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Commit | Line | Data |
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30a4f2a8 | 1 | /* |
b8ae064d | 2 | * Copyright (C) 1996-2023 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. | |
30a4f2a8 | 7 | */ |
cf5fd929 | 8 | |
bbc27441 AJ |
9 | /* DEBUG: section 03 Configuration File Parsing */ |
10 | ||
582c2af2 | 11 | #include "squid.h" |
82b7abe3 | 12 | #include "acl/Acl.h" |
7f0b3324 | 13 | #include "acl/AclDenyInfoList.h" |
1328cfb7 | 14 | #include "acl/AclSizeLimit.h" |
289848ca | 15 | #include "acl/Address.h" |
82b7abe3 AJ |
16 | #include "acl/Gadgets.h" |
17 | #include "acl/MethodData.h" | |
6f58d7d7 | 18 | #include "acl/Tree.h" |
582c2af2 | 19 | #include "anyp/PortCfg.h" |
1ca54a54 | 20 | #include "anyp/UriScheme.h" |
5c112575 AJ |
21 | #include "auth/Config.h" |
22 | #include "auth/Scheme.h" | |
89736861 | 23 | #include "AuthReg.h" |
39d7714a | 24 | #include "base/PackableStream.h" |
582c2af2 | 25 | #include "base/RunnersRegistry.h" |
602d9612 | 26 | #include "cache_cf.h" |
a011edee | 27 | #include "CachePeer.h" |
2e24d0bf | 28 | #include "CachePeers.h" |
2e6535ab | 29 | #include "ConfigOption.h" |
582c2af2 FC |
30 | #include "ConfigParser.h" |
31 | #include "CpuAffinityMap.h" | |
675b8408 | 32 | #include "debug/Messages.h" |
582c2af2 FC |
33 | #include "DiskIO/DiskIOModule.h" |
34 | #include "eui/Config.h" | |
f0c32849 | 35 | #include "ExternalACL.h" |
582c2af2 | 36 | #include "format/Format.h" |
a8c7a110 | 37 | #include "fqdncache.h" |
ecb19f1a | 38 | #include "ftp/Elements.h" |
582c2af2 | 39 | #include "globals.h" |
a5bac1d2 | 40 | #include "HttpHeaderTools.h" |
1c2b4465 | 41 | #include "HttpUpgradeProtocolAccess.h" |
7a9d36e3 | 42 | #include "icmp/IcmpConfig.h" |
582c2af2 FC |
43 | #include "ident/Config.h" |
44 | #include "ip/Intercept.h" | |
244da4ad | 45 | #include "ip/NfMarkConfig.h" |
582c2af2 FC |
46 | #include "ip/QosConfig.h" |
47 | #include "ip/tools.h" | |
48 | #include "ipc/Kids.h" | |
49 | #include "log/Config.h" | |
8f645002 | 50 | #include "log/CustomLog.h" |
582c2af2 | 51 | #include "MemBuf.h" |
b27668ec | 52 | #include "MessageDelayPools.h" |
602d9612 | 53 | #include "mgr/ActionPasswordList.h" |
582c2af2 | 54 | #include "mgr/Registration.h" |
602d9612 | 55 | #include "neighbors.h" |
5844d003 | 56 | #include "NeighborTypeDomainList.h" |
582c2af2 | 57 | #include "Parsing.h" |
e8dca475 | 58 | #include "pconn.h" |
e35609f5 | 59 | #include "PeerDigest.h" |
e8dca475 | 60 | #include "PeerPoolMgr.h" |
faf2558a | 61 | #include "redirect.h" |
8d9a8184 | 62 | #include "RefreshPattern.h" |
582c2af2 | 63 | #include "rfc1738.h" |
58d8264f | 64 | #include "sbuf/List.h" |
244da4ad | 65 | #include "sbuf/Stream.h" |
4d5904f7 | 66 | #include "SquidConfig.h" |
f9b6ff6e | 67 | #include "SquidString.h" |
d9c7489e | 68 | #include "ssl/ProxyCerts.h" |
582c2af2 | 69 | #include "Store.h" |
2745fea5 | 70 | #include "store/Disks.h" |
4e540555 | 71 | #include "tools.h" |
ed6e9fb9 | 72 | #include "util.h" |
602d9612 | 73 | #include "wordlist.h" |
b007d04d FC |
74 | /* wccp2 has its own conditional definitions */ |
75 | #include "wccp2.h" | |
82b7abe3 AJ |
76 | #if USE_ADAPTATION |
77 | #include "adaptation/Config.h" | |
78 | #endif | |
79 | #if ICAP_CLIENT | |
80 | #include "adaptation/icap/Config.h" | |
81 | #endif | |
82 | #if USE_ECAP | |
83 | #include "adaptation/ecap/Config.h" | |
84 | #endif | |
cb4f4424 | 85 | #if USE_OPENSSL |
95d2589c | 86 | #include "ssl/Config.h" |
602d9612 | 87 | #include "ssl/support.h" |
95d2589c | 88 | #endif |
82b7abe3 AJ |
89 | #if USE_SQUID_ESI |
90 | #include "esi/Parser.h" | |
91 | #endif | |
82b7abe3 AJ |
92 | #if SQUID_SNMP |
93 | #include "snmp.h" | |
94 | #endif | |
582c2af2 | 95 | |
52303a3d | 96 | #if HAVE_GLOB_H |
592a09dc | 97 | #include <glob.h> |
52303a3d | 98 | #endif |
8da861a5 | 99 | #include <chrono> |
425de4c8 | 100 | #include <limits> |
f4698e0b | 101 | #include <list> |
582c2af2 FC |
102 | #if HAVE_PWD_H |
103 | #include <pwd.h> | |
104 | #endif | |
105 | #if HAVE_GRP_H | |
106 | #include <grp.h> | |
107 | #endif | |
7d17a6a6 EB |
108 | #if HAVE_SYS_SOCKET_H |
109 | #include <sys/socket.h> | |
110 | #endif | |
582c2af2 FC |
111 | #if HAVE_SYS_STAT_H |
112 | #include <sys/stat.h> | |
113 | #endif | |
f4698e0b | 114 | |
cb4f4424 | 115 | #if USE_OPENSSL |
95d2589c CT |
116 | #include "ssl/gadgets.h" |
117 | #endif | |
118 | ||
62c7f90e | 119 | #if USE_ADAPTATION |
62c7f90e | 120 | static void parse_adaptation_service_set_type(); |
a22e6cd3 | 121 | static void parse_adaptation_service_chain_type(); |
62c7f90e | 122 | static void parse_adaptation_access_type(); |
62c7f90e AR |
123 | #endif |
124 | ||
3a69ddf3 | 125 | #if ICAP_CLIENT |
26cc52cb AR |
126 | static void parse_icap_service_type(Adaptation::Icap::Config *); |
127 | static void dump_icap_service_type(StoreEntry *, const char *, const Adaptation::Icap::Config &); | |
128 | static void free_icap_service_type(Adaptation::Icap::Config *); | |
c939dc70 AR |
129 | static void parse_icap_class_type(); |
130 | static void parse_icap_access_type(); | |
8277060a CT |
131 | |
132 | static void parse_icap_service_failure_limit(Adaptation::Icap::Config *); | |
133 | static void dump_icap_service_failure_limit(StoreEntry *, const char *, const Adaptation::Icap::Config &); | |
134 | static void free_icap_service_failure_limit(Adaptation::Icap::Config *); | |
3a69ddf3 | 135 | #endif |
136 | ||
21a26d31 | 137 | #if USE_ECAP |
574b508c AR |
138 | static void parse_ecap_service_type(Adaptation::Ecap::Config *); |
139 | static void dump_ecap_service_type(StoreEntry *, const char *, const Adaptation::Ecap::Config &); | |
140 | static void free_ecap_service_type(Adaptation::Ecap::Config *); | |
21a26d31 AR |
141 | #endif |
142 | ||
6a9136ad FC |
143 | static peer_t parseNeighborType(const char *s); |
144 | ||
8da861a5 EB |
145 | static const char *const T_NANOSECOND_STR = "nanosecond"; |
146 | static const char *const T_MICROSECOND_STR = "microsecond"; | |
fd0f51c4 | 147 | static const char *const T_MILLISECOND_STR = "millisecond"; |
8813e606 | 148 | static const char *const T_SECOND_STR = "second"; |
149 | static const char *const T_MINUTE_STR = "minute"; | |
150 | static const char *const T_HOUR_STR = "hour"; | |
151 | static const char *const T_DAY_STR = "day"; | |
152 | static const char *const T_WEEK_STR = "week"; | |
153 | static const char *const T_FORTNIGHT_STR = "fortnight"; | |
154 | static const char *const T_MONTH_STR = "month"; | |
155 | static const char *const T_YEAR_STR = "year"; | |
156 | static const char *const T_DECADE_STR = "decade"; | |
aa0a0c7c | 157 | |
9906e724 | 158 | static const char *const B_BYTES_STR = "bytes"; |
159 | static const char *const B_KBYTES_STR = "KB"; | |
160 | static const char *const B_MBYTES_STR = "MB"; | |
161 | static const char *const B_GBYTES_STR = "GB"; | |
162 | ||
8da861a5 EB |
163 | // std::chrono::years requires C++20. Do our own rough calculation for now. |
164 | static const double HoursPerYear = 24*365.2522; | |
165 | ||
c59baaa8 EB |
166 | static void parse_cache_log_message(DebugMessages **messages); |
167 | static void dump_cache_log_message(StoreEntry *entry, const char *name, const DebugMessages *messages); | |
168 | static void free_cache_log_message(DebugMessages **messages); | |
169 | ||
87ddff6e FC |
170 | static void parse_access_log(CustomLog ** customlog_definitions); |
171 | static int check_null_access_log(CustomLog *customlog_definitions); | |
172 | static void dump_access_log(StoreEntry * entry, const char *name, CustomLog * definitions); | |
173 | static void free_access_log(CustomLog ** definitions); | |
7684c4b1 | 174 | |
f5b8bbc4 | 175 | static void configDoConfigure(void); |
8d9a8184 | 176 | static void parse_refreshpattern(RefreshPattern **); |
f45dd259 | 177 | static void parse_u_short(unsigned short * var); |
f5b8bbc4 | 178 | static void parse_string(char **); |
f5b8bbc4 | 179 | static void default_all(void); |
180 | static void defaults_if_none(void); | |
10d914f6 | 181 | static void defaults_postscriptum(void); |
f5b8bbc4 | 182 | static int parse_line(char *); |
76f44481 | 183 | static void parse_obsolete(const char *); |
f5b8bbc4 | 184 | static void parseBytesLine(size_t * bptr, const char *units); |
e210930b | 185 | static void parseBytesLineSigned(ssize_t * bptr, const char *units); |
f5b8bbc4 | 186 | static size_t parseBytesUnits(const char *unit); |
f5b8bbc4 | 187 | static void free_all(void); |
94439e4e | 188 | void requirePathnameExists(const char *name, const char *path); |
ed7f5615 | 189 | static OBJH dump_config; |
626096be | 190 | #if USE_HTTP_VIOLATIONS |
3b07476b CT |
191 | static void free_HeaderManglers(HeaderManglers **pm); |
192 | static void dump_http_header_access(StoreEntry * entry, const char *name, const HeaderManglers *manglers); | |
193 | static void parse_http_header_access(HeaderManglers **manglers); | |
194 | #define free_http_header_access free_HeaderManglers | |
195 | static void dump_http_header_replace(StoreEntry * entry, const char *name, const HeaderManglers *manglers); | |
196 | static void parse_http_header_replace(HeaderManglers **manglers); | |
197 | #define free_http_header_replace free_HeaderManglers | |
9e8b2f1c | 198 | #endif |
f4698e0b CT |
199 | static void dump_HeaderWithAclList(StoreEntry * entry, const char *name, HeaderWithAclList *headers); |
200 | static void parse_HeaderWithAclList(HeaderWithAclList **header); | |
201 | static void free_HeaderWithAclList(HeaderWithAclList **header); | |
d7f4a0b7 CT |
202 | static void parse_note(Notes *); |
203 | static void dump_note(StoreEntry *, const char *, Notes &); | |
204 | static void free_note(Notes *); | |
7f0b3324 FC |
205 | static void parse_denyinfo(AclDenyInfoList ** var); |
206 | static void dump_denyinfo(StoreEntry * entry, const char *name, AclDenyInfoList * var); | |
207 | static void free_denyinfo(AclDenyInfoList ** var); | |
e1a88700 | 208 | |
0b0cfcf2 | 209 | #if USE_WCCPv2 |
b7ac5457 AJ |
210 | static void parse_IpAddress_list(Ip::Address_list **); |
211 | static void dump_IpAddress_list(StoreEntry *, const char *, const Ip::Address_list *); | |
212 | static void free_IpAddress_list(Ip::Address_list **); | |
0b0cfcf2 | 213 | #if CURRENTLY_UNUSED |
b7ac5457 | 214 | static int check_null_IpAddress_list(const Ip::Address_list *); |
3f38a55e | 215 | #endif /* CURRENTLY_UNUSED */ |
e1a88700 | 216 | #endif /* USE_WCCPv2 */ |
217 | ||
fa720bfb | 218 | static void parsePortCfg(AnyP::PortCfgPointer *, const char *protocol); |
65d448bc | 219 | #define parse_PortCfg(l) parsePortCfg((l), token) |
fa720bfb AJ |
220 | static void dump_PortCfg(StoreEntry *, const char *, const AnyP::PortCfgPointer &); |
221 | #define free_PortCfg(h) *(h)=NULL | |
e1a88700 | 222 | |
cb4f4424 | 223 | #if USE_OPENSSL |
aebe6888 CT |
224 | static void parse_sslproxy_cert_sign(sslproxy_cert_sign **cert_sign); |
225 | static void dump_sslproxy_cert_sign(StoreEntry *entry, const char *name, sslproxy_cert_sign *cert_sign); | |
226 | static void free_sslproxy_cert_sign(sslproxy_cert_sign **cert_sign); | |
fb2178bb CT |
227 | static void parse_sslproxy_cert_adapt(sslproxy_cert_adapt **cert_adapt); |
228 | static void dump_sslproxy_cert_adapt(StoreEntry *entry, const char *name, sslproxy_cert_adapt *cert_adapt); | |
229 | static void free_sslproxy_cert_adapt(sslproxy_cert_adapt **cert_adapt); | |
caf3666d AR |
230 | static void parse_sslproxy_ssl_bump(acl_access **ssl_bump); |
231 | static void dump_sslproxy_ssl_bump(StoreEntry *entry, const char *name, acl_access *ssl_bump); | |
232 | static void free_sslproxy_ssl_bump(acl_access **ssl_bump); | |
cb4f4424 | 233 | #endif /* USE_OPENSSL */ |
e1a88700 | 234 | |
ddf5aa2b CT |
235 | static void parse_ftp_epsv(acl_access **ftp_epsv); |
236 | static void dump_ftp_epsv(StoreEntry *entry, const char *name, acl_access *ftp_epsv); | |
237 | static void free_ftp_epsv(acl_access **ftp_epsv); | |
238 | ||
ef1955a5 | 239 | static void parse_b_size_t(size_t * var); |
47f6e231 | 240 | static void parse_b_int64_t(int64_t * var); |
270b86af | 241 | |
96c2bb61 AR |
242 | static void parse_CpuAffinityMap(CpuAffinityMap **const cpuAffinityMap); |
243 | static void dump_CpuAffinityMap(StoreEntry *const entry, const char *const name, const CpuAffinityMap *const cpuAffinityMap); | |
244 | static void free_CpuAffinityMap(CpuAffinityMap **const cpuAffinityMap); | |
245 | ||
ced8def3 AJ |
246 | static void parse_UrlHelperTimeout(SquidConfig::UrlHelperTimeout *); |
247 | static void dump_UrlHelperTimeout(StoreEntry *, const char *, SquidConfig::UrlHelperTimeout &); | |
248 | static void free_UrlHelperTimeout(SquidConfig::UrlHelperTimeout *); | |
32fd6d8a | 249 | |
cfcb6b30 | 250 | static int parseOneConfigFile(const char *file_name, unsigned int depth); |
251 | ||
bde7a8ce CT |
252 | static void parse_configuration_includes_quoted_values(bool *recognizeQuotedValues); |
253 | static void dump_configuration_includes_quoted_values(StoreEntry *const entry, const char *const name, bool recognizeQuotedValues); | |
254 | static void free_configuration_includes_quoted_values(bool *recognizeQuotedValues); | |
3248e962 CT |
255 | static void parse_on_unsupported_protocol(acl_access **access); |
256 | static void dump_on_unsupported_protocol(StoreEntry *entry, const char *name, acl_access *access); | |
257 | static void free_on_unsupported_protocol(acl_access **access); | |
329c128c | 258 | static void ParseAclWithAction(acl_access **access, const Acl::Answer &action, const char *desc, ACL *acl = nullptr); |
1c2b4465 CT |
259 | static void parse_http_upgrade_request_protocols(HttpUpgradeProtocolAccess **protoGuards); |
260 | static void dump_http_upgrade_request_protocols(StoreEntry *entry, const char *name, HttpUpgradeProtocolAccess *protoGuards); | |
261 | static void free_http_upgrade_request_protocols(HttpUpgradeProtocolAccess **protoGuards); | |
bde7a8ce | 262 | |
a385afc3 | 263 | /* |
264 | * LegacyParser is a parser for legacy code that uses the global | |
265 | * approach. This is static so that it is only exposed to cache_cf. | |
266 | * Other modules needing access to a ConfigParser should have it | |
267 | * provided to them in their parserFOO methods. | |
268 | */ | |
269 | static ConfigParser LegacyParser = ConfigParser(); | |
a9f20260 | 270 | |
aa3b39af AJ |
271 | const char *cfg_directive = nullptr; |
272 | const char *cfg_filename = nullptr; | |
273 | int config_lineno = 0; | |
274 | char config_input_line[BUFSIZ] = {}; | |
275 | ||
0e4e0e7d | 276 | void |
0673c0ba | 277 | self_destruct(void) |
090089c4 | 278 | { |
a9f20260 | 279 | LegacyParser.destruct(); |
6b8e7481 | 280 | } |
281 | ||
76b9daa5 | 282 | static void |
283 | SetConfigFilename(char const *file_name, bool is_pipe) | |
284 | { | |
76b9daa5 | 285 | if (is_pipe) |
286 | cfg_filename = file_name + 1; | |
328a3f05 AJ |
287 | else |
288 | cfg_filename = file_name; | |
76b9daa5 | 289 | } |
290 | ||
130bff33 | 291 | static const char* |
292 | skip_ws(const char* s) | |
293 | { | |
294 | while (xisspace(*s)) | |
295 | ++s; | |
296 | ||
297 | return s; | |
298 | } | |
299 | ||
cfcb6b30 | 300 | static int |
301 | parseManyConfigFiles(char* files, int depth) | |
302 | { | |
303 | int error_count = 0; | |
aee3523a | 304 | char* saveptr = nullptr; |
52303a3d | 305 | #if HAVE_GLOB |
592a09dc | 306 | char *path; |
307 | glob_t globbuf; | |
308 | int i; | |
309 | memset(&globbuf, 0, sizeof(globbuf)); | |
aee3523a AR |
310 | for (path = strwordtok(files, &saveptr); path; path = strwordtok(nullptr, &saveptr)) { |
311 | if (glob(path, globbuf.gl_pathc ? GLOB_APPEND : 0, nullptr, &globbuf) != 0) { | |
b69e9ffa AJ |
312 | int xerrno = errno; |
313 | fatalf("Unable to find configuration file: %s: %s", path, xstrerr(xerrno)); | |
26ac0430 AJ |
314 | } |
315 | } | |
a38ec4b1 | 316 | for (i = 0; i < (int)globbuf.gl_pathc; ++i) { |
26ac0430 | 317 | error_count += parseOneConfigFile(globbuf.gl_pathv[i], depth); |
cfcb6b30 | 318 | } |
592a09dc | 319 | globfree(&globbuf); |
52303a3d | 320 | #else |
321 | char* file = strwordtok(files, &saveptr); | |
322 | while (file != NULL) { | |
26ac0430 | 323 | error_count += parseOneConfigFile(file, depth); |
a1b1756c | 324 | file = strwordtok(nullptr, &saveptr); |
52303a3d | 325 | } |
326 | #endif /* HAVE_GLOB */ | |
cfcb6b30 | 327 | return error_count; |
328 | } | |
329 | ||
d4a3e179 AR |
330 | static void |
331 | ReplaceSubstr(char*& str, int& len, unsigned substrIdx, unsigned substrLen, const char* newSubstr) | |
332 | { | |
aee3523a AR |
333 | assert(str != nullptr); |
334 | assert(newSubstr != nullptr); | |
d4a3e179 AR |
335 | |
336 | unsigned newSubstrLen = strlen(newSubstr); | |
337 | if (newSubstrLen > substrLen) | |
338 | str = (char*)realloc(str, len - substrLen + newSubstrLen + 1); | |
339 | ||
340 | // move tail part including zero | |
341 | memmove(str + substrIdx + newSubstrLen, str + substrIdx + substrLen, len - substrIdx - substrLen + 1); | |
342 | // copy new substring in place | |
343 | memcpy(str + substrIdx, newSubstr, newSubstrLen); | |
344 | ||
345 | len = strlen(str); | |
346 | } | |
347 | ||
348 | static void | |
349 | SubstituteMacro(char*& line, int& len, const char* macroName, const char* substStr) | |
350 | { | |
aee3523a AR |
351 | assert(line != nullptr); |
352 | assert(macroName != nullptr); | |
353 | assert(substStr != nullptr); | |
d4a3e179 AR |
354 | unsigned macroNameLen = strlen(macroName); |
355 | while (const char* macroPos = strstr(line, macroName)) // we would replace all occurrences | |
356 | ReplaceSubstr(line, len, macroPos - line, macroNameLen, substStr); | |
357 | } | |
358 | ||
359 | static void | |
360 | ProcessMacros(char*& line, int& len) | |
361 | { | |
d5f21615 | 362 | SubstituteMacro(line, len, "${service_name}", service_name.c_str()); |
28bca1f7 | 363 | SubstituteMacro(line, len, "${process_name}", TheKidName.c_str()); |
d4a3e179 AR |
364 | SubstituteMacro(line, len, "${process_number}", xitoa(KidIdentifier)); |
365 | } | |
366 | ||
a7ea9b13 AR |
367 | static void |
368 | trim_trailing_ws(char* str) | |
369 | { | |
aee3523a | 370 | assert(str != nullptr); |
a7ea9b13 AR |
371 | unsigned i = strlen(str); |
372 | while ((i > 0) && xisspace(str[i - 1])) | |
373 | --i; | |
374 | str[i] = '\0'; | |
375 | } | |
376 | ||
377 | static const char* | |
378 | FindStatement(const char* line, const char* statement) | |
379 | { | |
aee3523a AR |
380 | assert(line != nullptr); |
381 | assert(statement != nullptr); | |
a7ea9b13 AR |
382 | |
383 | const char* str = skip_ws(line); | |
384 | unsigned len = strlen(statement); | |
385 | if (strncmp(str, statement, len) == 0) { | |
386 | str += len; | |
387 | if (*str == '\0') | |
388 | return str; | |
389 | else if (xisspace(*str)) | |
390 | return skip_ws(str); | |
391 | } | |
392 | ||
aee3523a | 393 | return nullptr; |
a7ea9b13 AR |
394 | } |
395 | ||
396 | static bool | |
397 | StrToInt(const char* str, long& number) | |
398 | { | |
aee3523a | 399 | assert(str != nullptr); |
a7ea9b13 AR |
400 | |
401 | char* end; | |
402 | number = strtol(str, &end, 0); | |
403 | ||
404 | return (end != str) && (*end == '\0'); // returns true if string contains nothing except number | |
405 | } | |
406 | ||
407 | static bool | |
408 | EvalBoolExpr(const char* expr) | |
409 | { | |
aee3523a | 410 | assert(expr != nullptr); |
a7ea9b13 AR |
411 | if (strcmp(expr, "true") == 0) { |
412 | return true; | |
413 | } else if (strcmp(expr, "false") == 0) { | |
414 | return false; | |
415 | } else if (const char* equation = strchr(expr, '=')) { | |
416 | const char* rvalue = skip_ws(equation + 1); | |
417 | char* lvalue = (char*)xmalloc(equation - expr + 1); | |
418 | xstrncpy(lvalue, expr, equation - expr + 1); | |
419 | trim_trailing_ws(lvalue); | |
420 | ||
421 | long number1; | |
422 | if (!StrToInt(lvalue, number1)) | |
423 | fatalf("String is not a integer number: '%s'\n", lvalue); | |
424 | long number2; | |
425 | if (!StrToInt(rvalue, number2)) | |
426 | fatalf("String is not a integer number: '%s'\n", rvalue); | |
427 | ||
428 | xfree(lvalue); | |
429 | return number1 == number2; | |
430 | } | |
431 | fatalf("Unable to evaluate expression '%s'\n", expr); | |
432 | return false; // this place cannot be reached | |
433 | } | |
434 | ||
cfcb6b30 | 435 | static int |
436 | parseOneConfigFile(const char *file_name, unsigned int depth) | |
2546fcb3 | 437 | { |
aee3523a | 438 | FILE *fp = nullptr; |
cfcb6b30 | 439 | const char *orig_cfg_filename = cfg_filename; |
440 | const int orig_config_lineno = config_lineno; | |
aee3523a AR |
441 | char *token = nullptr; |
442 | char *tmp_line = nullptr; | |
81c161d0 | 443 | int tmp_line_len = 0; |
e13ee7ad | 444 | int err_count = 0; |
1741cbad | 445 | int is_pipe = 0; |
cfcb6b30 | 446 | |
9259c796 | 447 | debugs(3, Important(68), "Processing Configuration File: " << file_name << " (depth " << depth << ")"); |
cfcb6b30 | 448 | if (depth > 16) { |
449 | fatalf("WARNING: can't include %s: includes are nested too deeply (>16)!\n", file_name); | |
450 | return 1; | |
451 | } | |
62e76326 | 452 | |
1741cbad | 453 | if (file_name[0] == '!' || file_name[0] == '|') { |
62e76326 | 454 | fp = popen(file_name + 1, "r"); |
455 | is_pipe = 1; | |
1741cbad | 456 | } else { |
62e76326 | 457 | fp = fopen(file_name, "r"); |
1741cbad | 458 | } |
62e76326 | 459 | |
b69e9ffa AJ |
460 | if (!fp) { |
461 | int xerrno = errno; | |
462 | fatalf("Unable to open configuration file: %s: %s", file_name, xstrerr(xerrno)); | |
463 | } | |
62e76326 | 464 | |
be266cb2 | 465 | #if _SQUID_WINDOWS_ |
c4aefe96 | 466 | setmode(fileno(fp), O_TEXT); |
467 | #endif | |
62e76326 | 468 | |
76b9daa5 | 469 | SetConfigFilename(file_name, bool(is_pipe)); |
62e76326 | 470 | |
270b86af | 471 | memset(config_input_line, '\0', BUFSIZ); |
62e76326 | 472 | |
270b86af | 473 | config_lineno = 0; |
62e76326 | 474 | |
c8ea3cc0 | 475 | std::vector<bool> if_states; |
270b86af | 476 | while (fgets(config_input_line, BUFSIZ, fp)) { |
a38ec4b1 | 477 | ++config_lineno; |
62e76326 | 478 | |
479 | if ((token = strchr(config_input_line, '\n'))) | |
480 | *token = '\0'; | |
481 | ||
d866e2ad | 482 | if ((token = strchr(config_input_line, '\r'))) |
483 | *token = '\0'; | |
484 | ||
f068973f AJ |
485 | // strip any prefix whitespace off the line. |
486 | const char *p = skip_ws(config_input_line); | |
487 | if (config_input_line != p) | |
488 | memmove(config_input_line, p, strlen(p)+1); | |
489 | ||
62e76326 | 490 | if (strncmp(config_input_line, "#line ", 6) == 0) { |
491 | static char new_file_name[1024]; | |
492 | static char *file; | |
493 | static char new_lineno; | |
494 | token = config_input_line + 6; | |
495 | new_lineno = strtol(token, &file, 0) - 1; | |
496 | ||
497 | if (file == token) | |
f53969cc | 498 | continue; /* Not a valid #line directive, may be a comment */ |
62e76326 | 499 | |
e4755e29 | 500 | while (*file && xisspace((unsigned char) *file)) |
a38ec4b1 | 501 | ++file; |
62e76326 | 502 | |
503 | if (*file) { | |
504 | if (*file != '"') | |
f53969cc | 505 | continue; /* Not a valid #line directive, may be a comment */ |
62e76326 | 506 | |
507 | xstrncpy(new_file_name, file + 1, sizeof(new_file_name)); | |
508 | ||
509 | if ((token = strchr(new_file_name, '"'))) | |
510 | *token = '\0'; | |
511 | ||
328a3f05 | 512 | SetConfigFilename(new_file_name, false); |
62e76326 | 513 | } |
514 | ||
515 | config_lineno = new_lineno; | |
516 | } | |
517 | ||
518 | if (config_input_line[0] == '#') | |
519 | continue; | |
520 | ||
521 | if (config_input_line[0] == '\0') | |
522 | continue; | |
523 | ||
130bff33 | 524 | const char* append = tmp_line_len ? skip_ws(config_input_line) : config_input_line; |
525 | ||
526 | size_t append_len = strlen(append); | |
62e76326 | 527 | |
130bff33 | 528 | tmp_line = (char*)xrealloc(tmp_line, tmp_line_len + append_len + 1); |
81c161d0 | 529 | |
130bff33 | 530 | strcpy(tmp_line + tmp_line_len, append); |
81c161d0 | 531 | |
130bff33 | 532 | tmp_line_len += append_len; |
81c161d0 | 533 | |
534 | if (tmp_line[tmp_line_len-1] == '\\') { | |
bf8fe701 | 535 | debugs(3, 5, "parseConfigFile: tmp_line='" << tmp_line << "'"); |
81c161d0 | 536 | tmp_line[--tmp_line_len] = '\0'; |
537 | continue; | |
538 | } | |
539 | ||
a7ea9b13 | 540 | trim_trailing_ws(tmp_line); |
d4a3e179 | 541 | ProcessMacros(tmp_line, tmp_line_len); |
dad047ab | 542 | debugs(3, (opt_parse_cfg_only?1:5), "Processing: " << tmp_line); |
62e76326 | 543 | |
a7ea9b13 AR |
544 | if (const char* expr = FindStatement(tmp_line, "if")) { |
545 | if_states.push_back(EvalBoolExpr(expr)); // store last if-statement meaning | |
546 | } else if (FindStatement(tmp_line, "endif")) { | |
547 | if (!if_states.empty()) | |
548 | if_states.pop_back(); // remove last if-statement meaning | |
549 | else | |
550 | fatalf("'endif' without 'if'\n"); | |
551 | } else if (FindStatement(tmp_line, "else")) { | |
552 | if (!if_states.empty()) | |
553 | if_states.back() = !if_states.back(); | |
554 | else | |
555 | fatalf("'else' without 'if'\n"); | |
556 | } else if (if_states.empty() || if_states.back()) { // test last if-statement meaning if present | |
557 | /* Handle includes here */ | |
558 | if (tmp_line_len >= 9 && strncmp(tmp_line, "include", 7) == 0 && xisspace(tmp_line[7])) { | |
559 | err_count += parseManyConfigFiles(tmp_line + 8, depth + 1); | |
8da861a5 EB |
560 | } else { |
561 | try { | |
562 | if (!parse_line(tmp_line)) { | |
563 | debugs(3, DBG_CRITICAL, ConfigParser::CurrentLocation() << ": unrecognized: '" << tmp_line << "'"); | |
564 | ++err_count; | |
565 | } | |
566 | } catch (...) { | |
567 | // fatal for now | |
d816f28d | 568 | debugs(3, DBG_CRITICAL, "ERROR: configuration failure: " << CurrentException); |
8da861a5 EB |
569 | self_destruct(); |
570 | } | |
a7ea9b13 | 571 | } |
26ac0430 | 572 | } |
62e76326 | 573 | |
574 | safe_free(tmp_line); | |
81c161d0 | 575 | tmp_line_len = 0; |
576 | ||
270b86af | 577 | } |
a7ea9b13 AR |
578 | if (!if_states.empty()) |
579 | fatalf("if-statement without 'endif'\n"); | |
62e76326 | 580 | |
1741cbad | 581 | if (is_pipe) { |
62e76326 | 582 | int ret = pclose(fp); |
583 | ||
584 | if (ret != 0) | |
585 | fatalf("parseConfigFile: '%s' failed with exit code %d\n", file_name, ret); | |
1741cbad | 586 | } else { |
62e76326 | 587 | fclose(fp); |
1741cbad | 588 | } |
62e76326 | 589 | |
328a3f05 | 590 | SetConfigFilename(orig_cfg_filename, false); |
cfcb6b30 | 591 | config_lineno = orig_config_lineno; |
592 | ||
5c6dae44 | 593 | xfree(tmp_line); |
cfcb6b30 | 594 | return err_count; |
595 | } | |
596 | ||
4eac3407 | 597 | static |
cfcb6b30 | 598 | int |
4eac3407 | 599 | parseConfigFileOrThrow(const char *file_name) |
cfcb6b30 | 600 | { |
601 | int err_count = 0; | |
602 | ||
bf95c10a | 603 | debugs(5, 4, MYNAME); |
5817ee13 | 604 | |
cfcb6b30 | 605 | configFreeMemory(); |
606 | ||
5491c11e | 607 | ACLMethodData::ThePurgeCount = 0; |
cfcb6b30 | 608 | default_all(); |
609 | ||
610 | err_count = parseOneConfigFile(file_name, 0); | |
611 | ||
f0b19334 | 612 | defaults_if_none(); |
f9ad0106 | 613 | |
10d914f6 CT |
614 | defaults_postscriptum(); |
615 | ||
9c46ca97 | 616 | /* |
617 | * We must call configDoConfigure() before leave_suid() because | |
618 | * configDoConfigure() is where we turn username strings into | |
619 | * uid values. | |
620 | */ | |
621 | configDoConfigure(); | |
622 | ||
478c4f2f | 623 | if (opt_send_signal == -1) { |
8822ebee | 624 | Mgr::RegisterAction("config", |
d9fc6862 A |
625 | "Current Squid Configuration", |
626 | dump_config, | |
627 | 1, 1); | |
478c4f2f | 628 | } |
629 | ||
e13ee7ad | 630 | return err_count; |
f0b19334 | 631 | } |
270b86af | 632 | |
4eac3407 CT |
633 | // TODO: Refactor main.cc to centrally handle (and report) all exceptions. |
634 | int | |
635 | parseConfigFile(const char *file_name) | |
636 | { | |
637 | try { | |
638 | return parseConfigFileOrThrow(file_name); | |
639 | } | |
640 | catch (const std::exception &ex) { | |
641 | debugs(3, DBG_CRITICAL, "FATAL: bad configuration: " << ex.what()); | |
642 | self_destruct(); | |
643 | return 1; // not reached | |
644 | } | |
645 | } | |
646 | ||
2e6535ab AR |
647 | /* |
648 | * The templated functions below are essentially ConfigParser methods. They are | |
649 | * not implemented as such because our generated code calling them is the only | |
650 | * code that can instantiate implementations for each T -- we cannot place these | |
651 | * definitions into ConfigParser.cc unless cf_parser.cci is moved there. | |
652 | */ | |
653 | ||
654 | // TODO: When adding Ts incompatible with this trivial API and implementation, | |
655 | // replace both with a ConfigParser-maintained table of seen directives. | |
656 | /// whether we have seen (and, hence, configured) the given directive | |
657 | template <typename T> | |
658 | static bool | |
659 | SawDirective(const T &raw) | |
660 | { | |
661 | return bool(raw); | |
662 | } | |
663 | ||
664 | /// Sets the given raw SquidConfig data member. | |
665 | /// Extracts and interprets parser's configuration tokens. | |
666 | template <typename T> | |
667 | static void | |
668 | ParseDirective(T &raw, ConfigParser &parser) | |
669 | { | |
670 | if (SawDirective(raw)) | |
671 | parser.rejectDuplicateDirective(); | |
672 | ||
673 | // TODO: parser.openDirective(directiveName); | |
674 | Must(!raw); | |
675 | raw = Configuration::Component<T>::Parse(parser); | |
676 | Must(raw); | |
677 | parser.closeDirective(); | |
678 | } | |
679 | ||
680 | /// reports raw SquidConfig data member configuration using squid.conf syntax | |
681 | /// \param name the name of the configuration directive being dumped | |
682 | template <typename T> | |
683 | static void | |
684 | DumpDirective(const T &raw, StoreEntry *entry, const char *name) | |
685 | { | |
686 | if (!SawDirective(raw)) | |
687 | return; // not configured | |
688 | ||
689 | entry->append(name, strlen(name)); | |
690 | SBufStream os; | |
691 | Configuration::Component<T>::Print(os, raw); | |
692 | const auto buf = os.buf(); | |
693 | if (buf.length()) { | |
694 | entry->append(" ", 1); | |
695 | entry->append(buf.rawContent(), buf.length()); | |
696 | } | |
697 | entry->append("\n", 1); | |
698 | } | |
699 | ||
700 | /// frees any resources associated with the given raw SquidConfig data member | |
701 | template <typename T> | |
702 | static void | |
703 | FreeDirective(T &raw) | |
704 | { | |
705 | Configuration::Component<T>::Free(raw); | |
706 | ||
707 | // While the implementation may change, there is no way to avoid zeroing. | |
708 | // Even migration to a proper SquidConfig class would not help: While | |
709 | // ordinary destructors do not need to zero data members, a SquidConfig | |
710 | // destructor would have to zero to protect any SquidConfig::x destruction | |
711 | // code from accidentally dereferencing an already destroyed Config.y. | |
712 | static_assert(std::is_trivial<T>::value, "SquidConfig member is trivial"); | |
713 | memset(&raw, 0, sizeof(raw)); | |
714 | } | |
715 | ||
f0b19334 | 716 | static void |
717 | configDoConfigure(void) | |
718 | { | |
871cbc7d | 719 | Config2.clear(); |
7021844c | 720 | /* init memory as early as possible */ |
721 | memConfigure(); | |
270b86af | 722 | /* Sanity checks */ |
62e76326 | 723 | |
47df1aa7 AJ |
724 | if (Debug::rotateNumber < 0) { |
725 | Debug::rotateNumber = Config.Log.rotateNumber; | |
726 | } | |
727 | ||
5aecb102 | 728 | #if SIZEOF_OFF_T <= 4 |
729 | if (Config.Store.maxObjectSize > 0x7FFF0000) { | |
fa84c01d | 730 | debugs(3, DBG_CRITICAL, "WARNING: This Squid binary can not handle files larger than 2GB. Limiting maximum_object_size to just below 2GB"); |
26ac0430 | 731 | Config.Store.maxObjectSize = 0x7FFF0000; |
5aecb102 | 732 | } |
733 | #endif | |
62e76326 | 734 | |
d3caee79 | 735 | if (Config.onoff.httpd_suppress_version_string) |
736 | visible_appname_string = (char *)appname_string; | |
737 | else | |
7dbca7a4 | 738 | visible_appname_string = (char const *)APP_FULLNAME; |
d3caee79 | 739 | |
270b86af | 740 | if (Config.Program.redirect) { |
48d54e4d AJ |
741 | if (Config.redirectChildren.n_max < 1) { |
742 | Config.redirectChildren.n_max = 0; | |
62e76326 | 743 | wordlistDestroy(&Config.Program.redirect); |
744 | } | |
fea2e6e0 | 745 | } |
62e76326 | 746 | |
a8a0b1c2 EC |
747 | if (Config.Program.store_id) { |
748 | if (Config.storeIdChildren.n_max < 1) { | |
749 | Config.storeIdChildren.n_max = 0; | |
750 | wordlistDestroy(&Config.Program.store_id); | |
751 | } | |
752 | } | |
753 | ||
f1dc9b30 | 754 | if (Config.appendDomain) |
62e76326 | 755 | if (*Config.appendDomain != '.') |
756 | fatal("append_domain must begin with a '.'"); | |
757 | ||
aee3523a | 758 | if (Config.errHtmlText == nullptr) |
62e76326 | 759 | Config.errHtmlText = xstrdup(null_string); |
760 | ||
1b7fae06 AJ |
761 | #if !HAVE_SETRLIMIT || !defined(RLIMIT_NOFILE) |
762 | if (Config.max_filedescriptors > 0) { | |
3a9087af | 763 | debugs(0, DBG_IMPORTANT, "WARNING: max_filedescriptors disabled. Operating System setrlimit(RLIMIT_NOFILE) is missing."); |
1b7fae06 | 764 | } |
91a04222 | 765 | #elif USE_SELECT |
1b7fae06 | 766 | if (Config.max_filedescriptors > FD_SETSIZE) { |
3a9087af | 767 | debugs(0, DBG_IMPORTANT, "WARNING: max_filedescriptors limited to " << FD_SETSIZE << " by select() algorithm."); |
1b7fae06 AJ |
768 | } |
769 | #endif | |
770 | ||
270b86af | 771 | storeConfigure(); |
62e76326 | 772 | |
52f772de | 773 | snprintf(ThisCache, sizeof(ThisCache), "%s (%s)", |
62e76326 | 774 | uniqueHostname(), |
d3caee79 | 775 | visible_appname_string); |
fbdba7c4 | 776 | |
38a6c74e | 777 | /* |
778 | * the extra space is for loop detection in client_side.c -- we search | |
779 | * for substrings in the Via header. | |
780 | */ | |
971c012b | 781 | snprintf(ThisCache2, sizeof(ThisCache2), " %s (%s)", |
62e76326 | 782 | uniqueHostname(), |
d3caee79 | 783 | visible_appname_string); |
62e76326 | 784 | |
b2b40d8c AJ |
785 | /* Use visible_hostname as default surrogate_id */ |
786 | if (!Config.Accel.surrogate_id) { | |
787 | const char *t = getMyHostname(); | |
788 | Config.Accel.surrogate_id = xstrdup( (t?t:"unset-id") ); | |
789 | } | |
790 | ||
270b86af | 791 | if (!Config.udpMaxHitObjsz || Config.udpMaxHitObjsz > SQUID_UDP_SO_SNDBUF) |
62e76326 | 792 | Config.udpMaxHitObjsz = SQUID_UDP_SO_SNDBUF; |
793 | ||
270b86af | 794 | if (Config.appendDomain) |
62e76326 | 795 | Config.appendDomainLen = strlen(Config.appendDomain); |
270b86af | 796 | else |
62e76326 | 797 | Config.appendDomainLen = 0; |
798 | ||
31ef19cd AJ |
799 | if (Config.connect_retries > 10) { |
800 | debugs(0,DBG_CRITICAL, "WARNING: connect_retries cannot be larger than 10. Resetting to 10."); | |
801 | Config.connect_retries = 10; | |
5210854d | 802 | } |
62e76326 | 803 | |
f0b19334 | 804 | requirePathnameExists("MIME Config Table", Config.mimeTablePathname); |
a3d0a19d | 805 | #if USE_UNLINKD |
62e76326 | 806 | |
f0b19334 | 807 | requirePathnameExists("unlinkd_program", Config.Program.unlinkd); |
a3d0a19d | 808 | #endif |
8566b13e AJ |
809 | bool logDaemonUsed = false; |
810 | for (const auto *log = Config.Log.accesslogs; !logDaemonUsed && log; log = log->next) | |
811 | logDaemonUsed = log->usesDaemon(); | |
812 | #if ICAP_CLIENT | |
813 | for (const auto *log = Config.Log.icaplogs; !logDaemonUsed && log; log = log->next) | |
814 | logDaemonUsed = log->usesDaemon(); | |
815 | #endif | |
816 | if (logDaemonUsed) | |
817 | requirePathnameExists("logfile_daemon", Log::TheConfig.logfile_daemon); | |
818 | ||
f0b19334 | 819 | if (Config.Program.redirect) |
62e76326 | 820 | requirePathnameExists("redirect_program", Config.Program.redirect->key); |
821 | ||
a8a0b1c2 EC |
822 | if (Config.Program.store_id) |
823 | requirePathnameExists("store_id_program", Config.Program.store_id->key); | |
824 | ||
f0b19334 | 825 | requirePathnameExists("Icon Directory", Config.icons.directory); |
62e76326 | 826 | |
26ac0430 | 827 | if (Config.errorDirectory) |
43000484 | 828 | requirePathnameExists("Error Directory", Config.errorDirectory); |
62e76326 | 829 | |
626096be | 830 | #if USE_HTTP_VIOLATIONS |
62e76326 | 831 | |
9f60cfdf | 832 | { |
8d9a8184 | 833 | const RefreshPattern *R; |
62e76326 | 834 | |
26ac0430 | 835 | for (R = Config.Refresh; R; R = R->next) { |
62e76326 | 836 | if (!R->flags.override_expire) |
837 | continue; | |
838 | ||
e0236918 | 839 | debugs(22, DBG_IMPORTANT, "WARNING: use of 'override-expire' in 'refresh_pattern' violates HTTP"); |
62e76326 | 840 | |
841 | break; | |
842 | } | |
843 | ||
26ac0430 | 844 | for (R = Config.Refresh; R; R = R->next) { |
62e76326 | 845 | if (!R->flags.override_lastmod) |
846 | continue; | |
847 | ||
e0236918 | 848 | debugs(22, DBG_IMPORTANT, "WARNING: use of 'override-lastmod' in 'refresh_pattern' violates HTTP"); |
62e76326 | 849 | |
850 | break; | |
851 | } | |
852 | ||
26ac0430 | 853 | for (R = Config.Refresh; R; R = R->next) { |
38f9c547 | 854 | if (!R->flags.reload_into_ims) |
855 | continue; | |
856 | ||
e0236918 | 857 | debugs(22, DBG_IMPORTANT, "WARNING: use of 'reload-into-ims' in 'refresh_pattern' violates HTTP"); |
38f9c547 | 858 | |
859 | break; | |
860 | } | |
861 | ||
26ac0430 | 862 | for (R = Config.Refresh; R; R = R->next) { |
38f9c547 | 863 | if (!R->flags.ignore_reload) |
864 | continue; | |
865 | ||
e0236918 | 866 | debugs(22, DBG_IMPORTANT, "WARNING: use of 'ignore-reload' in 'refresh_pattern' violates HTTP"); |
38f9c547 | 867 | |
868 | break; | |
869 | } | |
870 | ||
26ac0430 | 871 | for (R = Config.Refresh; R; R = R->next) { |
38f9c547 | 872 | if (!R->flags.ignore_no_store) |
873 | continue; | |
874 | ||
e0236918 | 875 | debugs(22, DBG_IMPORTANT, "WARNING: use of 'ignore-no-store' in 'refresh_pattern' violates HTTP"); |
38f9c547 | 876 | |
877 | break; | |
878 | } | |
879 | ||
26ac0430 | 880 | for (R = Config.Refresh; R; R = R->next) { |
38f9c547 | 881 | if (!R->flags.ignore_private) |
882 | continue; | |
883 | ||
e0236918 | 884 | debugs(22, DBG_IMPORTANT, "WARNING: use of 'ignore-private' in 'refresh_pattern' violates HTTP"); |
38f9c547 | 885 | |
886 | break; | |
887 | } | |
9f60cfdf | 888 | } |
c2f5c744 | 889 | #endif |
626096be | 890 | #if !USE_HTTP_VIOLATIONS |
c2f5c744 | 891 | Config.onoff.via = 1; |
892 | #else | |
62e76326 | 893 | |
c2f5c744 | 894 | if (!Config.onoff.via) |
e0236918 | 895 | debugs(22, DBG_IMPORTANT, "WARNING: HTTP requires the use of Via"); |
62e76326 | 896 | |
9f60cfdf | 897 | #endif |
62e76326 | 898 | |
5491c11e AR |
899 | // we enable runtime PURGE checks if there is at least one PURGE method ACL |
900 | // TODO: replace with a dedicated "purge" ACL option? | |
3d9019c7 | 901 | Config2.onoff.enable_purge = (ACLMethodData::ThePurgeCount > 0); |
62e76326 | 902 | |
8749fa47 | 903 | if (geteuid() == 0) { |
aee3523a | 904 | if (nullptr != Config.effectiveUser) { |
62e76326 | 905 | |
906 | struct passwd *pwd = getpwnam(Config.effectiveUser); | |
907 | ||
aee3523a | 908 | if (nullptr == pwd) { |
62e76326 | 909 | /* |
910 | * Andres Kroonmaa <andre@online.ee>: | |
911 | * Some getpwnam() implementations (Solaris?) require | |
912 | * an available FD < 256 for opening a FILE* to the | |
913 | * passwd file. | |
914 | * DW: | |
915 | * This should be safe at startup, but might still fail | |
916 | * during reconfigure. | |
917 | */ | |
918 | fatalf("getpwnam failed to find userid for effective user '%s'", | |
919 | Config.effectiveUser); | |
5ad8d199 | 920 | return; |
921 | } | |
62e76326 | 922 | |
923 | Config2.effectiveUserID = pwd->pw_uid; | |
924 | ||
925 | Config2.effectiveGroupID = pwd->pw_gid; | |
08ac5ea7 | 926 | |
cff61cb8 | 927 | #if HAVE_PUTENV |
cff61cb8 | 928 | if (pwd->pw_dir && *pwd->pw_dir) { |
96b9d962 AR |
929 | // putenv() leaks by design; avoid leaks when nothing changes |
930 | static SBuf lastDir; | |
b1b27939 | 931 | if (lastDir.isEmpty() || lastDir.cmp(pwd->pw_dir) != 0) { |
96b9d962 AR |
932 | lastDir = pwd->pw_dir; |
933 | int len = strlen(pwd->pw_dir) + 6; | |
934 | char *env_str = (char *)xcalloc(len, 1); | |
935 | snprintf(env_str, len, "HOME=%s", pwd->pw_dir); | |
936 | putenv(env_str); | |
937 | } | |
cff61cb8 | 938 | } |
cff61cb8 | 939 | #endif |
62e76326 | 940 | } |
8749fa47 | 941 | } else { |
62e76326 | 942 | Config2.effectiveUserID = geteuid(); |
943 | Config2.effectiveGroupID = getegid(); | |
d20b1cd0 | 944 | } |
62e76326 | 945 | |
aee3523a | 946 | if (nullptr != Config.effectiveGroup) { |
62e76326 | 947 | |
948 | struct group *grp = getgrnam(Config.effectiveGroup); | |
949 | ||
aee3523a | 950 | if (nullptr == grp) { |
62e76326 | 951 | fatalf("getgrnam failed to find groupid for effective group '%s'", |
952 | Config.effectiveGroup); | |
5ad8d199 | 953 | return; |
954 | } | |
62e76326 | 955 | |
956 | Config2.effectiveGroupID = grp->gr_gid; | |
d20b1cd0 | 957 | } |
62e76326 | 958 | |
866be11c CT |
959 | #if USE_OPENSSL |
960 | if (Config.ssl_client.foreignIntermediateCertsPath) | |
961 | Ssl::loadSquidUntrusted(Config.ssl_client.foreignIntermediateCertsPath); | |
962 | #endif | |
963 | ||
a465e144 | 964 | if (Security::ProxyOutgoingConfig.encryptTransport) { |
9259c796 | 965 | debugs(3, 2, "initializing https:// proxy context"); |
a465e144 | 966 | Config.ssl_client.sslContext = Security::ProxyOutgoingConfig.createClientContext(false); |
91667ff4 | 967 | if (!Config.ssl_client.sslContext) { |
79ff8023 AJ |
968 | #if USE_OPENSSL |
969 | fatal("ERROR: Could not initialize https:// proxy context"); | |
970 | #else | |
971 | debugs(3, DBG_IMPORTANT, "ERROR: proxying https:// currently still requires --with-openssl"); | |
972 | #endif | |
91667ff4 | 973 | } |
866be11c | 974 | #if USE_OPENSSL |
900daee3 | 975 | Ssl::useSquidUntrusted(Config.ssl_client.sslContext.get()); |
866be11c | 976 | #endif |
a465e144 | 977 | } |
f9ad0106 | 978 | |
2e24d0bf | 979 | for (const auto &p: CurrentCachePeers()) { |
1f1f29e8 AJ |
980 | |
981 | // default value for ssldomain= is the peer host/IP | |
982 | if (p->secure.sslDomain.isEmpty()) | |
983 | p->secure.sslDomain = p->host; | |
984 | ||
985 | if (p->secure.encryptTransport) { | |
9259c796 | 986 | debugs(3, 2, "initializing TLS context for cache_peer " << *p); |
a465e144 | 987 | p->sslContext = p->secure.createClientContext(true); |
91667ff4 | 988 | if (!p->sslContext) { |
a555a85b | 989 | debugs(3, DBG_CRITICAL, "ERROR: Could not initialize TLS context for cache_peer " << *p); |
91667ff4 | 990 | self_destruct(); |
ba724607 | 991 | return; |
91667ff4 | 992 | } |
f9ad0106 | 993 | } |
04401ab0 | 994 | } |
f9ad0106 | 995 | |
aee3523a | 996 | for (AnyP::PortCfgPointer s = HttpPortList; s != nullptr; s = s->next) { |
339e4d7a | 997 | if (!s->secure.encryptTransport) |
04401ab0 | 998 | continue; |
9259c796 | 999 | debugs(3, 2, "initializing " << AnyP::UriScheme(s->transport.protocol) << "_port " << s->s << " TLS contexts"); |
51e09c08 | 1000 | s->secure.initServerContexts(*s); |
04401ab0 | 1001 | } |
1f771fed AJ |
1002 | |
1003 | // prevent infinite fetch loops in the request parser | |
2f8abb64 | 1004 | // due to buffer full but not enough data received to finish parse |
1f771fed | 1005 | if (Config.maxRequestBufferSize <= Config.maxRequestHeaderSize) { |
d0bbf50e | 1006 | fatalf("Client request buffer of %u bytes cannot hold a request with %u bytes of headers." \ |
1f771fed | 1007 | " Change client_request_buffer_max or request_header_max_size limits.", |
d0bbf50e | 1008 | (uint32_t)Config.maxRequestBufferSize, (uint32_t)Config.maxRequestHeaderSize); |
1f771fed | 1009 | } |
a0e23afd | 1010 | |
801593a9 AR |
1011 | // Warn about the dangers of exceeding String limits when manipulating HTTP |
1012 | // headers. Technically, we do not concatenate _requests_, so we could relax | |
1013 | // their check, but we keep the two checks the same for simplicity sake. | |
1014 | const auto safeRawHeaderValueSizeMax = (String::SizeMaxXXX()+1)/3; | |
1015 | // TODO: static_assert(safeRawHeaderValueSizeMax >= 64*1024); // no WARNINGs for default settings | |
1016 | if (Config.maxRequestHeaderSize > safeRawHeaderValueSizeMax) | |
1017 | debugs(3, DBG_CRITICAL, "WARNING: Increasing request_header_max_size beyond " << safeRawHeaderValueSizeMax << | |
1018 | " bytes makes Squid more vulnerable to denial-of-service attacks; configured value: " << Config.maxRequestHeaderSize << " bytes"); | |
1019 | if (Config.maxReplyHeaderSize > safeRawHeaderValueSizeMax) | |
1020 | debugs(3, DBG_CRITICAL, "WARNING: Increasing reply_header_max_size beyond " << safeRawHeaderValueSizeMax << | |
1021 | " bytes makes Squid more vulnerable to denial-of-service attacks; configured value: " << Config.maxReplyHeaderSize << " bytes"); | |
1022 | ||
079a8480 AJ |
1023 | /* |
1024 | * Disable client side request pipelining if client_persistent_connections OFF. | |
1025 | * Waste of resources queueing any pipelined requests when the first will close the connection. | |
1026 | */ | |
1027 | if (Config.pipeline_max_prefetch > 0 && !Config.onoff.client_pconns) { | |
1028 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: pipeline_prefetch " << Config.pipeline_max_prefetch << | |
cba78478 | 1029 | " requires client_persistent_connections ON. Forced pipeline_prefetch 0."); |
079a8480 AJ |
1030 | Config.pipeline_max_prefetch = 0; |
1031 | } | |
1032 | ||
2f1431ea | 1033 | #if USE_AUTH |
a0e23afd AJ |
1034 | /* |
1035 | * disable client side request pipelining. There is a race with | |
1036 | * Negotiate and NTLM when the client sends a second request on an | |
1037 | * connection before the authenticate challenge is sent. With | |
1038 | * pipelining OFF, the client may fail to authenticate, but squid's | |
1039 | * state will be preserved. | |
1040 | */ | |
079a8480 | 1041 | if (Config.pipeline_max_prefetch > 0) { |
dc79fed8 AJ |
1042 | Auth::SchemeConfig *nego = Auth::SchemeConfig::Find("Negotiate"); |
1043 | Auth::SchemeConfig *ntlm = Auth::SchemeConfig::Find("NTLM"); | |
a0e23afd | 1044 | if ((nego && nego->active()) || (ntlm && ntlm->active())) { |
079a8480 AJ |
1045 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: pipeline_prefetch breaks NTLM and Negotiate authentication. Forced pipeline_prefetch 0."); |
1046 | Config.pipeline_max_prefetch = 0; | |
a0e23afd AJ |
1047 | } |
1048 | } | |
5bfc3dbd | 1049 | |
d6e94bda | 1050 | for (auto &authSchemes : Auth::TheConfig.schemeLists) { |
5bfc3dbd EB |
1051 | authSchemes.expand(); |
1052 | if (authSchemes.authConfigs.empty()) { | |
1053 | debugs(3, DBG_CRITICAL, "auth_schemes: at least one scheme name is required; got: " << authSchemes.rawSchemes); | |
1054 | self_destruct(); | |
1055 | } | |
1056 | } | |
2f1431ea | 1057 | #endif |
090089c4 | 1058 | } |
1059 | ||
76f44481 AJ |
1060 | /** Parse a line containing an obsolete directive. |
1061 | * To upgrade it where possible instead of just "Bungled config" for | |
1062 | * directives which cannot be marked as simply aliases of the some name. | |
1063 | * For example if the parameter order and content has changed. | |
1064 | * Or if the directive has been completely removed. | |
1065 | */ | |
1066 | void | |
1067 | parse_obsolete(const char *name) | |
1068 | { | |
1069 | // Directives which have been radically changed rather than removed | |
1070 | if (!strcmp(name, "url_rewrite_concurrency")) { | |
254d8ef1 AJ |
1071 | int cval; |
1072 | parse_int(&cval); | |
76f44481 | 1073 | debugs(3, DBG_CRITICAL, "WARNING: url_rewrite_concurrency upgrade overriding url_rewrite_children settings."); |
254d8ef1 | 1074 | Config.redirectChildren.concurrency = cval; |
76f44481 | 1075 | } |
8ebad780 | 1076 | |
ba724607 | 1077 | if (!strcmp(name, "log_access")) { |
8ebad780 | 1078 | self_destruct(); |
ba724607 AJ |
1079 | return; |
1080 | } | |
8ebad780 | 1081 | |
ba724607 | 1082 | if (!strcmp(name, "log_icap")) { |
8ebad780 | 1083 | self_destruct(); |
ba724607 AJ |
1084 | return; |
1085 | } | |
96598f93 AJ |
1086 | |
1087 | if (!strcmp(name, "ignore_ims_on_miss")) { | |
1088 | // the replacement directive cache_revalidate_on_miss has opposite meanings for ON/OFF value | |
1089 | // than the 2.7 directive. We need to parse and invert the configured value. | |
1090 | int temp = 0; | |
1091 | parse_onoff(&temp); | |
1092 | Config.onoff.cache_miss_revalidate = !temp; | |
1093 | } | |
7e62a74f AJ |
1094 | |
1095 | if (!strncmp(name, "sslproxy_", 9)) { | |
1096 | // the replacement directive tls_outgoing_options uses options instead of whole-line input | |
1097 | SBuf tmp; | |
1098 | if (!strcmp(name, "sslproxy_cafile")) | |
1099 | tmp.append("cafile="); | |
1100 | else if (!strcmp(name, "sslproxy_capath")) | |
1101 | tmp.append("capath="); | |
1102 | else if (!strcmp(name, "sslproxy_cipher")) | |
1103 | tmp.append("cipher="); | |
1104 | else if (!strcmp(name, "sslproxy_client_certificate")) | |
1105 | tmp.append("cert="); | |
1106 | else if (!strcmp(name, "sslproxy_client_key")) | |
1107 | tmp.append("key="); | |
1108 | else if (!strcmp(name, "sslproxy_flags")) | |
1109 | tmp.append("flags="); | |
1110 | else if (!strcmp(name, "sslproxy_options")) | |
1111 | tmp.append("options="); | |
1112 | else if (!strcmp(name, "sslproxy_version")) | |
1113 | tmp.append("version="); | |
1114 | else { | |
1115 | debugs(3, DBG_CRITICAL, "ERROR: unknown directive: " << name); | |
1116 | self_destruct(); | |
ba724607 | 1117 | return; |
7e62a74f AJ |
1118 | } |
1119 | ||
1120 | // add the value as unquoted-string because the old values did not support whitespace | |
1121 | const char *token = ConfigParser::NextQuotedOrToEol(); | |
1122 | tmp.append(token, strlen(token)); | |
1123 | Security::ProxyOutgoingConfig.parse(tmp.c_str()); | |
1124 | } | |
76f44481 AJ |
1125 | } |
1126 | ||
8da861a5 EB |
1127 | template <class MinimalUnit> |
1128 | static const char * | |
1129 | TimeUnitToString() | |
1130 | { | |
1131 | const auto minUnit = MinimalUnit(1); | |
1132 | if(minUnit == std::chrono::nanoseconds(1)) | |
1133 | return T_NANOSECOND_STR; | |
1134 | else if (minUnit == std::chrono::microseconds(1)) | |
1135 | return T_MICROSECOND_STR; | |
1136 | else if (minUnit == std::chrono::milliseconds(1)) | |
1137 | return T_MILLISECOND_STR; | |
1138 | else { | |
1139 | assert(minUnit >= std::chrono::seconds(1)); | |
1140 | return T_SECOND_STR; | |
ba724607 | 1141 | } |
8da861a5 | 1142 | } |
62e76326 | 1143 | |
8da861a5 EB |
1144 | /// Assigns 'ns' the number of nanoseconds corresponding to 'unitName'. |
1145 | /// \param MinimalUnit is a chrono duration type specifying the minimal | |
1146 | /// allowed time unit. | |
1147 | /// \returns true if unitName is correct and its time unit is not less | |
1148 | /// than MinimalUnit. | |
1149 | template <class MinimalUnit> | |
1150 | static bool | |
1151 | parseTimeUnit(const char *unitName, std::chrono::nanoseconds &ns) | |
1152 | { | |
1153 | if (!unitName) | |
1154 | throw TexcHere("missing time unit"); | |
1155 | ||
1156 | if (!strncasecmp(unitName, T_NANOSECOND_STR, strlen(T_NANOSECOND_STR))) | |
1157 | ns = std::chrono::nanoseconds(1); | |
1158 | else if (!strncasecmp(unitName, T_MICROSECOND_STR, strlen(T_MICROSECOND_STR))) | |
1159 | ns = std::chrono::microseconds(1); | |
1160 | else if (!strncasecmp(unitName, T_MILLISECOND_STR, strlen(T_MILLISECOND_STR))) | |
1161 | ns = std::chrono::milliseconds(1); | |
1162 | else if (!strncasecmp(unitName, T_SECOND_STR, strlen(T_SECOND_STR))) | |
1163 | ns = std::chrono::seconds(1); | |
1164 | else if (!strncasecmp(unitName, T_MINUTE_STR, strlen(T_MINUTE_STR))) | |
1165 | ns = std::chrono::minutes(1); | |
1166 | else if (!strncasecmp(unitName, T_HOUR_STR, strlen(T_HOUR_STR))) | |
1167 | ns = std::chrono::hours(1); | |
1168 | else if (!strncasecmp(unitName, T_DAY_STR, strlen(T_DAY_STR))) | |
1169 | ns = std::chrono::hours(24); | |
1170 | else if (!strncasecmp(unitName, T_WEEK_STR, strlen(T_WEEK_STR))) | |
1171 | ns = std::chrono::hours(24 * 7); | |
1172 | else if (!strncasecmp(unitName, T_FORTNIGHT_STR, strlen(T_FORTNIGHT_STR))) | |
1173 | ns = std::chrono::hours(24 * 14); | |
1174 | else if (!strncasecmp(unitName, T_MONTH_STR, strlen(T_MONTH_STR))) | |
1175 | ns = std::chrono::hours(24 * 30); | |
1176 | else if (!strncasecmp(unitName, T_YEAR_STR, strlen(T_YEAR_STR))) | |
1177 | ns = std::chrono::hours(static_cast<std::chrono::hours::rep>(HoursPerYear)); | |
1178 | else if (!strncasecmp(unitName, T_DECADE_STR, strlen(T_DECADE_STR))) | |
1179 | ns = std::chrono::hours(static_cast<std::chrono::hours::rep>(HoursPerYear * 10)); | |
1180 | else | |
1181 | return false; | |
62e76326 | 1182 | |
8da861a5 EB |
1183 | if (ns < MinimalUnit(1)) { |
1184 | throw TexcHere(ToSBuf("time unit '", unitName, "' is too small to be used in this context, the minimal unit is ", | |
1185 | TimeUnitToString<MinimalUnit>())); | |
1186 | } | |
62e76326 | 1187 | |
8da861a5 EB |
1188 | return true; |
1189 | } | |
62e76326 | 1190 | |
8da861a5 | 1191 | static std::chrono::nanoseconds |
f1e130c5 | 1192 | ToNanoSeconds(const double value, const std::chrono::nanoseconds &unit) |
8da861a5 | 1193 | { |
f1e130c5 | 1194 | if (value < 0.0) |
8da861a5 | 1195 | throw TexcHere("time must have a positive value"); |
65ae31c6 | 1196 | |
f1e130c5 FC |
1197 | if (value > (static_cast<double>(std::chrono::nanoseconds::max().count()) / unit.count())) { |
1198 | const auto maxYears = std::chrono::duration_cast<std::chrono::hours>(std::chrono::nanoseconds::max()).count()/HoursPerYear; | |
8da861a5 EB |
1199 | throw TexcHere(ToSBuf("time values cannot exceed ", maxYears, " years")); |
1200 | } | |
62e76326 | 1201 | |
f1e130c5 | 1202 | return std::chrono::duration_cast<std::chrono::nanoseconds>(unit * value); |
8da861a5 | 1203 | } |
54a063a2 | 1204 | |
8da861a5 EB |
1205 | template <class TimeUnit> |
1206 | static TimeUnit | |
1207 | FromNanoseconds(const std::chrono::nanoseconds &ns, const double parsedValue) | |
1208 | { | |
1209 | const auto result = std::chrono::duration_cast<TimeUnit>(ns); | |
1210 | if (!result.count()) { | |
1211 | throw TexcHere(ToSBuf("time value '", parsedValue, | |
1212 | "' is too small to be used in this context, the minimal value is 1 ", | |
1213 | TimeUnitToString<TimeUnit>())); | |
54a063a2 | 1214 | } |
d1838de9 | 1215 | return result; |
090089c4 | 1216 | } |
1217 | ||
8da861a5 EB |
1218 | /// Parses a time specification from the config file and |
1219 | /// returns the time as a chrono duration object of 'TimeUnit' type. | |
1220 | template <class TimeUnit> | |
1221 | static TimeUnit | |
1222 | parseTimeLine() | |
270b86af | 1223 | { |
8da861a5 EB |
1224 | const auto valueToken = ConfigParser::NextToken(); |
1225 | if (!valueToken) | |
1226 | throw TexcHere("cannot read a time value"); | |
62e76326 | 1227 | |
8da861a5 | 1228 | const auto parsedValue = xatof(valueToken); |
62e76326 | 1229 | |
8da861a5 EB |
1230 | if (parsedValue == 0) |
1231 | return TimeUnit::zero(); | |
62e76326 | 1232 | |
8da861a5 | 1233 | std::chrono::nanoseconds parsedUnitDuration; |
62e76326 | 1234 | |
8da861a5 | 1235 | const auto token = ConfigParser::PeekAtToken(); |
62e76326 | 1236 | |
8da861a5 EB |
1237 | if (!parseTimeUnit<TimeUnit>(token, parsedUnitDuration)) |
1238 | throw TexcHere(ToSBuf("unknown time unit '", token, "'")); | |
62e76326 | 1239 | |
8da861a5 | 1240 | (void)ConfigParser::NextToken(); |
62e76326 | 1241 | |
f1e130c5 | 1242 | const auto nanoseconds = ToNanoSeconds(parsedValue, parsedUnitDuration); |
62e76326 | 1243 | |
8da861a5 EB |
1244 | // validate precisions (time-units-small only) |
1245 | if (TimeUnit(1) <= std::chrono::microseconds(1)) { | |
1246 | if (0 < nanoseconds.count() && nanoseconds.count() < 3) { | |
1247 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), ConfigParser::CurrentLocation() << ": WARNING: " << | |
1248 | "Squid time measurement precision is likely to be far worse than " << | |
1249 | "the nanosecond-level precision implied by the configured value: " << parsedValue << ' ' << token); | |
1250 | } | |
1251 | } | |
62e76326 | 1252 | |
8da861a5 | 1253 | return FromNanoseconds<TimeUnit>(nanoseconds, parsedValue); |
270b86af | 1254 | } |
1255 | ||
47f6e231 | 1256 | static void |
1257 | parseBytesLine64(int64_t * bptr, const char *units) | |
1258 | { | |
1259 | char *token; | |
1260 | double d; | |
1261 | int64_t m; | |
1262 | int64_t u; | |
1263 | ||
9eeb8e4b | 1264 | if ((u = parseBytesUnits(units)) == 0) { |
47f6e231 | 1265 | self_destruct(); |
9eeb8e4b | 1266 | return; |
1267 | } | |
47f6e231 | 1268 | |
aee3523a | 1269 | if ((token = ConfigParser::NextToken()) == nullptr) { |
47f6e231 | 1270 | self_destruct(); |
9eeb8e4b | 1271 | return; |
1272 | } | |
47f6e231 | 1273 | |
1274 | if (strcmp(token, "none") == 0 || strcmp(token, "-1") == 0) { | |
bc41416d | 1275 | *bptr = -1; |
47f6e231 | 1276 | return; |
1277 | } | |
1278 | ||
1279 | d = xatof(token); | |
1280 | ||
f53969cc | 1281 | m = u; /* default to 'units' if none specified */ |
47f6e231 | 1282 | |
1283 | if (0.0 == d) | |
1284 | (void) 0; | |
aee3523a | 1285 | else if ((token = ConfigParser::NextToken()) == nullptr) |
fa84c01d | 1286 | debugs(3, DBG_CRITICAL, "WARNING: No units on '" << |
26ac0430 AJ |
1287 | config_input_line << "', assuming " << |
1288 | d << " " << units ); | |
9eeb8e4b | 1289 | else if ((m = parseBytesUnits(token)) == 0) { |
47f6e231 | 1290 | self_destruct(); |
9eeb8e4b | 1291 | return; |
1292 | } | |
47f6e231 | 1293 | |
1294 | *bptr = static_cast<int64_t>(m * d / u); | |
1295 | ||
54a063a2 TX |
1296 | if (static_cast<double>(*bptr) * 2 != (m * d / u) * 2) { |
1297 | debugs(3, DBG_CRITICAL, "ERROR: Invalid value '" << | |
1298 | d << " " << token << ": integer overflow (int64_t)."); | |
47f6e231 | 1299 | self_destruct(); |
54a063a2 | 1300 | } |
47f6e231 | 1301 | } |
1302 | ||
9906e724 | 1303 | static void |
9e975e4e | 1304 | parseBytesLine(size_t * bptr, const char *units) |
9906e724 | 1305 | { |
1306 | char *token; | |
1307 | double d; | |
47f6e231 | 1308 | int m; |
1309 | int u; | |
62e76326 | 1310 | |
9eeb8e4b | 1311 | if ((u = parseBytesUnits(units)) == 0) { |
62e76326 | 1312 | self_destruct(); |
9eeb8e4b | 1313 | return; |
1314 | } | |
62e76326 | 1315 | |
aee3523a | 1316 | if ((token = ConfigParser::NextToken()) == nullptr) { |
62e76326 | 1317 | self_destruct(); |
9eeb8e4b | 1318 | return; |
1319 | } | |
62e76326 | 1320 | |
f8ecd7d7 | 1321 | if (strcmp(token, "none") == 0 || strcmp(token, "-1") == 0) { |
b2d729e6 | 1322 | *bptr = static_cast<size_t>(-1); |
ef1955a5 | 1323 | return; |
1324 | } | |
1325 | ||
5c20d6fa | 1326 | d = xatof(token); |
62e76326 | 1327 | |
f53969cc | 1328 | m = u; /* default to 'units' if none specified */ |
62e76326 | 1329 | |
343f47a3 | 1330 | if (0.0 == d) |
62e76326 | 1331 | (void) 0; |
aee3523a | 1332 | else if ((token = ConfigParser::NextToken()) == nullptr) |
fa84c01d | 1333 | debugs(3, DBG_CRITICAL, "WARNING: No units on '" << |
26ac0430 AJ |
1334 | config_input_line << "', assuming " << |
1335 | d << " " << units ); | |
9eeb8e4b | 1336 | else if ((m = parseBytesUnits(token)) == 0) { |
62e76326 | 1337 | self_destruct(); |
9eeb8e4b | 1338 | return; |
1339 | } | |
62e76326 | 1340 | |
e6ccf245 | 1341 | *bptr = static_cast<size_t>(m * d / u); |
347ae7c4 | 1342 | |
54a063a2 TX |
1343 | if (static_cast<double>(*bptr) * 2 != (m * d / u) * 2) { |
1344 | debugs(3, DBG_CRITICAL, "ERROR: Invalid value '" << | |
1345 | d << " " << token << ": integer overflow (size_t)."); | |
347ae7c4 | 1346 | self_destruct(); |
54a063a2 | 1347 | } |
9906e724 | 1348 | } |
1349 | ||
e210930b AJ |
1350 | static void |
1351 | parseBytesLineSigned(ssize_t * bptr, const char *units) | |
1352 | { | |
1353 | char *token; | |
1354 | double d; | |
1355 | int m; | |
1356 | int u; | |
1357 | ||
1358 | if ((u = parseBytesUnits(units)) == 0) { | |
1359 | self_destruct(); | |
1360 | return; | |
1361 | } | |
1362 | ||
aee3523a | 1363 | if ((token = ConfigParser::NextToken()) == nullptr) { |
e210930b AJ |
1364 | self_destruct(); |
1365 | return; | |
1366 | } | |
1367 | ||
1368 | if (strcmp(token, "none") == 0 || token[0] == '-' /* -N */) { | |
1369 | *bptr = -1; | |
1370 | return; | |
1371 | } | |
1372 | ||
1373 | d = xatof(token); | |
1374 | ||
f53969cc | 1375 | m = u; /* default to 'units' if none specified */ |
e210930b AJ |
1376 | |
1377 | if (0.0 == d) | |
1378 | (void) 0; | |
aee3523a | 1379 | else if ((token = ConfigParser::NextToken()) == nullptr) |
fa84c01d | 1380 | debugs(3, DBG_CRITICAL, "WARNING: No units on '" << |
e210930b AJ |
1381 | config_input_line << "', assuming " << |
1382 | d << " " << units ); | |
1383 | else if ((m = parseBytesUnits(token)) == 0) { | |
1384 | self_destruct(); | |
1385 | return; | |
1386 | } | |
1387 | ||
54a063a2 | 1388 | *bptr = static_cast<ssize_t>(m * d / u); |
e210930b | 1389 | |
54a063a2 TX |
1390 | if (static_cast<double>(*bptr) * 2 != (m * d / u) * 2) { |
1391 | debugs(3, DBG_CRITICAL, "ERROR: Invalid value '" << | |
1392 | d << " " << token << ": integer overflow (ssize_t)."); | |
e210930b | 1393 | self_destruct(); |
54a063a2 | 1394 | } |
e210930b | 1395 | } |
e210930b | 1396 | |
95d2589c CT |
1397 | /** |
1398 | * Parse bytes from a string. | |
1399 | * Similar to the parseBytesLine function but parses the string value instead of | |
1400 | * the current token value. | |
1401 | */ | |
cf487124 AJ |
1402 | void |
1403 | parseBytesOptionValue(size_t * bptr, const char *units, char const * value) | |
95d2589c CT |
1404 | { |
1405 | int u; | |
1406 | if ((u = parseBytesUnits(units)) == 0) { | |
1407 | self_destruct(); | |
1408 | return; | |
1409 | } | |
1410 | ||
1411 | // Find number from string beginning. | |
1412 | char const * number_begin = value; | |
1413 | char const * number_end = value; | |
1414 | ||
1415 | while ((*number_end >= '0' && *number_end <= '9')) { | |
a38ec4b1 | 1416 | ++number_end; |
95d2589c CT |
1417 | } |
1418 | ||
1419 | String number; | |
2fe0439c | 1420 | number.assign(number_begin, number_end - number_begin); |
95d2589c CT |
1421 | |
1422 | int d = xatoi(number.termedBuf()); | |
1423 | int m; | |
1424 | if ((m = parseBytesUnits(number_end)) == 0) { | |
1425 | self_destruct(); | |
1426 | return; | |
1427 | } | |
1428 | ||
1429 | *bptr = static_cast<size_t>(m * d / u); | |
54a063a2 | 1430 | if (static_cast<double>(*bptr) * 2 != (m * d / u) * 2) |
95d2589c CT |
1431 | self_destruct(); |
1432 | } | |
95d2589c | 1433 | |
9906e724 | 1434 | static size_t |
1435 | parseBytesUnits(const char *unit) | |
1436 | { | |
1437 | if (!strncasecmp(unit, B_BYTES_STR, strlen(B_BYTES_STR))) | |
62e76326 | 1438 | return 1; |
1439 | ||
9906e724 | 1440 | if (!strncasecmp(unit, B_KBYTES_STR, strlen(B_KBYTES_STR))) |
62e76326 | 1441 | return 1 << 10; |
1442 | ||
9906e724 | 1443 | if (!strncasecmp(unit, B_MBYTES_STR, strlen(B_MBYTES_STR))) |
62e76326 | 1444 | return 1 << 20; |
1445 | ||
9906e724 | 1446 | if (!strncasecmp(unit, B_GBYTES_STR, strlen(B_GBYTES_STR))) |
62e76326 | 1447 | return 1 << 30; |
1448 | ||
fa37412f | 1449 | debugs(3, DBG_CRITICAL, "WARNING: Unknown bytes unit '" << unit << "'"); |
62e76326 | 1450 | |
9906e724 | 1451 | return 0; |
1452 | } | |
1453 | ||
5a1098fb AJ |
1454 | static void |
1455 | parse_SBufList(SBufList * list) | |
1456 | { | |
1457 | while (char *token = ConfigParser::NextQuotedToken()) | |
1458 | list->push_back(SBuf(token)); | |
1459 | } | |
1460 | ||
1461 | // just dump a list, no directive name | |
8203a132 | 1462 | static void |
dfad5100 | 1463 | dump_SBufList(StoreEntry * entry, const SBufList &words) |
090089c4 | 1464 | { |
5a1098fb AJ |
1465 | for (const auto &i : words) { |
1466 | entry->append(i.rawContent(), i.length()); | |
dfad5100 FC |
1467 | entry->append(" ",1); |
1468 | } | |
86f84bd1 | 1469 | entry->append("\n",1); |
6f58d7d7 | 1470 | } |
62e76326 | 1471 | |
5a1098fb AJ |
1472 | // dump a SBufList type directive with name |
1473 | static void | |
1474 | dump_SBufList(StoreEntry * entry, const char *name, SBufList &list) | |
1475 | { | |
1476 | if (!list.empty()) { | |
1477 | entry->append(name, strlen(name)); | |
1478 | entry->append(" ", 1); | |
1479 | dump_SBufList(entry, list); | |
1480 | } | |
1481 | } | |
1482 | ||
1483 | static void | |
1484 | free_SBufList(SBufList *list) | |
1485 | { | |
1486 | if (list) | |
1487 | list->clear(); | |
1488 | } | |
1489 | ||
6f58d7d7 AR |
1490 | static void |
1491 | dump_acl(StoreEntry * entry, const char *name, ACL * ae) | |
1492 | { | |
36dcfef6 | 1493 | PackableStream os(*entry); |
aee3523a | 1494 | while (ae != nullptr) { |
bf8fe701 | 1495 | debugs(3, 3, "dump_acl: " << name << " " << ae->name); |
36dcfef6 | 1496 | ae->dumpWhole(name, os); |
62e76326 | 1497 | ae = ae->next; |
56b63fa1 | 1498 | } |
090089c4 | 1499 | } |
1500 | ||
8203a132 | 1501 | static void |
97427e90 | 1502 | parse_acl(ACL ** ae) |
090089c4 | 1503 | { |
a9f20260 | 1504 | ACL::ParseAclLine(LegacyParser, ae); |
f1dc9b30 | 1505 | } |
1506 | ||
1507 | static void | |
97427e90 | 1508 | free_acl(ACL ** ae) |
f1dc9b30 | 1509 | { |
9ef28b60 | 1510 | aclDestroyAcls(ae); |
090089c4 | 1511 | } |
1512 | ||
425de4c8 | 1513 | void |
76cd39d7 | 1514 | dump_acl_list(StoreEntry * entry, ACLList * head) |
30a4f2a8 | 1515 | { |
e227da8d AR |
1516 | // XXX: Should dump ACL names like "foo !bar" but dumps parsing context like |
1517 | // "(clientside_tos 0x11 line)". | |
dfad5100 | 1518 | dump_SBufList(entry, head->dump()); |
d6827718 | 1519 | } |
1520 | ||
b67e2c8c | 1521 | void |
d6827718 | 1522 | dump_acl_access(StoreEntry * entry, const char *name, acl_access * head) |
1523 | { | |
dfad5100 | 1524 | if (head) |
ba6fffba | 1525 | dump_SBufList(entry, head->treeDump(name, &Acl::AllowOrDeny)); |
30a4f2a8 | 1526 | } |
090089c4 | 1527 | |
8203a132 | 1528 | static void |
16300b58 | 1529 | parse_acl_access(acl_access ** head) |
090089c4 | 1530 | { |
6f58d7d7 AR |
1531 | aclParseAccessLine(cfg_directive, LegacyParser, head); |
1532 | } | |
1533 | ||
0153d498 | 1534 | static void |
16300b58 | 1535 | free_acl_access(acl_access ** head) |
0153d498 | 1536 | { |
a47b9029 | 1537 | aclDestroyAccessList(head); |
0153d498 | 1538 | } |
1539 | ||
8203a132 | 1540 | static void |
b7ac5457 | 1541 | dump_address(StoreEntry * entry, const char *name, Ip::Address &addr) |
270b86af | 1542 | { |
cc192b50 | 1543 | char buf[MAX_IPSTRLEN]; |
4dd643d5 | 1544 | storeAppendPrintf(entry, "%s %s\n", name, addr.toStr(buf,MAX_IPSTRLEN) ); |
270b86af | 1545 | } |
1546 | ||
1547 | static void | |
b7ac5457 | 1548 | parse_address(Ip::Address *addr) |
090089c4 | 1549 | { |
2eceb328 | 1550 | char *token = ConfigParser::NextToken(); |
270b86af | 1551 | |
9eeb8e4b | 1552 | if (!token) { |
62e76326 | 1553 | self_destruct(); |
9eeb8e4b | 1554 | return; |
1555 | } | |
62e76326 | 1556 | |
9f2665ee | 1557 | if (!strcmp(token,"any_addr")) |
4dd643d5 | 1558 | addr->setAnyAddr(); |
9f2665ee | 1559 | else if ( (!strcmp(token,"no_addr")) || (!strcmp(token,"full_mask")) ) |
4dd643d5 | 1560 | addr->setNoAddr(); |
9f2665ee | 1561 | else if ( (*addr = token) ) // try parse numeric/IPA |
26ac0430 | 1562 | (void) 0; |
61beade2 | 1563 | else if (addr->GetHostByName(token)) // do not use ipcache |
36a83790 AJ |
1564 | (void) 0; |
1565 | else { // not an IP and not a hostname | |
1566 | debugs(3, DBG_CRITICAL, "FATAL: invalid IP address or domain name '" << token << "'"); | |
1567 | self_destruct(); | |
1568 | } | |
090089c4 | 1569 | } |
1570 | ||
0153d498 | 1571 | static void |
b7ac5457 | 1572 | free_address(Ip::Address *addr) |
0153d498 | 1573 | { |
4dd643d5 | 1574 | addr->setEmpty(); |
0153d498 | 1575 | } |
1576 | ||
d6827718 | 1577 | static void |
289848ca | 1578 | dump_acl_address(StoreEntry * entry, const char *name, Acl::Address * head) |
d6827718 | 1579 | { |
cc192b50 | 1580 | char buf[MAX_IPSTRLEN]; |
62e76326 | 1581 | |
289848ca | 1582 | for (Acl::Address *l = head; l; l = l->next) { |
4dd643d5 AJ |
1583 | if (!l->addr.isAnyAddr()) |
1584 | storeAppendPrintf(entry, "%s %s", name, l->addr.toStr(buf,MAX_IPSTRLEN)); | |
62e76326 | 1585 | else |
1586 | storeAppendPrintf(entry, "%s autoselect", name); | |
1587 | ||
1588 | dump_acl_list(entry, l->aclList); | |
1589 | ||
1590 | storeAppendPrintf(entry, "\n"); | |
d6827718 | 1591 | } |
1592 | } | |
1593 | ||
1594 | static void | |
289848ca | 1595 | parse_acl_address(Acl::Address ** head) |
d6827718 | 1596 | { |
289848ca | 1597 | Acl::Address *l = new Acl::Address; |
d6827718 | 1598 | parse_address(&l->addr); |
6f58d7d7 | 1599 | aclParseAclList(LegacyParser, &l->aclList, l->addr); |
62e76326 | 1600 | |
289848ca | 1601 | Acl::Address **tail = head; |
d6827718 | 1602 | while (*tail) |
62e76326 | 1603 | tail = &(*tail)->next; |
1604 | ||
d6827718 | 1605 | *tail = l; |
1606 | } | |
1607 | ||
1608 | static void | |
289848ca | 1609 | free_acl_address(Acl::Address ** head) |
d6827718 | 1610 | { |
289848ca | 1611 | delete *head; |
aee3523a | 1612 | *head = nullptr; |
d6827718 | 1613 | } |
1614 | ||
d6827718 | 1615 | static void |
1616 | dump_acl_tos(StoreEntry * entry, const char *name, acl_tos * head) | |
1617 | { | |
1618 | acl_tos *l; | |
62e76326 | 1619 | |
d6827718 | 1620 | for (l = head; l; l = l->next) { |
62e76326 | 1621 | if (l->tos > 0) |
1622 | storeAppendPrintf(entry, "%s 0x%02X", name, l->tos); | |
1623 | else | |
1624 | storeAppendPrintf(entry, "%s none", name); | |
1625 | ||
1626 | dump_acl_list(entry, l->aclList); | |
1627 | ||
1628 | storeAppendPrintf(entry, "\n"); | |
d6827718 | 1629 | } |
1630 | } | |
1631 | ||
d6827718 | 1632 | static void |
1633 | parse_acl_tos(acl_tos ** head) | |
1634 | { | |
425de4c8 | 1635 | unsigned int tos; /* Initially uint for strtoui. Casted to tos_t before return */ |
2eceb328 | 1636 | char *token = ConfigParser::NextToken(); |
62e76326 | 1637 | |
9eeb8e4b | 1638 | if (!token) { |
62e76326 | 1639 | self_destruct(); |
9eeb8e4b | 1640 | return; |
1641 | } | |
62e76326 | 1642 | |
aee3523a | 1643 | if (!xstrtoui(token, nullptr, &tos, 0, std::numeric_limits<tos_t>::max())) { |
62e76326 | 1644 | self_destruct(); |
9eeb8e4b | 1645 | return; |
1646 | } | |
62e76326 | 1647 | |
c6f168c1 CT |
1648 | const unsigned int chTos = tos & 0xFC; |
1649 | if (chTos != tos) { | |
1650 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: Tos value '" << tos << "' adjusted to '" << chTos << "'"); | |
1651 | tos = chTos; | |
1652 | } | |
1653 | ||
60019fea | 1654 | acl_tos *l = new acl_tos; |
62e76326 | 1655 | |
425de4c8 | 1656 | l->tos = (tos_t)tos; |
62e76326 | 1657 | |
6f58d7d7 | 1658 | aclParseAclList(LegacyParser, &l->aclList, token); |
62e76326 | 1659 | |
60019fea | 1660 | acl_tos **tail = head; /* sane name below */ |
d6827718 | 1661 | while (*tail) |
62e76326 | 1662 | tail = &(*tail)->next; |
1663 | ||
d6827718 | 1664 | *tail = l; |
1665 | } | |
1666 | ||
1667 | static void | |
1668 | free_acl_tos(acl_tos ** head) | |
1669 | { | |
60019fea | 1670 | delete *head; |
aee3523a | 1671 | *head = nullptr; |
d6827718 | 1672 | } |
1673 | ||
11e8cfe3 | 1674 | #if SO_MARK && USE_LIBCAP |
f4f6c2e0 | 1675 | |
425de4c8 AJ |
1676 | static void |
1677 | dump_acl_nfmark(StoreEntry * entry, const char *name, acl_nfmark * head) | |
1678 | { | |
60019fea | 1679 | for (acl_nfmark *l = head; l; l = l->next) { |
244da4ad | 1680 | storeAppendPrintf(entry, "%s %s", name, ToSBuf(l->markConfig).c_str()); |
425de4c8 AJ |
1681 | |
1682 | dump_acl_list(entry, l->aclList); | |
1683 | ||
1684 | storeAppendPrintf(entry, "\n"); | |
1685 | } | |
1686 | } | |
1687 | ||
425de4c8 AJ |
1688 | static void |
1689 | parse_acl_nfmark(acl_nfmark ** head) | |
1690 | { | |
244da4ad AG |
1691 | SBuf token(ConfigParser::NextToken()); |
1692 | const auto mc = Ip::NfMarkConfig::Parse(token); | |
425de4c8 | 1693 | |
244da4ad AG |
1694 | // Packet marking directives should not allow to use masks. |
1695 | const auto pkt_dirs = {"mark_client_packet", "clientside_mark", "tcp_outgoing_mark"}; | |
1696 | if (mc.hasMask() && std::find(pkt_dirs.begin(), pkt_dirs.end(), cfg_directive) != pkt_dirs.end()) | |
1697 | throw TexcHere(ToSBuf("'", cfg_directive, "' does not support masked marks")); | |
425de4c8 | 1698 | |
60019fea | 1699 | acl_nfmark *l = new acl_nfmark; |
244da4ad | 1700 | l->markConfig = mc; |
425de4c8 | 1701 | |
244da4ad | 1702 | aclParseAclList(LegacyParser, &l->aclList, token.c_str()); |
425de4c8 | 1703 | |
60019fea | 1704 | acl_nfmark **tail = head; /* sane name below */ |
425de4c8 AJ |
1705 | while (*tail) |
1706 | tail = &(*tail)->next; | |
1707 | ||
1708 | *tail = l; | |
1709 | } | |
1710 | ||
1711 | static void | |
1712 | free_acl_nfmark(acl_nfmark ** head) | |
1713 | { | |
60019fea | 1714 | delete *head; |
aee3523a | 1715 | *head = nullptr; |
425de4c8 | 1716 | } |
f4f6c2e0 | 1717 | #endif /* SO_MARK */ |
425de4c8 | 1718 | |
ef1955a5 | 1719 | static void |
1328cfb7 | 1720 | dump_acl_b_size_t(StoreEntry * entry, const char *name, AclSizeLimit * head) |
ef1955a5 | 1721 | { |
d21b3722 | 1722 | for (AclSizeLimit *l = head; l; l = l->next) { |
ed013b6c | 1723 | if (l->size != -1) |
ef1955a5 | 1724 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) l->size, B_BYTES_STR); |
1725 | else | |
1726 | storeAppendPrintf(entry, "%s none", name); | |
1727 | ||
1728 | dump_acl_list(entry, l->aclList); | |
1729 | ||
1730 | storeAppendPrintf(entry, "\n"); | |
1731 | } | |
1732 | } | |
1733 | ||
ef1955a5 | 1734 | static void |
1328cfb7 | 1735 | parse_acl_b_size_t(AclSizeLimit ** head) |
ef1955a5 | 1736 | { |
d21b3722 | 1737 | AclSizeLimit *l = new AclSizeLimit; |
ef1955a5 | 1738 | |
47f6e231 | 1739 | parse_b_int64_t(&l->size); |
ef1955a5 | 1740 | |
6f58d7d7 | 1741 | aclParseAclList(LegacyParser, &l->aclList, l->size); |
ef1955a5 | 1742 | |
d21b3722 | 1743 | AclSizeLimit **tail = head; /* sane name below */ |
ef1955a5 | 1744 | while (*tail) |
1745 | tail = &(*tail)->next; | |
1746 | ||
1747 | *tail = l; | |
1748 | } | |
1749 | ||
1750 | static void | |
1328cfb7 | 1751 | free_acl_b_size_t(AclSizeLimit ** head) |
ef1955a5 | 1752 | { |
d21b3722 | 1753 | delete *head; |
aee3523a | 1754 | *head = nullptr; |
ef1955a5 | 1755 | } |
1756 | ||
9a0a18de | 1757 | #if USE_DELAY_POOLS |
59715b38 | 1758 | |
b67e2c8c | 1759 | #include "DelayConfig.h" |
602d9612 | 1760 | #include "DelayPools.h" |
59715b38 | 1761 | /* do nothing - free_delay_pool_count is the magic free function. |
ae870270 | 1762 | * this is why delay_pool_count isn't just marked TYPE: u_short |
59715b38 | 1763 | */ |
1764 | #define free_delay_pool_class(X) | |
1765 | #define free_delay_pool_access(X) | |
1766 | #define free_delay_pool_rates(X) | |
1767 | #define dump_delay_pool_class(X, Y, Z) | |
1768 | #define dump_delay_pool_access(X, Y, Z) | |
1769 | #define dump_delay_pool_rates(X, Y, Z) | |
1770 | ||
1771 | static void | |
b67e2c8c | 1772 | free_delay_pool_count(DelayConfig * cfg) |
59715b38 | 1773 | { |
b67e2c8c | 1774 | cfg->freePoolCount(); |
59715b38 | 1775 | } |
1776 | ||
1777 | static void | |
b67e2c8c | 1778 | dump_delay_pool_count(StoreEntry * entry, const char *name, DelayConfig &cfg) |
59715b38 | 1779 | { |
b67e2c8c | 1780 | cfg.dumpPoolCount (entry, name); |
59715b38 | 1781 | } |
1782 | ||
1783 | static void | |
b67e2c8c | 1784 | parse_delay_pool_count(DelayConfig * cfg) |
59715b38 | 1785 | { |
b67e2c8c | 1786 | cfg->parsePoolCount(); |
59715b38 | 1787 | } |
1788 | ||
1789 | static void | |
b67e2c8c | 1790 | parse_delay_pool_class(DelayConfig * cfg) |
59715b38 | 1791 | { |
b67e2c8c | 1792 | cfg->parsePoolClass(); |
59715b38 | 1793 | } |
1794 | ||
1795 | static void | |
b67e2c8c | 1796 | parse_delay_pool_rates(DelayConfig * cfg) |
59715b38 | 1797 | { |
b67e2c8c | 1798 | cfg->parsePoolRates(); |
59715b38 | 1799 | } |
1800 | ||
1801 | static void | |
b67e2c8c | 1802 | parse_delay_pool_access(DelayConfig * cfg) |
59715b38 | 1803 | { |
a9f20260 | 1804 | cfg->parsePoolAccess(LegacyParser); |
59715b38 | 1805 | } |
62e76326 | 1806 | |
59715b38 | 1807 | #endif |
1808 | ||
9a0a18de | 1809 | #if USE_DELAY_POOLS |
b4cd430a CT |
1810 | #include "ClientDelayConfig.h" |
1811 | /* do nothing - free_client_delay_pool_count is the magic free function. | |
ae870270 | 1812 | * this is why client_delay_pool_count isn't just marked TYPE: u_short |
b4cd430a CT |
1813 | */ |
1814 | ||
1815 | #define free_client_delay_pool_access(X) | |
1816 | #define free_client_delay_pool_rates(X) | |
1817 | #define dump_client_delay_pool_access(X, Y, Z) | |
1818 | #define dump_client_delay_pool_rates(X, Y, Z) | |
1819 | ||
1820 | static void | |
1821 | free_client_delay_pool_count(ClientDelayConfig * cfg) | |
1822 | { | |
b27668ec | 1823 | cfg->freePools(); |
b4cd430a CT |
1824 | } |
1825 | ||
1826 | static void | |
1827 | dump_client_delay_pool_count(StoreEntry * entry, const char *name, ClientDelayConfig &cfg) | |
1828 | { | |
1829 | cfg.dumpPoolCount (entry, name); | |
1830 | } | |
1831 | ||
1832 | static void | |
1833 | parse_client_delay_pool_count(ClientDelayConfig * cfg) | |
1834 | { | |
1835 | cfg->parsePoolCount(); | |
1836 | } | |
1837 | ||
1838 | static void | |
1839 | parse_client_delay_pool_rates(ClientDelayConfig * cfg) | |
1840 | { | |
1841 | cfg->parsePoolRates(); | |
1842 | } | |
1843 | ||
1844 | static void | |
1845 | parse_client_delay_pool_access(ClientDelayConfig * cfg) | |
1846 | { | |
1847 | cfg->parsePoolAccess(LegacyParser); | |
1848 | } | |
1849 | #endif | |
1850 | ||
626096be | 1851 | #if USE_HTTP_VIOLATIONS |
97474590 | 1852 | static void |
3b07476b | 1853 | dump_http_header_access(StoreEntry * entry, const char *name, const HeaderManglers *manglers) |
e3dd531e | 1854 | { |
3b07476b CT |
1855 | if (manglers) |
1856 | manglers->dumpAccess(entry, name); | |
97474590 | 1857 | } |
e3dd531e | 1858 | |
97474590 | 1859 | static void |
3b07476b | 1860 | parse_http_header_access(HeaderManglers **pm) |
97474590 | 1861 | { |
aee3523a | 1862 | char *t = nullptr; |
62e76326 | 1863 | |
aee3523a | 1864 | if ((t = ConfigParser::NextToken()) == nullptr) { |
fa84c01d | 1865 | debugs(3, DBG_CRITICAL, "" << cfg_filename << " line " << config_lineno << ": " << config_input_line); |
d816f28d | 1866 | debugs(3, DBG_CRITICAL, "ERROR: parse_http_header_access: missing header name."); |
62e76326 | 1867 | return; |
97474590 | 1868 | } |
62e76326 | 1869 | |
3b07476b CT |
1870 | if (!*pm) |
1871 | *pm = new HeaderManglers; | |
1872 | HeaderManglers *manglers = *pm; | |
001d55dc | 1873 | headerMangler *mangler = manglers->track(t); |
3b07476b | 1874 | assert(mangler); |
6f58d7d7 AR |
1875 | |
1876 | std::string directive = "http_header_access "; | |
1877 | directive += t; | |
2450353f | 1878 | aclParseAccessLine(directive.c_str(), LegacyParser, &mangler->access_list); |
6bccf575 | 1879 | } |
1880 | ||
1881 | static void | |
3b07476b | 1882 | free_HeaderManglers(HeaderManglers **pm) |
6bccf575 | 1883 | { |
3b07476b CT |
1884 | // we delete the entire http_header_* mangler configuration at once |
1885 | if (const HeaderManglers *manglers = *pm) { | |
1886 | delete manglers; | |
aee3523a | 1887 | *pm = nullptr; |
6bccf575 | 1888 | } |
1889 | } | |
1890 | ||
1891 | static void | |
3b07476b | 1892 | dump_http_header_replace(StoreEntry * entry, const char *name, const HeaderManglers *manglers) |
6bccf575 | 1893 | { |
3b07476b CT |
1894 | if (manglers) |
1895 | manglers->dumpReplacement(entry, name); | |
97474590 | 1896 | } |
e3dd531e | 1897 | |
97474590 | 1898 | static void |
3b07476b | 1899 | parse_http_header_replace(HeaderManglers **pm) |
e3dd531e | 1900 | { |
aee3523a | 1901 | char *t = nullptr; |
62e76326 | 1902 | |
aee3523a | 1903 | if ((t = ConfigParser::NextToken()) == nullptr) { |
fa84c01d | 1904 | debugs(3, DBG_CRITICAL, "" << cfg_filename << " line " << config_lineno << ": " << config_input_line); |
d816f28d | 1905 | debugs(3, DBG_CRITICAL, "ERROR: parse_http_header_replace: missing header name."); |
62e76326 | 1906 | return; |
6bccf575 | 1907 | } |
62e76326 | 1908 | |
bde7a8ce | 1909 | const char *value = ConfigParser::NextQuotedOrToEol(); |
62e76326 | 1910 | |
3b07476b CT |
1911 | if (!*pm) |
1912 | *pm = new HeaderManglers; | |
1913 | HeaderManglers *manglers = *pm; | |
1914 | manglers->setReplacement(t, value); | |
97474590 | 1915 | } |
62e76326 | 1916 | |
9e8b2f1c | 1917 | #endif |
97474590 | 1918 | |
e90100aa | 1919 | static void |
2745fea5 | 1920 | dump_cachedir(StoreEntry * entry, const char *name, const Store::DiskConfig &swap) |
e90100aa | 1921 | { |
5d84beb5 | 1922 | Store::Disks::Dump(swap, *entry, name); |
f53b06f9 | 1923 | } |
1924 | ||
53ad48e6 | 1925 | static int |
1926 | check_null_string(char *s) | |
1927 | { | |
aee3523a | 1928 | return s == nullptr; |
53ad48e6 | 1929 | } |
1930 | ||
2f1431ea | 1931 | #if USE_AUTH |
94439e4e | 1932 | static void |
9f3d2b2e | 1933 | parse_authparam(Auth::ConfigVector * config) |
94439e4e | 1934 | { |
ba724607 AJ |
1935 | char *type_str = ConfigParser::NextToken(); |
1936 | if (!type_str) { | |
62e76326 | 1937 | self_destruct(); |
ba724607 AJ |
1938 | return; |
1939 | } | |
94439e4e | 1940 | |
ba724607 AJ |
1941 | char *param_str = ConfigParser::NextToken(); |
1942 | if (!param_str) { | |
62e76326 | 1943 | self_destruct(); |
ba724607 AJ |
1944 | return; |
1945 | } | |
94439e4e | 1946 | |
5817ee13 | 1947 | /* find a configuration for the scheme in the currently parsed configs... */ |
dc79fed8 | 1948 | Auth::SchemeConfig *schemeCfg = Auth::SchemeConfig::Find(type_str); |
62e76326 | 1949 | |
aee3523a | 1950 | if (schemeCfg == nullptr) { |
5817ee13 | 1951 | /* Create a configuration based on the scheme info */ |
c6cf8dee | 1952 | Auth::Scheme::Pointer theScheme = Auth::Scheme::Find(type_str); |
f5691f9c | 1953 | |
aee3523a | 1954 | if (theScheme == nullptr) { |
d816f28d | 1955 | debugs(3, DBG_CRITICAL, "ERROR: Failure while parsing Config File: Unknown authentication scheme '" << type_str << "'."); |
5817ee13 | 1956 | self_destruct(); |
ba724607 | 1957 | return; |
62e76326 | 1958 | } |
94439e4e | 1959 | |
f5691f9c | 1960 | config->push_back(theScheme->createConfig()); |
dc79fed8 | 1961 | schemeCfg = Auth::SchemeConfig::Find(type_str); |
aee3523a | 1962 | if (schemeCfg == nullptr) { |
5817ee13 AJ |
1963 | debugs(3, DBG_CRITICAL, "Parsing Config File: Corruption configuring authentication scheme '" << type_str << "'."); |
1964 | self_destruct(); | |
ba724607 | 1965 | return; |
5817ee13 | 1966 | } |
94439e4e | 1967 | } |
62e76326 | 1968 | |
5817ee13 | 1969 | schemeCfg->parse(schemeCfg, config->size(), param_str); |
94439e4e | 1970 | } |
1971 | ||
1972 | static void | |
9f3d2b2e | 1973 | free_authparam(Auth::ConfigVector * cfg) |
94439e4e | 1974 | { |
5817ee13 | 1975 | /* Wipe the Auth globals and Detach/Destruct component config + state. */ |
c33a88ca | 1976 | cfg->clear(); |
62e76326 | 1977 | |
5817ee13 | 1978 | /* on reconfigure initialize new auth schemes for the new config. */ |
ec5858ff | 1979 | if (reconfiguring) { |
ccd8a22a | 1980 | Auth::Init(); |
94439e4e | 1981 | } |
94439e4e | 1982 | } |
1983 | ||
1984 | static void | |
9f3d2b2e | 1985 | dump_authparam(StoreEntry * entry, const char *name, Auth::ConfigVector cfg) |
94439e4e | 1986 | { |
dc79fed8 AJ |
1987 | for (auto *scheme : cfg) |
1988 | scheme->dump(entry, name, scheme); | |
94439e4e | 1989 | } |
5bfc3dbd EB |
1990 | |
1991 | static void | |
1992 | parse_AuthSchemes(acl_access **authSchemes) | |
1993 | { | |
1994 | const char *tok = ConfigParser::NextQuotedToken(); | |
1995 | if (!tok) { | |
1996 | debugs(29, DBG_CRITICAL, "FATAL: auth_schemes missing the parameter"); | |
1997 | self_destruct(); | |
1998 | return; | |
1999 | } | |
d6e94bda | 2000 | Auth::TheConfig.schemeLists.emplace_back(tok, ConfigParser::LastTokenWasQuoted()); |
329c128c | 2001 | const auto action = Acl::Answer(ACCESS_ALLOWED, Auth::TheConfig.schemeLists.size() - 1); |
5bfc3dbd EB |
2002 | ParseAclWithAction(authSchemes, action, "auth_schemes"); |
2003 | } | |
2004 | ||
2005 | static void | |
2006 | free_AuthSchemes(acl_access **authSchemes) | |
2007 | { | |
d6e94bda | 2008 | Auth::TheConfig.schemeLists.clear(); |
5bfc3dbd EB |
2009 | free_acl_access(authSchemes); |
2010 | } | |
2011 | ||
2012 | static void | |
2013 | dump_AuthSchemes(StoreEntry *entry, const char *name, acl_access *authSchemes) | |
2014 | { | |
2015 | if (authSchemes) | |
329c128c | 2016 | dump_SBufList(entry, authSchemes->treeDump(name, [](const Acl::Answer &action) { |
d6e94bda | 2017 | return Auth::TheConfig.schemeLists.at(action.kind).rawSchemes; |
74ac279f | 2018 | })); |
5bfc3dbd EB |
2019 | } |
2020 | ||
2f1431ea | 2021 | #endif /* USE_AUTH */ |
94439e4e | 2022 | |
ba6fffba | 2023 | static void |
329c128c | 2024 | ParseAclWithAction(acl_access **access, const Acl::Answer &action, const char *desc, ACL *acl) |
ba6fffba EB |
2025 | { |
2026 | assert(access); | |
2027 | SBuf name; | |
2028 | if (!*access) { | |
2029 | *access = new Acl::Tree; | |
2030 | name.Printf("(%s rules)", desc); | |
2031 | (*access)->context(name.c_str(), config_input_line); | |
2032 | } | |
2033 | Acl::AndNode *rule = new Acl::AndNode; | |
2034 | name.Printf("(%s rule)", desc); | |
2035 | rule->context(name.c_str(), config_input_line); | |
e227da8d AR |
2036 | if (acl) |
2037 | rule->add(acl); | |
2038 | else | |
2039 | rule->lineParse(); | |
ba6fffba EB |
2040 | (*access)->add(rule, action); |
2041 | } | |
2042 | ||
0e4e0e7d | 2043 | static void |
2745fea5 | 2044 | parse_cachedir(Store::DiskConfig *swap) |
0e4e0e7d | 2045 | { |
5d84beb5 EB |
2046 | assert(swap); |
2047 | Store::Disks::Parse(*swap); | |
752c3b27 | 2048 | } |
2049 | ||
2d72d4fd | 2050 | static const char * |
505e35db | 2051 | peer_type_str(const peer_t type) |
2052 | { | |
1f140227 | 2053 | const char * result; |
2054 | ||
0cdcddb9 | 2055 | switch (type) { |
62e76326 | 2056 | |
505e35db | 2057 | case PEER_PARENT: |
1f140227 | 2058 | result = "parent"; |
62e76326 | 2059 | break; |
2060 | ||
505e35db | 2061 | case PEER_SIBLING: |
1f140227 | 2062 | result = "sibling"; |
62e76326 | 2063 | break; |
2064 | ||
505e35db | 2065 | case PEER_MULTICAST: |
1f140227 | 2066 | result = "multicast"; |
62e76326 | 2067 | break; |
2068 | ||
505e35db | 2069 | default: |
1f140227 | 2070 | result = "unknown"; |
62e76326 | 2071 | break; |
505e35db | 2072 | } |
1f140227 | 2073 | |
2074 | return result; | |
505e35db | 2075 | } |
2076 | ||
f1dc9b30 | 2077 | static void |
2e24d0bf | 2078 | dump_peer(StoreEntry * entry, const char *name, const CachePeers *peers) |
98ffb7e4 | 2079 | { |
2e24d0bf EB |
2080 | if (!peers) |
2081 | return; | |
2082 | ||
5844d003 | 2083 | NeighborTypeDomainList *t; |
505e35db | 2084 | LOCAL_ARRAY(char, xname, 128); |
62e76326 | 2085 | |
2e24d0bf EB |
2086 | for (const auto &peer: *peers) { |
2087 | const auto p = peer.get(); | |
4bc48d15 | 2088 | storeAppendPrintf(entry, "%s %s %s %d %d name=%s", |
62e76326 | 2089 | name, |
2090 | p->host, | |
2091 | neighborTypeStr(p), | |
2092 | p->http_port, | |
4bc48d15 AJ |
2093 | p->icp.port, |
2094 | p->name); | |
62e76326 | 2095 | dump_peer_options(entry, p); |
2096 | ||
62e76326 | 2097 | if (p->access) { |
2098 | snprintf(xname, 128, "cache_peer_access %s", p->name); | |
2099 | dump_acl_access(entry, xname, p->access); | |
2100 | } | |
2101 | ||
2102 | for (t = p->typelist; t; t = t->next) { | |
2103 | storeAppendPrintf(entry, "neighbor_type_domain %s %s %s\n", | |
2104 | p->host, | |
2105 | peer_type_str(t->type), | |
2106 | t->domain); | |
2107 | } | |
d41de3c1 | 2108 | } |
98ffb7e4 | 2109 | } |
2110 | ||
86ae97bb AJ |
2111 | /** |
2112 | * utility function to prevent getservbyname() being called with a numeric value | |
2113 | * on Windows at least it returns garage results. | |
2114 | */ | |
2115 | static bool | |
2116 | isUnsignedNumeric(const char *str, size_t len) | |
2117 | { | |
2118 | if (len < 1) return false; | |
2119 | ||
5e263176 | 2120 | for (; len >0 && *str; ++str, --len) { |
86ae97bb AJ |
2121 | if (! isdigit(*str)) |
2122 | return false; | |
2123 | } | |
2124 | return true; | |
2125 | } | |
2126 | ||
609fac72 | 2127 | /** |
f53969cc | 2128 | \param proto 'tcp' or 'udp' for protocol |
609fac72 | 2129 | \returns Port the named service is supposed to be listening on. |
2130 | */ | |
f45dd259 | 2131 | static unsigned short |
609fac72 | 2132 | GetService(const char *proto) |
2133 | { | |
aee3523a | 2134 | struct servent *port = nullptr; |
609fac72 | 2135 | /** Parses a port number or service name from the squid.conf */ |
2eceb328 | 2136 | char *token = ConfigParser::NextToken(); |
aee3523a | 2137 | if (token == nullptr) { |
26ac0430 AJ |
2138 | self_destruct(); |
2139 | return 0; /* NEVER REACHED */ | |
609fac72 | 2140 | } |
2141 | /** Returns either the service port number from /etc/services */ | |
e1381638 | 2142 | if ( !isUnsignedNumeric(token, strlen(token)) ) |
86ae97bb | 2143 | port = getservbyname(token, proto); |
aee3523a | 2144 | if (port != nullptr) { |
f45dd259 | 2145 | return ntohs((unsigned short)port->s_port); |
609fac72 | 2146 | } |
2147 | /** Or a numeric translation of the config text. */ | |
2148 | return xatos(token); | |
2149 | } | |
2150 | ||
2151 | /** | |
2152 | \returns Port the named TCP service is supposed to be listening on. | |
2153 | \copydoc GetService(const char *proto) | |
2154 | */ | |
f45dd259 | 2155 | inline unsigned short |
609fac72 | 2156 | GetTcpService(void) |
2157 | { | |
2158 | return GetService("tcp"); | |
2159 | } | |
2160 | ||
2161 | /** | |
2162 | \returns Port the named UDP service is supposed to be listening on. | |
2163 | \copydoc GetService(const char *proto) | |
2164 | */ | |
f45dd259 | 2165 | inline unsigned short |
609fac72 | 2166 | GetUdpService(void) |
2167 | { | |
2168 | return GetService("udp"); | |
2169 | } | |
2170 | ||
8203a132 | 2171 | static void |
2e24d0bf | 2172 | parse_peer(CachePeers **peers) |
7813c6d5 | 2173 | { |
ba724607 AJ |
2174 | char *host_str = ConfigParser::NextToken(); |
2175 | if (!host_str) { | |
62e76326 | 2176 | self_destruct(); |
ba724607 AJ |
2177 | return; |
2178 | } | |
62e76326 | 2179 | |
ba724607 AJ |
2180 | char *token = ConfigParser::NextToken(); |
2181 | if (!token) { | |
62e76326 | 2182 | self_destruct(); |
ba724607 AJ |
2183 | return; |
2184 | } | |
62e76326 | 2185 | |
a555a85b AR |
2186 | const auto p = new CachePeer(host_str); |
2187 | ||
40a1495e | 2188 | p->type = parseNeighborType(token); |
62e76326 | 2189 | |
0d5a2006 | 2190 | if (p->type == PEER_MULTICAST) { |
ccdf4138 FC |
2191 | p->options.no_digest = true; |
2192 | p->options.no_netdb_exchange = true; | |
0d5a2006 | 2193 | } |
2194 | ||
609fac72 | 2195 | p->http_port = GetTcpService(); |
62e76326 | 2196 | |
ba724607 AJ |
2197 | if (!p->http_port) { |
2198 | delete p; | |
0e656b69 | 2199 | self_destruct(); |
ba724607 AJ |
2200 | return; |
2201 | } | |
62e76326 | 2202 | |
609fac72 | 2203 | p->icp.port = GetUdpService(); |
62e76326 | 2204 | |
2eceb328 | 2205 | while ((token = ConfigParser::NextToken())) { |
a37d6070 | 2206 | if (!strcmp(token, "proxy-only")) { |
ccdf4138 | 2207 | p->options.proxy_only = true; |
a37d6070 | 2208 | } else if (!strcmp(token, "no-query")) { |
ccdf4138 | 2209 | p->options.no_query = true; |
a37d6070 | 2210 | } else if (!strcmp(token, "background-ping")) { |
ccdf4138 | 2211 | p->options.background_ping = true; |
a37d6070 | 2212 | } else if (!strcmp(token, "no-digest")) { |
ccdf4138 | 2213 | p->options.no_digest = true; |
a37d6070 | 2214 | } else if (!strcmp(token, "no-tproxy")) { |
ccdf4138 | 2215 | p->options.no_tproxy = true; |
a37d6070 | 2216 | } else if (!strcmp(token, "multicast-responder")) { |
ccdf4138 | 2217 | p->options.mcast_responder = true; |
8a368316 | 2218 | #if PEER_MULTICAST_SIBLINGS |
a37d6070 | 2219 | } else if (!strcmp(token, "multicast-siblings")) { |
ccdf4138 | 2220 | p->options.mcast_siblings = true; |
8a368316 | 2221 | #endif |
a37d6070 | 2222 | } else if (!strncmp(token, "weight=", 7)) { |
62e76326 | 2223 | p->weight = xatoi(token + 7); |
a37d6070 | 2224 | } else if (!strncmp(token, "basetime=", 9)) { |
62e76326 | 2225 | p->basetime = xatoi(token + 9); |
a37d6070 | 2226 | } else if (!strcmp(token, "closest-only")) { |
ccdf4138 | 2227 | p->options.closest_only = true; |
a37d6070 | 2228 | } else if (!strncmp(token, "ttl=", 4)) { |
62e76326 | 2229 | p->mcast.ttl = xatoi(token + 4); |
2230 | ||
2231 | if (p->mcast.ttl < 0) | |
2232 | p->mcast.ttl = 0; | |
2233 | ||
2234 | if (p->mcast.ttl > 128) | |
2235 | p->mcast.ttl = 128; | |
a37d6070 | 2236 | } else if (!strcmp(token, "default")) { |
ccdf4138 | 2237 | p->options.default_parent = true; |
a37d6070 | 2238 | } else if (!strcmp(token, "round-robin")) { |
ccdf4138 | 2239 | p->options.roundrobin = true; |
a37d6070 | 2240 | } else if (!strcmp(token, "weighted-round-robin")) { |
ccdf4138 | 2241 | p->options.weighted_roundrobin = true; |
dc9d133b | 2242 | #if USE_HTCP |
a37d6070 | 2243 | } else if (!strcmp(token, "htcp")) { |
ccdf4138 | 2244 | p->options.htcp = true; |
a37d6070 | 2245 | } else if (!strncmp(token, "htcp=", 5) || !strncmp(token, "htcp-", 5)) { |
18191440 | 2246 | /* Note: The htcp- form is deprecated, replaced by htcp= */ |
ccdf4138 | 2247 | p->options.htcp = true; |
18191440 AJ |
2248 | char *tmp = xstrdup(token+5); |
2249 | char *mode, *nextmode; | |
2250 | for (mode = nextmode = tmp; mode; mode = nextmode) { | |
2251 | nextmode = strchr(mode, ','); | |
a38ec4b1 FC |
2252 | if (nextmode) { |
2253 | *nextmode = '\0'; | |
2254 | ++nextmode; | |
2255 | } | |
a37d6070 | 2256 | if (!strcmp(mode, "no-clr")) { |
18191440 AJ |
2257 | if (p->options.htcp_only_clr) |
2258 | fatalf("parse_peer: can't set htcp-no-clr and htcp-only-clr simultaneously"); | |
ccdf4138 | 2259 | p->options.htcp_no_clr = true; |
a37d6070 | 2260 | } else if (!strcmp(mode, "no-purge-clr")) { |
ccdf4138 | 2261 | p->options.htcp_no_purge_clr = true; |
a37d6070 | 2262 | } else if (!strcmp(mode, "only-clr")) { |
18191440 AJ |
2263 | if (p->options.htcp_no_clr) |
2264 | fatalf("parse_peer: can't set htcp no-clr and only-clr simultaneously"); | |
ccdf4138 | 2265 | p->options.htcp_only_clr = true; |
a37d6070 | 2266 | } else if (!strcmp(mode, "forward-clr")) { |
ccdf4138 | 2267 | p->options.htcp_forward_clr = true; |
a37d6070 | 2268 | } else if (!strcmp(mode, "oldsquid")) { |
ccdf4138 | 2269 | p->options.htcp_oldsquid = true; |
18191440 AJ |
2270 | } else { |
2271 | fatalf("invalid HTCP mode '%s'", mode); | |
2272 | } | |
2273 | } | |
2274 | safe_free(tmp); | |
dc9d133b | 2275 | #endif |
a37d6070 | 2276 | } else if (!strcmp(token, "no-netdb-exchange")) { |
ccdf4138 | 2277 | p->options.no_netdb_exchange = true; |
62e76326 | 2278 | |
a37d6070 | 2279 | } else if (!strcmp(token, "carp")) { |
62e76326 | 2280 | if (p->type != PEER_PARENT) |
a555a85b | 2281 | throw TextException(ToSBuf("non-parent carp cache_peer ", *p), Here()); |
62e76326 | 2282 | |
ccdf4138 | 2283 | p->options.carp = true; |
a37d6070 | 2284 | } else if (!strncmp(token, "carp-key=", 9)) { |
ccdf4138 | 2285 | if (p->options.carp != true) |
a555a85b | 2286 | throw TextException(ToSBuf("carp-key specified on non-carp cache_peer ", *p), Here()); |
ccdf4138 | 2287 | p->options.carp_key.set = true; |
de03b596 FC |
2288 | char *nextkey=token+strlen("carp-key="), *key=nextkey; |
2289 | for (; key; key = nextkey) { | |
96f6f33b A |
2290 | nextkey=strchr(key,','); |
2291 | if (nextkey) ++nextkey; // skip the comma, any | |
a37d6070 | 2292 | if (0==strncmp(key,"scheme",6)) { |
ccdf4138 | 2293 | p->options.carp_key.scheme = true; |
a37d6070 | 2294 | } else if (0==strncmp(key,"host",4)) { |
ccdf4138 | 2295 | p->options.carp_key.host = true; |
a37d6070 | 2296 | } else if (0==strncmp(key,"port",4)) { |
ccdf4138 | 2297 | p->options.carp_key.port = true; |
a37d6070 | 2298 | } else if (0==strncmp(key,"path",4)) { |
ccdf4138 | 2299 | p->options.carp_key.path = true; |
a37d6070 | 2300 | } else if (0==strncmp(key,"params",6)) { |
ccdf4138 | 2301 | p->options.carp_key.params = true; |
96f6f33b A |
2302 | } else { |
2303 | fatalf("invalid carp-key '%s'",key); | |
2304 | } | |
de03b596 | 2305 | } |
a37d6070 | 2306 | } else if (!strcmp(token, "userhash")) { |
2f1431ea | 2307 | #if USE_AUTH |
f7e1d9ce | 2308 | if (p->type != PEER_PARENT) |
a555a85b | 2309 | throw TextException(ToSBuf("non-parent userhash cache_peer ", *p), Here()); |
f7e1d9ce | 2310 | |
ccdf4138 | 2311 | p->options.userhash = true; |
2f1431ea | 2312 | #else |
a555a85b | 2313 | throw TextException(ToSBuf("missing authentication support; required for userhash cache_peer ", *p), Here()); |
2f1431ea | 2314 | #endif |
a37d6070 | 2315 | } else if (!strcmp(token, "sourcehash")) { |
f7e1d9ce | 2316 | if (p->type != PEER_PARENT) |
a555a85b | 2317 | throw TextException(ToSBuf("non-parent sourcehash cache_peer ", *p), Here()); |
f7e1d9ce | 2318 | |
ccdf4138 | 2319 | p->options.sourcehash = true; |
f7e1d9ce | 2320 | |
a37d6070 | 2321 | } else if (!strcmp(token, "no-delay")) { |
9a0a18de | 2322 | #if USE_DELAY_POOLS |
ccdf4138 | 2323 | p->options.no_delay = true; |
9a0a18de AJ |
2324 | #else |
2325 | debugs(0, DBG_CRITICAL, "WARNING: cache_peer option 'no-delay' requires --enable-delay-pools"); | |
afd88fbe | 2326 | #endif |
a37d6070 | 2327 | } else if (!strncmp(token, "login=", 6)) { |
62e76326 | 2328 | p->login = xstrdup(token + 6); |
2329 | rfc1738_unescape(p->login); | |
9825b398 AJ |
2330 | } else if (!strcmp(token, "auth-no-keytab")) { |
2331 | p->options.auth_no_keytab = 1; | |
a37d6070 | 2332 | } else if (!strncmp(token, "connect-timeout=", 16)) { |
0ce8e93b | 2333 | p->connect_timeout_raw = xatoi(token + 16); |
a37d6070 | 2334 | } else if (!strncmp(token, "connect-fail-limit=", 19)) { |
ff9970cc | 2335 | p->connect_fail_limit = xatoi(token + 19); |
7e3ce7b9 | 2336 | #if USE_CACHE_DIGESTS |
a37d6070 | 2337 | } else if (!strncmp(token, "digest-url=", 11)) { |
62e76326 | 2338 | p->digest_url = xstrdup(token + 11); |
7e3ce7b9 | 2339 | #endif |
62e76326 | 2340 | |
a37d6070 | 2341 | } else if (!strcmp(token, "allow-miss")) { |
ccdf4138 | 2342 | p->options.allow_miss = true; |
a37d6070 | 2343 | } else if (!strncmp(token, "max-conn=", 9)) { |
62e76326 | 2344 | p->max_conn = xatoi(token + 9); |
e8dca475 CT |
2345 | } else if (!strncmp(token, "standby=", 8)) { |
2346 | p->standby.limit = xatoi(token + 8); | |
a37d6070 | 2347 | } else if (!strcmp(token, "originserver")) { |
ccdf4138 | 2348 | p->options.originserver = true; |
a37d6070 | 2349 | } else if (!strncmp(token, "name=", 5)) { |
a555a85b | 2350 | p->rename(token + 5); |
a37d6070 | 2351 | } else if (!strncmp(token, "forceddomain=", 13)) { |
62e76326 | 2352 | safe_free(p->domain); |
62e76326 | 2353 | if (token[13]) |
2354 | p->domain = xstrdup(token + 13); | |
2355 | ||
cdfb670c AJ |
2356 | } else if (strncmp(token, "ssl", 3) == 0) { |
2357 | #if !USE_OPENSSL | |
2358 | debugs(0, DBG_CRITICAL, "WARNING: cache_peer option '" << token << "' requires --with-openssl"); | |
2359 | #else | |
0b0e0864 | 2360 | p->secure.parse(token+3); |
cdfb670c | 2361 | #endif |
1cc44095 | 2362 | } else if (strncmp(token, "tls-", 4) == 0) { |
1cc44095 | 2363 | p->secure.parse(token+4); |
0ff7e52d AJ |
2364 | } else if (strncmp(token, "tls", 3) == 0) { |
2365 | p->secure.parse(token+3); | |
62e76326 | 2366 | } else if (strcmp(token, "front-end-https") == 0) { |
2367 | p->front_end_https = 1; | |
2368 | } else if (strcmp(token, "front-end-https=on") == 0) { | |
2369 | p->front_end_https = 1; | |
2370 | } else if (strcmp(token, "front-end-https=auto") == 0) { | |
2371 | p->front_end_https = 2; | |
26ac0430 | 2372 | } else if (strcmp(token, "connection-auth=off") == 0) { |
d67acb4e AJ |
2373 | p->connection_auth = 0; |
2374 | } else if (strcmp(token, "connection-auth") == 0) { | |
2375 | p->connection_auth = 1; | |
2376 | } else if (strcmp(token, "connection-auth=on") == 0) { | |
2377 | p->connection_auth = 1; | |
2378 | } else if (strcmp(token, "connection-auth=auto") == 0) { | |
2379 | p->connection_auth = 2; | |
9d22bac3 AJ |
2380 | } else if (token[0] == '#') { |
2381 | // start of a text comment. stop reading this line. | |
2382 | break; | |
62e76326 | 2383 | } else { |
9d22bac3 | 2384 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), "ERROR: Ignoring unknown cache_peer option '" << token << "'"); |
62e76326 | 2385 | } |
270b86af | 2386 | } |
62e76326 | 2387 | |
a555a85b AR |
2388 | if (findCachePeerByName(p->name)) |
2389 | throw TextException(ToSBuf("cache_peer ", *p, " specified twice"), Here()); | |
62e76326 | 2390 | |
e8dca475 | 2391 | if (p->max_conn > 0 && p->max_conn < p->standby.limit) |
a555a85b AR |
2392 | throw TextException(ToSBuf("cache_peer ", *p, " max-conn=", p->max_conn, |
2393 | " is lower than its standby=", p->standby.limit), Here()); | |
e8dca475 | 2394 | |
40a1495e | 2395 | if (p->weight < 1) |
62e76326 | 2396 | p->weight = 1; |
2397 | ||
ff9970cc | 2398 | if (p->connect_fail_limit < 1) |
a4d889e0 | 2399 | p->connect_fail_limit = 10; |
ff9970cc | 2400 | |
e13ee7ad | 2401 | #if USE_CACHE_DIGESTS |
b56b37cf | 2402 | if (!p->options.no_digest) |
0f783794 | 2403 | p->digest = new PeerDigest(p); |
e13ee7ad | 2404 | #endif |
cc192b50 | 2405 | |
151644b7 AJ |
2406 | if (p->secure.encryptTransport) |
2407 | p->secure.parseOptions(); | |
2408 | ||
2e24d0bf EB |
2409 | if (!*peers) |
2410 | *peers = new CachePeers; | |
cc192b50 | 2411 | |
2e24d0bf | 2412 | (*peers)->add(p); |
62e76326 | 2413 | |
2e24d0bf | 2414 | p->index = (*peers)->size(); |
62e76326 | 2415 | |
32a47e3e | 2416 | peerClearRRStart(); |
0153d498 | 2417 | } |
2418 | ||
2419 | static void | |
2e24d0bf | 2420 | free_peer(CachePeers ** const peers) |
0153d498 | 2421 | { |
2e24d0bf EB |
2422 | delete *peers; |
2423 | *peers = nullptr; | |
270b86af | 2424 | } |
2425 | ||
2426 | static void | |
613924ee | 2427 | dump_cachemgrpasswd(StoreEntry * entry, const char *name, Mgr::ActionPasswordList * list) |
270b86af | 2428 | { |
a5f27c62 | 2429 | while (list) { |
62e76326 | 2430 | if (strcmp(list->passwd, "none") && strcmp(list->passwd, "disable")) |
2431 | storeAppendPrintf(entry, "%s XXXXXXXXXX", name); | |
2432 | else | |
2433 | storeAppendPrintf(entry, "%s %s", name, list->passwd); | |
2434 | ||
a5f27c62 AJ |
2435 | for (auto w : list->actions) |
2436 | entry->appendf(" " SQUIDSBUFPH, SQUIDSBUFPRINT(w)); | |
62e76326 | 2437 | |
2438 | storeAppendPrintf(entry, "\n"); | |
2439 | list = list->next; | |
d41de3c1 | 2440 | } |
270b86af | 2441 | } |
2442 | ||
2443 | static void | |
613924ee | 2444 | parse_cachemgrpasswd(Mgr::ActionPasswordList ** head) |
270b86af | 2445 | { |
a5f27c62 | 2446 | char *passwd = nullptr; |
270b86af | 2447 | parse_string(&passwd); |
a5f27c62 AJ |
2448 | |
2449 | Mgr::ActionPasswordList *p = new Mgr::ActionPasswordList; | |
22f3fd98 | 2450 | p->passwd = passwd; |
62e76326 | 2451 | |
a5f27c62 AJ |
2452 | while (char *token = ConfigParser::NextQuotedToken()) |
2453 | p->actions.push_back(SBuf(token)); | |
2454 | ||
2455 | Mgr::ActionPasswordList **P; | |
26aa7e31 | 2456 | for (P = head; *P; P = &(*P)->next) { |
62e76326 | 2457 | /* |
2458 | * See if any of the actions from this line already have a | |
2459 | * password from previous lines. The password checking | |
2460 | * routines in cache_manager.c take the the password from | |
613924ee | 2461 | * the first Mgr::ActionPasswordList that contains the |
62e76326 | 2462 | * requested action. Thus, we should warn users who might |
2463 | * think they can have two passwords for the same action. | |
2464 | */ | |
a5f27c62 AJ |
2465 | for (const auto &w : (*P)->actions) { |
2466 | for (const auto &u : p->actions) { | |
2467 | if (w != u) | |
62e76326 | 2468 | continue; |
2469 | ||
a5f27c62 | 2470 | debugs(0, DBG_PARSE_NOTE(1), "ERROR: action '" << u << "' (line " << config_lineno << ") already has a password"); |
62e76326 | 2471 | } |
2472 | } | |
26aa7e31 | 2473 | } |
62e76326 | 2474 | |
22f3fd98 | 2475 | *P = p; |
270b86af | 2476 | } |
2477 | ||
2478 | static void | |
613924ee | 2479 | free_cachemgrpasswd(Mgr::ActionPasswordList ** head) |
270b86af | 2480 | { |
a5f27c62 AJ |
2481 | delete *head; |
2482 | *head = nullptr; | |
270b86af | 2483 | } |
2484 | ||
8203a132 | 2485 | static void |
7f0b3324 | 2486 | dump_denyinfo(StoreEntry * entry, const char *name, AclDenyInfoList * var) |
270b86af | 2487 | { |
aee3523a | 2488 | while (var != nullptr) { |
62e76326 | 2489 | storeAppendPrintf(entry, "%s %s", name, var->err_page_name); |
2490 | ||
1205859f AJ |
2491 | for (const auto &aclName: var->acl_list) |
2492 | storeAppendPrintf(entry, " " SQUIDSBUFPH, SQUIDSBUFPRINT(aclName)); | |
62e76326 | 2493 | |
2494 | storeAppendPrintf(entry, "\n"); | |
2495 | ||
2496 | var = var->next; | |
d41de3c1 | 2497 | } |
270b86af | 2498 | } |
2499 | ||
2500 | static void | |
7f0b3324 | 2501 | parse_denyinfo(AclDenyInfoList ** var) |
6e40f263 | 2502 | { |
f1dc9b30 | 2503 | aclParseDenyInfoLine(var); |
6e40f263 | 2504 | } |
403279e0 | 2505 | |
1273d501 | 2506 | void |
7f0b3324 | 2507 | free_denyinfo(AclDenyInfoList ** list) |
3c5557f9 | 2508 | { |
2e00d185 AJ |
2509 | delete *list; |
2510 | *list = nullptr; | |
270b86af | 2511 | } |
2512 | ||
2513 | static void | |
505e35db | 2514 | parse_peer_access(void) |
270b86af | 2515 | { |
a555a85b | 2516 | auto &p = LegacyParser.cachePeer("cache_peer_access peer-name"); |
6f58d7d7 | 2517 | std::string directive = "peer_access "; |
a555a85b AR |
2518 | directive += p.name; |
2519 | aclParseAccessLine(directive.c_str(), LegacyParser, &p.access); | |
270b86af | 2520 | } |
2521 | ||
270b86af | 2522 | static void |
2523 | parse_hostdomaintype(void) | |
2524 | { | |
a555a85b | 2525 | auto &p = LegacyParser.cachePeer("neighbor_type_domain peer-name"); |
62e76326 | 2526 | |
ba724607 AJ |
2527 | char *type = ConfigParser::NextToken(); |
2528 | if (!type) { | |
62e76326 | 2529 | self_destruct(); |
ba724607 AJ |
2530 | return; |
2531 | } | |
62e76326 | 2532 | |
ba724607 | 2533 | char *domain = nullptr; |
2eceb328 | 2534 | while ((domain = ConfigParser::NextToken())) { |
ba724607 | 2535 | auto *l = static_cast<NeighborTypeDomainList *>(xcalloc(1, sizeof(NeighborTypeDomainList))); |
62e76326 | 2536 | l->type = parseNeighborType(type); |
2537 | l->domain = xstrdup(domain); | |
2538 | ||
ba724607 | 2539 | NeighborTypeDomainList **L = nullptr; |
a555a85b | 2540 | for (L = &p.typelist; *L; L = &((*L)->next)); |
62e76326 | 2541 | *L = l; |
f1dc9b30 | 2542 | } |
270b86af | 2543 | } |
2544 | ||
270b86af | 2545 | static void |
a7d59104 | 2546 | dump_int(StoreEntry * entry, const char *name, int var) |
270b86af | 2547 | { |
f53b06f9 | 2548 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 2549 | } |
c1c29eb6 | 2550 | |
94439e4e | 2551 | void |
270b86af | 2552 | parse_int(int *var) |
2553 | { | |
270b86af | 2554 | int i; |
0e4e0e7d | 2555 | i = GetInteger(); |
270b86af | 2556 | *var = i; |
2557 | } | |
090089c4 | 2558 | |
0153d498 | 2559 | static void |
2560 | free_int(int *var) | |
2561 | { | |
a47b9029 | 2562 | *var = 0; |
0153d498 | 2563 | } |
2564 | ||
8f7dbf74 DD |
2565 | static void |
2566 | dump_int64_t(StoreEntry * entry, const char *name, int64_t var) | |
2567 | { | |
2568 | storeAppendPrintf(entry, "%s %" PRId64 "\n", name, var); | |
2569 | } | |
2570 | ||
8b082ed9 | 2571 | static void |
8f7dbf74 DD |
2572 | parse_int64_t(int64_t *var) |
2573 | { | |
2574 | int64_t i; | |
2575 | i = GetInteger64(); | |
2576 | *var = i; | |
2577 | } | |
2578 | ||
2579 | static void | |
2580 | free_int64_t(int64_t *var) | |
2581 | { | |
2582 | *var = 0; | |
2583 | } | |
2584 | ||
270b86af | 2585 | static void |
a7d59104 | 2586 | dump_onoff(StoreEntry * entry, const char *name, int var) |
270b86af | 2587 | { |
f53b06f9 | 2588 | storeAppendPrintf(entry, "%s %s\n", name, var ? "on" : "off"); |
270b86af | 2589 | } |
090089c4 | 2590 | |
d205783b | 2591 | void |
270b86af | 2592 | parse_onoff(int *var) |
2593 | { | |
2eceb328 | 2594 | char *token = ConfigParser::NextToken(); |
ba724607 | 2595 | if (!token) { |
62e76326 | 2596 | self_destruct(); |
ba724607 AJ |
2597 | return; |
2598 | } | |
62e76326 | 2599 | |
a37d6070 | 2600 | if (!strcmp(token, "on")) { |
62e76326 | 2601 | *var = 1; |
a37d6070 | 2602 | } else if (!strcmp(token, "enable")) { |
54a063a2 TX |
2603 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: 'enable' is deprecated. Please update to use 'on'."); |
2604 | *var = 1; | |
a37d6070 | 2605 | } else if (!strcmp(token, "off")) { |
62e76326 | 2606 | *var = 0; |
a37d6070 | 2607 | } else if (!strcmp(token, "disable")) { |
54a063a2 TX |
2608 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: 'disable' is deprecated. Please update to use 'off'."); |
2609 | *var = 0; | |
2610 | } else { | |
2611 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "ERROR: Invalid option: Boolean options can only be 'on' or 'off'."); | |
2612 | self_destruct(); | |
2613 | } | |
270b86af | 2614 | } |
e90100aa | 2615 | |
0153d498 | 2616 | #define free_onoff free_int |
52d3f198 | 2617 | |
2618 | static void | |
2619 | dump_tristate(StoreEntry * entry, const char *name, int var) | |
2620 | { | |
2621 | const char *state; | |
2622 | ||
2623 | if (var > 0) | |
2624 | state = "on"; | |
2625 | else if (var < 0) | |
2626 | state = "warn"; | |
2627 | else | |
2628 | state = "off"; | |
2629 | ||
2630 | storeAppendPrintf(entry, "%s %s\n", name, state); | |
2631 | } | |
2632 | ||
2633 | static void | |
2634 | parse_tristate(int *var) | |
2635 | { | |
2eceb328 | 2636 | char *token = ConfigParser::NextToken(); |
ba724607 | 2637 | if (!token) { |
52d3f198 | 2638 | self_destruct(); |
ba724607 AJ |
2639 | return; |
2640 | } | |
52d3f198 | 2641 | |
a37d6070 | 2642 | if (!strcmp(token, "on")) { |
54a063a2 | 2643 | *var = 1; |
a37d6070 | 2644 | } else if (!strcmp(token, "enable")) { |
54a063a2 | 2645 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: 'enable' is deprecated. Please update to use value 'on'."); |
52d3f198 | 2646 | *var = 1; |
a37d6070 | 2647 | } else if (!strcmp(token, "warn")) { |
52d3f198 | 2648 | *var = -1; |
a37d6070 | 2649 | } else if (!strcmp(token, "off")) { |
52d3f198 | 2650 | *var = 0; |
a37d6070 | 2651 | } else if (!strcmp(token, "disable")) { |
54a063a2 TX |
2652 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: 'disable' is deprecated. Please update to use value 'off'."); |
2653 | *var = 0; | |
2654 | } else { | |
2655 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "ERROR: Invalid option: Tristate options can only be 'on', 'off', or 'warn'."); | |
2656 | self_destruct(); | |
2657 | } | |
52d3f198 | 2658 | } |
2659 | ||
2660 | #define free_tristate free_int | |
30a4f2a8 | 2661 | |
8b082ed9 | 2662 | static void |
079a8480 AJ |
2663 | parse_pipelinePrefetch(int *var) |
2664 | { | |
bde7a8ce | 2665 | char *token = ConfigParser::PeekAtToken(); |
ba724607 | 2666 | if (!token) { |
079a8480 | 2667 | self_destruct(); |
ba724607 AJ |
2668 | return; |
2669 | } | |
079a8480 AJ |
2670 | |
2671 | if (!strcmp(token, "on")) { | |
2672 | debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: 'pipeline_prefetch on' is deprecated. Please update to use 1 (or a higher number)."); | |
2673 | *var = 1; | |
bde7a8ce CT |
2674 | //pop the token |
2675 | (void)ConfigParser::NextToken(); | |
079a8480 AJ |
2676 | } else if (!strcmp(token, "off")) { |
2677 | debugs(0, DBG_PARSE_NOTE(2), "WARNING: 'pipeline_prefetch off' is deprecated. Please update to use '0'."); | |
2678 | *var = 0; | |
bde7a8ce CT |
2679 | //pop the token |
2680 | (void)ConfigParser::NextToken(); | |
2681 | } else | |
079a8480 | 2682 | parse_int(var); |
079a8480 AJ |
2683 | } |
2684 | ||
2685 | #define free_pipelinePrefetch free_int | |
2686 | #define dump_pipelinePrefetch dump_int | |
2687 | ||
270b86af | 2688 | static void |
8d9a8184 | 2689 | dump_refreshpattern(StoreEntry * entry, const char *name, RefreshPattern * head) |
270b86af | 2690 | { |
aee3523a | 2691 | while (head != nullptr) { |
0fa036e3 AR |
2692 | PackableStream os(*entry); |
2693 | os << name << ' '; | |
2694 | head->printHead(os); | |
4c3ef9b2 | 2695 | |
570d3f75 AJ |
2696 | if (head->max_stale >= 0) |
2697 | storeAppendPrintf(entry, " max-stale=%d", head->max_stale); | |
2698 | ||
4c3ef9b2 | 2699 | if (head->flags.refresh_ims) |
2700 | storeAppendPrintf(entry, " refresh-ims"); | |
2701 | ||
3d8b6ba4 AJ |
2702 | if (head->flags.store_stale) |
2703 | storeAppendPrintf(entry, " store-stale"); | |
2704 | ||
626096be | 2705 | #if USE_HTTP_VIOLATIONS |
62e76326 | 2706 | |
2707 | if (head->flags.override_expire) | |
2708 | storeAppendPrintf(entry, " override-expire"); | |
2709 | ||
2710 | if (head->flags.override_lastmod) | |
2711 | storeAppendPrintf(entry, " override-lastmod"); | |
2712 | ||
2713 | if (head->flags.reload_into_ims) | |
2714 | storeAppendPrintf(entry, " reload-into-ims"); | |
2715 | ||
2716 | if (head->flags.ignore_reload) | |
2717 | storeAppendPrintf(entry, " ignore-reload"); | |
2718 | ||
38f9c547 | 2719 | if (head->flags.ignore_no_store) |
2720 | storeAppendPrintf(entry, " ignore-no-store"); | |
2721 | ||
2722 | if (head->flags.ignore_private) | |
2723 | storeAppendPrintf(entry, " ignore-private"); | |
9f60cfdf | 2724 | #endif |
62e76326 | 2725 | |
2726 | storeAppendPrintf(entry, "\n"); | |
2727 | ||
2728 | head = head->next; | |
d41de3c1 | 2729 | } |
270b86af | 2730 | } |
090089c4 | 2731 | |
270b86af | 2732 | static void |
8d9a8184 | 2733 | parse_refreshpattern(RefreshPattern ** head) |
270b86af | 2734 | { |
f1dc9b30 | 2735 | char *token; |
f1dc9b30 | 2736 | time_t min = 0; |
c3f6d204 | 2737 | double pct = 0.0; |
f1dc9b30 | 2738 | time_t max = 0; |
4c3ef9b2 | 2739 | int refresh_ims = 0; |
3d8b6ba4 | 2740 | int store_stale = 0; |
570d3f75 | 2741 | int max_stale = -1; |
3d8b6ba4 | 2742 | |
626096be | 2743 | #if USE_HTTP_VIOLATIONS |
62e76326 | 2744 | |
1dfa1d81 | 2745 | int override_expire = 0; |
2746 | int override_lastmod = 0; | |
cbe3a719 | 2747 | int reload_into_ims = 0; |
2748 | int ignore_reload = 0; | |
38f9c547 | 2749 | int ignore_no_store = 0; |
2750 | int ignore_private = 0; | |
9f60cfdf | 2751 | #endif |
62e76326 | 2752 | |
c2afddd8 AJ |
2753 | int i; |
2754 | RefreshPattern *t; | |
c2afddd8 | 2755 | |
0fa036e3 | 2756 | auto regex = LegacyParser.regex("refresh_pattern regex"); |
62e76326 | 2757 | |
c2afddd8 | 2758 | i = GetInteger(); /* token: min */ |
62e76326 | 2759 | |
a632ba71 AJ |
2760 | /* catch negative and insanely huge values close to 32-bit wrap */ |
2761 | if (i < 0) { | |
2762 | debugs(3, DBG_IMPORTANT, "WARNING: refresh_pattern minimum age negative. Cropped back to zero."); | |
2763 | i = 0; | |
2764 | } | |
2765 | if (i > 60*24*365) { | |
2766 | debugs(3, DBG_IMPORTANT, "WARNING: refresh_pattern minimum age too high. Cropped back to 1 year."); | |
2767 | i = 60*24*365; | |
2768 | } | |
2769 | ||
f53969cc | 2770 | min = (time_t) (i * 60); /* convert minutes to seconds */ |
62e76326 | 2771 | |
1454480a | 2772 | pct = GetPercentage(false); /* token: pct . with no limit on size */ |
62e76326 | 2773 | |
f53969cc | 2774 | i = GetInteger(); /* token: max */ |
62e76326 | 2775 | |
a632ba71 AJ |
2776 | /* catch negative and insanely huge values close to 32-bit wrap */ |
2777 | if (i < 0) { | |
2778 | debugs(3, DBG_IMPORTANT, "WARNING: refresh_pattern maximum age negative. Cropped back to zero."); | |
2779 | i = 0; | |
2780 | } | |
2781 | if (i > 60*24*365) { | |
2782 | debugs(3, DBG_IMPORTANT, "WARNING: refresh_pattern maximum age too high. Cropped back to 1 year."); | |
2783 | i = 60*24*365; | |
2784 | } | |
2785 | ||
f53969cc | 2786 | max = (time_t) (i * 60); /* convert minutes to seconds */ |
62e76326 | 2787 | |
1dfa1d81 | 2788 | /* Options */ |
aee3523a | 2789 | while ((token = ConfigParser::NextToken()) != nullptr) { |
4c3ef9b2 | 2790 | if (!strcmp(token, "refresh-ims")) { |
2791 | refresh_ims = 1; | |
3d8b6ba4 AJ |
2792 | } else if (!strcmp(token, "store-stale")) { |
2793 | store_stale = 1; | |
570d3f75 | 2794 | } else if (!strncmp(token, "max-stale=", 10)) { |
54a063a2 | 2795 | max_stale = xatoi(token + 10); |
064679ea | 2796 | |
626096be | 2797 | #if USE_HTTP_VIOLATIONS |
62e76326 | 2798 | |
4c3ef9b2 | 2799 | } else if (!strcmp(token, "override-expire")) |
62e76326 | 2800 | override_expire = 1; |
2801 | else if (!strcmp(token, "override-lastmod")) | |
2802 | override_lastmod = 1; | |
38f9c547 | 2803 | else if (!strcmp(token, "ignore-no-store")) |
2804 | ignore_no_store = 1; | |
2805 | else if (!strcmp(token, "ignore-private")) | |
2806 | ignore_private = 1; | |
62e76326 | 2807 | else if (!strcmp(token, "reload-into-ims")) { |
2808 | reload_into_ims = 1; | |
2809 | refresh_nocache_hack = 1; | |
2810 | /* tell client_side.c that this is used */ | |
2811 | } else if (!strcmp(token, "ignore-reload")) { | |
2812 | ignore_reload = 1; | |
2813 | refresh_nocache_hack = 1; | |
2814 | /* tell client_side.c that this is used */ | |
9f60cfdf | 2815 | #endif |
62e76326 | 2816 | |
064679ea AJ |
2817 | } else if (!strcmp(token, "ignore-no-cache") || |
2818 | !strcmp(token, "ignore-must-revalidate") || | |
2819 | !strcmp(token, "ignore-auth") | |
7766dad3 | 2820 | ) { |
064679ea | 2821 | debugs(22, DBG_PARSE_NOTE(2), "UPGRADE: refresh_pattern option '" << token << "' is obsolete. Remove it."); |
4c3ef9b2 | 2822 | } else |
0fa036e3 | 2823 | debugs(22, DBG_CRITICAL, "ERROR: Unknown refresh_pattern option: " << token); |
f1dc9b30 | 2824 | } |
62e76326 | 2825 | |
c3f6d204 | 2826 | pct = pct < 0.0 ? 0.0 : pct; |
f1dc9b30 | 2827 | max = max < 0 ? 0 : max; |
0fa036e3 | 2828 | t = new RefreshPattern(std::move(regex)); |
f1dc9b30 | 2829 | t->min = min; |
c3f6d204 | 2830 | t->pct = pct; |
f1dc9b30 | 2831 | t->max = max; |
62e76326 | 2832 | |
4c3ef9b2 | 2833 | if (refresh_ims) |
be4d35dc | 2834 | t->flags.refresh_ims = true; |
4c3ef9b2 | 2835 | |
3d8b6ba4 | 2836 | if (store_stale) |
be4d35dc | 2837 | t->flags.store_stale = true; |
3d8b6ba4 | 2838 | |
570d3f75 AJ |
2839 | t->max_stale = max_stale; |
2840 | ||
626096be | 2841 | #if USE_HTTP_VIOLATIONS |
62e76326 | 2842 | |
1dfa1d81 | 2843 | if (override_expire) |
be4d35dc | 2844 | t->flags.override_expire = true; |
62e76326 | 2845 | |
1dfa1d81 | 2846 | if (override_lastmod) |
be4d35dc | 2847 | t->flags.override_lastmod = true; |
62e76326 | 2848 | |
cbe3a719 | 2849 | if (reload_into_ims) |
be4d35dc | 2850 | t->flags.reload_into_ims = true; |
62e76326 | 2851 | |
cbe3a719 | 2852 | if (ignore_reload) |
be4d35dc | 2853 | t->flags.ignore_reload = true; |
62e76326 | 2854 | |
38f9c547 | 2855 | if (ignore_no_store) |
be4d35dc | 2856 | t->flags.ignore_no_store = true; |
38f9c547 | 2857 | |
2858 | if (ignore_private) | |
be4d35dc | 2859 | t->flags.ignore_private = true; |
9f60cfdf | 2860 | #endif |
62e76326 | 2861 | |
aee3523a | 2862 | t->next = nullptr; |
62e76326 | 2863 | |
f1dc9b30 | 2864 | while (*head) |
62e76326 | 2865 | head = &(*head)->next; |
2866 | ||
f1dc9b30 | 2867 | *head = t; |
270b86af | 2868 | } |
090089c4 | 2869 | |
270b86af | 2870 | static void |
8d9a8184 | 2871 | free_refreshpattern(RefreshPattern ** head) |
270b86af | 2872 | { |
95b8eae2 AJ |
2873 | delete *head; |
2874 | *head = nullptr; | |
c2066637 | 2875 | |
626096be | 2876 | #if USE_HTTP_VIOLATIONS |
c2066637 | 2877 | refresh_nocache_hack = 0; |
8970d351 | 2878 | |
2879 | #endif | |
270b86af | 2880 | } |
12b9e9b1 | 2881 | |
270b86af | 2882 | static void |
a7d59104 | 2883 | dump_string(StoreEntry * entry, const char *name, char *var) |
270b86af | 2884 | { |
aee3523a | 2885 | if (var != nullptr) |
62e76326 | 2886 | storeAppendPrintf(entry, "%s %s\n", name, var); |
270b86af | 2887 | } |
98ffb7e4 | 2888 | |
270b86af | 2889 | static void |
0153d498 | 2890 | parse_string(char **var) |
270b86af | 2891 | { |
270b86af | 2892 | safe_free(*var); |
62e76326 | 2893 | |
ba724607 AJ |
2894 | char *token = ConfigParser::NextToken(); |
2895 | if (!token) { | |
62e76326 | 2896 | self_destruct(); |
ba724607 AJ |
2897 | return; |
2898 | } | |
62e76326 | 2899 | |
270b86af | 2900 | *var = xstrdup(token); |
2901 | } | |
b15e6857 | 2902 | |
0153d498 | 2903 | static void |
2904 | free_string(char **var) | |
2905 | { | |
027acbaf | 2906 | safe_free(*var); |
0153d498 | 2907 | } |
caebbe00 | 2908 | |
94439e4e | 2909 | void |
f1dc9b30 | 2910 | parse_eol(char *volatile *var) |
270b86af | 2911 | { |
65657c1a AJ |
2912 | if (!var) { |
2913 | self_destruct(); | |
2914 | return; | |
2915 | } | |
2916 | ||
2eceb328 | 2917 | unsigned char *token = (unsigned char *) ConfigParser::NextQuotedOrToEol(); |
270b86af | 2918 | safe_free(*var); |
62e76326 | 2919 | |
9eeb8e4b | 2920 | if (!token) { |
62e76326 | 2921 | self_destruct(); |
9eeb8e4b | 2922 | return; |
2923 | } | |
62e76326 | 2924 | |
e4755e29 | 2925 | while (*token && xisspace(*token)) |
a38ec4b1 | 2926 | ++token; |
62e76326 | 2927 | |
9eeb8e4b | 2928 | if (!*token) { |
62e76326 | 2929 | self_destruct(); |
9eeb8e4b | 2930 | return; |
2931 | } | |
62e76326 | 2932 | |
852751f7 | 2933 | *var = xstrdup((char *) token); |
270b86af | 2934 | } |
090089c4 | 2935 | |
52d3f198 | 2936 | #define dump_eol dump_string |
2937 | #define free_eol free_string | |
2938 | ||
b11724bb CT |
2939 | static void |
2940 | parse_TokenOrQuotedString(char **var) | |
2941 | { | |
b11724bb CT |
2942 | safe_free(*var); |
2943 | ||
ba724607 | 2944 | char *token = ConfigParser::NextQuotedToken(); |
ec1e53fa | 2945 | if (!token) { |
b11724bb | 2946 | self_destruct(); |
ba724607 AJ |
2947 | return; |
2948 | } | |
b11724bb CT |
2949 | |
2950 | *var = xstrdup(token); | |
2951 | } | |
2952 | ||
2953 | #define dump_TokenOrQuotedString dump_string | |
2954 | #define free_TokenOrQuotedString free_string | |
2955 | ||
270b86af | 2956 | static void |
a7d59104 | 2957 | dump_time_t(StoreEntry * entry, const char *name, time_t var) |
090089c4 | 2958 | { |
608c50d2 FC |
2959 | PackableStream os(*entry); |
2960 | os << name << ' ' << var << " seconds\n"; | |
090089c4 | 2961 | } |
2962 | ||
94439e4e | 2963 | void |
a47b9029 | 2964 | parse_time_t(time_t * var) |
0ffd22bc | 2965 | { |
8da861a5 EB |
2966 | const auto maxTime = std::numeric_limits<time_t>::max(); |
2967 | const auto seconds = parseTimeLine<std::chrono::seconds>(); | |
2968 | if (maxTime < seconds.count()) | |
2969 | throw TexcHere(ToSBuf("directive supports time values up to ", maxTime, " but is given ", seconds.count(), " seconds")); | |
2970 | *var = static_cast<time_t>(seconds.count()); | |
0ffd22bc | 2971 | } |
2972 | ||
270b86af | 2973 | static void |
a47b9029 | 2974 | free_time_t(time_t * var) |
270b86af | 2975 | { |
a47b9029 | 2976 | *var = 0; |
270b86af | 2977 | } |
9906e724 | 2978 | |
fd0f51c4 CT |
2979 | static void |
2980 | dump_time_msec(StoreEntry * entry, const char *name, time_msec_t var) | |
2981 | { | |
608c50d2 | 2982 | PackableStream os(*entry); |
fd0f51c4 | 2983 | if (var % 1000) |
608c50d2 | 2984 | os << name << ' ' << var << " milliseconds\n"; |
fd0f51c4 | 2985 | else |
608c50d2 | 2986 | os << name << ' ' << (var/1000) << " seconds\n"; |
fd0f51c4 CT |
2987 | } |
2988 | ||
8b082ed9 FC |
2989 | static void |
2990 | parse_time_msec(time_msec_t *var) | |
fd0f51c4 | 2991 | { |
8da861a5 | 2992 | *var = parseTimeLine<std::chrono::milliseconds>().count(); |
fd0f51c4 CT |
2993 | } |
2994 | ||
2995 | static void | |
2996 | free_time_msec(time_msec_t * var) | |
2997 | { | |
2998 | *var = 0; | |
2999 | } | |
3000 | ||
8da861a5 EB |
3001 | static void |
3002 | dump_time_nanoseconds(StoreEntry *entry, const char *name, const std::chrono::nanoseconds &var) | |
3003 | { | |
eba422fc FC |
3004 | // std::chrono::nanoseconds::rep is unknown a priori so we cast to (and print) the largest supported integer |
3005 | storeAppendPrintf(entry, "%s %jd nanoseconds\n", name, static_cast<intmax_t>(var.count())); | |
8da861a5 EB |
3006 | } |
3007 | ||
3008 | static void | |
3009 | parse_time_nanoseconds(std::chrono::nanoseconds *var) | |
3010 | { | |
3011 | *var = parseTimeLine<std::chrono::nanoseconds>(); | |
3012 | } | |
3013 | ||
3014 | static void | |
3015 | free_time_nanoseconds(std::chrono::nanoseconds *var) | |
3016 | { | |
3017 | *var = std::chrono::nanoseconds::zero(); | |
3018 | } | |
8da861a5 | 3019 | |
1b635117 | 3020 | static void |
a7d59104 | 3021 | dump_b_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 3022 | { |
f53b06f9 | 3023 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); |
9906e724 | 3024 | } |
3025 | ||
e210930b AJ |
3026 | static void |
3027 | dump_b_ssize_t(StoreEntry * entry, const char *name, ssize_t var) | |
3028 | { | |
3029 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); | |
3030 | } | |
e210930b | 3031 | |
47f6e231 | 3032 | static void |
3033 | dump_b_int64_t(StoreEntry * entry, const char *name, int64_t var) | |
3034 | { | |
c91ca3ce | 3035 | storeAppendPrintf(entry, "%s %" PRId64 " %s\n", name, var, B_BYTES_STR); |
47f6e231 | 3036 | } |
3037 | ||
3038 | static void | |
3039 | dump_kb_int64_t(StoreEntry * entry, const char *name, int64_t var) | |
3040 | { | |
c91ca3ce | 3041 | storeAppendPrintf(entry, "%s %" PRId64 " %s\n", name, var, B_KBYTES_STR); |
47f6e231 | 3042 | } |
3043 | ||
1b635117 | 3044 | static void |
3045 | parse_b_size_t(size_t * var) | |
9906e724 | 3046 | { |
3047 | parseBytesLine(var, B_BYTES_STR); | |
3048 | } | |
3049 | ||
e210930b AJ |
3050 | static void |
3051 | parse_b_ssize_t(ssize_t * var) | |
3052 | { | |
3053 | parseBytesLineSigned(var, B_BYTES_STR); | |
3054 | } | |
e210930b | 3055 | |
47f6e231 | 3056 | static void |
3057 | parse_b_int64_t(int64_t * var) | |
3058 | { | |
3059 | parseBytesLine64(var, B_BYTES_STR); | |
3060 | } | |
3061 | ||
3062 | static void | |
3063 | parse_kb_int64_t(int64_t * var) | |
3064 | { | |
3065 | parseBytesLine64(var, B_KBYTES_STR); | |
3066 | } | |
3067 | ||
9906e724 | 3068 | static void |
a47b9029 | 3069 | free_size_t(size_t * var) |
9906e724 | 3070 | { |
a47b9029 | 3071 | *var = 0; |
9906e724 | 3072 | } |
3073 | ||
e210930b AJ |
3074 | static void |
3075 | free_ssize_t(ssize_t * var) | |
3076 | { | |
3077 | *var = 0; | |
3078 | } | |
e210930b | 3079 | |
47f6e231 | 3080 | static void |
3081 | free_b_int64_t(int64_t * var) | |
3082 | { | |
3083 | *var = 0; | |
3084 | } | |
3085 | ||
1b635117 | 3086 | #define free_b_size_t free_size_t |
e210930b | 3087 | #define free_b_ssize_t free_ssize_t |
9906e724 | 3088 | #define free_kb_size_t free_size_t |
3089 | #define free_mb_size_t free_size_t | |
3090 | #define free_gb_size_t free_size_t | |
47f6e231 | 3091 | #define free_kb_int64_t free_b_int64_t |
090089c4 | 3092 | |
8203a132 | 3093 | static void |
f45dd259 | 3094 | dump_u_short(StoreEntry * entry, const char *name, unsigned short var) |
090089c4 | 3095 | { |
f53b06f9 | 3096 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 3097 | } |
090089c4 | 3098 | |
0153d498 | 3099 | static void |
f45dd259 | 3100 | free_u_short(unsigned short * u) |
0153d498 | 3101 | { |
3102 | *u = 0; | |
3103 | } | |
3104 | ||
270b86af | 3105 | static void |
f45dd259 | 3106 | parse_u_short(unsigned short * var) |
b67e2c8c | 3107 | { |
3108 | ConfigParser::ParseUShort(var); | |
3109 | } | |
3110 | ||
3111 | void | |
f45dd259 | 3112 | ConfigParser::ParseUShort(unsigned short *var) |
270b86af | 3113 | { |
0e656b69 | 3114 | *var = GetShort(); |
090089c4 | 3115 | } |
3116 | ||
3a69ddf3 | 3117 | void |
3118 | ConfigParser::ParseBool(bool *var) | |
3119 | { | |
3120 | int i = GetInteger(); | |
3121 | ||
3122 | if (0 == i) | |
3123 | *var = false; | |
3124 | else if (1 == i) | |
3125 | *var = true; | |
3126 | else | |
3127 | self_destruct(); | |
3128 | } | |
3129 | ||
270b86af | 3130 | static void |
a7d59104 | 3131 | dump_wordlist(StoreEntry * entry, const char *name, wordlist * list) |
270b86af | 3132 | { |
aee3523a | 3133 | while (list != nullptr) { |
62e76326 | 3134 | storeAppendPrintf(entry, "%s %s\n", name, list->key); |
3135 | list = list->next; | |
429fdbec | 3136 | } |
429fdbec | 3137 | } |
3138 | ||
3a69ddf3 | 3139 | void |
3140 | ConfigParser::ParseWordList(wordlist ** list) | |
3141 | { | |
3142 | parse_wordlist(list); | |
3143 | } | |
3144 | ||
94439e4e | 3145 | void |
270b86af | 3146 | parse_wordlist(wordlist ** list) |
429fdbec | 3147 | { |
270b86af | 3148 | char *token; |
bde7a8ce | 3149 | while ((token = ConfigParser::NextQuotedToken())) |
62e76326 | 3150 | wordlistAdd(list, token); |
429fdbec | 3151 | } |
270b86af | 3152 | |
63e9d884 | 3153 | static int |
c6d5b87b | 3154 | check_null_acl_access(acl_access * a) |
63e9d884 | 3155 | { |
aee3523a | 3156 | return a == nullptr; |
63e9d884 | 3157 | } |
3158 | ||
0153d498 | 3159 | #define free_wordlist wordlistDestroy |
270b86af | 3160 | |
d548ee64 | 3161 | #define free_uri_whitespace free_int |
3162 | ||
3163 | static void | |
3164 | parse_uri_whitespace(int *var) | |
3165 | { | |
2eceb328 | 3166 | char *token = ConfigParser::NextToken(); |
ba724607 | 3167 | if (!token) { |
62e76326 | 3168 | self_destruct(); |
ba724607 AJ |
3169 | return; |
3170 | } | |
62e76326 | 3171 | |
a37d6070 | 3172 | if (!strcmp(token, "strip")) |
62e76326 | 3173 | *var = URI_WHITESPACE_STRIP; |
a37d6070 | 3174 | else if (!strcmp(token, "deny")) |
62e76326 | 3175 | *var = URI_WHITESPACE_DENY; |
a37d6070 | 3176 | else if (!strcmp(token, "allow")) |
62e76326 | 3177 | *var = URI_WHITESPACE_ALLOW; |
a37d6070 | 3178 | else if (!strcmp(token, "encode")) |
62e76326 | 3179 | *var = URI_WHITESPACE_ENCODE; |
a37d6070 | 3180 | else if (!strcmp(token, "chop")) |
62e76326 | 3181 | *var = URI_WHITESPACE_CHOP; |
54a063a2 TX |
3182 | else { |
3183 | debugs(0, DBG_PARSE_NOTE(2), "ERROR: Invalid option '" << token << "': 'uri_whitespace' accepts 'strip', 'deny', 'allow', 'encode', and 'chop'."); | |
62e76326 | 3184 | self_destruct(); |
54a063a2 | 3185 | } |
d548ee64 | 3186 | } |
3187 | ||
d548ee64 | 3188 | static void |
3189 | dump_uri_whitespace(StoreEntry * entry, const char *name, int var) | |
3190 | { | |
c193c972 | 3191 | const char *s; |
62e76326 | 3192 | |
d548ee64 | 3193 | if (var == URI_WHITESPACE_ALLOW) |
62e76326 | 3194 | s = "allow"; |
d548ee64 | 3195 | else if (var == URI_WHITESPACE_ENCODE) |
62e76326 | 3196 | s = "encode"; |
d548ee64 | 3197 | else if (var == URI_WHITESPACE_CHOP) |
62e76326 | 3198 | s = "chop"; |
7e3ce7b9 | 3199 | else if (var == URI_WHITESPACE_DENY) |
62e76326 | 3200 | s = "deny"; |
7e3ce7b9 | 3201 | else |
62e76326 | 3202 | s = "strip"; |
3203 | ||
d548ee64 | 3204 | storeAppendPrintf(entry, "%s %s\n", name, s); |
3205 | } | |
3206 | ||
6a566b9c | 3207 | static void |
c1dd71ae | 3208 | free_removalpolicy(RemovalPolicySettings ** settings) |
6a566b9c | 3209 | { |
3210 | if (!*settings) | |
62e76326 | 3211 | return; |
3212 | ||
6a566b9c | 3213 | free_string(&(*settings)->type); |
62e76326 | 3214 | |
6a566b9c | 3215 | free_wordlist(&(*settings)->args); |
62e76326 | 3216 | |
c8f4eac4 | 3217 | delete *settings; |
62e76326 | 3218 | |
aee3523a | 3219 | *settings = nullptr; |
6a566b9c | 3220 | } |
3221 | ||
3222 | static void | |
c1dd71ae | 3223 | parse_removalpolicy(RemovalPolicySettings ** settings) |
6a566b9c | 3224 | { |
3225 | if (*settings) | |
62e76326 | 3226 | free_removalpolicy(settings); |
3227 | ||
c8f4eac4 | 3228 | *settings = new RemovalPolicySettings; |
62e76326 | 3229 | |
6a566b9c | 3230 | parse_string(&(*settings)->type); |
62e76326 | 3231 | |
6a566b9c | 3232 | parse_wordlist(&(*settings)->args); |
3233 | } | |
3234 | ||
3235 | static void | |
c1dd71ae | 3236 | dump_removalpolicy(StoreEntry * entry, const char *name, RemovalPolicySettings * settings) |
6a566b9c | 3237 | { |
3238 | wordlist *args; | |
3239 | storeAppendPrintf(entry, "%s %s", name, settings->type); | |
3240 | args = settings->args; | |
62e76326 | 3241 | |
6a566b9c | 3242 | while (args) { |
62e76326 | 3243 | storeAppendPrintf(entry, " %s", args->key); |
3244 | args = args->next; | |
6a566b9c | 3245 | } |
62e76326 | 3246 | |
be58afb5 | 3247 | storeAppendPrintf(entry, "\n"); |
6a566b9c | 3248 | } |
c1dd71ae | 3249 | |
de0cb3d8 AR |
3250 | inline void |
3251 | free_YesNoNone(YesNoNone *) | |
ced8def3 | 3252 | {} |
57af1e3f AR |
3253 | |
3254 | static void | |
3255 | parse_YesNoNone(YesNoNone *option) | |
3256 | { | |
3257 | int value = 0; | |
3258 | parse_onoff(&value); | |
3259 | option->configure(value > 0); | |
3260 | } | |
3261 | ||
3262 | static void | |
3263 | dump_YesNoNone(StoreEntry * entry, const char *name, YesNoNone &option) | |
3264 | { | |
3265 | if (option.configured()) | |
3266 | dump_onoff(entry, name, option ? 1 : 0); | |
3267 | } | |
3268 | ||
ea21d497 | 3269 | static void |
ced8def3 AJ |
3270 | free_memcachemode(SquidConfig *) |
3271 | {} | |
ea21d497 HN |
3272 | |
3273 | static void | |
ced8def3 | 3274 | parse_memcachemode(SquidConfig *) |
ea21d497 | 3275 | { |
2eceb328 | 3276 | char *token = ConfigParser::NextToken(); |
ba724607 | 3277 | if (!token) { |
e1381638 | 3278 | self_destruct(); |
ba724607 AJ |
3279 | return; |
3280 | } | |
ea21d497 | 3281 | |
10aeba1d | 3282 | if (strcmp(token, "always") == 0) { |
e1381638 AJ |
3283 | Config.onoff.memory_cache_first = 1; |
3284 | Config.onoff.memory_cache_disk = 1; | |
10aeba1d | 3285 | } else if (strcmp(token, "disk") == 0) { |
e1381638 AJ |
3286 | Config.onoff.memory_cache_first = 0; |
3287 | Config.onoff.memory_cache_disk = 1; | |
ea21d497 | 3288 | } else if (strncmp(token, "net", 3) == 0) { |
e1381638 AJ |
3289 | Config.onoff.memory_cache_first = 1; |
3290 | Config.onoff.memory_cache_disk = 0; | |
10aeba1d | 3291 | } else if (strcmp(token, "never") == 0) { |
e1381638 AJ |
3292 | Config.onoff.memory_cache_first = 0; |
3293 | Config.onoff.memory_cache_disk = 0; | |
54a063a2 TX |
3294 | } else { |
3295 | debugs(0, DBG_PARSE_NOTE(2), "ERROR: Invalid option '" << token << "': 'memory_cache_mode' accepts 'always', 'disk', 'network', and 'never'."); | |
e1381638 | 3296 | self_destruct(); |
54a063a2 | 3297 | } |
ea21d497 HN |
3298 | } |
3299 | ||
3300 | static void | |
ced8def3 | 3301 | dump_memcachemode(StoreEntry * entry, const char *name, SquidConfig &) |
ea21d497 HN |
3302 | { |
3303 | storeAppendPrintf(entry, "%s ", name); | |
3304 | if (Config.onoff.memory_cache_first && Config.onoff.memory_cache_disk) | |
e1381638 | 3305 | storeAppendPrintf(entry, "always"); |
ea21d497 | 3306 | else if (!Config.onoff.memory_cache_first && Config.onoff.memory_cache_disk) |
e1381638 | 3307 | storeAppendPrintf(entry, "disk"); |
ea21d497 | 3308 | else if (Config.onoff.memory_cache_first && !Config.onoff.memory_cache_disk) |
e1381638 | 3309 | storeAppendPrintf(entry, "network"); |
ea21d497 | 3310 | else if (!Config.onoff.memory_cache_first && !Config.onoff.memory_cache_disk) |
e1381638 | 3311 | storeAppendPrintf(entry, "none"); |
ea21d497 HN |
3312 | storeAppendPrintf(entry, "\n"); |
3313 | } | |
3314 | ||
cca8ba0d | 3315 | #include "cf_parser.cci" |
f1dc9b30 | 3316 | |
3317 | peer_t | |
3318 | parseNeighborType(const char *s) | |
3319 | { | |
a37d6070 | 3320 | if (!strcmp(s, "parent")) |
62e76326 | 3321 | return PEER_PARENT; |
3322 | ||
a37d6070 | 3323 | if (!strcmp(s, "neighbor")) |
62e76326 | 3324 | return PEER_SIBLING; |
3325 | ||
a37d6070 | 3326 | if (!strcmp(s, "neighbour")) |
62e76326 | 3327 | return PEER_SIBLING; |
3328 | ||
a37d6070 | 3329 | if (!strcmp(s, "sibling")) |
62e76326 | 3330 | return PEER_SIBLING; |
3331 | ||
a37d6070 | 3332 | if (!strcmp(s, "multicast")) |
62e76326 | 3333 | return PEER_MULTICAST; |
3334 | ||
fa84c01d | 3335 | debugs(15, DBG_CRITICAL, "WARNING: Unknown neighbor type: " << s); |
62e76326 | 3336 | |
f1dc9b30 | 3337 | return PEER_SIBLING; |
3338 | } | |
f150dd4b | 3339 | |
0b0cfcf2 | 3340 | #if USE_WCCPv2 |
52f772de | 3341 | static void |
b7ac5457 | 3342 | parse_IpAddress_list(Ip::Address_list ** head) |
52f772de | 3343 | { |
3344 | char *token; | |
b7ac5457 AJ |
3345 | Ip::Address_list *s; |
3346 | Ip::Address ipa; | |
62e76326 | 3347 | |
2eceb328 | 3348 | while ((token = ConfigParser::NextToken())) { |
82b7abe3 AJ |
3349 | if (GetHostWithPort(token, &ipa)) { |
3350 | ||
3351 | while (*head) | |
3352 | head = &(*head)->next; | |
3353 | ||
b7ac5457 | 3354 | s = static_cast<Ip::Address_list *>(xcalloc(1, sizeof(*s))); |
82b7abe3 AJ |
3355 | s->s = ipa; |
3356 | ||
3357 | *head = s; | |
ba724607 | 3358 | } else { |
82b7abe3 | 3359 | self_destruct(); |
ba724607 AJ |
3360 | return; |
3361 | } | |
7e3ce7b9 | 3362 | } |
3363 | } | |
3364 | ||
3365 | static void | |
b7ac5457 | 3366 | dump_IpAddress_list(StoreEntry * e, const char *n, const Ip::Address_list * s) |
7e3ce7b9 | 3367 | { |
cc192b50 | 3368 | char ntoabuf[MAX_IPSTRLEN]; |
3369 | ||
7e3ce7b9 | 3370 | while (s) { |
cc192b50 | 3371 | storeAppendPrintf(e, "%s %s\n", |
62e76326 | 3372 | n, |
4dd643d5 | 3373 | s->s.toStr(ntoabuf,MAX_IPSTRLEN)); |
62e76326 | 3374 | s = s->next; |
7e3ce7b9 | 3375 | } |
3376 | } | |
3377 | ||
3378 | static void | |
b7ac5457 | 3379 | free_IpAddress_list(Ip::Address_list ** head) |
7e3ce7b9 | 3380 | { |
26ac0430 | 3381 | if (*head) delete *head; |
aee3523a | 3382 | *head = nullptr; |
7e3ce7b9 | 3383 | } |
3384 | ||
0b0cfcf2 | 3385 | #if CURRENTLY_UNUSED |
3386 | /* This code was previously used by http_port. Left as it really should | |
3387 | * be used by icp_port and htcp_port | |
3388 | */ | |
7e3ce7b9 | 3389 | static int |
b7ac5457 | 3390 | check_null_IpAddress_list(const Ip::Address_list * s) |
7e3ce7b9 | 3391 | { |
3392 | return NULL == s; | |
3393 | } | |
62e76326 | 3394 | |
3f38a55e | 3395 | #endif /* CURRENTLY_UNUSED */ |
0b0cfcf2 | 3396 | #endif /* USE_WCCPv2 */ |
7e3ce7b9 | 3397 | |
d193a436 | 3398 | static void |
fa720bfb | 3399 | parsePortSpecification(const AnyP::PortCfgPointer &s, char *token) |
d193a436 | 3400 | { |
aee3523a | 3401 | char *host = nullptr; |
3f38a55e | 3402 | unsigned short port = 0; |
aee3523a AR |
3403 | char *t = nullptr; |
3404 | char *junk = nullptr; | |
62e76326 | 3405 | |
5529ca8a | 3406 | s->disable_pmtu_discovery = DISABLE_PMTU_OFF; |
13adaf1f | 3407 | s->name = xstrdup(token); |
d67acb4e | 3408 | s->connection_auth_disabled = false; |
5529ca8a | 3409 | |
d31d59d8 | 3410 | const SBuf &portType = AnyP::UriScheme(s->transport.protocol).image(); |
eb6ac808 | 3411 | |
cc192b50 | 3412 | if (*token == '[') { |
3413 | /* [ipv6]:port */ | |
26ac0430 AJ |
3414 | host = token + 1; |
3415 | t = strchr(host, ']'); | |
3416 | if (!t) { | |
eb6ac808 | 3417 | debugs(3, DBG_CRITICAL, "FATAL: " << portType << "_port: missing ']' on IPv6 address: " << token); |
26ac0430 | 3418 | self_destruct(); |
ba724607 | 3419 | return; |
cc192b50 | 3420 | } |
a38ec4b1 FC |
3421 | *t = '\0'; |
3422 | ++t; | |
26ac0430 | 3423 | if (*t != ':') { |
eb6ac808 | 3424 | debugs(3, DBG_CRITICAL, "FATAL: " << portType << "_port: missing Port in: " << token); |
26ac0430 | 3425 | self_destruct(); |
ba724607 | 3426 | return; |
cc192b50 | 3427 | } |
055421ee | 3428 | if (!Ip::EnableIpv6) { |
eb6ac808 | 3429 | debugs(3, DBG_CRITICAL, "FATAL: " << portType << "_port: IPv6 is not available."); |
26ac0430 | 3430 | self_destruct(); |
ba724607 | 3431 | return; |
26ac0430 | 3432 | } |
055421ee AJ |
3433 | port = xatos(t + 1); |
3434 | } else if ((t = strchr(token, ':'))) { | |
3435 | /* host:port */ | |
3436 | /* ipv4:port */ | |
3437 | host = token; | |
3438 | *t = '\0'; | |
3439 | port = xatos(t + 1); | |
3440 | ||
54a063a2 TX |
3441 | } else if (strtol(token, &junk, 10) && !*junk) { |
3442 | port = xatos(token); | |
eb6ac808 | 3443 | debugs(3, 3, portType << "_port: found Listen on Port: " << port); |
055421ee | 3444 | } else { |
eb6ac808 | 3445 | debugs(3, DBG_CRITICAL, "FATAL: " << portType << "_port: missing Port: " << token); |
055421ee | 3446 | self_destruct(); |
ba724607 | 3447 | return; |
055421ee | 3448 | } |
62e76326 | 3449 | |
aee3523a | 3450 | if (port == 0 && host != nullptr) { |
eb6ac808 | 3451 | debugs(3, DBG_CRITICAL, "FATAL: " << portType << "_port: Port cannot be 0: " << token); |
0e656b69 | 3452 | self_destruct(); |
ba724607 | 3453 | return; |
cc192b50 | 3454 | } |
0e656b69 | 3455 | |
aee3523a | 3456 | if (nullptr == host) { |
4dd643d5 AJ |
3457 | s->s.setAnyAddr(); |
3458 | s->s.port(port); | |
6df7ad56 | 3459 | if (!Ip::EnableIpv6) |
4dd643d5 | 3460 | s->s.setIPv4(); |
eb6ac808 | 3461 | debugs(3, 3, portType << "_port: found Listen on wildcard address: *:" << s->s.port()); |
c49d44e1 | 3462 | } else if ( (s->s = host) ) { /* check/parse numeric IPA */ |
4dd643d5 | 3463 | s->s.port(port); |
6df7ad56 | 3464 | if (!Ip::EnableIpv6) |
4dd643d5 | 3465 | s->s.setIPv4(); |
eb6ac808 | 3466 | debugs(3, 3, portType << "_port: Listen on Host/IP: " << host << " --> " << s->s); |
26ac0430 | 3467 | } else if ( s->s.GetHostByName(host) ) { /* check/parse for FQDN */ |
61beade2 | 3468 | /* do not use ipcache */ |
62e76326 | 3469 | s->defaultsite = xstrdup(host); |
4dd643d5 | 3470 | s->s.port(port); |
6df7ad56 | 3471 | if (!Ip::EnableIpv6) |
4dd643d5 | 3472 | s->s.setIPv4(); |
eb6ac808 | 3473 | debugs(3, 3, portType << "_port: found Listen as Host " << s->defaultsite << " on IP: " << s->s); |
26ac0430 | 3474 | } else { |
eb6ac808 | 3475 | debugs(3, DBG_CRITICAL, "FATAL: " << portType << "_port: failed to resolve Host/IP: " << host); |
62e76326 | 3476 | self_destruct(); |
cc192b50 | 3477 | } |
3f38a55e | 3478 | } |
3479 | ||
ecb19f1a AR |
3480 | /// parses the protocol= option of the *_port directive, returning parsed value |
3481 | /// unsupported option values result in a fatal error message | |
3cc0f4e7 | 3482 | /// upper case values required; caller may convert for backward compatibility |
ecb19f1a | 3483 | static AnyP::ProtocolVersion |
3cc0f4e7 | 3484 | parsePortProtocol(const SBuf &value) |
ecb19f1a AR |
3485 | { |
3486 | // HTTP/1.0 not supported because we are version 1.1 which contains a superset of 1.0 | |
3487 | // and RFC 2616 requires us to upgrade 1.0 to 1.1 | |
3cc0f4e7 | 3488 | if (value.cmp("HTTP") == 0 || value.cmp("HTTP/1.1") == 0) |
41cb7fe5 | 3489 | return Http::ProtocolVersion(1,1); |
ecb19f1a | 3490 | |
3cc0f4e7 | 3491 | if (value.cmp("HTTPS") == 0 || value.cmp("HTTPS/1.1") == 0) |
ecb19f1a AR |
3492 | return AnyP::ProtocolVersion(AnyP::PROTO_HTTPS, 1,1); |
3493 | ||
3cc0f4e7 | 3494 | if (value.cmp("FTP") == 0) |
aea65fec | 3495 | return Ftp::ProtocolVersion(); |
ecb19f1a | 3496 | |
3cc0f4e7 | 3497 | fatalf("%s directive does not support protocol=" SQUIDSBUFPH "\n", cfg_directive, SQUIDSBUFPRINT(value)); |
ecb19f1a AR |
3498 | return AnyP::ProtocolVersion(); // not reached |
3499 | } | |
3500 | ||
3f38a55e | 3501 | static void |
fa720bfb | 3502 | parse_port_option(AnyP::PortCfgPointer &s, char *token) |
3f38a55e | 3503 | { |
c7b1dd5d AJ |
3504 | /* modes first */ |
3505 | ||
3506 | if (strcmp(token, "accel") == 0) { | |
151ba0d4 | 3507 | if (s->flags.isIntercepted()) { |
3cc0f4e7 | 3508 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": Accelerator mode requires its own port. It cannot be shared with other modes."); |
c7b1dd5d | 3509 | self_destruct(); |
ba724607 | 3510 | return; |
c7b1dd5d | 3511 | } |
6a25a046 | 3512 | s->flags.accelSurrogate = true; |
86ab7a90 | 3513 | s->vhost = true; |
c7b1dd5d | 3514 | } else if (strcmp(token, "transparent") == 0 || strcmp(token, "intercept") == 0) { |
151ba0d4 | 3515 | if (s->flags.accelSurrogate || s->flags.tproxyIntercept) { |
3cc0f4e7 | 3516 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": Intercept mode requires its own interception port. It cannot be shared with other modes."); |
c7b1dd5d | 3517 | self_destruct(); |
ba724607 | 3518 | return; |
c7b1dd5d | 3519 | } |
6a25a046 | 3520 | s->flags.natIntercept = true; |
c7b1dd5d AJ |
3521 | Ip::Interceptor.StartInterception(); |
3522 | /* Log information regarding the port modes under interception. */ | |
3523 | debugs(3, DBG_IMPORTANT, "Starting Authentication on port " << s->s); | |
3524 | debugs(3, DBG_IMPORTANT, "Disabling Authentication on port " << s->s << " (interception enabled)"); | |
c7b1dd5d | 3525 | } else if (strcmp(token, "tproxy") == 0) { |
151ba0d4 | 3526 | if (s->flags.natIntercept || s->flags.accelSurrogate) { |
3cc0f4e7 | 3527 | debugs(3,DBG_CRITICAL, "FATAL: " << cfg_directive << ": TPROXY option requires its own interception port. It cannot be shared with other modes."); |
c7b1dd5d | 3528 | self_destruct(); |
ba724607 | 3529 | return; |
c7b1dd5d | 3530 | } |
6a25a046 | 3531 | s->flags.tproxyIntercept = true; |
c7b1dd5d AJ |
3532 | Ip::Interceptor.StartTransparency(); |
3533 | /* Log information regarding the port modes under transparency. */ | |
0d901ef4 | 3534 | debugs(3, DBG_IMPORTANT, "Disabling Authentication on port " << s->s << " (TPROXY enabled)"); |
c7b1dd5d | 3535 | |
151ba0d4 | 3536 | if (s->flags.proxySurrogate) { |
d3d92daa | 3537 | debugs(3, DBG_IMPORTANT, "Disabling TPROXY Spoofing on port " << s->s << " (require-proxy-header enabled)"); |
151ba0d4 AJ |
3538 | } |
3539 | ||
c7b1dd5d | 3540 | if (!Ip::Interceptor.ProbeForTproxy(s->s)) { |
3cc0f4e7 | 3541 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": TPROXY support in the system does not work."); |
c7b1dd5d | 3542 | self_destruct(); |
ba724607 | 3543 | return; |
c7b1dd5d AJ |
3544 | } |
3545 | ||
d3d92daa | 3546 | } else if (strcmp(token, "require-proxy-header") == 0) { |
00d0ce87 | 3547 | s->flags.proxySurrogate = true; |
13edf4cc AJ |
3548 | if (s->flags.tproxyIntercept) { |
3549 | // receiving is still permitted, so we do not unset the TPROXY flag | |
3550 | // spoofing access control override takes care of the spoof disable later | |
3551 | debugs(3, DBG_IMPORTANT, "Disabling TPROXY Spoofing on port " << s->s << " (require-proxy-header enabled)"); | |
3552 | } | |
00d0ce87 | 3553 | |
c7b1dd5d | 3554 | } else if (strncmp(token, "defaultsite=", 12) == 0) { |
6a25a046 | 3555 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3556 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": defaultsite option requires Acceleration mode flag."); |
c7b1dd5d | 3557 | self_destruct(); |
ba724607 | 3558 | return; |
c7b1dd5d | 3559 | } |
62e76326 | 3560 | safe_free(s->defaultsite); |
3561 | s->defaultsite = xstrdup(token + 12); | |
3f38a55e | 3562 | } else if (strcmp(token, "vhost") == 0) { |
6a25a046 | 3563 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3564 | debugs(3, DBG_CRITICAL, "WARNING: " << cfg_directive << ": vhost option is deprecated. Use 'accel' mode flag instead."); |
cf673853 | 3565 | } |
6a25a046 | 3566 | s->flags.accelSurrogate = true; |
86ab7a90 | 3567 | s->vhost = true; |
cf673853 | 3568 | } else if (strcmp(token, "no-vhost") == 0) { |
6a25a046 | 3569 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3570 | debugs(3, DBG_IMPORTANT, "ERROR: " << cfg_directive << ": no-vhost option requires Acceleration mode flag."); |
c7b1dd5d | 3571 | } |
86ab7a90 | 3572 | s->vhost = false; |
3f38a55e | 3573 | } else if (strcmp(token, "vport") == 0) { |
6a25a046 | 3574 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3575 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": vport option requires Acceleration mode flag."); |
c7b1dd5d | 3576 | self_destruct(); |
ba724607 | 3577 | return; |
c7b1dd5d | 3578 | } |
62e76326 | 3579 | s->vport = -1; |
3f38a55e | 3580 | } else if (strncmp(token, "vport=", 6) == 0) { |
6a25a046 | 3581 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3582 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": vport option requires Acceleration mode flag."); |
c7b1dd5d | 3583 | self_destruct(); |
ba724607 | 3584 | return; |
c7b1dd5d | 3585 | } |
0e656b69 | 3586 | s->vport = xatos(token + 6); |
3f38a55e | 3587 | } else if (strncmp(token, "protocol=", 9) == 0) { |
6a25a046 | 3588 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3589 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": protocol option requires Acceleration mode flag."); |
c7b1dd5d | 3590 | self_destruct(); |
ba724607 | 3591 | return; |
c7b1dd5d | 3592 | } |
3cc0f4e7 | 3593 | s->transport = parsePortProtocol(ToUpper(SBuf(token + 9))); |
7f7bdd96 | 3594 | } else if (strcmp(token, "allow-direct") == 0) { |
6a25a046 | 3595 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3596 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": allow-direct option requires Acceleration mode flag."); |
c7b1dd5d | 3597 | self_destruct(); |
ba724607 | 3598 | return; |
c7b1dd5d | 3599 | } |
86ab7a90 | 3600 | s->allow_direct = true; |
90fa5816 | 3601 | } else if (strcmp(token, "act-as-origin") == 0) { |
6a25a046 | 3602 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3603 | debugs(3, DBG_IMPORTANT, "ERROR: " << cfg_directive << ": act-as-origin option requires Acceleration mode flag."); |
90fa5816 | 3604 | } else |
86ab7a90 | 3605 | s->actAsOrigin = true; |
432bc83c | 3606 | } else if (strcmp(token, "ignore-cc") == 0) { |
626096be | 3607 | #if !USE_HTTP_VIOLATIONS |
6a25a046 | 3608 | if (!s->flags.accelSurrogate) { |
3cc0f4e7 | 3609 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": ignore-cc option requires Acceleration mode flag."); |
838daf3f | 3610 | self_destruct(); |
ba724607 | 3611 | return; |
838daf3f | 3612 | } |
432bc83c | 3613 | #endif |
86ab7a90 | 3614 | s->ignore_cc = true; |
c7b1dd5d AJ |
3615 | } else if (strncmp(token, "name=", 5) == 0) { |
3616 | safe_free(s->name); | |
3617 | s->name = xstrdup(token + 5); | |
d67acb4e AJ |
3618 | } else if (strcmp(token, "no-connection-auth") == 0) { |
3619 | s->connection_auth_disabled = true; | |
3620 | } else if (strcmp(token, "connection-auth=off") == 0) { | |
26ac0430 | 3621 | s->connection_auth_disabled = true; |
d67acb4e | 3622 | } else if (strcmp(token, "connection-auth") == 0) { |
26ac0430 | 3623 | s->connection_auth_disabled = false; |
d67acb4e | 3624 | } else if (strcmp(token, "connection-auth=on") == 0) { |
26ac0430 | 3625 | s->connection_auth_disabled = false; |
5529ca8a | 3626 | } else if (strncmp(token, "disable-pmtu-discovery=", 23) == 0) { |
a37d6070 | 3627 | if (!strcmp(token + 23, "off")) |
5529ca8a | 3628 | s->disable_pmtu_discovery = DISABLE_PMTU_OFF; |
a37d6070 | 3629 | else if (!strcmp(token + 23, "transparent")) |
5529ca8a | 3630 | s->disable_pmtu_discovery = DISABLE_PMTU_TRANSPARENT; |
a37d6070 | 3631 | else if (!strcmp(token + 23, "always")) |
5529ca8a | 3632 | s->disable_pmtu_discovery = DISABLE_PMTU_ALWAYS; |
ba724607 | 3633 | else { |
5529ca8a | 3634 | self_destruct(); |
ba724607 AJ |
3635 | return; |
3636 | } | |
cc192b50 | 3637 | } else if (strcmp(token, "ipv4") == 0) { |
4dd643d5 | 3638 | if ( !s->s.setIPv4() ) { |
3cc0f4e7 | 3639 | debugs(3, DBG_CRITICAL, "FATAL: " << cfg_directive << ": IPv6 addresses cannot be used as IPv4-Only. " << s->s ); |
cc192b50 | 3640 | self_destruct(); |
ba724607 | 3641 | return; |
cc192b50 | 3642 | } |
26ac0430 | 3643 | } else if (strcmp(token, "tcpkeepalive") == 0) { |
86ab7a90 | 3644 | s->tcp_keepalive.enabled = true; |
b2130d58 | 3645 | } else if (strncmp(token, "tcpkeepalive=", 13) == 0) { |
26ac0430 | 3646 | char *t = token + 13; |
86ab7a90 | 3647 | s->tcp_keepalive.enabled = true; |
e398d16e | 3648 | s->tcp_keepalive.idle = xatoui(t,','); |
26ac0430 AJ |
3649 | t = strchr(t, ','); |
3650 | if (t) { | |
a38ec4b1 | 3651 | ++t; |
e398d16e | 3652 | s->tcp_keepalive.interval = xatoui(t,','); |
26ac0430 AJ |
3653 | t = strchr(t, ','); |
3654 | } | |
3655 | if (t) { | |
a38ec4b1 | 3656 | ++t; |
54a063a2 | 3657 | s->tcp_keepalive.timeout = xatoui(t); |
26ac0430 | 3658 | } |
cb4f4424 | 3659 | #if USE_OPENSSL |
a37d6070 | 3660 | } else if (strcmp(token, "sslBump") == 0) { |
9a622f3e | 3661 | debugs(3, DBG_PARSE_NOTE(1), "WARNING: '" << token << "' is deprecated " << |
3cc0f4e7 | 3662 | "in " << cfg_directive << ". Use 'ssl-bump' instead."); |
c3d24490 | 3663 | s->flags.tunnelSslBumping = true; |
3a0c8eb5 | 3664 | } else if (strcmp(token, "ssl-bump") == 0) { |
c3d24490 | 3665 | s->flags.tunnelSslBumping = true; |
154dc884 | 3666 | } else if (strncmp(token, "cert=", 5) == 0) { |
9a622f3e | 3667 | s->secure.parse(token); |
154dc884 | 3668 | } else if (strncmp(token, "key=", 4) == 0) { |
9a622f3e | 3669 | s->secure.parse(token); |
154dc884 | 3670 | } else if (strncmp(token, "version=", 8) == 0) { |
d816f28d | 3671 | debugs(3, DBG_PARSE_NOTE(1), "WARNING: UPGRADE: '" << token << "' is deprecated " << |
1cc44095 | 3672 | "in " << cfg_directive << ". Use 'options=' instead."); |
9a622f3e | 3673 | s->secure.parse(token); |
154dc884 | 3674 | } else if (strncmp(token, "options=", 8) == 0) { |
9a622f3e | 3675 | s->secure.parse(token); |
154dc884 | 3676 | } else if (strncmp(token, "cipher=", 7) == 0) { |
9a622f3e | 3677 | s->secure.parse(token); |
154dc884 | 3678 | } else if (strncmp(token, "clientca=", 9) == 0) { |
621f4299 | 3679 | s->secure.parse(token); |
154dc884 | 3680 | } else if (strncmp(token, "cafile=", 7) == 0) { |
d816f28d | 3681 | debugs(3, DBG_PARSE_NOTE(1), "WARNING: UPGRADE: '" << token << "' is deprecated " << |
86a84cc0 | 3682 | "in " << cfg_directive << ". Use 'tls-cafile=' instead."); |
9a622f3e | 3683 | s->secure.parse(token); |
154dc884 | 3684 | } else if (strncmp(token, "capath=", 7) == 0) { |
9a622f3e | 3685 | s->secure.parse(token); |
154dc884 | 3686 | } else if (strncmp(token, "crlfile=", 8) == 0) { |
9a622f3e | 3687 | s->secure.parse(token); |
154dc884 | 3688 | } else if (strncmp(token, "dhparams=", 9) == 0) { |
54fbe371 PM |
3689 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), "WARNING: '" << token << "' is deprecated " << |
3690 | "in " << cfg_directive << ". Use 'tls-dh=' instead."); | |
474f076e | 3691 | s->secure.parse(token); |
154dc884 | 3692 | } else if (strncmp(token, "sslflags=", 9) == 0) { |
8b253b83 | 3693 | // NP: deprecation warnings output by secure.parse() when relevant |
9a622f3e | 3694 | s->secure.parse(token+3); |
154dc884 | 3695 | } else if (strncmp(token, "sslcontext=", 11) == 0) { |
cf487124 AJ |
3696 | // NP: deprecation warnings output by secure.parse() when relevant |
3697 | s->secure.parse(token+3); | |
3698 | } else if (strncmp(token, "generate-host-certificates", 26) == 0) { | |
3699 | s->secure.parse(token); | |
154dc884 | 3700 | #endif |
cf487124 AJ |
3701 | } else if (strncmp(token, "dynamic_cert_mem_cache_size=", 28) == 0) { |
3702 | s->secure.parse(token); | |
9a622f3e AJ |
3703 | } else if (strncmp(token, "tls-", 4) == 0) { |
3704 | s->secure.parse(token+4); | |
3cc0f4e7 | 3705 | } else if (strcmp(token, "ftp-track-dirs") == 0) { |
27c841f6 | 3706 | s->ftp_track_dirs = true; |
7d17a6a6 EB |
3707 | } else if (strcmp(token, "worker-queues") == 0) { |
3708 | #if !defined(SO_REUSEADDR) | |
3709 | #error missing system #include that #defines SO_* constants | |
3710 | #endif | |
3711 | #if !defined(SO_REUSEPORT) | |
3712 | throw TexcHere(ToSBuf(cfg_directive, ' ', token, " option requires building Squid where SO_REUSEPORT is supported by the TCP stack")); | |
3713 | #endif | |
3714 | s->workerQueues = true; | |
3f38a55e | 3715 | } else { |
3cc0f4e7 | 3716 | debugs(3, DBG_CRITICAL, "FATAL: Unknown " << cfg_directive << " option '" << token << "'."); |
62e76326 | 3717 | self_destruct(); |
3f38a55e | 3718 | } |
3719 | } | |
3720 | ||
3f38a55e | 3721 | void |
3722 | add_http_port(char *portspec) | |
3723 | { | |
fa720bfb | 3724 | AnyP::PortCfgPointer s = new AnyP::PortCfg(); |
3cc0f4e7 | 3725 | s->transport = parsePortProtocol(SBuf("HTTP")); |
859741ed | 3726 | parsePortSpecification(s, portspec); |
65d448bc | 3727 | // we may need to merge better if the above returns a list with clones |
aee3523a | 3728 | assert(s->next == nullptr); |
fa720bfb AJ |
3729 | s->next = HttpPortList; |
3730 | HttpPortList = s; | |
3f38a55e | 3731 | } |
3732 | ||
3733 | static void | |
fa720bfb | 3734 | parsePortCfg(AnyP::PortCfgPointer *head, const char *optionName) |
d3388e1f | 3735 | { |
3cc0f4e7 | 3736 | SBuf protoName; |
d3388e1f | 3737 | if (strcmp(optionName, "http_port") == 0 || |
b5944cff | 3738 | strcmp(optionName, "ascii_port") == 0) |
3cc0f4e7 | 3739 | protoName = "HTTP"; |
d3388e1f | 3740 | else if (strcmp(optionName, "https_port") == 0) |
3cc0f4e7 | 3741 | protoName = "HTTPS"; |
434a79b0 | 3742 | else if (strcmp(optionName, "ftp_port") == 0) |
3cc0f4e7 AR |
3743 | protoName = "FTP"; |
3744 | if (protoName.isEmpty()) { | |
d3388e1f AR |
3745 | self_destruct(); |
3746 | return; | |
3747 | } | |
3748 | ||
2eceb328 | 3749 | char *token = ConfigParser::NextToken(); |
62e76326 | 3750 | |
9eeb8e4b | 3751 | if (!token) { |
62e76326 | 3752 | self_destruct(); |
9eeb8e4b | 3753 | return; |
3754 | } | |
62e76326 | 3755 | |
fa720bfb | 3756 | AnyP::PortCfgPointer s = new AnyP::PortCfg(); |
3cc0f4e7 | 3757 | s->transport = parsePortProtocol(protoName); // default; protocol=... overwrites |
859741ed | 3758 | parsePortSpecification(s, token); |
62e76326 | 3759 | |
3f38a55e | 3760 | /* parse options ... */ |
2eceb328 | 3761 | while ((token = ConfigParser::NextToken())) { |
65d448bc | 3762 | parse_port_option(s, token); |
3f38a55e | 3763 | } |
62e76326 | 3764 | |
621f4299 | 3765 | s->secure.syncCaFiles(); |
86a84cc0 | 3766 | |
6507233b | 3767 | if (s->transport.protocol == AnyP::PROTO_HTTPS) { |
49d8cc6f | 3768 | s->secure.encryptTransport = true; |
151ba0d4 | 3769 | #if USE_OPENSSL |
38450a50 | 3770 | /* ssl-bump on https_port configuration requires either tproxy or intercept, and vice versa */ |
c3d24490 | 3771 | const bool hijacked = s->flags.isIntercepted(); |
6a25a046 | 3772 | if (s->flags.tunnelSslBumping && !hijacked) { |
38450a50 | 3773 | debugs(3, DBG_CRITICAL, "FATAL: ssl-bump on https_port requires tproxy/intercept which is missing."); |
03f00a11 | 3774 | self_destruct(); |
ba724607 | 3775 | return; |
03f00a11 | 3776 | } |
6a25a046 | 3777 | if (hijacked && !s->flags.tunnelSslBumping) { |
38450a50 | 3778 | debugs(3, DBG_CRITICAL, "FATAL: tproxy/intercept on https_port requires ssl-bump which is missing."); |
03f00a11 | 3779 | self_destruct(); |
ba724607 | 3780 | return; |
03f00a11 | 3781 | } |
03f00a11 | 3782 | #endif |
a07a354f | 3783 | if (s->flags.proxySurrogate) { |
d3d92daa | 3784 | debugs(3,DBG_CRITICAL, "FATAL: https_port: require-proxy-header option is not supported on HTTPS ports."); |
151ba0d4 | 3785 | self_destruct(); |
ba724607 | 3786 | return; |
151ba0d4 | 3787 | } |
3cc0f4e7 | 3788 | } else if (protoName.cmp("FTP") == 0) { |
434a79b0 DK |
3789 | /* ftp_port does not support ssl-bump */ |
3790 | if (s->flags.tunnelSslBumping) { | |
3791 | debugs(3, DBG_CRITICAL, "FATAL: ssl-bump is not supported for ftp_port."); | |
3792 | self_destruct(); | |
ba724607 | 3793 | return; |
434a79b0 | 3794 | } |
a07a354f AJ |
3795 | if (s->flags.proxySurrogate) { |
3796 | // Passive FTP data channel does not work without deep protocol inspection in the frontend. | |
3797 | debugs(3,DBG_CRITICAL, "FATAL: require-proxy-header option is not supported on ftp_port."); | |
3798 | self_destruct(); | |
ba724607 | 3799 | return; |
a07a354f | 3800 | } |
151ba0d4 | 3801 | } |
03f00a11 | 3802 | |
79110c18 AJ |
3803 | if (s->secure.encryptTransport) { |
3804 | if (s->secure.certs.empty()) { | |
3805 | debugs(3, DBG_CRITICAL, "FATAL: " << AnyP::UriScheme(s->transport.protocol) << "_port requires a cert= parameter"); | |
3806 | self_destruct(); | |
3807 | return; | |
3808 | } | |
151644b7 | 3809 | s->secure.parseOptions(); |
79110c18 AJ |
3810 | } |
3811 | ||
3812 | // *_port line should now be fully valid so we can clone it if necessary | |
4dd643d5 | 3813 | if (Ip::EnableIpv6&IPV6_SPECIAL_SPLITSTACK && s->s.isAnyAddr()) { |
7801cce9 | 3814 | s->next = s->ipV4clone(); |
7e07ced1 | 3815 | } |
7e07ced1 | 3816 | |
aee3523a | 3817 | while (*head != nullptr) |
fa720bfb | 3818 | head = &((*head)->next); |
62e76326 | 3819 | |
fa720bfb | 3820 | *head = s; |
3f38a55e | 3821 | } |
3822 | ||
3823 | static void | |
fa720bfb | 3824 | dump_generic_port(StoreEntry * e, const char *n, const AnyP::PortCfgPointer &s) |
3f38a55e | 3825 | { |
cc192b50 | 3826 | char buf[MAX_IPSTRLEN]; |
3827 | ||
3828 | storeAppendPrintf(e, "%s %s", | |
62e76326 | 3829 | n, |
4dd643d5 | 3830 | s->s.toUrl(buf,MAX_IPSTRLEN)); |
62e76326 | 3831 | |
df1b20e4 | 3832 | // MODES and specific sub-options. |
6a25a046 | 3833 | if (s->flags.natIntercept) |
2ad20b4f | 3834 | storeAppendPrintf(e, " intercept"); |
62e76326 | 3835 | |
6a25a046 | 3836 | else if (s->flags.tproxyIntercept) |
c7b1dd5d AJ |
3837 | storeAppendPrintf(e, " tproxy"); |
3838 | ||
00d0ce87 | 3839 | else if (s->flags.proxySurrogate) |
d3d92daa | 3840 | storeAppendPrintf(e, " require-proxy-header"); |
00d0ce87 | 3841 | |
6a25a046 | 3842 | else if (s->flags.accelSurrogate) { |
c7b1dd5d AJ |
3843 | storeAppendPrintf(e, " accel"); |
3844 | ||
df1b20e4 AJ |
3845 | if (s->vhost) |
3846 | storeAppendPrintf(e, " vhost"); | |
62e76326 | 3847 | |
df1b20e4 AJ |
3848 | if (s->vport < 0) |
3849 | storeAppendPrintf(e, " vport"); | |
3850 | else if (s->vport > 0) | |
3851 | storeAppendPrintf(e, " vport=%d", s->vport); | |
5529ca8a | 3852 | |
df1b20e4 AJ |
3853 | if (s->defaultsite) |
3854 | storeAppendPrintf(e, " defaultsite=%s", s->defaultsite); | |
3855 | ||
eb6ac808 AJ |
3856 | // TODO: compare against prefix of 'n' instead of assuming http_port |
3857 | if (s->transport.protocol != AnyP::PROTO_HTTP) | |
d31d59d8 | 3858 | storeAppendPrintf(e, " protocol=%s", AnyP::ProtocolType_str[s->transport.protocol]); |
df1b20e4 AJ |
3859 | |
3860 | if (s->allow_direct) | |
3861 | storeAppendPrintf(e, " allow-direct"); | |
3862 | ||
3863 | if (s->ignore_cc) | |
3864 | storeAppendPrintf(e, " ignore-cc"); | |
3865 | ||
3866 | } | |
3867 | ||
3868 | // Generic independent options | |
3869 | ||
3870 | if (s->name) | |
3871 | storeAppendPrintf(e, " name=%s", s->name); | |
3872 | ||
33e701f3 | 3873 | #if USE_HTTP_VIOLATIONS |
6a25a046 | 3874 | if (!s->flags.accelSurrogate && s->ignore_cc) |
df1b20e4 AJ |
3875 | storeAppendPrintf(e, " ignore-cc"); |
3876 | #endif | |
c7b1dd5d | 3877 | |
d67acb4e AJ |
3878 | if (s->connection_auth_disabled) |
3879 | storeAppendPrintf(e, " connection-auth=off"); | |
3880 | else | |
3881 | storeAppendPrintf(e, " connection-auth=on"); | |
3882 | ||
5529ca8a | 3883 | if (s->disable_pmtu_discovery != DISABLE_PMTU_OFF) { |
3884 | const char *pmtu; | |
3885 | ||
3886 | if (s->disable_pmtu_discovery == DISABLE_PMTU_ALWAYS) | |
3887 | pmtu = "always"; | |
3888 | else | |
3889 | pmtu = "transparent"; | |
3890 | ||
3891 | storeAppendPrintf(e, " disable-pmtu-discovery=%s", pmtu); | |
3892 | } | |
b2130d58 | 3893 | |
4dd643d5 | 3894 | if (s->s.isAnyAddr() && !s->s.isIPv6()) |
df1b20e4 AJ |
3895 | storeAppendPrintf(e, " ipv4"); |
3896 | ||
b2130d58 | 3897 | if (s->tcp_keepalive.enabled) { |
26ac0430 | 3898 | if (s->tcp_keepalive.idle || s->tcp_keepalive.interval || s->tcp_keepalive.timeout) { |
68924b6d | 3899 | storeAppendPrintf(e, " tcpkeepalive=%d,%d,%d", s->tcp_keepalive.idle, s->tcp_keepalive.interval, s->tcp_keepalive.timeout); |
26ac0430 | 3900 | } else { |
68924b6d | 3901 | storeAppendPrintf(e, " tcpkeepalive"); |
26ac0430 | 3902 | } |
b2130d58 | 3903 | } |
154dc884 | 3904 | |
cb4f4424 | 3905 | #if USE_OPENSSL |
6a25a046 | 3906 | if (s->flags.tunnelSslBumping) |
df1b20e4 | 3907 | storeAppendPrintf(e, " ssl-bump"); |
9a622f3e | 3908 | #endif |
c7b1dd5d | 3909 | |
90153ed6 EB |
3910 | PackableStream os(*e); |
3911 | s->secure.dumpCfg(os, "tls-"); | |
3f38a55e | 3912 | } |
62e76326 | 3913 | |
3f38a55e | 3914 | static void |
fa720bfb | 3915 | dump_PortCfg(StoreEntry * e, const char *n, const AnyP::PortCfgPointer &s) |
3f38a55e | 3916 | { |
aee3523a | 3917 | for (AnyP::PortCfgPointer p = s; p != nullptr; p = p->next) { |
fa720bfb | 3918 | dump_generic_port(e, n, p); |
62e76326 | 3919 | storeAppendPrintf(e, "\n"); |
3f38a55e | 3920 | } |
3921 | } | |
3922 | ||
f150dd4b | 3923 | void |
3924 | configFreeMemory(void) | |
3925 | { | |
23ff6968 | 3926 | free_all(); |
a8c7a110 | 3927 | Dns::ResolveClientAddressesAsap = false; |
900daee3 | 3928 | Config.ssl_client.sslContext.reset(); |
cb4f4424 | 3929 | #if USE_OPENSSL |
866be11c | 3930 | Ssl::unloadSquidUntrusted(); |
29bf4910 | 3931 | #endif |
f150dd4b | 3932 | } |
f0b19334 | 3933 | |
94439e4e | 3934 | void |
f0b19334 | 3935 | requirePathnameExists(const char *name, const char *path) |
3936 | { | |
62e76326 | 3937 | |
f0b19334 | 3938 | struct stat sb; |
08577e16 | 3939 | char pathbuf[BUFSIZ]; |
aee3523a | 3940 | assert(path != nullptr); |
62e76326 | 3941 | |
0b796acd | 3942 | if (Config.chroot_dir && (geteuid() == 0)) { |
62e76326 | 3943 | snprintf(pathbuf, BUFSIZ, "%s/%s", Config.chroot_dir, path); |
3944 | path = pathbuf; | |
08577e16 | 3945 | } |
62e76326 | 3946 | |
a572d8be | 3947 | if (stat(path, &sb) < 0) { |
b69e9ffa AJ |
3948 | int xerrno = errno; |
3949 | debugs(0, DBG_CRITICAL, (opt_parse_cfg_only?"FATAL: ":"ERROR: ") << name << " " << path << ": " << xstrerr(xerrno)); | |
a32a190b AJ |
3950 | // keep going to find more issues if we are only checking the config file with "-k parse" |
3951 | if (opt_parse_cfg_only) | |
3952 | return; | |
3953 | // this is fatal if it is found during startup or reconfigure | |
a572d8be | 3954 | if (opt_send_signal == -1 || opt_send_signal == SIGHUP) |
b69e9ffa | 3955 | fatalf("%s %s: %s", name, path, xstrerr(xerrno)); |
a572d8be | 3956 | } |
f0b19334 | 3957 | } |
d860a1aa | 3958 | |
450e0c10 | 3959 | #include "AccessLogEntry.h" |
7684c4b1 | 3960 | |
fb0c2f17 NH |
3961 | /** |
3962 | * We support several access_log configuration styles: | |
3963 | * | |
3964 | * #1: Deprecated ancient style without an explicit logging module: | |
3965 | * access_log /var/log/access.log | |
3966 | * | |
3967 | * #2: The "none" logging module (i.e., no logging [of matching transactions]): | |
3968 | * access_log none [acl ...] | |
3969 | * | |
3970 | * #3: Configurable logging module without named options: | |
3971 | * Logformat or the first ACL name, whichever comes first, may not contain '='. | |
3972 | * If no explicit logformat name is given, the first ACL name, if any, | |
3973 | * should not be an existing logformat name or it will be treated as such. | |
3974 | * access_log module:place [logformat_name] [acl ...] | |
3975 | * | |
3976 | * #4: Configurable logging module with name=value options such as logformat=x: | |
3977 | * The first ACL name may not contain '='. | |
39d7714a AR |
3978 | * Without any optional parts, directives using this style are indistinguishable |
3979 | * from directives using style #1 until we start requiring the "module:" prefix. | |
fb0c2f17 NH |
3980 | * access_log module:place [option ...] [acl ...] |
3981 | * | |
3982 | */ | |
7684c4b1 | 3983 | static void |
87ddff6e | 3984 | parse_access_log(CustomLog ** logs) |
7684c4b1 | 3985 | { |
2eceb328 | 3986 | const char *filename = ConfigParser::NextToken(); |
fb0c2f17 | 3987 | if (!filename) { |
7684c4b1 | 3988 | self_destruct(); |
9eeb8e4b | 3989 | return; |
3990 | } | |
7684c4b1 | 3991 | |
39d7714a | 3992 | const auto cl = new CustomLog(); |
1847642b AJ |
3993 | |
3994 | cl->filename = xstrdup(filename); | |
1847642b | 3995 | |
7684c4b1 | 3996 | if (strcmp(filename, "none") == 0) { |
20efa1c2 | 3997 | cl->type = Log::Format::CLF_NONE; |
6f58d7d7 | 3998 | aclParseAclList(LegacyParser, &cl->aclList, filename); |
6375a714 AJ |
3999 | while (*logs) |
4000 | logs = &(*logs)->next; | |
4001 | *logs = cl; | |
4002 | return; | |
7684c4b1 | 4003 | } |
4004 | ||
bde7a8ce | 4005 | const char *token = ConfigParser::PeekAtToken(); |
39d7714a AR |
4006 | if (token && !strchr(token, '=')) { // style #3 |
4007 | // TODO: Deprecate this style to avoid this dangerous guessing. | |
4008 | if (Log::TheConfig.knownFormat(token)) { | |
4009 | cl->setLogformat(token); | |
4010 | (void)ConfigParser::NextToken(); // consume the token used above | |
4011 | } else { | |
4012 | // assume there is no explicit logformat name and use the default | |
4013 | cl->setLogformat("squid"); | |
4014 | } | |
4015 | } else { // style #1 or style #4 | |
4016 | // TODO: Drop deprecated style #1 support. We already warn about it, and | |
4017 | // its exceptional treatment makes detecting "module" typos impractical! | |
4018 | cl->parseOptions(LegacyParser, "squid"); | |
fb0c2f17 | 4019 | } |
39d7714a | 4020 | assert(cl->type); // setLogformat() was called |
7684c4b1 | 4021 | |
0a003ce5 | 4022 | aclParseAclList(LegacyParser, &cl->aclList, cl->filename); |
fb0c2f17 NH |
4023 | |
4024 | while (*logs) | |
4025 | logs = &(*logs)->next; | |
4026 | ||
4027 | *logs = cl; | |
4028 | } | |
4029 | ||
d64bef4c | 4030 | static int |
87ddff6e | 4031 | check_null_access_log(CustomLog *customlog_definitions) |
d64bef4c | 4032 | { |
aee3523a | 4033 | return customlog_definitions == nullptr; |
d64bef4c | 4034 | } |
4035 | ||
7684c4b1 | 4036 | static void |
87ddff6e | 4037 | dump_access_log(StoreEntry * entry, const char *name, CustomLog * logs) |
7684c4b1 | 4038 | { |
39d7714a AR |
4039 | assert(entry); |
4040 | for (auto log = logs; log; log = log->next) { | |
4041 | { | |
4042 | PackableStream os(*entry); | |
4043 | os << name; // directive name | |
4044 | os << ' ' << log->filename; // including "none" | |
4045 | log->dumpOptions(os); | |
7684c4b1 | 4046 | } |
4047 | ||
4048 | if (log->aclList) | |
4049 | dump_acl_list(entry, log->aclList); | |
4050 | ||
4051 | storeAppendPrintf(entry, "\n"); | |
4052 | } | |
4053 | } | |
4054 | ||
7684c4b1 | 4055 | static void |
87ddff6e | 4056 | free_access_log(CustomLog ** definitions) |
7684c4b1 | 4057 | { |
4058 | while (*definitions) { | |
87ddff6e | 4059 | CustomLog *log = *definitions; |
7684c4b1 | 4060 | *definitions = log->next; |
39d7714a | 4061 | delete log; |
7684c4b1 | 4062 | } |
4063 | } | |
3a69ddf3 | 4064 | |
ab7e1298 | 4065 | #if HAVE_CPU_AFFINITY /* until somebody else needs this general code */ |
96c2bb61 AR |
4066 | /// parses list of integers form name=N1,N2,N3,... |
4067 | static bool | |
c8ea3cc0 | 4068 | parseNamedIntList(const char *data, const String &name, std::vector<int> &list) |
96c2bb61 AR |
4069 | { |
4070 | if (data && (strncmp(data, name.rawBuf(), name.size()) == 0)) { | |
4071 | data += name.size(); | |
4072 | if (*data == '=') { | |
4073 | while (true) { | |
4074 | ++data; | |
4075 | int value = 0; | |
4076 | if (!StringToInt(data, value, &data, 10)) | |
4077 | break; | |
4078 | list.push_back(value); | |
4079 | if (*data == '\0' || *data != ',') | |
4080 | break; | |
4081 | } | |
4082 | } | |
4083 | } | |
cff99cec | 4084 | return data && *data == '\0'; |
96c2bb61 | 4085 | } |
ab7e1298 | 4086 | #endif |
96c2bb61 AR |
4087 | |
4088 | static void | |
212af65c A |
4089 | parse_CpuAffinityMap(CpuAffinityMap **const cpuAffinityMap) |
4090 | { | |
96c2bb61 | 4091 | #if !HAVE_CPU_AFFINITY |
2081cefa | 4092 | (void)cpuAffinityMap; |
96c2bb61 AR |
4093 | debugs(3, DBG_CRITICAL, "FATAL: Squid built with no CPU affinity " << |
4094 | "support, do not set 'cpu_affinity_map'"); | |
4095 | self_destruct(); | |
96c2bb61 | 4096 | |
ba724607 | 4097 | #else /* HAVE_CPU_AFFINITY */ |
96c2bb61 AR |
4098 | if (!*cpuAffinityMap) |
4099 | *cpuAffinityMap = new CpuAffinityMap; | |
4100 | ||
2eceb328 CT |
4101 | const char *const pToken = ConfigParser::NextToken(); |
4102 | const char *const cToken = ConfigParser::NextToken(); | |
c8ea3cc0 | 4103 | std::vector<int> processes, cores; |
96c2bb61 AR |
4104 | if (!parseNamedIntList(pToken, "process_numbers", processes)) { |
4105 | debugs(3, DBG_CRITICAL, "FATAL: bad 'process_numbers' parameter " << | |
4106 | "in 'cpu_affinity_map'"); | |
4107 | self_destruct(); | |
4108 | } else if (!parseNamedIntList(cToken, "cores", cores)) { | |
4109 | debugs(3, DBG_CRITICAL, "FATAL: bad 'cores' parameter in " << | |
4110 | "'cpu_affinity_map'"); | |
4111 | self_destruct(); | |
4112 | } else if (!(*cpuAffinityMap)->add(processes, cores)) { | |
4113 | debugs(3, DBG_CRITICAL, "FATAL: bad 'cpu_affinity_map'; " << | |
4114 | "process_numbers and cores lists differ in length or " << | |
4115 | "contain numbers <= 0"); | |
4116 | self_destruct(); | |
4117 | } | |
ba724607 | 4118 | #endif |
96c2bb61 AR |
4119 | } |
4120 | ||
4121 | static void | |
212af65c A |
4122 | dump_CpuAffinityMap(StoreEntry *const entry, const char *const name, const CpuAffinityMap *const cpuAffinityMap) |
4123 | { | |
96c2bb61 AR |
4124 | if (cpuAffinityMap) { |
4125 | storeAppendPrintf(entry, "%s process_numbers=", name); | |
4126 | for (size_t i = 0; i < cpuAffinityMap->processes().size(); ++i) { | |
4127 | storeAppendPrintf(entry, "%s%i", (i ? "," : ""), | |
4128 | cpuAffinityMap->processes()[i]); | |
4129 | } | |
4130 | storeAppendPrintf(entry, " cores="); | |
eaed60cc | 4131 | for (size_t i = 0; i < cpuAffinityMap->cores().size(); ++i) { |
96c2bb61 AR |
4132 | storeAppendPrintf(entry, "%s%i", (i ? "," : ""), |
4133 | cpuAffinityMap->cores()[i]); | |
4134 | } | |
4135 | storeAppendPrintf(entry, "\n"); | |
4136 | } | |
4137 | } | |
4138 | ||
4139 | static void | |
212af65c A |
4140 | free_CpuAffinityMap(CpuAffinityMap **const cpuAffinityMap) |
4141 | { | |
96c2bb61 | 4142 | delete *cpuAffinityMap; |
aee3523a | 4143 | *cpuAffinityMap = nullptr; |
96c2bb61 AR |
4144 | } |
4145 | ||
62c7f90e AR |
4146 | #if USE_ADAPTATION |
4147 | ||
4148 | static void | |
4149 | parse_adaptation_service_set_type() | |
4150 | { | |
4151 | Adaptation::Config::ParseServiceSet(); | |
4152 | } | |
4153 | ||
a22e6cd3 AR |
4154 | static void |
4155 | parse_adaptation_service_chain_type() | |
4156 | { | |
4157 | Adaptation::Config::ParseServiceChain(); | |
4158 | } | |
4159 | ||
62c7f90e AR |
4160 | static void |
4161 | parse_adaptation_access_type() | |
4162 | { | |
4163 | Adaptation::Config::ParseAccess(LegacyParser); | |
4164 | } | |
62c7f90e AR |
4165 | #endif /* USE_ADAPTATION */ |
4166 | ||
3a69ddf3 | 4167 | #if ICAP_CLIENT |
4168 | ||
4169 | static void | |
26cc52cb | 4170 | parse_icap_service_type(Adaptation::Icap::Config * cfg) |
3a69ddf3 | 4171 | { |
462e63d3 | 4172 | cfg->parseService(); |
3a69ddf3 | 4173 | } |
4174 | ||
4175 | static void | |
26cc52cb | 4176 | free_icap_service_type(Adaptation::Icap::Config * cfg) |
3a69ddf3 | 4177 | { |
462e63d3 | 4178 | cfg->freeService(); |
3a69ddf3 | 4179 | } |
4180 | ||
4181 | static void | |
26cc52cb | 4182 | dump_icap_service_type(StoreEntry * entry, const char *name, const Adaptation::Icap::Config &cfg) |
3a69ddf3 | 4183 | { |
462e63d3 | 4184 | cfg.dumpService(entry, name); |
3a69ddf3 | 4185 | } |
4186 | ||
4187 | static void | |
c939dc70 | 4188 | parse_icap_class_type() |
3a69ddf3 | 4189 | { |
61beade2 | 4190 | debugs(93, DBG_CRITICAL, "WARNING: 'icap_class' is deprecated. " << |
26ac0430 | 4191 | "Use 'adaptation_service_set' instead"); |
62c7f90e | 4192 | Adaptation::Config::ParseServiceSet(); |
3a69ddf3 | 4193 | } |
4194 | ||
3a69ddf3 | 4195 | static void |
c939dc70 | 4196 | parse_icap_access_type() |
3a69ddf3 | 4197 | { |
61beade2 | 4198 | debugs(93, DBG_CRITICAL, "WARNING: 'icap_access' is deprecated. " << |
26ac0430 | 4199 | "Use 'adaptation_access' instead"); |
21a26d31 | 4200 | Adaptation::Config::ParseAccess(LegacyParser); |
3a69ddf3 | 4201 | } |
4202 | ||
3a69ddf3 | 4203 | #endif |
21a26d31 | 4204 | |
21a26d31 AR |
4205 | #if USE_ECAP |
4206 | ||
4207 | static void | |
574b508c | 4208 | parse_ecap_service_type(Adaptation::Ecap::Config * cfg) |
21a26d31 AR |
4209 | { |
4210 | cfg->parseService(); | |
4211 | } | |
4212 | ||
4213 | static void | |
574b508c | 4214 | free_ecap_service_type(Adaptation::Ecap::Config * cfg) |
21a26d31 AR |
4215 | { |
4216 | cfg->freeService(); | |
4217 | } | |
4218 | ||
4219 | static void | |
574b508c | 4220 | dump_ecap_service_type(StoreEntry * entry, const char *name, const Adaptation::Ecap::Config &cfg) |
21a26d31 AR |
4221 | { |
4222 | cfg.dumpService(entry, name); | |
4223 | } | |
4224 | ||
4225 | #endif /* USE_ECAP */ | |
8277060a CT |
4226 | |
4227 | #if ICAP_CLIENT | |
4228 | static void parse_icap_service_failure_limit(Adaptation::Icap::Config *cfg) | |
4229 | { | |
4230 | char *token; | |
8277060a CT |
4231 | cfg->service_failure_limit = GetInteger(); |
4232 | ||
aee3523a | 4233 | if ((token = ConfigParser::NextToken()) == nullptr) |
8277060a CT |
4234 | return; |
4235 | ||
4236 | if (strcmp(token,"in") != 0) { | |
fa84c01d | 4237 | debugs(3, DBG_CRITICAL, "expecting 'in' on'" << config_input_line << "'"); |
8277060a | 4238 | self_destruct(); |
ba724607 | 4239 | return; |
8277060a CT |
4240 | } |
4241 | ||
8da861a5 | 4242 | parse_time_t(&cfg->oldest_service_failure); |
8277060a CT |
4243 | } |
4244 | ||
4245 | static void dump_icap_service_failure_limit(StoreEntry *entry, const char *name, const Adaptation::Icap::Config &cfg) | |
4246 | { | |
4247 | storeAppendPrintf(entry, "%s %d", name, cfg.service_failure_limit); | |
4248 | if (cfg.oldest_service_failure > 0) { | |
4249 | storeAppendPrintf(entry, " in %d seconds", (int)cfg.oldest_service_failure); | |
4250 | } | |
4251 | storeAppendPrintf(entry, "\n"); | |
4252 | } | |
4253 | ||
4254 | static void free_icap_service_failure_limit(Adaptation::Icap::Config *cfg) | |
4255 | { | |
4256 | cfg->oldest_service_failure = 0; | |
4257 | cfg->service_failure_limit = 0; | |
4258 | } | |
aebe6888 | 4259 | #endif |
8277060a | 4260 | |
cb4f4424 | 4261 | #if USE_OPENSSL |
fb2178bb CT |
4262 | static void parse_sslproxy_cert_adapt(sslproxy_cert_adapt **cert_adapt) |
4263 | { | |
0a4c4478 AJ |
4264 | auto *al = ConfigParser::NextToken(); |
4265 | if (!al) { | |
fb2178bb CT |
4266 | self_destruct(); |
4267 | return; | |
4268 | } | |
87f237a9 | 4269 | |
fb2178bb CT |
4270 | const char *param; |
4271 | if ( char *s = strchr(al, '{')) { | |
4272 | *s = '\0'; // terminate the al string | |
a38ec4b1 | 4273 | ++s; |
fb2178bb CT |
4274 | param = s; |
4275 | s = strchr(s, '}'); | |
4276 | if (!s) { | |
4277 | self_destruct(); | |
4278 | return; | |
4279 | } | |
4280 | *s = '\0'; | |
87f237a9 | 4281 | } else |
aee3523a | 4282 | param = nullptr; |
fb2178bb | 4283 | |
0a4c4478 | 4284 | std::unique_ptr<sslproxy_cert_adapt> ca(new sslproxy_cert_adapt); |
fb2178bb CT |
4285 | if (strcmp(al, Ssl::CertAdaptAlgorithmStr[Ssl::algSetValidAfter]) == 0) { |
4286 | ca->alg = Ssl::algSetValidAfter; | |
b8889258 | 4287 | ca->param = xstrdup("on"); |
87f237a9 | 4288 | } else if (strcmp(al, Ssl::CertAdaptAlgorithmStr[Ssl::algSetValidBefore]) == 0) { |
fb2178bb | 4289 | ca->alg = Ssl::algSetValidBefore; |
b8889258 | 4290 | ca->param = xstrdup("on"); |
87f237a9 | 4291 | } else if (strcmp(al, Ssl::CertAdaptAlgorithmStr[Ssl::algSetCommonName]) == 0) { |
fb2178bb CT |
4292 | ca->alg = Ssl::algSetCommonName; |
4293 | if (param) { | |
5367d845 CT |
4294 | if (strlen(param) > 64) { |
4295 | debugs(3, DBG_CRITICAL, "FATAL: sslproxy_cert_adapt: setCommonName{" <<param << "} : using common name longer than 64 bytes is not supported"); | |
4296 | self_destruct(); | |
4297 | return; | |
4298 | } | |
b8889258 | 4299 | ca->param = xstrdup(param); |
fb2178bb CT |
4300 | } |
4301 | } else { | |
4302 | debugs(3, DBG_CRITICAL, "FATAL: sslproxy_cert_adapt: unknown cert adaptation algorithm: " << al); | |
4303 | self_destruct(); | |
4304 | return; | |
4305 | } | |
4306 | ||
6f58d7d7 | 4307 | aclParseAclList(LegacyParser, &ca->aclList, al); |
fb2178bb | 4308 | |
87f237a9 | 4309 | while (*cert_adapt) |
fb2178bb CT |
4310 | cert_adapt = &(*cert_adapt)->next; |
4311 | ||
0a4c4478 | 4312 | *cert_adapt = ca.release(); |
fb2178bb CT |
4313 | } |
4314 | ||
4315 | static void dump_sslproxy_cert_adapt(StoreEntry *entry, const char *name, sslproxy_cert_adapt *cert_adapt) | |
4316 | { | |
0a4c4478 | 4317 | for (const auto *ca = cert_adapt; ca; ca = ca->next) { |
fb2178bb CT |
4318 | storeAppendPrintf(entry, "%s ", name); |
4319 | storeAppendPrintf(entry, "%s{%s} ", Ssl::sslCertAdaptAlgoritm(ca->alg), ca->param); | |
4320 | if (ca->aclList) | |
4321 | dump_acl_list(entry, ca->aclList); | |
4322 | storeAppendPrintf(entry, "\n"); | |
4323 | } | |
4324 | } | |
4325 | ||
4326 | static void free_sslproxy_cert_adapt(sslproxy_cert_adapt **cert_adapt) | |
4327 | { | |
0a4c4478 AJ |
4328 | delete *cert_adapt; |
4329 | *cert_adapt = nullptr; | |
fb2178bb | 4330 | } |
aebe6888 CT |
4331 | |
4332 | static void parse_sslproxy_cert_sign(sslproxy_cert_sign **cert_sign) | |
4333 | { | |
0a4c4478 AJ |
4334 | const auto al = ConfigParser::NextToken(); |
4335 | if (!al) { | |
aebe6888 CT |
4336 | self_destruct(); |
4337 | return; | |
4338 | } | |
4339 | ||
0a4c4478 | 4340 | std::unique_ptr<sslproxy_cert_sign> cs(new sslproxy_cert_sign); |
aebe6888 CT |
4341 | if (strcmp(al, Ssl::CertSignAlgorithmStr[Ssl::algSignTrusted]) == 0) |
4342 | cs->alg = Ssl::algSignTrusted; | |
4343 | else if (strcmp(al, Ssl::CertSignAlgorithmStr[Ssl::algSignUntrusted]) == 0) | |
4344 | cs->alg = Ssl::algSignUntrusted; | |
4345 | else if (strcmp(al, Ssl::CertSignAlgorithmStr[Ssl::algSignSelf]) == 0) | |
4346 | cs->alg = Ssl::algSignSelf; | |
4347 | else { | |
4348 | debugs(3, DBG_CRITICAL, "FATAL: sslproxy_cert_sign: unknown cert signing algorithm: " << al); | |
4349 | self_destruct(); | |
4350 | return; | |
4351 | } | |
4352 | ||
6f58d7d7 | 4353 | aclParseAclList(LegacyParser, &cs->aclList, al); |
aebe6888 | 4354 | |
87f237a9 | 4355 | while (*cert_sign) |
aebe6888 CT |
4356 | cert_sign = &(*cert_sign)->next; |
4357 | ||
0a4c4478 | 4358 | *cert_sign = cs.release(); |
aebe6888 CT |
4359 | } |
4360 | ||
4361 | static void dump_sslproxy_cert_sign(StoreEntry *entry, const char *name, sslproxy_cert_sign *cert_sign) | |
4362 | { | |
0a4c4478 | 4363 | for (const auto *cs = cert_sign; cs; cs = cs->next) { |
aebe6888 CT |
4364 | storeAppendPrintf(entry, "%s ", name); |
4365 | storeAppendPrintf(entry, "%s ", Ssl::certSignAlgorithm(cs->alg)); | |
4366 | if (cs->aclList) | |
4367 | dump_acl_list(entry, cs->aclList); | |
4368 | storeAppendPrintf(entry, "\n"); | |
4369 | } | |
4370 | } | |
4371 | ||
4372 | static void free_sslproxy_cert_sign(sslproxy_cert_sign **cert_sign) | |
4373 | { | |
0a4c4478 AJ |
4374 | delete *cert_sign; |
4375 | *cert_sign = nullptr; | |
aebe6888 | 4376 | } |
fb2178bb | 4377 | |
38450a50 CT |
4378 | class sslBumpCfgRr: public ::RegisteredRunner |
4379 | { | |
4380 | public: | |
4381 | static Ssl::BumpMode lastDeprecatedRule; | |
4382 | /* RegisteredRunner API */ | |
337b9aa4 | 4383 | void finalizeConfig() override; |
38450a50 CT |
4384 | }; |
4385 | ||
4386 | Ssl::BumpMode sslBumpCfgRr::lastDeprecatedRule = Ssl::bumpEnd; | |
4387 | ||
230d4410 | 4388 | DefineRunnerRegistrator(sslBumpCfgRr); |
38450a50 | 4389 | |
21b7990f AR |
4390 | void |
4391 | sslBumpCfgRr::finalizeConfig() | |
38450a50 CT |
4392 | { |
4393 | if (lastDeprecatedRule != Ssl::bumpEnd) { | |
4394 | assert( lastDeprecatedRule == Ssl::bumpClientFirst || lastDeprecatedRule == Ssl::bumpNone); | |
4395 | static char buf[1024]; | |
4396 | if (lastDeprecatedRule == Ssl::bumpClientFirst) { | |
4397 | strcpy(buf, "ssl_bump deny all"); | |
4398 | debugs(3, DBG_CRITICAL, "WARNING: auto-converting deprecated implicit " | |
4399 | "\"ssl_bump deny all\" to \"ssl_bump none all\". New ssl_bump configurations " | |
4400 | "must not use implicit rules. Update your ssl_bump rules."); | |
4401 | } else { | |
4402 | strcpy(buf, "ssl_bump allow all"); | |
4403 | debugs(3, DBG_CRITICAL, "SECURITY NOTICE: auto-converting deprecated implicit " | |
4404 | "\"ssl_bump allow all\" to \"ssl_bump client-first all\" which is usually " | |
4405 | "inferior to the newer server-first bumping mode. New ssl_bump" | |
4406 | " configurations must not use implicit rules. Update your ssl_bump rules."); | |
4407 | } | |
4408 | parse_line(buf); | |
4409 | } | |
4410 | } | |
4411 | ||
caf3666d AR |
4412 | static void parse_sslproxy_ssl_bump(acl_access **ssl_bump) |
4413 | { | |
38450a50 | 4414 | typedef const char *BumpCfgStyle; |
aee3523a | 4415 | BumpCfgStyle bcsNone = nullptr; |
38450a50 CT |
4416 | BumpCfgStyle bcsNew = "new client/server-first/none"; |
4417 | BumpCfgStyle bcsOld = "deprecated allow/deny"; | |
4418 | static BumpCfgStyle bumpCfgStyleLast = bcsNone; | |
4419 | BumpCfgStyle bumpCfgStyleNow = bcsNone; | |
caf3666d | 4420 | char *bm; |
aee3523a | 4421 | if ((bm = ConfigParser::NextToken()) == nullptr) { |
caf3666d AR |
4422 | self_destruct(); |
4423 | return; | |
4424 | } | |
4425 | ||
2f8abb64 | 4426 | // if this is the first rule processed |
aee3523a | 4427 | if (*ssl_bump == nullptr) { |
38450a50 CT |
4428 | bumpCfgStyleLast = bcsNone; |
4429 | sslBumpCfgRr::lastDeprecatedRule = Ssl::bumpEnd; | |
4430 | } | |
4431 | ||
329c128c | 4432 | auto action = Acl::Answer(ACCESS_ALLOWED); |
caf3666d | 4433 | |
38450a50 | 4434 | if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpClientFirst]) == 0) { |
6f58d7d7 | 4435 | action.kind = Ssl::bumpClientFirst; |
38450a50 CT |
4436 | bumpCfgStyleNow = bcsNew; |
4437 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpServerFirst]) == 0) { | |
6f58d7d7 | 4438 | action.kind = Ssl::bumpServerFirst; |
38450a50 | 4439 | bumpCfgStyleNow = bcsNew; |
5d65362c CT |
4440 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpPeek]) == 0) { |
4441 | action.kind = Ssl::bumpPeek; | |
4442 | bumpCfgStyleNow = bcsNew; | |
4443 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpStare]) == 0) { | |
4444 | action.kind = Ssl::bumpStare; | |
4445 | bumpCfgStyleNow = bcsNew; | |
4446 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpSplice]) == 0) { | |
4447 | action.kind = Ssl::bumpSplice; | |
4448 | bumpCfgStyleNow = bcsNew; | |
4449 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpBump]) == 0) { | |
4450 | action.kind = Ssl::bumpBump; | |
4451 | bumpCfgStyleNow = bcsNew; | |
4452 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpTerminate]) == 0) { | |
4453 | action.kind = Ssl::bumpTerminate; | |
4454 | bumpCfgStyleNow = bcsNew; | |
38450a50 | 4455 | } else if (strcmp(bm, Ssl::BumpModeStr[Ssl::bumpNone]) == 0) { |
6f58d7d7 | 4456 | action.kind = Ssl::bumpNone; |
38450a50 CT |
4457 | bumpCfgStyleNow = bcsNew; |
4458 | } else if (strcmp(bm, "allow") == 0) { | |
4459 | debugs(3, DBG_CRITICAL, "SECURITY NOTICE: auto-converting deprecated " | |
4460 | "\"ssl_bump allow <acl>\" to \"ssl_bump client-first <acl>\" which " | |
4461 | "is usually inferior to the newer server-first " | |
4462 | "bumping mode. Update your ssl_bump rules."); | |
6f58d7d7 | 4463 | action.kind = Ssl::bumpClientFirst; |
38450a50 CT |
4464 | bumpCfgStyleNow = bcsOld; |
4465 | sslBumpCfgRr::lastDeprecatedRule = Ssl::bumpClientFirst; | |
4466 | } else if (strcmp(bm, "deny") == 0) { | |
4467 | debugs(3, DBG_CRITICAL, "WARNING: auto-converting deprecated " | |
4468 | "\"ssl_bump deny <acl>\" to \"ssl_bump none <acl>\". Update " | |
4469 | "your ssl_bump rules."); | |
6f58d7d7 | 4470 | action.kind = Ssl::bumpNone; |
38450a50 CT |
4471 | bumpCfgStyleNow = bcsOld; |
4472 | sslBumpCfgRr::lastDeprecatedRule = Ssl::bumpNone; | |
caf3666d AR |
4473 | } else { |
4474 | debugs(3, DBG_CRITICAL, "FATAL: unknown ssl_bump mode: " << bm); | |
4475 | self_destruct(); | |
4476 | return; | |
4477 | } | |
4478 | ||
38450a50 | 4479 | if (bumpCfgStyleLast != bcsNone && bumpCfgStyleNow != bumpCfgStyleLast) { |
87f237a9 | 4480 | debugs(3, DBG_CRITICAL, "FATAL: do not mix " << bumpCfgStyleNow << " actions with " << |
38450a50 CT |
4481 | bumpCfgStyleLast << " actions. Update your ssl_bump rules."); |
4482 | self_destruct(); | |
4483 | return; | |
4484 | } | |
4485 | ||
4486 | bumpCfgStyleLast = bumpCfgStyleNow; | |
4487 | ||
8984b8cd | 4488 | // empty rule OK |
ba6fffba | 4489 | ParseAclWithAction(ssl_bump, action, "ssl_bump"); |
caf3666d AR |
4490 | } |
4491 | ||
4492 | static void dump_sslproxy_ssl_bump(StoreEntry *entry, const char *name, acl_access *ssl_bump) | |
4493 | { | |
2cb8d372 | 4494 | if (ssl_bump) |
329c128c | 4495 | dump_SBufList(entry, ssl_bump->treeDump(name, [](const Acl::Answer &action) { |
f42a85ac SM |
4496 | return Ssl::BumpModeStr.at(action.kind); |
4497 | })); | |
caf3666d AR |
4498 | } |
4499 | ||
4500 | static void free_sslproxy_ssl_bump(acl_access **ssl_bump) | |
4501 | { | |
4502 | free_acl_access(ssl_bump); | |
4503 | } | |
8277060a CT |
4504 | |
4505 | #endif | |
f4698e0b CT |
4506 | |
4507 | static void dump_HeaderWithAclList(StoreEntry * entry, const char *name, HeaderWithAclList *headers) | |
4508 | { | |
4509 | if (!headers) | |
4510 | return; | |
4511 | ||
4512 | for (HeaderWithAclList::iterator hwa = headers->begin(); hwa != headers->end(); ++hwa) { | |
ced8def3 | 4513 | storeAppendPrintf(entry, "%s %s %s", name, hwa->fieldName.c_str(), hwa->fieldValue.c_str()); |
f4698e0b CT |
4514 | if (hwa->aclList) |
4515 | dump_acl_list(entry, hwa->aclList); | |
4516 | storeAppendPrintf(entry, "\n"); | |
4517 | } | |
4518 | } | |
4519 | ||
4520 | static void parse_HeaderWithAclList(HeaderWithAclList **headers) | |
4521 | { | |
4522 | char *fn; | |
4523 | if (!*headers) { | |
4524 | *headers = new HeaderWithAclList; | |
4525 | } | |
aee3523a | 4526 | if ((fn = ConfigParser::NextToken()) == nullptr) { |
f4698e0b CT |
4527 | self_destruct(); |
4528 | return; | |
4529 | } | |
4530 | HeaderWithAcl hwa; | |
4531 | hwa.fieldName = fn; | |
81ab22b6 | 4532 | hwa.fieldId = Http::HeaderLookupTable.lookup(hwa.fieldName).id; |
789217a2 FC |
4533 | if (hwa.fieldId == Http::HdrType::BAD_HDR) |
4534 | hwa.fieldId = Http::HdrType::OTHER; | |
f4698e0b | 4535 | |
2eceb328 CT |
4536 | Format::Format *nlf = new ::Format::Format("hdrWithAcl"); |
4537 | ConfigParser::EnableMacros(); | |
bde7a8ce | 4538 | String buf = ConfigParser::NextQuotedToken(); |
2eceb328 | 4539 | ConfigParser::DisableMacros(); |
f4698e0b | 4540 | hwa.fieldValue = buf.termedBuf(); |
2eceb328 | 4541 | hwa.quoted = ConfigParser::LastTokenWasQuoted(); |
f4698e0b | 4542 | if (hwa.quoted) { |
f4698e0b CT |
4543 | if (!nlf->parse(hwa.fieldValue.c_str())) { |
4544 | self_destruct(); | |
4545 | return; | |
4546 | } | |
4547 | hwa.valueFormat = nlf; | |
2eceb328 CT |
4548 | } else |
4549 | delete nlf; | |
6f58d7d7 | 4550 | aclParseAclList(LegacyParser, &hwa.aclList, (hwa.fieldName + ':' + hwa.fieldValue).c_str()); |
f4698e0b CT |
4551 | (*headers)->push_back(hwa); |
4552 | } | |
4553 | ||
4554 | static void free_HeaderWithAclList(HeaderWithAclList **header) | |
4555 | { | |
4556 | if (!(*header)) | |
4557 | return; | |
4558 | ||
4559 | for (HeaderWithAclList::iterator hwa = (*header)->begin(); hwa != (*header)->end(); ++hwa) { | |
4560 | if (hwa->aclList) | |
4561 | aclDestroyAclList(&hwa->aclList); | |
4562 | ||
4563 | if (hwa->valueFormat) { | |
4564 | delete hwa->valueFormat; | |
aee3523a | 4565 | hwa->valueFormat = nullptr; |
f4698e0b CT |
4566 | } |
4567 | } | |
4568 | delete *header; | |
aee3523a | 4569 | *header = nullptr; |
f4698e0b | 4570 | } |
d7f4a0b7 CT |
4571 | |
4572 | static void parse_note(Notes *notes) | |
4573 | { | |
4574 | assert(notes); | |
4575 | notes->parse(LegacyParser); | |
4576 | } | |
4577 | ||
4578 | static void dump_note(StoreEntry *entry, const char *name, Notes ¬es) | |
4579 | { | |
4580 | notes.dump(entry, name); | |
4581 | } | |
4582 | ||
4583 | static void free_note(Notes *notes) | |
4584 | { | |
4585 | notes->clean(); | |
4586 | } | |
bde7a8ce | 4587 | |
c59baaa8 EB |
4588 | static DebugMessageId ParseDebugMessageId(const char *value, const char eov) |
4589 | { | |
4590 | const auto id = xatoui(value, eov); | |
4591 | if (!(0 < id && id < DebugMessageIdUpperBound)) | |
4592 | throw TextException(ToSBuf("unknown cache_log_message ID: ", value), Here()); | |
4593 | return static_cast<DebugMessageId>(id); | |
4594 | } | |
4595 | ||
4596 | static void parse_cache_log_message(DebugMessages **debugMessages) | |
4597 | { | |
4598 | DebugMessage msg; | |
4599 | DebugMessageId minId = 0; | |
4600 | DebugMessageId maxId = 0; | |
4601 | ||
4602 | char *key = nullptr; | |
4603 | char *value = nullptr; | |
4604 | while (ConfigParser::NextKvPair(key, value)) { | |
4605 | if (strcmp(key, "id") == 0) { | |
4606 | if (minId > 0) | |
4607 | break; | |
4608 | minId = maxId = ParseDebugMessageId(value, '\0'); | |
4609 | } else if (strcmp(key, "ids") == 0) { | |
4610 | if (minId > 0) | |
4611 | break; | |
4612 | const auto dash = strchr(value, '-'); | |
4613 | if (!dash) | |
4614 | throw TextException(ToSBuf("malformed cache_log_message ID range: ", key, '=', value), Here()); | |
4615 | minId = ParseDebugMessageId(value, '-'); | |
4616 | maxId = ParseDebugMessageId(dash+1, '\0'); | |
4617 | if (minId > maxId) | |
4618 | throw TextException(ToSBuf("invalid cache_log_message ID range: ", key, '=', value), Here()); | |
4619 | } else if (strcmp(key, "level") == 0) { | |
4620 | if (msg.levelled()) | |
4621 | break; | |
4622 | const auto level = xatoi(value); | |
4623 | if (level < 0) | |
4624 | throw TextException(ToSBuf("negative cache_log_message level: ", value), Here()); | |
4625 | msg.level = level; | |
4626 | } else if (strcmp(key, "limit") == 0) { | |
4627 | if (msg.limited()) | |
4628 | break; | |
4629 | msg.limit = xatoull(value, 10); | |
4630 | } else { | |
4631 | throw TextException(ToSBuf("unsupported cache_log_message option: ", key), Here()); | |
4632 | } | |
4633 | key = value = nullptr; | |
4634 | } | |
4635 | ||
4636 | if (key && value) | |
4637 | throw TextException(ToSBuf("repeated or conflicting cache_log_message option: ", key, '=', value), Here()); | |
4638 | ||
4639 | if (!minId) | |
4640 | throw TextException("cache_log_message is missing a required id=... or ids=... option", Here()); | |
4641 | ||
4642 | if (!(msg.levelled() || msg.limited())) | |
4643 | throw TextException("cache_log_message is missing a required level=... or limit=... option", Here()); | |
4644 | ||
4645 | assert(debugMessages); | |
4646 | if (!*debugMessages) | |
4647 | *debugMessages = new DebugMessages(); | |
4648 | ||
4649 | for (auto id = minId; id <= maxId; ++id) { | |
4650 | msg.id = id; | |
4651 | (*debugMessages)->messages.at(id) = msg; | |
4652 | } | |
4653 | } | |
4654 | ||
4655 | static void dump_cache_log_message(StoreEntry *entry, const char *name, const DebugMessages *debugMessages) | |
4656 | { | |
4657 | if (!debugMessages) | |
4658 | return; | |
4659 | ||
4660 | SBufStream out; | |
4661 | for (const auto &msg: debugMessages->messages) { | |
4662 | if (!msg.configured()) | |
4663 | continue; | |
4664 | out << name << " id=" << msg.id; | |
4665 | if (msg.levelled()) | |
4666 | out << " level=" << msg.level; | |
4667 | if (msg.limited()) | |
4668 | out << " limit=" << msg.limit; | |
4669 | out << "\n"; | |
4670 | } | |
4671 | const auto buf = out.buf(); | |
4672 | entry->append(buf.rawContent(), buf.length()); // may be empty | |
4673 | } | |
4674 | ||
4675 | static void free_cache_log_message(DebugMessages **debugMessages) | |
4676 | { | |
4677 | // clear old messages to avoid cumulative effect across (re)configurations | |
4678 | assert(debugMessages); | |
4679 | delete *debugMessages; | |
4680 | *debugMessages = nullptr; | |
4681 | } | |
4682 | ||
ddf5aa2b CT |
4683 | static bool FtpEspvDeprecated = false; |
4684 | static void parse_ftp_epsv(acl_access **ftp_epsv) | |
4685 | { | |
329c128c | 4686 | Acl::Answer ftpEpsvDeprecatedAction; |
ddf5aa2b CT |
4687 | bool ftpEpsvIsDeprecatedRule = false; |
4688 | ||
4689 | char *t = ConfigParser::PeekAtToken(); | |
e2849af8 | 4690 | if (!t) { |
ddf5aa2b CT |
4691 | self_destruct(); |
4692 | return; | |
4693 | } | |
4694 | ||
4695 | if (!strcmp(t, "off")) { | |
4696 | (void)ConfigParser::NextToken(); | |
4697 | ftpEpsvIsDeprecatedRule = true; | |
329c128c | 4698 | ftpEpsvDeprecatedAction = Acl::Answer(ACCESS_DENIED); |
ddf5aa2b CT |
4699 | } else if (!strcmp(t, "on")) { |
4700 | (void)ConfigParser::NextToken(); | |
4701 | ftpEpsvIsDeprecatedRule = true; | |
329c128c | 4702 | ftpEpsvDeprecatedAction = Acl::Answer(ACCESS_ALLOWED); |
ddf5aa2b CT |
4703 | } |
4704 | ||
4705 | // Check for mixing "ftp_epsv on|off" and "ftp_epsv allow|deny .." rules: | |
4706 | // 1) if this line is "ftp_epsv allow|deny ..." and already exist rules of "ftp_epsv on|off" | |
4707 | // 2) if this line is "ftp_epsv on|off" and already exist rules of "ftp_epsv allow|deny ..." | |
4708 | // then abort | |
4709 | if ((!ftpEpsvIsDeprecatedRule && FtpEspvDeprecated) || | |
aee3523a | 4710 | (ftpEpsvIsDeprecatedRule && !FtpEspvDeprecated && *ftp_epsv != nullptr)) { |
ddf5aa2b CT |
4711 | debugs(3, DBG_CRITICAL, "FATAL: do not mix \"ftp_epsv on|off\" cfg lines with \"ftp_epsv allow|deny ...\" cfg lines. Update your ftp_epsv rules."); |
4712 | self_destruct(); | |
1847642b | 4713 | return; |
ddf5aa2b CT |
4714 | } |
4715 | ||
4716 | if (ftpEpsvIsDeprecatedRule) { | |
4717 | // overwrite previous ftp_epsv lines | |
4718 | delete *ftp_epsv; | |
ba6fffba EB |
4719 | *ftp_epsv = nullptr; |
4720 | ||
329c128c | 4721 | if (ftpEpsvDeprecatedAction == Acl::Answer(ACCESS_DENIED)) { |
ba6fffba EB |
4722 | if (ACL *a = ACL::FindByName("all")) |
4723 | ParseAclWithAction(ftp_epsv, ftpEpsvDeprecatedAction, "ftp_epsv", a); | |
4724 | else { | |
ddf5aa2b CT |
4725 | self_destruct(); |
4726 | return; | |
4727 | } | |
ba6fffba | 4728 | } |
ddf5aa2b CT |
4729 | FtpEspvDeprecated = true; |
4730 | } else { | |
4731 | aclParseAccessLine(cfg_directive, LegacyParser, ftp_epsv); | |
4732 | } | |
4733 | } | |
4734 | ||
4735 | static void dump_ftp_epsv(StoreEntry *entry, const char *name, acl_access *ftp_epsv) | |
4736 | { | |
dfad5100 | 4737 | if (ftp_epsv) |
ba6fffba | 4738 | dump_SBufList(entry, ftp_epsv->treeDump(name, Acl::AllowOrDeny)); |
ddf5aa2b CT |
4739 | } |
4740 | ||
4741 | static void free_ftp_epsv(acl_access **ftp_epsv) | |
4742 | { | |
4743 | free_acl_access(ftp_epsv); | |
4744 | FtpEspvDeprecated = false; | |
4745 | } | |
4746 | ||
8da861a5 EB |
4747 | /// Like parseTimeLine() but does not require the timeunit to be specified. |
4748 | /// If missed, the default 'second' timeunit is assumed. | |
4749 | static std::chrono::seconds | |
4750 | ParseUrlRewriteTimeout() | |
4751 | { | |
4752 | const auto timeValueToken = ConfigParser::NextToken(); | |
4753 | if (!timeValueToken) | |
4754 | throw TexcHere("cannot read a time value"); | |
4755 | ||
4756 | using Seconds = std::chrono::seconds; | |
4757 | ||
4758 | const auto parsedTimeValue = xatof(timeValueToken); | |
4759 | ||
4760 | if (parsedTimeValue == 0) | |
4761 | return std::chrono::seconds::zero(); | |
4762 | ||
4763 | std::chrono::nanoseconds parsedUnitDuration; | |
4764 | ||
4765 | const auto unitToken = ConfigParser::PeekAtToken(); | |
4766 | if (parseTimeUnit<Seconds>(unitToken, parsedUnitDuration)) | |
4767 | (void)ConfigParser::NextToken(); | |
4768 | else { | |
4769 | const auto defaultParsed = parseTimeUnit<Seconds>(T_SECOND_STR, parsedUnitDuration); | |
4770 | assert(defaultParsed); | |
4771 | debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT), ConfigParser::CurrentLocation() << | |
b5316557 | 4772 | ": WARNING: missing time unit, using deprecated default '" << T_SECOND_STR << "'"); |
8da861a5 EB |
4773 | } |
4774 | ||
f1e130c5 | 4775 | const auto nanoseconds = ToNanoSeconds(parsedTimeValue, parsedUnitDuration); |
8da861a5 EB |
4776 | |
4777 | return FromNanoseconds<Seconds>(nanoseconds, parsedTimeValue); | |
4778 | } | |
4779 | ||
bde7a8ce | 4780 | static void |
ced8def3 | 4781 | parse_UrlHelperTimeout(SquidConfig::UrlHelperTimeout *config) |
32fd6d8a | 4782 | { |
8da861a5 EB |
4783 | // TODO: do not allow optional timeunit (as the documentation prescribes) |
4784 | // and use parseTimeLine() instead. | |
4785 | Config.Timeout.urlRewrite = ParseUrlRewriteTimeout().count(); | |
32fd6d8a CT |
4786 | |
4787 | char *key, *value; | |
4788 | while(ConfigParser::NextKvPair(key, value)) { | |
4789 | if (strcasecmp(key, "on_timeout") == 0) { | |
4790 | if (strcasecmp(value, "bypass") == 0) | |
ced8def3 | 4791 | config->action = toutActBypass; |
32fd6d8a | 4792 | else if (strcasecmp(value, "fail") == 0) |
ced8def3 | 4793 | config->action = toutActFail; |
32fd6d8a | 4794 | else if (strcasecmp(value, "retry") == 0) |
ced8def3 | 4795 | config->action = toutActRetry; |
32fd6d8a | 4796 | else if (strcasecmp(value, "use_configured_response") == 0) { |
ced8def3 | 4797 | config->action = toutActUseConfiguredResponse; |
32fd6d8a | 4798 | } else { |
61beade2 | 4799 | debugs(3, DBG_CRITICAL, "FATAL: unsupported \"on_timeout\" action: " << value); |
32fd6d8a | 4800 | self_destruct(); |
ba724607 | 4801 | return; |
32fd6d8a CT |
4802 | } |
4803 | } else if (strcasecmp(key, "response") == 0) { | |
ced8def3 | 4804 | config->response = xstrdup(value); |
32fd6d8a | 4805 | } else { |
61beade2 | 4806 | debugs(3, DBG_CRITICAL, "FATAL: unsupported option " << key); |
32fd6d8a | 4807 | self_destruct(); |
ba724607 | 4808 | return; |
32fd6d8a CT |
4809 | } |
4810 | } | |
4811 | ||
ced8def3 | 4812 | if (config->action == toutActUseConfiguredResponse && !config->response) { |
32fd6d8a CT |
4813 | debugs(3, DBG_CRITICAL, "FATAL: Expected 'response=' option after 'on_timeout=use_configured_response' option"); |
4814 | self_destruct(); | |
4815 | } | |
4816 | ||
ced8def3 | 4817 | if (config->action != toutActUseConfiguredResponse && config->response) { |
61beade2 | 4818 | debugs(3, DBG_CRITICAL, "FATAL: 'response=' option is valid only when used with the 'on_timeout=use_configured_response' option"); |
32fd6d8a CT |
4819 | self_destruct(); |
4820 | } | |
4821 | } | |
4822 | ||
4823 | static void | |
ced8def3 | 4824 | dump_UrlHelperTimeout(StoreEntry *entry, const char *name, SquidConfig::UrlHelperTimeout &config) |
32fd6d8a CT |
4825 | { |
4826 | const char *onTimedOutActions[] = {"bypass", "fail", "retry", "use_configured_response"}; | |
ced8def3 | 4827 | assert(config.action >= 0 && config.action <= toutActUseConfiguredResponse); |
32fd6d8a CT |
4828 | |
4829 | dump_time_t(entry, name, Config.Timeout.urlRewrite); | |
ced8def3 | 4830 | storeAppendPrintf(entry, " on_timeout=%s", onTimedOutActions[config.action]); |
32fd6d8a | 4831 | |
ced8def3 AJ |
4832 | if (config.response) |
4833 | storeAppendPrintf(entry, " response=\"%s\"", config.response); | |
32fd6d8a CT |
4834 | |
4835 | storeAppendPrintf(entry, "\n"); | |
4836 | } | |
4837 | ||
4838 | static void | |
ced8def3 | 4839 | free_UrlHelperTimeout(SquidConfig::UrlHelperTimeout *config) |
32fd6d8a CT |
4840 | { |
4841 | Config.Timeout.urlRewrite = 0; | |
ced8def3 AJ |
4842 | config->action = 0; |
4843 | safe_free(config->response); | |
32fd6d8a CT |
4844 | } |
4845 | ||
bde7a8ce | 4846 | static void |
ced8def3 | 4847 | parse_configuration_includes_quoted_values(bool *) |
bde7a8ce CT |
4848 | { |
4849 | int val = 0; | |
4850 | parse_onoff(&val); | |
4851 | ||
4852 | // If quoted values is set to on then enable new strict mode parsing | |
4853 | if (val) { | |
4854 | ConfigParser::RecognizeQuotedValues = true; | |
4855 | ConfigParser::StrictMode = true; | |
4856 | } else { | |
4857 | ConfigParser::RecognizeQuotedValues = false; | |
4858 | ConfigParser::StrictMode = false; | |
4859 | } | |
4860 | } | |
4861 | ||
4862 | static void | |
ced8def3 | 4863 | dump_configuration_includes_quoted_values(StoreEntry *const entry, const char *const name, bool) |
bde7a8ce CT |
4864 | { |
4865 | int val = ConfigParser::RecognizeQuotedValues ? 1 : 0; | |
4866 | dump_onoff(entry, name, val); | |
4867 | } | |
4868 | ||
4869 | static void | |
ced8def3 | 4870 | free_configuration_includes_quoted_values(bool *) |
bde7a8ce CT |
4871 | { |
4872 | ConfigParser::RecognizeQuotedValues = false; | |
4873 | ConfigParser::StrictMode = false; | |
4874 | } | |
f53969cc | 4875 | |
3248e962 CT |
4876 | static void |
4877 | parse_on_unsupported_protocol(acl_access **access) | |
4878 | { | |
44352c16 | 4879 | char *tm; |
aee3523a | 4880 | if ((tm = ConfigParser::NextToken()) == nullptr) { |
3248e962 CT |
4881 | self_destruct(); |
4882 | return; | |
4883 | } | |
4884 | ||
329c128c | 4885 | auto action = Acl::Answer(ACCESS_ALLOWED); |
3248e962 CT |
4886 | if (strcmp(tm, "tunnel") == 0) |
4887 | action.kind = 1; | |
4888 | else if (strcmp(tm, "respond") == 0) | |
4889 | action.kind = 2; | |
4890 | else { | |
4891 | debugs(3, DBG_CRITICAL, "FATAL: unknown on_unsupported_protocol mode: " << tm); | |
4892 | self_destruct(); | |
4893 | return; | |
4894 | } | |
4895 | ||
3248e962 | 4896 | // empty rule OK |
ba6fffba | 4897 | ParseAclWithAction(access, action, "on_unsupported_protocol"); |
3248e962 CT |
4898 | } |
4899 | ||
4900 | static void | |
4901 | dump_on_unsupported_protocol(StoreEntry *entry, const char *name, acl_access *access) | |
4902 | { | |
ba6fffba | 4903 | static const std::vector<const char *> onErrorTunnelMode = { |
3248e962 CT |
4904 | "none", |
4905 | "tunnel", | |
ba6fffba | 4906 | "respond" |
3248e962 CT |
4907 | }; |
4908 | if (access) { | |
329c128c | 4909 | SBufList lines = access->treeDump(name, [](const Acl::Answer &action) { |
f42a85ac | 4910 | return onErrorTunnelMode.at(action.kind); |
ba6fffba | 4911 | }); |
3248e962 CT |
4912 | dump_SBufList(entry, lines); |
4913 | } | |
4914 | } | |
4915 | ||
4916 | static void | |
4917 | free_on_unsupported_protocol(acl_access **access) | |
4918 | { | |
4919 | free_acl_access(access); | |
4920 | } | |
44352c16 | 4921 | |
1c2b4465 CT |
4922 | static void |
4923 | parse_http_upgrade_request_protocols(HttpUpgradeProtocolAccess **protoGuardsPtr) | |
4924 | { | |
4925 | assert(protoGuardsPtr); | |
4926 | auto &protoGuards = *protoGuardsPtr; | |
4927 | if (!protoGuards) | |
4928 | protoGuards = new HttpUpgradeProtocolAccess(); | |
4929 | protoGuards->configureGuard(LegacyParser); | |
4930 | } | |
4931 | ||
4932 | static void | |
4933 | dump_http_upgrade_request_protocols(StoreEntry *entry, const char *rawName, HttpUpgradeProtocolAccess *protoGuards) | |
4934 | { | |
182d433a AR |
4935 | if (!protoGuards) |
4936 | return; | |
4937 | ||
1c2b4465 CT |
4938 | const SBuf name(rawName); |
4939 | protoGuards->forEach([entry,&name](const SBuf &proto, const acl_access *acls) { | |
4940 | SBufList line; | |
4941 | line.push_back(name); | |
4942 | line.push_back(proto); | |
4943 | const auto acld = acls->treeDump("", &Acl::AllowOrDeny); | |
4944 | line.insert(line.end(), acld.begin(), acld.end()); | |
4945 | dump_SBufList(entry, line); | |
4946 | }); | |
4947 | } | |
4948 | ||
4949 | static void | |
4950 | free_http_upgrade_request_protocols(HttpUpgradeProtocolAccess **protoGuardsPtr) | |
4951 | { | |
4952 | assert(protoGuardsPtr); | |
4953 | auto &protoGuards = *protoGuardsPtr; | |
4954 | delete protoGuards; | |
4955 | protoGuards = nullptr; | |
4956 | } | |
4957 |