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Commit | Line | Data |
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22f3fd98 | 1 | /* |
bf95c10a | 2 | * Copyright (C) 1996-2022 The Squid Software Foundation and contributors |
e25c139f | 3 | * |
bbc27441 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
22f3fd98 | 7 | */ |
8 | ||
bbc27441 AJ |
9 | /* DEBUG: section 16 Cache Manager Objects */ |
10 | ||
f7f3304a | 11 | #include "squid.h" |
7e6eabbc | 12 | #include "AccessLogEntry.h" |
8822ebee | 13 | #include "base/TextException.h" |
62ee09ca | 14 | #include "CacheManager.h" |
5c336a3b | 15 | #include "comm/Connection.h" |
675b8408 | 16 | #include "debug/Stream.h" |
26e65059 | 17 | #include "error/ExceptionErrorDetail.h" |
53521734 | 18 | #include "errorpage.h" |
8822ebee | 19 | #include "fde.h" |
528b2c61 | 20 | #include "HttpReply.h" |
21 | #include "HttpRequest.h" | |
8822ebee | 22 | #include "mgr/Action.h" |
602d9612 A |
23 | #include "mgr/ActionCreator.h" |
24 | #include "mgr/ActionPasswordList.h" | |
8822ebee AR |
25 | #include "mgr/ActionProfile.h" |
26 | #include "mgr/BasicActions.h" | |
27 | #include "mgr/Command.h" | |
28 | #include "mgr/Forwarder.h" | |
29 | #include "mgr/FunAction.h" | |
b8151fa1 | 30 | #include "mgr/QueryParams.h" |
26e65059 | 31 | #include "parser/Tokenizer.h" |
592b8687 | 32 | #include "protos.h" |
26e65059 | 33 | #include "sbuf/Stream.h" |
2582f64a | 34 | #include "sbuf/StringConvert.h" |
4d5904f7 | 35 | #include "SquidConfig.h" |
8822ebee | 36 | #include "Store.h" |
602d9612 | 37 | #include "tools.h" |
d295d770 | 38 | #include "wordlist.h" |
5bed43d6 | 39 | |
8822ebee | 40 | #include <algorithm> |
22f3fd98 | 41 | |
63be0a78 | 42 | /// \ingroup CacheManagerInternal |
22f3fd98 | 43 | #define MGR_PASSWD_SZ 128 |
44 | ||
8822ebee AR |
45 | /// creates Action using supplied Action::Create method and command |
46 | class ClassActionCreator: public Mgr::ActionCreator | |
47 | { | |
48 | public: | |
49 | typedef Mgr::Action::Pointer Handler(const Mgr::Command::Pointer &cmd); | |
c83f0bd5 | 50 | |
8822ebee AR |
51 | public: |
52 | ClassActionCreator(Handler *aHandler): handler(aHandler) {} | |
53 | ||
d9fc6862 | 54 | virtual Mgr::Action::Pointer create(const Mgr::Command::Pointer &cmd) const { |
8822ebee AR |
55 | return handler(cmd); |
56 | } | |
57 | ||
58 | private: | |
59 | Handler *handler; | |
60 | }; | |
61 | ||
8822ebee AR |
62 | /// Registers new profiles, ignoring attempts to register a duplicate |
63 | void | |
64 | CacheManager::registerProfile(const Mgr::ActionProfile::Pointer &profile) | |
62ee09ca | 65 | { |
aee3523a | 66 | Must(profile != nullptr); |
e3c2ea01 | 67 | if (!CacheManager::findAction(profile->name)) { |
8822ebee | 68 | menu_.push_back(profile); |
bf95c10a | 69 | debugs(16, 3, "registered profile: " << *profile); |
8822ebee | 70 | } else { |
bf95c10a | 71 | debugs(16, 2, "skipped duplicate profile: " << *profile); |
8822ebee | 72 | } |
62ee09ca | 73 | } |
22f3fd98 | 74 | |
50847dca AJ |
75 | /** |
76 | \ingroup CacheManagerAPI | |
77 | * Registers a C-style action, which is implemented as a pointer to a function | |
78 | * taking as argument a pointer to a StoreEntry and returning void. | |
79 | * Implemented via CacheManagerActionLegacy. | |
80 | */ | |
22f3fd98 | 81 | void |
8822ebee | 82 | CacheManager::registerProfile(char const * action, char const * desc, OBJH * handler, int pw_req_flag, int atomic) |
22f3fd98 | 83 | { |
bf95c10a | 84 | debugs(16, 3, "registering legacy " << action); |
8822ebee | 85 | const Mgr::ActionProfile::Pointer profile = new Mgr::ActionProfile(action, |
d9fc6862 | 86 | desc, pw_req_flag, atomic, new Mgr::FunActionCreator(handler)); |
8822ebee | 87 | registerProfile(profile); |
1d8395bd | 88 | } |
62e76326 | 89 | |
d154d3ec | 90 | /** |
e0d28505 | 91 | * \ingroup CacheManagerAPI |
a750e510 | 92 | * Registers a C++-style action, via a pointer to a subclass of |
d154d3ec FC |
93 | * a CacheManagerAction object, whose run() method will be invoked when |
94 | * CacheManager identifies that the user has requested the action. | |
95 | */ | |
1d8395bd | 96 | void |
8822ebee | 97 | CacheManager::registerProfile(char const * action, char const * desc, |
d9fc6862 A |
98 | ClassActionCreator::Handler *handler, |
99 | int pw_req_flag, int atomic) | |
1d8395bd | 100 | { |
8822ebee | 101 | const Mgr::ActionProfile::Pointer profile = new Mgr::ActionProfile(action, |
d9fc6862 | 102 | desc, pw_req_flag, atomic, new ClassActionCreator(handler)); |
8822ebee | 103 | registerProfile(profile); |
62ee09ca | 104 | } |
105 | ||
d154d3ec FC |
106 | /** |
107 | \ingroup CacheManagerInternal | |
108 | * Locates an action in the actions registry ActionsList. | |
109 | \retval NULL if Action not found | |
110 | \retval CacheManagerAction* if the action was found | |
111 | */ | |
8822ebee AR |
112 | Mgr::ActionProfile::Pointer |
113 | CacheManager::findAction(char const * action) const | |
22f3fd98 | 114 | { |
aee3523a | 115 | Must(action != nullptr); |
8822ebee | 116 | Menu::const_iterator a; |
03c4599f K |
117 | |
118 | debugs(16, 5, "CacheManager::findAction: looking for action " << action); | |
8822ebee AR |
119 | for (a = menu_.begin(); a != menu_.end(); ++a) { |
120 | if (0 == strcmp((*a)->name, action)) { | |
03c4599f K |
121 | debugs(16, 6, " found"); |
122 | return *a; | |
123 | } | |
22f3fd98 | 124 | } |
62e76326 | 125 | |
03c4599f | 126 | debugs(16, 6, "Action not found."); |
8822ebee AR |
127 | return Mgr::ActionProfilePointer(); |
128 | } | |
129 | ||
130 | Mgr::Action::Pointer | |
131 | CacheManager::createNamedAction(const char *actionName) | |
132 | { | |
133 | Must(actionName); | |
134 | ||
135 | Mgr::Command::Pointer cmd = new Mgr::Command; | |
136 | cmd->profile = findAction(actionName); | |
137 | cmd->params.actionName = actionName; | |
138 | ||
aee3523a | 139 | Must(cmd->profile != nullptr); |
8822ebee AR |
140 | return cmd->profile->creator->create(cmd); |
141 | } | |
142 | ||
143 | Mgr::Action::Pointer | |
144 | CacheManager::createRequestedAction(const Mgr::ActionParams ¶ms) | |
145 | { | |
146 | Mgr::Command::Pointer cmd = new Mgr::Command; | |
147 | cmd->params = params; | |
148 | cmd->profile = findAction(params.actionName.termedBuf()); | |
aee3523a | 149 | Must(cmd->profile != nullptr); |
8822ebee | 150 | return cmd->profile->creator->create(cmd); |
22f3fd98 | 151 | } |
152 | ||
26e65059 AJ |
153 | static const CharacterSet & |
154 | MgrFieldChars(const AnyP::ProtocolType &protocol) | |
155 | { | |
156 | // Deprecated cache_object:// scheme used '@' to delimit passwords | |
157 | if (protocol == AnyP::PROTO_CACHE_OBJECT) { | |
158 | static const CharacterSet fieldChars = CharacterSet("cache-object-field", "@?#").complement(); | |
159 | return fieldChars; | |
160 | } | |
161 | ||
162 | static const CharacterSet actionChars = CharacterSet("mgr-field", "?#").complement(); | |
163 | return actionChars; | |
164 | } | |
165 | ||
832c08ab | 166 | /** |
832c08ab FC |
167 | * define whether the URL is a cache-manager URL and parse the action |
168 | * requested by the user. Checks via CacheManager::ActionProtection() that the | |
169 | * item is accessible by the user. | |
26e65059 AJ |
170 | * |
171 | * Syntax: | |
172 | * | |
173 | * scheme "://" authority [ '/squid-internal-mgr' ] path-absolute [ '@' unreserved ] '?' query-string | |
174 | * | |
175 | * see RFC 3986 for definitions of scheme, authority, path-absolute, query-string | |
176 | * | |
177 | * \returns Mgr::Command object with action to perform and parameters it might use | |
832c08ab | 178 | */ |
8822ebee | 179 | Mgr::Command::Pointer |
26e65059 | 180 | CacheManager::ParseUrl(const AnyP::Uri &uri) |
22f3fd98 | 181 | { |
26e65059 | 182 | Parser::Tokenizer tok(uri.path()); |
8822ebee | 183 | |
26e65059 AJ |
184 | static const SBuf internalMagicPrefix("/squid-internal-mgr/"); |
185 | if (!tok.skip(internalMagicPrefix) && !tok.skip('/')) | |
186 | throw TextException("invalid URL path", Here()); | |
62e76326 | 187 | |
26e65059 AJ |
188 | Mgr::Command::Pointer cmd = new Mgr::Command(); |
189 | cmd->params.httpUri = SBufToString(uri.absolute()); | |
5366b99b | 190 | |
26e65059 AJ |
191 | const auto &fieldChars = MgrFieldChars(uri.getScheme()); |
192 | ||
193 | SBuf action; | |
194 | if (!tok.prefix(action, fieldChars)) { | |
195 | if (uri.getScheme() == AnyP::PROTO_CACHE_OBJECT) { | |
196 | static const SBuf menuReport("menu"); | |
197 | action = menuReport; | |
198 | } else { | |
199 | static const SBuf indexReport("index"); | |
200 | action = indexReport; | |
201 | } | |
22f3fd98 | 202 | } |
26e65059 AJ |
203 | cmd->params.actionName = SBufToString(action); |
204 | ||
205 | const auto profile = findAction(action.c_str()); | |
206 | if (!profile) | |
207 | throw TextException(ToSBuf("action '", action, "' not found"), Here()); | |
62e76326 | 208 | |
8822ebee | 209 | const char *prot = ActionProtection(profile); |
26e65059 AJ |
210 | if (!strcmp(prot, "disabled") || !strcmp(prot, "hidden")) |
211 | throw TextException(ToSBuf("action '", action, "' is ", prot), Here()); | |
212 | cmd->profile = profile; | |
213 | ||
214 | SBuf passwd; | |
215 | if (uri.getScheme() == AnyP::PROTO_CACHE_OBJECT && tok.skip('@')) { | |
216 | (void)tok.prefix(passwd, fieldChars); | |
217 | cmd->params.password = SBufToString(passwd); | |
8822ebee | 218 | } |
62e76326 | 219 | |
26e65059 AJ |
220 | // TODO: fix when AnyP::Uri::parse() separates path?query#fragment |
221 | SBuf params; | |
222 | if (tok.skip('?')) { | |
223 | params = tok.remaining(); | |
224 | Mgr::QueryParams::Parse(tok, cmd->params.queryParams); | |
225 | } | |
226 | ||
227 | if (!tok.skip('#') && !tok.atEnd()) | |
228 | throw TextException("invalid characters in URL", Here()); | |
229 | // else ignore #fragment (if any) | |
230 | ||
231 | debugs(16, 3, "MGR request: host=" << uri.host() << ", action=" << action << | |
232 | ", password=" << passwd << ", params=" << params); | |
233 | ||
8822ebee | 234 | return cmd; |
22f3fd98 | 235 | } |
236 | ||
63be0a78 | 237 | /// \ingroup CacheManagerInternal |
832c08ab FC |
238 | /* |
239 | \ingroup CacheManagerInternal | |
240 | * Decodes the headers needed to perform user authentication and fills | |
241 | * the details into the cachemgrStateData argument | |
242 | */ | |
c83f0bd5 | 243 | void |
8822ebee | 244 | CacheManager::ParseHeaders(const HttpRequest * request, Mgr::ActionParams ¶ms) |
63259c34 | 245 | { |
8822ebee AR |
246 | assert(request); |
247 | ||
248 | params.httpMethod = request->method.id(); | |
249 | params.httpFlags = request->flags; | |
250 | ||
9da6b594 AJ |
251 | #if HAVE_AUTH_MODULE_BASIC |
252 | // TODO: use the authentication system decode to retrieve these details properly. | |
253 | ||
254 | /* base 64 _decoded_ user:passwd pair */ | |
2582f64a | 255 | const auto basic_cookie(request->header.getAuthToken(Http::HdrType::AUTHORIZATION, "Basic")); |
62e76326 | 256 | |
2582f64a | 257 | if (basic_cookie.isEmpty()) |
62e76326 | 258 | return; |
259 | ||
2582f64a AJ |
260 | const auto colonPos = basic_cookie.find(':'); |
261 | if (colonPos == SBuf::npos) { | |
d816f28d | 262 | debugs(16, DBG_IMPORTANT, "ERROR: CacheManager::ParseHeaders: unknown basic_cookie format '" << basic_cookie << "'"); |
62e76326 | 263 | return; |
63259c34 | 264 | } |
62e76326 | 265 | |
63259c34 | 266 | /* found user:password pair, reset old values */ |
2582f64a AJ |
267 | params.userName = SBufToString(basic_cookie.substr(0, colonPos)); |
268 | params.password = SBufToString(basic_cookie.substr(colonPos+1)); | |
62e76326 | 269 | |
9da6b594 | 270 | /* warning: this prints decoded password which maybe not be what you want to do @?@ @?@ */ |
8822ebee | 271 | debugs(16, 9, "CacheManager::ParseHeaders: got user: '" << |
d9fc6862 | 272 | params.userName << "' passwd: '" << params.password << "'"); |
9da6b594 | 273 | #endif |
63259c34 | 274 | } |
275 | ||
63be0a78 | 276 | /** |
277 | \ingroup CacheManagerInternal | |
278 | * | |
f53969cc SM |
279 | \retval 0 if mgr->password is good or "none" |
280 | \retval 1 if mgr->password is "disable" | |
281 | \retval !0 if mgr->password does not match configured password | |
22f3fd98 | 282 | */ |
c83f0bd5 | 283 | int |
8822ebee | 284 | CacheManager::CheckPassword(const Mgr::Command &cmd) |
22f3fd98 | 285 | { |
aee3523a | 286 | assert(cmd.profile != nullptr); |
8822ebee AR |
287 | const char *action = cmd.profile->name; |
288 | char *pwd = PasswdGet(Config.passwd_list, action); | |
03c4599f | 289 | |
8822ebee | 290 | debugs(16, 4, "CacheManager::CheckPassword for action " << action); |
62e76326 | 291 | |
aee3523a | 292 | if (pwd == nullptr) |
8822ebee | 293 | return cmd.profile->isPwReq; |
62e76326 | 294 | |
22f3fd98 | 295 | if (strcmp(pwd, "disable") == 0) |
62e76326 | 296 | return 1; |
297 | ||
22f3fd98 | 298 | if (strcmp(pwd, "none") == 0) |
62e76326 | 299 | return 0; |
300 | ||
8822ebee | 301 | if (!cmd.params.password.size()) |
62e76326 | 302 | return 1; |
303 | ||
8822ebee | 304 | return cmd.params.password != pwd; |
22f3fd98 | 305 | } |
306 | ||
832c08ab FC |
307 | /** |
308 | \ingroup CacheManagerAPI | |
309 | * Main entry point in the Cache Manager's activity. Gets called as part | |
310 | * of the forward chain if the right URL is detected there. Initiates | |
311 | * all needed internal work and renders the response. | |
312 | */ | |
22f3fd98 | 313 | void |
7e6eabbc | 314 | CacheManager::start(const Comm::ConnectionPointer &client, HttpRequest *request, StoreEntry *entry, const AccessLogEntry::Pointer &ale) |
22f3fd98 | 315 | { |
26e65059 | 316 | debugs(16, 3, "request-url= '" << request->url << "', entry-url='" << entry->url() << "'"); |
62e76326 | 317 | |
26e65059 AJ |
318 | Mgr::Command::Pointer cmd; |
319 | try { | |
320 | cmd = ParseUrl(request->url); | |
321 | ||
322 | } catch (...) { | |
323 | debugs(16, 2, "request URL error: " << CurrentException); | |
7e6eabbc | 324 | const auto err = new ErrorState(ERR_INVALID_URL, Http::scNotFound, request, ale); |
3900307b | 325 | err->url = xstrdup(entry->url()); |
26e65059 | 326 | err->detailError(new ExceptionErrorDetail(Here().id())); |
62e76326 | 327 | errorAppendEntry(entry, err); |
328 | entry->expires = squid_curtime; | |
329 | return; | |
22f3fd98 | 330 | } |
62e76326 | 331 | |
8822ebee | 332 | const char *actionName = cmd->profile->name; |
34266cde | 333 | |
22f3fd98 | 334 | entry->expires = squid_curtime; |
34266cde | 335 | |
a750e510 | 336 | debugs(16, 5, "CacheManager: " << client << " requesting '" << actionName << "'"); |
34266cde | 337 | |
63259c34 | 338 | /* get additional info from request headers */ |
8822ebee AR |
339 | ParseHeaders(request, cmd->params); |
340 | ||
341 | const char *userName = cmd->params.userName.size() ? | |
d9fc6862 | 342 | cmd->params.userName.termedBuf() : "unknown"; |
34266cde | 343 | |
22f3fd98 | 344 | /* Check password */ |
62e76326 | 345 | |
8822ebee | 346 | if (CheckPassword(*cmd) != 0) { |
62e76326 | 347 | /* build error message */ |
7e6eabbc | 348 | ErrorState errState(ERR_CACHE_MGR_ACCESS_DENIED, Http::scUnauthorized, request, ale); |
62e76326 | 349 | /* warn if user specified incorrect password */ |
350 | ||
8822ebee | 351 | if (cmd->params.password.size()) { |
26ac0430 | 352 | debugs(16, DBG_IMPORTANT, "CacheManager: " << |
8822ebee | 353 | userName << "@" << |
5c336a3b | 354 | client << ": incorrect password for '" << |
8822ebee AR |
355 | actionName << "'" ); |
356 | } else { | |
26ac0430 | 357 | debugs(16, DBG_IMPORTANT, "CacheManager: " << |
8822ebee | 358 | userName << "@" << |
5c336a3b | 359 | client << ": password needed for '" << |
8822ebee AR |
360 | actionName << "'" ); |
361 | } | |
62e76326 | 362 | |
913524f0 | 363 | HttpReply *rep = errState.BuildHttpReply(); |
62e76326 | 364 | |
9da6b594 | 365 | #if HAVE_AUTH_MODULE_BASIC |
62e76326 | 366 | /* |
8822ebee AR |
367 | * add Authenticate header using action name as a realm because |
368 | * password depends on the action | |
62e76326 | 369 | */ |
8822ebee | 370 | rep->header.putAuth("Basic", actionName); |
9da6b594 | 371 | #endif |
3865965d | 372 | // Allow cachemgr and other XHR scripts access to our version string |
789217a2 FC |
373 | if (request->header.has(Http::HdrType::ORIGIN)) { |
374 | rep->header.putExt("Access-Control-Allow-Origin",request->header.getStr(Http::HdrType::ORIGIN)); | |
3865965d AJ |
375 | #if HAVE_AUTH_MODULE_BASIC |
376 | rep->header.putExt("Access-Control-Allow-Credentials","true"); | |
377 | #endif | |
378 | rep->header.putExt("Access-Control-Expose-Headers","Server"); | |
379 | } | |
62e76326 | 380 | |
381 | /* store the reply */ | |
db237875 | 382 | entry->replaceHttpReply(rep); |
62e76326 | 383 | |
384 | entry->expires = squid_curtime; | |
385 | ||
386 | entry->complete(); | |
387 | ||
62e76326 | 388 | return; |
22f3fd98 | 389 | } |
62e76326 | 390 | |
789217a2 FC |
391 | if (request->header.has(Http::HdrType::ORIGIN)) { |
392 | cmd->params.httpOrigin = request->header.getStr(Http::HdrType::ORIGIN); | |
3865965d AJ |
393 | } |
394 | ||
0be039f4 | 395 | debugs(16, 2, "CacheManager: " << |
8822ebee | 396 | userName << "@" << |
5c336a3b | 397 | client << " requesting '" << |
8822ebee | 398 | actionName << "'" ); |
62e76326 | 399 | |
b073fc4b AJ |
400 | // special case: /squid-internal-mgr/ index page |
401 | if (!strcmp(cmd->profile->name, "index")) { | |
7e6eabbc | 402 | ErrorState err(MGR_INDEX, Http::scOkay, request, ale); |
b073fc4b AJ |
403 | err.url = xstrdup(entry->url()); |
404 | HttpReply *rep = err.BuildHttpReply(); | |
405 | if (strncmp(rep->body.content(),"Internal Error:", 15) == 0) | |
9b769c67 | 406 | rep->sline.set(Http::ProtocolVersion(1,1), Http::scNotFound); |
b073fc4b | 407 | // Allow cachemgr and other XHR scripts access to our version string |
789217a2 FC |
408 | if (request->header.has(Http::HdrType::ORIGIN)) { |
409 | rep->header.putExt("Access-Control-Allow-Origin",request->header.getStr(Http::HdrType::ORIGIN)); | |
b073fc4b AJ |
410 | #if HAVE_AUTH_MODULE_BASIC |
411 | rep->header.putExt("Access-Control-Allow-Credentials","true"); | |
412 | #endif | |
413 | rep->header.putExt("Access-Control-Expose-Headers","Server"); | |
414 | } | |
415 | entry->replaceHttpReply(rep); | |
416 | entry->complete(); | |
417 | return; | |
418 | } | |
419 | ||
8822ebee | 420 | if (UsingSmp() && IamWorkerProcess()) { |
1b76e6c1 | 421 | // is client the right connection to pass here? |
7e6eabbc | 422 | AsyncJob::Start(new Mgr::Forwarder(client, cmd->params, request, entry, ale)); |
8822ebee | 423 | return; |
cb69b4c7 | 424 | } |
62e76326 | 425 | |
8822ebee | 426 | Mgr::Action::Pointer action = cmd->profile->creator->create(cmd); |
aee3523a | 427 | Must(action != nullptr); |
8822ebee | 428 | action->run(entry, true); |
22f3fd98 | 429 | } |
430 | ||
832c08ab FC |
431 | /* |
432 | \ingroup CacheManagerInternal | |
433 | * Renders the protection level text for an action. | |
434 | * Also doubles as a check for the protection level. | |
832c08ab | 435 | */ |
c83f0bd5 | 436 | const char * |
8822ebee | 437 | CacheManager::ActionProtection(const Mgr::ActionProfile::Pointer &profile) |
7395afb8 | 438 | { |
aee3523a | 439 | assert(profile != nullptr); |
8822ebee | 440 | const char *pwd = PasswdGet(Config.passwd_list, profile->name); |
62e76326 | 441 | |
7395afb8 | 442 | if (!pwd) |
8822ebee | 443 | return profile->isPwReq ? "hidden" : "public"; |
62e76326 | 444 | |
7395afb8 | 445 | if (!strcmp(pwd, "disable")) |
62e76326 | 446 | return "disabled"; |
447 | ||
7395afb8 | 448 | if (strcmp(pwd, "none") == 0) |
62e76326 | 449 | return "public"; |
450 | ||
7395afb8 | 451 | return "protected"; |
452 | } | |
453 | ||
832c08ab | 454 | /* |
ee82937c | 455 | * \ingroup CacheManagerInternal |
832c08ab FC |
456 | * gets from the global Config the password the user would need to supply |
457 | * for the action she queried | |
458 | */ | |
c83f0bd5 | 459 | char * |
613924ee | 460 | CacheManager::PasswdGet(Mgr::ActionPasswordList * a, const char *action) |
22f3fd98 | 461 | { |
a5f27c62 AJ |
462 | while (a) { |
463 | for (auto &w : a->actions) { | |
464 | if (w.cmp(action) == 0) | |
62e76326 | 465 | return a->passwd; |
466 | ||
a5f27c62 AJ |
467 | static const SBuf allAction("all"); |
468 | if (w == allAction) | |
62e76326 | 469 | return a->passwd; |
470 | } | |
471 | ||
472 | a = a->next; | |
22f3fd98 | 473 | } |
62e76326 | 474 | |
aee3523a | 475 | return nullptr; |
22f3fd98 | 476 | } |
c83f0bd5 | 477 | |
c83f0bd5 | 478 | CacheManager* |
26ac0430 AJ |
479 | CacheManager::GetInstance() |
480 | { | |
f0ffd7c3 | 481 | static CacheManager *instance = nullptr; |
7658a296 AJ |
482 | if (!instance) { |
483 | debugs(16, 6, "starting cachemanager up"); | |
26ac0430 | 484 | instance = new CacheManager; |
8822ebee | 485 | Mgr::RegisterBasics(); |
26ac0430 AJ |
486 | } |
487 | return instance; | |
c83f0bd5 | 488 | } |
53521734 | 489 |