Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3560:a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 03 Jun 2010 14:41:30 +0000 |
| parents | 519dcf4cb3de |
| children | e2d54eb7472e |
| rev | line source |
|---|---|
| 479 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_http.h> | |
| 10 | |
| 11 | |
| 12 typedef struct { | |
| 651 | 13 ngx_http_upstream_conf_t upstream; |
| 14 | |
| 15 ngx_str_t index; | |
| 16 | |
| 17 ngx_array_t *flushes; | |
| 18 ngx_array_t *params_len; | |
| 19 ngx_array_t *params; | |
| 20 ngx_array_t *params_source; | |
| 1228 | 21 ngx_array_t *catch_stderr; |
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22 |
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23 ngx_array_t *fastcgi_lengths; |
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24 ngx_array_t *fastcgi_values; |
| 2443 | 25 |
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26 ngx_hash_t headers_hash; |
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27 ngx_uint_t header_params; |
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28 |
| 2602 | 29 #if (NGX_HTTP_CACHE) |
| 30 ngx_http_complex_value_t cache_key; | |
| 31 #endif | |
| 32 | |
| 2443 | 33 #if (NGX_PCRE) |
| 34 ngx_regex_t *split_regex; | |
| 35 ngx_str_t split_name; | |
| 36 #endif | |
| 479 | 37 } ngx_http_fastcgi_loc_conf_t; |
| 38 | |
| 39 | |
| 40 typedef enum { | |
| 41 ngx_http_fastcgi_st_version = 0, | |
| 42 ngx_http_fastcgi_st_type, | |
| 43 ngx_http_fastcgi_st_request_id_hi, | |
| 44 ngx_http_fastcgi_st_request_id_lo, | |
| 45 ngx_http_fastcgi_st_content_length_hi, | |
| 46 ngx_http_fastcgi_st_content_length_lo, | |
| 47 ngx_http_fastcgi_st_padding_length, | |
| 48 ngx_http_fastcgi_st_reserved, | |
| 49 ngx_http_fastcgi_st_data, | |
| 515 | 50 ngx_http_fastcgi_st_padding |
| 479 | 51 } ngx_http_fastcgi_state_e; |
| 52 | |
| 53 | |
| 54 typedef struct { | |
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55 u_char *start; |
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56 u_char *end; |
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57 } ngx_http_fastcgi_split_part_t; |
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58 |
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59 |
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60 typedef struct { |
| 651 | 61 ngx_http_fastcgi_state_e state; |
| 62 u_char *pos; | |
| 63 u_char *last; | |
| 64 ngx_uint_t type; | |
| 65 size_t length; | |
| 66 size_t padding; | |
| 67 | |
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68 unsigned fastcgi_stdout:1; |
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69 unsigned large_stderr:1; |
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70 |
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71 ngx_array_t *split_parts; |
| 2443 | 72 |
| 73 ngx_str_t script_name; | |
| 74 ngx_str_t path_info; | |
| 479 | 75 } ngx_http_fastcgi_ctx_t; |
| 76 | |
| 77 | |
| 78 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
| 79 | |
| 80 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
| 81 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
| 82 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
| 83 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
| 84 #define NGX_HTTP_FASTCGI_STDIN 5 | |
| 85 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
| 86 #define NGX_HTTP_FASTCGI_STDERR 7 | |
| 87 #define NGX_HTTP_FASTCGI_DATA 8 | |
| 88 | |
| 89 | |
| 90 typedef struct { | |
| 91 u_char version; | |
| 92 u_char type; | |
| 93 u_char request_id_hi; | |
| 94 u_char request_id_lo; | |
| 95 u_char content_length_hi; | |
| 96 u_char content_length_lo; | |
| 97 u_char padding_length; | |
| 98 u_char reserved; | |
| 99 } ngx_http_fastcgi_header_t; | |
| 100 | |
| 101 | |
| 102 typedef struct { | |
| 103 u_char role_hi; | |
| 104 u_char role_lo; | |
| 105 u_char flags; | |
| 106 u_char reserved[5]; | |
| 107 } ngx_http_fastcgi_begin_request_t; | |
| 108 | |
| 109 | |
| 509 | 110 typedef struct { |
| 111 u_char version; | |
| 112 u_char type; | |
| 113 u_char request_id_hi; | |
| 114 u_char request_id_lo; | |
| 115 } ngx_http_fastcgi_header_small_t; | |
| 116 | |
| 117 | |
| 118 typedef struct { | |
| 119 ngx_http_fastcgi_header_t h0; | |
| 120 ngx_http_fastcgi_begin_request_t br; | |
| 121 ngx_http_fastcgi_header_small_t h1; | |
| 122 } ngx_http_fastcgi_request_start_t; | |
| 123 | |
| 124 | |
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125 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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126 ngx_http_fastcgi_loc_conf_t *flcf); |
| 2602 | 127 #if (NGX_HTTP_CACHE) |
| 128 static ngx_int_t ngx_http_fastcgi_create_key(ngx_http_request_t *r); | |
| 129 #endif | |
| 479 | 130 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
| 131 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
| 132 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
| 133 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
| 487 | 134 ngx_buf_t *buf); |
| 479 | 135 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
| 487 | 136 ngx_http_fastcgi_ctx_t *f); |
| 479 | 137 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
| 138 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
| 487 | 139 ngx_int_t rc); |
| 479 | 140 |
| 509 | 141 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
| 142 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
| 143 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
| 144 void *parent, void *child); | |
| 573 | 145 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
| 146 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2443 | 147 static ngx_int_t ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, |
| 148 ngx_http_variable_value_t *v, uintptr_t data); | |
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149 static ngx_http_fastcgi_ctx_t *ngx_http_fastcgi_split(ngx_http_request_t *r, |
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150 ngx_http_fastcgi_loc_conf_t *flcf); |
| 509 | 151 |
| 479 | 152 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
| 487 | 153 void *conf); |
| 2443 | 154 static char *ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, |
| 155 ngx_command_t *cmd, void *conf); | |
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156 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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157 void *conf); |
| 2602 | 158 #if (NGX_HTTP_CACHE) |
| 159 static char *ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 160 void *conf); | |
| 161 static char *ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 162 void *conf); | |
| 163 #endif | |
| 164 | |
| 479 | 165 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
| 487 | 166 void *data); |
| 479 | 167 |
| 168 | |
| 509 | 169 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
| 170 { ngx_http_fastcgi_lowat_check }; | |
| 479 | 171 |
| 172 | |
| 173 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
| 174 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 175 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 176 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 177 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 623 | 178 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
| 479 | 179 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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180 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
| 665 | 181 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 479 | 182 { ngx_null_string, 0 } |
| 183 }; | |
| 184 | |
| 185 | |
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186 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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187 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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188 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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189 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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190 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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191 { ngx_null_string, 0 } |
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192 }; |
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193 |
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194 |
| 2602 | 195 ngx_module_t ngx_http_fastcgi_module; |
| 196 | |
| 197 | |
| 479 | 198 static ngx_command_t ngx_http_fastcgi_commands[] = { |
| 199 | |
| 200 { ngx_string("fastcgi_pass"), | |
| 629 | 201 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
| 479 | 202 ngx_http_fastcgi_pass, |
| 203 NGX_HTTP_LOC_CONF_OFFSET, | |
| 204 0, | |
| 205 NULL }, | |
| 206 | |
| 207 { ngx_string("fastcgi_index"), | |
| 208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 209 ngx_conf_set_str_slot, | |
| 210 NGX_HTTP_LOC_CONF_OFFSET, | |
| 211 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
| 212 NULL }, | |
| 213 | |
| 2443 | 214 { ngx_string("fastcgi_split_path_info"), |
| 215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 216 ngx_http_fastcgi_split_path_info, | |
| 217 NGX_HTTP_LOC_CONF_OFFSET, | |
| 218 0, | |
| 219 NULL }, | |
| 220 | |
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221 { ngx_string("fastcgi_store"), |
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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223 ngx_http_fastcgi_store, |
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224 NGX_HTTP_LOC_CONF_OFFSET, |
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225 0, |
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226 NULL }, |
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227 |
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228 { ngx_string("fastcgi_store_access"), |
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229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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230 ngx_conf_set_access_slot, |
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231 NGX_HTTP_LOC_CONF_OFFSET, |
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232 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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233 NULL }, |
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234 |
| 629 | 235 { ngx_string("fastcgi_ignore_client_abort"), |
| 236 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 237 ngx_conf_set_flag_slot, | |
| 238 NGX_HTTP_LOC_CONF_OFFSET, | |
| 239 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
| 240 NULL }, | |
| 241 | |
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242 { ngx_string("fastcgi_bind"), |
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243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3399 | 244 ngx_http_upstream_bind_set_slot, |
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245 NGX_HTTP_LOC_CONF_OFFSET, |
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246 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.local), |
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247 NULL }, |
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248 |
| 479 | 249 { ngx_string("fastcgi_connect_timeout"), |
| 250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 251 ngx_conf_set_msec_slot, | |
| 252 NGX_HTTP_LOC_CONF_OFFSET, | |
| 253 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
| 254 NULL }, | |
| 255 | |
| 256 { ngx_string("fastcgi_send_timeout"), | |
| 257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 258 ngx_conf_set_msec_slot, | |
| 259 NGX_HTTP_LOC_CONF_OFFSET, | |
| 260 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
| 261 NULL }, | |
| 262 | |
| 263 { ngx_string("fastcgi_send_lowat"), | |
| 264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 265 ngx_conf_set_size_slot, | |
| 266 NGX_HTTP_LOC_CONF_OFFSET, | |
| 267 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
| 268 &ngx_http_fastcgi_lowat_post }, | |
| 269 | |
| 581 | 270 { ngx_string("fastcgi_buffer_size"), |
| 271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 272 ngx_conf_set_size_slot, | |
| 273 NGX_HTTP_LOC_CONF_OFFSET, | |
| 274 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
| 275 NULL }, | |
| 276 | |
| 509 | 277 { ngx_string("fastcgi_pass_request_headers"), |
| 278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 279 ngx_conf_set_flag_slot, | |
| 280 NGX_HTTP_LOC_CONF_OFFSET, | |
| 281 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
| 282 NULL }, | |
| 283 | |
| 284 { ngx_string("fastcgi_pass_request_body"), | |
| 285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 286 ngx_conf_set_flag_slot, | |
| 287 NGX_HTTP_LOC_CONF_OFFSET, | |
| 288 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
| 289 NULL }, | |
| 290 | |
| 657 | 291 { ngx_string("fastcgi_intercept_errors"), |
| 292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 293 ngx_conf_set_flag_slot, | |
| 294 NGX_HTTP_LOC_CONF_OFFSET, | |
| 295 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
| 296 NULL }, | |
| 297 | |
| 479 | 298 { ngx_string("fastcgi_read_timeout"), |
| 299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 300 ngx_conf_set_msec_slot, | |
| 301 NGX_HTTP_LOC_CONF_OFFSET, | |
| 302 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
| 303 NULL }, | |
| 304 | |
| 305 { ngx_string("fastcgi_buffers"), | |
| 306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 307 ngx_conf_set_bufs_slot, | |
| 308 NGX_HTTP_LOC_CONF_OFFSET, | |
| 309 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
| 310 NULL }, | |
| 311 | |
| 312 { ngx_string("fastcgi_busy_buffers_size"), | |
| 313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 314 ngx_conf_set_size_slot, | |
| 315 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 316 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
| 479 | 317 NULL }, |
| 318 | |
| 2602 | 319 #if (NGX_HTTP_CACHE) |
| 320 | |
| 321 { ngx_string("fastcgi_cache"), | |
| 322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 323 ngx_http_fastcgi_cache, | |
| 324 NGX_HTTP_LOC_CONF_OFFSET, | |
| 325 0, | |
| 326 NULL }, | |
| 327 | |
| 328 { ngx_string("fastcgi_cache_key"), | |
| 329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 330 ngx_http_fastcgi_cache_key, | |
| 331 NGX_HTTP_LOC_CONF_OFFSET, | |
| 332 0, | |
| 333 NULL }, | |
| 334 | |
| 335 { ngx_string("fastcgi_cache_path"), | |
| 336 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 337 ngx_http_file_cache_set_slot, | |
| 338 0, | |
| 339 0, | |
| 340 &ngx_http_fastcgi_module }, | |
| 341 | |
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342 { ngx_string("fastcgi_no_cache"), |
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343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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344 ngx_http_no_cache_set_slot, |
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345 NGX_HTTP_LOC_CONF_OFFSET, |
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346 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.no_cache), |
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347 NULL }, |
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348 |
| 2602 | 349 { ngx_string("fastcgi_cache_valid"), |
| 350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 351 ngx_http_file_cache_valid_set_slot, | |
| 352 NGX_HTTP_LOC_CONF_OFFSET, | |
| 353 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
| 354 NULL }, | |
| 355 | |
| 2729 | 356 { ngx_string("fastcgi_cache_min_uses"), |
| 2602 | 357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 358 ngx_conf_set_num_slot, | |
| 359 NGX_HTTP_LOC_CONF_OFFSET, | |
| 360 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
| 361 NULL }, | |
| 362 | |
| 363 { ngx_string("fastcgi_cache_use_stale"), | |
| 364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 365 ngx_conf_set_bitmask_slot, | |
| 366 NGX_HTTP_LOC_CONF_OFFSET, | |
| 367 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
| 368 &ngx_http_fastcgi_next_upstream_masks }, | |
| 369 | |
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370 { ngx_string("fastcgi_cache_methods"), |
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371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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372 ngx_conf_set_bitmask_slot, |
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373 NGX_HTTP_LOC_CONF_OFFSET, |
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374 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods), |
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375 &ngx_http_upstream_cache_method_mask }, |
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376 |
| 2602 | 377 #endif |
| 378 | |
| 479 | 379 { ngx_string("fastcgi_temp_path"), |
| 380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 381 ngx_conf_set_path_slot, | |
| 382 NGX_HTTP_LOC_CONF_OFFSET, | |
| 383 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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384 NULL }, |
| 479 | 385 |
| 386 { ngx_string("fastcgi_max_temp_file_size"), | |
| 387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 388 ngx_conf_set_size_slot, | |
| 389 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 390 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
| 479 | 391 NULL }, |
| 392 | |
| 393 { ngx_string("fastcgi_temp_file_write_size"), | |
| 394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 395 ngx_conf_set_size_slot, | |
| 396 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 397 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
| 479 | 398 NULL }, |
| 399 | |
| 400 { ngx_string("fastcgi_next_upstream"), | |
| 547 | 401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 479 | 402 ngx_conf_set_bitmask_slot, |
| 403 NGX_HTTP_LOC_CONF_OFFSET, | |
| 404 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
| 405 &ngx_http_fastcgi_next_upstream_masks }, | |
| 406 | |
| 509 | 407 { ngx_string("fastcgi_param"), |
| 408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 409 ngx_conf_set_keyval_slot, |
| 485 | 410 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 411 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
| 485 | 412 NULL }, |
| 413 | |
| 649 | 414 { ngx_string("fastcgi_pass_header"), |
| 415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 416 ngx_conf_set_str_array_slot, | |
| 417 NGX_HTTP_LOC_CONF_OFFSET, | |
| 418 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
| 419 NULL }, | |
| 420 | |
| 421 { ngx_string("fastcgi_hide_header"), | |
| 422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 423 ngx_conf_set_str_array_slot, | |
| 424 NGX_HTTP_LOC_CONF_OFFSET, | |
| 425 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
| 426 NULL }, | |
| 427 | |
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428 { ngx_string("fastcgi_ignore_headers"), |
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429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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430 ngx_conf_set_bitmask_slot, |
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431 NGX_HTTP_LOC_CONF_OFFSET, |
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432 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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433 &ngx_http_fastcgi_ignore_headers_masks }, |
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434 |
| 1228 | 435 { ngx_string("fastcgi_catch_stderr"), |
| 436 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 437 ngx_conf_set_str_array_slot, | |
| 438 NGX_HTTP_LOC_CONF_OFFSET, | |
| 439 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
| 440 NULL }, | |
| 441 | |
| 479 | 442 ngx_null_command |
| 443 }; | |
| 444 | |
| 445 | |
| 667 | 446 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
| 509 | 447 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
| 448 NULL, /* postconfiguration */ | |
| 479 | 449 |
| 450 NULL, /* create main configuration */ | |
| 451 NULL, /* init main configuration */ | |
| 452 | |
| 453 NULL, /* create server configuration */ | |
| 454 NULL, /* merge server configuration */ | |
| 455 | |
| 456 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
| 457 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
| 458 }; | |
| 459 | |
| 460 | |
| 461 ngx_module_t ngx_http_fastcgi_module = { | |
| 509 | 462 NGX_MODULE_V1, |
| 479 | 463 &ngx_http_fastcgi_module_ctx, /* module context */ |
| 464 ngx_http_fastcgi_commands, /* module directives */ | |
| 465 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 466 NULL, /* init master */ |
| 479 | 467 NULL, /* init module */ |
| 541 | 468 NULL, /* init process */ |
| 469 NULL, /* init thread */ | |
| 470 NULL, /* exit thread */ | |
| 471 NULL, /* exit process */ | |
| 472 NULL, /* exit master */ | |
| 473 NGX_MODULE_V1_PADDING | |
| 479 | 474 }; |
| 475 | |
| 476 | |
| 1883 | 477 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
| 478 { 1, /* version */ | |
| 479 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
| 480 0, /* request_id_hi */ | |
| 481 1, /* request_id_lo */ | |
| 482 0, /* content_length_hi */ | |
| 483 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
| 484 0, /* padding_length */ | |
| 485 0 }, /* reserved */ | |
| 486 | |
| 487 { 0, /* role_hi */ | |
| 488 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
| 489 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
| 490 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
| 491 | |
| 492 { 1, /* version */ | |
| 493 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
| 494 0, /* request_id_hi */ | |
| 495 1 }, /* request_id_lo */ | |
| 496 | |
| 497 }; | |
| 498 | |
| 499 | |
| 2443 | 500 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
| 501 | |
| 502 { ngx_string("fastcgi_script_name"), NULL, | |
| 503 ngx_http_fastcgi_script_name_variable, 0, | |
| 504 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 505 | |
| 506 { ngx_string("fastcgi_path_info"), NULL, | |
| 507 ngx_http_fastcgi_path_info_variable, 0, | |
| 508 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 509 | |
| 510 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 511 }; | |
| 1884 | 512 |
| 513 | |
| 649 | 514 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
| 515 ngx_string("Status"), | |
| 516 ngx_string("X-Accel-Expires"), | |
| 517 ngx_string("X-Accel-Redirect"), | |
| 518 ngx_string("X-Accel-Limit-Rate"), | |
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519 ngx_string("X-Accel-Buffering"), |
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520 ngx_string("X-Accel-Charset"), |
| 649 | 521 ngx_null_string |
| 522 }; | |
| 523 | |
| 524 | |
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525 #if (NGX_HTTP_CACHE) |
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526 |
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527 static ngx_str_t ngx_http_fastcgi_hide_cache_headers[] = { |
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528 ngx_string("Status"), |
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529 ngx_string("X-Accel-Expires"), |
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530 ngx_string("X-Accel-Redirect"), |
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531 ngx_string("X-Accel-Limit-Rate"), |
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532 ngx_string("X-Accel-Buffering"), |
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533 ngx_string("X-Accel-Charset"), |
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534 ngx_string("Set-Cookie"), |
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535 ngx_string("P3P"), |
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536 ngx_null_string |
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537 }; |
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538 |
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539 #endif |
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540 |
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541 |
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542 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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543 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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544 }; |
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545 |
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546 |
| 487 | 547 static ngx_int_t |
| 548 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
| 479 | 549 { |
| 550 ngx_int_t rc; | |
| 551 ngx_http_upstream_t *u; | |
| 2443 | 552 ngx_http_fastcgi_ctx_t *f; |
| 479 | 553 ngx_http_fastcgi_loc_conf_t *flcf; |
| 554 | |
|
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555 if (r->subrequest_in_memory) { |
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556 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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557 "ngx_http_fastcgi_module does not support " |
| 1635 | 558 "subrequest in memory"); |
|
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559 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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560 } |
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561 |
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562 if (ngx_http_upstream_create(r) != NGX_OK) { |
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563 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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564 } |
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565 |
| 2443 | 566 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
| 567 if (f == NULL) { | |
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568 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 2443 | 569 } |
| 570 | |
| 571 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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572 |
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573 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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574 |
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575 if (flcf->fastcgi_lengths) { |
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576 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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577 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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578 } |
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579 } |
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580 |
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581 u = r->upstream; |
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582 |
|
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ngx_str_set() and ngx_str_null()
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583 ngx_str_set(&u->schema, "fastcgi://"); |
| 479 | 584 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
| 585 | |
| 586 u->conf = &flcf->upstream; | |
| 587 | |
| 2602 | 588 #if (NGX_HTTP_CACHE) |
| 589 u->create_key = ngx_http_fastcgi_create_key; | |
| 590 #endif | |
| 479 | 591 u->create_request = ngx_http_fastcgi_create_request; |
| 592 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
| 593 u->process_header = ngx_http_fastcgi_process_header; | |
| 594 u->abort_request = ngx_http_fastcgi_abort_request; | |
| 595 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
| 596 | |
| 649 | 597 u->buffering = 1; |
| 598 | |
| 581 | 599 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
| 600 if (u->pipe == NULL) { | |
| 601 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 602 } | |
| 603 | |
| 604 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
| 605 u->pipe->input_ctx = r; | |
| 479 | 606 |
| 607 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 608 | |
| 609 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 610 return rc; | |
| 611 } | |
| 612 | |
| 613 return NGX_DONE; | |
| 614 } | |
| 615 | |
| 616 | |
| 487 | 617 static ngx_int_t |
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618 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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619 { |
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620 ngx_url_t u; |
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621 |
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622 ngx_memzero(&u, sizeof(ngx_url_t)); |
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623 |
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624 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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625 flcf->fastcgi_values->elts) |
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626 == NULL) |
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627 { |
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628 return NGX_ERROR; |
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629 } |
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630 |
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631 u.no_resolve = 1; |
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632 |
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633 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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634 if (u.err) { |
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635 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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636 "%s in upstream \"%V\"", u.err, &u.url); |
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637 } |
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638 |
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639 return NGX_ERROR; |
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640 } |
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641 |
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642 if (u.no_port) { |
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643 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 2602 | 644 "no port in upstream \"%V\"", &u.url); |
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645 return NGX_ERROR; |
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646 } |
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647 |
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648 r->upstream->resolved = ngx_pcalloc(r->pool, |
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649 sizeof(ngx_http_upstream_resolved_t)); |
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650 if (r->upstream->resolved == NULL) { |
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651 return NGX_ERROR; |
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652 } |
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653 |
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654 if (u.addrs && u.addrs[0].sockaddr) { |
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655 r->upstream->resolved->sockaddr = u.addrs[0].sockaddr; |
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656 r->upstream->resolved->socklen = u.addrs[0].socklen; |
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657 r->upstream->resolved->naddrs = 1; |
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658 r->upstream->resolved->host = u.addrs[0].name; |
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659 |
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660 } else { |
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661 r->upstream->resolved->host = u.host; |
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662 r->upstream->resolved->port = u.port; |
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663 } |
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664 |
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665 return NGX_OK; |
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666 } |
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667 |
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668 |
| 2602 | 669 #if (NGX_HTTP_CACHE) |
| 670 | |
| 671 static ngx_int_t | |
| 672 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
| 673 { | |
| 674 ngx_str_t *key; | |
| 675 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 676 | |
| 677 key = ngx_array_push(&r->cache->keys); | |
| 678 if (key == NULL) { | |
| 679 return NGX_ERROR; | |
| 680 } | |
| 681 | |
| 682 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 683 | |
| 684 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
| 685 return NGX_ERROR; | |
| 686 } | |
| 687 | |
| 688 return NGX_OK; | |
| 689 } | |
| 690 | |
| 691 #endif | |
| 692 | |
| 693 | |
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694 static ngx_int_t |
| 487 | 695 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
| 479 | 696 { |
| 509 | 697 off_t file_pos; |
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698 u_char ch, *pos, *lowcase_key; |
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699 size_t size, len, key_len, val_len, padding, |
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700 allocated; |
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701 ngx_uint_t i, n, next, hash, header_params; |
| 509 | 702 ngx_buf_t *b; |
| 703 ngx_chain_t *cl, *body; | |
| 704 ngx_list_part_t *part; | |
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705 ngx_table_elt_t *header, **ignored; |
| 509 | 706 ngx_http_script_code_pt code; |
| 707 ngx_http_script_engine_t e, le; | |
| 708 ngx_http_fastcgi_header_t *h; | |
| 709 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 710 ngx_http_script_len_code_pt lcode; | |
| 479 | 711 |
| 509 | 712 len = 0; |
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713 header_params = 0; |
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714 ignored = NULL; |
| 485 | 715 |
| 479 | 716 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 717 | |
| 509 | 718 if (flcf->params_len) { |
| 719 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 479 | 720 |
| 1565 | 721 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
| 573 | 722 le.flushed = 1; |
| 723 | |
| 509 | 724 le.ip = flcf->params_len->elts; |
| 725 le.request = r; | |
| 479 | 726 |
| 509 | 727 while (*(uintptr_t *) le.ip) { |
| 487 | 728 |
| 509 | 729 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 730 key_len = lcode(&le); | |
| 479 | 731 |
| 509 | 732 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 733 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 734 } | |
| 735 le.ip += sizeof(uintptr_t); | |
| 479 | 736 |
| 537 | 737 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
| 485 | 738 } |
| 739 } | |
| 740 | |
| 509 | 741 if (flcf->upstream.pass_request_headers) { |
| 485 | 742 |
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743 allocated = 0; |
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744 lowcase_key = NULL; |
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745 |
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746 if (flcf->header_params) { |
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747 ignored = ngx_palloc(r->pool, flcf->header_params * sizeof(void *)); |
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748 if (ignored == NULL) { |
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749 return NGX_ERROR; |
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750 } |
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751 } |
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752 |
| 509 | 753 part = &r->headers_in.headers.part; |
| 754 header = part->elts; | |
| 755 | |
| 756 for (i = 0; /* void */; i++) { | |
| 479 | 757 |
| 509 | 758 if (i >= part->nelts) { |
| 759 if (part->next == NULL) { | |
| 760 break; | |
| 761 } | |
| 479 | 762 |
| 509 | 763 part = part->next; |
| 764 header = part->elts; | |
| 765 i = 0; | |
| 479 | 766 } |
| 767 | |
|
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|
768 if (flcf->header_params) { |
|
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769 if (allocated < header[i].key.len) { |
|
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770 allocated = header[i].key.len + 16; |
|
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771 lowcase_key = ngx_pnalloc(r->pool, allocated); |
|
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772 if (lowcase_key == NULL) { |
|
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773 return NGX_ERROR; |
|
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774 } |
|
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775 } |
|
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|
776 |
|
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allow fastcgi_param to override client headers using HTTP_ parameters
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777 hash = 0; |
|
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|
778 |
|
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779 for (n = 0; n < header[i].key.len; n++) { |
|
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780 ch = header[i].key.data[n]; |
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781 |
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diff
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|
782 if (ch >= 'A' && ch <= 'Z') { |
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783 ch |= 0x20; |
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784 |
|
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|
785 } else if (ch == '-') { |
|
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786 ch = '_'; |
|
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787 } |
|
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|
788 |
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|
789 hash = ngx_hash(hash, ch); |
|
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changeset
|
790 lowcase_key[n] = ch; |
|
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791 } |
|
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diff
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|
792 |
|
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diff
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|
793 if (ngx_hash_find(&flcf->headers_hash, hash, lowcase_key, n)) { |
|
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794 ignored[header_params++] = &header[i]; |
|
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allow fastcgi_param to override client headers using HTTP_ parameters
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|
795 continue; |
|
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|
796 } |
|
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diff
changeset
|
797 |
|
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changeset
|
798 n += sizeof("HTTP_") - 1; |
|
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|
799 |
|
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|
800 } else { |
|
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|
801 n = sizeof("HTTP_") - 1 + header[i].key.len; |
|
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diff
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|
802 } |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
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diff
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|
803 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
804 len += ((n > 127) ? 4 : 1) + ((header[i].value.len > 127) ? 4 : 1) |
|
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diff
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|
805 + n + header[i].value.len; |
| 479 | 806 } |
| 807 } | |
| 808 | |
| 809 | |
| 810 if (len > 65535) { | |
| 811 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1678 | 812 "fastcgi request record is too big: %uz", len); |
| 479 | 813 return NGX_ERROR; |
| 814 } | |
| 815 | |
| 816 | |
| 817 padding = 8 - len % 8; | |
| 818 padding = (padding == 8) ? 0 : padding; | |
| 819 | |
| 820 | |
| 821 size = sizeof(ngx_http_fastcgi_header_t) | |
| 822 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 823 | |
| 824 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 825 + len + padding | |
| 826 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 827 | |
| 828 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
| 829 | |
| 830 | |
| 501 | 831 b = ngx_create_temp_buf(r->pool, size); |
| 832 if (b == NULL) { | |
| 479 | 833 return NGX_ERROR; |
| 834 } | |
| 835 | |
| 501 | 836 cl = ngx_alloc_chain_link(r->pool); |
| 837 if (cl == NULL) { | |
| 479 | 838 return NGX_ERROR; |
| 839 } | |
| 840 | |
| 841 cl->buf = b; | |
| 842 | |
| 509 | 843 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
| 844 sizeof(ngx_http_fastcgi_request_start_t)); | |
| 479 | 845 |
| 846 h = (ngx_http_fastcgi_header_t *) | |
| 847 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 848 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
| 849 | |
| 850 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 851 h->content_length_lo = (u_char) (len & 0xff); | |
| 852 h->padding_length = (u_char) padding; | |
| 853 h->reserved = 0; | |
| 854 | |
| 855 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 856 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 857 + sizeof(ngx_http_fastcgi_header_t); | |
| 858 | |
| 859 | |
| 509 | 860 if (flcf->params_len) { |
| 861 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 479 | 862 |
| 509 | 863 e.ip = flcf->params->elts; |
| 864 e.pos = b->last; | |
| 865 e.request = r; | |
| 573 | 866 e.flushed = 1; |
| 479 | 867 |
| 509 | 868 le.ip = flcf->params_len->elts; |
| 479 | 869 |
| 509 | 870 while (*(uintptr_t *) le.ip) { |
| 479 | 871 |
| 509 | 872 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 873 key_len = (u_char) lcode(&le); | |
| 479 | 874 |
| 509 | 875 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 876 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 877 } | |
| 878 le.ip += sizeof(uintptr_t); | |
| 479 | 879 |
| 537 | 880 *e.pos++ = (u_char) key_len; |
| 479 | 881 |
| 537 | 882 if (val_len > 127) { |
| 883 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
| 884 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
| 885 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
| 886 *e.pos++ = (u_char) (val_len & 0xff); | |
| 479 | 887 |
| 537 | 888 } else { |
| 889 *e.pos++ = (u_char) val_len; | |
| 509 | 890 } |
| 479 | 891 |
| 509 | 892 while (*(uintptr_t *) e.ip) { |
| 893 code = *(ngx_http_script_code_pt *) e.ip; | |
| 894 code((ngx_http_script_engine_t *) &e); | |
| 895 } | |
| 896 e.ip += sizeof(uintptr_t); | |
| 1945 | 897 |
| 898 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 899 "fastcgi param: \"%*s: %*s\"", | |
| 900 key_len, e.pos - (key_len + val_len), | |
| 901 val_len, e.pos - val_len); | |
| 479 | 902 } |
| 903 | |
| 509 | 904 b->last = e.pos; |
| 487 | 905 } |
| 906 | |
| 907 | |
| 509 | 908 if (flcf->upstream.pass_request_headers) { |
| 479 | 909 |
| 509 | 910 part = &r->headers_in.headers.part; |
| 911 header = part->elts; | |
| 479 | 912 |
| 509 | 913 for (i = 0; /* void */; i++) { |
| 491 | 914 |
| 509 | 915 if (i >= part->nelts) { |
| 916 if (part->next == NULL) { | |
| 577 | 917 break; |
| 509 | 918 } |
| 577 | 919 |
| 509 | 920 part = part->next; |
| 921 header = part->elts; | |
| 922 i = 0; | |
| 923 } | |
| 479 | 924 |
|
3560
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allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
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|
925 for (n = 0; n < header_params; n++) { |
|
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allow fastcgi_param to override client headers using HTTP_ parameters
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diff
changeset
|
926 if (&header[i] == ignored[n]) { |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
927 goto next; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
928 } |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
929 } |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
930 |
|
3559
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
parents:
3558
diff
changeset
|
931 key_len = sizeof("HTTP_") - 1 + header[i].key.len; |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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3558
diff
changeset
|
932 if (key_len > 127) { |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
933 *b->last++ = (u_char) (((key_len >> 24) & 0x7f) | 0x80); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
934 *b->last++ = (u_char) ((key_len >> 16) & 0xff); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
935 *b->last++ = (u_char) ((key_len >> 8) & 0xff); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
936 *b->last++ = (u_char) (key_len & 0xff); |
| 577 | 937 |
| 509 | 938 } else { |
|
3559
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
939 *b->last++ = (u_char) key_len; |
| 487 | 940 } |
| 941 | |
|
3559
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
parents:
3558
diff
changeset
|
942 val_len = header[i].value.len; |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
943 if (val_len > 127) { |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
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3558
diff
changeset
|
944 *b->last++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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3558
diff
changeset
|
945 *b->last++ = (u_char) ((val_len >> 16) & 0xff); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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3558
diff
changeset
|
946 *b->last++ = (u_char) ((val_len >> 8) & 0xff); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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3558
diff
changeset
|
947 *b->last++ = (u_char) (val_len & 0xff); |
| 487 | 948 |
| 509 | 949 } else { |
|
3559
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add client request headers debug logging in fastcgi
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diff
changeset
|
950 *b->last++ = (u_char) val_len; |
| 479 | 951 } |
| 952 | |
| 509 | 953 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
| 479 | 954 |
| 509 | 955 for (n = 0; n < header[i].key.len; n++) { |
| 956 ch = header[i].key.data[n]; | |
| 479 | 957 |
| 509 | 958 if (ch >= 'a' && ch <= 'z') { |
| 959 ch &= ~0x20; | |
| 479 | 960 |
| 509 | 961 } else if (ch == '-') { |
| 962 ch = '_'; | |
| 963 } | |
| 479 | 964 |
| 509 | 965 *b->last++ = ch; |
| 479 | 966 } |
| 967 | |
|
3559
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
968 b->last = ngx_copy(b->last, header[i].value.data, val_len); |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
parents:
3558
diff
changeset
|
969 |
|
519dcf4cb3de
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Igor Sysoev <igor@sysoev.ru>
parents:
3558
diff
changeset
|
970 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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3558
diff
changeset
|
971 "fastcgi param: \"%*s: %*s\"", |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
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3558
diff
changeset
|
972 key_len, b->last - (key_len + val_len), |
|
519dcf4cb3de
add client request headers debug logging in fastcgi
Igor Sysoev <igor@sysoev.ru>
parents:
3558
diff
changeset
|
973 val_len, b->last - val_len); |
|
3560
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
974 next: |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
975 |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
976 continue; |
| 479 | 977 } |
| 978 } | |
| 979 | |
| 980 | |
| 981 if (padding) { | |
| 982 ngx_memzero(b->last, padding); | |
| 983 b->last += padding; | |
| 984 } | |
| 985 | |
| 986 | |
| 987 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 988 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 989 | |
| 990 h->version = 1; | |
| 991 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
| 992 h->request_id_hi = 0; | |
| 993 h->request_id_lo = 1; | |
| 994 h->content_length_hi = 0; | |
| 995 h->content_length_lo = 0; | |
| 996 h->padding_length = 0; | |
| 997 h->reserved = 0; | |
| 998 | |
| 999 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 1000 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 1001 | |
| 509 | 1002 if (flcf->upstream.pass_request_body) { |
| 1003 body = r->upstream->request_bufs; | |
| 1004 r->upstream->request_bufs = cl; | |
| 479 | 1005 |
| 1006 #if (NGX_SUPPRESS_WARN) | |
| 509 | 1007 file_pos = 0; |
| 1008 pos = NULL; | |
| 479 | 1009 #endif |
| 1010 | |
| 509 | 1011 while (body) { |
| 479 | 1012 |
| 509 | 1013 if (body->buf->in_file) { |
| 1014 file_pos = body->buf->file_pos; | |
| 479 | 1015 |
| 509 | 1016 } else { |
| 1017 pos = body->buf->pos; | |
| 479 | 1018 } |
| 1019 | |
| 509 | 1020 next = 0; |
| 479 | 1021 |
| 509 | 1022 do { |
| 1023 b = ngx_alloc_buf(r->pool); | |
| 1024 if (b == NULL) { | |
| 1025 return NGX_ERROR; | |
| 479 | 1026 } |
| 1027 | |
| 509 | 1028 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
| 1029 | |
| 1030 if (body->buf->in_file) { | |
| 1031 b->file_pos = file_pos; | |
| 1032 file_pos += 32 * 1024; | |
| 479 | 1033 |
|
1142
e479e0b02e5a
fix "zero size buf" if request body file is multiple of 32K and FastCGI is used
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
1034 if (file_pos >= body->buf->file_last) { |
| 509 | 1035 file_pos = body->buf->file_last; |
| 1036 next = 1; | |
| 1037 } | |
| 1038 | |
| 1039 b->file_last = file_pos; | |
| 1040 len = (ngx_uint_t) (file_pos - b->file_pos); | |
| 1041 | |
| 1042 } else { | |
| 1043 b->pos = pos; | |
| 1044 pos += 32 * 1024; | |
| 479 | 1045 |
|
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|
1046 if (pos >= body->buf->last) { |
| 509 | 1047 pos = body->buf->last; |
| 1048 next = 1; | |
| 1049 } | |
| 1050 | |
| 1051 b->last = pos; | |
| 1052 len = (ngx_uint_t) (pos - b->pos); | |
| 1053 } | |
| 479 | 1054 |
| 509 | 1055 padding = 8 - len % 8; |
| 1056 padding = (padding == 8) ? 0 : padding; | |
| 479 | 1057 |
| 509 | 1058 h->version = 1; |
| 1059 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 1060 h->request_id_hi = 0; | |
| 1061 h->request_id_lo = 1; | |
| 1062 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 1063 h->content_length_lo = (u_char) (len & 0xff); | |
| 1064 h->padding_length = (u_char) padding; | |
| 1065 h->reserved = 0; | |
| 479 | 1066 |
| 509 | 1067 cl->next = ngx_alloc_chain_link(r->pool); |
| 1068 if (cl->next == NULL) { | |
| 1069 return NGX_ERROR; | |
| 1070 } | |
| 479 | 1071 |
| 509 | 1072 cl = cl->next; |
| 1073 cl->buf = b; | |
| 1074 | |
| 1075 b = ngx_create_temp_buf(r->pool, | |
| 1076 sizeof(ngx_http_fastcgi_header_t) | |
| 1077 + padding); | |
| 1078 if (b == NULL) { | |
| 1079 return NGX_ERROR; | |
| 1080 } | |
| 479 | 1081 |
| 509 | 1082 if (padding) { |
| 1083 ngx_memzero(b->last, padding); | |
| 1084 b->last += padding; | |
| 1085 } | |
| 1086 | |
| 1087 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 1088 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 479 | 1089 |
| 509 | 1090 cl->next = ngx_alloc_chain_link(r->pool); |
| 1091 if (cl->next == NULL) { | |
| 1092 return NGX_ERROR; | |
| 1093 } | |
| 1094 | |
| 1095 cl = cl->next; | |
| 1096 cl->buf = b; | |
| 479 | 1097 |
| 509 | 1098 } while (!next); |
| 479 | 1099 |
| 509 | 1100 body = body->next; |
| 1101 } | |
| 479 | 1102 |
| 509 | 1103 } else { |
| 1104 r->upstream->request_bufs = cl; | |
| 479 | 1105 } |
| 1106 | |
| 1107 h->version = 1; | |
| 1108 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 1109 h->request_id_hi = 0; | |
| 1110 h->request_id_lo = 1; | |
| 1111 h->content_length_hi = 0; | |
| 1112 h->content_length_lo = 0; | |
| 1113 h->padding_length = 0; | |
| 1114 h->reserved = 0; | |
| 1115 | |
| 1116 cl->next = NULL; | |
| 1117 | |
| 1118 return NGX_OK; | |
| 1119 } | |
| 1120 | |
| 1121 | |
| 487 | 1122 static ngx_int_t |
| 1123 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
| 479 | 1124 { |
| 1125 ngx_http_fastcgi_ctx_t *f; | |
| 1126 | |
| 1127 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1128 | |
| 1129 if (f == NULL) { | |
| 1130 return NGX_OK; | |
| 1131 } | |
| 1132 | |
| 1133 f->state = ngx_http_fastcgi_st_version; | |
| 615 | 1134 f->fastcgi_stdout = 0; |
|
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1135 f->large_stderr = 0; |
| 479 | 1136 |
| 1137 return NGX_OK; | |
| 1138 } | |
| 1139 | |
| 1140 | |
| 507 | 1141 static ngx_int_t |
| 1142 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
| 479 | 1143 { |
|
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1144 u_char *p, *msg, *start, *last, |
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1145 *part_start, *part_end; |
|
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1146 size_t size; |
|
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1147 ngx_str_t *status_line, *pattern; |
| 509 | 1148 ngx_int_t rc, status; |
|
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1149 ngx_buf_t buf; |
| 649 | 1150 ngx_uint_t i; |
| 509 | 1151 ngx_table_elt_t *h; |
| 1152 ngx_http_upstream_t *u; | |
| 1153 ngx_http_fastcgi_ctx_t *f; | |
| 1154 ngx_http_upstream_header_t *hh; | |
| 1228 | 1155 ngx_http_fastcgi_loc_conf_t *flcf; |
|
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1156 ngx_http_fastcgi_split_part_t *part; |
| 509 | 1157 ngx_http_upstream_main_conf_t *umcf; |
| 479 | 1158 |
| 1159 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1160 | |
| 509 | 1161 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
| 1162 | |
| 479 | 1163 u = r->upstream; |
| 1164 | |
| 1165 for ( ;; ) { | |
| 1166 | |
| 1167 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1168 | |
| 581 | 1169 f->pos = u->buffer.pos; |
| 1170 f->last = u->buffer.last; | |
| 479 | 1171 |
| 1172 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1173 | |
| 581 | 1174 u->buffer.pos = f->pos; |
| 1175 u->buffer.last = f->last; | |
| 479 | 1176 |
| 1177 if (rc == NGX_AGAIN) { | |
| 1178 return NGX_AGAIN; | |
| 1179 } | |
| 1180 | |
| 1181 if (rc == NGX_ERROR) { | |
| 1182 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1183 } | |
| 1184 | |
| 491 | 1185 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
| 1186 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
| 1187 { | |
| 479 | 1188 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1189 "upstream sent unexpected FastCGI record: %d", | |
| 1190 f->type); | |
| 1191 | |
| 1192 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1193 } | |
| 1194 | |
| 491 | 1195 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
| 479 | 1196 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1197 "upstream closed prematurely FastCGI stdout"); | |
| 1198 | |
| 1199 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1200 } | |
| 1201 } | |
| 1202 | |
| 1203 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1204 | |
| 581 | 1205 if (u->buffer.pos + f->padding < u->buffer.last) { |
| 479 | 1206 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1207 u->buffer.pos += f->padding; |
| 479 | 1208 |
| 1209 continue; | |
| 1210 } | |
| 1211 | |
| 581 | 1212 if (u->buffer.pos + f->padding == u->buffer.last) { |
| 479 | 1213 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1214 u->buffer.pos = u->buffer.last; |
| 479 | 1215 |
| 1216 return NGX_AGAIN; | |
| 1217 } | |
| 1218 | |
| 581 | 1219 f->padding -= u->buffer.last - u->buffer.pos; |
| 1220 u->buffer.pos = u->buffer.last; | |
| 479 | 1221 |
| 1222 return NGX_AGAIN; | |
| 1223 } | |
| 1224 | |
| 491 | 1225 |
| 479 | 1226 /* f->state == ngx_http_fastcgi_st_data */ |
| 1227 | |
| 491 | 1228 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
| 1229 | |
| 1230 if (f->length) { | |
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1231 msg = u->buffer.pos; |
| 491 | 1232 |
| 581 | 1233 if (u->buffer.pos + f->length <= u->buffer.last) { |
| 1234 u->buffer.pos += f->length; | |
| 491 | 1235 f->length = 0; |
| 1236 f->state = ngx_http_fastcgi_st_padding; | |
| 1237 | |
| 577 | 1238 } else { |
| 581 | 1239 f->length -= u->buffer.last - u->buffer.pos; |
| 1240 u->buffer.pos = u->buffer.last; | |
| 491 | 1241 } |
| 1242 | |
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1243 for (p = u->buffer.pos - 1; msg < p; p--) { |
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1244 if (*p != LF && *p != CR && *p != '.' && *p != ' ') { |
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1245 break; |
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1246 } |
| 491 | 1247 } |
| 1248 | |
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1249 p++; |
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1250 |
| 491 | 1251 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1252 "FastCGI sent in stderr: \"%*s\"", p - msg, msg); |
| 491 | 1253 |
| 1228 | 1254 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 1255 | |
| 1256 if (flcf->catch_stderr) { | |
| 1257 pattern = flcf->catch_stderr->elts; | |
| 1258 | |
| 1259 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
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1260 if (ngx_strnstr(msg, (char *) pattern[i].data, |
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1261 p - msg) |
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1262 != NULL) |
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1263 { |
|
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1264 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 1228 | 1265 } |
| 1266 } | |
| 1267 } | |
| 1268 | |
| 581 | 1269 if (u->buffer.pos == u->buffer.last) { |
| 615 | 1270 |
| 1271 if (!f->fastcgi_stdout) { | |
| 1272 | |
| 1273 /* | |
| 1274 * the special handling the large number | |
| 1275 * of the PHP warnings to not allocate memory | |
| 1276 */ | |
| 1277 | |
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1278 #if (NGX_HTTP_CACHE) |
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1279 if (r->cache) { |
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1280 u->buffer.pos = u->buffer.start |
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1281 + r->cache->header_start; |
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1282 } else { |
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1283 u->buffer.pos = u->buffer.start; |
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1284 } |
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1285 #endif |
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1286 |
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1287 u->buffer.last = u->buffer.pos; |
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1288 f->large_stderr = 1; |
| 615 | 1289 } |
| 1290 | |
| 491 | 1291 return NGX_AGAIN; |
| 1292 } | |
| 1293 | |
| 1294 } else { | |
| 1295 f->state = ngx_http_fastcgi_st_version; | |
| 1296 } | |
| 1297 | |
| 1298 continue; | |
| 1299 } | |
| 1300 | |
| 1301 | |
| 1302 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1303 | |
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1304 #if (NGX_HTTP_CACHE) |
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1305 |
|
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1306 if (f->large_stderr && r->cache) { |
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1307 u_char *start; |
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1308 ssize_t len; |
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1309 ngx_http_fastcgi_header_t *fh; |
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1310 |
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1311 start = u->buffer.start + r->cache->header_start; |
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1312 |
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1313 len = u->buffer.pos - start - 2 * sizeof(ngx_http_fastcgi_header_t); |
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1314 |
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1315 /* |
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1316 * A tail of large stderr output before HTTP header is placed |
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1317 * in a cache file without a FastCGI record header. |
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1318 * To workaround it we put a dummy FastCGI record header at the |
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1319 * start of the stderr output or update r->cache_header_start, |
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1320 * if there is no enough place for the record header. |
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1321 */ |
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1322 |
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1323 if (len >= 0) { |
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1324 fh = (ngx_http_fastcgi_header_t *) start; |
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1325 fh->version = 1; |
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1326 fh->type = NGX_HTTP_FASTCGI_STDERR; |
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1327 fh->request_id_hi = 0; |
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1328 fh->request_id_lo = 1; |
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1329 fh->content_length_hi = (u_char) ((len >> 8) & 0xff); |
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1330 fh->content_length_lo = (u_char) (len & 0xff); |
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1331 fh->padding_length = 0; |
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1332 fh->reserved = 0; |
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1333 |
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1334 } else { |
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|
1335 r->cache->header_start += u->buffer.pos - start |
|
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1336 - sizeof(ngx_http_fastcgi_header_t); |
|
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|
1337 } |
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|
1338 |
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|
1339 f->large_stderr = 0; |
|
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1340 } |
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1341 |
|
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1342 #endif |
|
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|
1343 |
| 615 | 1344 f->fastcgi_stdout = 1; |
| 1345 | |
| 581 | 1346 start = u->buffer.pos; |
| 479 | 1347 |
| 581 | 1348 if (u->buffer.pos + f->length < u->buffer.last) { |
| 479 | 1349 |
| 1350 /* | |
| 581 | 1351 * set u->buffer.last to the end of the FastCGI record data |
| 479 | 1352 * for ngx_http_parse_header_line() |
| 1353 */ | |
| 1354 | |
| 581 | 1355 last = u->buffer.last; |
| 1356 u->buffer.last = u->buffer.pos + f->length; | |
| 479 | 1357 |
| 1358 } else { | |
| 1359 last = NULL; | |
| 1360 } | |
| 1361 | |
| 1362 for ( ;; ) { | |
| 1363 | |
|
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|
1364 part_start = u->buffer.pos; |
|
3011
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|
1365 part_end = u->buffer.last; |
|
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|
1366 |
| 2256 | 1367 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
| 479 | 1368 |
| 1369 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1370 "http fastcgi parser: %d", rc); | |
| 1371 | |
| 1372 if (rc == NGX_AGAIN) { | |
| 1373 break; | |
| 1374 } | |
| 1375 | |
| 1376 if (rc == NGX_OK) { | |
| 1377 | |
| 1378 /* a header line has been parsed successfully */ | |
| 1379 | |
| 509 | 1380 h = ngx_list_push(&u->headers_in.headers); |
| 501 | 1381 if (h == NULL) { |
|
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|
1382 return NGX_ERROR; |
| 479 | 1383 } |
| 1384 | |
|
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1385 if (f->split_parts && f->split_parts->nelts) { |
|
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|
1386 |
|
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|
1387 part = f->split_parts->elts; |
|
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|
1388 size = u->buffer.pos - part_start; |
|
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|
1389 |
|
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|
1390 for (i = 0; i < f->split_parts->nelts; i++) { |
|
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|
1391 size += part[i].end - part[i].start; |
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|
1392 } |
|
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1393 |
| 2049 | 1394 p = ngx_pnalloc(r->pool, size); |
|
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1395 if (p == NULL) { |
|
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1396 return NGX_ERROR; |
|
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1397 } |
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|
1398 |
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|
1399 buf.pos = p; |
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1400 |
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1401 for (i = 0; i < f->split_parts->nelts; i++) { |
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1402 p = ngx_cpymem(p, part[i].start, |
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1403 part[i].end - part[i].start); |
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1404 } |
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1405 |
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1406 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1407 |
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1408 buf.last = p; |
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1409 |
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1410 f->split_parts->nelts = 0; |
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1411 |
| 2256 | 1412 rc = ngx_http_parse_header_line(r, &buf, 1); |
|
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1413 |
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1414 h->key.len = r->header_name_end - r->header_name_start; |
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1415 h->key.data = r->header_name_start; |
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1416 h->key.data[h->key.len] = '\0'; |
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1417 |
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1418 h->value.len = r->header_end - r->header_start; |
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1419 h->value.data = r->header_start; |
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1420 h->value.data[h->value.len] = '\0'; |
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1421 |
| 2049 | 1422 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
|
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1423 if (h->lowcase_key == NULL) { |
|
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1424 return NGX_ERROR; |
|
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1425 } |
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1426 |
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1427 } else { |
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1428 |
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1429 h->key.len = r->header_name_end - r->header_name_start; |
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1430 h->value.len = r->header_end - r->header_start; |
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1431 |
| 2049 | 1432 h->key.data = ngx_pnalloc(r->pool, |
| 1433 h->key.len + 1 + h->value.len + 1 | |
| 1434 + h->key.len); | |
|
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1435 if (h->key.data == NULL) { |
|
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|
1436 return NGX_ERROR; |
|
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1437 } |
|
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|
1438 |
|
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1439 h->value.data = h->key.data + h->key.len + 1; |
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1440 h->lowcase_key = h->key.data + h->key.len + 1 |
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1441 + h->value.len + 1; |
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1442 |
|
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1443 ngx_cpystrn(h->key.data, r->header_name_start, |
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1444 h->key.len + 1); |
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1445 ngx_cpystrn(h->value.data, r->header_start, |
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|
1446 h->value.len + 1); |
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|
1447 } |
|
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|
1448 |
| 509 | 1449 h->hash = r->header_hash; |
| 1450 | |
| 649 | 1451 if (h->key.len == r->lowcase_index) { |
| 1452 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1453 | |
| 1454 } else { | |
| 2135 | 1455 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 479 | 1456 } |
| 1457 | |
| 649 | 1458 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1459 h->lowcase_key, h->key.len); | |
| 1460 | |
| 1461 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
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|
1462 return NGX_ERROR; |
| 649 | 1463 } |
| 1464 | |
| 479 | 1465 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1466 "http fastcgi header: \"%V: %V\"", | |
| 1467 &h->key, &h->value); | |
| 1468 | |
| 615 | 1469 if (u->buffer.pos < u->buffer.last) { |
| 1470 continue; | |
| 1471 } | |
| 1472 | |
| 1473 /* the end of the FastCGI record */ | |
| 1474 | |
| 1475 break; | |
| 479 | 1476 } |
| 1477 | |
| 1478 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1479 | |
| 1480 /* a whole header has been parsed successfully */ | |
| 1481 | |
| 1482 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1483 "http fastcgi header done"); | |
| 1484 | |
| 509 | 1485 if (u->headers_in.status) { |
| 1486 status_line = &u->headers_in.status->value; | |
| 479 | 1487 |
| 1488 status = ngx_atoi(status_line->data, 3); | |
| 1489 | |
| 1490 if (status == NGX_ERROR) { | |
|
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|
1491 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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|
1492 "upstream sent invalid status \"%V\"", |
|
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|
1493 status_line); |
|
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|
1494 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 479 | 1495 } |
| 1496 | |
| 529 | 1497 u->headers_in.status_n = status; |
| 1498 u->headers_in.status_line = *status_line; | |
| 479 | 1499 |
|
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|
1500 } else if (u->headers_in.location) { |
|
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|
1501 u->headers_in.status_n = 302; |
|
3516
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|
1502 ngx_str_set(&u->headers_in.status_line, |
|
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|
1503 "302 Moved Temporarily"); |
|
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|
1504 |
| 479 | 1505 } else { |
| 529 | 1506 u->headers_in.status_n = 200; |
|
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changeset
|
1507 ngx_str_set(&u->headers_in.status_line, "200 OK"); |
| 479 | 1508 } |
| 1509 | |
| 2602 | 1510 if (u->state) { |
| 1511 u->state->status = u->headers_in.status_n; | |
| 479 | 1512 } |
| 1513 | |
| 1514 break; | |
| 1515 } | |
| 1516 | |
| 1517 /* there was error while a header line parsing */ | |
| 1518 | |
| 1519 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1520 "upstream sent invalid header"); |
| 479 | 1521 |
| 1522 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1523 } | |
| 1524 | |
| 1525 if (last) { | |
| 581 | 1526 u->buffer.last = last; |
| 479 | 1527 } |
| 1528 | |
| 581 | 1529 f->length -= u->buffer.pos - start; |
| 479 | 1530 |
| 1531 if (f->length == 0) { | |
| 1532 if (f->padding) { | |
| 1533 f->state = ngx_http_fastcgi_st_padding; | |
| 1534 } else { | |
| 1535 f->state = ngx_http_fastcgi_st_version; | |
| 1536 } | |
| 1537 } | |
| 1538 | |
| 615 | 1539 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
| 1540 return NGX_OK; | |
| 1541 } | |
| 1542 | |
| 1274 | 1543 if (rc == NGX_OK) { |
|
1998
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diff
changeset
|
1544 continue; |
| 615 | 1545 } |
| 1546 | |
| 1274 | 1547 /* rc == NGX_AGAIN */ |
| 1548 | |
|
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|
1549 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
1550 "upstream split a header line in FastCGI records"); |
|
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1551 |
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|
1552 if (f->split_parts == NULL) { |
|
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|
1553 f->split_parts = ngx_array_create(r->pool, 1, |
|
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|
1554 sizeof(ngx_http_fastcgi_split_part_t)); |
|
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|
1555 if (f->split_parts == NULL) { |
|
1699
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|
1556 return NGX_ERROR; |
|
1276
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|
1557 } |
|
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|
1558 } |
|
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|
1559 |
|
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|
1560 part = ngx_array_push(f->split_parts); |
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1561 |
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|
1562 part->start = part_start; |
|
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|
1563 part->end = part_end; |
|
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|
1564 |
|
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|
1565 if (u->buffer.pos < u->buffer.last) { |
|
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1566 continue; |
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|
1567 } |
|
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1568 |
|
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|
1569 return NGX_AGAIN; |
| 479 | 1570 } |
| 1571 } | |
| 1572 | |
| 1573 | |
| 487 | 1574 static ngx_int_t |
| 1575 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
| 479 | 1576 { |
|
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|
1577 u_char *m, *msg; |
| 479 | 1578 ngx_int_t rc; |
| 483 | 1579 ngx_buf_t *b, **prev; |
| 479 | 1580 ngx_chain_t *cl; |
| 1581 ngx_http_request_t *r; | |
| 1582 ngx_http_fastcgi_ctx_t *f; | |
| 1583 | |
| 1584 if (buf->pos == buf->last) { | |
| 1585 return NGX_OK; | |
| 1586 } | |
| 1587 | |
| 1588 r = p->input_ctx; | |
| 1589 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1590 | |
| 1591 b = NULL; | |
| 483 | 1592 prev = &buf->shadow; |
| 479 | 1593 |
| 1594 f->pos = buf->pos; | |
| 1595 f->last = buf->last; | |
| 1596 | |
| 1597 for ( ;; ) { | |
| 1598 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1599 | |
| 1600 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1601 | |
| 1602 if (rc == NGX_AGAIN) { | |
| 1603 break; | |
| 1604 } | |
| 1605 | |
| 1606 if (rc == NGX_ERROR) { | |
| 1607 return NGX_ERROR; | |
| 1608 } | |
| 1609 | |
| 1610 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
| 1611 f->state = ngx_http_fastcgi_st_version; | |
| 1612 p->upstream_done = 1; | |
| 1613 | |
| 1614 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1615 "http fastcgi closed stdout"); | |
| 1616 | |
| 1617 continue; | |
| 1618 } | |
| 1619 | |
| 1620 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
| 1621 f->state = ngx_http_fastcgi_st_version; | |
| 1622 p->upstream_done = 1; | |
| 1623 | |
| 1624 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1625 "http fastcgi sent end request"); | |
| 1626 | |
| 1627 break; | |
| 1628 } | |
| 1629 } | |
| 1630 | |
| 1631 | |
| 1632 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1633 | |
| 1634 if (f->pos + f->padding < f->last) { | |
| 1635 f->state = ngx_http_fastcgi_st_version; | |
| 1636 f->pos += f->padding; | |
| 1637 | |
| 1638 continue; | |
| 1639 } | |
| 1640 | |
| 1641 if (f->pos + f->padding == f->last) { | |
| 1642 f->state = ngx_http_fastcgi_st_version; | |
| 1643 | |
| 1644 break; | |
| 1645 } | |
| 1646 | |
| 1647 f->padding -= f->last - f->pos; | |
| 1648 | |
| 1649 break; | |
| 1650 } | |
| 1651 | |
| 1652 | |
| 1653 /* f->state == ngx_http_fastcgi_st_data */ | |
| 1654 | |
| 1655 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
| 1656 | |
| 1657 if (f->length) { | |
| 639 | 1658 |
| 1659 if (f->pos == f->last) { | |
| 1660 break; | |
| 1661 } | |
| 1662 | |
|
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|
1663 msg = f->pos; |
| 479 | 1664 |
| 1665 if (f->pos + f->length <= f->last) { | |
| 1666 f->pos += f->length; | |
| 491 | 1667 f->length = 0; |
| 1668 f->state = ngx_http_fastcgi_st_padding; | |
| 479 | 1669 |
| 577 | 1670 } else { |
| 479 | 1671 f->length -= f->last - f->pos; |
| 1672 f->pos = f->last; | |
| 1673 } | |
| 1674 | |
|
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|
1675 for (m = f->pos - 1; msg < m; m--) { |
|
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|
1676 if (*m != LF && *m != CR && *m != '.' && *m != ' ') { |
|
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diff
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|
1677 break; |
|
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|
1678 } |
| 491 | 1679 } |
| 479 | 1680 |
| 1681 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
|
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diff
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|
1682 "FastCGI sent in stderr: \"%*s\"", |
|
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|
1683 m + 1 - msg, msg); |
| 479 | 1684 |
| 1685 if (f->pos == f->last) { | |
| 1686 break; | |
| 1687 } | |
| 491 | 1688 |
| 1689 } else { | |
| 1690 f->state = ngx_http_fastcgi_st_version; | |
| 479 | 1691 } |
| 1692 | |
| 1693 continue; | |
| 1694 } | |
| 1695 | |
| 1696 | |
| 1697 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1698 | |
| 639 | 1699 if (f->pos == f->last) { |
| 1700 break; | |
| 1701 } | |
| 1702 | |
| 479 | 1703 if (p->free) { |
| 1704 b = p->free->buf; | |
| 1705 p->free = p->free->next; | |
| 1706 | |
| 1707 } else { | |
| 501 | 1708 b = ngx_alloc_buf(p->pool); |
| 1709 if (b == NULL) { | |
| 479 | 1710 return NGX_ERROR; |
| 1711 } | |
| 1712 } | |
| 1713 | |
| 1714 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 1715 | |
| 1716 b->pos = f->pos; | |
| 483 | 1717 b->start = buf->start; |
| 1718 b->end = buf->end; | |
| 479 | 1719 b->tag = p->tag; |
| 1720 b->temporary = 1; | |
| 1721 b->recycled = 1; | |
| 483 | 1722 |
| 1723 *prev = b; | |
| 1724 prev = &b->shadow; | |
| 479 | 1725 |
| 501 | 1726 cl = ngx_alloc_chain_link(p->pool); |
| 1727 if (cl == NULL) { | |
| 479 | 1728 return NGX_ERROR; |
| 1729 } | |
| 1730 | |
| 1731 cl->buf = b; | |
| 1732 cl->next = NULL; | |
| 1733 | |
| 501 | 1734 if (p->in) { |
| 1735 *p->last_in = cl; | |
| 1736 } else { | |
| 1737 p->in = cl; | |
| 1738 } | |
| 1739 p->last_in = &cl->next; | |
| 1740 | |
| 1741 | |
| 483 | 1742 /* STUB */ b->num = buf->num; |
| 1743 | |
|
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diff
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|
1744 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1745 "input buf #%d %p", b->num, b->pos); |
| 479 | 1746 |
| 1747 if (f->pos + f->length < f->last) { | |
| 1748 | |
| 1749 if (f->padding) { | |
| 1750 f->state = ngx_http_fastcgi_st_padding; | |
| 1751 } else { | |
| 1752 f->state = ngx_http_fastcgi_st_version; | |
| 1753 } | |
| 1754 | |
| 1755 f->pos += f->length; | |
| 1756 b->last = f->pos; | |
| 1757 | |
| 1758 continue; | |
| 1759 } | |
| 1760 | |
| 1761 if (f->pos + f->length == f->last) { | |
| 1762 | |
| 1763 if (f->padding) { | |
| 1764 f->state = ngx_http_fastcgi_st_padding; | |
| 1765 } else { | |
| 1766 f->state = ngx_http_fastcgi_st_version; | |
| 1767 } | |
| 1768 | |
| 1769 b->last = f->last; | |
| 1770 | |
| 1771 break; | |
| 1772 } | |
| 1773 | |
| 1774 f->length -= f->last - f->pos; | |
| 1775 | |
| 1776 b->last = f->last; | |
| 1777 | |
| 1778 break; | |
| 1779 | |
| 1780 } | |
| 1781 | |
| 1782 if (b) { | |
| 483 | 1783 b->shadow = buf; |
| 479 | 1784 b->last_shadow = 1; |
| 483 | 1785 |
|
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diff
changeset
|
1786 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1787 "input buf %p %z", b->pos, b->last - b->pos); |
|
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diff
changeset
|
1788 |
| 483 | 1789 return NGX_OK; |
| 1790 } | |
| 1791 | |
| 1792 /* there is no data record in the buf, add it to free chain */ | |
| 1793 | |
| 1794 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
| 1795 return NGX_ERROR; | |
| 479 | 1796 } |
| 1797 | |
| 1798 return NGX_OK; | |
| 1799 } | |
| 1800 | |
| 1801 | |
| 487 | 1802 static ngx_int_t |
| 1803 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
| 1804 ngx_http_fastcgi_ctx_t *f) | |
| 479 | 1805 { |
| 1806 u_char ch, *p; | |
| 1807 ngx_http_fastcgi_state_e state; | |
| 1808 | |
| 1809 state = f->state; | |
| 1810 | |
| 1811 for (p = f->pos; p < f->last; p++) { | |
| 1812 | |
| 1813 ch = *p; | |
| 1814 | |
| 1815 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1816 "http fastcgi record byte: %02Xd", ch); | |
| 1817 | |
| 1818 switch (state) { | |
| 1819 | |
| 1820 case ngx_http_fastcgi_st_version: | |
| 1821 if (ch != 1) { | |
| 1822 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1823 "upstream sent unsupported FastCGI " | |
| 1824 "protocol version: %d", ch); | |
| 1825 return NGX_ERROR; | |
| 1826 } | |
| 1827 state = ngx_http_fastcgi_st_type; | |
| 1828 break; | |
| 1829 | |
| 1830 case ngx_http_fastcgi_st_type: | |
| 1831 switch (ch) { | |
| 1832 case NGX_HTTP_FASTCGI_STDOUT: | |
| 1833 case NGX_HTTP_FASTCGI_STDERR: | |
| 1834 case NGX_HTTP_FASTCGI_END_REQUEST: | |
| 1835 f->type = (ngx_uint_t) ch; | |
| 1836 break; | |
| 1837 default: | |
| 1838 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1839 "upstream sent invalid FastCGI " | |
| 1840 "record type: %d", ch); | |
| 1841 return NGX_ERROR; | |
| 1842 | |
| 1843 } | |
| 1844 state = ngx_http_fastcgi_st_request_id_hi; | |
| 1845 break; | |
| 1846 | |
| 1847 /* we support the single request per connection */ | |
| 1848 | |
| 1849 case ngx_http_fastcgi_st_request_id_hi: | |
| 1850 if (ch != 0) { | |
| 1851 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1852 "upstream sent unexpected FastCGI " | |
| 1853 "request id high byte: %d", ch); | |
| 1854 return NGX_ERROR; | |
| 1855 } | |
| 1856 state = ngx_http_fastcgi_st_request_id_lo; | |
| 1857 break; | |
| 1858 | |
| 1859 case ngx_http_fastcgi_st_request_id_lo: | |
| 1860 if (ch != 1) { | |
| 1861 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1862 "upstream sent unexpected FastCGI " | |
| 1863 "request id low byte: %d", ch); | |
| 1864 return NGX_ERROR; | |
| 1865 } | |
| 1866 state = ngx_http_fastcgi_st_content_length_hi; | |
| 1867 break; | |
| 1868 | |
| 1869 case ngx_http_fastcgi_st_content_length_hi: | |
| 1870 f->length = ch << 8; | |
| 1871 state = ngx_http_fastcgi_st_content_length_lo; | |
| 1872 break; | |
| 1873 | |
| 1874 case ngx_http_fastcgi_st_content_length_lo: | |
| 1875 f->length |= (size_t) ch; | |
| 1876 state = ngx_http_fastcgi_st_padding_length; | |
| 1877 break; | |
| 1878 | |
| 1879 case ngx_http_fastcgi_st_padding_length: | |
| 1880 f->padding = (size_t) ch; | |
| 1881 state = ngx_http_fastcgi_st_reserved; | |
| 1882 break; | |
| 1883 | |
| 1884 case ngx_http_fastcgi_st_reserved: | |
| 1885 state = ngx_http_fastcgi_st_data; | |
| 1886 | |
| 1887 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1888 "http fastcgi record length: %z", f->length); | |
| 1889 | |
| 1890 f->pos = p + 1; | |
| 1891 f->state = state; | |
| 1892 | |
| 1893 return NGX_OK; | |
| 1894 | |
| 1895 /* suppress warning */ | |
| 1896 case ngx_http_fastcgi_st_data: | |
| 1897 case ngx_http_fastcgi_st_padding: | |
| 1898 break; | |
| 1899 } | |
| 1900 } | |
| 1901 | |
| 1902 f->state = state; | |
| 1903 | |
| 1904 return NGX_AGAIN; | |
| 1905 } | |
| 1906 | |
| 1907 | |
| 487 | 1908 static void |
| 1909 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
| 479 | 1910 { |
| 1911 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1912 "abort http fastcgi request"); | |
| 1913 | |
| 1914 return; | |
| 1915 } | |
| 1916 | |
| 1917 | |
| 487 | 1918 static void |
| 1919 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 479 | 1920 { |
| 1921 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1922 "finalize http fastcgi request"); | |
| 1923 | |
| 1924 return; | |
| 1925 } | |
| 1926 | |
| 1927 | |
| 509 | 1928 static ngx_int_t |
| 1929 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
| 479 | 1930 { |
| 2443 | 1931 ngx_http_variable_t *var, *v; |
| 1932 | |
| 1933 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
| 1934 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1935 if (var == NULL) { | |
| 1936 return NGX_ERROR; | |
| 1937 } | |
| 1938 | |
| 1939 var->get_handler = v->get_handler; | |
| 1940 var->data = v->data; | |
| 479 | 1941 } |
| 1942 | |
| 509 | 1943 return NGX_OK; |
| 479 | 1944 } |
| 1945 | |
| 1946 | |
| 487 | 1947 static void * |
| 1948 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
| 479 | 1949 { |
| 1950 ngx_http_fastcgi_loc_conf_t *conf; | |
| 1951 | |
| 501 | 1952 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
| 1953 if (conf == NULL) { | |
|
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1954 return NULL; |
| 479 | 1955 } |
| 1956 | |
| 1957 /* | |
| 1958 * set by ngx_pcalloc(): | |
| 1959 * | |
| 1960 * conf->upstream.bufs.num = 0; | |
|
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2729
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1961 * conf->upstream.ignore_headers = 0; |
| 479 | 1962 * conf->upstream.next_upstream = 0; |
|
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1963 * conf->upstream.cache_use_stale = 0; |
|
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1964 * conf->upstream.cache_methods = 0; |
| 479 | 1965 * conf->upstream.temp_path = NULL; |
| 649 | 1966 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 1967 * conf->upstream.uri = { 0, NULL }; |
| 1968 * conf->upstream.location = NULL; | |
|
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1969 * conf->upstream.store_lengths = NULL; |
|
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1970 * conf->upstream.store_values = NULL; |
| 509 | 1971 * |
|
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1972 * conf->index.len = { 0, NULL }; |
| 479 | 1973 */ |
| 1974 | |
|
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1975 conf->upstream.store = NGX_CONF_UNSET; |
|
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1976 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 1977 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 1978 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 1979 |
| 479 | 1980 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1981 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 507 | 1982 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
| 1983 | |
| 479 | 1984 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
| 581 | 1985 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 1986 |
| 1987 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 1988 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 1989 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 1990 |
| 1991 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1992 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1993 | |
| 2602 | 1994 #if (NGX_HTTP_CACHE) |
| 1995 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1996 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
|
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1997 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
| 2602 | 1998 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
| 1999 #endif | |
| 2000 | |
|
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2001 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
|
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|
2002 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
|
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|
2003 |
| 657 | 2004 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 479 | 2005 |
| 2006 /* "fastcgi_cyclic_temp_file" is disabled */ | |
| 2007 conf->upstream.cyclic_temp_file = 0; | |
| 2008 | |
|
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|
2009 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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|
2010 |
| 479 | 2011 return conf; |
| 2012 } | |
| 2013 | |
| 2014 | |
| 487 | 2015 static char * |
| 2016 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 479 | 2017 { |
| 2018 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
| 2019 ngx_http_fastcgi_loc_conf_t *conf = child; | |
| 2020 | |
| 509 | 2021 u_char *p; |
| 2022 size_t size; | |
| 2023 uintptr_t *code; | |
|
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|
2024 ngx_str_t *h; |
|
1701
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|
2025 ngx_uint_t i; |
|
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|
2026 ngx_array_t headers_names; |
| 649 | 2027 ngx_keyval_t *src; |
|
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|
2028 ngx_hash_key_t *hk; |
| 649 | 2029 ngx_hash_init_t hash; |
| 509 | 2030 ngx_http_script_compile_t sc; |
| 2031 ngx_http_script_copy_code_t *copy; | |
| 479 | 2032 |
|
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2033 if (conf->upstream.store != 0) { |
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|
2034 ngx_conf_merge_value(conf->upstream.store, |
| 2894 | 2035 prev->upstream.store, 0); |
|
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|
2036 |
|
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|
2037 if (conf->upstream.store_lengths == NULL) { |
|
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|
2038 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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|
2039 conf->upstream.store_values = prev->upstream.store_values; |
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|
2040 } |
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|
2041 } |
|
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|
2042 |
|
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|
2043 ngx_conf_merge_uint_value(conf->upstream.store_access, |
|
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|
2044 prev->upstream.store_access, 0600); |
|
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proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
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|
2045 |
| 581 | 2046 ngx_conf_merge_value(conf->upstream.buffering, |
| 2047 prev->upstream.buffering, 1); | |
| 2048 | |
| 629 | 2049 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 2050 prev->upstream.ignore_client_abort, 0); | |
| 2051 | |
| 479 | 2052 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 2053 prev->upstream.connect_timeout, 60000); | |
| 507 | 2054 |
| 479 | 2055 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
| 2056 prev->upstream.send_timeout, 60000); | |
| 2057 | |
| 2058 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 2059 prev->upstream.read_timeout, 60000); | |
| 2060 | |
| 507 | 2061 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 2062 prev->upstream.send_lowat, 0); | |
| 479 | 2063 |
| 581 | 2064 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 2065 prev->upstream.buffer_size, | |
| 479 | 2066 (size_t) ngx_pagesize); |
| 2067 | |
| 507 | 2068 |
| 479 | 2069 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
| 2070 8, ngx_pagesize); | |
| 2071 | |
| 2072 if (conf->upstream.bufs.num < 2) { | |
| 2073 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2074 "there must be at least 2 \"fastcgi_buffers\""); | |
| 2075 return NGX_CONF_ERROR; | |
| 2076 } | |
| 2077 | |
| 2078 | |
| 581 | 2079 size = conf->upstream.buffer_size; |
| 479 | 2080 if (size < conf->upstream.bufs.size) { |
| 2081 size = conf->upstream.bufs.size; | |
| 2082 } | |
| 2083 | |
| 2084 | |
| 529 | 2085 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 2086 prev->upstream.busy_buffers_size_conf, | |
| 479 | 2087 NGX_CONF_UNSET_SIZE); |
| 2088 | |
| 529 | 2089 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2090 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 2091 } else { |
| 2092 conf->upstream.busy_buffers_size = | |
| 2093 conf->upstream.busy_buffers_size_conf; | |
| 2094 } | |
| 479 | 2095 |
| 529 | 2096 if (conf->upstream.busy_buffers_size < size) { |
| 479 | 2097 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2098 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
|
1125
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|
2099 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2100 "one of the \"fastcgi_buffers\""); |
| 2101 | |
| 2102 return NGX_CONF_ERROR; | |
| 529 | 2103 } |
| 479 | 2104 |
| 529 | 2105 if (conf->upstream.busy_buffers_size |
| 2106 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 479 | 2107 { |
| 2108 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2109 "\"fastcgi_busy_buffers_size\" must be less than " | |
| 2110 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
| 2111 | |
| 2112 return NGX_CONF_ERROR; | |
| 2113 } | |
| 2114 | |
| 2115 | |
| 529 | 2116 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 2117 prev->upstream.temp_file_write_size_conf, | |
| 479 | 2118 NGX_CONF_UNSET_SIZE); |
| 2119 | |
| 529 | 2120 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2121 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 2122 } else { |
| 2123 conf->upstream.temp_file_write_size = | |
| 2124 conf->upstream.temp_file_write_size_conf; | |
| 2125 } | |
| 479 | 2126 |
| 529 | 2127 if (conf->upstream.temp_file_write_size < size) { |
| 479 | 2128 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2129 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
|
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changeset
|
2130 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2131 "one of the \"fastcgi_buffers\""); |
| 2132 | |
| 2133 return NGX_CONF_ERROR; | |
| 2134 } | |
| 2135 | |
| 2136 | |
| 529 | 2137 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2138 prev->upstream.max_temp_file_size_conf, | |
| 479 | 2139 NGX_CONF_UNSET_SIZE); |
| 2140 | |
| 529 | 2141 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2142 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2143 } else { |
| 2144 conf->upstream.max_temp_file_size = | |
| 2145 conf->upstream.max_temp_file_size_conf; | |
| 2146 } | |
| 479 | 2147 |
| 529 | 2148 if (conf->upstream.max_temp_file_size != 0 |
| 2149 && conf->upstream.max_temp_file_size < size) | |
| 479 | 2150 { |
| 2151 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2152 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
| 2153 "the temporary files usage or must be equal or bigger than " | |
|
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diff
changeset
|
2154 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2155 "one of the \"fastcgi_buffers\""); |
| 2156 | |
| 2157 return NGX_CONF_ERROR; | |
| 2158 } | |
| 2159 | |
| 2160 | |
|
2786
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
2161 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
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|
2162 prev->upstream.ignore_headers, |
|
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changeset
|
2163 NGX_CONF_BITMASK_SET); |
|
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|
2164 |
|
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|
2165 |
| 479 | 2166 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 487 | 2167 prev->upstream.next_upstream, |
| 2168 (NGX_CONF_BITMASK_SET | |
| 2169 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2170 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 479 | 2171 |
| 665 | 2172 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2173 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2174 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2175 } | |
| 2176 | |
|
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|
2177 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 479 | 2178 prev->upstream.temp_path, |
|
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|
2179 &ngx_http_fastcgi_temp_path) |
|
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|
2180 != NGX_OK) |
|
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|
2181 { |
|
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|
2182 return NGX_CONF_ERROR; |
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|
2183 } |
| 479 | 2184 |
| 2602 | 2185 #if (NGX_HTTP_CACHE) |
| 2186 | |
| 2187 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 2188 prev->upstream.cache, NULL); | |
| 2189 | |
| 2190 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 2191 ngx_shm_zone_t *shm_zone; | |
| 2192 | |
| 2193 shm_zone = conf->upstream.cache; | |
| 2194 | |
| 2195 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2196 "\"fastcgi_cache\" zone \"%V\" is unknown", | |
|
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diff
changeset
|
2197 &shm_zone->shm.name); |
| 2602 | 2198 |
| 2199 return NGX_CONF_ERROR; | |
| 2200 } | |
| 2201 | |
| 2202 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 2203 prev->upstream.cache_min_uses, 1); | |
| 2204 | |
| 2205 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 2206 prev->upstream.cache_use_stale, | |
| 2207 (NGX_CONF_BITMASK_SET | |
| 2208 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 2209 | |
| 2210 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 2211 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 2212 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2213 } | |
| 2214 | |
|
2875
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
2215 if (conf->upstream.cache_methods == 0) { |
|
6e1941b321b7
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changeset
|
2216 conf->upstream.cache_methods = prev->upstream.cache_methods; |
|
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|
2217 } |
|
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|
2218 |
|
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|
2219 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; |
|
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|
2220 |
|
3526
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changeset
|
2221 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
|
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|
2222 prev->upstream.no_cache, NULL); |
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|
2223 |
| 2602 | 2224 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
| 2225 prev->upstream.cache_valid, NULL); | |
| 2226 | |
| 2661 | 2227 if (conf->cache_key.value.data == NULL) { |
| 2228 conf->cache_key = prev->cache_key; | |
| 2229 } | |
| 2230 | |
| 2602 | 2231 #endif |
| 2232 | |
| 509 | 2233 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
| 2234 prev->upstream.pass_request_headers, 1); | |
| 2235 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2236 prev->upstream.pass_request_body, 1); | |
| 2237 | |
| 657 | 2238 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2239 prev->upstream.intercept_errors, 0); | |
| 509 | 2240 |
| 1228 | 2241 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
| 2242 | |
| 507 | 2243 |
| 479 | 2244 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
| 2245 | |
|
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|
2246 hash.max_size = 512; |
|
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|
2247 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
|
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2248 hash.name = "fastcgi_hide_headers_hash"; |
|
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2249 |
|
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|
2250 #if (NGX_HTTP_CACHE) |
|
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2251 |
|
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|
2252 h = conf->upstream.cache ? ngx_http_fastcgi_hide_cache_headers: |
|
d5d1ad05d3a6
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Igor Sysoev <igor@sysoev.ru>
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3025
diff
changeset
|
2253 ngx_http_fastcgi_hide_headers; |
|
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parents:
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diff
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|
2254 #else |
|
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parents:
3025
diff
changeset
|
2255 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2256 h = ngx_http_fastcgi_hide_headers; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2257 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2258 #endif |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2259 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2260 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
|
3197
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parents:
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diff
changeset
|
2261 &prev->upstream, h, &hash) |
| 649 | 2262 != NGX_OK) |
| 2263 { | |
| 2264 return NGX_CONF_ERROR; | |
| 2265 } | |
| 2266 | |
| 884 | 2267 if (conf->upstream.upstream == NULL) { |
| 2268 conf->upstream.upstream = prev->upstream.upstream; | |
| 507 | 2269 } |
| 2270 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2271 if (conf->fastcgi_lengths == NULL) { |
|
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2272 conf->fastcgi_lengths = prev->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2273 conf->fastcgi_values = prev->fastcgi_values; |
|
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parents:
2256
diff
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|
2274 } |
|
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parents:
2256
diff
changeset
|
2275 |
| 2443 | 2276 #if (NGX_PCRE) |
| 2277 if (conf->split_regex == NULL) { | |
| 2278 conf->split_regex = prev->split_regex; | |
| 2279 conf->split_name = prev->split_name; | |
| 2280 } | |
| 2281 #endif | |
| 2282 | |
| 509 | 2283 if (conf->params_source == NULL) { |
| 573 | 2284 conf->flushes = prev->flushes; |
| 509 | 2285 conf->params_len = prev->params_len; |
| 2286 conf->params = prev->params; | |
| 573 | 2287 conf->params_source = prev->params_source; |
|
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a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2288 conf->headers_hash = prev->headers_hash; |
| 509 | 2289 |
| 2290 if (conf->params_source == NULL) { | |
| 2291 return NGX_CONF_OK; | |
| 2292 } | |
| 2293 } | |
| 2294 | |
| 2295 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 2296 if (conf->params_len == NULL) { | |
| 2297 return NGX_CONF_ERROR; | |
| 2298 } | |
| 573 | 2299 |
| 509 | 2300 conf->params = ngx_array_create(cf->pool, 512, 1); |
| 2301 if (conf->params == NULL) { | |
| 2302 return NGX_CONF_ERROR; | |
| 2303 } | |
| 2304 | |
|
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2305 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2306 != NGX_OK) |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2307 { |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
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|
2308 return NGX_CONF_ERROR; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
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|
2309 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2310 |
| 509 | 2311 src = conf->params_source->elts; |
| 2312 for (i = 0; i < conf->params_source->nelts; i++) { | |
| 2313 | |
|
3560
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2314 if (src[i].key.len > sizeof("HTTP_") - 1 |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2315 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2316 { |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2317 hk = ngx_array_push(&headers_names); |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2318 if (hk == NULL) { |
|
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allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2319 return NGX_CONF_ERROR; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2320 } |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2321 |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2322 hk->key.len = src[i].key.len - 5; |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2323 hk->key.data = src[i].key.data + 5; |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2324 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2325 hk->value = (void *) 1; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2326 |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2327 if (src[i].value.len == 0) { |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2328 continue; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2329 } |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2330 } |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2331 |
|
3558
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2332 copy = ngx_array_push_n(conf->params_len, |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2333 sizeof(ngx_http_script_copy_code_t)); |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2334 if (copy == NULL) { |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2335 return NGX_CONF_ERROR; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2336 } |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2337 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2338 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2339 copy->len = src[i].key.len; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2340 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2341 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2342 size = (sizeof(ngx_http_script_copy_code_t) |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2343 + src[i].key.len + sizeof(uintptr_t) - 1) |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2344 & ~(sizeof(uintptr_t) - 1); |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2345 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2346 copy = ngx_array_push_n(conf->params, size); |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2347 if (copy == NULL) { |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2348 return NGX_CONF_ERROR; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2349 } |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2350 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2351 copy->code = ngx_http_script_copy_code; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2352 copy->len = src[i].key.len; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2353 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2354 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2355 ngx_memcpy(p, src[i].key.data, src[i].key.len); |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2356 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2357 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2358 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2359 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2360 sc.cf = cf; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2361 sc.source = &src[i].value; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2362 sc.flushes = &conf->flushes; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2363 sc.lengths = &conf->params_len; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2364 sc.values = &conf->params; |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2365 |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2366 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2367 return NGX_CONF_ERROR; |
| 509 | 2368 } |
| 2369 | |
| 2370 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2371 if (code == NULL) { | |
| 2372 return NGX_CONF_ERROR; | |
| 2373 } | |
| 2374 | |
| 2375 *code = (uintptr_t) NULL; | |
| 2376 | |
| 2377 | |
| 2378 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 2379 if (code == NULL) { | |
| 2380 return NGX_CONF_ERROR; | |
| 2381 } | |
| 2382 | |
| 2383 *code = (uintptr_t) NULL; | |
| 2384 } | |
| 2385 | |
| 2386 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2387 if (code == NULL) { | |
| 2388 return NGX_CONF_ERROR; | |
| 2389 } | |
| 2390 | |
| 2391 *code = (uintptr_t) NULL; | |
| 2392 | |
|
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2393 |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2394 conf->header_params = headers_names.nelts; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2395 |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2396 hash.hash = &conf->headers_hash; |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2397 hash.key = ngx_hash_key_lc; |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2398 hash.max_size = 512; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2399 hash.bucket_size = 64; |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2400 hash.name = "fastcgi_params_hash"; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
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|
2401 hash.pool = cf->pool; |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2402 hash.temp_pool = NULL; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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3559
diff
changeset
|
2403 |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
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3559
diff
changeset
|
2404 if (ngx_hash_init(&hash, headers_names.elts, headers_names.nelts) != NGX_OK) |
|
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
2405 { |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2406 return NGX_CONF_ERROR; |
|
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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3559
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changeset
|
2407 } |
|
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allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2408 |
| 479 | 2409 return NGX_CONF_OK; |
| 2410 } | |
| 509 | 2411 |
| 2412 | |
| 573 | 2413 static ngx_int_t |
| 2414 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
| 2415 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 2416 { |
| 2417 u_char *p; | |
| 2443 | 2418 ngx_http_fastcgi_ctx_t *f; |
| 509 | 2419 ngx_http_fastcgi_loc_conf_t *flcf; |
| 2420 | |
| 2443 | 2421 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 2422 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2423 f = ngx_http_fastcgi_split(r, flcf); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2424 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2425 if (f == NULL) { |
| 2443 | 2426 return NGX_ERROR; |
| 2427 } | |
| 2428 | |
| 2429 if (f->script_name.len == 0 | |
| 2430 || f->script_name.data[f->script_name.len - 1] != '/') | |
| 2431 { | |
| 2432 v->len = f->script_name.len; | |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2433 v->valid = 1; |
| 1565 | 2434 v->no_cacheable = 0; |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2435 v->not_found = 0; |
| 2443 | 2436 v->data = f->script_name.data; |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2437 |
| 573 | 2438 return NGX_OK; |
| 509 | 2439 } |
| 2440 | |
| 2443 | 2441 v->len = f->script_name.len + flcf->index.len; |
| 2442 | |
| 2443 v->data = ngx_pnalloc(r->pool, v->len); | |
| 2444 if (v->data == NULL) { | |
| 2445 return NGX_ERROR; | |
| 2446 } | |
| 2447 | |
| 2448 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
| 2449 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
| 2450 | |
| 573 | 2451 return NGX_OK; |
| 509 | 2452 } |
| 2453 | |
| 2454 | |
| 2443 | 2455 static ngx_int_t |
| 2456 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
| 2457 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2458 { | |
| 2459 ngx_http_fastcgi_ctx_t *f; | |
| 2460 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 2461 | |
| 2462 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 2463 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2464 f = ngx_http_fastcgi_split(r, flcf); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2465 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2466 if (f == NULL) { |
| 2443 | 2467 return NGX_ERROR; |
| 2468 } | |
| 2469 | |
| 2470 v->len = f->path_info.len; | |
| 2471 v->valid = 1; | |
| 2472 v->no_cacheable = 0; | |
| 2473 v->not_found = 0; | |
| 2474 v->data = f->path_info.data; | |
| 2475 | |
| 2476 return NGX_OK; | |
| 2477 } | |
| 2478 | |
| 2479 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2480 static ngx_http_fastcgi_ctx_t * |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2481 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
| 2443 | 2482 { |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2483 ngx_http_fastcgi_ctx_t *f; |
| 2443 | 2484 #if (NGX_PCRE) |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2485 ngx_int_t n; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2486 int captures[(1 + 2) * 3]; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2487 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2488 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2489 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2490 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2491 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2492 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2493 return NULL; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2494 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2495 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2496 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2497 } |
| 2443 | 2498 |
| 2499 if (f->script_name.len) { | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2500 return f; |
| 2443 | 2501 } |
| 2502 | |
| 2503 if (flcf->split_regex == NULL) { | |
| 2504 f->script_name = r->uri; | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2505 return f; |
| 2443 | 2506 } |
| 2507 | |
| 2508 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
| 2509 | |
| 3325 | 2510 if (n >= 0) { /* match */ |
| 2511 f->script_name.len = captures[3] - captures[2]; | |
| 2512 f->script_name.data = r->uri.data; | |
| 2513 | |
| 2514 f->path_info.len = captures[5] - captures[4]; | |
| 2515 f->path_info.data = r->uri.data + f->script_name.len; | |
| 2516 | |
| 2517 return f; | |
| 2518 } | |
| 2519 | |
| 2443 | 2520 if (n == NGX_REGEX_NO_MATCHED) { |
| 2521 f->script_name = r->uri; | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2522 return f; |
| 2443 | 2523 } |
| 2524 | |
| 3325 | 2525 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 2526 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
| 2527 n, &r->uri, &flcf->split_name); | |
| 2528 return NULL; | |
| 2443 | 2529 |
| 2530 #else | |
| 2531 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2532 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2533 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2534 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2535 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2536 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2537 return NULL; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2538 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2539 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2540 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2541 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2542 |
| 2443 | 2543 f->script_name = r->uri; |
| 2544 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2545 return f; |
| 2443 | 2546 |
| 2547 #endif | |
| 2548 } | |
| 2549 | |
| 2550 | |
| 509 | 2551 static char * |
| 2552 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2553 { | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2554 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2555 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2556 ngx_url_t u; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2557 ngx_str_t *value, *url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2558 ngx_uint_t n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2559 ngx_http_core_loc_conf_t *clcf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2560 ngx_http_script_compile_t sc; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2561 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2562 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
| 555 | 2563 return "is duplicate"; |
| 2564 } | |
| 2565 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2566 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2567 |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2568 clcf->handler = ngx_http_fastcgi_handler; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2569 |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2570 if (clcf->name.data[clcf->name.len - 1] == '/') { |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2571 clcf->auto_redirect = 1; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2572 } |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2573 |
| 509 | 2574 value = cf->args->elts; |
| 2575 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2576 url = &value[1]; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2577 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2578 n = ngx_http_script_variables_count(url); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2579 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2580 if (n) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2581 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2582 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2583 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2584 sc.cf = cf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2585 sc.source = url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2586 sc.lengths = &flcf->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2587 sc.values = &flcf->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2588 sc.variables = n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2589 sc.complete_lengths = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2590 sc.complete_values = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2591 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2592 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2593 return NGX_CONF_ERROR; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2594 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2595 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2596 return NGX_CONF_OK; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2597 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2598 |
| 651 | 2599 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2600 | |
| 2601 u.url = value[1]; | |
| 884 | 2602 u.no_resolve = 1; |
| 2603 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2604 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2605 if (flcf->upstream.upstream == NULL) { |
| 509 | 2606 return NGX_CONF_ERROR; |
| 2607 } | |
| 2608 | |
| 2609 return NGX_CONF_OK; | |
| 2610 } | |
| 2611 | |
| 2612 | |
| 2613 static char * | |
| 2443 | 2614 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 2615 { | |
| 2616 #if (NGX_PCRE) | |
| 2617 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2618 | |
| 3325 | 2619 ngx_str_t *value; |
| 2620 ngx_regex_compile_t rc; | |
| 2621 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 2443 | 2622 |
| 2623 value = cf->args->elts; | |
| 2624 | |
| 2625 flcf->split_name = value[1]; | |
| 2626 | |
| 3325 | 2627 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
| 2628 | |
| 2629 rc.pattern = value[1]; | |
| 2630 rc.pool = cf->pool; | |
| 2631 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
| 2632 rc.err.data = errstr; | |
| 2633 | |
| 2634 if (ngx_regex_compile(&rc) != NGX_OK) { | |
| 2635 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc.err); | |
| 2443 | 2636 return NGX_CONF_ERROR; |
| 2637 } | |
| 2638 | |
| 3325 | 2639 if (rc.captures != 2) { |
| 2443 | 2640 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2641 "pattern \"%V\" must have 2 captures", &value[1]); | |
| 2642 return NGX_CONF_ERROR; | |
| 2643 } | |
| 2644 | |
| 3325 | 2645 flcf->split_regex = rc.regex; |
| 2646 | |
| 2443 | 2647 return NGX_CONF_OK; |
| 2648 | |
| 2649 #else | |
| 2650 | |
| 2651 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2652 "\"%V\" requires PCRE library", &cmd->name); | |
| 2653 return NGX_CONF_ERROR; | |
| 2654 | |
| 2655 #endif | |
| 2656 } | |
| 2657 | |
| 2658 | |
| 2659 static char * | |
|
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|
2660 ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
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|
2661 { |
|
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|
2662 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
|
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|
2663 |
|
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|
2664 ngx_str_t *value; |
|
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|
2665 ngx_http_script_compile_t sc; |
|
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|
2666 |
| 2894 | 2667 if (flcf->upstream.store != NGX_CONF_UNSET |
| 2668 || flcf->upstream.store_lengths) | |
|
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|
2669 { |
|
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|
2670 return "is duplicate"; |
|
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|
2671 } |
|
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|
2672 |
|
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|
2673 value = cf->args->elts; |
|
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|
2674 |
|
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|
2675 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
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|
2676 flcf->upstream.store = 0; |
|
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|
2677 return NGX_CONF_OK; |
|
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|
2678 } |
|
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|
2679 |
|
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diff
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|
2680 #if (NGX_HTTP_CACHE) |
|
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|
2681 |
|
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|
2682 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR |
|
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|
2683 && flcf->upstream.cache != NULL) |
|
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|
2684 { |
|
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|
2685 return "is incompatible with \"fastcgi_cache\""; |
|
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|
2686 } |
|
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|
2687 |
|
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|
2688 #endif |
|
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|
2689 |
|
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|
2690 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
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|
2691 flcf->upstream.store = 1; |
|
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|
2692 return NGX_CONF_OK; |
|
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|
2693 } |
|
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|
2694 |
|
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|
2695 /* include the terminating '\0' into script */ |
|
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|
2696 value[1].len++; |
|
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|
2697 |
|
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|
2698 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
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|
2699 |
|
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|
2700 sc.cf = cf; |
|
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|
2701 sc.source = &value[1]; |
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2702 sc.lengths = &flcf->upstream.store_lengths; |
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2703 sc.values = &flcf->upstream.store_values; |
|
1563
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|
2704 sc.variables = ngx_http_script_variables_count(&value[1]); |
|
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2705 sc.complete_lengths = 1; |
|
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2706 sc.complete_values = 1; |
|
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|
2707 |
|
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|
2708 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
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2709 return NGX_CONF_ERROR; |
|
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|
2710 } |
|
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|
2711 |
|
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|
2712 return NGX_CONF_OK; |
|
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|
2713 } |
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|
2714 |
|
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|
2715 |
| 2602 | 2716 #if (NGX_HTTP_CACHE) |
| 2717 | |
| 2718 static char * | |
| 2719 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2720 { | |
| 2721 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2722 | |
| 2723 ngx_str_t *value; | |
| 2724 | |
| 2725 value = cf->args->elts; | |
| 2726 | |
| 2727 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 2728 return "is duplicate"; | |
| 2729 } | |
| 2730 | |
| 2731 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 2732 flcf->upstream.cache = NULL; | |
| 2733 return NGX_CONF_OK; | |
| 2734 } | |
| 2735 | |
|
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|
2736 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
|
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|
2737 return "is incompatible with \"fastcgi_store\""; |
|
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|
2738 } |
|
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|
2739 |
| 2602 | 2740 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
| 2741 &ngx_http_fastcgi_module); | |
| 2742 if (flcf->upstream.cache == NULL) { | |
| 2743 return NGX_CONF_ERROR; | |
| 2744 } | |
| 2745 | |
| 2746 return NGX_CONF_OK; | |
| 2747 } | |
| 2748 | |
| 2749 | |
| 2750 static char * | |
| 2751 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2752 { | |
| 2753 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2754 | |
| 2755 ngx_str_t *value; | |
| 2756 ngx_http_compile_complex_value_t ccv; | |
| 2757 | |
| 2758 value = cf->args->elts; | |
| 2759 | |
| 2760 if (flcf->cache_key.value.len) { | |
| 2761 return "is duplicate"; | |
| 2762 } | |
| 2763 | |
| 2764 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 2765 | |
| 2766 ccv.cf = cf; | |
| 2767 ccv.value = &value[1]; | |
| 2768 ccv.complex_value = &flcf->cache_key; | |
| 2769 | |
| 2770 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 2771 return NGX_CONF_ERROR; | |
| 2772 } | |
| 2773 | |
| 2774 return NGX_CONF_OK; | |
| 2775 } | |
| 2776 | |
| 2777 #endif | |
| 2778 | |
| 2779 | |
|
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|
2780 static char * |
| 509 | 2781 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 2782 { | |
| 2783 #if (NGX_FREEBSD) | |
| 2784 ssize_t *np = data; | |
| 2785 | |
| 673 | 2786 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 509 | 2787 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2788 "\"fastcgi_send_lowat\" must be less than %d " | |
| 2789 "(sysctl net.inet.tcp.sendspace)", | |
| 2790 ngx_freebsd_net_inet_tcp_sendspace); | |
| 2791 | |
| 2792 return NGX_CONF_ERROR; | |
| 2793 } | |
| 2794 | |
| 2795 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 2796 ssize_t *np = data; | |
| 2797 | |
| 2798 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 2799 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
| 2800 | |
| 2801 *np = 0; | |
| 2802 | |
| 2803 #endif | |
| 2804 | |
| 2805 return NGX_CONF_OK; | |
| 2806 } |