8 #include "configparser.h"
9 #include "configfile.h"
10 #include "proc_open.h"
28 static int config_insert(server
*srv
) {
31 buffer
*stat_cache_string
;
33 config_values_t cv
[] = {
34 { "server.bind", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 0 */
35 { "server.errorlog", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 1 */
36 { "server.errorfile-prefix", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 2 */
37 { "server.chroot", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 3 */
38 { "server.username", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 4 */
39 { "server.groupname", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 5 */
40 { "server.port", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_SERVER
}, /* 6 */
41 { "server.tag", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 7 */
42 { "server.use-ipv6", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 8 */
43 { "server.modules", NULL
, T_CONFIG_ARRAY
, T_CONFIG_SCOPE_SERVER
}, /* 9 */
45 { "server.event-handler", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 10 */
46 { "server.pid-file", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 11 */
47 { "server.max-request-size", NULL
, T_CONFIG_INT
, T_CONFIG_SCOPE_SERVER
}, /* 12 */
48 { "server.max-worker", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_SERVER
}, /* 13 */
49 { "server.document-root", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 14 */
50 { "server.force-lowercase-filenames", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 15 */
51 { "debug.log-condition-handling", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 16 */
52 { "server.max-keep-alive-requests", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 17 */
53 { "server.name", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 18 */
54 { "server.max-keep-alive-idle", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 19 */
56 { "server.max-read-idle", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 20 */
57 { "server.max-write-idle", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 21 */
58 { "server.error-handler", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 22 */
59 { "server.max-fds", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_SERVER
}, /* 23 */
61 { "server.follow-symlink", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 24 */
63 { "server.follow-symlink",
64 "Your system lacks lstat(). We can not differ symlinks from files."
65 "Please remove server.follow-symlinks from your config.",
66 T_CONFIG_UNSUPPORTED
, T_CONFIG_SCOPE_UNSET
},
68 { "server.kbytes-per-second", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 25 */
69 { "connection.kbytes-per-second", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 26 */
70 { "mimetype.use-xattr", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 27 */
71 { "mimetype.assign", NULL
, T_CONFIG_ARRAY
, T_CONFIG_SCOPE_CONNECTION
}, /* 28 */
72 { "ssl.pemfile", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 29 */
74 { "ssl.engine", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 30 */
75 { "debug.log-file-not-found", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 31 */
76 { "debug.log-request-handling", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 32 */
77 { "debug.log-response-header", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 33 */
78 { "debug.log-request-header", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 34 */
79 { "debug.log-ssl-noise", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 35 */
80 { "server.protocol-http11", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 36 */
81 { "debug.log-request-header-on-error", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 37 */
82 { "debug.log-state-handling", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 38 */
83 { "ssl.ca-file", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 39 */
85 { "server.errorlog-use-syslog", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 40 */
86 { "server.range-requests", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 41 */
87 { "server.stat-cache-engine", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 42 */
88 { "server.max-connections", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_SERVER
}, /* 43 */
89 { "server.network-backend", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 44 */
90 { "server.upload-dirs", NULL
, T_CONFIG_ARRAY
, T_CONFIG_SCOPE_SERVER
}, /* 45 */
91 { "server.core-files", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 46 */
92 { "ssl.cipher-list", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 47 */
93 { "ssl.use-sslv2", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 48 */
94 { "etag.use-inode", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 49 */
96 { "etag.use-mtime", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 50 */
97 { "etag.use-size", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 51 */
98 { "server.reject-expect-100-with-417", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 52 */
99 { "debug.log-timeouts", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 53 */
100 { "server.defer-accept", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 54 */
101 { "server.breakagelog", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 55 */
102 { "ssl.verifyclient.activate", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 56 */
103 { "ssl.verifyclient.enforce", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 57 */
104 { "ssl.verifyclient.depth", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 58 */
105 { "ssl.verifyclient.username", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 59 */
107 { "ssl.verifyclient.exportcert", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 60 */
108 { "server.set-v6only", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 61 */
109 { "ssl.use-sslv3", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 62 */
110 { "ssl.dh-file", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 63 */
111 { "ssl.ec-curve", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 64 */
112 { "ssl.disable-client-renegotiation", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 65 */
113 { "ssl.honor-cipher-order", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 66 */
114 { "ssl.empty-fragments", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_CONNECTION
}, /* 67 */
115 { "server.upload-temp-file-size", NULL
, T_CONFIG_INT
, T_CONFIG_SCOPE_SERVER
}, /* 68 */
116 { "mimetype.xattr-name", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_SERVER
}, /* 69 */
117 { "server.listen-backlog", NULL
, T_CONFIG_INT
, T_CONFIG_SCOPE_CONNECTION
}, /* 70 */
118 { "server.error-handler-404", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 71 */
119 { "server.http-parseopt-header-strict",NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 72 */
120 { "server.http-parseopt-host-strict", NULL
, T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 73 */
121 { "server.http-parseopt-host-normalize",NULL
,T_CONFIG_BOOLEAN
, T_CONFIG_SCOPE_SERVER
}, /* 74 */
122 { "server.bsd-accept-filter", NULL
, T_CONFIG_STRING
, T_CONFIG_SCOPE_CONNECTION
}, /* 75 */
123 { "server.stream-request-body", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 76 */
124 { "server.stream-response-body", NULL
, T_CONFIG_SHORT
, T_CONFIG_SCOPE_CONNECTION
}, /* 77 */
127 "use server.bind instead",
128 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
130 "use server.document-root instead",
131 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
132 { "server.virtual-root",
133 "load mod_simple_vhost and use simple-vhost.server-root instead",
134 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
135 { "server.virtual-default-host",
136 "load mod_simple_vhost and use simple-vhost.default-host instead",
137 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
138 { "server.virtual-docroot",
139 "load mod_simple_vhost and use simple-vhost.document-root instead",
140 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
142 "use server.username instead",
143 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
145 "use server.groupname instead",
146 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
147 { "server.use-keep-alive",
148 "use server.max-keep-alive-requests = 0 instead",
149 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
150 { "server.force-lower-case-files",
151 "use server.force-lowercase-filenames instead",
152 T_CONFIG_DEPRECATED
, T_CONFIG_SCOPE_UNSET
},
154 { NULL
, NULL
, T_CONFIG_UNSET
, T_CONFIG_SCOPE_UNSET
}
157 /* all T_CONFIG_SCOPE_SERVER options */
158 cv
[0].destination
= srv
->srvconf
.bindhost
;
159 cv
[1].destination
= srv
->srvconf
.errorlog_file
;
160 cv
[3].destination
= srv
->srvconf
.changeroot
;
161 cv
[4].destination
= srv
->srvconf
.username
;
162 cv
[5].destination
= srv
->srvconf
.groupname
;
163 cv
[6].destination
= &(srv
->srvconf
.port
);
164 cv
[9].destination
= srv
->srvconf
.modules
;
166 cv
[10].destination
= srv
->srvconf
.event_handler
;
167 cv
[11].destination
= srv
->srvconf
.pid_file
;
168 cv
[12].destination
= &(srv
->srvconf
.max_request_size
);
169 cv
[13].destination
= &(srv
->srvconf
.max_worker
);
171 cv
[23].destination
= &(srv
->srvconf
.max_fds
);
173 cv
[37].destination
= &(srv
->srvconf
.log_request_header_on_error
);
174 cv
[38].destination
= &(srv
->srvconf
.log_state_handling
);
176 cv
[40].destination
= &(srv
->srvconf
.errorlog_use_syslog
);
177 stat_cache_string
= buffer_init();
178 cv
[42].destination
= stat_cache_string
;
179 cv
[43].destination
= &(srv
->srvconf
.max_conns
);
180 cv
[44].destination
= srv
->srvconf
.network_backend
;
181 cv
[45].destination
= srv
->srvconf
.upload_tempdirs
;
182 cv
[46].destination
= &(srv
->srvconf
.enable_cores
);
184 cv
[52].destination
= &(srv
->srvconf
.reject_expect_100_with_417
);
185 cv
[55].destination
= srv
->srvconf
.breakagelog_file
;
187 cv
[68].destination
= &(srv
->srvconf
.upload_temp_file_size
);
188 cv
[69].destination
= srv
->srvconf
.xattr_name
;
189 cv
[72].destination
= &(srv
->srvconf
.http_header_strict
);
190 cv
[73].destination
= &(srv
->srvconf
.http_host_strict
);
191 cv
[74].destination
= &(srv
->srvconf
.http_host_normalize
);
193 srv
->config_storage
= calloc(1, srv
->config_context
->used
* sizeof(specific_config
*));
195 force_assert(srv
->config_storage
);
197 for (i
= 0; i
< srv
->config_context
->used
; i
++) {
198 data_config
const* config
= (data_config
const*)srv
->config_context
->data
[i
];
201 s
= calloc(1, sizeof(specific_config
));
203 s
->document_root
= buffer_init();
204 s
->mimetypes
= array_init();
205 s
->server_name
= buffer_init();
206 s
->ssl_pemfile
= buffer_init();
207 s
->ssl_ca_file
= buffer_init();
208 s
->error_handler
= buffer_init();
209 s
->error_handler_404
= buffer_init();
210 s
->server_tag
= buffer_init_string(PACKAGE_DESC
);
211 s
->ssl_cipher_list
= buffer_init();
212 s
->ssl_dh_file
= buffer_init();
213 s
->ssl_ec_curve
= buffer_init();
214 s
->errorfile_prefix
= buffer_init();
215 #if defined(__FreeBSD__) || defined(__NetBSD__) \
216 || defined(__OpenBSD__) || defined(__DragonflyBSD__)
217 s
->bsd_accept_filter
= (i
== 0)
219 : buffer_init_buffer(srv
->config_storage
[0]->bsd_accept_filter
);
221 s
->max_keep_alive_requests
= 16;
222 s
->max_keep_alive_idle
= 5;
223 s
->max_read_idle
= 60;
224 s
->max_write_idle
= 360;
227 s
->ssl_honor_cipher_order
= 1;
228 s
->ssl_empty_fragments
= 0;
229 s
->ssl_use_sslv2
= 0;
230 s
->ssl_use_sslv3
= 0;
233 s
->defer_accept
= (i
== 0) ? 0 : srv
->config_storage
[0]->defer_accept
;
235 s
->follow_symlink
= 1;
237 s
->kbytes_per_second
= 0;
239 s
->etag_use_inode
= 1;
240 s
->etag_use_mtime
= 1;
241 s
->etag_use_size
= 1;
242 s
->range_requests
= 1;
243 s
->force_lowercase_filenames
= (i
== 0) ? 2 : 0; /* we wan't to detect later if user changed this for global section */
244 s
->global_kbytes_per_second
= 0;
245 s
->global_bytes_per_second_cnt
= 0;
246 s
->global_bytes_per_second_cnt_ptr
= &s
->global_bytes_per_second_cnt
;
247 s
->ssl_verifyclient
= 0;
248 s
->ssl_verifyclient_enforce
= 1;
249 s
->ssl_verifyclient_username
= buffer_init();
250 s
->ssl_verifyclient_depth
= 9;
251 s
->ssl_verifyclient_export_cert
= 0;
252 s
->ssl_disable_client_renegotiation
= 1;
253 s
->listen_backlog
= (0 == i
? 1024 : srv
->config_storage
[0]->listen_backlog
);
254 s
->stream_request_body
= 0;
255 s
->stream_response_body
= 0;
257 /* all T_CONFIG_SCOPE_CONNECTION options */
258 cv
[2].destination
= s
->errorfile_prefix
;
259 cv
[7].destination
= s
->server_tag
;
260 cv
[8].destination
= &(s
->use_ipv6
);
262 cv
[14].destination
= s
->document_root
;
263 cv
[15].destination
= &(s
->force_lowercase_filenames
);
264 cv
[16].destination
= &(s
->log_condition_handling
);
265 cv
[17].destination
= &(s
->max_keep_alive_requests
);
266 cv
[18].destination
= s
->server_name
;
267 cv
[19].destination
= &(s
->max_keep_alive_idle
);
269 cv
[20].destination
= &(s
->max_read_idle
);
270 cv
[21].destination
= &(s
->max_write_idle
);
271 cv
[22].destination
= s
->error_handler
;
273 cv
[24].destination
= &(s
->follow_symlink
);
275 cv
[25].destination
= &(s
->global_kbytes_per_second
);
276 cv
[26].destination
= &(s
->kbytes_per_second
);
277 cv
[27].destination
= &(s
->use_xattr
);
278 cv
[28].destination
= s
->mimetypes
;
279 cv
[29].destination
= s
->ssl_pemfile
;
281 cv
[30].destination
= &(s
->ssl_enabled
);
282 cv
[31].destination
= &(s
->log_file_not_found
);
283 cv
[32].destination
= &(s
->log_request_handling
);
284 cv
[33].destination
= &(s
->log_response_header
);
285 cv
[34].destination
= &(s
->log_request_header
);
286 cv
[35].destination
= &(s
->log_ssl_noise
);
287 cv
[36].destination
= &(s
->allow_http11
);
288 cv
[39].destination
= s
->ssl_ca_file
;
290 cv
[41].destination
= &(s
->range_requests
);
291 cv
[47].destination
= s
->ssl_cipher_list
;
292 cv
[48].destination
= &(s
->ssl_use_sslv2
);
293 cv
[49].destination
= &(s
->etag_use_inode
);
295 cv
[50].destination
= &(s
->etag_use_mtime
);
296 cv
[51].destination
= &(s
->etag_use_size
);
297 cv
[53].destination
= &(s
->log_timeouts
);
298 cv
[54].destination
= &(s
->defer_accept
);
299 cv
[56].destination
= &(s
->ssl_verifyclient
);
300 cv
[57].destination
= &(s
->ssl_verifyclient_enforce
);
301 cv
[58].destination
= &(s
->ssl_verifyclient_depth
);
302 cv
[59].destination
= s
->ssl_verifyclient_username
;
304 cv
[60].destination
= &(s
->ssl_verifyclient_export_cert
);
305 cv
[61].destination
= &(s
->set_v6only
);
306 cv
[62].destination
= &(s
->ssl_use_sslv3
);
307 cv
[63].destination
= s
->ssl_dh_file
;
308 cv
[64].destination
= s
->ssl_ec_curve
;
309 cv
[65].destination
= &(s
->ssl_disable_client_renegotiation
);
310 cv
[66].destination
= &(s
->ssl_honor_cipher_order
);
311 cv
[67].destination
= &(s
->ssl_empty_fragments
);
312 cv
[70].destination
= &(s
->listen_backlog
);
313 cv
[71].destination
= s
->error_handler_404
;
314 #if defined(__FreeBSD__) || defined(__NetBSD__) \
315 || defined(__OpenBSD__) || defined(__DragonflyBSD__)
316 cv
[75].destination
= s
->bsd_accept_filter
;
318 cv
[76].destination
= &(s
->stream_request_body
);
319 cv
[77].destination
= &(s
->stream_response_body
);
321 srv
->config_storage
[i
] = s
;
323 if (0 != (ret
= config_insert_values_global(srv
, config
->value
, cv
, i
== 0 ? T_CONFIG_SCOPE_SERVER
: T_CONFIG_SCOPE_CONNECTION
))) {
327 if (s
->stream_request_body
& FDEVENT_STREAM_REQUEST_BUFMIN
) {
328 s
->stream_request_body
|= FDEVENT_STREAM_REQUEST
;
330 if (s
->stream_response_body
& FDEVENT_STREAM_RESPONSE_BUFMIN
) {
331 s
->stream_response_body
|= FDEVENT_STREAM_RESPONSE
;
336 specific_config
*s
= srv
->config_storage
[0];
337 s
->http_parseopts
= /*(global, but stored in con->conf.http_parseopts)*/
338 (srv
->srvconf
.http_header_strict
?(HTTP_PARSEOPT_HEADER_STRICT
) :0)
339 |(srv
->srvconf
.http_host_strict
?(HTTP_PARSEOPT_HOST_STRICT
340 |HTTP_PARSEOPT_HOST_NORMALIZE
):0)
341 |(srv
->srvconf
.http_host_normalize
?(HTTP_PARSEOPT_HOST_NORMALIZE
):0);
344 if (buffer_string_is_empty(stat_cache_string
)) {
345 srv
->srvconf
.stat_cache_engine
= STAT_CACHE_ENGINE_SIMPLE
;
346 } else if (buffer_is_equal_string(stat_cache_string
, CONST_STR_LEN("simple"))) {
347 srv
->srvconf
.stat_cache_engine
= STAT_CACHE_ENGINE_SIMPLE
;
349 } else if (buffer_is_equal_string(stat_cache_string
, CONST_STR_LEN("fam"))) {
350 srv
->srvconf
.stat_cache_engine
= STAT_CACHE_ENGINE_FAM
;
352 } else if (buffer_is_equal_string(stat_cache_string
, CONST_STR_LEN("disable"))) {
353 srv
->srvconf
.stat_cache_engine
= STAT_CACHE_ENGINE_NONE
;
355 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
356 "server.stat-cache-engine can be one of \"disable\", \"simple\","
360 " but not:", stat_cache_string
);
364 buffer_free(stat_cache_string
);
368 int prepend_mod_indexfile
= 1;
369 int append_mod_dirlisting
= 1;
370 int append_mod_staticfile
= 1;
372 /* prepend default modules */
373 for (i
= 0; i
< srv
->srvconf
.modules
->used
; i
++) {
374 ds
= (data_string
*)srv
->srvconf
.modules
->data
[i
];
376 if (buffer_is_equal_string(ds
->value
, CONST_STR_LEN("mod_indexfile"))) {
377 prepend_mod_indexfile
= 0;
380 if (buffer_is_equal_string(ds
->value
, CONST_STR_LEN("mod_staticfile"))) {
381 append_mod_staticfile
= 0;
384 if (buffer_is_equal_string(ds
->value
, CONST_STR_LEN("mod_dirlisting"))) {
385 append_mod_dirlisting
= 0;
388 if (0 == prepend_mod_indexfile
&&
389 0 == append_mod_dirlisting
&&
390 0 == append_mod_staticfile
) {
395 if (prepend_mod_indexfile
) {
396 /* mod_indexfile has to be loaded before mod_fastcgi and friends */
397 array
*modules
= array_init();
399 ds
= data_string_init();
400 buffer_copy_string_len(ds
->value
, CONST_STR_LEN("mod_indexfile"));
401 array_insert_unique(modules
, (data_unset
*)ds
);
403 for (i
= 0; i
< srv
->srvconf
.modules
->used
; i
++) {
404 data_unset
*du
= srv
->srvconf
.modules
->data
[i
];
405 array_insert_unique(modules
, du
->copy(du
));
408 array_free(srv
->srvconf
.modules
);
409 srv
->srvconf
.modules
= modules
;
412 /* append default modules */
413 if (append_mod_dirlisting
) {
414 ds
= data_string_init();
415 buffer_copy_string_len(ds
->value
, CONST_STR_LEN("mod_dirlisting"));
416 array_insert_unique(srv
->srvconf
.modules
, (data_unset
*)ds
);
419 if (append_mod_staticfile
) {
420 ds
= data_string_init();
421 buffer_copy_string_len(ds
->value
, CONST_STR_LEN("mod_staticfile"));
422 array_insert_unique(srv
->srvconf
.modules
, (data_unset
*)ds
);
431 #define PATCH(x) con->conf.x = s->x
432 int config_setup_connection(server
*srv
, connection
*con
) {
433 specific_config
*s
= srv
->config_storage
[0];
435 PATCH(http_parseopts
);
439 PATCH(document_root
);
440 PATCH(max_keep_alive_requests
);
441 PATCH(max_keep_alive_idle
);
442 PATCH(max_read_idle
);
443 PATCH(max_write_idle
);
445 PATCH(error_handler
);
446 PATCH(error_handler_404
);
447 PATCH(errorfile_prefix
);
449 PATCH(follow_symlink
);
452 PATCH(kbytes_per_second
);
453 PATCH(global_kbytes_per_second
);
454 PATCH(global_bytes_per_second_cnt
);
456 con
->conf
.global_bytes_per_second_cnt_ptr
= &s
->global_bytes_per_second_cnt
;
457 buffer_copy_buffer(con
->server_name
, s
->server_name
);
459 PATCH(log_request_header
);
460 PATCH(log_response_header
);
461 PATCH(log_request_handling
);
462 PATCH(log_condition_handling
);
463 PATCH(log_file_not_found
);
464 PATCH(log_ssl_noise
);
467 PATCH(range_requests
);
468 PATCH(force_lowercase_filenames
);
469 /*PATCH(listen_backlog);*//*(not necessary; used only at startup)*/
470 PATCH(stream_request_body
);
471 PATCH(stream_response_body
);
477 PATCH(ssl_pemfile_x509
);
478 PATCH(ssl_pemfile_pkey
);
482 PATCH(ssl_ca_file_cert_names
);
484 PATCH(ssl_cipher_list
);
487 PATCH(ssl_honor_cipher_order
);
488 PATCH(ssl_empty_fragments
);
489 PATCH(ssl_use_sslv2
);
490 PATCH(ssl_use_sslv3
);
491 PATCH(etag_use_inode
);
492 PATCH(etag_use_mtime
);
493 PATCH(etag_use_size
);
495 PATCH(ssl_verifyclient
);
496 PATCH(ssl_verifyclient_enforce
);
497 PATCH(ssl_verifyclient_depth
);
498 PATCH(ssl_verifyclient_username
);
499 PATCH(ssl_verifyclient_export_cert
);
500 PATCH(ssl_disable_client_renegotiation
);
505 int config_patch_connection(server
*srv
, connection
*con
) {
508 /* skip the first, the global context */
509 for (i
= 1; i
< srv
->config_context
->used
; i
++) {
510 data_config
*dc
= (data_config
*)srv
->config_context
->data
[i
];
511 specific_config
*s
= srv
->config_storage
[i
];
513 /* condition didn't match */
514 if (!config_check_cond(srv
, con
, dc
)) continue;
517 for (j
= 0; j
< dc
->value
->used
; j
++) {
518 data_unset
*du
= dc
->value
->data
[j
];
520 if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.document-root"))) {
521 PATCH(document_root
);
522 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.range-requests"))) {
523 PATCH(range_requests
);
524 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.error-handler"))) {
525 PATCH(error_handler
);
526 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.error-handler-404"))) {
527 PATCH(error_handler_404
);
528 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.errorfile-prefix"))) {
529 PATCH(errorfile_prefix
);
530 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("mimetype.assign"))) {
532 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.max-keep-alive-requests"))) {
533 PATCH(max_keep_alive_requests
);
534 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.max-keep-alive-idle"))) {
535 PATCH(max_keep_alive_idle
);
536 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.max-write-idle"))) {
537 PATCH(max_write_idle
);
538 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.max-read-idle"))) {
539 PATCH(max_read_idle
);
540 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("mimetype.use-xattr"))) {
542 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("etag.use-inode"))) {
543 PATCH(etag_use_inode
);
544 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("etag.use-mtime"))) {
545 PATCH(etag_use_mtime
);
546 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("etag.use-size"))) {
547 PATCH(etag_use_size
);
548 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.pemfile"))) {
551 PATCH(ssl_pemfile_x509
);
552 PATCH(ssl_pemfile_pkey
);
554 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.ca-file"))) {
557 PATCH(ssl_ca_file_cert_names
);
559 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.honor-cipher-order"))) {
560 PATCH(ssl_honor_cipher_order
);
561 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.empty-fragments"))) {
562 PATCH(ssl_empty_fragments
);
563 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.use-sslv2"))) {
564 PATCH(ssl_use_sslv2
);
565 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.use-sslv3"))) {
566 PATCH(ssl_use_sslv3
);
567 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.cipher-list"))) {
568 PATCH(ssl_cipher_list
);
569 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.engine"))) {
571 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.dh-file"))) {
573 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.ec-curve"))) {
576 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.follow-symlink"))) {
577 PATCH(follow_symlink
);
579 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.name"))) {
580 buffer_copy_buffer(con
->server_name
, s
->server_name
);
581 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.tag"))) {
583 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.stream-request-body"))) {
584 PATCH(stream_request_body
);
585 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.stream-response-body"))) {
586 PATCH(stream_response_body
);
587 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("connection.kbytes-per-second"))) {
588 PATCH(kbytes_per_second
);
589 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-request-handling"))) {
590 PATCH(log_request_handling
);
591 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-request-header"))) {
592 PATCH(log_request_header
);
593 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-response-header"))) {
594 PATCH(log_response_header
);
595 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-condition-handling"))) {
596 PATCH(log_condition_handling
);
597 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-file-not-found"))) {
598 PATCH(log_file_not_found
);
599 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-ssl-noise"))) {
600 PATCH(log_ssl_noise
);
601 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("debug.log-timeouts"))) {
603 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.protocol-http11"))) {
605 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.force-lowercase-filenames"))) {
606 PATCH(force_lowercase_filenames
);
607 #if 0 /*(not necessary; used only at startup)*/
608 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.listen-backlog"))) {
609 PATCH(listen_backlog
);
611 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("server.kbytes-per-second"))) {
612 PATCH(global_kbytes_per_second
);
613 PATCH(global_bytes_per_second_cnt
);
614 con
->conf
.global_bytes_per_second_cnt_ptr
= &s
->global_bytes_per_second_cnt
;
615 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.verifyclient.activate"))) {
616 PATCH(ssl_verifyclient
);
617 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.verifyclient.enforce"))) {
618 PATCH(ssl_verifyclient_enforce
);
619 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.verifyclient.depth"))) {
620 PATCH(ssl_verifyclient_depth
);
621 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.verifyclient.username"))) {
622 PATCH(ssl_verifyclient_username
);
623 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.verifyclient.exportcert"))) {
624 PATCH(ssl_verifyclient_export_cert
);
625 } else if (buffer_is_equal_string(du
->key
, CONST_STR_LEN("ssl.disable-client-renegotiation"))) {
626 PATCH(ssl_disable_client_renegotiation
);
631 con
->etag_flags
= (con
->conf
.etag_use_mtime
? ETAG_USE_MTIME
: 0) |
632 (con
->conf
.etag_use_inode
? ETAG_USE_INODE
: 0) |
633 (con
->conf
.etag_use_size
? ETAG_USE_SIZE
: 0);
643 const buffer
*source
;
657 static int tokenizer_open(server
*srv
, tokenizer_t
*t
, buffer
*basedir
, const char *fn
) {
658 if (buffer_string_is_empty(basedir
) ||
659 (fn
[0] == '/' || fn
[0] == '\\') ||
660 (fn
[0] == '.' && (fn
[1] == '/' || fn
[1] == '\\'))) {
661 t
->file
= buffer_init_string(fn
);
663 t
->file
= buffer_init_buffer(basedir
);
664 buffer_append_string(t
->file
, fn
);
667 if (0 != stream_open(&(t
->s
), t
->file
)) {
668 log_error_write(srv
, __FILE__
, __LINE__
, "sbss",
669 "opening configfile ", t
->file
, "failed:", strerror(errno
));
670 buffer_free(t
->file
);
674 t
->input
= t
->s
.start
;
686 static int tokenizer_close(server
*srv
, tokenizer_t
*t
) {
689 buffer_free(t
->file
);
690 return stream_close(&(t
->s
));
693 static int config_skip_newline(tokenizer_t
*t
) {
695 force_assert(t
->input
[t
->offset
] == '\r' || t
->input
[t
->offset
] == '\n');
696 if (t
->input
[t
->offset
] == '\r' && t
->input
[t
->offset
+ 1] == '\n') {
704 static int config_skip_comment(tokenizer_t
*t
) {
706 force_assert(t
->input
[t
->offset
] == '#');
707 for (i
= 1; t
->input
[t
->offset
+ i
] &&
708 (t
->input
[t
->offset
+ i
] != '\n' && t
->input
[t
->offset
+ i
] != '\r');
714 static int config_tokenizer(server
*srv
, tokenizer_t
*t
, int *token_id
, buffer
*token
) {
718 for (tid
= 0; tid
== 0 && t
->offset
< t
->size
&& t
->input
[t
->offset
] ; ) {
719 char c
= t
->input
[t
->offset
];
720 const char *start
= NULL
;
725 if (t
->input
[t
->offset
+ 1] == '>') {
728 buffer_copy_string_len(token
, CONST_STR_LEN("=>"));
730 tid
= TK_ARRAY_ASSIGN
;
732 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
733 "source:", t
->source
,
734 "line:", t
->line
, "pos:", t
->line_pos
,
735 "use => for assignments in arrays");
738 } else if (t
->in_cond
) {
739 if (t
->input
[t
->offset
+ 1] == '=') {
742 buffer_copy_string_len(token
, CONST_STR_LEN("=="));
745 } else if (t
->input
[t
->offset
+ 1] == '~') {
748 buffer_copy_string_len(token
, CONST_STR_LEN("=~"));
752 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
753 "source:", t
->source
,
754 "line:", t
->line
, "pos:", t
->line_pos
,
755 "only =~ and == are allowed in the condition");
760 } else if (t
->in_key
) {
763 buffer_copy_string_len(token
, t
->input
+ t
->offset
, 1);
768 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
769 "source:", t
->source
,
770 "line:", t
->line
, "pos:", t
->line_pos
,
771 "unexpected equal-sign: =");
778 if (t
->input
[t
->offset
+ 1] == '=') {
781 buffer_copy_string_len(token
, CONST_STR_LEN("!="));
784 } else if (t
->input
[t
->offset
+ 1] == '~') {
787 buffer_copy_string_len(token
, CONST_STR_LEN("!~"));
791 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
792 "source:", t
->source
,
793 "line:", t
->line
, "pos:", t
->line_pos
,
794 "only !~ and != are allowed in the condition");
800 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
801 "source:", t
->source
,
802 "line:", t
->line
, "pos:", t
->line_pos
,
803 "unexpected exclamation-marks: !");
815 if (t
->in_brace
== 0) {
817 while (!done
&& t
->offset
< t
->size
) {
818 switch (t
->input
[t
->offset
]) {
821 config_skip_newline(t
);
827 t
->line_pos
+= config_skip_comment(t
);
842 buffer_copy_string_len(token
, CONST_STR_LEN("(EOL)"));
844 config_skip_newline(t
);
850 if (t
->in_brace
> 0) {
853 buffer_copy_string_len(token
, CONST_STR_LEN("(COMMA)"));
860 /* search for the terminating " */
861 start
= t
->input
+ t
->offset
+ 1;
862 buffer_copy_string_len(token
, CONST_STR_LEN(""));
864 for (i
= 1; t
->input
[t
->offset
+ i
]; i
++) {
865 if (t
->input
[t
->offset
+ i
] == '\\' &&
866 t
->input
[t
->offset
+ i
+ 1] == '"') {
868 buffer_append_string_len(token
, start
, t
->input
+ t
->offset
+ i
- start
);
870 start
= t
->input
+ t
->offset
+ i
+ 1;
878 if (t
->input
[t
->offset
+ i
] == '"') {
881 buffer_append_string_len(token
, start
, t
->input
+ t
->offset
+ i
- start
);
887 if (t
->input
[t
->offset
+ i
] == '\0') {
890 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
891 "source:", t
->source
,
892 "line:", t
->line
, "pos:", t
->line_pos
,
893 "missing closing quote");
899 t
->line_pos
+= i
+ 1;
908 buffer_copy_string_len(token
, CONST_STR_LEN("("));
916 buffer_copy_string_len(token
, CONST_STR_LEN(")"));
925 buffer_copy_string_len(token
, CONST_STR_LEN("$"));
930 if (t
->input
[t
->offset
+ 1] == '=') {
932 buffer_copy_string_len(token
, CONST_STR_LEN("+="));
937 buffer_copy_string_len(token
, CONST_STR_LEN("+"));
946 buffer_copy_string_len(token
, CONST_STR_LEN("{"));
955 buffer_copy_string_len(token
, CONST_STR_LEN("}"));
964 buffer_copy_string_len(token
, CONST_STR_LEN("["));
973 buffer_copy_string_len(token
, CONST_STR_LEN("]"));
977 t
->line_pos
+= config_skip_comment(t
);
982 for (i
= 0; t
->input
[t
->offset
+ i
] &&
983 (isalpha((unsigned char)t
->input
[t
->offset
+ i
])
986 if (i
&& t
->input
[t
->offset
+ i
]) {
988 buffer_copy_string_len(token
, t
->input
+ t
->offset
, i
);
994 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
995 "source:", t
->source
,
996 "line:", t
->line
, "pos:", t
->line_pos
,
997 "invalid character in condition");
1000 } else if (isdigit((unsigned char)c
)) {
1001 /* take all digits */
1002 for (i
= 0; t
->input
[t
->offset
+ i
] && isdigit((unsigned char)t
->input
[t
->offset
+ i
]); i
++);
1004 /* was there it least a digit ? */
1008 buffer_copy_string_len(token
, t
->input
+ t
->offset
, i
);
1014 /* the key might consist of [-.0-9a-z] */
1015 for (i
= 0; t
->input
[t
->offset
+ i
] &&
1016 (isalnum((unsigned char)t
->input
[t
->offset
+ i
]) ||
1017 t
->input
[t
->offset
+ i
] == '.' ||
1018 t
->input
[t
->offset
+ i
] == '_' || /* for env.* */
1019 t
->input
[t
->offset
+ i
] == '-'
1022 if (i
&& t
->input
[t
->offset
+ i
]) {
1023 buffer_copy_string_len(token
, t
->input
+ t
->offset
, i
);
1025 if (strcmp(token
->ptr
, "include") == 0) {
1027 } else if (strcmp(token
->ptr
, "include_shell") == 0) {
1028 tid
= TK_INCLUDE_SHELL
;
1029 } else if (strcmp(token
->ptr
, "global") == 0) {
1031 } else if (strcmp(token
->ptr
, "else") == 0) {
1041 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsds",
1042 "source:", t
->source
,
1043 "line:", t
->line
, "pos:", t
->line_pos
,
1044 "invalid character in variable name");
1055 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsdbdd",
1056 "source:", t
->source
,
1057 "line:", t
->line
, "pos:", t
->line_pos
,
1058 token
, token
->used
- 1, tid
);
1062 } else if (t
->offset
< t
->size
) {
1063 fprintf(stderr
, "%s.%d: %d, %s\n",
1070 static int config_parse(server
*srv
, config_t
*context
, tokenizer_t
*t
) {
1073 buffer
*token
, *lasttoken
;
1076 pParser
= configparserAlloc( malloc
);
1077 force_assert(pParser
);
1078 lasttoken
= buffer_init();
1079 token
= buffer_init();
1080 while((1 == (ret
= config_tokenizer(srv
, t
, &token_id
, token
))) && context
->ok
) {
1081 buffer_copy_buffer(lasttoken
, token
);
1082 configparser(pParser
, token_id
, token
, context
);
1084 token
= buffer_init();
1088 if (ret
!= -1 && context
->ok
) {
1089 /* add an EOL at EOF, better than say sorry */
1090 configparser(pParser
, TK_EOL
, buffer_init_string("(EOL)"), context
);
1092 configparser(pParser
, 0, NULL
, context
);
1095 configparserFree(pParser
, free
);
1098 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
1099 "configfile parser failed at:", lasttoken
);
1100 } else if (context
->ok
== 0) {
1101 log_error_write(srv
, __FILE__
, __LINE__
, "sbsdsdsb",
1102 "source:", t
->source
,
1103 "line:", t
->line
, "pos:", t
->line_pos
,
1104 "parser failed somehow near here:", lasttoken
);
1107 buffer_free(lasttoken
);
1109 return ret
== -1 ? -1 : 0;
1112 static int tokenizer_init(tokenizer_t
*t
, const buffer
*source
, const char *input
, size_t size
) {
1127 static int config_parse_file_stream(server
*srv
, config_t
*context
, const buffer
*filename
) {
1132 if (0 != stream_open(&s
, filename
)) {
1133 log_error_write(srv
, __FILE__
, __LINE__
, "sbss",
1134 "opening configfile ", filename
, "failed:", strerror(errno
));
1137 tokenizer_init(&t
, filename
, s
.start
, s
.size
);
1138 ret
= config_parse(srv
, context
, &t
);
1145 int config_parse_file(server
*srv
, config_t
*context
, const char *fn
) {
1150 int flags
= GLOB_BRACE
;
1156 if ((fn
[0] == '/' || fn
[0] == '\\') ||
1157 (fn
[0] == '.' && (fn
[1] == '/' || fn
[1] == '\\')) ||
1158 (fn
[0] == '.' && fn
[1] == '.' && (fn
[2] == '/' || fn
[2] == '\\'))) {
1159 filename
= buffer_init_string(fn
);
1161 filename
= buffer_init_buffer(context
->basedir
);
1162 buffer_append_string(filename
, fn
);
1165 switch (glob(filename
->ptr
, flags
, NULL
, &gl
)) {
1167 for (i
= 0; i
< gl
.gl_pathc
; ++i
) {
1168 buffer_copy_string(filename
, gl
.gl_pathv
[i
]);
1169 ret
= config_parse_file_stream(srv
, context
, filename
);
1170 if (0 != ret
) break;
1175 if (filename
->ptr
[strcspn(filename
->ptr
, "*?[]{}")] != '\0') { /*(contains glob metachars)*/
1176 ret
= 0; /* not an error if no files match glob pattern */
1179 log_error_write(srv
, __FILE__
, __LINE__
, "sb", "include file not found: ", filename
);
1184 log_error_write(srv
, __FILE__
, __LINE__
, "sbss", "glob()", filename
, "failed:", strerror(errno
));
1188 buffer_free(filename
);
1192 static char* getCWD(void) {
1202 if (!s
) return NULL
;
1203 while (NULL
== getcwd(s
, len
)) {
1204 if (errno
!= ERANGE
|| SSIZE_MAX
- len
< len
) {
1209 s1
= realloc(s
, len
);
1219 int config_parse_cmd(server
*srv
, config_t
*context
, const char *cmd
) {
1226 if (NULL
== (oldpwd
= getCWD())) {
1227 log_error_write(srv
, __FILE__
, __LINE__
, "s",
1228 "cannot get cwd", strerror(errno
));
1232 if (!buffer_string_is_empty(context
->basedir
)) {
1233 if (0 != chdir(context
->basedir
->ptr
)) {
1234 log_error_write(srv
, __FILE__
, __LINE__
, "sbs",
1235 "cannot change directory to", context
->basedir
, strerror(errno
));
1241 source
= buffer_init_string(cmd
);
1242 out
= buffer_init();
1244 if (0 != proc_open_buffer(cmd
, NULL
, out
, NULL
)) {
1245 log_error_write(srv
, __FILE__
, __LINE__
, "sbss",
1246 "opening", source
, "failed:", strerror(errno
));
1249 tokenizer_init(&t
, source
, CONST_BUF_LEN(out
));
1250 ret
= config_parse(srv
, context
, &t
);
1253 buffer_free(source
);
1255 if (0 != chdir(oldpwd
)) {
1256 log_error_write(srv
, __FILE__
, __LINE__
, "sss",
1257 "cannot change directory to", oldpwd
, strerror(errno
));
1265 static void context_init(server
*srv
, config_t
*context
) {
1268 vector_config_weak_init(&context
->configs_stack
);
1269 context
->basedir
= buffer_init();
1272 static void context_free(config_t
*context
) {
1273 vector_config_weak_clear(&context
->configs_stack
);
1274 buffer_free(context
->basedir
);
1277 int config_read(server
*srv
, const char *fn
) {
1286 context_init(srv
, &context
);
1287 context
.all_configs
= srv
->config_context
;
1290 pos
= strrchr(fn
, '\\');
1292 pos
= strrchr(fn
, '/');
1295 buffer_copy_string_len(context
.basedir
, fn
, pos
- fn
+ 1);
1298 dc
= data_config_init();
1299 buffer_copy_string_len(dc
->key
, CONST_STR_LEN("global"));
1301 force_assert(context
.all_configs
->used
== 0);
1302 dc
->context_ndx
= context
.all_configs
->used
;
1303 array_insert_unique(context
.all_configs
, (data_unset
*)dc
);
1304 context
.current
= dc
;
1306 /* default context */
1307 dpid
= data_integer_init();
1308 dpid
->value
= getpid();
1309 buffer_copy_string_len(dpid
->key
, CONST_STR_LEN("var.PID"));
1310 array_insert_unique(dc
->value
, (data_unset
*)dpid
);
1312 dcwd
= data_string_init();
1313 buffer_string_prepare_copy(dcwd
->value
, 1023);
1314 if (NULL
!= getcwd(dcwd
->value
->ptr
, dcwd
->value
->size
- 1)) {
1315 buffer_commit(dcwd
->value
, strlen(dcwd
->value
->ptr
));
1316 buffer_copy_string_len(dcwd
->key
, CONST_STR_LEN("var.CWD"));
1317 array_insert_unique(dc
->value
, (data_unset
*)dcwd
);
1319 dcwd
->free((data_unset
*) dcwd
);
1322 filename
= buffer_init_string(fn
);
1323 ret
= config_parse_file_stream(srv
, &context
, filename
);
1324 buffer_free(filename
);
1326 /* remains nothing if parser is ok */
1327 force_assert(!(0 == ret
&& context
.ok
&& 0 != context
.configs_stack
.used
));
1328 context_free(&context
);
1334 if (0 != config_insert(srv
)) {
1341 int config_set_defaults(server
*srv
) {
1343 specific_config
*s
= srv
->config_storage
[0];
1344 struct stat st1
, st2
;
1346 struct ev_map
{ fdevent_handler_t et
; const char *name
; } event_handlers
[] =
1348 /* - epoll is most reliable
1349 * - select works everywhere
1351 #ifdef USE_LINUX_EPOLL
1352 { FDEVENT_HANDLER_LINUX_SYSEPOLL
, "linux-sysepoll" },
1355 { FDEVENT_HANDLER_POLL
, "poll" },
1358 { FDEVENT_HANDLER_SELECT
, "select" },
1361 { FDEVENT_HANDLER_LIBEV
, "libev" },
1363 #ifdef USE_SOLARIS_DEVPOLL
1364 { FDEVENT_HANDLER_SOLARIS_DEVPOLL
,"solaris-devpoll" },
1366 #ifdef USE_SOLARIS_PORT
1367 { FDEVENT_HANDLER_SOLARIS_PORT
, "solaris-eventports" },
1369 #ifdef USE_FREEBSD_KQUEUE
1370 { FDEVENT_HANDLER_FREEBSD_KQUEUE
, "freebsd-kqueue" },
1371 { FDEVENT_HANDLER_FREEBSD_KQUEUE
, "kqueue" },
1373 { FDEVENT_HANDLER_UNSET
, NULL
}
1376 if (!buffer_string_is_empty(srv
->srvconf
.changeroot
)) {
1377 if (-1 == stat(srv
->srvconf
.changeroot
->ptr
, &st1
)) {
1378 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
1379 "server.chroot doesn't exist:", srv
->srvconf
.changeroot
);
1382 if (!S_ISDIR(st1
.st_mode
)) {
1383 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
1384 "server.chroot isn't a directory:", srv
->srvconf
.changeroot
);
1389 if (srv
->srvconf
.upload_tempdirs
->used
) {
1390 buffer
* const b
= srv
->tmp_buf
;
1392 if (!buffer_string_is_empty(srv
->srvconf
.changeroot
)) {
1393 buffer_copy_buffer(b
, srv
->srvconf
.changeroot
);
1394 buffer_append_slash(b
);
1398 len
= buffer_string_length(b
);
1400 for (i
= 0; i
< srv
->srvconf
.upload_tempdirs
->used
; ++i
) {
1401 const data_string
* const ds
= (data_string
*)srv
->srvconf
.upload_tempdirs
->data
[i
];
1402 buffer_string_set_length(b
, len
); /*(truncate)*/
1403 buffer_append_string_buffer(b
, ds
->value
);
1404 if (-1 == stat(b
->ptr
, &st1
)) {
1405 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
1406 "server.upload-dirs doesn't exist:", b
);
1407 } else if (!S_ISDIR(st1
.st_mode
)) {
1408 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
1409 "server.upload-dirs isn't a directory:", b
);
1414 if (buffer_string_is_empty(s
->document_root
)) {
1415 log_error_write(srv
, __FILE__
, __LINE__
, "s",
1416 "a default document-root has to be set");
1421 buffer_copy_buffer(srv
->tmp_buf
, s
->document_root
);
1423 buffer_to_lower(srv
->tmp_buf
);
1425 if (2 == s
->force_lowercase_filenames
) { /* user didn't configure it in global section? */
1426 s
->force_lowercase_filenames
= 0; /* default to 0 */
1428 if (0 == stat(srv
->tmp_buf
->ptr
, &st1
)) {
1431 is_lower
= buffer_is_equal(srv
->tmp_buf
, s
->document_root
);
1433 /* lower-case existed, check upper-case */
1434 buffer_copy_buffer(srv
->tmp_buf
, s
->document_root
);
1436 buffer_to_upper(srv
->tmp_buf
);
1438 /* we have to handle the special case that upper and lower-casing results in the same filename
1439 * as in server.document-root = "/" or "/12345/" */
1441 if (is_lower
&& buffer_is_equal(srv
->tmp_buf
, s
->document_root
)) {
1442 /* lower-casing and upper-casing didn't result in
1443 * an other filename, no need to stat(),
1444 * just assume it is case-sensitive. */
1446 s
->force_lowercase_filenames
= 0;
1447 } else if (0 == stat(srv
->tmp_buf
->ptr
, &st2
)) {
1449 /* upper case exists too, doesn't the FS handle this ? */
1451 /* upper and lower have the same inode -> case-insensitve FS */
1453 if (st1
.st_ino
== st2
.st_ino
) {
1454 /* upper and lower have the same inode -> case-insensitve FS */
1456 s
->force_lowercase_filenames
= 1;
1462 if (srv
->srvconf
.port
== 0) {
1463 srv
->srvconf
.port
= s
->ssl_enabled
? 443 : 80;
1466 if (buffer_string_is_empty(srv
->srvconf
.event_handler
)) {
1467 /* choose a good default
1469 * the event_handler list is sorted by 'goodness'
1470 * taking the first available should be the best solution
1472 srv
->event_handler
= event_handlers
[0].et
;
1474 if (FDEVENT_HANDLER_UNSET
== srv
->event_handler
) {
1475 log_error_write(srv
, __FILE__
, __LINE__
, "s",
1476 "sorry, there is no event handler for this system");
1485 for (i
= 0; event_handlers
[i
].name
; i
++) {
1486 if (0 == strcmp(event_handlers
[i
].name
, srv
->srvconf
.event_handler
->ptr
)) {
1487 srv
->event_handler
= event_handlers
[i
].et
;
1492 if (FDEVENT_HANDLER_UNSET
== srv
->event_handler
) {
1493 log_error_write(srv
, __FILE__
, __LINE__
, "sb",
1494 "the selected event-handler in unknown or not supported:",
1495 srv
->srvconf
.event_handler
);
1501 if (s
->ssl_enabled
) {
1502 if (buffer_string_is_empty(s
->ssl_pemfile
)) {
1503 /* PEM file is require */
1505 log_error_write(srv
, __FILE__
, __LINE__
, "s",
1506 "ssl.pemfile has to be set");
1511 log_error_write(srv
, __FILE__
, __LINE__
, "s",
1512 "ssl support is missing, recompile with --with-openssl");