Mercurial > hg > nginx
annotate src/http/modules/ngx_http_autoindex_module.c @ 2849:6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Sun, 17 May 2009 19:01:23 +0000 |
| parents | 8e720b7fe6d2 |
| children | 0bb8c54f4c45 |
| rev | line source |
|---|---|
| 457 | 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 #if 0 | |
| 13 | |
| 14 typedef struct { | |
| 15 ngx_buf_t *buf; | |
| 16 size_t size; | |
| 17 ngx_pool_t *pool; | |
| 18 size_t alloc_size; | |
| 19 ngx_chain_t **last_out; | |
| 20 } ngx_http_autoindex_ctx_t; | |
| 21 | |
| 22 #endif | |
| 23 | |
| 24 | |
| 25 typedef struct { | |
| 26 ngx_str_t name; | |
| 525 | 27 size_t utf_len; |
|
2849
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
28 size_t escape; |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
29 |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
30 unsigned dir:1; |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
31 unsigned colon:1; |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
32 |
| 457 | 33 time_t mtime; |
| 34 off_t size; | |
| 35 } ngx_http_autoindex_entry_t; | |
| 36 | |
| 37 | |
| 38 typedef struct { | |
| 39 ngx_flag_t enable; | |
| 519 | 40 ngx_flag_t localtime; |
| 527 | 41 ngx_flag_t exact_size; |
| 457 | 42 } ngx_http_autoindex_loc_conf_t; |
| 43 | |
| 44 | |
| 557 | 45 #define NGX_HTTP_AUTOINDEX_PREALLOCATE 50 |
| 46 | |
| 47 #define NGX_HTTP_AUTOINDEX_NAME_LEN 50 | |
| 457 | 48 |
| 49 | |
| 503 | 50 static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one, |
| 51 const void *two); | |
| 499 | 52 static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r, |
| 557 | 53 ngx_dir_t *dir, ngx_str_t *name); |
| 681 | 54 static ngx_int_t ngx_http_autoindex_init(ngx_conf_t *cf); |
| 457 | 55 static void *ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf); |
| 56 static char *ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, | |
| 499 | 57 void *parent, void *child); |
| 457 | 58 |
| 59 | |
| 60 static ngx_command_t ngx_http_autoindex_commands[] = { | |
| 61 | |
| 62 { ngx_string("autoindex"), | |
| 63 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 64 ngx_conf_set_flag_slot, | |
| 65 NGX_HTTP_LOC_CONF_OFFSET, | |
| 66 offsetof(ngx_http_autoindex_loc_conf_t, enable), | |
| 67 NULL }, | |
| 68 | |
| 519 | 69 { ngx_string("autoindex_localtime"), |
| 70 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 71 ngx_conf_set_flag_slot, | |
| 72 NGX_HTTP_LOC_CONF_OFFSET, | |
| 73 offsetof(ngx_http_autoindex_loc_conf_t, localtime), | |
| 74 NULL }, | |
| 75 | |
| 527 | 76 { ngx_string("autoindex_exact_size"), |
| 77 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 78 ngx_conf_set_flag_slot, | |
| 79 NGX_HTTP_LOC_CONF_OFFSET, | |
| 80 offsetof(ngx_http_autoindex_loc_conf_t, exact_size), | |
| 81 NULL }, | |
| 82 | |
| 457 | 83 ngx_null_command |
| 84 }; | |
| 85 | |
| 86 | |
| 667 | 87 static ngx_http_module_t ngx_http_autoindex_module_ctx = { |
| 509 | 88 NULL, /* preconfiguration */ |
| 681 | 89 ngx_http_autoindex_init, /* postconfiguration */ |
| 457 | 90 |
| 91 NULL, /* create main configuration */ | |
| 92 NULL, /* init main configuration */ | |
| 93 | |
| 94 NULL, /* create server configuration */ | |
| 95 NULL, /* merge server configuration */ | |
| 96 | |
| 97 ngx_http_autoindex_create_loc_conf, /* create location configration */ | |
| 98 ngx_http_autoindex_merge_loc_conf /* merge location configration */ | |
| 99 }; | |
| 100 | |
| 101 | |
| 102 ngx_module_t ngx_http_autoindex_module = { | |
| 509 | 103 NGX_MODULE_V1, |
| 577 | 104 &ngx_http_autoindex_module_ctx, /* module context */ |
| 457 | 105 ngx_http_autoindex_commands, /* module directives */ |
| 106 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 107 NULL, /* init master */ |
| 681 | 108 NULL, /* init module */ |
| 541 | 109 NULL, /* init process */ |
| 110 NULL, /* init thread */ | |
| 111 NULL, /* exit thread */ | |
| 112 NULL, /* exit process */ | |
| 113 NULL, /* exit master */ | |
| 114 NGX_MODULE_V1_PADDING | |
| 457 | 115 }; |
| 116 | |
| 117 | |
| 118 static u_char title[] = | |
| 119 "<html>" CRLF | |
| 120 "<head><title>Index of " | |
| 121 ; | |
| 122 | |
| 123 | |
| 124 static u_char header[] = | |
| 125 "</title></head>" CRLF | |
| 126 "<body bgcolor=\"white\">" CRLF | |
| 127 "<h1>Index of " | |
| 128 ; | |
| 129 | |
| 130 static u_char tail[] = | |
| 131 "</body>" CRLF | |
| 132 "</html>" CRLF | |
| 133 ; | |
| 134 | |
| 135 | |
| 499 | 136 static ngx_int_t |
| 137 ngx_http_autoindex_handler(ngx_http_request_t *r) | |
| 457 | 138 { |
| 557 | 139 u_char *last, *filename, scale; |
| 527 | 140 off_t length; |
| 2120 | 141 size_t len, utf_len, allocated, root; |
| 457 | 142 ngx_tm_t tm; |
| 143 ngx_err_t err; | |
| 144 ngx_buf_t *b; | |
| 557 | 145 ngx_int_t rc, size; |
| 146 ngx_str_t path; | |
| 457 | 147 ngx_dir_t dir; |
| 557 | 148 ngx_uint_t i, level; |
| 457 | 149 ngx_pool_t *pool; |
| 563 | 150 ngx_time_t *tp; |
| 557 | 151 ngx_chain_t out; |
| 457 | 152 ngx_array_t entries; |
| 153 ngx_http_autoindex_entry_t *entry; | |
| 154 ngx_http_autoindex_loc_conf_t *alcf; | |
| 155 | |
| 156 static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", | |
| 157 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; | |
| 158 | |
| 159 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 160 return NGX_DECLINED; | |
| 161 } | |
| 162 | |
| 489 | 163 if (r->zero_in_uri) { |
| 164 return NGX_DECLINED; | |
| 165 } | |
| 166 | |
| 645 | 167 if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) { |
| 637 | 168 return NGX_DECLINED; |
| 169 } | |
| 170 | |
| 457 | 171 alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module); |
| 172 | |
| 173 if (!alcf->enable) { | |
| 174 return NGX_DECLINED; | |
| 175 } | |
| 176 | |
| 557 | 177 /* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */ |
| 457 | 178 |
| 773 | 179 last = ngx_http_map_uri_to_path(r, &path, &root, |
| 180 NGX_HTTP_AUTOINDEX_PREALLOCATE); | |
| 557 | 181 if (last == NULL) { |
| 182 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 457 | 183 } |
| 184 | |
| 557 | 185 allocated = path.len; |
| 1627 | 186 path.len = last - path.data; |
| 187 if (path.len > 1) { | |
| 188 path.len--; | |
| 189 } | |
| 557 | 190 path.data[path.len] = '\0'; |
| 457 | 191 |
| 192 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 557 | 193 "http autoindex: \"%s\"", path.data); |
| 457 | 194 |
| 557 | 195 if (ngx_open_dir(&path, &dir) == NGX_ERROR) { |
| 457 | 196 err = ngx_errno; |
| 197 | |
| 543 | 198 if (err == NGX_ENOENT |
| 199 || err == NGX_ENOTDIR | |
| 200 || err == NGX_ENAMETOOLONG) | |
| 201 { | |
| 457 | 202 level = NGX_LOG_ERR; |
| 203 rc = NGX_HTTP_NOT_FOUND; | |
| 204 | |
| 205 } else if (err == NGX_EACCES) { | |
| 206 level = NGX_LOG_ERR; | |
| 207 rc = NGX_HTTP_FORBIDDEN; | |
| 208 | |
| 209 } else { | |
| 210 level = NGX_LOG_CRIT; | |
| 211 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 212 } | |
| 213 | |
| 214 ngx_log_error(level, r->connection->log, err, | |
| 557 | 215 ngx_open_dir_n " \"%s\" failed", path.data); |
| 457 | 216 |
| 217 return rc; | |
| 218 } | |
| 219 | |
| 220 #if (NGX_SUPPRESS_WARN) | |
| 557 | 221 |
| 457 | 222 /* MSVC thinks 'entries' may be used without having been initialized */ |
| 223 ngx_memzero(&entries, sizeof(ngx_array_t)); | |
| 557 | 224 |
| 457 | 225 #endif |
| 226 | |
| 557 | 227 /* TODO: pool should be temporary pool */ |
| 228 pool = r->pool; | |
| 229 | |
| 230 if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t)) | |
| 231 != NGX_OK) | |
| 457 | 232 { |
| 557 | 233 return ngx_http_autoindex_error(r, &dir, &path); |
| 457 | 234 } |
| 235 | |
| 523 | 236 r->headers_out.status = NGX_HTTP_OK; |
|
842
d8e2613a2b55
charset could not be set for ngx_http_autoindex_module responses
Igor Sysoev <igor@sysoev.ru>
parents:
773
diff
changeset
|
237 r->headers_out.content_type_len = sizeof("text/html") - 1; |
| 523 | 238 r->headers_out.content_type.len = sizeof("text/html") - 1; |
| 239 r->headers_out.content_type.data = (u_char *) "text/html"; | |
| 240 | |
| 241 rc = ngx_http_send_header(r); | |
| 242 | |
| 243 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) { | |
|
1499
090e391f53db
fix file leak for HEAD requests
Igor Sysoev <igor@sysoev.ru>
parents:
842
diff
changeset
|
244 if (ngx_close_dir(&dir) == NGX_ERROR) { |
|
090e391f53db
fix file leak for HEAD requests
Igor Sysoev <igor@sysoev.ru>
parents:
842
diff
changeset
|
245 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno, |
|
090e391f53db
fix file leak for HEAD requests
Igor Sysoev <igor@sysoev.ru>
parents:
842
diff
changeset
|
246 ngx_close_dir_n " \"%V\" failed", &path); |
|
090e391f53db
fix file leak for HEAD requests
Igor Sysoev <igor@sysoev.ru>
parents:
842
diff
changeset
|
247 } |
|
090e391f53db
fix file leak for HEAD requests
Igor Sysoev <igor@sysoev.ru>
parents:
842
diff
changeset
|
248 |
| 523 | 249 return rc; |
| 250 } | |
| 251 | |
| 557 | 252 filename = path.data; |
| 253 filename[path.len] = '/'; | |
| 457 | 254 |
| 255 for ( ;; ) { | |
| 256 ngx_set_errno(0); | |
| 257 | |
| 258 if (ngx_read_dir(&dir) == NGX_ERROR) { | |
| 259 err = ngx_errno; | |
| 260 | |
| 501 | 261 if (err != NGX_ENOMOREFILES) { |
| 457 | 262 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err, |
| 557 | 263 ngx_read_dir_n " \"%V\" failed", &path); |
| 264 return ngx_http_autoindex_error(r, &dir, &path); | |
| 457 | 265 } |
| 266 | |
| 577 | 267 break; |
| 457 | 268 } |
| 269 | |
| 270 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 271 "http autoindex file: \"%s\"", ngx_de_name(&dir)); | |
| 272 | |
| 273 len = ngx_de_namelen(&dir); | |
| 274 | |
| 547 | 275 if (ngx_de_name(&dir)[0] == '.') { |
| 459 | 276 continue; |
| 277 } | |
| 278 | |
| 457 | 279 if (!dir.valid_info) { |
| 280 | |
| 557 | 281 /* 1 byte for '/' and 1 byte for terminating '\0' */ |
| 457 | 282 |
| 557 | 283 if (path.len + 1 + len + 1 > allocated) { |
| 284 allocated = path.len + 1 + len + 1 | |
| 285 + NGX_HTTP_AUTOINDEX_PREALLOCATE; | |
| 286 | |
| 2049 | 287 filename = ngx_pnalloc(pool, allocated); |
| 557 | 288 if (filename == NULL) { |
| 289 return ngx_http_autoindex_error(r, &dir, &path); | |
| 457 | 290 } |
| 291 | |
| 557 | 292 last = ngx_cpystrn(filename, path.data, path.len + 1); |
| 457 | 293 *last++ = '/'; |
| 294 } | |
| 295 | |
| 296 ngx_cpystrn(last, ngx_de_name(&dir), len + 1); | |
| 297 | |
| 557 | 298 if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) { |
| 497 | 299 err = ngx_errno; |
| 300 | |
| 301 if (err != NGX_ENOENT) { | |
| 302 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err, | |
| 557 | 303 ngx_de_info_n " \"%s\" failed", filename); |
|
2371
b438ffe54e34
skip protected symlinks in autoindex
Igor Sysoev <igor@sysoev.ru>
parents:
2125
diff
changeset
|
304 |
|
b438ffe54e34
skip protected symlinks in autoindex
Igor Sysoev <igor@sysoev.ru>
parents:
2125
diff
changeset
|
305 if (err == NGX_EACCES) { |
|
b438ffe54e34
skip protected symlinks in autoindex
Igor Sysoev <igor@sysoev.ru>
parents:
2125
diff
changeset
|
306 continue; |
|
b438ffe54e34
skip protected symlinks in autoindex
Igor Sysoev <igor@sysoev.ru>
parents:
2125
diff
changeset
|
307 } |
|
b438ffe54e34
skip protected symlinks in autoindex
Igor Sysoev <igor@sysoev.ru>
parents:
2125
diff
changeset
|
308 |
| 557 | 309 return ngx_http_autoindex_error(r, &dir, &path); |
| 497 | 310 } |
| 311 | |
| 557 | 312 if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) { |
| 497 | 313 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 314 ngx_de_link_info_n " \"%s\" failed", | |
| 557 | 315 filename); |
| 316 return ngx_http_autoindex_error(r, &dir, &path); | |
| 497 | 317 } |
| 457 | 318 } |
| 319 } | |
| 320 | |
| 501 | 321 entry = ngx_array_push(&entries); |
| 322 if (entry == NULL) { | |
| 557 | 323 return ngx_http_autoindex_error(r, &dir, &path); |
| 457 | 324 } |
| 325 | |
| 577 | 326 entry->name.len = len; |
| 525 | 327 |
| 2049 | 328 entry->name.data = ngx_pnalloc(pool, len + 1); |
| 501 | 329 if (entry->name.data == NULL) { |
| 557 | 330 return ngx_http_autoindex_error(r, &dir, &path); |
| 457 | 331 } |
| 461 | 332 |
| 457 | 333 ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1); |
| 334 | |
| 529 | 335 entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len, |
| 336 NGX_ESCAPE_HTML); | |
| 337 | |
| 525 | 338 if (r->utf8) { |
|
2125
8e4b9d2acde8
rename ngx_utf_...() to ngx_utf8_...()
Igor Sysoev <igor@sysoev.ru>
parents:
2120
diff
changeset
|
339 entry->utf_len = ngx_utf8_length(entry->name.data, entry->name.len); |
| 525 | 340 } else { |
| 341 entry->utf_len = len; | |
| 342 } | |
| 343 | |
|
2849
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
344 entry->colon = (ngx_strchr(entry->name.data, ':') != NULL); |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
345 |
| 457 | 346 entry->dir = ngx_de_is_dir(&dir); |
| 347 entry->mtime = ngx_de_mtime(&dir); | |
| 348 entry->size = ngx_de_size(&dir); | |
| 349 } | |
| 350 | |
| 351 if (ngx_close_dir(&dir) == NGX_ERROR) { | |
| 352 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno, | |
| 557 | 353 ngx_close_dir_n " \"%s\" failed", &path); |
| 457 | 354 } |
| 355 | |
| 356 len = sizeof(title) - 1 | |
| 357 + r->uri.len | |
| 358 + sizeof(header) - 1 | |
| 359 + r->uri.len | |
| 360 + sizeof("</h1>") - 1 | |
| 361 + sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1 | |
| 362 + sizeof("</pre><hr>") - 1 | |
| 363 + sizeof(tail) - 1; | |
| 364 | |
| 365 entry = entries.elts; | |
| 366 for (i = 0; i < entries.nelts; i++) { | |
| 367 len += sizeof("<a href=\"") - 1 | |
| 529 | 368 + entry[i].name.len + entry[i].escape |
| 525 | 369 + 1 /* 1 is for "/" */ |
| 370 + sizeof("\">") - 1 | |
|
2849
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
371 + entry[i].name.len - entry[i].utf_len + entry[i].colon * 2 |
| 525 | 372 + NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2 |
| 373 + sizeof("</a>") - 1 | |
| 374 + sizeof(" 28-Sep-1970 12:00 ") - 1 | |
| 529 | 375 + 20 /* the file size */ |
| 525 | 376 + 2; |
| 457 | 377 } |
| 378 | |
| 501 | 379 b = ngx_create_temp_buf(r->pool, len); |
| 380 if (b == NULL) { | |
| 457 | 381 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 382 } | |
| 383 | |
| 384 if (entries.nelts > 1) { | |
| 385 ngx_qsort(entry, (size_t) entries.nelts, | |
| 386 sizeof(ngx_http_autoindex_entry_t), | |
| 387 ngx_http_autoindex_cmp_entries); | |
| 388 } | |
| 389 | |
| 390 b->last = ngx_cpymem(b->last, title, sizeof(title) - 1); | |
| 391 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len); | |
| 392 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1); | |
| 393 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len); | |
| 394 b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1); | |
| 395 | |
| 396 b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF, | |
| 397 sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1); | |
| 398 | |
| 563 | 399 tp = ngx_timeofday(); |
| 400 | |
| 457 | 401 for (i = 0; i < entries.nelts; i++) { |
| 402 b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1); | |
| 461 | 403 |
|
2849
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
404 if (entry[i].colon) { |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
405 *b->last++ = '.'; |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
406 *b->last++ = '/'; |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
407 } |
|
6a62bed048cd
fix colon in file name for ngx_http_autoindex_module
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
408 |
| 461 | 409 if (entry[i].escape) { |
| 410 ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len, | |
| 411 NGX_ESCAPE_HTML); | |
| 412 | |
| 413 b->last += entry[i].name.len + entry[i].escape; | |
| 414 | |
| 415 } else { | |
| 416 b->last = ngx_cpymem(b->last, entry[i].name.data, | |
| 417 entry[i].name.len); | |
| 418 } | |
| 457 | 419 |
| 420 if (entry[i].dir) { | |
| 421 *b->last++ = '/'; | |
| 422 } | |
| 423 | |
| 424 *b->last++ = '"'; | |
| 425 *b->last++ = '>'; | |
| 426 | |
| 525 | 427 len = entry[i].utf_len; |
| 457 | 428 |
| 2120 | 429 if (entry[i].name.len != len) { |
| 527 | 430 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) { |
| 2120 | 431 utf_len = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1; |
| 527 | 432 |
| 433 } else { | |
| 2120 | 434 utf_len = NGX_HTTP_AUTOINDEX_NAME_LEN + 1; |
| 527 | 435 } |
| 436 | |
|
2125
8e4b9d2acde8
rename ngx_utf_...() to ngx_utf8_...()
Igor Sysoev <igor@sysoev.ru>
parents:
2120
diff
changeset
|
437 b->last = ngx_utf8_cpystrn(b->last, entry[i].name.data, |
|
8e4b9d2acde8
rename ngx_utf_...() to ngx_utf8_...()
Igor Sysoev <igor@sysoev.ru>
parents:
2120
diff
changeset
|
438 utf_len, entry[i].name.len + 1); |
| 527 | 439 last = b->last; |
| 440 | |
| 441 } else { | |
| 442 b->last = ngx_cpystrn(b->last, entry[i].name.data, | |
| 443 NGX_HTTP_AUTOINDEX_NAME_LEN + 1); | |
| 444 last = b->last - 3; | |
| 445 } | |
| 446 | |
| 457 | 447 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) { |
| 527 | 448 b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1); |
| 457 | 449 |
| 450 } else { | |
| 451 if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) { | |
| 452 *b->last++ = '/'; | |
| 453 len++; | |
| 454 } | |
| 455 | |
| 456 b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1); | |
| 457 ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len); | |
| 458 b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len; | |
| 459 } | |
| 460 | |
| 461 *b->last++ = ' '; | |
| 462 | |
| 563 | 463 ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm); |
| 457 | 464 |
| 465 b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ", | |
| 466 tm.ngx_tm_mday, | |
| 467 months[tm.ngx_tm_mon - 1], | |
| 468 tm.ngx_tm_year, | |
| 469 tm.ngx_tm_hour, | |
| 470 tm.ngx_tm_min); | |
| 471 | |
| 527 | 472 if (alcf->exact_size) { |
| 473 if (entry[i].dir) { | |
| 474 b->last = ngx_cpymem(b->last, " -", | |
| 475 sizeof(" -") - 1); | |
| 476 } else { | |
| 477 b->last = ngx_sprintf(b->last, "%19O", entry[i].size); | |
| 577 | 478 } |
| 457 | 479 |
| 480 } else { | |
| 527 | 481 if (entry[i].dir) { |
| 547 | 482 b->last = ngx_cpymem(b->last, " -", |
| 483 sizeof(" -") - 1); | |
| 527 | 484 |
| 485 } else { | |
| 486 length = entry[i].size; | |
| 487 | |
| 488 if (length > 1024 * 1024 * 1024 - 1) { | |
| 489 size = (ngx_int_t) (length / (1024 * 1024 * 1024)); | |
| 490 if ((length % (1024 * 1024 * 1024)) | |
| 491 > (1024 * 1024 * 1024 / 2 - 1)) | |
| 577 | 492 { |
| 527 | 493 size++; |
| 494 } | |
| 495 scale = 'G'; | |
| 496 | |
| 497 } else if (length > 1024 * 1024 - 1) { | |
| 498 size = (ngx_int_t) (length / (1024 * 1024)); | |
| 499 if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) { | |
| 500 size++; | |
| 501 } | |
| 502 scale = 'M'; | |
| 503 | |
| 504 } else if (length > 9999) { | |
| 505 size = (ngx_int_t) (length / 1024); | |
| 506 if (length % 1024 > 511) { | |
| 507 size++; | |
| 508 } | |
| 509 scale = 'K'; | |
| 510 | |
| 511 } else { | |
| 512 size = (ngx_int_t) length; | |
| 547 | 513 scale = '\0'; |
| 527 | 514 } |
| 515 | |
| 547 | 516 if (scale) { |
| 517 b->last = ngx_sprintf(b->last, "%6i%c", size, scale); | |
| 527 | 518 |
| 547 | 519 } else { |
| 520 b->last = ngx_sprintf(b->last, " %6i", size); | |
| 527 | 521 } |
| 522 } | |
| 457 | 523 } |
| 524 | |
| 525 *b->last++ = CR; | |
| 526 *b->last++ = LF; | |
| 527 } | |
| 528 | |
| 459 | 529 /* TODO: free temporary pool */ |
| 530 | |
| 457 | 531 b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1); |
| 532 | |
| 533 b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1); | |
| 534 | |
| 597 | 535 if (r == r->main) { |
| 457 | 536 b->last_buf = 1; |
| 537 } | |
| 538 | |
| 509 | 539 b->last_in_chain = 1; |
| 540 | |
| 457 | 541 out.buf = b; |
| 542 out.next = NULL; | |
| 543 | |
| 544 return ngx_http_output_filter(r, &out); | |
| 545 } | |
| 546 | |
| 547 | |
| 503 | 548 static int ngx_libc_cdecl |
| 499 | 549 ngx_http_autoindex_cmp_entries(const void *one, const void *two) |
| 457 | 550 { |
| 551 ngx_http_autoindex_entry_t *first = (ngx_http_autoindex_entry_t *) one; | |
| 552 ngx_http_autoindex_entry_t *second = (ngx_http_autoindex_entry_t *) two; | |
| 553 | |
| 554 if (first->dir && !second->dir) { | |
| 555 /* move the directories to the start */ | |
| 556 return -1; | |
| 557 } | |
| 558 | |
| 559 if (!first->dir && second->dir) { | |
| 560 /* move the directories to the start */ | |
| 561 return 1; | |
| 562 } | |
| 563 | |
| 564 return (int) ngx_strcmp(first->name.data, second->name.data); | |
| 565 } | |
| 566 | |
| 567 | |
| 568 #if 0 | |
| 569 | |
| 499 | 570 static ngx_buf_t * |
| 571 ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size) | |
| 457 | 572 { |
| 573 ngx_chain_t *cl; | |
| 574 | |
| 575 if (ctx->buf) { | |
| 576 | |
| 577 if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) { | |
| 578 return ctx->buf; | |
| 579 } | |
| 580 | |
| 581 ctx->size += ctx->buf->last - ctx->buf->pos; | |
| 582 } | |
| 583 | |
| 501 | 584 ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size); |
| 585 if (ctx->buf == NULL) { | |
| 457 | 586 return NULL; |
| 587 } | |
| 588 | |
| 501 | 589 cl = ngx_alloc_chain_link(ctx->pool); |
| 590 if (cl == NULL) { | |
| 457 | 591 return NULL; |
| 592 } | |
| 593 | |
| 594 cl->buf = ctx->buf; | |
| 595 cl->next = NULL; | |
| 596 | |
| 597 *ctx->last_out = cl; | |
| 598 ctx->last_out = &cl->next; | |
| 599 | |
| 600 return ctx->buf; | |
| 601 } | |
| 602 | |
| 603 #endif | |
| 604 | |
| 605 | |
| 499 | 606 static ngx_int_t |
| 557 | 607 ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name) |
| 457 | 608 { |
| 609 if (ngx_close_dir(dir) == NGX_ERROR) { | |
| 610 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno, | |
| 557 | 611 ngx_close_dir_n " \"%V\" failed", name); |
| 457 | 612 } |
| 613 | |
| 614 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 615 } | |
| 616 | |
| 617 | |
| 499 | 618 static void * |
| 619 ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf) | |
| 457 | 620 { |
| 621 ngx_http_autoindex_loc_conf_t *conf; | |
| 622 | |
| 623 conf = ngx_palloc(cf->pool, sizeof(ngx_http_autoindex_loc_conf_t)); | |
| 624 if (conf == NULL) { | |
| 625 return NGX_CONF_ERROR; | |
| 626 } | |
| 627 | |
| 628 conf->enable = NGX_CONF_UNSET; | |
| 519 | 629 conf->localtime = NGX_CONF_UNSET; |
| 527 | 630 conf->exact_size = NGX_CONF_UNSET; |
| 457 | 631 |
| 632 return conf; | |
| 633 } | |
| 634 | |
| 635 | |
| 499 | 636 static char * |
| 637 ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 457 | 638 { |
| 639 ngx_http_autoindex_loc_conf_t *prev = parent; | |
| 640 ngx_http_autoindex_loc_conf_t *conf = child; | |
| 641 | |
| 642 ngx_conf_merge_value(conf->enable, prev->enable, 0); | |
| 519 | 643 ngx_conf_merge_value(conf->localtime, prev->localtime, 0); |
| 527 | 644 ngx_conf_merge_value(conf->exact_size, prev->exact_size, 1); |
| 457 | 645 |
| 646 return NGX_CONF_OK; | |
| 647 } | |
| 681 | 648 |
| 649 | |
| 650 static ngx_int_t | |
| 651 ngx_http_autoindex_init(ngx_conf_t *cf) | |
| 652 { | |
| 653 ngx_http_handler_pt *h; | |
| 654 ngx_http_core_main_conf_t *cmcf; | |
| 655 | |
| 656 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 657 | |
| 658 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 659 if (h == NULL) { | |
| 660 return NGX_ERROR; | |
| 661 } | |
| 662 | |
| 663 *h = ngx_http_autoindex_handler; | |
| 664 | |
| 665 return NGX_OK; | |
| 666 } |