|
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;
|
|
461
|
28 ngx_uint_t escape;
|
|
457
|
29 ngx_uint_t dir;
|
|
|
30 time_t mtime;
|
|
|
31 off_t size;
|
|
|
32 } ngx_http_autoindex_entry_t;
|
|
|
33
|
|
|
34
|
|
|
35 typedef struct {
|
|
|
36 ngx_flag_t enable;
|
|
519
|
37 ngx_flag_t localtime;
|
|
527
|
38 ngx_flag_t exact_size;
|
|
457
|
39 } ngx_http_autoindex_loc_conf_t;
|
|
|
40
|
|
|
41
|
|
557
|
42 #define NGX_HTTP_AUTOINDEX_PREALLOCATE 50
|
|
|
43
|
|
|
44 #define NGX_HTTP_AUTOINDEX_NAME_LEN 50
|
|
457
|
45
|
|
|
46
|
|
503
|
47 static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one,
|
|
|
48 const void *two);
|
|
499
|
49 static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r,
|
|
557
|
50 ngx_dir_t *dir, ngx_str_t *name);
|
|
457
|
51 static ngx_int_t ngx_http_autoindex_init(ngx_cycle_t *cycle);
|
|
|
52 static void *ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf);
|
|
|
53 static char *ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf,
|
|
499
|
54 void *parent, void *child);
|
|
457
|
55
|
|
|
56
|
|
|
57 static ngx_command_t ngx_http_autoindex_commands[] = {
|
|
|
58
|
|
|
59 { ngx_string("autoindex"),
|
|
|
60 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
61 ngx_conf_set_flag_slot,
|
|
|
62 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
63 offsetof(ngx_http_autoindex_loc_conf_t, enable),
|
|
|
64 NULL },
|
|
|
65
|
|
519
|
66 { ngx_string("autoindex_localtime"),
|
|
|
67 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
68 ngx_conf_set_flag_slot,
|
|
|
69 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
70 offsetof(ngx_http_autoindex_loc_conf_t, localtime),
|
|
|
71 NULL },
|
|
|
72
|
|
527
|
73 { ngx_string("autoindex_exact_size"),
|
|
|
74 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
75 ngx_conf_set_flag_slot,
|
|
|
76 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
77 offsetof(ngx_http_autoindex_loc_conf_t, exact_size),
|
|
|
78 NULL },
|
|
|
79
|
|
457
|
80 ngx_null_command
|
|
|
81 };
|
|
|
82
|
|
|
83
|
|
|
84 ngx_http_module_t ngx_http_autoindex_module_ctx = {
|
|
509
|
85 NULL, /* preconfiguration */
|
|
|
86 NULL, /* postconfiguration */
|
|
457
|
87
|
|
|
88 NULL, /* create main configuration */
|
|
|
89 NULL, /* init main configuration */
|
|
|
90
|
|
|
91 NULL, /* create server configuration */
|
|
|
92 NULL, /* merge server configuration */
|
|
|
93
|
|
|
94 ngx_http_autoindex_create_loc_conf, /* create location configration */
|
|
|
95 ngx_http_autoindex_merge_loc_conf /* merge location configration */
|
|
|
96 };
|
|
|
97
|
|
|
98
|
|
|
99 ngx_module_t ngx_http_autoindex_module = {
|
|
509
|
100 NGX_MODULE_V1,
|
|
457
|
101 &ngx_http_autoindex_module_ctx, /* module context */
|
|
|
102 ngx_http_autoindex_commands, /* module directives */
|
|
|
103 NGX_HTTP_MODULE, /* module type */
|
|
541
|
104 NULL, /* init master */
|
|
457
|
105 ngx_http_autoindex_init, /* init module */
|
|
541
|
106 NULL, /* init process */
|
|
|
107 NULL, /* init thread */
|
|
|
108 NULL, /* exit thread */
|
|
|
109 NULL, /* exit process */
|
|
|
110 NULL, /* exit master */
|
|
|
111 NGX_MODULE_V1_PADDING
|
|
457
|
112 };
|
|
|
113
|
|
|
114
|
|
|
115 static u_char title[] =
|
|
|
116 "<html>" CRLF
|
|
|
117 "<head><title>Index of "
|
|
|
118 ;
|
|
|
119
|
|
|
120
|
|
|
121 static u_char header[] =
|
|
|
122 "</title></head>" CRLF
|
|
|
123 "<body bgcolor=\"white\">" CRLF
|
|
|
124 "<h1>Index of "
|
|
|
125 ;
|
|
|
126
|
|
|
127 static u_char tail[] =
|
|
|
128 "</body>" CRLF
|
|
|
129 "</html>" CRLF
|
|
|
130 ;
|
|
|
131
|
|
|
132
|
|
499
|
133 static ngx_int_t
|
|
|
134 ngx_http_autoindex_handler(ngx_http_request_t *r)
|
|
457
|
135 {
|
|
557
|
136 u_char *last, *filename, scale;
|
|
527
|
137 off_t length;
|
|
557
|
138 size_t len, copy, allocated;
|
|
457
|
139 ngx_tm_t tm;
|
|
|
140 ngx_err_t err;
|
|
|
141 ngx_buf_t *b;
|
|
557
|
142 ngx_int_t rc, size;
|
|
|
143 ngx_str_t path;
|
|
457
|
144 ngx_dir_t dir;
|
|
557
|
145 ngx_uint_t i, level;
|
|
457
|
146 ngx_pool_t *pool;
|
|
563
|
147 ngx_time_t *tp;
|
|
557
|
148 ngx_chain_t out;
|
|
457
|
149 ngx_array_t entries;
|
|
|
150 ngx_http_autoindex_entry_t *entry;
|
|
|
151 ngx_http_autoindex_loc_conf_t *alcf;
|
|
|
152
|
|
|
153 static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
|
|
154 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
|
|
|
155
|
|
|
156 if (r->uri.data[r->uri.len - 1] != '/') {
|
|
|
157 return NGX_DECLINED;
|
|
|
158 }
|
|
|
159
|
|
489
|
160 /* TODO: Win32 */
|
|
|
161 if (r->zero_in_uri) {
|
|
|
162 return NGX_DECLINED;
|
|
|
163 }
|
|
|
164
|
|
457
|
165 alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
|
|
|
166
|
|
|
167 if (!alcf->enable) {
|
|
|
168 return NGX_DECLINED;
|
|
|
169 }
|
|
|
170
|
|
557
|
171 /* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
|
|
457
|
172
|
|
557
|
173 last = ngx_http_map_uri_to_path(r, &path, NGX_HTTP_AUTOINDEX_PREALLOCATE);
|
|
|
174 if (last == NULL) {
|
|
|
175 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
457
|
176 }
|
|
|
177
|
|
557
|
178 allocated = path.len;
|
|
|
179 path.len = last - path.data - 1;
|
|
|
180 path.data[path.len] = '\0';
|
|
457
|
181
|
|
|
182 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
557
|
183 "http autoindex: \"%s\"", path.data);
|
|
457
|
184
|
|
557
|
185 if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
|
|
457
|
186 err = ngx_errno;
|
|
|
187
|
|
543
|
188 if (err == NGX_ENOENT
|
|
|
189 || err == NGX_ENOTDIR
|
|
|
190 || err == NGX_ENAMETOOLONG)
|
|
|
191 {
|
|
457
|
192 level = NGX_LOG_ERR;
|
|
|
193 rc = NGX_HTTP_NOT_FOUND;
|
|
|
194
|
|
|
195 } else if (err == NGX_EACCES) {
|
|
|
196 level = NGX_LOG_ERR;
|
|
|
197 rc = NGX_HTTP_FORBIDDEN;
|
|
|
198
|
|
|
199 } else {
|
|
|
200 level = NGX_LOG_CRIT;
|
|
|
201 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
202 }
|
|
|
203
|
|
|
204 ngx_log_error(level, r->connection->log, err,
|
|
557
|
205 ngx_open_dir_n " \"%s\" failed", path.data);
|
|
457
|
206
|
|
|
207 return rc;
|
|
|
208 }
|
|
|
209
|
|
|
210 #if (NGX_SUPPRESS_WARN)
|
|
557
|
211
|
|
457
|
212 /* MSVC thinks 'entries' may be used without having been initialized */
|
|
|
213 ngx_memzero(&entries, sizeof(ngx_array_t));
|
|
557
|
214
|
|
457
|
215 #endif
|
|
|
216
|
|
557
|
217 /* TODO: pool should be temporary pool */
|
|
|
218 pool = r->pool;
|
|
|
219
|
|
|
220 if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
|
|
|
221 != NGX_OK)
|
|
457
|
222 {
|
|
557
|
223 return ngx_http_autoindex_error(r, &dir, &path);
|
|
457
|
224 }
|
|
|
225
|
|
523
|
226 r->headers_out.status = NGX_HTTP_OK;
|
|
|
227 r->headers_out.content_type.len = sizeof("text/html") - 1;
|
|
|
228 r->headers_out.content_type.data = (u_char *) "text/html";
|
|
|
229
|
|
|
230 rc = ngx_http_send_header(r);
|
|
|
231
|
|
|
232 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
|
|
|
233 return rc;
|
|
|
234 }
|
|
|
235
|
|
557
|
236 filename = path.data;
|
|
|
237 filename[path.len] = '/';
|
|
457
|
238
|
|
|
239 for ( ;; ) {
|
|
|
240 ngx_set_errno(0);
|
|
|
241
|
|
|
242 if (ngx_read_dir(&dir) == NGX_ERROR) {
|
|
|
243 err = ngx_errno;
|
|
|
244
|
|
501
|
245 if (err != NGX_ENOMOREFILES) {
|
|
457
|
246 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
|
|
557
|
247 ngx_read_dir_n " \"%V\" failed", &path);
|
|
|
248 return ngx_http_autoindex_error(r, &dir, &path);
|
|
457
|
249 }
|
|
|
250
|
|
|
251 break;
|
|
|
252 }
|
|
|
253
|
|
|
254 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
255 "http autoindex file: \"%s\"", ngx_de_name(&dir));
|
|
|
256
|
|
|
257 len = ngx_de_namelen(&dir);
|
|
|
258
|
|
547
|
259 if (ngx_de_name(&dir)[0] == '.') {
|
|
459
|
260 continue;
|
|
|
261 }
|
|
|
262
|
|
457
|
263 if (!dir.valid_info) {
|
|
|
264
|
|
557
|
265 /* 1 byte for '/' and 1 byte for terminating '\0' */
|
|
457
|
266
|
|
557
|
267 if (path.len + 1 + len + 1 > allocated) {
|
|
|
268 allocated = path.len + 1 + len + 1
|
|
|
269 + NGX_HTTP_AUTOINDEX_PREALLOCATE;
|
|
|
270
|
|
|
271 filename = ngx_palloc(pool, allocated);
|
|
|
272 if (filename == NULL) {
|
|
|
273 return ngx_http_autoindex_error(r, &dir, &path);
|
|
457
|
274 }
|
|
|
275
|
|
557
|
276 last = ngx_cpystrn(filename, path.data, path.len + 1);
|
|
457
|
277 *last++ = '/';
|
|
|
278 }
|
|
|
279
|
|
|
280 ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
|
|
|
281
|
|
557
|
282 if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
|
|
497
|
283 err = ngx_errno;
|
|
|
284
|
|
|
285 if (err != NGX_ENOENT) {
|
|
|
286 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
|
|
557
|
287 ngx_de_info_n " \"%s\" failed", filename);
|
|
|
288 return ngx_http_autoindex_error(r, &dir, &path);
|
|
497
|
289 }
|
|
|
290
|
|
557
|
291 if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
|
|
497
|
292 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
293 ngx_de_link_info_n " \"%s\" failed",
|
|
557
|
294 filename);
|
|
|
295 return ngx_http_autoindex_error(r, &dir, &path);
|
|
497
|
296 }
|
|
457
|
297 }
|
|
|
298 }
|
|
|
299
|
|
501
|
300 entry = ngx_array_push(&entries);
|
|
|
301 if (entry == NULL) {
|
|
557
|
302 return ngx_http_autoindex_error(r, &dir, &path);
|
|
457
|
303 }
|
|
|
304
|
|
|
305 entry->name.len = len;
|
|
525
|
306
|
|
529
|
307 entry->name.data = ngx_palloc(pool, len + 1);
|
|
501
|
308 if (entry->name.data == NULL) {
|
|
557
|
309 return ngx_http_autoindex_error(r, &dir, &path);
|
|
457
|
310 }
|
|
461
|
311
|
|
457
|
312 ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
|
|
|
313
|
|
529
|
314 entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len,
|
|
|
315 NGX_ESCAPE_HTML);
|
|
|
316
|
|
525
|
317 if (r->utf8) {
|
|
|
318 entry->utf_len = ngx_utf_length(&entry->name);
|
|
|
319 } else {
|
|
|
320 entry->utf_len = len;
|
|
|
321 }
|
|
|
322
|
|
457
|
323 entry->dir = ngx_de_is_dir(&dir);
|
|
|
324 entry->mtime = ngx_de_mtime(&dir);
|
|
|
325 entry->size = ngx_de_size(&dir);
|
|
|
326 }
|
|
|
327
|
|
|
328 if (ngx_close_dir(&dir) == NGX_ERROR) {
|
|
|
329 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
557
|
330 ngx_close_dir_n " \"%s\" failed", &path);
|
|
457
|
331 }
|
|
|
332
|
|
|
333 len = sizeof(title) - 1
|
|
|
334 + r->uri.len
|
|
|
335 + sizeof(header) - 1
|
|
|
336 + r->uri.len
|
|
|
337 + sizeof("</h1>") - 1
|
|
|
338 + sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1
|
|
|
339 + sizeof("</pre><hr>") - 1
|
|
|
340 + sizeof(tail) - 1;
|
|
|
341
|
|
|
342 entry = entries.elts;
|
|
|
343 for (i = 0; i < entries.nelts; i++) {
|
|
|
344 len += sizeof("<a href=\"") - 1
|
|
529
|
345 + entry[i].name.len + entry[i].escape
|
|
525
|
346 + 1 /* 1 is for "/" */
|
|
|
347 + sizeof("\">") - 1
|
|
|
348 + entry[i].name.len - entry[i].utf_len
|
|
|
349 + NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2
|
|
|
350 + sizeof("</a>") - 1
|
|
|
351 + sizeof(" 28-Sep-1970 12:00 ") - 1
|
|
529
|
352 + 20 /* the file size */
|
|
525
|
353 + 2;
|
|
457
|
354 }
|
|
|
355
|
|
501
|
356 b = ngx_create_temp_buf(r->pool, len);
|
|
|
357 if (b == NULL) {
|
|
457
|
358 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
359 }
|
|
|
360
|
|
|
361 if (entries.nelts > 1) {
|
|
|
362 ngx_qsort(entry, (size_t) entries.nelts,
|
|
|
363 sizeof(ngx_http_autoindex_entry_t),
|
|
|
364 ngx_http_autoindex_cmp_entries);
|
|
|
365 }
|
|
|
366
|
|
|
367 b->last = ngx_cpymem(b->last, title, sizeof(title) - 1);
|
|
|
368 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
|
|
|
369 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
|
|
|
370 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
|
|
|
371 b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1);
|
|
|
372
|
|
|
373 b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF,
|
|
|
374 sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1);
|
|
|
375
|
|
563
|
376 tp = ngx_timeofday();
|
|
|
377
|
|
457
|
378 for (i = 0; i < entries.nelts; i++) {
|
|
|
379 b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1);
|
|
461
|
380
|
|
|
381 if (entry[i].escape) {
|
|
|
382 ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len,
|
|
|
383 NGX_ESCAPE_HTML);
|
|
|
384
|
|
|
385 b->last += entry[i].name.len + entry[i].escape;
|
|
|
386
|
|
|
387 } else {
|
|
|
388 b->last = ngx_cpymem(b->last, entry[i].name.data,
|
|
|
389 entry[i].name.len);
|
|
|
390 }
|
|
457
|
391
|
|
|
392 if (entry[i].dir) {
|
|
|
393 *b->last++ = '/';
|
|
|
394 }
|
|
|
395
|
|
|
396 *b->last++ = '"';
|
|
|
397 *b->last++ = '>';
|
|
|
398
|
|
525
|
399 len = entry[i].utf_len;
|
|
457
|
400
|
|
529
|
401 if (entry[i].name.len - len) {
|
|
527
|
402 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
|
403 copy = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1;
|
|
|
404
|
|
|
405 } else {
|
|
|
406 copy = NGX_HTTP_AUTOINDEX_NAME_LEN + 1;
|
|
|
407 }
|
|
|
408
|
|
|
409 b->last = ngx_utf_cpystrn(b->last, entry[i].name.data, copy);
|
|
|
410 last = b->last;
|
|
|
411
|
|
|
412 } else {
|
|
|
413 b->last = ngx_cpystrn(b->last, entry[i].name.data,
|
|
|
414 NGX_HTTP_AUTOINDEX_NAME_LEN + 1);
|
|
|
415 last = b->last - 3;
|
|
|
416 }
|
|
|
417
|
|
457
|
418 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
527
|
419 b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1);
|
|
457
|
420
|
|
|
421 } else {
|
|
|
422 if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) {
|
|
|
423 *b->last++ = '/';
|
|
|
424 len++;
|
|
|
425 }
|
|
|
426
|
|
|
427 b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1);
|
|
|
428 ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len);
|
|
|
429 b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len;
|
|
|
430 }
|
|
|
431
|
|
|
432 *b->last++ = ' ';
|
|
|
433
|
|
563
|
434 ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm);
|
|
457
|
435
|
|
|
436 b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ",
|
|
|
437 tm.ngx_tm_mday,
|
|
|
438 months[tm.ngx_tm_mon - 1],
|
|
|
439 tm.ngx_tm_year,
|
|
|
440 tm.ngx_tm_hour,
|
|
|
441 tm.ngx_tm_min);
|
|
|
442
|
|
527
|
443 if (alcf->exact_size) {
|
|
|
444 if (entry[i].dir) {
|
|
|
445 b->last = ngx_cpymem(b->last, " -",
|
|
|
446 sizeof(" -") - 1);
|
|
|
447 } else {
|
|
|
448 b->last = ngx_sprintf(b->last, "%19O", entry[i].size);
|
|
|
449 }
|
|
457
|
450
|
|
|
451 } else {
|
|
527
|
452 if (entry[i].dir) {
|
|
547
|
453 b->last = ngx_cpymem(b->last, " -",
|
|
|
454 sizeof(" -") - 1);
|
|
527
|
455
|
|
|
456 } else {
|
|
|
457 length = entry[i].size;
|
|
|
458
|
|
|
459 if (length > 1024 * 1024 * 1024 - 1) {
|
|
|
460 size = (ngx_int_t) (length / (1024 * 1024 * 1024));
|
|
|
461 if ((length % (1024 * 1024 * 1024))
|
|
|
462 > (1024 * 1024 * 1024 / 2 - 1))
|
|
|
463 {
|
|
|
464 size++;
|
|
|
465 }
|
|
|
466 scale = 'G';
|
|
|
467
|
|
|
468 } else if (length > 1024 * 1024 - 1) {
|
|
|
469 size = (ngx_int_t) (length / (1024 * 1024));
|
|
|
470 if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) {
|
|
|
471 size++;
|
|
|
472 }
|
|
|
473 scale = 'M';
|
|
|
474
|
|
|
475 } else if (length > 9999) {
|
|
|
476 size = (ngx_int_t) (length / 1024);
|
|
|
477 if (length % 1024 > 511) {
|
|
|
478 size++;
|
|
|
479 }
|
|
|
480 scale = 'K';
|
|
|
481
|
|
|
482 } else {
|
|
|
483 size = (ngx_int_t) length;
|
|
547
|
484 scale = '\0';
|
|
527
|
485 }
|
|
|
486
|
|
547
|
487 if (scale) {
|
|
|
488 b->last = ngx_sprintf(b->last, "%6i%c", size, scale);
|
|
527
|
489
|
|
547
|
490 } else {
|
|
|
491 b->last = ngx_sprintf(b->last, " %6i", size);
|
|
527
|
492 }
|
|
|
493 }
|
|
457
|
494 }
|
|
|
495
|
|
|
496 *b->last++ = CR;
|
|
|
497 *b->last++ = LF;
|
|
|
498 }
|
|
|
499
|
|
459
|
500 /* TODO: free temporary pool */
|
|
|
501
|
|
457
|
502 b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1);
|
|
|
503
|
|
|
504 b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1);
|
|
|
505
|
|
553
|
506 if (r->main == r) {
|
|
457
|
507 b->last_buf = 1;
|
|
|
508 }
|
|
|
509
|
|
509
|
510 b->last_in_chain = 1;
|
|
|
511
|
|
457
|
512 out.buf = b;
|
|
|
513 out.next = NULL;
|
|
|
514
|
|
|
515 return ngx_http_output_filter(r, &out);
|
|
|
516 }
|
|
|
517
|
|
|
518
|
|
503
|
519 static int ngx_libc_cdecl
|
|
499
|
520 ngx_http_autoindex_cmp_entries(const void *one, const void *two)
|
|
457
|
521 {
|
|
|
522 ngx_http_autoindex_entry_t *first = (ngx_http_autoindex_entry_t *) one;
|
|
|
523 ngx_http_autoindex_entry_t *second = (ngx_http_autoindex_entry_t *) two;
|
|
|
524
|
|
|
525 if (first->dir && !second->dir) {
|
|
|
526 /* move the directories to the start */
|
|
|
527 return -1;
|
|
|
528 }
|
|
|
529
|
|
|
530 if (!first->dir && second->dir) {
|
|
|
531 /* move the directories to the start */
|
|
|
532 return 1;
|
|
|
533 }
|
|
|
534
|
|
|
535 return (int) ngx_strcmp(first->name.data, second->name.data);
|
|
|
536 }
|
|
|
537
|
|
|
538
|
|
|
539 #if 0
|
|
|
540
|
|
499
|
541 static ngx_buf_t *
|
|
|
542 ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size)
|
|
457
|
543 {
|
|
|
544 ngx_chain_t *cl;
|
|
|
545
|
|
|
546 if (ctx->buf) {
|
|
|
547
|
|
|
548 if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) {
|
|
|
549 return ctx->buf;
|
|
|
550 }
|
|
|
551
|
|
|
552 ctx->size += ctx->buf->last - ctx->buf->pos;
|
|
|
553 }
|
|
|
554
|
|
501
|
555 ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size);
|
|
|
556 if (ctx->buf == NULL) {
|
|
457
|
557 return NULL;
|
|
|
558 }
|
|
|
559
|
|
501
|
560 cl = ngx_alloc_chain_link(ctx->pool);
|
|
|
561 if (cl == NULL) {
|
|
457
|
562 return NULL;
|
|
|
563 }
|
|
|
564
|
|
|
565 cl->buf = ctx->buf;
|
|
|
566 cl->next = NULL;
|
|
|
567
|
|
|
568 *ctx->last_out = cl;
|
|
|
569 ctx->last_out = &cl->next;
|
|
|
570
|
|
|
571 return ctx->buf;
|
|
|
572 }
|
|
|
573
|
|
|
574 #endif
|
|
|
575
|
|
|
576
|
|
499
|
577 static ngx_int_t
|
|
557
|
578 ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name)
|
|
457
|
579 {
|
|
|
580 if (ngx_close_dir(dir) == NGX_ERROR) {
|
|
|
581 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
557
|
582 ngx_close_dir_n " \"%V\" failed", name);
|
|
457
|
583 }
|
|
|
584
|
|
|
585 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
586 }
|
|
|
587
|
|
|
588
|
|
499
|
589 static ngx_int_t
|
|
|
590 ngx_http_autoindex_init(ngx_cycle_t *cycle)
|
|
457
|
591 {
|
|
|
592 ngx_http_handler_pt *h;
|
|
|
593 ngx_http_core_main_conf_t *cmcf;
|
|
|
594
|
|
|
595 cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
|
|
|
596
|
|
|
597 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers);
|
|
|
598 if (h == NULL) {
|
|
|
599 return NGX_ERROR;
|
|
|
600 }
|
|
|
601
|
|
|
602 *h = ngx_http_autoindex_handler;
|
|
|
603
|
|
|
604 return NGX_OK;
|
|
|
605 }
|
|
|
606
|
|
|
607
|
|
499
|
608 static void *
|
|
|
609 ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf)
|
|
457
|
610 {
|
|
|
611 ngx_http_autoindex_loc_conf_t *conf;
|
|
|
612
|
|
|
613 conf = ngx_palloc(cf->pool, sizeof(ngx_http_autoindex_loc_conf_t));
|
|
|
614 if (conf == NULL) {
|
|
|
615 return NGX_CONF_ERROR;
|
|
|
616 }
|
|
|
617
|
|
|
618 conf->enable = NGX_CONF_UNSET;
|
|
519
|
619 conf->localtime = NGX_CONF_UNSET;
|
|
527
|
620 conf->exact_size = NGX_CONF_UNSET;
|
|
457
|
621
|
|
|
622 return conf;
|
|
|
623 }
|
|
|
624
|
|
|
625
|
|
499
|
626 static char *
|
|
|
627 ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
457
|
628 {
|
|
|
629 ngx_http_autoindex_loc_conf_t *prev = parent;
|
|
|
630 ngx_http_autoindex_loc_conf_t *conf = child;
|
|
|
631
|
|
|
632 ngx_conf_merge_value(conf->enable, prev->enable, 0);
|
|
519
|
633 ngx_conf_merge_value(conf->localtime, prev->localtime, 0);
|
|
527
|
634 ngx_conf_merge_value(conf->exact_size, prev->exact_size, 1);
|
|
457
|
635
|
|
|
636 return NGX_CONF_OK;
|
|
|
637 }
|
