |
| 507 | 2027 |
| 577 | 2028 |
| 2029 src = conf->headers_source->elts; | |
| 509 | 2030 for (i = 0; i < conf->headers_source->nelts; i++) { |
| 507 | 2031 |
| 649 | 2032 hk = ngx_array_push(conf->headers_names); |
| 2033 if (hk == NULL) { | |
| 507 | 2034 return NGX_CONF_ERROR; |
| 2035 } | |
| 2036 | |
| 649 | 2037 hk->key = src[i].key; |
| 2038 hk->key_hash = ngx_hash_key_lc(src[i].key.data, src[i].key.len); | |
| 2039 hk->value = (void *) 1; | |
| 509 | 2040 |
| 519 | 2041 if (src[i].value.len == 0) { |
| 2042 continue; | |
| 2043 } | |
| 2044 | |
| 509 | 2045 if (ngx_http_script_variables_count(&src[i].value) == 0) { |
| 2046 copy = ngx_array_push_n(conf->headers_set_len, | |
| 2047 sizeof(ngx_http_script_copy_code_t)); | |
| 2048 if (copy == NULL) { | |
| 2049 return NGX_CONF_ERROR; | |
| 2050 } | |
| 2051 | |
| 2052 copy->code = (ngx_http_script_code_pt) | |
| 2053 ngx_http_script_copy_len_code; | |
| 2054 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 2055 + src[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 2056 |
| 2057 | |
| 509 | 2058 size = (sizeof(ngx_http_script_copy_code_t) |
| 2059 + src[i].key.len + sizeof(": ") - 1 | |
| 2060 + src[i].value.len + sizeof(CRLF) - 1 | |
| 2061 + sizeof(uintptr_t) - 1) | |
| 2062 & ~(sizeof(uintptr_t) - 1); | |
| 2063 | |
| 2064 copy = ngx_array_push_n(conf->headers_set, size); | |
| 2065 if (copy == NULL) { | |
| 2066 return NGX_CONF_ERROR; | |
| 2067 } | |
| 2068 | |
| 2069 copy->code = ngx_http_script_copy_code; | |
| 2070 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 2071 + src[i].value.len + sizeof(CRLF) - 1; | |
| 2072 | |
| 2073 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2074 | |
| 2075 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 2076 *p++ = ':'; *p++ = ' '; | |
| 2077 p = ngx_cpymem(p, src[i].value.data, src[i].value.len); | |
| 2078 *p++ = CR; *p = LF; | |
| 2079 | |
| 2080 } else { | |
| 2081 copy = ngx_array_push_n(conf->headers_set_len, | |
| 2082 sizeof(ngx_http_script_copy_code_t)); | |
| 2083 if (copy == NULL) { | |
| 2084 return NGX_CONF_ERROR; | |
| 2085 } | |
| 2086 | |
| 2087 copy->code = (ngx_http_script_code_pt) | |
| 2088 ngx_http_script_copy_len_code; | |
| 2089 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 507 | 2090 |
| 2091 | |
| 509 | 2092 size = (sizeof(ngx_http_script_copy_code_t) |
| 2093 + src[i].key.len + sizeof(": ") - 1 + sizeof(uintptr_t) - 1) | |
| 2094 & ~(sizeof(uintptr_t) - 1); | |
| 2095 | |
| 2096 copy = ngx_array_push_n(conf->headers_set, size); | |
| 2097 if (copy == NULL) { | |
| 2098 return NGX_CONF_ERROR; | |
| 2099 } | |
| 2100 | |
| 2101 copy->code = ngx_http_script_copy_code; | |
| 2102 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 2103 | |
| 2104 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2105 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 2106 *p++ = ':'; *p = ' '; | |
| 2107 | |
| 2108 | |
| 2109 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2110 | |
| 2111 sc.cf = cf; | |
| 2112 sc.source = &src[i].value; | |
| 573 | 2113 sc.flushes = &conf->flushes; |
| 509 | 2114 sc.lengths = &conf->headers_set_len; |
| 2115 sc.values = &conf->headers_set; | |
| 2116 | |
| 2117 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2118 return NGX_CONF_ERROR; | |
| 2119 } | |
| 2120 | |
| 2121 | |
| 2122 copy = ngx_array_push_n(conf->headers_set_len, | |
| 2123 sizeof(ngx_http_script_copy_code_t)); | |
| 2124 if (copy == NULL) { | |
| 2125 return NGX_CONF_ERROR; | |
| 2126 } | |
| 2127 | |
| 2128 copy->code = (ngx_http_script_code_pt) | |
| 2129 ngx_http_script_copy_len_code; | |
| 2130 copy->len = sizeof(CRLF) - 1; | |
| 2131 | |
| 2132 | |
| 2133 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2134 + sizeof(CRLF) - 1 + sizeof(uintptr_t) - 1) | |
| 2135 & ~(sizeof(uintptr_t) - 1); | |
| 2136 | |
| 2137 copy = ngx_array_push_n(conf->headers_set, size); | |
| 2138 if (copy == NULL) { | |
| 2139 return NGX_CONF_ERROR; | |
| 2140 } | |
| 2141 | |
| 2142 copy->code = ngx_http_script_copy_code; | |
| 2143 copy->len = sizeof(CRLF) - 1; | |
| 2144 | |
| 2145 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2146 *p++ = CR; *p = LF; | |
| 507 | 2147 } |
| 2148 | |
| 509 | 2149 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 2150 if (code == NULL) { | |
| 507 | 2151 return NGX_CONF_ERROR; |
| 2152 } | |
| 2153 | |
| 509 | 2154 *code = (uintptr_t) NULL; |
| 2155 | |
| 2156 code = ngx_array_push_n(conf->headers_set, sizeof(uintptr_t)); | |
| 2157 if (code == NULL) { | |
| 2158 return NGX_CONF_ERROR; | |
| 2159 } | |
| 2160 | |
| 2161 *code = (uintptr_t) NULL; | |
| 507 | 2162 } |
| 2163 | |
| 509 | 2164 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 2165 if (code == NULL) { | |
| 2166 return NGX_CONF_ERROR; | |
| 507 | 2167 } |
| 2168 | |
| 509 | 2169 *code = (uintptr_t) NULL; |
| 507 | 2170 |
| 2171 | |
| 649 | 2172 hash.hash = &conf->headers_set_hash; |
| 2173 hash.key = ngx_hash_key_lc; | |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2174 hash.max_size = conf->headers_hash_max_size; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2175 hash.bucket_size = conf->headers_hash_bucket_size; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2176 hash.name = "proxy_headers_hash"; |
| 649 | 2177 hash.pool = cf->pool; |
| 2178 hash.temp_pool = NULL; | |
| 2179 | |
| 2180 if (ngx_hash_init(&hash, conf->headers_names->elts, | |
| 2181 conf->headers_names->nelts) | |
| 2182 != NGX_OK) | |
| 2183 { | |
| 2184 return NGX_CONF_ERROR; | |
| 2185 } | |
| 2186 | |
| 509 | 2187 return NGX_CONF_OK; |
| 507 | 2188 } |
| 2189 | |
| 2190 | |
| 2191 static char * | |
| 2192 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2193 { | |
| 509 | 2194 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 507 | 2195 |
| 1658 | 2196 size_t add; |
| 2197 u_short port; | |
| 2198 ngx_str_t *value, *url; | |
| 2199 ngx_url_t u; | |
| 2200 ngx_uint_t n; | |
| 2201 ngx_http_core_loc_conf_t *clcf; | |
| 2202 ngx_http_script_compile_t sc; | |
| 507 | 2203 |
| 555 | 2204 if (plcf->upstream.schema.len) { |
| 2205 return "is duplicate"; | |
| 2206 } | |
| 2207 | |
| 1658 | 2208 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 2209 | |
| 507 | 2210 value = cf->args->elts; |
| 2211 | |
| 2212 url = &value[1]; | |
| 2213 | |
| 1658 | 2214 n = ngx_http_script_variables_count(url); |
| 2215 | |
| 2216 if (n) { | |
| 2217 | |
| 2218 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2219 | |
| 2220 sc.cf = cf; | |
| 2221 sc.source = url; | |
| 2222 sc.lengths = &plcf->proxy_lengths; | |
| 2223 sc.values = &plcf->proxy_values; | |
| 2224 sc.variables = n; | |
| 2225 sc.complete_lengths = 1; | |
| 2226 sc.complete_values = 1; | |
|
1679
ca317d9b5c09
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1671
diff
changeset
|
2227 |
| 1658 | 2228 if (ngx_http_script_compile(&sc) != NGX_OK) { |
| 2229 return NGX_CONF_ERROR; | |
| 2230 } | |
| 2231 | |
| 2232 #if (NGX_HTTP_SSL) | |
| 2233 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
| 2234 return NGX_CONF_ERROR; | |
| 2235 } | |
| 2236 #endif | |
| 2237 | |
| 2238 clcf->handler = ngx_http_proxy_handler; | |
| 2239 | |
| 2240 return NGX_CONF_OK; | |
| 2241 } | |
| 2242 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2243 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { |
| 577 | 2244 add = 7; |
| 591 | 2245 port = 80; |
| 577 | 2246 |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2247 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { |
| 577 | 2248 |
| 2249 #if (NGX_HTTP_SSL) | |
| 1658 | 2250 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { |
| 2251 return NGX_CONF_ERROR; | |
| 2252 } | |
| 577 | 2253 |
| 2254 add = 8; | |
| 591 | 2255 port = 443; |
| 577 | 2256 #else |
| 2257 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2258 "https protocol requires SSL support"); | |
| 2259 return NGX_CONF_ERROR; | |
| 2260 #endif | |
| 2261 | |
| 2262 } else { | |
| 507 | 2263 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid URL prefix"); |
| 2264 return NGX_CONF_ERROR; | |
| 2265 } | |
| 2266 | |
| 651 | 2267 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2268 | |
| 2269 u.url.len = url->len - add; | |
| 2270 u.url.data = url->data + add; | |
| 906 | 2271 u.default_port = port; |
| 2272 u.uri_part = 1; | |
| 884 | 2273 u.no_resolve = 1; |
| 2274 | |
| 2275 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 2276 if (plcf->upstream.upstream == NULL) { | |
| 507 | 2277 return NGX_CONF_ERROR; |
| 2278 } | |
| 2279 | |
| 1658 | 2280 if (ngx_http_proxy_set_vars(cf->pool, &u, &plcf->vars) != NGX_OK) { |
| 2281 return NGX_CONF_ERROR; | |
| 906 | 2282 } |
| 2283 | |
| 591 | 2284 plcf->upstream.schema.len = add; |
| 2285 plcf->upstream.schema.data = url->data; | |
| 1658 | 2286 plcf->location = clcf->name; |
| 507 | 2287 |
| 2288 clcf->handler = ngx_http_proxy_handler; | |
| 2289 | |
| 1353 | 2290 if (clcf->named |
| 507 | 2291 #if (NGX_PCRE) |
| 1353 | 2292 || clcf->regex |
| 2293 #endif | |
| 2294 || clcf->noname) | |
| 2295 { | |
| 1658 | 2296 if (plcf->vars.uri.len) { |
| 573 | 2297 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2298 "\"proxy_pass\" may not have URI part in " | |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
2299 "location given by regular expression, " |
| 1353 | 2300 "or inside named location, " |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
2301 "or inside the \"if\" statement, " |
|
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
2302 "or inside the \"limit_except\" block"); |
| 573 | 2303 return NGX_CONF_ERROR; |
| 2304 } | |
| 2305 | |
| 1658 | 2306 plcf->location.len = 0; |
| 555 | 2307 } |
| 2308 | |
| 1658 | 2309 plcf->url = *url; |
| 509 | 2310 |
| 507 | 2311 if (clcf->name.data[clcf->name.len - 1] == '/') { |
| 2312 clcf->auto_redirect = 1; | |
| 2313 } | |
| 2314 | |
| 2315 return NGX_CONF_OK; | |
| 2316 } | |
| 2317 | |
| 2318 | |
| 2319 static char * | |
| 509 | 2320 ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 507 | 2321 { |
| 509 | 2322 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 2323 | |
| 2324 ngx_str_t *value; | |
| 2325 ngx_array_t *vars_lengths, *vars_values; | |
| 2326 ngx_http_script_compile_t sc; | |
| 2327 ngx_http_proxy_redirect_t *pr; | |
| 2328 | |
| 2329 if (plcf->redirect == 0) { | |
| 2330 return NGX_CONF_OK; | |
| 2331 } | |
| 2332 | |
| 2333 value = cf->args->elts; | |
| 2334 | |
| 2335 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 2336 plcf->redirect = 0; | |
| 2337 plcf->redirects = NULL; | |
| 2338 return NGX_CONF_OK; | |
| 2339 } | |
| 2340 | |
| 2341 if (plcf->redirects == NULL) { | |
| 2342 plcf->redirects = ngx_array_create(cf->pool, 1, | |
| 2343 sizeof(ngx_http_proxy_redirect_t)); | |
| 2344 if (plcf->redirects == NULL) { | |
| 2345 return NGX_CONF_ERROR; | |
| 2346 } | |
| 2347 } | |
| 2348 | |
| 2349 pr = ngx_array_push(plcf->redirects); | |
| 2350 if (pr == NULL) { | |
| 2351 return NGX_CONF_ERROR; | |
| 2352 } | |
| 2353 | |
| 2354 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "default") == 0) { | |
| 1658 | 2355 if (plcf->url.data == NULL) { |
| 509 | 2356 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2357 "\"proxy_rewrite_location default\" must go " | |
| 2358 "after the \"proxy_pass\" directive"); | |
| 2359 return NGX_CONF_ERROR; | |
| 2360 } | |
| 2361 | |
| 2362 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
| 1658 | 2363 pr->redirect = plcf->url; |
| 2364 | |
| 2365 if (plcf->vars.uri.len) { | |
| 2366 pr->replacement.text = plcf->location; | |
| 653 | 2367 |
| 2368 } else { | |
| 2369 pr->replacement.text.len = 0; | |
| 2370 pr->replacement.text.data = NULL; | |
| 2371 } | |
| 509 | 2372 |
| 2373 return NGX_CONF_OK; | |
| 2374 } | |
| 2375 | |
| 2376 if (ngx_http_script_variables_count(&value[2]) == 0) { | |
| 2377 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
| 2378 pr->redirect = value[1]; | |
| 2379 pr->replacement.text = value[2]; | |
| 2380 | |
| 2381 return NGX_CONF_OK; | |
| 2382 } | |
| 2383 | |
| 2384 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2385 | |
| 2386 vars_lengths = NULL; | |
| 2387 vars_values = NULL; | |
| 2388 | |
| 2389 sc.cf = cf; | |
| 2390 sc.source = &value[2]; | |
| 2391 sc.lengths = &vars_lengths; | |
| 2392 sc.values = &vars_values; | |
| 2393 sc.complete_lengths = 1; | |
| 2394 sc.complete_values = 1; | |
| 2395 | |
| 2396 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2397 return NGX_CONF_ERROR; | |
| 2398 } | |
| 2399 | |
| 2400 pr->handler = ngx_http_proxy_rewrite_redirect_vars; | |
| 2401 pr->redirect = value[1]; | |
| 2402 pr->replacement.vars.lengths = vars_lengths->elts; | |
| 2403 pr->replacement.vars.values = vars_values->elts; | |
| 2404 | |
| 507 | 2405 return NGX_CONF_OK; |
| 2406 } | |
| 2407 | |
| 2408 | |
| 2409 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2410 ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2411 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2412 ngx_http_proxy_loc_conf_t *plcf = conf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2413 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2414 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2415 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2416 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2417 if (plcf->upstream.store != NGX_CONF_UNSET || plcf->upstream.store_lengths) |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2418 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2419 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2420 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2421 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2422 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2423 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2424 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2425 plcf->upstream.store = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2426 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2427 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2428 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2429 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2430 plcf->upstream.store = 0; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2431 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2432 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2433 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2434 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2435 value[1].len++; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2436 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2437 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2438 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2439 sc.cf = cf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2440 sc.source = &value[1]; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2441 sc.lengths = &plcf->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2442 sc.values = &plcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2443 sc.variables = ngx_http_script_variables_count(&value[1]); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2444 sc.complete_lengths = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2445 sc.complete_values = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2446 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2447 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2448 return NGX_CONF_ERROR; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2449 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2450 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2451 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2452 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2453 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2454 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2455 static char * |
| 507 | 2456 ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 2457 { | |
| 2458 #if (NGX_FREEBSD) | |
| 2459 ssize_t *np = data; | |
| 2460 | |
| 673 | 2461 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 507 | 2462 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2463 "\"proxy_send_lowat\" must be less than %d " | |
| 2464 "(sysctl net.inet.tcp.sendspace)", | |
| 2465 ngx_freebsd_net_inet_tcp_sendspace); | |
| 2466 | |
| 2467 return NGX_CONF_ERROR; | |
| 2468 } | |
| 2469 | |
| 2470 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 2471 ssize_t *np = data; | |
| 2472 | |
| 2473 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 2474 "\"proxy_send_lowat\" is not supported, ignored"); | |
| 2475 | |
| 2476 *np = 0; | |
| 2477 | |
| 2478 #endif | |
| 2479 | |
| 2480 return NGX_CONF_OK; | |
| 2481 } | |
| 884 | 2482 |
| 2483 | |
| 2484 static char * | |
| 2485 ngx_http_proxy_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
| 2486 ngx_command_t *cmd, void *conf) | |
| 2487 { | |
| 2488 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2489 "\"proxy_upstream_max_fails\" is not supported, " | |
| 2490 "use the \"max_fails\" parameter of the \"server\" directive ", | |
| 2491 "inside the \"upstream\" block"); | |
| 2492 | |
| 2493 return NGX_CONF_ERROR; | |
| 2494 } | |
| 2495 | |
| 2496 | |
| 2497 static char * | |
| 2498 ngx_http_proxy_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 2499 ngx_command_t *cmd, void *conf) | |
| 2500 { | |
| 2501 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2502 "\"proxy_upstream_fail_timeout\" is not supported, " | |
| 2503 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
| 2504 "inside the \"upstream\" block"); | |
| 2505 | |
| 2506 return NGX_CONF_ERROR; | |
| 2507 } | |
| 1658 | 2508 |
| 2509 | |
| 2510 #if (NGX_HTTP_SSL) | |
| 2511 | |
| 2512 static ngx_int_t | |
| 2513 ngx_http_proxy_set_ssl(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *plcf) | |
| 2514 { | |
| 2515 ngx_pool_cleanup_t *cln; | |
| 2516 | |
| 2517 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
| 2518 if (plcf->upstream.ssl == NULL) { | |
| 2519 return NGX_ERROR; | |
| 2520 } | |
| 2521 | |
| 2522 plcf->upstream.ssl->log = cf->log; | |
| 2523 | |
| 2524 if (ngx_ssl_create(plcf->upstream.ssl, | |
| 2525 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1, NULL) | |
| 2526 != NGX_OK) | |
| 2527 { | |
| 2528 return NGX_ERROR; | |
| 2529 } | |
| 2530 | |
| 2531 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 2532 if (cln == NULL) { | |
| 2533 return NGX_ERROR; | |
| 2534 } | |
| 2535 | |
| 2536 cln->handler = ngx_ssl_cleanup_ctx; | |
| 2537 cln->data = plcf->upstream.ssl; | |
| 2538 | |
| 2539 return NGX_OK; | |
| 2540 } | |
| 2541 | |
| 2542 #endif | |
| 2543 | |
| 2544 | |
| 2545 static ngx_int_t | |
| 2546 ngx_http_proxy_set_vars(ngx_pool_t *pool, ngx_url_t *u, | |
| 2547 ngx_http_proxy_vars_t *v) | |
| 2548 { | |
| 2549 if (!u->unix_socket) { | |
| 2550 if (u->no_port || u->port == u->default_port) { | |
| 2551 v->host_header = u->host; | |
| 2552 | |
| 2553 if (u->default_port == 80) { | |
| 2554 v->port.len = sizeof("80") - 1; | |
| 2555 v->port.data = (u_char *) "80"; | |
| 2556 | |
| 2557 } else { | |
| 2558 v->port.len = sizeof("443") - 1; | |
| 2559 v->port.data = (u_char *) "443"; | |
| 2560 } | |
| 2561 | |
| 2562 } else { | |
|
1671
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
parents:
1667
diff
changeset
|
2563 v->host_header.len = u->host.len + 1 + u->port_text.len; |
|
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
parents:
1667
diff
changeset
|
2564 v->host_header.data = u->host.data; |
|
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
parents:
1667
diff
changeset
|
2565 v->port = u->port_text; |
| 1658 | 2566 } |
| 2567 | |
| 2568 } else { | |
| 2569 v->host_header.len = sizeof("localhost") - 1; | |
| 2570 v->host_header.data = (u_char *) "localhost"; | |
| 2571 v->port.len = 0; | |
| 2572 v->port.data = (u_char *) ""; | |
| 2573 } | |
| 2574 | |
| 2575 v->uri = u->uri; | |
| 2576 | |
| 2577 return NGX_OK; | |
| 2578 } |