Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 8031:d26db4f82d7d
All known output headers can be linked lists now.
The h->next pointer properly provided as NULL in all cases where known
output headers are added.
Note that there are 3rd party modules which might not do this, and it
might be risky to rely on this for arbitrary headers.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 30 May 2022 21:25:45 +0300 |
| parents | 1bde031b59ff |
| children |
| rev | line source |
|---|---|
| 633 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 633 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
| 1116 | 13 #define NGX_HTTP_DAV_OFF 2 |
| 14 | |
| 15 | |
| 16 #define NGX_HTTP_DAV_NO_DEPTH -3 | |
| 17 #define NGX_HTTP_DAV_INVALID_DEPTH -2 | |
| 18 #define NGX_HTTP_DAV_INFINITY_DEPTH -1 | |
| 19 | |
| 633 | 20 |
| 21 typedef struct { | |
| 22 ngx_uint_t methods; | |
| 1816 | 23 ngx_uint_t access; |
| 24 ngx_uint_t min_delete_depth; | |
| 637 | 25 ngx_flag_t create_full_put_path; |
| 633 | 26 } ngx_http_dav_loc_conf_t; |
| 27 | |
| 28 | |
| 1116 | 29 typedef struct { |
| 30 ngx_str_t path; | |
| 31 size_t len; | |
| 32 } ngx_http_dav_copy_ctx_t; | |
| 33 | |
| 34 | |
| 633 | 35 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r); |
| 1116 | 36 |
| 37 static void ngx_http_dav_put_handler(ngx_http_request_t *r); | |
| 38 | |
| 39 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r); | |
| 1820 | 40 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r, |
| 41 ngx_str_t *path, ngx_uint_t dir); | |
| 957 | 42 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 43 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 1820 | 44 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 1116 | 45 |
| 46 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r, | |
| 47 ngx_http_dav_loc_conf_t *dlcf); | |
| 48 | |
| 49 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r); | |
| 50 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 51 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, | |
| 52 ngx_str_t *path); | |
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53 static ngx_int_t ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, |
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54 ngx_str_t *path); |
| 1116 | 55 |
| 56 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
| 57 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
| 637 | 58 ngx_int_t not_found, char *failed, u_char *path); |
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59 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r); |
| 633 | 60 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
| 61 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
| 62 void *parent, void *child); | |
| 681 | 63 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
| 633 | 64 |
| 65 | |
| 66 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
| 67 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
| 68 { ngx_string("put"), NGX_HTTP_PUT }, | |
| 69 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
| 637 | 70 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
| 1116 | 71 { ngx_string("copy"), NGX_HTTP_COPY }, |
| 72 { ngx_string("move"), NGX_HTTP_MOVE }, | |
| 633 | 73 { ngx_null_string, 0 } |
| 74 }; | |
| 75 | |
| 76 | |
| 77 static ngx_command_t ngx_http_dav_commands[] = { | |
| 78 | |
| 79 { ngx_string("dav_methods"), | |
| 80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 81 ngx_conf_set_bitmask_slot, | |
| 82 NGX_HTTP_LOC_CONF_OFFSET, | |
| 83 offsetof(ngx_http_dav_loc_conf_t, methods), | |
| 84 &ngx_http_dav_methods_mask }, | |
| 85 | |
| 637 | 86 { ngx_string("create_full_put_path"), |
| 87 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 88 ngx_conf_set_flag_slot, | |
| 89 NGX_HTTP_LOC_CONF_OFFSET, | |
| 90 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
| 91 NULL }, | |
| 92 | |
| 1816 | 93 { ngx_string("min_delete_depth"), |
| 94 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 95 ngx_conf_set_num_slot, | |
| 96 NGX_HTTP_LOC_CONF_OFFSET, | |
| 97 offsetof(ngx_http_dav_loc_conf_t, min_delete_depth), | |
| 98 NULL }, | |
| 99 | |
| 669 | 100 { ngx_string("dav_access"), |
| 675 | 101 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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102 ngx_conf_set_access_slot, |
| 669 | 103 NGX_HTTP_LOC_CONF_OFFSET, |
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104 offsetof(ngx_http_dav_loc_conf_t, access), |
| 669 | 105 NULL }, |
| 106 | |
| 633 | 107 ngx_null_command |
| 108 }; | |
| 109 | |
| 110 | |
| 667 | 111 static ngx_http_module_t ngx_http_dav_module_ctx = { |
| 633 | 112 NULL, /* preconfiguration */ |
| 681 | 113 ngx_http_dav_init, /* postconfiguration */ |
| 633 | 114 |
| 115 NULL, /* create main configuration */ | |
| 116 NULL, /* init main configuration */ | |
| 117 | |
| 118 NULL, /* create server configuration */ | |
| 119 NULL, /* merge server configuration */ | |
| 120 | |
| 121 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
| 122 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
| 123 }; | |
| 124 | |
| 125 | |
| 126 ngx_module_t ngx_http_dav_module = { | |
| 127 NGX_MODULE_V1, | |
| 128 &ngx_http_dav_module_ctx, /* module context */ | |
| 129 ngx_http_dav_commands, /* module directives */ | |
| 130 NGX_HTTP_MODULE, /* module type */ | |
| 131 NULL, /* init master */ | |
| 681 | 132 NULL, /* init module */ |
| 633 | 133 NULL, /* init process */ |
| 134 NULL, /* init thread */ | |
| 135 NULL, /* exit thread */ | |
| 136 NULL, /* exit process */ | |
| 137 NULL, /* exit master */ | |
| 138 NGX_MODULE_V1_PADDING | |
| 139 }; | |
| 140 | |
| 141 | |
| 142 static ngx_int_t | |
| 143 ngx_http_dav_handler(ngx_http_request_t *r) | |
| 144 { | |
| 145 ngx_int_t rc; | |
| 146 ngx_http_dav_loc_conf_t *dlcf; | |
| 147 | |
| 148 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 149 | |
| 150 if (!(r->method & dlcf->methods)) { | |
| 151 return NGX_DECLINED; | |
| 152 } | |
| 153 | |
| 154 switch (r->method) { | |
| 155 | |
| 156 case NGX_HTTP_PUT: | |
| 157 | |
| 158 if (r->uri.data[r->uri.len - 1] == '/') { | |
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159 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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160 "cannot PUT to a collection"); |
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161 return NGX_HTTP_CONFLICT; |
| 633 | 162 } |
| 163 | |
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164 if (r->headers_in.content_range) { |
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165 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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166 "PUT with range is unsupported"); |
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167 return NGX_HTTP_NOT_IMPLEMENTED; |
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168 } |
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169 |
| 633 | 170 r->request_body_in_file_only = 1; |
| 171 r->request_body_in_persistent_file = 1; | |
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172 r->request_body_in_clean_file = 1; |
| 633 | 173 r->request_body_file_group_access = 1; |
| 637 | 174 r->request_body_file_log_level = 0; |
| 633 | 175 |
| 176 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 177 | |
| 178 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 179 return rc; | |
| 180 } | |
| 181 | |
| 182 return NGX_DONE; | |
| 183 | |
| 184 case NGX_HTTP_DELETE: | |
| 185 | |
| 1116 | 186 return ngx_http_dav_delete_handler(r); |
| 637 | 187 |
| 188 case NGX_HTTP_MKCOL: | |
| 189 | |
| 1116 | 190 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 191 |
| 1116 | 192 case NGX_HTTP_COPY: |
| 637 | 193 |
| 1116 | 194 return ngx_http_dav_copy_move_handler(r); |
| 637 | 195 |
| 1116 | 196 case NGX_HTTP_MOVE: |
| 637 | 197 |
| 1116 | 198 return ngx_http_dav_copy_move_handler(r); |
| 633 | 199 } |
| 200 | |
| 201 return NGX_DECLINED; | |
| 202 } | |
| 203 | |
| 204 | |
| 205 static void | |
| 206 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 207 { | |
| 773 | 208 size_t root; |
| 681 | 209 time_t date; |
| 637 | 210 ngx_str_t *temp, path; |
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211 ngx_uint_t status; |
| 637 | 212 ngx_file_info_t fi; |
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213 ngx_ext_rename_file_t ext; |
| 637 | 214 ngx_http_dav_loc_conf_t *dlcf; |
| 633 | 215 |
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216 if (r->request_body == NULL) { |
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217 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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218 "PUT request body is unavailable"); |
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219 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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220 return; |
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221 } |
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222 |
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223 if (r->request_body->temp_file == NULL) { |
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224 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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225 "PUT request body must be in a file"); |
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226 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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227 return; |
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228 } |
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229 |
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230 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
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231 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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232 return; |
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233 } |
| 633 | 234 |
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235 path.len--; |
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236 |
| 633 | 237 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 238 "http put filename: \"%s\"", path.data); | |
| 239 | |
| 240 temp = &r->request_body->temp_file->file.name; | |
| 241 | |
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242 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 633 | 243 status = NGX_HTTP_CREATED; |
| 244 | |
| 245 } else { | |
| 246 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 247 |
| 248 if (ngx_is_dir(&fi)) { | |
| 249 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 250 "\"%s\" could not be created", path.data); | |
| 633 | 251 |
| 663 | 252 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 253 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 254 ngx_delete_file_n " \"%s\" failed", | |
| 255 temp->data); | |
| 256 } | |
| 257 | |
| 258 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 259 return; | |
| 661 | 260 } |
| 637 | 261 } |
| 262 | |
| 669 | 263 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 264 | |
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265 ext.access = dlcf->access; |
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266 ext.path_access = dlcf->access; |
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267 ext.time = -1; |
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268 ext.create_path = dlcf->create_full_put_path; |
| 1909 | 269 ext.delete_file = 1; |
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270 ext.log = r->connection->log; |
| 669 | 271 |
| 681 | 272 if (r->headers_in.date) { |
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273 date = ngx_parse_http_time(r->headers_in.date->value.data, |
| 681 | 274 r->headers_in.date->value.len); |
| 275 | |
| 276 if (date != NGX_ERROR) { | |
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277 ext.time = date; |
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278 ext.fd = r->request_body->temp_file->file.fd; |
| 681 | 279 } |
| 280 } | |
| 281 | |
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282 if (ngx_ext_rename_file(temp, &path, &ext) != NGX_OK) { |
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283 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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284 return; |
| 637 | 285 } |
| 286 | |
| 633 | 287 if (status == NGX_HTTP_CREATED) { |
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288 if (ngx_http_dav_location(r) != NGX_OK) { |
| 633 | 289 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 290 return; | |
| 291 } | |
| 639 | 292 |
| 293 r->headers_out.content_length_n = 0; | |
| 633 | 294 } |
| 295 | |
| 296 r->headers_out.status = status; | |
| 297 r->header_only = 1; | |
| 298 | |
| 299 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 300 return; | |
| 301 } | |
| 302 | |
| 303 | |
| 637 | 304 static ngx_int_t |
| 1116 | 305 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 306 { | |
| 1816 | 307 size_t root; |
| 308 ngx_err_t err; | |
| 309 ngx_int_t rc, depth; | |
| 310 ngx_uint_t i, d, dir; | |
| 311 ngx_str_t path; | |
| 312 ngx_file_info_t fi; | |
| 313 ngx_http_dav_loc_conf_t *dlcf; | |
| 1116 | 314 |
|
7609
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Dav: added checks for chunked to body presence conditions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7602
diff
changeset
|
315 if (r->headers_in.content_length_n > 0 || r->headers_in.chunked) { |
| 1815 | 316 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 317 "DELETE with body is unsupported"); | |
| 1116 | 318 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 319 } | |
| 320 | |
| 1816 | 321 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 322 | |
| 323 if (dlcf->min_delete_depth) { | |
| 324 d = 0; | |
| 325 | |
| 326 for (i = 0; i < r->uri.len; /* void */) { | |
| 327 if (r->uri.data[i++] == '/') { | |
| 328 if (++d >= dlcf->min_delete_depth && i < r->uri.len) { | |
| 329 goto ok; | |
| 330 } | |
| 331 } | |
| 332 } | |
| 333 | |
| 334 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 335 "insufficient URI depth:%i to DELETE", d); | |
| 336 return NGX_HTTP_CONFLICT; | |
| 337 } | |
| 338 | |
| 339 ok: | |
| 340 | |
|
5781
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
341 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
342 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
343 } |
| 1116 | 344 |
| 345 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 346 "http delete filename: \"%s\"", path.data); | |
| 347 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
348 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1815 | 349 err = ngx_errno; |
| 350 | |
| 351 rc = (err == NGX_ENOTDIR) ? NGX_HTTP_CONFLICT : NGX_HTTP_NOT_FOUND; | |
| 352 | |
| 353 return ngx_http_dav_error(r->connection->log, err, | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
354 rc, ngx_link_info_n, path.data); |
| 1116 | 355 } |
| 356 | |
| 357 if (ngx_is_dir(&fi)) { | |
| 358 | |
| 359 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 1815 | 360 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, |
| 361 "DELETE \"%s\" failed", path.data); | |
| 362 return NGX_HTTP_CONFLICT; | |
| 1116 | 363 } |
| 364 | |
| 365 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 366 | |
| 367 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 368 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 369 "\"Depth\" header must be infinity"); | |
| 1116 | 370 return NGX_HTTP_BAD_REQUEST; |
| 371 } | |
| 372 | |
| 373 path.len -= 2; /* omit "/\0" */ | |
| 374 | |
| 375 dir = 1; | |
| 376 | |
| 377 } else { | |
| 378 | |
| 1823 | 379 /* |
| 380 * we do not need to test (r->uri.data[r->uri.len - 1] == '/') | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
381 * because ngx_link_info("/file/") returned NGX_ENOTDIR above |
| 1823 | 382 */ |
| 383 | |
| 1116 | 384 depth = ngx_http_dav_depth(r, 0); |
| 385 | |
| 386 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 387 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 388 "\"Depth\" header must be 0 or infinity"); | |
| 1116 | 389 return NGX_HTTP_BAD_REQUEST; |
| 390 } | |
| 391 | |
| 392 dir = 0; | |
| 393 } | |
| 394 | |
| 395 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 396 | |
| 397 if (rc == NGX_OK) { | |
| 398 return NGX_HTTP_NO_CONTENT; | |
| 399 } | |
| 400 | |
| 401 return rc; | |
| 402 } | |
| 403 | |
| 404 | |
| 405 static ngx_int_t | |
| 1820 | 406 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) |
| 1116 | 407 { |
| 1820 | 408 char *failed; |
| 409 ngx_tree_ctx_t tree; | |
| 410 | |
| 411 if (dir) { | |
| 412 | |
| 413 tree.init_handler = NULL; | |
| 414 tree.file_handler = ngx_http_dav_delete_file; | |
| 415 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 416 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 417 tree.spec_handler = ngx_http_dav_delete_file; | |
| 418 tree.data = NULL; | |
| 419 tree.alloc = 0; | |
| 420 tree.log = r->connection->log; | |
| 421 | |
| 422 /* TODO: 207 */ | |
| 423 | |
| 424 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 425 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 426 } | |
| 427 | |
| 428 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 429 return NGX_OK; | |
| 430 } | |
| 431 | |
| 432 failed = ngx_delete_dir_n; | |
| 433 | |
| 434 } else { | |
| 435 | |
| 436 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 437 return NGX_OK; | |
| 438 } | |
| 439 | |
| 440 failed = ngx_delete_file_n; | |
| 441 } | |
| 442 | |
| 443 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 444 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 1116 | 445 } |
| 446 | |
| 447 | |
| 448 static ngx_int_t | |
| 449 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 450 { | |
| 451 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 452 "http delete dir: \"%s\"", path->data); | |
| 453 | |
| 454 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
| 455 | |
| 456 /* TODO: add to 207 */ | |
| 457 | |
| 458 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
| 459 path->data); | |
| 460 } | |
| 461 | |
| 462 return NGX_OK; | |
| 463 } | |
| 464 | |
| 465 | |
| 466 static ngx_int_t | |
| 467 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 468 { | |
| 469 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 470 "http delete file: \"%s\"", path->data); | |
| 471 | |
| 472 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
| 473 | |
| 474 /* TODO: add to 207 */ | |
| 475 | |
| 476 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
| 477 path->data); | |
| 478 } | |
| 479 | |
| 480 return NGX_OK; | |
| 481 } | |
| 482 | |
| 483 | |
| 484 static ngx_int_t | |
| 1820 | 485 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 486 { | |
| 487 return NGX_OK; | |
| 488 } | |
| 489 | |
| 490 | |
| 491 static ngx_int_t | |
| 1116 | 492 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) |
| 493 { | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
494 u_char *p; |
| 1116 | 495 size_t root; |
| 496 ngx_str_t path; | |
| 497 | |
|
7609
f609c0ac2972
Dav: added checks for chunked to body presence conditions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7602
diff
changeset
|
498 if (r->headers_in.content_length_n > 0 || r->headers_in.chunked) { |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
499 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
500 "MKCOL with body is unsupported"); |
| 1116 | 501 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 502 } | |
| 503 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
504 if (r->uri.data[r->uri.len - 1] != '/') { |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
505 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
506 "MKCOL can create a collection only"); |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
507 return NGX_HTTP_CONFLICT; |
| 1116 | 508 } |
| 509 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
510 p = ngx_http_map_uri_to_path(r, &path, &root, 0); |
|
5781
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
511 if (p == NULL) { |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
512 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
513 } |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
514 |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
515 *(p - 1) = '\0'; |
| 1116 | 516 |
| 517 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 518 "http mkcol path: \"%s\"", path.data); | |
| 519 | |
| 520 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 521 != NGX_FILE_ERROR) | |
| 522 { | |
|
7602
b399246ea45d
Saved some memory allocations.
Ruslan Ermilov <ru@nginx.com>
parents:
7601
diff
changeset
|
523 if (ngx_http_dav_location(r) != NGX_OK) { |
| 1116 | 524 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 525 } | |
| 526 | |
| 527 return NGX_HTTP_CREATED; | |
| 528 } | |
| 529 | |
| 530 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
531 NGX_HTTP_CONFLICT, ngx_create_dir_n, path.data); |
| 1116 | 532 } |
| 533 | |
| 534 | |
| 535 static ngx_int_t | |
| 536 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 537 { | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
538 u_char *p, *host, *last, ch; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
539 size_t len, root; |
| 1116 | 540 ngx_err_t err; |
| 541 ngx_int_t rc, depth; | |
| 3161 | 542 ngx_uint_t overwrite, slash, dir, flags; |
| 543 ngx_str_t path, uri, duri, args; | |
| 1116 | 544 ngx_tree_ctx_t tree; |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
545 ngx_copy_file_t cf; |
| 1116 | 546 ngx_file_info_t fi; |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
547 ngx_table_elt_t *dest, *over; |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
548 ngx_ext_rename_file_t ext; |
| 1116 | 549 ngx_http_dav_copy_ctx_t copy; |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
550 ngx_http_dav_loc_conf_t *dlcf; |
| 1116 | 551 |
|
7609
f609c0ac2972
Dav: added checks for chunked to body presence conditions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7602
diff
changeset
|
552 if (r->headers_in.content_length_n > 0 || r->headers_in.chunked) { |
|
f609c0ac2972
Dav: added checks for chunked to body presence conditions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7602
diff
changeset
|
553 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
f609c0ac2972
Dav: added checks for chunked to body presence conditions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7602
diff
changeset
|
554 "COPY and MOVE with body are unsupported"); |
| 1116 | 555 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 556 } | |
| 557 | |
| 558 dest = r->headers_in.destination; | |
| 559 | |
| 560 if (dest == NULL) { | |
| 561 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 562 "client sent no \"Destination\" header"); | |
| 563 return NGX_HTTP_BAD_REQUEST; | |
| 564 } | |
| 565 | |
|
3612
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
566 p = dest->value.data; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
567 /* there is always '\0' even after empty header value */ |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
568 if (p[0] == '/') { |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
569 last = p + dest->value.len; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
570 goto destination_done; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
571 } |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
572 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
573 len = r->headers_in.server.len; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
574 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
575 if (len == 0) { |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
576 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
577 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
578 return NGX_HTTP_BAD_REQUEST; |
| 1116 | 579 } |
| 580 | |
| 581 #if (NGX_HTTP_SSL) | |
| 582 | |
| 583 if (r->connection->ssl) { | |
| 584 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
| 585 != 0) | |
| 586 { | |
| 587 goto invalid_destination; | |
| 588 } | |
| 589 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
590 host = dest->value.data + sizeof("https://") - 1; |
| 1116 | 591 |
| 592 } else | |
| 593 #endif | |
| 594 { | |
| 595 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 596 != 0) | |
| 597 { | |
| 598 goto invalid_destination; | |
| 599 } | |
| 600 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
601 host = dest->value.data + sizeof("http://") - 1; |
| 1116 | 602 } |
| 603 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
604 if (ngx_strncmp(host, r->headers_in.server.data, len) != 0) { |
| 1116 | 605 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
606 "\"Destination\" URI \"%V\" is handled by " |
| 1116 | 607 "different repository than the source URI", |
| 608 &dest->value); | |
| 609 return NGX_HTTP_BAD_REQUEST; | |
| 610 } | |
| 611 | |
| 612 last = dest->value.data + dest->value.len; | |
| 613 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
614 for (p = host + len; p < last; p++) { |
| 1116 | 615 if (*p == '/') { |
| 616 goto destination_done; | |
| 617 } | |
| 618 } | |
| 619 | |
| 620 invalid_destination: | |
| 621 | |
| 622 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 623 "client sent invalid \"Destination\" header: \"%V\"", | |
| 624 &dest->value); | |
| 625 return NGX_HTTP_BAD_REQUEST; | |
| 626 | |
| 627 destination_done: | |
| 628 | |
| 3161 | 629 duri.len = last - p; |
| 630 duri.data = p; | |
|
5492
5c52ff68f380
Dav: emit a warning about unsafe URI.
Ruslan Ermilov <ru@nginx.com>
parents:
5409
diff
changeset
|
631 flags = NGX_HTTP_LOG_UNSAFE; |
| 3161 | 632 |
| 633 if (ngx_http_parse_unsafe_uri(r, &duri, &args, &flags) != NGX_OK) { | |
| 634 goto invalid_destination; | |
| 635 } | |
| 636 | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
637 if ((r->uri.data[r->uri.len - 1] == '/' && *(last - 1) != '/') |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
638 || (r->uri.data[r->uri.len - 1] != '/' && *(last - 1) == '/')) |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
639 { |
| 6474 | 640 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 641 "both URI \"%V\" and \"Destination\" URI \"%V\" " | |
| 642 "should be either collections or non-collections", | |
| 643 &r->uri, &dest->value); | |
| 644 return NGX_HTTP_CONFLICT; | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
645 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
646 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
647 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); |
| 1116 | 648 |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
649 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
650 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
651 if (r->method == NGX_HTTP_COPY) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
652 if (depth != 0) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
653 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
654 "\"Depth\" header must be 0 or infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
655 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
656 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
657 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
658 } else { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
659 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
660 "\"Depth\" header must be infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
661 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
662 } |
| 1116 | 663 } |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
664 |
| 1116 | 665 over = r->headers_in.overwrite; |
| 666 | |
| 667 if (over) { | |
| 668 if (over->value.len == 1) { | |
| 669 ch = over->value.data[0]; | |
| 670 | |
| 671 if (ch == 'T' || ch == 't') { | |
| 672 overwrite = 1; | |
| 673 goto overwrite_done; | |
| 674 } | |
| 675 | |
| 676 if (ch == 'F' || ch == 'f') { | |
| 677 overwrite = 0; | |
| 678 goto overwrite_done; | |
| 679 } | |
| 680 | |
| 681 } | |
| 682 | |
| 683 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 684 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 685 &over->value); | |
| 686 return NGX_HTTP_BAD_REQUEST; | |
| 687 } | |
| 688 | |
| 689 overwrite = 1; | |
| 690 | |
| 691 overwrite_done: | |
| 692 | |
|
5781
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
693 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
694 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
695 } |
| 1116 | 696 |
| 697 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 698 "http copy from: \"%s\"", path.data); | |
| 699 | |
| 700 uri = r->uri; | |
| 3161 | 701 r->uri = duri; |
| 1116 | 702 |
|
5781
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
703 if (ngx_http_map_uri_to_path(r, ©.path, &root, 0) == NULL) { |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
704 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
|
1f70fe0d9576
Dav: ngx_http_map_uri_to_path() errors were not checked.
FengGu <flygoast@126.com>
parents:
5492
diff
changeset
|
705 } |
| 1116 | 706 |
| 707 r->uri = uri; | |
| 708 | |
| 709 copy.path.len--; /* omit "\0" */ | |
| 710 | |
| 711 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 712 slash = 1; | |
| 713 copy.path.len--; | |
| 714 copy.path.data[copy.path.len] = '\0'; | |
| 715 | |
| 716 } else { | |
| 717 slash = 0; | |
| 718 } | |
| 719 | |
| 720 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 721 "http copy to: \"%s\"", copy.path.data); | |
| 722 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
723 if (ngx_link_info(copy.path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 724 err = ngx_errno; |
| 725 | |
| 726 if (err != NGX_ENOENT) { | |
| 727 return ngx_http_dav_error(r->connection->log, err, | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
728 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 729 copy.path.data); |
| 730 } | |
| 731 | |
| 732 /* destination does not exist */ | |
| 733 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
734 overwrite = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
735 dir = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
736 |
| 1116 | 737 } else { |
| 738 | |
| 739 /* destination exists */ | |
| 740 | |
| 741 if (ngx_is_dir(&fi) && !slash) { | |
| 1824 | 742 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 743 "\"%V\" could not be %Ved to collection \"%V\"", | |
| 744 &r->uri, &r->method_name, &dest->value); | |
| 1116 | 745 return NGX_HTTP_CONFLICT; |
| 746 } | |
| 747 | |
| 748 if (!overwrite) { | |
| 1824 | 749 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EEXIST, |
| 750 "\"%s\" could not be created", copy.path.data); | |
| 1116 | 751 return NGX_HTTP_PRECONDITION_FAILED; |
| 752 } | |
| 753 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
754 dir = ngx_is_dir(&fi); |
| 1116 | 755 } |
| 756 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
757 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 758 return ngx_http_dav_error(r->connection->log, ngx_errno, |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
759 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 760 path.data); |
| 761 } | |
| 762 | |
| 763 if (ngx_is_dir(&fi)) { | |
| 764 | |
| 765 if (r->uri.data[r->uri.len - 1] != '/') { | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
766 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
767 "\"%V\" is collection", &r->uri); |
| 1116 | 768 return NGX_HTTP_BAD_REQUEST; |
| 769 } | |
| 770 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
771 if (overwrite) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
772 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
773 "http delete: \"%s\"", copy.path.data); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
774 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
775 rc = ngx_http_dav_delete_path(r, ©.path, dir); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
776 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
777 if (rc != NGX_OK) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
778 return rc; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
779 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
780 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
781 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
782 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
783 if (ngx_is_dir(&fi)) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
784 |
| 1116 | 785 path.len -= 2; /* omit "/\0" */ |
| 786 | |
| 787 if (r->method == NGX_HTTP_MOVE) { | |
| 788 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 789 return NGX_HTTP_CREATED; | |
| 790 } | |
| 791 } | |
| 792 | |
| 793 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 794 == NGX_FILE_ERROR) | |
| 795 { | |
| 796 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 797 NGX_HTTP_NOT_FOUND, | |
| 798 ngx_create_dir_n, copy.path.data); | |
| 799 } | |
| 800 | |
| 801 copy.len = path.len; | |
| 802 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
803 tree.init_handler = NULL; |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
804 tree.file_handler = ngx_http_dav_copy_tree_file; |
| 1116 | 805 tree.pre_tree_handler = ngx_http_dav_copy_dir; |
| 806 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 807 tree.spec_handler = ngx_http_dav_noop; | |
| 808 tree.data = © | |
| 809 tree.alloc = 0; | |
| 810 tree.log = r->connection->log; | |
| 811 | |
| 812 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 813 | |
| 814 if (r->method == NGX_HTTP_MOVE) { | |
| 815 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 816 | |
| 817 if (rc != NGX_OK) { | |
| 818 return rc; | |
| 819 } | |
| 820 } | |
| 821 | |
| 822 return NGX_HTTP_CREATED; | |
| 823 } | |
| 824 | |
| 825 } else { | |
| 826 | |
| 827 if (r->method == NGX_HTTP_MOVE) { | |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
828 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
829 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
830 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
831 ext.access = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
832 ext.path_access = dlcf->access; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
833 ext.time = -1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
834 ext.create_path = 1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
835 ext.delete_file = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
836 ext.log = r->connection->log; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
837 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
838 if (ngx_ext_rename_file(&path, ©.path, &ext) == NGX_OK) { |
| 1116 | 839 return NGX_HTTP_NO_CONTENT; |
| 840 } | |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
841 |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
842 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 1116 | 843 } |
| 844 | |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
845 cf.size = ngx_file_size(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
846 cf.buf_size = 0; |
|
7330
8e7a5de61664
Dav: changed COPY of a file to preserve access mask.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7198
diff
changeset
|
847 cf.access = ngx_file_access(&fi); |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
848 cf.time = ngx_file_mtime(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
849 cf.log = r->connection->log; |
| 1116 | 850 |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
851 if (ngx_copy_file(path.data, copy.path.data, &cf) == NGX_OK) { |
| 1116 | 852 return NGX_HTTP_NO_CONTENT; |
| 853 } | |
| 854 } | |
| 855 | |
| 856 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 857 } | |
| 858 | |
| 859 | |
| 860 static ngx_int_t | |
| 861 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 862 { | |
| 863 u_char *p, *dir; | |
| 864 size_t len; | |
| 865 ngx_http_dav_copy_ctx_t *copy; | |
| 866 | |
| 867 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 868 "http copy dir: \"%s\"", path->data); | |
| 869 | |
| 870 copy = ctx->data; | |
| 871 | |
| 872 len = copy->path.len + path->len; | |
| 873 | |
| 874 dir = ngx_alloc(len + 1, ctx->log); | |
| 875 if (dir == NULL) { | |
| 876 return NGX_ABORT; | |
| 877 } | |
| 878 | |
| 879 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 880 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 881 | |
| 882 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 883 "http copy dir to: \"%s\"", dir); | |
| 884 | |
| 885 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 886 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 887 dir); | |
| 888 } | |
| 889 | |
| 890 ngx_free(dir); | |
| 891 | |
| 892 return NGX_OK; | |
| 893 } | |
| 894 | |
| 895 | |
| 896 static ngx_int_t | |
| 897 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 898 { | |
| 899 u_char *p, *dir; | |
| 900 size_t len; | |
| 901 ngx_http_dav_copy_ctx_t *copy; | |
| 902 | |
| 903 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 904 "http copy dir time: \"%s\"", path->data); | |
| 905 | |
| 906 copy = ctx->data; | |
| 907 | |
| 908 len = copy->path.len + path->len; | |
| 909 | |
| 910 dir = ngx_alloc(len + 1, ctx->log); | |
| 911 if (dir == NULL) { | |
| 912 return NGX_ABORT; | |
| 913 } | |
| 914 | |
| 915 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 916 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 917 | |
| 918 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 919 "http copy dir time to: \"%s\"", dir); | |
| 920 | |
|
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921 #if (NGX_WIN32) |
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922 { |
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923 ngx_fd_t fd; |
| 1116 | 924 |
| 925 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 926 | |
| 927 if (fd == NGX_INVALID_FILE) { | |
| 928 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 929 goto failed; | |
| 930 } | |
| 931 | |
| 932 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 933 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 934 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 935 } | |
| 936 | |
| 937 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 938 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 939 ngx_close_file_n " \"%s\" failed", dir); | |
| 940 } | |
|
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|
941 } |
| 1116 | 942 |
| 943 failed: | |
| 944 | |
| 945 #else | |
| 946 | |
| 947 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 948 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 949 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 950 } | |
| 951 | |
| 952 #endif | |
| 953 | |
| 954 ngx_free(dir); | |
| 955 | |
| 956 return NGX_OK; | |
| 957 } | |
| 958 | |
| 959 | |
| 960 static ngx_int_t | |
|
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961 ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 1116 | 962 { |
| 963 u_char *p, *file; | |
| 964 size_t len; | |
|
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965 ngx_copy_file_t cf; |
| 1116 | 966 ngx_http_dav_copy_ctx_t *copy; |
| 967 | |
| 968 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 969 "http copy file: \"%s\"", path->data); | |
| 970 | |
| 971 copy = ctx->data; | |
| 972 | |
| 973 len = copy->path.len + path->len; | |
| 974 | |
| 975 file = ngx_alloc(len + 1, ctx->log); | |
| 976 if (file == NULL) { | |
| 977 return NGX_ABORT; | |
| 978 } | |
| 979 | |
| 980 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 981 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 982 | |
| 983 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 984 "http copy file to: \"%s\"", file); | |
| 985 | |
|
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986 cf.size = ctx->size; |
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987 cf.buf_size = 0; |
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988 cf.access = ctx->access; |
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989 cf.time = ctx->mtime; |
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990 cf.log = ctx->log; |
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991 |
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992 (void) ngx_copy_file(path->data, file, &cf); |
|
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993 |
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994 ngx_free(file); |
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995 |
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996 return NGX_OK; |
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997 } |
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998 |
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999 |
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1000 static ngx_int_t |
| 1116 | 1001 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) |
| 1002 { | |
| 1003 ngx_table_elt_t *depth; | |
|
1174
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parents:
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diff
changeset
|
1004 |
| 1116 | 1005 depth = r->headers_in.depth; |
| 1006 | |
| 1007 if (depth == NULL) { | |
| 1008 return dflt; | |
| 1009 } | |
| 1010 | |
| 1011 if (depth->value.len == 1) { | |
| 1012 | |
| 1013 if (depth->value.data[0] == '0') { | |
| 1014 return 0; | |
| 1015 } | |
| 1016 | |
| 1017 if (depth->value.data[0] == '1') { | |
| 1018 return 1; | |
| 1019 } | |
| 1020 | |
| 1021 } else { | |
| 1022 | |
| 1023 if (depth->value.len == sizeof("infinity") - 1 | |
| 1024 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 1025 { | |
| 1026 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 1027 } | |
| 1028 } | |
| 1029 | |
| 1030 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1031 "client sent invalid \"Depth\" header: \"%V\"", | |
| 1032 &depth->value); | |
| 1033 | |
| 1034 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 1035 } | |
| 1036 | |
| 1037 | |
| 1038 static ngx_int_t | |
| 1039 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1040 char *failed, u_char *path) |
| 1041 { | |
| 1042 ngx_int_t rc; | |
| 1043 ngx_uint_t level; | |
| 1044 | |
| 1045 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1046 level = NGX_LOG_ERR; | |
| 1047 rc = not_found; | |
| 1048 | |
| 1049 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1050 level = NGX_LOG_ERR; | |
| 1051 rc = NGX_HTTP_FORBIDDEN; | |
| 1052 | |
| 1053 } else if (err == NGX_EEXIST) { | |
| 1054 level = NGX_LOG_ERR; | |
| 1055 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1056 | |
| 1057 } else if (err == NGX_ENOSPC) { | |
| 1058 level = NGX_LOG_CRIT; | |
| 1059 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1060 | |
| 1061 } else { | |
| 1062 level = NGX_LOG_CRIT; | |
| 1063 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1064 } | |
| 1065 | |
| 1116 | 1066 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1067 |
| 1068 return rc; | |
| 1069 } | |
| 1070 | |
| 1071 | |
| 1072 static ngx_int_t | |
|
7602
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Saved some memory allocations.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1073 ngx_http_dav_location(ngx_http_request_t *r) |
| 637 | 1074 { |
|
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parents:
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diff
changeset
|
1075 u_char *p; |
|
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parents:
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diff
changeset
|
1076 size_t len; |
|
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Location header escaping in redirects (ticket #882).
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parents:
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diff
changeset
|
1077 uintptr_t escape; |
|
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diff
changeset
|
1078 |
|
6853
c85dfd99a2dd
Fixed missing "Location" field with some relative redirects.
Ruslan Ermilov <ru@nginx.com>
parents:
6538
diff
changeset
|
1079 r->headers_out.location = ngx_list_push(&r->headers_out.headers); |
| 637 | 1080 if (r->headers_out.location == NULL) { |
| 1081 return NGX_ERROR; | |
| 1082 } | |
| 1083 | |
|
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Fixed missing "Location" field with some relative redirects.
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6538
diff
changeset
|
1084 r->headers_out.location->hash = 1; |
|
8031
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All known output headers can be linked lists now.
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parents:
7848
diff
changeset
|
1085 r->headers_out.location->next = NULL; |
|
6853
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Fixed missing "Location" field with some relative redirects.
Ruslan Ermilov <ru@nginx.com>
parents:
6538
diff
changeset
|
1086 ngx_str_set(&r->headers_out.location->key, "Location"); |
|
7848
1bde031b59ff
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parents:
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diff
changeset
|
1087 |
|
1bde031b59ff
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diff
changeset
|
1088 escape = 2 * ngx_escape_uri(NULL, r->uri.data, r->uri.len, NGX_ESCAPE_URI); |
|
1bde031b59ff
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parents:
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diff
changeset
|
1089 |
|
1bde031b59ff
Location header escaping in redirects (ticket #882).
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parents:
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diff
changeset
|
1090 if (escape) { |
|
1bde031b59ff
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parents:
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diff
changeset
|
1091 len = r->uri.len + escape; |
|
1bde031b59ff
Location header escaping in redirects (ticket #882).
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parents:
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diff
changeset
|
1092 |
|
1bde031b59ff
Location header escaping in redirects (ticket #882).
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diff
changeset
|
1093 p = ngx_pnalloc(r->pool, len); |
|
1bde031b59ff
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parents:
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diff
changeset
|
1094 if (p == NULL) { |
|
1bde031b59ff
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diff
changeset
|
1095 ngx_http_clear_location(r); |
|
1bde031b59ff
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diff
changeset
|
1096 return NGX_ERROR; |
|
1bde031b59ff
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diff
changeset
|
1097 } |
|
1bde031b59ff
Location header escaping in redirects (ticket #882).
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parents:
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diff
changeset
|
1098 |
|
1bde031b59ff
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parents:
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diff
changeset
|
1099 r->headers_out.location->value.len = len; |
|
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diff
changeset
|
1100 r->headers_out.location->value.data = p; |
|
1bde031b59ff
Location header escaping in redirects (ticket #882).
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diff
changeset
|
1101 |
|
1bde031b59ff
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1102 ngx_escape_uri(p, r->uri.data, r->uri.len, NGX_ESCAPE_URI); |
|
1bde031b59ff
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diff
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|
1103 |
|
1bde031b59ff
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parents:
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diff
changeset
|
1104 } else { |
|
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1105 r->headers_out.location->value = r->uri; |
|
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Location header escaping in redirects (ticket #882).
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diff
changeset
|
1106 } |
| 637 | 1107 |
| 1108 return NGX_OK; | |
| 1109 } | |
| 1110 | |
| 1111 | |
| 633 | 1112 static void * |
| 1113 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1114 { | |
| 1115 ngx_http_dav_loc_conf_t *conf; | |
| 1116 | |
| 1117 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1118 if (conf == NULL) { | |
|
2912
c7d57b539248
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parents:
2782
diff
changeset
|
1119 return NULL; |
| 633 | 1120 } |
| 1121 | |
| 1122 /* | |
| 1123 * set by ngx_pcalloc(): | |
| 1124 * | |
| 1125 * conf->methods = 0; | |
| 1126 */ | |
| 1127 | |
|
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parents:
1834
diff
changeset
|
1128 conf->min_delete_depth = NGX_CONF_UNSET_UINT; |
| 1816 | 1129 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1130 conf->create_full_put_path = NGX_CONF_UNSET; |
| 1131 | |
| 633 | 1132 return conf; |
| 1133 } | |
| 1134 | |
| 1135 | |
| 1136 static char * | |
| 1137 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1138 { | |
| 1139 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1140 ngx_http_dav_loc_conf_t *conf = child; | |
| 1141 | |
| 1142 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1143 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1144 | |
| 1816 | 1145 ngx_conf_merge_uint_value(conf->min_delete_depth, |
| 1146 prev->min_delete_depth, 0); | |
| 633 | 1147 |
| 669 | 1148 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1149 | |
| 1816 | 1150 ngx_conf_merge_value(conf->create_full_put_path, |
| 1151 prev->create_full_put_path, 0); | |
| 1152 | |
| 633 | 1153 return NGX_CONF_OK; |
| 1154 } | |
| 1155 | |
| 1156 | |
| 1157 static ngx_int_t | |
| 681 | 1158 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1159 { |
| 1160 ngx_http_handler_pt *h; | |
| 1161 ngx_http_core_main_conf_t *cmcf; | |
| 1162 | |
| 681 | 1163 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1164 |
| 1165 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1166 if (h == NULL) { | |
| 1167 return NGX_ERROR; | |
| 1168 } | |
| 1169 | |
| 1170 *h = ngx_http_dav_handler; | |
| 1171 | |
| 1172 return NGX_OK; | |
| 1173 } |