@@ -37,511 +37,511 @@ |
||
37 | 37 | * @since 9.0.0 |
38 | 38 | */ |
39 | 39 | class EmptyContentSecurityPolicy { |
40 | - /** @var bool Whether inline JS snippets are allowed */ |
|
41 | - protected $inlineScriptAllowed = null; |
|
42 | - /** @var string Whether JS nonces should be used */ |
|
43 | - protected $useJsNonce = null; |
|
44 | - /** @var bool Whether strict-dynamic should be used */ |
|
45 | - protected $strictDynamicAllowed = null; |
|
46 | - /** |
|
47 | - * @var bool Whether eval in JS scripts is allowed |
|
48 | - * TODO: Disallow per default |
|
49 | - * @link https://github.com/owncloud/core/issues/11925 |
|
50 | - */ |
|
51 | - protected $evalScriptAllowed = null; |
|
52 | - /** @var array Domains from which scripts can get loaded */ |
|
53 | - protected $allowedScriptDomains = null; |
|
54 | - /** |
|
55 | - * @var bool Whether inline CSS is allowed |
|
56 | - * TODO: Disallow per default |
|
57 | - * @link https://github.com/owncloud/core/issues/13458 |
|
58 | - */ |
|
59 | - protected $inlineStyleAllowed = null; |
|
60 | - /** @var array Domains from which CSS can get loaded */ |
|
61 | - protected $allowedStyleDomains = null; |
|
62 | - /** @var array Domains from which images can get loaded */ |
|
63 | - protected $allowedImageDomains = null; |
|
64 | - /** @var array Domains to which connections can be done */ |
|
65 | - protected $allowedConnectDomains = null; |
|
66 | - /** @var array Domains from which media elements can be loaded */ |
|
67 | - protected $allowedMediaDomains = null; |
|
68 | - /** @var array Domains from which object elements can be loaded */ |
|
69 | - protected $allowedObjectDomains = null; |
|
70 | - /** @var array Domains from which iframes can be loaded */ |
|
71 | - protected $allowedFrameDomains = null; |
|
72 | - /** @var array Domains from which fonts can be loaded */ |
|
73 | - protected $allowedFontDomains = null; |
|
74 | - /** @var array Domains from which web-workers and nested browsing content can load elements */ |
|
75 | - protected $allowedChildSrcDomains = null; |
|
76 | - /** @var array Domains which can embed this Nextcloud instance */ |
|
77 | - protected $allowedFrameAncestors = null; |
|
78 | - /** @var array Domains from which web-workers can be loaded */ |
|
79 | - protected $allowedWorkerSrcDomains = null; |
|
80 | - /** @var array Domains which can be used as target for forms */ |
|
81 | - protected $allowedFormActionDomains = null; |
|
82 | - |
|
83 | - /** @var array Locations to report violations to */ |
|
84 | - protected $reportTo = null; |
|
85 | - |
|
86 | - /** |
|
87 | - * Whether inline JavaScript snippets are allowed or forbidden |
|
88 | - * @param bool $state |
|
89 | - * @return $this |
|
90 | - * @since 8.1.0 |
|
91 | - * @deprecated 10.0 CSP tokens are now used |
|
92 | - */ |
|
93 | - public function allowInlineScript($state = false) { |
|
94 | - $this->inlineScriptAllowed = $state; |
|
95 | - return $this; |
|
96 | - } |
|
97 | - |
|
98 | - /** |
|
99 | - * @param bool $state |
|
100 | - * @return EmptyContentSecurityPolicy |
|
101 | - * @since 24.0.0 |
|
102 | - */ |
|
103 | - public function useStrictDynamic(bool $state = false): self { |
|
104 | - $this->strictDynamicAllowed = $state; |
|
105 | - return $this; |
|
106 | - } |
|
107 | - |
|
108 | - /** |
|
109 | - * Use the according JS nonce |
|
110 | - * This method is only for CSPMiddleware, custom values are ignored in mergePolicies of ContentSecurityPolicyManager |
|
111 | - * |
|
112 | - * @param string $nonce |
|
113 | - * @return $this |
|
114 | - * @since 11.0.0 |
|
115 | - */ |
|
116 | - public function useJsNonce($nonce) { |
|
117 | - $this->useJsNonce = $nonce; |
|
118 | - return $this; |
|
119 | - } |
|
120 | - |
|
121 | - /** |
|
122 | - * Whether eval in JavaScript is allowed or forbidden |
|
123 | - * @param bool $state |
|
124 | - * @return $this |
|
125 | - * @since 8.1.0 |
|
126 | - * @deprecated Eval should not be used anymore. Please update your scripts. This function will stop functioning in a future version of Nextcloud. |
|
127 | - */ |
|
128 | - public function allowEvalScript($state = true) { |
|
129 | - $this->evalScriptAllowed = $state; |
|
130 | - return $this; |
|
131 | - } |
|
132 | - |
|
133 | - /** |
|
134 | - * Allows to execute JavaScript files from a specific domain. Use * to |
|
135 | - * allow JavaScript from all domains. |
|
136 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
137 | - * @return $this |
|
138 | - * @since 8.1.0 |
|
139 | - */ |
|
140 | - public function addAllowedScriptDomain($domain) { |
|
141 | - $this->allowedScriptDomains[] = $domain; |
|
142 | - return $this; |
|
143 | - } |
|
144 | - |
|
145 | - /** |
|
146 | - * Remove the specified allowed script domain from the allowed domains. |
|
147 | - * |
|
148 | - * @param string $domain |
|
149 | - * @return $this |
|
150 | - * @since 8.1.0 |
|
151 | - */ |
|
152 | - public function disallowScriptDomain($domain) { |
|
153 | - $this->allowedScriptDomains = array_diff($this->allowedScriptDomains, [$domain]); |
|
154 | - return $this; |
|
155 | - } |
|
156 | - |
|
157 | - /** |
|
158 | - * Whether inline CSS snippets are allowed or forbidden |
|
159 | - * @param bool $state |
|
160 | - * @return $this |
|
161 | - * @since 8.1.0 |
|
162 | - */ |
|
163 | - public function allowInlineStyle($state = true) { |
|
164 | - $this->inlineStyleAllowed = $state; |
|
165 | - return $this; |
|
166 | - } |
|
167 | - |
|
168 | - /** |
|
169 | - * Allows to execute CSS files from a specific domain. Use * to allow |
|
170 | - * CSS from all domains. |
|
171 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
172 | - * @return $this |
|
173 | - * @since 8.1.0 |
|
174 | - */ |
|
175 | - public function addAllowedStyleDomain($domain) { |
|
176 | - $this->allowedStyleDomains[] = $domain; |
|
177 | - return $this; |
|
178 | - } |
|
179 | - |
|
180 | - /** |
|
181 | - * Remove the specified allowed style domain from the allowed domains. |
|
182 | - * |
|
183 | - * @param string $domain |
|
184 | - * @return $this |
|
185 | - * @since 8.1.0 |
|
186 | - */ |
|
187 | - public function disallowStyleDomain($domain) { |
|
188 | - $this->allowedStyleDomains = array_diff($this->allowedStyleDomains, [$domain]); |
|
189 | - return $this; |
|
190 | - } |
|
191 | - |
|
192 | - /** |
|
193 | - * Allows using fonts from a specific domain. Use * to allow |
|
194 | - * fonts from all domains. |
|
195 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
196 | - * @return $this |
|
197 | - * @since 8.1.0 |
|
198 | - */ |
|
199 | - public function addAllowedFontDomain($domain) { |
|
200 | - $this->allowedFontDomains[] = $domain; |
|
201 | - return $this; |
|
202 | - } |
|
203 | - |
|
204 | - /** |
|
205 | - * Remove the specified allowed font domain from the allowed domains. |
|
206 | - * |
|
207 | - * @param string $domain |
|
208 | - * @return $this |
|
209 | - * @since 8.1.0 |
|
210 | - */ |
|
211 | - public function disallowFontDomain($domain) { |
|
212 | - $this->allowedFontDomains = array_diff($this->allowedFontDomains, [$domain]); |
|
213 | - return $this; |
|
214 | - } |
|
215 | - |
|
216 | - /** |
|
217 | - * Allows embedding images from a specific domain. Use * to allow |
|
218 | - * images from all domains. |
|
219 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
220 | - * @return $this |
|
221 | - * @since 8.1.0 |
|
222 | - */ |
|
223 | - public function addAllowedImageDomain($domain) { |
|
224 | - $this->allowedImageDomains[] = $domain; |
|
225 | - return $this; |
|
226 | - } |
|
227 | - |
|
228 | - /** |
|
229 | - * Remove the specified allowed image domain from the allowed domains. |
|
230 | - * |
|
231 | - * @param string $domain |
|
232 | - * @return $this |
|
233 | - * @since 8.1.0 |
|
234 | - */ |
|
235 | - public function disallowImageDomain($domain) { |
|
236 | - $this->allowedImageDomains = array_diff($this->allowedImageDomains, [$domain]); |
|
237 | - return $this; |
|
238 | - } |
|
239 | - |
|
240 | - /** |
|
241 | - * To which remote domains the JS connect to. |
|
242 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
243 | - * @return $this |
|
244 | - * @since 8.1.0 |
|
245 | - */ |
|
246 | - public function addAllowedConnectDomain($domain) { |
|
247 | - $this->allowedConnectDomains[] = $domain; |
|
248 | - return $this; |
|
249 | - } |
|
250 | - |
|
251 | - /** |
|
252 | - * Remove the specified allowed connect domain from the allowed domains. |
|
253 | - * |
|
254 | - * @param string $domain |
|
255 | - * @return $this |
|
256 | - * @since 8.1.0 |
|
257 | - */ |
|
258 | - public function disallowConnectDomain($domain) { |
|
259 | - $this->allowedConnectDomains = array_diff($this->allowedConnectDomains, [$domain]); |
|
260 | - return $this; |
|
261 | - } |
|
262 | - |
|
263 | - /** |
|
264 | - * From which domains media elements can be embedded. |
|
265 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
266 | - * @return $this |
|
267 | - * @since 8.1.0 |
|
268 | - */ |
|
269 | - public function addAllowedMediaDomain($domain) { |
|
270 | - $this->allowedMediaDomains[] = $domain; |
|
271 | - return $this; |
|
272 | - } |
|
273 | - |
|
274 | - /** |
|
275 | - * Remove the specified allowed media domain from the allowed domains. |
|
276 | - * |
|
277 | - * @param string $domain |
|
278 | - * @return $this |
|
279 | - * @since 8.1.0 |
|
280 | - */ |
|
281 | - public function disallowMediaDomain($domain) { |
|
282 | - $this->allowedMediaDomains = array_diff($this->allowedMediaDomains, [$domain]); |
|
283 | - return $this; |
|
284 | - } |
|
285 | - |
|
286 | - /** |
|
287 | - * From which domains objects such as <object>, <embed> or <applet> are executed |
|
288 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
289 | - * @return $this |
|
290 | - * @since 8.1.0 |
|
291 | - */ |
|
292 | - public function addAllowedObjectDomain($domain) { |
|
293 | - $this->allowedObjectDomains[] = $domain; |
|
294 | - return $this; |
|
295 | - } |
|
296 | - |
|
297 | - /** |
|
298 | - * Remove the specified allowed object domain from the allowed domains. |
|
299 | - * |
|
300 | - * @param string $domain |
|
301 | - * @return $this |
|
302 | - * @since 8.1.0 |
|
303 | - */ |
|
304 | - public function disallowObjectDomain($domain) { |
|
305 | - $this->allowedObjectDomains = array_diff($this->allowedObjectDomains, [$domain]); |
|
306 | - return $this; |
|
307 | - } |
|
308 | - |
|
309 | - /** |
|
310 | - * Which domains can be embedded in an iframe |
|
311 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
312 | - * @return $this |
|
313 | - * @since 8.1.0 |
|
314 | - */ |
|
315 | - public function addAllowedFrameDomain($domain) { |
|
316 | - $this->allowedFrameDomains[] = $domain; |
|
317 | - return $this; |
|
318 | - } |
|
319 | - |
|
320 | - /** |
|
321 | - * Remove the specified allowed frame domain from the allowed domains. |
|
322 | - * |
|
323 | - * @param string $domain |
|
324 | - * @return $this |
|
325 | - * @since 8.1.0 |
|
326 | - */ |
|
327 | - public function disallowFrameDomain($domain) { |
|
328 | - $this->allowedFrameDomains = array_diff($this->allowedFrameDomains, [$domain]); |
|
329 | - return $this; |
|
330 | - } |
|
331 | - |
|
332 | - /** |
|
333 | - * Domains from which web-workers and nested browsing content can load elements |
|
334 | - * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
335 | - * @return $this |
|
336 | - * @since 8.1.0 |
|
337 | - * @deprecated 15.0.0 use addAllowedWorkerSrcDomains or addAllowedFrameDomain |
|
338 | - */ |
|
339 | - public function addAllowedChildSrcDomain($domain) { |
|
340 | - $this->allowedChildSrcDomains[] = $domain; |
|
341 | - return $this; |
|
342 | - } |
|
343 | - |
|
344 | - /** |
|
345 | - * Remove the specified allowed child src domain from the allowed domains. |
|
346 | - * |
|
347 | - * @param string $domain |
|
348 | - * @return $this |
|
349 | - * @since 8.1.0 |
|
350 | - * @deprecated 15.0.0 use the WorkerSrcDomains or FrameDomain |
|
351 | - */ |
|
352 | - public function disallowChildSrcDomain($domain) { |
|
353 | - $this->allowedChildSrcDomains = array_diff($this->allowedChildSrcDomains, [$domain]); |
|
354 | - return $this; |
|
355 | - } |
|
356 | - |
|
357 | - /** |
|
358 | - * Domains which can embed an iFrame of the Nextcloud instance |
|
359 | - * |
|
360 | - * @param string $domain |
|
361 | - * @return $this |
|
362 | - * @since 13.0.0 |
|
363 | - */ |
|
364 | - public function addAllowedFrameAncestorDomain($domain) { |
|
365 | - $this->allowedFrameAncestors[] = $domain; |
|
366 | - return $this; |
|
367 | - } |
|
368 | - |
|
369 | - /** |
|
370 | - * Domains which can embed an iFrame of the Nextcloud instance |
|
371 | - * |
|
372 | - * @param string $domain |
|
373 | - * @return $this |
|
374 | - * @since 13.0.0 |
|
375 | - */ |
|
376 | - public function disallowFrameAncestorDomain($domain) { |
|
377 | - $this->allowedFrameAncestors = array_diff($this->allowedFrameAncestors, [$domain]); |
|
378 | - return $this; |
|
379 | - } |
|
380 | - |
|
381 | - /** |
|
382 | - * Domain from which workers can be loaded |
|
383 | - * |
|
384 | - * @param string $domain |
|
385 | - * @return $this |
|
386 | - * @since 15.0.0 |
|
387 | - */ |
|
388 | - public function addAllowedWorkerSrcDomain(string $domain) { |
|
389 | - $this->allowedWorkerSrcDomains[] = $domain; |
|
390 | - return $this; |
|
391 | - } |
|
392 | - |
|
393 | - /** |
|
394 | - * Remove domain from which workers can be loaded |
|
395 | - * |
|
396 | - * @param string $domain |
|
397 | - * @return $this |
|
398 | - * @since 15.0.0 |
|
399 | - */ |
|
400 | - public function disallowWorkerSrcDomain(string $domain) { |
|
401 | - $this->allowedWorkerSrcDomains = array_diff($this->allowedWorkerSrcDomains, [$domain]); |
|
402 | - return $this; |
|
403 | - } |
|
404 | - |
|
405 | - /** |
|
406 | - * Domain to where forms can submit |
|
407 | - * |
|
408 | - * @since 17.0.0 |
|
409 | - * |
|
410 | - * @return $this |
|
411 | - */ |
|
412 | - public function addAllowedFormActionDomain(string $domain) { |
|
413 | - $this->allowedFormActionDomains[] = $domain; |
|
414 | - return $this; |
|
415 | - } |
|
416 | - |
|
417 | - /** |
|
418 | - * Remove domain to where forms can submit |
|
419 | - * |
|
420 | - * @return $this |
|
421 | - * @since 17.0.0 |
|
422 | - */ |
|
423 | - public function disallowFormActionDomain(string $domain) { |
|
424 | - $this->allowedFormActionDomains = array_diff($this->allowedFormActionDomains, [$domain]); |
|
425 | - return $this; |
|
426 | - } |
|
427 | - |
|
428 | - /** |
|
429 | - * Add location to report CSP violations to |
|
430 | - * |
|
431 | - * @param string $location |
|
432 | - * @return $this |
|
433 | - * @since 15.0.0 |
|
434 | - */ |
|
435 | - public function addReportTo(string $location) { |
|
436 | - $this->reportTo[] = $location; |
|
437 | - return $this; |
|
438 | - } |
|
439 | - |
|
440 | - /** |
|
441 | - * Get the generated Content-Security-Policy as a string |
|
442 | - * @return string |
|
443 | - * @since 8.1.0 |
|
444 | - */ |
|
445 | - public function buildPolicy() { |
|
446 | - $policy = "default-src 'none';"; |
|
447 | - $policy .= "base-uri 'none';"; |
|
448 | - $policy .= "manifest-src 'self';"; |
|
449 | - |
|
450 | - if (!empty($this->allowedScriptDomains) || $this->inlineScriptAllowed || $this->evalScriptAllowed) { |
|
451 | - $policy .= 'script-src '; |
|
452 | - if (is_string($this->useJsNonce)) { |
|
453 | - if ($this->strictDynamicAllowed) { |
|
454 | - $policy .= '\'strict-dynamic\' '; |
|
455 | - } |
|
456 | - $policy .= '\'nonce-'.base64_encode($this->useJsNonce).'\''; |
|
457 | - $allowedScriptDomains = array_flip($this->allowedScriptDomains); |
|
458 | - unset($allowedScriptDomains['\'self\'']); |
|
459 | - $this->allowedScriptDomains = array_flip($allowedScriptDomains); |
|
460 | - if (count($allowedScriptDomains) !== 0) { |
|
461 | - $policy .= ' '; |
|
462 | - } |
|
463 | - } |
|
464 | - if (is_array($this->allowedScriptDomains)) { |
|
465 | - $policy .= implode(' ', $this->allowedScriptDomains); |
|
466 | - } |
|
467 | - if ($this->inlineScriptAllowed) { |
|
468 | - $policy .= ' \'unsafe-inline\''; |
|
469 | - } |
|
470 | - if ($this->evalScriptAllowed) { |
|
471 | - $policy .= ' \'unsafe-eval\''; |
|
472 | - } |
|
473 | - $policy .= ';'; |
|
474 | - } |
|
475 | - |
|
476 | - if (!empty($this->allowedStyleDomains) || $this->inlineStyleAllowed) { |
|
477 | - $policy .= 'style-src '; |
|
478 | - if (is_array($this->allowedStyleDomains)) { |
|
479 | - $policy .= implode(' ', $this->allowedStyleDomains); |
|
480 | - } |
|
481 | - if ($this->inlineStyleAllowed) { |
|
482 | - $policy .= ' \'unsafe-inline\''; |
|
483 | - } |
|
484 | - $policy .= ';'; |
|
485 | - } |
|
486 | - |
|
487 | - if (!empty($this->allowedImageDomains)) { |
|
488 | - $policy .= 'img-src ' . implode(' ', $this->allowedImageDomains); |
|
489 | - $policy .= ';'; |
|
490 | - } |
|
491 | - |
|
492 | - if (!empty($this->allowedFontDomains)) { |
|
493 | - $policy .= 'font-src ' . implode(' ', $this->allowedFontDomains); |
|
494 | - $policy .= ';'; |
|
495 | - } |
|
496 | - |
|
497 | - if (!empty($this->allowedConnectDomains)) { |
|
498 | - $policy .= 'connect-src ' . implode(' ', $this->allowedConnectDomains); |
|
499 | - $policy .= ';'; |
|
500 | - } |
|
501 | - |
|
502 | - if (!empty($this->allowedMediaDomains)) { |
|
503 | - $policy .= 'media-src ' . implode(' ', $this->allowedMediaDomains); |
|
504 | - $policy .= ';'; |
|
505 | - } |
|
506 | - |
|
507 | - if (!empty($this->allowedObjectDomains)) { |
|
508 | - $policy .= 'object-src ' . implode(' ', $this->allowedObjectDomains); |
|
509 | - $policy .= ';'; |
|
510 | - } |
|
511 | - |
|
512 | - if (!empty($this->allowedFrameDomains)) { |
|
513 | - $policy .= 'frame-src '; |
|
514 | - $policy .= implode(' ', $this->allowedFrameDomains); |
|
515 | - $policy .= ';'; |
|
516 | - } |
|
517 | - |
|
518 | - if (!empty($this->allowedChildSrcDomains)) { |
|
519 | - $policy .= 'child-src ' . implode(' ', $this->allowedChildSrcDomains); |
|
520 | - $policy .= ';'; |
|
521 | - } |
|
522 | - |
|
523 | - if (!empty($this->allowedFrameAncestors)) { |
|
524 | - $policy .= 'frame-ancestors ' . implode(' ', $this->allowedFrameAncestors); |
|
525 | - $policy .= ';'; |
|
526 | - } else { |
|
527 | - $policy .= 'frame-ancestors \'none\';'; |
|
528 | - } |
|
529 | - |
|
530 | - if (!empty($this->allowedWorkerSrcDomains)) { |
|
531 | - $policy .= 'worker-src ' . implode(' ', $this->allowedWorkerSrcDomains); |
|
532 | - $policy .= ';'; |
|
533 | - } |
|
534 | - |
|
535 | - if (!empty($this->allowedFormActionDomains)) { |
|
536 | - $policy .= 'form-action ' . implode(' ', $this->allowedFormActionDomains); |
|
537 | - $policy .= ';'; |
|
538 | - } |
|
539 | - |
|
540 | - if (!empty($this->reportTo)) { |
|
541 | - $policy .= 'report-uri ' . implode(' ', $this->reportTo); |
|
542 | - $policy .= ';'; |
|
543 | - } |
|
544 | - |
|
545 | - return rtrim($policy, ';'); |
|
546 | - } |
|
40 | + /** @var bool Whether inline JS snippets are allowed */ |
|
41 | + protected $inlineScriptAllowed = null; |
|
42 | + /** @var string Whether JS nonces should be used */ |
|
43 | + protected $useJsNonce = null; |
|
44 | + /** @var bool Whether strict-dynamic should be used */ |
|
45 | + protected $strictDynamicAllowed = null; |
|
46 | + /** |
|
47 | + * @var bool Whether eval in JS scripts is allowed |
|
48 | + * TODO: Disallow per default |
|
49 | + * @link https://github.com/owncloud/core/issues/11925 |
|
50 | + */ |
|
51 | + protected $evalScriptAllowed = null; |
|
52 | + /** @var array Domains from which scripts can get loaded */ |
|
53 | + protected $allowedScriptDomains = null; |
|
54 | + /** |
|
55 | + * @var bool Whether inline CSS is allowed |
|
56 | + * TODO: Disallow per default |
|
57 | + * @link https://github.com/owncloud/core/issues/13458 |
|
58 | + */ |
|
59 | + protected $inlineStyleAllowed = null; |
|
60 | + /** @var array Domains from which CSS can get loaded */ |
|
61 | + protected $allowedStyleDomains = null; |
|
62 | + /** @var array Domains from which images can get loaded */ |
|
63 | + protected $allowedImageDomains = null; |
|
64 | + /** @var array Domains to which connections can be done */ |
|
65 | + protected $allowedConnectDomains = null; |
|
66 | + /** @var array Domains from which media elements can be loaded */ |
|
67 | + protected $allowedMediaDomains = null; |
|
68 | + /** @var array Domains from which object elements can be loaded */ |
|
69 | + protected $allowedObjectDomains = null; |
|
70 | + /** @var array Domains from which iframes can be loaded */ |
|
71 | + protected $allowedFrameDomains = null; |
|
72 | + /** @var array Domains from which fonts can be loaded */ |
|
73 | + protected $allowedFontDomains = null; |
|
74 | + /** @var array Domains from which web-workers and nested browsing content can load elements */ |
|
75 | + protected $allowedChildSrcDomains = null; |
|
76 | + /** @var array Domains which can embed this Nextcloud instance */ |
|
77 | + protected $allowedFrameAncestors = null; |
|
78 | + /** @var array Domains from which web-workers can be loaded */ |
|
79 | + protected $allowedWorkerSrcDomains = null; |
|
80 | + /** @var array Domains which can be used as target for forms */ |
|
81 | + protected $allowedFormActionDomains = null; |
|
82 | + |
|
83 | + /** @var array Locations to report violations to */ |
|
84 | + protected $reportTo = null; |
|
85 | + |
|
86 | + /** |
|
87 | + * Whether inline JavaScript snippets are allowed or forbidden |
|
88 | + * @param bool $state |
|
89 | + * @return $this |
|
90 | + * @since 8.1.0 |
|
91 | + * @deprecated 10.0 CSP tokens are now used |
|
92 | + */ |
|
93 | + public function allowInlineScript($state = false) { |
|
94 | + $this->inlineScriptAllowed = $state; |
|
95 | + return $this; |
|
96 | + } |
|
97 | + |
|
98 | + /** |
|
99 | + * @param bool $state |
|
100 | + * @return EmptyContentSecurityPolicy |
|
101 | + * @since 24.0.0 |
|
102 | + */ |
|
103 | + public function useStrictDynamic(bool $state = false): self { |
|
104 | + $this->strictDynamicAllowed = $state; |
|
105 | + return $this; |
|
106 | + } |
|
107 | + |
|
108 | + /** |
|
109 | + * Use the according JS nonce |
|
110 | + * This method is only for CSPMiddleware, custom values are ignored in mergePolicies of ContentSecurityPolicyManager |
|
111 | + * |
|
112 | + * @param string $nonce |
|
113 | + * @return $this |
|
114 | + * @since 11.0.0 |
|
115 | + */ |
|
116 | + public function useJsNonce($nonce) { |
|
117 | + $this->useJsNonce = $nonce; |
|
118 | + return $this; |
|
119 | + } |
|
120 | + |
|
121 | + /** |
|
122 | + * Whether eval in JavaScript is allowed or forbidden |
|
123 | + * @param bool $state |
|
124 | + * @return $this |
|
125 | + * @since 8.1.0 |
|
126 | + * @deprecated Eval should not be used anymore. Please update your scripts. This function will stop functioning in a future version of Nextcloud. |
|
127 | + */ |
|
128 | + public function allowEvalScript($state = true) { |
|
129 | + $this->evalScriptAllowed = $state; |
|
130 | + return $this; |
|
131 | + } |
|
132 | + |
|
133 | + /** |
|
134 | + * Allows to execute JavaScript files from a specific domain. Use * to |
|
135 | + * allow JavaScript from all domains. |
|
136 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
137 | + * @return $this |
|
138 | + * @since 8.1.0 |
|
139 | + */ |
|
140 | + public function addAllowedScriptDomain($domain) { |
|
141 | + $this->allowedScriptDomains[] = $domain; |
|
142 | + return $this; |
|
143 | + } |
|
144 | + |
|
145 | + /** |
|
146 | + * Remove the specified allowed script domain from the allowed domains. |
|
147 | + * |
|
148 | + * @param string $domain |
|
149 | + * @return $this |
|
150 | + * @since 8.1.0 |
|
151 | + */ |
|
152 | + public function disallowScriptDomain($domain) { |
|
153 | + $this->allowedScriptDomains = array_diff($this->allowedScriptDomains, [$domain]); |
|
154 | + return $this; |
|
155 | + } |
|
156 | + |
|
157 | + /** |
|
158 | + * Whether inline CSS snippets are allowed or forbidden |
|
159 | + * @param bool $state |
|
160 | + * @return $this |
|
161 | + * @since 8.1.0 |
|
162 | + */ |
|
163 | + public function allowInlineStyle($state = true) { |
|
164 | + $this->inlineStyleAllowed = $state; |
|
165 | + return $this; |
|
166 | + } |
|
167 | + |
|
168 | + /** |
|
169 | + * Allows to execute CSS files from a specific domain. Use * to allow |
|
170 | + * CSS from all domains. |
|
171 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
172 | + * @return $this |
|
173 | + * @since 8.1.0 |
|
174 | + */ |
|
175 | + public function addAllowedStyleDomain($domain) { |
|
176 | + $this->allowedStyleDomains[] = $domain; |
|
177 | + return $this; |
|
178 | + } |
|
179 | + |
|
180 | + /** |
|
181 | + * Remove the specified allowed style domain from the allowed domains. |
|
182 | + * |
|
183 | + * @param string $domain |
|
184 | + * @return $this |
|
185 | + * @since 8.1.0 |
|
186 | + */ |
|
187 | + public function disallowStyleDomain($domain) { |
|
188 | + $this->allowedStyleDomains = array_diff($this->allowedStyleDomains, [$domain]); |
|
189 | + return $this; |
|
190 | + } |
|
191 | + |
|
192 | + /** |
|
193 | + * Allows using fonts from a specific domain. Use * to allow |
|
194 | + * fonts from all domains. |
|
195 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
196 | + * @return $this |
|
197 | + * @since 8.1.0 |
|
198 | + */ |
|
199 | + public function addAllowedFontDomain($domain) { |
|
200 | + $this->allowedFontDomains[] = $domain; |
|
201 | + return $this; |
|
202 | + } |
|
203 | + |
|
204 | + /** |
|
205 | + * Remove the specified allowed font domain from the allowed domains. |
|
206 | + * |
|
207 | + * @param string $domain |
|
208 | + * @return $this |
|
209 | + * @since 8.1.0 |
|
210 | + */ |
|
211 | + public function disallowFontDomain($domain) { |
|
212 | + $this->allowedFontDomains = array_diff($this->allowedFontDomains, [$domain]); |
|
213 | + return $this; |
|
214 | + } |
|
215 | + |
|
216 | + /** |
|
217 | + * Allows embedding images from a specific domain. Use * to allow |
|
218 | + * images from all domains. |
|
219 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
220 | + * @return $this |
|
221 | + * @since 8.1.0 |
|
222 | + */ |
|
223 | + public function addAllowedImageDomain($domain) { |
|
224 | + $this->allowedImageDomains[] = $domain; |
|
225 | + return $this; |
|
226 | + } |
|
227 | + |
|
228 | + /** |
|
229 | + * Remove the specified allowed image domain from the allowed domains. |
|
230 | + * |
|
231 | + * @param string $domain |
|
232 | + * @return $this |
|
233 | + * @since 8.1.0 |
|
234 | + */ |
|
235 | + public function disallowImageDomain($domain) { |
|
236 | + $this->allowedImageDomains = array_diff($this->allowedImageDomains, [$domain]); |
|
237 | + return $this; |
|
238 | + } |
|
239 | + |
|
240 | + /** |
|
241 | + * To which remote domains the JS connect to. |
|
242 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
243 | + * @return $this |
|
244 | + * @since 8.1.0 |
|
245 | + */ |
|
246 | + public function addAllowedConnectDomain($domain) { |
|
247 | + $this->allowedConnectDomains[] = $domain; |
|
248 | + return $this; |
|
249 | + } |
|
250 | + |
|
251 | + /** |
|
252 | + * Remove the specified allowed connect domain from the allowed domains. |
|
253 | + * |
|
254 | + * @param string $domain |
|
255 | + * @return $this |
|
256 | + * @since 8.1.0 |
|
257 | + */ |
|
258 | + public function disallowConnectDomain($domain) { |
|
259 | + $this->allowedConnectDomains = array_diff($this->allowedConnectDomains, [$domain]); |
|
260 | + return $this; |
|
261 | + } |
|
262 | + |
|
263 | + /** |
|
264 | + * From which domains media elements can be embedded. |
|
265 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
266 | + * @return $this |
|
267 | + * @since 8.1.0 |
|
268 | + */ |
|
269 | + public function addAllowedMediaDomain($domain) { |
|
270 | + $this->allowedMediaDomains[] = $domain; |
|
271 | + return $this; |
|
272 | + } |
|
273 | + |
|
274 | + /** |
|
275 | + * Remove the specified allowed media domain from the allowed domains. |
|
276 | + * |
|
277 | + * @param string $domain |
|
278 | + * @return $this |
|
279 | + * @since 8.1.0 |
|
280 | + */ |
|
281 | + public function disallowMediaDomain($domain) { |
|
282 | + $this->allowedMediaDomains = array_diff($this->allowedMediaDomains, [$domain]); |
|
283 | + return $this; |
|
284 | + } |
|
285 | + |
|
286 | + /** |
|
287 | + * From which domains objects such as <object>, <embed> or <applet> are executed |
|
288 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
289 | + * @return $this |
|
290 | + * @since 8.1.0 |
|
291 | + */ |
|
292 | + public function addAllowedObjectDomain($domain) { |
|
293 | + $this->allowedObjectDomains[] = $domain; |
|
294 | + return $this; |
|
295 | + } |
|
296 | + |
|
297 | + /** |
|
298 | + * Remove the specified allowed object domain from the allowed domains. |
|
299 | + * |
|
300 | + * @param string $domain |
|
301 | + * @return $this |
|
302 | + * @since 8.1.0 |
|
303 | + */ |
|
304 | + public function disallowObjectDomain($domain) { |
|
305 | + $this->allowedObjectDomains = array_diff($this->allowedObjectDomains, [$domain]); |
|
306 | + return $this; |
|
307 | + } |
|
308 | + |
|
309 | + /** |
|
310 | + * Which domains can be embedded in an iframe |
|
311 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
312 | + * @return $this |
|
313 | + * @since 8.1.0 |
|
314 | + */ |
|
315 | + public function addAllowedFrameDomain($domain) { |
|
316 | + $this->allowedFrameDomains[] = $domain; |
|
317 | + return $this; |
|
318 | + } |
|
319 | + |
|
320 | + /** |
|
321 | + * Remove the specified allowed frame domain from the allowed domains. |
|
322 | + * |
|
323 | + * @param string $domain |
|
324 | + * @return $this |
|
325 | + * @since 8.1.0 |
|
326 | + */ |
|
327 | + public function disallowFrameDomain($domain) { |
|
328 | + $this->allowedFrameDomains = array_diff($this->allowedFrameDomains, [$domain]); |
|
329 | + return $this; |
|
330 | + } |
|
331 | + |
|
332 | + /** |
|
333 | + * Domains from which web-workers and nested browsing content can load elements |
|
334 | + * @param string $domain Domain to whitelist. Any passed value needs to be properly sanitized. |
|
335 | + * @return $this |
|
336 | + * @since 8.1.0 |
|
337 | + * @deprecated 15.0.0 use addAllowedWorkerSrcDomains or addAllowedFrameDomain |
|
338 | + */ |
|
339 | + public function addAllowedChildSrcDomain($domain) { |
|
340 | + $this->allowedChildSrcDomains[] = $domain; |
|
341 | + return $this; |
|
342 | + } |
|
343 | + |
|
344 | + /** |
|
345 | + * Remove the specified allowed child src domain from the allowed domains. |
|
346 | + * |
|
347 | + * @param string $domain |
|
348 | + * @return $this |
|
349 | + * @since 8.1.0 |
|
350 | + * @deprecated 15.0.0 use the WorkerSrcDomains or FrameDomain |
|
351 | + */ |
|
352 | + public function disallowChildSrcDomain($domain) { |
|
353 | + $this->allowedChildSrcDomains = array_diff($this->allowedChildSrcDomains, [$domain]); |
|
354 | + return $this; |
|
355 | + } |
|
356 | + |
|
357 | + /** |
|
358 | + * Domains which can embed an iFrame of the Nextcloud instance |
|
359 | + * |
|
360 | + * @param string $domain |
|
361 | + * @return $this |
|
362 | + * @since 13.0.0 |
|
363 | + */ |
|
364 | + public function addAllowedFrameAncestorDomain($domain) { |
|
365 | + $this->allowedFrameAncestors[] = $domain; |
|
366 | + return $this; |
|
367 | + } |
|
368 | + |
|
369 | + /** |
|
370 | + * Domains which can embed an iFrame of the Nextcloud instance |
|
371 | + * |
|
372 | + * @param string $domain |
|
373 | + * @return $this |
|
374 | + * @since 13.0.0 |
|
375 | + */ |
|
376 | + public function disallowFrameAncestorDomain($domain) { |
|
377 | + $this->allowedFrameAncestors = array_diff($this->allowedFrameAncestors, [$domain]); |
|
378 | + return $this; |
|
379 | + } |
|
380 | + |
|
381 | + /** |
|
382 | + * Domain from which workers can be loaded |
|
383 | + * |
|
384 | + * @param string $domain |
|
385 | + * @return $this |
|
386 | + * @since 15.0.0 |
|
387 | + */ |
|
388 | + public function addAllowedWorkerSrcDomain(string $domain) { |
|
389 | + $this->allowedWorkerSrcDomains[] = $domain; |
|
390 | + return $this; |
|
391 | + } |
|
392 | + |
|
393 | + /** |
|
394 | + * Remove domain from which workers can be loaded |
|
395 | + * |
|
396 | + * @param string $domain |
|
397 | + * @return $this |
|
398 | + * @since 15.0.0 |
|
399 | + */ |
|
400 | + public function disallowWorkerSrcDomain(string $domain) { |
|
401 | + $this->allowedWorkerSrcDomains = array_diff($this->allowedWorkerSrcDomains, [$domain]); |
|
402 | + return $this; |
|
403 | + } |
|
404 | + |
|
405 | + /** |
|
406 | + * Domain to where forms can submit |
|
407 | + * |
|
408 | + * @since 17.0.0 |
|
409 | + * |
|
410 | + * @return $this |
|
411 | + */ |
|
412 | + public function addAllowedFormActionDomain(string $domain) { |
|
413 | + $this->allowedFormActionDomains[] = $domain; |
|
414 | + return $this; |
|
415 | + } |
|
416 | + |
|
417 | + /** |
|
418 | + * Remove domain to where forms can submit |
|
419 | + * |
|
420 | + * @return $this |
|
421 | + * @since 17.0.0 |
|
422 | + */ |
|
423 | + public function disallowFormActionDomain(string $domain) { |
|
424 | + $this->allowedFormActionDomains = array_diff($this->allowedFormActionDomains, [$domain]); |
|
425 | + return $this; |
|
426 | + } |
|
427 | + |
|
428 | + /** |
|
429 | + * Add location to report CSP violations to |
|
430 | + * |
|
431 | + * @param string $location |
|
432 | + * @return $this |
|
433 | + * @since 15.0.0 |
|
434 | + */ |
|
435 | + public function addReportTo(string $location) { |
|
436 | + $this->reportTo[] = $location; |
|
437 | + return $this; |
|
438 | + } |
|
439 | + |
|
440 | + /** |
|
441 | + * Get the generated Content-Security-Policy as a string |
|
442 | + * @return string |
|
443 | + * @since 8.1.0 |
|
444 | + */ |
|
445 | + public function buildPolicy() { |
|
446 | + $policy = "default-src 'none';"; |
|
447 | + $policy .= "base-uri 'none';"; |
|
448 | + $policy .= "manifest-src 'self';"; |
|
449 | + |
|
450 | + if (!empty($this->allowedScriptDomains) || $this->inlineScriptAllowed || $this->evalScriptAllowed) { |
|
451 | + $policy .= 'script-src '; |
|
452 | + if (is_string($this->useJsNonce)) { |
|
453 | + if ($this->strictDynamicAllowed) { |
|
454 | + $policy .= '\'strict-dynamic\' '; |
|
455 | + } |
|
456 | + $policy .= '\'nonce-'.base64_encode($this->useJsNonce).'\''; |
|
457 | + $allowedScriptDomains = array_flip($this->allowedScriptDomains); |
|
458 | + unset($allowedScriptDomains['\'self\'']); |
|
459 | + $this->allowedScriptDomains = array_flip($allowedScriptDomains); |
|
460 | + if (count($allowedScriptDomains) !== 0) { |
|
461 | + $policy .= ' '; |
|
462 | + } |
|
463 | + } |
|
464 | + if (is_array($this->allowedScriptDomains)) { |
|
465 | + $policy .= implode(' ', $this->allowedScriptDomains); |
|
466 | + } |
|
467 | + if ($this->inlineScriptAllowed) { |
|
468 | + $policy .= ' \'unsafe-inline\''; |
|
469 | + } |
|
470 | + if ($this->evalScriptAllowed) { |
|
471 | + $policy .= ' \'unsafe-eval\''; |
|
472 | + } |
|
473 | + $policy .= ';'; |
|
474 | + } |
|
475 | + |
|
476 | + if (!empty($this->allowedStyleDomains) || $this->inlineStyleAllowed) { |
|
477 | + $policy .= 'style-src '; |
|
478 | + if (is_array($this->allowedStyleDomains)) { |
|
479 | + $policy .= implode(' ', $this->allowedStyleDomains); |
|
480 | + } |
|
481 | + if ($this->inlineStyleAllowed) { |
|
482 | + $policy .= ' \'unsafe-inline\''; |
|
483 | + } |
|
484 | + $policy .= ';'; |
|
485 | + } |
|
486 | + |
|
487 | + if (!empty($this->allowedImageDomains)) { |
|
488 | + $policy .= 'img-src ' . implode(' ', $this->allowedImageDomains); |
|
489 | + $policy .= ';'; |
|
490 | + } |
|
491 | + |
|
492 | + if (!empty($this->allowedFontDomains)) { |
|
493 | + $policy .= 'font-src ' . implode(' ', $this->allowedFontDomains); |
|
494 | + $policy .= ';'; |
|
495 | + } |
|
496 | + |
|
497 | + if (!empty($this->allowedConnectDomains)) { |
|
498 | + $policy .= 'connect-src ' . implode(' ', $this->allowedConnectDomains); |
|
499 | + $policy .= ';'; |
|
500 | + } |
|
501 | + |
|
502 | + if (!empty($this->allowedMediaDomains)) { |
|
503 | + $policy .= 'media-src ' . implode(' ', $this->allowedMediaDomains); |
|
504 | + $policy .= ';'; |
|
505 | + } |
|
506 | + |
|
507 | + if (!empty($this->allowedObjectDomains)) { |
|
508 | + $policy .= 'object-src ' . implode(' ', $this->allowedObjectDomains); |
|
509 | + $policy .= ';'; |
|
510 | + } |
|
511 | + |
|
512 | + if (!empty($this->allowedFrameDomains)) { |
|
513 | + $policy .= 'frame-src '; |
|
514 | + $policy .= implode(' ', $this->allowedFrameDomains); |
|
515 | + $policy .= ';'; |
|
516 | + } |
|
517 | + |
|
518 | + if (!empty($this->allowedChildSrcDomains)) { |
|
519 | + $policy .= 'child-src ' . implode(' ', $this->allowedChildSrcDomains); |
|
520 | + $policy .= ';'; |
|
521 | + } |
|
522 | + |
|
523 | + if (!empty($this->allowedFrameAncestors)) { |
|
524 | + $policy .= 'frame-ancestors ' . implode(' ', $this->allowedFrameAncestors); |
|
525 | + $policy .= ';'; |
|
526 | + } else { |
|
527 | + $policy .= 'frame-ancestors \'none\';'; |
|
528 | + } |
|
529 | + |
|
530 | + if (!empty($this->allowedWorkerSrcDomains)) { |
|
531 | + $policy .= 'worker-src ' . implode(' ', $this->allowedWorkerSrcDomains); |
|
532 | + $policy .= ';'; |
|
533 | + } |
|
534 | + |
|
535 | + if (!empty($this->allowedFormActionDomains)) { |
|
536 | + $policy .= 'form-action ' . implode(' ', $this->allowedFormActionDomains); |
|
537 | + $policy .= ';'; |
|
538 | + } |
|
539 | + |
|
540 | + if (!empty($this->reportTo)) { |
|
541 | + $policy .= 'report-uri ' . implode(' ', $this->reportTo); |
|
542 | + $policy .= ';'; |
|
543 | + } |
|
544 | + |
|
545 | + return rtrim($policy, ';'); |
|
546 | + } |
|
547 | 547 | } |
@@ -40,65 +40,65 @@ |
||
40 | 40 | * @since 8.1.0 |
41 | 41 | */ |
42 | 42 | class ContentSecurityPolicy extends EmptyContentSecurityPolicy { |
43 | - /** @var bool Whether inline JS snippets are allowed */ |
|
44 | - protected $inlineScriptAllowed = false; |
|
45 | - /** @var bool Whether eval in JS scripts is allowed */ |
|
46 | - protected $evalScriptAllowed = false; |
|
47 | - /** @var bool Whether strict-dynamic should be set */ |
|
48 | - protected $strictDynamicAllowed = null; |
|
49 | - /** @var array Domains from which scripts can get loaded */ |
|
50 | - protected $allowedScriptDomains = [ |
|
51 | - '\'self\'', |
|
52 | - ]; |
|
53 | - /** |
|
54 | - * @var bool Whether inline CSS is allowed |
|
55 | - * TODO: Disallow per default |
|
56 | - * @link https://github.com/owncloud/core/issues/13458 |
|
57 | - */ |
|
58 | - protected $inlineStyleAllowed = true; |
|
59 | - /** @var array Domains from which CSS can get loaded */ |
|
60 | - protected $allowedStyleDomains = [ |
|
61 | - '\'self\'', |
|
62 | - ]; |
|
63 | - /** @var array Domains from which images can get loaded */ |
|
64 | - protected $allowedImageDomains = [ |
|
65 | - '\'self\'', |
|
66 | - 'data:', |
|
67 | - 'blob:', |
|
68 | - ]; |
|
69 | - /** @var array Domains to which connections can be done */ |
|
70 | - protected $allowedConnectDomains = [ |
|
71 | - '\'self\'', |
|
72 | - ]; |
|
73 | - /** @var array Domains from which media elements can be loaded */ |
|
74 | - protected $allowedMediaDomains = [ |
|
75 | - '\'self\'', |
|
76 | - ]; |
|
77 | - /** @var array Domains from which object elements can be loaded */ |
|
78 | - protected $allowedObjectDomains = []; |
|
79 | - /** @var array Domains from which iframes can be loaded */ |
|
80 | - protected $allowedFrameDomains = []; |
|
81 | - /** @var array Domains from which fonts can be loaded */ |
|
82 | - protected $allowedFontDomains = [ |
|
83 | - '\'self\'', |
|
84 | - 'data:', |
|
85 | - ]; |
|
86 | - /** @var array Domains from which web-workers and nested browsing content can load elements */ |
|
87 | - protected $allowedChildSrcDomains = []; |
|
43 | + /** @var bool Whether inline JS snippets are allowed */ |
|
44 | + protected $inlineScriptAllowed = false; |
|
45 | + /** @var bool Whether eval in JS scripts is allowed */ |
|
46 | + protected $evalScriptAllowed = false; |
|
47 | + /** @var bool Whether strict-dynamic should be set */ |
|
48 | + protected $strictDynamicAllowed = null; |
|
49 | + /** @var array Domains from which scripts can get loaded */ |
|
50 | + protected $allowedScriptDomains = [ |
|
51 | + '\'self\'', |
|
52 | + ]; |
|
53 | + /** |
|
54 | + * @var bool Whether inline CSS is allowed |
|
55 | + * TODO: Disallow per default |
|
56 | + * @link https://github.com/owncloud/core/issues/13458 |
|
57 | + */ |
|
58 | + protected $inlineStyleAllowed = true; |
|
59 | + /** @var array Domains from which CSS can get loaded */ |
|
60 | + protected $allowedStyleDomains = [ |
|
61 | + '\'self\'', |
|
62 | + ]; |
|
63 | + /** @var array Domains from which images can get loaded */ |
|
64 | + protected $allowedImageDomains = [ |
|
65 | + '\'self\'', |
|
66 | + 'data:', |
|
67 | + 'blob:', |
|
68 | + ]; |
|
69 | + /** @var array Domains to which connections can be done */ |
|
70 | + protected $allowedConnectDomains = [ |
|
71 | + '\'self\'', |
|
72 | + ]; |
|
73 | + /** @var array Domains from which media elements can be loaded */ |
|
74 | + protected $allowedMediaDomains = [ |
|
75 | + '\'self\'', |
|
76 | + ]; |
|
77 | + /** @var array Domains from which object elements can be loaded */ |
|
78 | + protected $allowedObjectDomains = []; |
|
79 | + /** @var array Domains from which iframes can be loaded */ |
|
80 | + protected $allowedFrameDomains = []; |
|
81 | + /** @var array Domains from which fonts can be loaded */ |
|
82 | + protected $allowedFontDomains = [ |
|
83 | + '\'self\'', |
|
84 | + 'data:', |
|
85 | + ]; |
|
86 | + /** @var array Domains from which web-workers and nested browsing content can load elements */ |
|
87 | + protected $allowedChildSrcDomains = []; |
|
88 | 88 | |
89 | - /** @var array Domains which can embed this Nextcloud instance */ |
|
90 | - protected $allowedFrameAncestors = [ |
|
91 | - '\'self\'', |
|
92 | - ]; |
|
89 | + /** @var array Domains which can embed this Nextcloud instance */ |
|
90 | + protected $allowedFrameAncestors = [ |
|
91 | + '\'self\'', |
|
92 | + ]; |
|
93 | 93 | |
94 | - /** @var array Domains from which web-workers can be loaded */ |
|
95 | - protected $allowedWorkerSrcDomains = []; |
|
94 | + /** @var array Domains from which web-workers can be loaded */ |
|
95 | + protected $allowedWorkerSrcDomains = []; |
|
96 | 96 | |
97 | - /** @var array Domains which can be used as target for forms */ |
|
98 | - protected $allowedFormActionDomains = [ |
|
99 | - '\'self\'', |
|
100 | - ]; |
|
97 | + /** @var array Domains which can be used as target for forms */ |
|
98 | + protected $allowedFormActionDomains = [ |
|
99 | + '\'self\'', |
|
100 | + ]; |
|
101 | 101 | |
102 | - /** @var array Locations to report violations to */ |
|
103 | - protected $reportTo = []; |
|
102 | + /** @var array Locations to report violations to */ |
|
103 | + protected $reportTo = []; |
|
104 | 104 | } |
@@ -34,221 +34,221 @@ |
||
34 | 34 | * @package OC\Security\CSP |
35 | 35 | */ |
36 | 36 | class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy { |
37 | - /** |
|
38 | - * @return boolean |
|
39 | - */ |
|
40 | - public function isInlineScriptAllowed(): bool { |
|
41 | - return $this->inlineScriptAllowed; |
|
42 | - } |
|
43 | - |
|
44 | - /** |
|
45 | - * @param boolean $inlineScriptAllowed |
|
46 | - */ |
|
47 | - public function setInlineScriptAllowed(bool $inlineScriptAllowed) { |
|
48 | - $this->inlineScriptAllowed = $inlineScriptAllowed; |
|
49 | - } |
|
50 | - |
|
51 | - /** |
|
52 | - * @return boolean |
|
53 | - */ |
|
54 | - public function isEvalScriptAllowed(): bool { |
|
55 | - return $this->evalScriptAllowed; |
|
56 | - } |
|
57 | - |
|
58 | - /** |
|
59 | - * @param boolean $evalScriptAllowed |
|
60 | - * |
|
61 | - * @deprecated 17.0.0 Unsafe eval should not be used anymore. |
|
62 | - */ |
|
63 | - public function setEvalScriptAllowed(bool $evalScriptAllowed) { |
|
64 | - $this->evalScriptAllowed = $evalScriptAllowed; |
|
65 | - } |
|
66 | - |
|
67 | - /** |
|
68 | - * @return array |
|
69 | - */ |
|
70 | - public function getAllowedScriptDomains(): array { |
|
71 | - return $this->allowedScriptDomains; |
|
72 | - } |
|
73 | - |
|
74 | - /** |
|
75 | - * @param array $allowedScriptDomains |
|
76 | - */ |
|
77 | - public function setAllowedScriptDomains(array $allowedScriptDomains) { |
|
78 | - $this->allowedScriptDomains = $allowedScriptDomains; |
|
79 | - } |
|
80 | - |
|
81 | - /** |
|
82 | - * @return boolean |
|
83 | - */ |
|
84 | - public function isInlineStyleAllowed(): bool { |
|
85 | - return $this->inlineStyleAllowed; |
|
86 | - } |
|
87 | - |
|
88 | - /** |
|
89 | - * @param boolean $inlineStyleAllowed |
|
90 | - */ |
|
91 | - public function setInlineStyleAllowed(bool $inlineStyleAllowed) { |
|
92 | - $this->inlineStyleAllowed = $inlineStyleAllowed; |
|
93 | - } |
|
94 | - |
|
95 | - /** |
|
96 | - * @return array |
|
97 | - */ |
|
98 | - public function getAllowedStyleDomains(): array { |
|
99 | - return $this->allowedStyleDomains; |
|
100 | - } |
|
101 | - |
|
102 | - /** |
|
103 | - * @param array $allowedStyleDomains |
|
104 | - */ |
|
105 | - public function setAllowedStyleDomains(array $allowedStyleDomains) { |
|
106 | - $this->allowedStyleDomains = $allowedStyleDomains; |
|
107 | - } |
|
108 | - |
|
109 | - /** |
|
110 | - * @return array |
|
111 | - */ |
|
112 | - public function getAllowedImageDomains(): array { |
|
113 | - return $this->allowedImageDomains; |
|
114 | - } |
|
115 | - |
|
116 | - /** |
|
117 | - * @param array $allowedImageDomains |
|
118 | - */ |
|
119 | - public function setAllowedImageDomains(array $allowedImageDomains) { |
|
120 | - $this->allowedImageDomains = $allowedImageDomains; |
|
121 | - } |
|
122 | - |
|
123 | - /** |
|
124 | - * @return array |
|
125 | - */ |
|
126 | - public function getAllowedConnectDomains(): array { |
|
127 | - return $this->allowedConnectDomains; |
|
128 | - } |
|
129 | - |
|
130 | - /** |
|
131 | - * @param array $allowedConnectDomains |
|
132 | - */ |
|
133 | - public function setAllowedConnectDomains(array $allowedConnectDomains) { |
|
134 | - $this->allowedConnectDomains = $allowedConnectDomains; |
|
135 | - } |
|
136 | - |
|
137 | - /** |
|
138 | - * @return array |
|
139 | - */ |
|
140 | - public function getAllowedMediaDomains(): array { |
|
141 | - return $this->allowedMediaDomains; |
|
142 | - } |
|
143 | - |
|
144 | - /** |
|
145 | - * @param array $allowedMediaDomains |
|
146 | - */ |
|
147 | - public function setAllowedMediaDomains(array $allowedMediaDomains) { |
|
148 | - $this->allowedMediaDomains = $allowedMediaDomains; |
|
149 | - } |
|
150 | - |
|
151 | - /** |
|
152 | - * @return array |
|
153 | - */ |
|
154 | - public function getAllowedObjectDomains(): array { |
|
155 | - return $this->allowedObjectDomains; |
|
156 | - } |
|
157 | - |
|
158 | - /** |
|
159 | - * @param array $allowedObjectDomains |
|
160 | - */ |
|
161 | - public function setAllowedObjectDomains(array $allowedObjectDomains) { |
|
162 | - $this->allowedObjectDomains = $allowedObjectDomains; |
|
163 | - } |
|
164 | - |
|
165 | - /** |
|
166 | - * @return array |
|
167 | - */ |
|
168 | - public function getAllowedFrameDomains(): array { |
|
169 | - return $this->allowedFrameDomains; |
|
170 | - } |
|
171 | - |
|
172 | - /** |
|
173 | - * @param array $allowedFrameDomains |
|
174 | - */ |
|
175 | - public function setAllowedFrameDomains(array $allowedFrameDomains) { |
|
176 | - $this->allowedFrameDomains = $allowedFrameDomains; |
|
177 | - } |
|
178 | - |
|
179 | - /** |
|
180 | - * @return array |
|
181 | - */ |
|
182 | - public function getAllowedFontDomains(): array { |
|
183 | - return $this->allowedFontDomains; |
|
184 | - } |
|
185 | - |
|
186 | - /** |
|
187 | - * @param array $allowedFontDomains |
|
188 | - */ |
|
189 | - public function setAllowedFontDomains($allowedFontDomains) { |
|
190 | - $this->allowedFontDomains = $allowedFontDomains; |
|
191 | - } |
|
192 | - |
|
193 | - /** |
|
194 | - * @return array |
|
195 | - * @deprecated 15.0.0 use FrameDomains and WorkerSrcDomains |
|
196 | - */ |
|
197 | - public function getAllowedChildSrcDomains(): array { |
|
198 | - return $this->allowedChildSrcDomains; |
|
199 | - } |
|
200 | - |
|
201 | - /** |
|
202 | - * @param array $allowedChildSrcDomains |
|
203 | - * @deprecated 15.0.0 use FrameDomains and WorkerSrcDomains |
|
204 | - */ |
|
205 | - public function setAllowedChildSrcDomains($allowedChildSrcDomains) { |
|
206 | - $this->allowedChildSrcDomains = $allowedChildSrcDomains; |
|
207 | - } |
|
208 | - |
|
209 | - /** |
|
210 | - * @return array |
|
211 | - */ |
|
212 | - public function getAllowedFrameAncestors(): array { |
|
213 | - return $this->allowedFrameAncestors; |
|
214 | - } |
|
215 | - |
|
216 | - /** |
|
217 | - * @param array $allowedFrameAncestors |
|
218 | - */ |
|
219 | - public function setAllowedFrameAncestors($allowedFrameAncestors) { |
|
220 | - $this->allowedFrameAncestors = $allowedFrameAncestors; |
|
221 | - } |
|
222 | - |
|
223 | - public function getAllowedWorkerSrcDomains(): array { |
|
224 | - return $this->allowedWorkerSrcDomains; |
|
225 | - } |
|
226 | - |
|
227 | - public function setAllowedWorkerSrcDomains(array $allowedWorkerSrcDomains) { |
|
228 | - $this->allowedWorkerSrcDomains = $allowedWorkerSrcDomains; |
|
229 | - } |
|
230 | - |
|
231 | - public function getAllowedFormActionDomains(): array { |
|
232 | - return $this->allowedFormActionDomains; |
|
233 | - } |
|
234 | - |
|
235 | - public function setAllowedFormActionDomains(array $allowedFormActionDomains): void { |
|
236 | - $this->allowedFormActionDomains = $allowedFormActionDomains; |
|
237 | - } |
|
238 | - |
|
239 | - |
|
240 | - public function getReportTo(): array { |
|
241 | - return $this->reportTo; |
|
242 | - } |
|
243 | - |
|
244 | - public function setReportTo(array $reportTo) { |
|
245 | - $this->reportTo = $reportTo; |
|
246 | - } |
|
247 | - |
|
248 | - /** |
|
249 | - * @param boolean $strictDynamicAllowed |
|
250 | - */ |
|
251 | - public function setStrictDynamicAllowed(bool $strictDynamicAllowed) { |
|
252 | - $this->strictDynamicAllowed = $strictDynamicAllowed; |
|
253 | - } |
|
37 | + /** |
|
38 | + * @return boolean |
|
39 | + */ |
|
40 | + public function isInlineScriptAllowed(): bool { |
|
41 | + return $this->inlineScriptAllowed; |
|
42 | + } |
|
43 | + |
|
44 | + /** |
|
45 | + * @param boolean $inlineScriptAllowed |
|
46 | + */ |
|
47 | + public function setInlineScriptAllowed(bool $inlineScriptAllowed) { |
|
48 | + $this->inlineScriptAllowed = $inlineScriptAllowed; |
|
49 | + } |
|
50 | + |
|
51 | + /** |
|
52 | + * @return boolean |
|
53 | + */ |
|
54 | + public function isEvalScriptAllowed(): bool { |
|
55 | + return $this->evalScriptAllowed; |
|
56 | + } |
|
57 | + |
|
58 | + /** |
|
59 | + * @param boolean $evalScriptAllowed |
|
60 | + * |
|
61 | + * @deprecated 17.0.0 Unsafe eval should not be used anymore. |
|
62 | + */ |
|
63 | + public function setEvalScriptAllowed(bool $evalScriptAllowed) { |
|
64 | + $this->evalScriptAllowed = $evalScriptAllowed; |
|
65 | + } |
|
66 | + |
|
67 | + /** |
|
68 | + * @return array |
|
69 | + */ |
|
70 | + public function getAllowedScriptDomains(): array { |
|
71 | + return $this->allowedScriptDomains; |
|
72 | + } |
|
73 | + |
|
74 | + /** |
|
75 | + * @param array $allowedScriptDomains |
|
76 | + */ |
|
77 | + public function setAllowedScriptDomains(array $allowedScriptDomains) { |
|
78 | + $this->allowedScriptDomains = $allowedScriptDomains; |
|
79 | + } |
|
80 | + |
|
81 | + /** |
|
82 | + * @return boolean |
|
83 | + */ |
|
84 | + public function isInlineStyleAllowed(): bool { |
|
85 | + return $this->inlineStyleAllowed; |
|
86 | + } |
|
87 | + |
|
88 | + /** |
|
89 | + * @param boolean $inlineStyleAllowed |
|
90 | + */ |
|
91 | + public function setInlineStyleAllowed(bool $inlineStyleAllowed) { |
|
92 | + $this->inlineStyleAllowed = $inlineStyleAllowed; |
|
93 | + } |
|
94 | + |
|
95 | + /** |
|
96 | + * @return array |
|
97 | + */ |
|
98 | + public function getAllowedStyleDomains(): array { |
|
99 | + return $this->allowedStyleDomains; |
|
100 | + } |
|
101 | + |
|
102 | + /** |
|
103 | + * @param array $allowedStyleDomains |
|
104 | + */ |
|
105 | + public function setAllowedStyleDomains(array $allowedStyleDomains) { |
|
106 | + $this->allowedStyleDomains = $allowedStyleDomains; |
|
107 | + } |
|
108 | + |
|
109 | + /** |
|
110 | + * @return array |
|
111 | + */ |
|
112 | + public function getAllowedImageDomains(): array { |
|
113 | + return $this->allowedImageDomains; |
|
114 | + } |
|
115 | + |
|
116 | + /** |
|
117 | + * @param array $allowedImageDomains |
|
118 | + */ |
|
119 | + public function setAllowedImageDomains(array $allowedImageDomains) { |
|
120 | + $this->allowedImageDomains = $allowedImageDomains; |
|
121 | + } |
|
122 | + |
|
123 | + /** |
|
124 | + * @return array |
|
125 | + */ |
|
126 | + public function getAllowedConnectDomains(): array { |
|
127 | + return $this->allowedConnectDomains; |
|
128 | + } |
|
129 | + |
|
130 | + /** |
|
131 | + * @param array $allowedConnectDomains |
|
132 | + */ |
|
133 | + public function setAllowedConnectDomains(array $allowedConnectDomains) { |
|
134 | + $this->allowedConnectDomains = $allowedConnectDomains; |
|
135 | + } |
|
136 | + |
|
137 | + /** |
|
138 | + * @return array |
|
139 | + */ |
|
140 | + public function getAllowedMediaDomains(): array { |
|
141 | + return $this->allowedMediaDomains; |
|
142 | + } |
|
143 | + |
|
144 | + /** |
|
145 | + * @param array $allowedMediaDomains |
|
146 | + */ |
|
147 | + public function setAllowedMediaDomains(array $allowedMediaDomains) { |
|
148 | + $this->allowedMediaDomains = $allowedMediaDomains; |
|
149 | + } |
|
150 | + |
|
151 | + /** |
|
152 | + * @return array |
|
153 | + */ |
|
154 | + public function getAllowedObjectDomains(): array { |
|
155 | + return $this->allowedObjectDomains; |
|
156 | + } |
|
157 | + |
|
158 | + /** |
|
159 | + * @param array $allowedObjectDomains |
|
160 | + */ |
|
161 | + public function setAllowedObjectDomains(array $allowedObjectDomains) { |
|
162 | + $this->allowedObjectDomains = $allowedObjectDomains; |
|
163 | + } |
|
164 | + |
|
165 | + /** |
|
166 | + * @return array |
|
167 | + */ |
|
168 | + public function getAllowedFrameDomains(): array { |
|
169 | + return $this->allowedFrameDomains; |
|
170 | + } |
|
171 | + |
|
172 | + /** |
|
173 | + * @param array $allowedFrameDomains |
|
174 | + */ |
|
175 | + public function setAllowedFrameDomains(array $allowedFrameDomains) { |
|
176 | + $this->allowedFrameDomains = $allowedFrameDomains; |
|
177 | + } |
|
178 | + |
|
179 | + /** |
|
180 | + * @return array |
|
181 | + */ |
|
182 | + public function getAllowedFontDomains(): array { |
|
183 | + return $this->allowedFontDomains; |
|
184 | + } |
|
185 | + |
|
186 | + /** |
|
187 | + * @param array $allowedFontDomains |
|
188 | + */ |
|
189 | + public function setAllowedFontDomains($allowedFontDomains) { |
|
190 | + $this->allowedFontDomains = $allowedFontDomains; |
|
191 | + } |
|
192 | + |
|
193 | + /** |
|
194 | + * @return array |
|
195 | + * @deprecated 15.0.0 use FrameDomains and WorkerSrcDomains |
|
196 | + */ |
|
197 | + public function getAllowedChildSrcDomains(): array { |
|
198 | + return $this->allowedChildSrcDomains; |
|
199 | + } |
|
200 | + |
|
201 | + /** |
|
202 | + * @param array $allowedChildSrcDomains |
|
203 | + * @deprecated 15.0.0 use FrameDomains and WorkerSrcDomains |
|
204 | + */ |
|
205 | + public function setAllowedChildSrcDomains($allowedChildSrcDomains) { |
|
206 | + $this->allowedChildSrcDomains = $allowedChildSrcDomains; |
|
207 | + } |
|
208 | + |
|
209 | + /** |
|
210 | + * @return array |
|
211 | + */ |
|
212 | + public function getAllowedFrameAncestors(): array { |
|
213 | + return $this->allowedFrameAncestors; |
|
214 | + } |
|
215 | + |
|
216 | + /** |
|
217 | + * @param array $allowedFrameAncestors |
|
218 | + */ |
|
219 | + public function setAllowedFrameAncestors($allowedFrameAncestors) { |
|
220 | + $this->allowedFrameAncestors = $allowedFrameAncestors; |
|
221 | + } |
|
222 | + |
|
223 | + public function getAllowedWorkerSrcDomains(): array { |
|
224 | + return $this->allowedWorkerSrcDomains; |
|
225 | + } |
|
226 | + |
|
227 | + public function setAllowedWorkerSrcDomains(array $allowedWorkerSrcDomains) { |
|
228 | + $this->allowedWorkerSrcDomains = $allowedWorkerSrcDomains; |
|
229 | + } |
|
230 | + |
|
231 | + public function getAllowedFormActionDomains(): array { |
|
232 | + return $this->allowedFormActionDomains; |
|
233 | + } |
|
234 | + |
|
235 | + public function setAllowedFormActionDomains(array $allowedFormActionDomains): void { |
|
236 | + $this->allowedFormActionDomains = $allowedFormActionDomains; |
|
237 | + } |
|
238 | + |
|
239 | + |
|
240 | + public function getReportTo(): array { |
|
241 | + return $this->reportTo; |
|
242 | + } |
|
243 | + |
|
244 | + public function setReportTo(array $reportTo) { |
|
245 | + $this->reportTo = $reportTo; |
|
246 | + } |
|
247 | + |
|
248 | + /** |
|
249 | + * @param boolean $strictDynamicAllowed |
|
250 | + */ |
|
251 | + public function setStrictDynamicAllowed(bool $strictDynamicAllowed) { |
|
252 | + $this->strictDynamicAllowed = $strictDynamicAllowed; |
|
253 | + } |
|
254 | 254 | } |