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Commit | Line | Data |
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0f113f3e | 1 | /* |
28428130 | 2 | * Copyright 2002-2018 The OpenSSL Project Authors. All Rights Reserved. |
bc37d996 | 3 | * |
2044d382 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
62867571 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
bc37d996 DSH |
8 | */ |
9 | ||
07016a8a | 10 | #include "internal/cryptlib.h" |
bc37d996 | 11 | #include <stdio.h> |
df5eaa8a | 12 | #include <ctype.h> |
bc37d996 | 13 | #include <openssl/crypto.h> |
cbf6959f | 14 | #include "internal/conf.h" |
921de151 | 15 | #include "internal/dso.h" |
bc37d996 | 16 | #include <openssl/x509.h> |
0196ad63 | 17 | #include <openssl/trace.h> |
bc37d996 | 18 | |
bc37d996 DSH |
19 | #define DSO_mod_init_name "OPENSSL_init" |
20 | #define DSO_mod_finish_name "OPENSSL_finish" | |
21 | ||
0f113f3e MC |
22 | /* |
23 | * This structure contains a data about supported modules. entries in this | |
24 | * table correspond to either dynamic or static modules. | |
bc37d996 DSH |
25 | */ |
26 | ||
0f113f3e MC |
27 | struct conf_module_st { |
28 | /* DSO of this module or NULL if static */ | |
29 | DSO *dso; | |
30 | /* Name of the module */ | |
31 | char *name; | |
32 | /* Init function */ | |
33 | conf_init_func *init; | |
34 | /* Finish function */ | |
35 | conf_finish_func *finish; | |
36 | /* Number of successfully initialized modules */ | |
37 | int links; | |
38 | void *usr_data; | |
39 | }; | |
40 | ||
41 | /* | |
42 | * This structure contains information about modules that have been | |
43 | * successfully initialized. There may be more than one entry for a given | |
44 | * module. | |
bc37d996 DSH |
45 | */ |
46 | ||
0f113f3e MC |
47 | struct conf_imodule_st { |
48 | CONF_MODULE *pmod; | |
49 | char *name; | |
50 | char *value; | |
51 | unsigned long flags; | |
52 | void *usr_data; | |
53 | }; | |
bc37d996 DSH |
54 | |
55 | static STACK_OF(CONF_MODULE) *supported_modules = NULL; | |
56 | static STACK_OF(CONF_IMODULE) *initialized_modules = NULL; | |
57 | ||
58 | static void module_free(CONF_MODULE *md); | |
59 | static void module_finish(CONF_IMODULE *imod); | |
159b9a4d | 60 | static int module_run(const CONF *cnf, const char *name, const char *value, |
0f113f3e | 61 | unsigned long flags); |
cca28b29 | 62 | static CONF_MODULE *module_add(DSO *dso, const char *name, |
0f113f3e MC |
63 | conf_init_func *ifunc, |
64 | conf_finish_func *ffunc); | |
159b9a4d F |
65 | static CONF_MODULE *module_find(const char *name); |
66 | static int module_init(CONF_MODULE *pmod, const char *name, const char *value, | |
0f113f3e | 67 | const CONF *cnf); |
02e112a8 | 68 | static CONF_MODULE *module_load_dso(const CONF *cnf, const char *name, |
159b9a4d | 69 | const char *value); |
bc37d996 DSH |
70 | |
71 | /* Main function: load modules from a CONF structure */ | |
72 | ||
9dd5ae65 | 73 | int CONF_modules_load(const CONF *cnf, const char *appname, |
0f113f3e MC |
74 | unsigned long flags) |
75 | { | |
76 | STACK_OF(CONF_VALUE) *values; | |
77 | CONF_VALUE *vl; | |
78 | char *vsection = NULL; | |
bc37d996 | 79 | |
0f113f3e | 80 | int ret, i; |
bc37d996 | 81 | |
0f113f3e MC |
82 | if (!cnf) |
83 | return 1; | |
bc37d996 | 84 | |
0f113f3e MC |
85 | if (appname) |
86 | vsection = NCONF_get_string(cnf, NULL, appname); | |
bc37d996 | 87 | |
0f113f3e MC |
88 | if (!appname || (!vsection && (flags & CONF_MFLAGS_DEFAULT_SECTION))) |
89 | vsection = NCONF_get_string(cnf, NULL, "openssl_conf"); | |
bc37d996 | 90 | |
0f113f3e MC |
91 | if (!vsection) { |
92 | ERR_clear_error(); | |
93 | return 1; | |
94 | } | |
bc37d996 | 95 | |
0196ad63 | 96 | OSSL_TRACE1(CONF, "Configuration in section %s\n", vsection); |
0f113f3e | 97 | values = NCONF_get_section(cnf, vsection); |
bc37d996 | 98 | |
0f113f3e MC |
99 | if (!values) |
100 | return 0; | |
bc37d996 | 101 | |
0f113f3e MC |
102 | for (i = 0; i < sk_CONF_VALUE_num(values); i++) { |
103 | vl = sk_CONF_VALUE_value(values, i); | |
104 | ret = module_run(cnf, vl->name, vl->value, flags); | |
0196ad63 RL |
105 | OSSL_TRACE3(CONF, "Running module %s (%s) returned %d\n", |
106 | vl->name, vl->value, ret); | |
0f113f3e MC |
107 | if (ret <= 0) |
108 | if (!(flags & CONF_MFLAGS_IGNORE_ERRORS)) | |
109 | return ret; | |
110 | } | |
bc37d996 | 111 | |
0f113f3e | 112 | return 1; |
bc37d996 | 113 | |
0f113f3e | 114 | } |
bc37d996 | 115 | |
9dd5ae65 | 116 | int CONF_modules_load_file(const char *filename, const char *appname, |
0f113f3e MC |
117 | unsigned long flags) |
118 | { | |
119 | char *file = NULL; | |
120 | CONF *conf = NULL; | |
121 | int ret = 0; | |
122 | conf = NCONF_new(NULL); | |
90945fa3 | 123 | if (conf == NULL) |
0f113f3e MC |
124 | goto err; |
125 | ||
126 | if (filename == NULL) { | |
127 | file = CONF_get1_default_config_file(); | |
128 | if (!file) | |
129 | goto err; | |
130 | } else | |
131 | file = (char *)filename; | |
132 | ||
133 | if (NCONF_load(conf, file, NULL) <= 0) { | |
134 | if ((flags & CONF_MFLAGS_IGNORE_MISSING_FILE) && | |
135 | (ERR_GET_REASON(ERR_peek_last_error()) == CONF_R_NO_SUCH_FILE)) { | |
136 | ERR_clear_error(); | |
137 | ret = 1; | |
138 | } | |
139 | goto err; | |
140 | } | |
141 | ||
142 | ret = CONF_modules_load(conf, appname, flags); | |
143 | ||
144 | err: | |
145 | if (filename == NULL) | |
146 | OPENSSL_free(file); | |
147 | NCONF_free(conf); | |
148 | ||
df1f538f VD |
149 | if (flags & CONF_MFLAGS_IGNORE_RETURN_CODES) |
150 | return 1; | |
151 | ||
0f113f3e MC |
152 | return ret; |
153 | } | |
bc37d996 | 154 | |
159b9a4d | 155 | static int module_run(const CONF *cnf, const char *name, const char *value, |
0f113f3e MC |
156 | unsigned long flags) |
157 | { | |
158 | CONF_MODULE *md; | |
159 | int ret; | |
160 | ||
161 | md = module_find(name); | |
162 | ||
163 | /* Module not found: try to load DSO */ | |
164 | if (!md && !(flags & CONF_MFLAGS_NO_DSO)) | |
a773b52a | 165 | md = module_load_dso(cnf, name, value); |
0f113f3e MC |
166 | |
167 | if (!md) { | |
168 | if (!(flags & CONF_MFLAGS_SILENT)) { | |
169 | CONFerr(CONF_F_MODULE_RUN, CONF_R_UNKNOWN_MODULE_NAME); | |
170 | ERR_add_error_data(2, "module=", name); | |
171 | } | |
172 | return -1; | |
173 | } | |
174 | ||
175 | ret = module_init(md, name, value, cnf); | |
176 | ||
177 | if (ret <= 0) { | |
178 | if (!(flags & CONF_MFLAGS_SILENT)) { | |
179 | char rcode[DECIMAL_SIZE(ret) + 1]; | |
a2371fa9 | 180 | |
0f113f3e | 181 | CONFerr(CONF_F_MODULE_RUN, CONF_R_MODULE_INITIALIZATION_ERROR); |
a2371fa9 | 182 | BIO_snprintf(rcode, sizeof(rcode), "%-8d", ret); |
0f113f3e MC |
183 | ERR_add_error_data(6, "module=", name, ", value=", value, |
184 | ", retcode=", rcode); | |
185 | } | |
186 | } | |
187 | ||
188 | return ret; | |
189 | } | |
bc37d996 DSH |
190 | |
191 | /* Load a module from a DSO */ | |
02e112a8 | 192 | static CONF_MODULE *module_load_dso(const CONF *cnf, |
159b9a4d | 193 | const char *name, const char *value) |
0f113f3e MC |
194 | { |
195 | DSO *dso = NULL; | |
196 | conf_init_func *ifunc; | |
197 | conf_finish_func *ffunc; | |
159b9a4d | 198 | const char *path = NULL; |
0f113f3e MC |
199 | int errcode = 0; |
200 | CONF_MODULE *md; | |
201 | /* Look for alternative path in module section */ | |
202 | path = NCONF_get_string(cnf, value, "path"); | |
203 | if (!path) { | |
204 | ERR_clear_error(); | |
205 | path = name; | |
206 | } | |
207 | dso = DSO_load(NULL, path, NULL, 0); | |
208 | if (!dso) { | |
209 | errcode = CONF_R_ERROR_LOADING_DSO; | |
210 | goto err; | |
211 | } | |
212 | ifunc = (conf_init_func *)DSO_bind_func(dso, DSO_mod_init_name); | |
213 | if (!ifunc) { | |
214 | errcode = CONF_R_MISSING_INIT_FUNCTION; | |
215 | goto err; | |
216 | } | |
217 | ffunc = (conf_finish_func *)DSO_bind_func(dso, DSO_mod_finish_name); | |
218 | /* All OK, add module */ | |
219 | md = module_add(dso, name, ifunc, ffunc); | |
220 | ||
221 | if (!md) | |
222 | goto err; | |
223 | ||
224 | return md; | |
225 | ||
226 | err: | |
efa7dd64 | 227 | DSO_free(dso); |
0f113f3e MC |
228 | CONFerr(CONF_F_MODULE_LOAD_DSO, errcode); |
229 | ERR_add_error_data(4, "module=", name, ", path=", path); | |
230 | return NULL; | |
231 | } | |
bc37d996 DSH |
232 | |
233 | /* add module to list */ | |
cca28b29 | 234 | static CONF_MODULE *module_add(DSO *dso, const char *name, |
0f113f3e MC |
235 | conf_init_func *ifunc, conf_finish_func *ffunc) |
236 | { | |
237 | CONF_MODULE *tmod = NULL; | |
238 | if (supported_modules == NULL) | |
239 | supported_modules = sk_CONF_MODULE_new_null(); | |
240 | if (supported_modules == NULL) | |
241 | return NULL; | |
cdb10bae RS |
242 | if ((tmod = OPENSSL_zalloc(sizeof(*tmod))) == NULL) { |
243 | CONFerr(CONF_F_MODULE_ADD, ERR_R_MALLOC_FAILURE); | |
0f113f3e | 244 | return NULL; |
cdb10bae | 245 | } |
0f113f3e MC |
246 | |
247 | tmod->dso = dso; | |
7644a9ae | 248 | tmod->name = OPENSSL_strdup(name); |
0f113f3e MC |
249 | tmod->init = ifunc; |
250 | tmod->finish = ffunc; | |
b7b8e948 DM |
251 | if (tmod->name == NULL) { |
252 | OPENSSL_free(tmod); | |
253 | return NULL; | |
254 | } | |
0f113f3e MC |
255 | |
256 | if (!sk_CONF_MODULE_push(supported_modules, tmod)) { | |
b7b8e948 | 257 | OPENSSL_free(tmod->name); |
0f113f3e MC |
258 | OPENSSL_free(tmod); |
259 | return NULL; | |
260 | } | |
261 | ||
262 | return tmod; | |
263 | } | |
264 | ||
265 | /* | |
266 | * Find a module from the list. We allow module names of the form | |
267 | * modname.XXXX to just search for modname to allow the same module to be | |
268 | * initialized more than once. | |
bc37d996 DSH |
269 | */ |
270 | ||
159b9a4d | 271 | static CONF_MODULE *module_find(const char *name) |
0f113f3e MC |
272 | { |
273 | CONF_MODULE *tmod; | |
274 | int i, nchar; | |
275 | char *p; | |
276 | p = strrchr(name, '.'); | |
bc37d996 | 277 | |
0f113f3e MC |
278 | if (p) |
279 | nchar = p - name; | |
280 | else | |
281 | nchar = strlen(name); | |
bc37d996 | 282 | |
0f113f3e MC |
283 | for (i = 0; i < sk_CONF_MODULE_num(supported_modules); i++) { |
284 | tmod = sk_CONF_MODULE_value(supported_modules, i); | |
86885c28 | 285 | if (strncmp(tmod->name, name, nchar) == 0) |
0f113f3e MC |
286 | return tmod; |
287 | } | |
bc37d996 | 288 | |
0f113f3e | 289 | return NULL; |
bc37d996 | 290 | |
0f113f3e | 291 | } |
bc37d996 DSH |
292 | |
293 | /* initialize a module */ | |
159b9a4d | 294 | static int module_init(CONF_MODULE *pmod, const char *name, const char *value, |
0f113f3e MC |
295 | const CONF *cnf) |
296 | { | |
297 | int ret = 1; | |
298 | int init_called = 0; | |
299 | CONF_IMODULE *imod = NULL; | |
300 | ||
301 | /* Otherwise add initialized module to list */ | |
b4faea50 | 302 | imod = OPENSSL_malloc(sizeof(*imod)); |
90945fa3 | 303 | if (imod == NULL) |
0f113f3e MC |
304 | goto err; |
305 | ||
306 | imod->pmod = pmod; | |
7644a9ae RS |
307 | imod->name = OPENSSL_strdup(name); |
308 | imod->value = OPENSSL_strdup(value); | |
0f113f3e MC |
309 | imod->usr_data = NULL; |
310 | ||
311 | if (!imod->name || !imod->value) | |
312 | goto memerr; | |
313 | ||
314 | /* Try to initialize module */ | |
315 | if (pmod->init) { | |
316 | ret = pmod->init(imod, cnf); | |
317 | init_called = 1; | |
318 | /* Error occurred, exit */ | |
319 | if (ret <= 0) | |
320 | goto err; | |
321 | } | |
322 | ||
323 | if (initialized_modules == NULL) { | |
324 | initialized_modules = sk_CONF_IMODULE_new_null(); | |
325 | if (!initialized_modules) { | |
326 | CONFerr(CONF_F_MODULE_INIT, ERR_R_MALLOC_FAILURE); | |
327 | goto err; | |
328 | } | |
329 | } | |
330 | ||
331 | if (!sk_CONF_IMODULE_push(initialized_modules, imod)) { | |
332 | CONFerr(CONF_F_MODULE_INIT, ERR_R_MALLOC_FAILURE); | |
333 | goto err; | |
334 | } | |
335 | ||
336 | pmod->links++; | |
337 | ||
338 | return ret; | |
339 | ||
340 | err: | |
341 | ||
342 | /* We've started the module so we'd better finish it */ | |
343 | if (pmod->finish && init_called) | |
344 | pmod->finish(imod); | |
345 | ||
346 | memerr: | |
347 | if (imod) { | |
b548a1f1 RS |
348 | OPENSSL_free(imod->name); |
349 | OPENSSL_free(imod->value); | |
0f113f3e MC |
350 | OPENSSL_free(imod); |
351 | } | |
352 | ||
353 | return -1; | |
354 | ||
355 | } | |
356 | ||
357 | /* | |
358 | * Unload any dynamic modules that have a link count of zero: i.e. have no | |
359 | * active initialized modules. If 'all' is set then all modules are unloaded | |
360 | * including static ones. | |
bc37d996 DSH |
361 | */ |
362 | ||
363 | void CONF_modules_unload(int all) | |
0f113f3e MC |
364 | { |
365 | int i; | |
366 | CONF_MODULE *md; | |
367 | CONF_modules_finish(); | |
368 | /* unload modules in reverse order */ | |
369 | for (i = sk_CONF_MODULE_num(supported_modules) - 1; i >= 0; i--) { | |
370 | md = sk_CONF_MODULE_value(supported_modules, i); | |
371 | /* If static or in use and 'all' not set ignore it */ | |
372 | if (((md->links > 0) || !md->dso) && !all) | |
373 | continue; | |
374 | /* Since we're working in reverse this is OK */ | |
375 | (void)sk_CONF_MODULE_delete(supported_modules, i); | |
376 | module_free(md); | |
377 | } | |
378 | if (sk_CONF_MODULE_num(supported_modules) == 0) { | |
379 | sk_CONF_MODULE_free(supported_modules); | |
380 | supported_modules = NULL; | |
381 | } | |
382 | } | |
bc37d996 DSH |
383 | |
384 | /* unload a single module */ | |
385 | static void module_free(CONF_MODULE *md) | |
0f113f3e | 386 | { |
efa7dd64 | 387 | DSO_free(md->dso); |
0f113f3e MC |
388 | OPENSSL_free(md->name); |
389 | OPENSSL_free(md); | |
390 | } | |
bc37d996 DSH |
391 | |
392 | /* finish and free up all modules instances */ | |
393 | ||
394 | void CONF_modules_finish(void) | |
0f113f3e MC |
395 | { |
396 | CONF_IMODULE *imod; | |
397 | while (sk_CONF_IMODULE_num(initialized_modules) > 0) { | |
398 | imod = sk_CONF_IMODULE_pop(initialized_modules); | |
399 | module_finish(imod); | |
400 | } | |
401 | sk_CONF_IMODULE_free(initialized_modules); | |
402 | initialized_modules = NULL; | |
403 | } | |
bc37d996 DSH |
404 | |
405 | /* finish a module instance */ | |
406 | ||
407 | static void module_finish(CONF_IMODULE *imod) | |
0f113f3e | 408 | { |
efa7dd64 RS |
409 | if (!imod) |
410 | return; | |
0f113f3e MC |
411 | if (imod->pmod->finish) |
412 | imod->pmod->finish(imod); | |
413 | imod->pmod->links--; | |
414 | OPENSSL_free(imod->name); | |
415 | OPENSSL_free(imod->value); | |
416 | OPENSSL_free(imod); | |
417 | } | |
bc37d996 DSH |
418 | |
419 | /* Add a static module to OpenSSL */ | |
420 | ||
0f113f3e MC |
421 | int CONF_module_add(const char *name, conf_init_func *ifunc, |
422 | conf_finish_func *ffunc) | |
423 | { | |
424 | if (module_add(NULL, name, ifunc, ffunc)) | |
425 | return 1; | |
426 | else | |
427 | return 0; | |
428 | } | |
bc37d996 | 429 | |
b3599dbb | 430 | void conf_modules_free_int(void) |
0f113f3e MC |
431 | { |
432 | CONF_modules_finish(); | |
433 | CONF_modules_unload(1); | |
434 | } | |
bc37d996 DSH |
435 | |
436 | /* Utility functions */ | |
437 | ||
9dd5ae65 | 438 | const char *CONF_imodule_get_name(const CONF_IMODULE *md) |
0f113f3e MC |
439 | { |
440 | return md->name; | |
441 | } | |
bc37d996 | 442 | |
9dd5ae65 | 443 | const char *CONF_imodule_get_value(const CONF_IMODULE *md) |
0f113f3e MC |
444 | { |
445 | return md->value; | |
446 | } | |
bc37d996 | 447 | |
9dd5ae65 | 448 | void *CONF_imodule_get_usr_data(const CONF_IMODULE *md) |
0f113f3e MC |
449 | { |
450 | return md->usr_data; | |
451 | } | |
bc37d996 DSH |
452 | |
453 | void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data) | |
0f113f3e MC |
454 | { |
455 | md->usr_data = usr_data; | |
456 | } | |
bc37d996 | 457 | |
9dd5ae65 | 458 | CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md) |
0f113f3e MC |
459 | { |
460 | return md->pmod; | |
461 | } | |
bc37d996 | 462 | |
9dd5ae65 | 463 | unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md) |
0f113f3e MC |
464 | { |
465 | return md->flags; | |
466 | } | |
bc37d996 DSH |
467 | |
468 | void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags) | |
0f113f3e MC |
469 | { |
470 | md->flags = flags; | |
471 | } | |
bc37d996 DSH |
472 | |
473 | void *CONF_module_get_usr_data(CONF_MODULE *pmod) | |
0f113f3e MC |
474 | { |
475 | return pmod->usr_data; | |
476 | } | |
bc37d996 DSH |
477 | |
478 | void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data) | |
0f113f3e MC |
479 | { |
480 | pmod->usr_data = usr_data; | |
481 | } | |
bc37d996 | 482 | |
c9501c22 DSH |
483 | /* Return default config file name */ |
484 | ||
485 | char *CONF_get1_default_config_file(void) | |
0f113f3e | 486 | { |
a2371fa9 | 487 | char *file, *sep = ""; |
0f113f3e | 488 | int len; |
c9501c22 | 489 | |
5c39a55d P |
490 | if ((file = ossl_safe_getenv("OPENSSL_CONF")) != NULL) |
491 | return OPENSSL_strdup(file); | |
c9501c22 | 492 | |
0f113f3e | 493 | len = strlen(X509_get_default_cert_area()); |
c9501c22 | 494 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 495 | len++; |
a2371fa9 | 496 | sep = "/"; |
c9501c22 | 497 | #endif |
0f113f3e | 498 | len += strlen(OPENSSL_CONF); |
c9501c22 | 499 | |
0f113f3e | 500 | file = OPENSSL_malloc(len + 1); |
c9501c22 | 501 | |
90945fa3 | 502 | if (file == NULL) |
0f113f3e | 503 | return NULL; |
a2371fa9 P |
504 | BIO_snprintf(file, len + 1, "%s%s%s", X509_get_default_cert_area(), |
505 | sep, OPENSSL_CONF); | |
c9501c22 | 506 | |
0f113f3e MC |
507 | return file; |
508 | } | |
df5eaa8a | 509 | |
0f113f3e MC |
510 | /* |
511 | * This function takes a list separated by 'sep' and calls the callback | |
512 | * function giving the start and length of each member optionally stripping | |
513 | * leading and trailing whitespace. This can be used to parse comma separated | |
514 | * lists for example. | |
df5eaa8a DSH |
515 | */ |
516 | ||
3822740c | 517 | int CONF_parse_list(const char *list_, int sep, int nospc, |
0f113f3e MC |
518 | int (*list_cb) (const char *elem, int len, void *usr), |
519 | void *arg) | |
520 | { | |
521 | int ret; | |
522 | const char *lstart, *tmpend, *p; | |
523 | ||
524 | if (list_ == NULL) { | |
525 | CONFerr(CONF_F_CONF_PARSE_LIST, CONF_R_LIST_CANNOT_BE_NULL); | |
526 | return 0; | |
527 | } | |
528 | ||
529 | lstart = list_; | |
530 | for (;;) { | |
531 | if (nospc) { | |
532 | while (*lstart && isspace((unsigned char)*lstart)) | |
533 | lstart++; | |
534 | } | |
535 | p = strchr(lstart, sep); | |
536 | if (p == lstart || !*lstart) | |
537 | ret = list_cb(NULL, 0, arg); | |
538 | else { | |
539 | if (p) | |
540 | tmpend = p - 1; | |
541 | else | |
542 | tmpend = lstart + strlen(lstart) - 1; | |
543 | if (nospc) { | |
544 | while (isspace((unsigned char)*tmpend)) | |
545 | tmpend--; | |
546 | } | |
547 | ret = list_cb(lstart, tmpend - lstart + 1, arg); | |
548 | } | |
549 | if (ret <= 0) | |
550 | return ret; | |
551 | if (p == NULL) | |
552 | return 1; | |
553 | lstart = p + 1; | |
554 | } | |
555 | } |