2 * Copyright (C) 1996-2016 The Squid Software Foundation and contributors
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.
9 /* DEBUG: section 03 Configuration File Parsing */
13 #include "acl/AclDenyInfoList.h"
14 #include "acl/AclSizeLimit.h"
15 #include "acl/Address.h"
16 #include "acl/Gadgets.h"
17 #include "acl/MethodData.h"
19 #include "anyp/PortCfg.h"
20 #include "anyp/UriScheme.h"
21 #include "auth/Config.h"
22 #include "auth/Scheme.h"
24 #include "base/RunnersRegistry.h"
26 #include "CachePeer.h"
27 #include "ConfigParser.h"
28 #include "CpuAffinityMap.h"
29 #include "DiskIO/DiskIOModule.h"
30 #include "eui/Config.h"
31 #include "ExternalACL.h"
32 #include "format/Format.h"
33 #include "ftp/Elements.h"
35 #include "HttpHeaderTools.h"
36 #include "icmp/IcmpConfig.h"
37 #include "ident/Config.h"
38 #include "ip/Intercept.h"
39 #include "ip/QosConfig.h"
42 #include "log/Config.h"
43 #include "log/CustomLog.h"
45 #include "mgr/ActionPasswordList.h"
46 #include "mgr/Registration.h"
47 #include "neighbors.h"
48 #include "NeighborTypeDomainList.h"
51 #include "PeerDigest.h"
52 #include "PeerPoolMgr.h"
54 #include "RefreshPattern.h"
56 #include "sbuf/List.h"
57 #include "SquidConfig.h"
58 #include "SquidString.h"
59 #include "ssl/ProxyCerts.h"
61 #include "store/Disk.h"
62 #include "store/Disks.h"
63 #include "StoreFileSystem.h"
67 /* wccp2 has its own conditional definitions */
70 #include "adaptation/Config.h"
73 #include "adaptation/icap/Config.h"
76 #include "adaptation/ecap/Config.h"
79 #include "ssl/Config.h"
80 #include "ssl/support.h"
83 #include "esi/Parser.h"
101 #include <sys/stat.h>
105 #include "ssl/gadgets.h"
109 static void parse_adaptation_service_set_type();
110 static void parse_adaptation_service_chain_type();
111 static void parse_adaptation_access_type();
115 static void parse_icap_service_type(Adaptation::Icap::Config
*);
116 static void dump_icap_service_type(StoreEntry
*, const char *, const Adaptation::Icap::Config
&);
117 static void free_icap_service_type(Adaptation::Icap::Config
*);
118 static void parse_icap_class_type();
119 static void parse_icap_access_type();
121 static void parse_icap_service_failure_limit(Adaptation::Icap::Config
*);
122 static void dump_icap_service_failure_limit(StoreEntry
*, const char *, const Adaptation::Icap::Config
&);
123 static void free_icap_service_failure_limit(Adaptation::Icap::Config
*);
127 static void parse_ecap_service_type(Adaptation::Ecap::Config
*);
128 static void dump_ecap_service_type(StoreEntry
*, const char *, const Adaptation::Ecap::Config
&);
129 static void free_ecap_service_type(Adaptation::Ecap::Config
*);
132 static peer_t
parseNeighborType(const char *s
);
134 static const char *const T_MILLISECOND_STR
= "millisecond";
135 static const char *const T_SECOND_STR
= "second";
136 static const char *const T_MINUTE_STR
= "minute";
137 static const char *const T_HOUR_STR
= "hour";
138 static const char *const T_DAY_STR
= "day";
139 static const char *const T_WEEK_STR
= "week";
140 static const char *const T_FORTNIGHT_STR
= "fortnight";
141 static const char *const T_MONTH_STR
= "month";
142 static const char *const T_YEAR_STR
= "year";
143 static const char *const T_DECADE_STR
= "decade";
145 static const char *const B_BYTES_STR
= "bytes";
146 static const char *const B_KBYTES_STR
= "KB";
147 static const char *const B_MBYTES_STR
= "MB";
148 static const char *const B_GBYTES_STR
= "GB";
150 static const char *const list_sep
= ", \t\n\r";
152 static void parse_access_log(CustomLog
** customlog_definitions
);
153 static int check_null_access_log(CustomLog
*customlog_definitions
);
154 static void dump_access_log(StoreEntry
* entry
, const char *name
, CustomLog
* definitions
);
155 static void free_access_log(CustomLog
** definitions
);
156 static bool setLogformat(CustomLog
*cl
, const char *name
, const bool dieWhenMissing
);
158 static void configDoConfigure(void);
159 static void parse_refreshpattern(RefreshPattern
**);
160 static uint64_t parseTimeUnits(const char *unit
, bool allowMsec
);
161 static void parseTimeLine(time_msec_t
* tptr
, const char *units
, bool allowMsec
, bool expectMoreArguments
);
162 static void parse_u_short(unsigned short * var
);
163 static void parse_string(char **);
164 static void default_all(void);
165 static void defaults_if_none(void);
166 static void defaults_postscriptum(void);
167 static int parse_line(char *);
168 static void parse_obsolete(const char *);
169 static void parseBytesLine(size_t * bptr
, const char *units
);
171 static void parseBytesOptionValue(size_t * bptr
, const char *units
, char const * value
);
173 static void parseBytesLineSigned(ssize_t
* bptr
, const char *units
);
174 static size_t parseBytesUnits(const char *unit
);
175 static void free_all(void);
176 void requirePathnameExists(const char *name
, const char *path
);
177 static OBJH dump_config
;
178 #if USE_HTTP_VIOLATIONS
179 static void free_HeaderManglers(HeaderManglers
**pm
);
180 static void dump_http_header_access(StoreEntry
* entry
, const char *name
, const HeaderManglers
*manglers
);
181 static void parse_http_header_access(HeaderManglers
**manglers
);
182 #define free_http_header_access free_HeaderManglers
183 static void dump_http_header_replace(StoreEntry
* entry
, const char *name
, const HeaderManglers
*manglers
);
184 static void parse_http_header_replace(HeaderManglers
**manglers
);
185 #define free_http_header_replace free_HeaderManglers
187 static void dump_HeaderWithAclList(StoreEntry
* entry
, const char *name
, HeaderWithAclList
*headers
);
188 static void parse_HeaderWithAclList(HeaderWithAclList
**header
);
189 static void free_HeaderWithAclList(HeaderWithAclList
**header
);
190 static void parse_note(Notes
*);
191 static void dump_note(StoreEntry
*, const char *, Notes
&);
192 static void free_note(Notes
*);
193 static void parse_denyinfo(AclDenyInfoList
** var
);
194 static void dump_denyinfo(StoreEntry
* entry
, const char *name
, AclDenyInfoList
* var
);
195 static void free_denyinfo(AclDenyInfoList
** var
);
198 static void parse_IpAddress_list(Ip::Address_list
**);
199 static void dump_IpAddress_list(StoreEntry
*, const char *, const Ip::Address_list
*);
200 static void free_IpAddress_list(Ip::Address_list
**);
202 static int check_null_IpAddress_list(const Ip::Address_list
*);
203 #endif /* CURRENTLY_UNUSED */
204 #endif /* USE_WCCPv2 */
206 static void parsePortCfg(AnyP::PortCfgPointer
*, const char *protocol
);
207 #define parse_PortCfg(l) parsePortCfg((l), token)
208 static void dump_PortCfg(StoreEntry
*, const char *, const AnyP::PortCfgPointer
&);
209 #define free_PortCfg(h) *(h)=NULL
212 static void parse_sslproxy_cert_sign(sslproxy_cert_sign
**cert_sign
);
213 static void dump_sslproxy_cert_sign(StoreEntry
*entry
, const char *name
, sslproxy_cert_sign
*cert_sign
);
214 static void free_sslproxy_cert_sign(sslproxy_cert_sign
**cert_sign
);
215 static void parse_sslproxy_cert_adapt(sslproxy_cert_adapt
**cert_adapt
);
216 static void dump_sslproxy_cert_adapt(StoreEntry
*entry
, const char *name
, sslproxy_cert_adapt
*cert_adapt
);
217 static void free_sslproxy_cert_adapt(sslproxy_cert_adapt
**cert_adapt
);
218 static void parse_sslproxy_ssl_bump(acl_access
**ssl_bump
);
219 static void dump_sslproxy_ssl_bump(StoreEntry
*entry
, const char *name
, acl_access
*ssl_bump
);
220 static void free_sslproxy_ssl_bump(acl_access
**ssl_bump
);
221 #endif /* USE_OPENSSL */
223 static void parse_ftp_epsv(acl_access
**ftp_epsv
);
224 static void dump_ftp_epsv(StoreEntry
*entry
, const char *name
, acl_access
*ftp_epsv
);
225 static void free_ftp_epsv(acl_access
**ftp_epsv
);
227 static void parse_b_size_t(size_t * var
);
228 static void parse_b_int64_t(int64_t * var
);
230 static void parse_CpuAffinityMap(CpuAffinityMap
**const cpuAffinityMap
);
231 static void dump_CpuAffinityMap(StoreEntry
*const entry
, const char *const name
, const CpuAffinityMap
*const cpuAffinityMap
);
232 static void free_CpuAffinityMap(CpuAffinityMap
**const cpuAffinityMap
);
234 static void parse_UrlHelperTimeout(SquidConfig::UrlHelperTimeout
*);
235 static void dump_UrlHelperTimeout(StoreEntry
*, const char *, SquidConfig::UrlHelperTimeout
&);
236 static void free_UrlHelperTimeout(SquidConfig::UrlHelperTimeout
*);
238 static int parseOneConfigFile(const char *file_name
, unsigned int depth
);
240 static void parse_configuration_includes_quoted_values(bool *recognizeQuotedValues
);
241 static void dump_configuration_includes_quoted_values(StoreEntry
*const entry
, const char *const name
, bool recognizeQuotedValues
);
242 static void free_configuration_includes_quoted_values(bool *recognizeQuotedValues
);
243 static void parse_on_unsupported_protocol(acl_access
**access
);
244 static void dump_on_unsupported_protocol(StoreEntry
*entry
, const char *name
, acl_access
*access
);
245 static void free_on_unsupported_protocol(acl_access
**access
);
246 static void ParseAclWithAction(acl_access
**access
, const allow_t
&action
, const char *desc
, ACL
*acl
= nullptr);
249 * LegacyParser is a parser for legacy code that uses the global
250 * approach. This is static so that it is only exposed to cache_cf.
251 * Other modules needing access to a ConfigParser should have it
252 * provided to them in their parserFOO methods.
254 static ConfigParser LegacyParser
= ConfigParser();
259 LegacyParser
.destruct();
263 SetConfigFilename(char const *file_name
, bool is_pipe
)
266 cfg_filename
= file_name
+ 1;
268 cfg_filename
= file_name
;
272 skip_ws(const char* s
)
281 parseManyConfigFiles(char* files
, int depth
)
284 char* saveptr
= NULL
;
289 memset(&globbuf
, 0, sizeof(globbuf
));
290 for (path
= strwordtok(files
, &saveptr
); path
; path
= strwordtok(NULL
, &saveptr
)) {
291 if (glob(path
, globbuf
.gl_pathc
? GLOB_APPEND
: 0, NULL
, &globbuf
) != 0) {
293 fatalf("Unable to find configuration file: %s: %s", path
, xstrerr(xerrno
));
296 for (i
= 0; i
< (int)globbuf
.gl_pathc
; ++i
) {
297 error_count
+= parseOneConfigFile(globbuf
.gl_pathv
[i
], depth
);
301 char* file
= strwordtok(files
, &saveptr
);
302 while (file
!= NULL
) {
303 error_count
+= parseOneConfigFile(file
, depth
);
304 file
= strwordtok(NULL
, &saveptr
);
306 #endif /* HAVE_GLOB */
311 ReplaceSubstr(char*& str
, int& len
, unsigned substrIdx
, unsigned substrLen
, const char* newSubstr
)
314 assert(newSubstr
!= NULL
);
316 unsigned newSubstrLen
= strlen(newSubstr
);
317 if (newSubstrLen
> substrLen
)
318 str
= (char*)realloc(str
, len
- substrLen
+ newSubstrLen
+ 1);
320 // move tail part including zero
321 memmove(str
+ substrIdx
+ newSubstrLen
, str
+ substrIdx
+ substrLen
, len
- substrIdx
- substrLen
+ 1);
322 // copy new substring in place
323 memcpy(str
+ substrIdx
, newSubstr
, newSubstrLen
);
329 SubstituteMacro(char*& line
, int& len
, const char* macroName
, const char* substStr
)
331 assert(line
!= NULL
);
332 assert(macroName
!= NULL
);
333 assert(substStr
!= NULL
);
334 unsigned macroNameLen
= strlen(macroName
);
335 while (const char* macroPos
= strstr(line
, macroName
)) // we would replace all occurrences
336 ReplaceSubstr(line
, len
, macroPos
- line
, macroNameLen
, substStr
);
340 ProcessMacros(char*& line
, int& len
)
342 SubstituteMacro(line
, len
, "${service_name}", service_name
.c_str());
343 SubstituteMacro(line
, len
, "${process_name}", TheKidName
);
344 SubstituteMacro(line
, len
, "${process_number}", xitoa(KidIdentifier
));
348 trim_trailing_ws(char* str
)
351 unsigned i
= strlen(str
);
352 while ((i
> 0) && xisspace(str
[i
- 1]))
358 FindStatement(const char* line
, const char* statement
)
360 assert(line
!= NULL
);
361 assert(statement
!= NULL
);
363 const char* str
= skip_ws(line
);
364 unsigned len
= strlen(statement
);
365 if (strncmp(str
, statement
, len
) == 0) {
369 else if (xisspace(*str
))
377 StrToInt(const char* str
, long& number
)
382 number
= strtol(str
, &end
, 0);
384 return (end
!= str
) && (*end
== '\0'); // returns true if string contains nothing except number
388 EvalBoolExpr(const char* expr
)
390 assert(expr
!= NULL
);
391 if (strcmp(expr
, "true") == 0) {
393 } else if (strcmp(expr
, "false") == 0) {
395 } else if (const char* equation
= strchr(expr
, '=')) {
396 const char* rvalue
= skip_ws(equation
+ 1);
397 char* lvalue
= (char*)xmalloc(equation
- expr
+ 1);
398 xstrncpy(lvalue
, expr
, equation
- expr
+ 1);
399 trim_trailing_ws(lvalue
);
402 if (!StrToInt(lvalue
, number1
))
403 fatalf("String is not a integer number: '%s'\n", lvalue
);
405 if (!StrToInt(rvalue
, number2
))
406 fatalf("String is not a integer number: '%s'\n", rvalue
);
409 return number1
== number2
;
411 fatalf("Unable to evaluate expression '%s'\n", expr
);
412 return false; // this place cannot be reached
416 parseOneConfigFile(const char *file_name
, unsigned int depth
)
419 const char *orig_cfg_filename
= cfg_filename
;
420 const int orig_config_lineno
= config_lineno
;
422 char *tmp_line
= NULL
;
423 int tmp_line_len
= 0;
427 debugs(3, DBG_IMPORTANT
, "Processing Configuration File: " << file_name
<< " (depth " << depth
<< ")");
429 fatalf("WARNING: can't include %s: includes are nested too deeply (>16)!\n", file_name
);
433 if (file_name
[0] == '!' || file_name
[0] == '|') {
434 fp
= popen(file_name
+ 1, "r");
437 fp
= fopen(file_name
, "r");
442 fatalf("Unable to open configuration file: %s: %s", file_name
, xstrerr(xerrno
));
446 setmode(fileno(fp
), O_TEXT
);
449 SetConfigFilename(file_name
, bool(is_pipe
));
451 memset(config_input_line
, '\0', BUFSIZ
);
455 std::vector
<bool> if_states
;
456 while (fgets(config_input_line
, BUFSIZ
, fp
)) {
459 if ((token
= strchr(config_input_line
, '\n')))
462 if ((token
= strchr(config_input_line
, '\r')))
465 // strip any prefix whitespace off the line.
466 const char *p
= skip_ws(config_input_line
);
467 if (config_input_line
!= p
)
468 memmove(config_input_line
, p
, strlen(p
)+1);
470 if (strncmp(config_input_line
, "#line ", 6) == 0) {
471 static char new_file_name
[1024];
473 static char new_lineno
;
474 token
= config_input_line
+ 6;
475 new_lineno
= strtol(token
, &file
, 0) - 1;
478 continue; /* Not a valid #line directive, may be a comment */
480 while (*file
&& xisspace((unsigned char) *file
))
485 continue; /* Not a valid #line directive, may be a comment */
487 xstrncpy(new_file_name
, file
+ 1, sizeof(new_file_name
));
489 if ((token
= strchr(new_file_name
, '"')))
492 SetConfigFilename(new_file_name
, false);
495 config_lineno
= new_lineno
;
498 if (config_input_line
[0] == '#')
501 if (config_input_line
[0] == '\0')
504 const char* append
= tmp_line_len
? skip_ws(config_input_line
) : config_input_line
;
506 size_t append_len
= strlen(append
);
508 tmp_line
= (char*)xrealloc(tmp_line
, tmp_line_len
+ append_len
+ 1);
510 strcpy(tmp_line
+ tmp_line_len
, append
);
512 tmp_line_len
+= append_len
;
514 if (tmp_line
[tmp_line_len
-1] == '\\') {
515 debugs(3, 5, "parseConfigFile: tmp_line='" << tmp_line
<< "'");
516 tmp_line
[--tmp_line_len
] = '\0';
520 trim_trailing_ws(tmp_line
);
521 ProcessMacros(tmp_line
, tmp_line_len
);
522 debugs(3, (opt_parse_cfg_only
?1:5), "Processing: " << tmp_line
);
524 if (const char* expr
= FindStatement(tmp_line
, "if")) {
525 if_states
.push_back(EvalBoolExpr(expr
)); // store last if-statement meaning
526 } else if (FindStatement(tmp_line
, "endif")) {
527 if (!if_states
.empty())
528 if_states
.pop_back(); // remove last if-statement meaning
530 fatalf("'endif' without 'if'\n");
531 } else if (FindStatement(tmp_line
, "else")) {
532 if (!if_states
.empty())
533 if_states
.back() = !if_states
.back();
535 fatalf("'else' without 'if'\n");
536 } else if (if_states
.empty() || if_states
.back()) { // test last if-statement meaning if present
537 /* Handle includes here */
538 if (tmp_line_len
>= 9 && strncmp(tmp_line
, "include", 7) == 0 && xisspace(tmp_line
[7])) {
539 err_count
+= parseManyConfigFiles(tmp_line
+ 8, depth
+ 1);
540 } else if (!parse_line(tmp_line
)) {
541 debugs(3, DBG_CRITICAL
, HERE
<< cfg_filename
<< ":" << config_lineno
<< " unrecognized: '" << tmp_line
<< "'");
550 if (!if_states
.empty())
551 fatalf("if-statement without 'endif'\n");
554 int ret
= pclose(fp
);
557 fatalf("parseConfigFile: '%s' failed with exit code %d\n", file_name
, ret
);
562 SetConfigFilename(orig_cfg_filename
, false);
563 config_lineno
= orig_config_lineno
;
570 parseConfigFile(const char *file_name
)
578 ACLMethodData::ThePurgeCount
= 0;
581 err_count
= parseOneConfigFile(file_name
, 0);
585 defaults_postscriptum();
588 * We must call configDoConfigure() before leave_suid() because
589 * configDoConfigure() is where we turn username strings into
594 if (!Config
.chroot_dir
) {
596 setUmask(Config
.umask
);
597 _db_init(Debug::cache_log
, Debug::debugOptions
);
601 if (opt_send_signal
== -1) {
602 Mgr::RegisterAction("config",
603 "Current Squid Configuration",
612 configDoConfigure(void)
615 /* init memory as early as possible */
619 Config
.cacheSwap
.n_strands
= 0; // no diskers by default
620 if (Config
.cacheSwap
.swapDirs
== NULL
) {
621 /* Memory-only cache probably in effect. */
622 /* turn off the cache rebuild delays... */
623 StoreController::store_dirs_rebuilding
= 0;
624 } else if (InDaemonMode()) { // no diskers in non-daemon mode
625 for (int i
= 0; i
< Config
.cacheSwap
.n_configured
; ++i
) {
626 const RefCount
<SwapDir
> sd
= Config
.cacheSwap
.swapDirs
[i
];
627 if (sd
->needsDiskStrand())
628 sd
->disker
= Config
.workers
+ (++Config
.cacheSwap
.n_strands
);
632 if (Debug::rotateNumber
< 0) {
633 Debug::rotateNumber
= Config
.Log
.rotateNumber
;
636 #if SIZEOF_OFF_T <= 4
637 if (Config
.Store
.maxObjectSize
> 0x7FFF0000) {
638 debugs(3, DBG_CRITICAL
, "WARNING: This Squid binary can not handle files larger than 2GB. Limiting maximum_object_size to just below 2GB");
639 Config
.Store
.maxObjectSize
= 0x7FFF0000;
643 if (Config
.Announce
.period
> 0) {
644 Config
.onoff
.announce
= 1;
646 Config
.Announce
.period
= 86400 * 365; /* one year */
647 Config
.onoff
.announce
= 0;
650 if (Config
.onoff
.httpd_suppress_version_string
)
651 visible_appname_string
= (char *)appname_string
;
653 visible_appname_string
= (char const *)APP_FULLNAME
;
655 if (Config
.Program
.redirect
) {
656 if (Config
.redirectChildren
.n_max
< 1) {
657 Config
.redirectChildren
.n_max
= 0;
658 wordlistDestroy(&Config
.Program
.redirect
);
662 if (Config
.Program
.store_id
) {
663 if (Config
.storeIdChildren
.n_max
< 1) {
664 Config
.storeIdChildren
.n_max
= 0;
665 wordlistDestroy(&Config
.Program
.store_id
);
669 if (Config
.appendDomain
)
670 if (*Config
.appendDomain
!= '.')
671 fatal("append_domain must begin with a '.'");
673 if (Config
.errHtmlText
== NULL
)
674 Config
.errHtmlText
= xstrdup(null_string
);
676 #if !HAVE_SETRLIMIT || !defined(RLIMIT_NOFILE)
677 if (Config
.max_filedescriptors
> 0) {
678 debugs(0, DBG_IMPORTANT
, "WARNING: max_filedescriptors disabled. Operating System setrlimit(RLIMIT_NOFILE) is missing.");
680 #elif USE_SELECT || USE_SELECT_WIN32
681 if (Config
.max_filedescriptors
> FD_SETSIZE
) {
682 debugs(0, DBG_IMPORTANT
, "WARNING: max_filedescriptors limited to " << FD_SETSIZE
<< " by select() algorithm.");
688 snprintf(ThisCache
, sizeof(ThisCache
), "%s (%s)",
690 visible_appname_string
);
693 * the extra space is for loop detection in client_side.c -- we search
694 * for substrings in the Via header.
696 snprintf(ThisCache2
, sizeof(ThisCache
), " %s (%s)",
698 visible_appname_string
);
700 /* Use visible_hostname as default surrogate_id */
701 if (!Config
.Accel
.surrogate_id
) {
702 const char *t
= getMyHostname();
703 Config
.Accel
.surrogate_id
= xstrdup( (t
?t
:"unset-id") );
706 if (!Config
.udpMaxHitObjsz
|| Config
.udpMaxHitObjsz
> SQUID_UDP_SO_SNDBUF
)
707 Config
.udpMaxHitObjsz
= SQUID_UDP_SO_SNDBUF
;
709 if (Config
.appendDomain
)
710 Config
.appendDomainLen
= strlen(Config
.appendDomain
);
712 Config
.appendDomainLen
= 0;
714 if (Config
.connect_retries
> 10) {
715 debugs(0,DBG_CRITICAL
, "WARNING: connect_retries cannot be larger than 10. Resetting to 10.");
716 Config
.connect_retries
= 10;
719 requirePathnameExists("MIME Config Table", Config
.mimeTablePathname
);
722 requirePathnameExists("unlinkd_program", Config
.Program
.unlinkd
);
724 requirePathnameExists("logfile_daemon", Log::TheConfig
.logfile_daemon
);
725 if (Config
.Program
.redirect
)
726 requirePathnameExists("redirect_program", Config
.Program
.redirect
->key
);
728 if (Config
.Program
.store_id
)
729 requirePathnameExists("store_id_program", Config
.Program
.store_id
->key
);
731 requirePathnameExists("Icon Directory", Config
.icons
.directory
);
733 if (Config
.errorDirectory
)
734 requirePathnameExists("Error Directory", Config
.errorDirectory
);
736 #if USE_HTTP_VIOLATIONS
739 const RefreshPattern
*R
;
741 for (R
= Config
.Refresh
; R
; R
= R
->next
) {
742 if (!R
->flags
.override_expire
)
745 debugs(22, DBG_IMPORTANT
, "WARNING: use of 'override-expire' in 'refresh_pattern' violates HTTP");
750 for (R
= Config
.Refresh
; R
; R
= R
->next
) {
751 if (!R
->flags
.override_lastmod
)
754 debugs(22, DBG_IMPORTANT
, "WARNING: use of 'override-lastmod' in 'refresh_pattern' violates HTTP");
759 for (R
= Config
.Refresh
; R
; R
= R
->next
) {
760 if (!R
->flags
.reload_into_ims
)
763 debugs(22, DBG_IMPORTANT
, "WARNING: use of 'reload-into-ims' in 'refresh_pattern' violates HTTP");
768 for (R
= Config
.Refresh
; R
; R
= R
->next
) {
769 if (!R
->flags
.ignore_reload
)
772 debugs(22, DBG_IMPORTANT
, "WARNING: use of 'ignore-reload' in 'refresh_pattern' violates HTTP");
777 for (R
= Config
.Refresh
; R
; R
= R
->next
) {
778 if (!R
->flags
.ignore_no_store
)
781 debugs(22, DBG_IMPORTANT
, "WARNING: use of 'ignore-no-store' in 'refresh_pattern' violates HTTP");
786 for (R
= Config
.Refresh
; R
; R
= R
->next
) {
787 if (!R
->flags
.ignore_private
)
790 debugs(22, DBG_IMPORTANT
, "WARNING: use of 'ignore-private' in 'refresh_pattern' violates HTTP");
796 #if !USE_HTTP_VIOLATIONS
797 Config
.onoff
.via
= 1;
800 if (!Config
.onoff
.via
)
801 debugs(22, DBG_IMPORTANT
, "WARNING: HTTP requires the use of Via");
805 // we enable runtime PURGE checks if there is at least one PURGE method ACL
806 // TODO: replace with a dedicated "purge" ACL option?
807 Config2
.onoff
.enable_purge
= (ACLMethodData::ThePurgeCount
> 0);
809 if (geteuid() == 0) {
810 if (NULL
!= Config
.effectiveUser
) {
812 struct passwd
*pwd
= getpwnam(Config
.effectiveUser
);
816 * Andres Kroonmaa <andre@online.ee>:
817 * Some getpwnam() implementations (Solaris?) require
818 * an available FD < 256 for opening a FILE* to the
821 * This should be safe at startup, but might still fail
822 * during reconfigure.
824 fatalf("getpwnam failed to find userid for effective user '%s'",
825 Config
.effectiveUser
);
829 Config2
.effectiveUserID
= pwd
->pw_uid
;
831 Config2
.effectiveGroupID
= pwd
->pw_gid
;
834 if (pwd
->pw_dir
&& *pwd
->pw_dir
) {
835 // putenv() leaks by design; avoid leaks when nothing changes
837 if (lastDir
.isEmpty() || lastDir
.cmp(pwd
->pw_dir
) != 0) {
838 lastDir
= pwd
->pw_dir
;
839 int len
= strlen(pwd
->pw_dir
) + 6;
840 char *env_str
= (char *)xcalloc(len
, 1);
841 snprintf(env_str
, len
, "HOME=%s", pwd
->pw_dir
);
848 Config2
.effectiveUserID
= geteuid();
849 Config2
.effectiveGroupID
= getegid();
852 if (NULL
!= Config
.effectiveGroup
) {
854 struct group
*grp
= getgrnam(Config
.effectiveGroup
);
857 fatalf("getgrnam failed to find groupid for effective group '%s'",
858 Config
.effectiveGroup
);
862 Config2
.effectiveGroupID
= grp
->gr_gid
;
866 if (Config
.ssl_client
.foreignIntermediateCertsPath
)
867 Ssl::loadSquidUntrusted(Config
.ssl_client
.foreignIntermediateCertsPath
);
870 if (Security::ProxyOutgoingConfig
.encryptTransport
) {
871 debugs(3, DBG_IMPORTANT
, "Initializing https:// proxy context");
872 Config
.ssl_client
.sslContext
= Security::ProxyOutgoingConfig
.createClientContext(false);
873 if (!Config
.ssl_client
.sslContext
) {
875 fatal("ERROR: Could not initialize https:// proxy context");
877 debugs(3, DBG_IMPORTANT
, "ERROR: proxying https:// currently still requires --with-openssl");
881 Ssl::useSquidUntrusted(Config
.ssl_client
.sslContext
.get());
885 for (CachePeer
*p
= Config
.peers
; p
!= NULL
; p
= p
->next
) {
887 // default value for ssldomain= is the peer host/IP
888 if (p
->secure
.sslDomain
.isEmpty())
889 p
->secure
.sslDomain
= p
->host
;
891 if (p
->secure
.encryptTransport
) {
892 debugs(3, DBG_IMPORTANT
, "Initializing cache_peer " << p
->name
<< " TLS context");
893 p
->sslContext
= p
->secure
.createClientContext(true);
894 if (!p
->sslContext
) {
895 debugs(3, DBG_CRITICAL
, "ERROR: Could not initialize cache_peer " << p
->name
<< " TLS context");
903 for (AnyP::PortCfgPointer s
= HttpPortList
; s
!= NULL
; s
= s
->next
) {
904 if (!s
->secure
.encryptTransport
)
906 debugs(3, DBG_IMPORTANT
, "Initializing " << AnyP::UriScheme(s
->transport
.protocol
) << "_port " << s
->s
<< " TLS context");
907 s
->configureSslServerContext();
911 // prevent infinite fetch loops in the request parser
912 // due to buffer full but not enough data recived to finish parse
913 if (Config
.maxRequestBufferSize
<= Config
.maxRequestHeaderSize
) {
914 fatalf("Client request buffer of %u bytes cannot hold a request with %u bytes of headers." \
915 " Change client_request_buffer_max or request_header_max_size limits.",
916 (uint32_t)Config
.maxRequestBufferSize
, (uint32_t)Config
.maxRequestHeaderSize
);
920 * Disable client side request pipelining if client_persistent_connections OFF.
921 * Waste of resources queueing any pipelined requests when the first will close the connection.
923 if (Config
.pipeline_max_prefetch
> 0 && !Config
.onoff
.client_pconns
) {
924 debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: pipeline_prefetch " << Config
.pipeline_max_prefetch
<<
925 " requires client_persistent_connections ON. Forced pipeline_prefetch 0.");
926 Config
.pipeline_max_prefetch
= 0;
931 * disable client side request pipelining. There is a race with
932 * Negotiate and NTLM when the client sends a second request on an
933 * connection before the authenticate challenge is sent. With
934 * pipelining OFF, the client may fail to authenticate, but squid's
935 * state will be preserved.
937 if (Config
.pipeline_max_prefetch
> 0) {
938 Auth::SchemeConfig
*nego
= Auth::SchemeConfig::Find("Negotiate");
939 Auth::SchemeConfig
*ntlm
= Auth::SchemeConfig::Find("NTLM");
940 if ((nego
&& nego
->active()) || (ntlm
&& ntlm
->active())) {
941 debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: pipeline_prefetch breaks NTLM and Negotiate authentication. Forced pipeline_prefetch 0.");
942 Config
.pipeline_max_prefetch
= 0;
946 for (auto &authSchemes
: Auth::TheConfig
.schemeLists
) {
947 authSchemes
.expand();
948 if (authSchemes
.authConfigs
.empty()) {
949 debugs(3, DBG_CRITICAL
, "auth_schemes: at least one scheme name is required; got: " << authSchemes
.rawSchemes
);
956 /** Parse a line containing an obsolete directive.
957 * To upgrade it where possible instead of just "Bungled config" for
958 * directives which cannot be marked as simply aliases of the some name.
959 * For example if the parameter order and content has changed.
960 * Or if the directive has been completely removed.
963 parse_obsolete(const char *name
)
965 // Directives which have been radically changed rather than removed
966 if (!strcmp(name
, "url_rewrite_concurrency")) {
969 debugs(3, DBG_CRITICAL
, "WARNING: url_rewrite_concurrency upgrade overriding url_rewrite_children settings.");
970 Config
.redirectChildren
.concurrency
= cval
;
973 if (!strcmp(name
, "log_access")) {
978 if (!strcmp(name
, "log_icap")) {
983 if (!strcmp(name
, "ignore_ims_on_miss")) {
984 // the replacement directive cache_revalidate_on_miss has opposite meanings for ON/OFF value
985 // than the 2.7 directive. We need to parse and invert the configured value.
988 Config
.onoff
.cache_miss_revalidate
= !temp
;
991 if (!strncmp(name
, "sslproxy_", 9)) {
992 // the replacement directive tls_outgoing_options uses options instead of whole-line input
994 if (!strcmp(name
, "sslproxy_cafile"))
995 tmp
.append("cafile=");
996 else if (!strcmp(name
, "sslproxy_capath"))
997 tmp
.append("capath=");
998 else if (!strcmp(name
, "sslproxy_cipher"))
999 tmp
.append("cipher=");
1000 else if (!strcmp(name
, "sslproxy_client_certificate"))
1001 tmp
.append("cert=");
1002 else if (!strcmp(name
, "sslproxy_client_key"))
1004 else if (!strcmp(name
, "sslproxy_flags"))
1005 tmp
.append("flags=");
1006 else if (!strcmp(name
, "sslproxy_options"))
1007 tmp
.append("options=");
1008 else if (!strcmp(name
, "sslproxy_version"))
1009 tmp
.append("version=");
1011 debugs(3, DBG_CRITICAL
, "ERROR: unknown directive: " << name
);
1016 // add the value as unquoted-string because the old values did not support whitespace
1017 const char *token
= ConfigParser::NextQuotedOrToEol();
1018 tmp
.append(token
, strlen(token
));
1019 Security::ProxyOutgoingConfig
.parse(tmp
.c_str());
1023 /* Parse a time specification from the config file. Store the
1024 * result in 'tptr', after converting it to 'units' */
1026 parseTimeLine(time_msec_t
* tptr
, const char *units
, bool allowMsec
, bool expectMoreArguments
= false)
1028 time_msec_t u
= parseTimeUnits(units
, allowMsec
);
1034 char *token
= ConfigParser::NextToken();;
1040 double d
= xatof(token
);
1042 time_msec_t m
= u
; /* default to 'units' if none specified */
1045 if ((token
= ConfigParser::PeekAtToken()) && (m
= parseTimeUnits(token
, allowMsec
))) {
1046 (void)ConfigParser::NextToken();
1048 } else if (!expectMoreArguments
) {
1053 token
= NULL
; // show default units if dying below
1054 debugs(3, DBG_CRITICAL
, "WARNING: No units on '" << config_input_line
<< "', assuming " << d
<< " " << units
);
1057 token
= NULL
; // show default units if dying below.
1059 *tptr
= static_cast<time_msec_t
>(m
* d
);
1061 if (static_cast<double>(*tptr
) * 2 != m
* d
* 2) {
1062 debugs(3, DBG_CRITICAL
, "FATAL: Invalid value '" <<
1063 d
<< " " << (token
? token
: units
) << ": integer overflow (time_msec_t).");
1069 parseTimeUnits(const char *unit
, bool allowMsec
)
1071 if (allowMsec
&& !strncasecmp(unit
, T_MILLISECOND_STR
, strlen(T_MILLISECOND_STR
)))
1074 if (!strncasecmp(unit
, T_SECOND_STR
, strlen(T_SECOND_STR
)))
1077 if (!strncasecmp(unit
, T_MINUTE_STR
, strlen(T_MINUTE_STR
)))
1080 if (!strncasecmp(unit
, T_HOUR_STR
, strlen(T_HOUR_STR
)))
1083 if (!strncasecmp(unit
, T_DAY_STR
, strlen(T_DAY_STR
)))
1084 return 86400 * 1000;
1086 if (!strncasecmp(unit
, T_WEEK_STR
, strlen(T_WEEK_STR
)))
1087 return 86400 * 7 * 1000;
1089 if (!strncasecmp(unit
, T_FORTNIGHT_STR
, strlen(T_FORTNIGHT_STR
)))
1090 return 86400 * 14 * 1000;
1092 if (!strncasecmp(unit
, T_MONTH_STR
, strlen(T_MONTH_STR
)))
1093 return static_cast<uint64_t>(86400) * 30 * 1000;
1095 if (!strncasecmp(unit
, T_YEAR_STR
, strlen(T_YEAR_STR
)))
1096 return static_cast<uint64_t>(86400 * 1000 * 365.2522);
1098 if (!strncasecmp(unit
, T_DECADE_STR
, strlen(T_DECADE_STR
)))
1099 return static_cast<uint64_t>(86400 * 1000 * 365.2522 * 10);
1101 debugs(3, DBG_IMPORTANT
, "parseTimeUnits: unknown time unit '" << unit
<< "'");
1107 parseBytesLine64(int64_t * bptr
, const char *units
)
1114 if ((u
= parseBytesUnits(units
)) == 0) {
1119 if ((token
= ConfigParser::NextToken()) == NULL
) {
1124 if (strcmp(token
, "none") == 0 || strcmp(token
, "-1") == 0) {
1131 m
= u
; /* default to 'units' if none specified */
1135 else if ((token
= ConfigParser::NextToken()) == NULL
)
1136 debugs(3, DBG_CRITICAL
, "WARNING: No units on '" <<
1137 config_input_line
<< "', assuming " <<
1138 d
<< " " << units
);
1139 else if ((m
= parseBytesUnits(token
)) == 0) {
1144 *bptr
= static_cast<int64_t>(m
* d
/ u
);
1146 if (static_cast<double>(*bptr
) * 2 != (m
* d
/ u
) * 2) {
1147 debugs(3, DBG_CRITICAL
, "ERROR: Invalid value '" <<
1148 d
<< " " << token
<< ": integer overflow (int64_t).");
1154 parseBytesLine(size_t * bptr
, const char *units
)
1161 if ((u
= parseBytesUnits(units
)) == 0) {
1166 if ((token
= ConfigParser::NextToken()) == NULL
) {
1171 if (strcmp(token
, "none") == 0 || strcmp(token
, "-1") == 0) {
1172 *bptr
= static_cast<size_t>(-1);
1178 m
= u
; /* default to 'units' if none specified */
1182 else if ((token
= ConfigParser::NextToken()) == NULL
)
1183 debugs(3, DBG_CRITICAL
, "WARNING: No units on '" <<
1184 config_input_line
<< "', assuming " <<
1185 d
<< " " << units
);
1186 else if ((m
= parseBytesUnits(token
)) == 0) {
1191 *bptr
= static_cast<size_t>(m
* d
/ u
);
1193 if (static_cast<double>(*bptr
) * 2 != (m
* d
/ u
) * 2) {
1194 debugs(3, DBG_CRITICAL
, "ERROR: Invalid value '" <<
1195 d
<< " " << token
<< ": integer overflow (size_t).");
1201 parseBytesLineSigned(ssize_t
* bptr
, const char *units
)
1208 if ((u
= parseBytesUnits(units
)) == 0) {
1213 if ((token
= ConfigParser::NextToken()) == NULL
) {
1218 if (strcmp(token
, "none") == 0 || token
[0] == '-' /* -N */) {
1225 m
= u
; /* default to 'units' if none specified */
1229 else if ((token
= ConfigParser::NextToken()) == NULL
)
1230 debugs(3, DBG_CRITICAL
, "WARNING: No units on '" <<
1231 config_input_line
<< "', assuming " <<
1232 d
<< " " << units
);
1233 else if ((m
= parseBytesUnits(token
)) == 0) {
1238 *bptr
= static_cast<ssize_t
>(m
* d
/ u
);
1240 if (static_cast<double>(*bptr
) * 2 != (m
* d
/ u
) * 2) {
1241 debugs(3, DBG_CRITICAL
, "ERROR: Invalid value '" <<
1242 d
<< " " << token
<< ": integer overflow (ssize_t).");
1248 * Parse bytes from a string.
1249 * Similar to the parseBytesLine function but parses the string value instead of
1250 * the current token value.
1252 static void parseBytesOptionValue(size_t * bptr
, const char *units
, char const * value
)
1255 if ((u
= parseBytesUnits(units
)) == 0) {
1260 // Find number from string beginning.
1261 char const * number_begin
= value
;
1262 char const * number_end
= value
;
1264 while ((*number_end
>= '0' && *number_end
<= '9')) {
1269 number
.limitInit(number_begin
, number_end
- number_begin
);
1271 int d
= xatoi(number
.termedBuf());
1273 if ((m
= parseBytesUnits(number_end
)) == 0) {
1278 *bptr
= static_cast<size_t>(m
* d
/ u
);
1279 if (static_cast<double>(*bptr
) * 2 != (m
* d
/ u
) * 2)
1284 parseBytesUnits(const char *unit
)
1286 if (!strncasecmp(unit
, B_BYTES_STR
, strlen(B_BYTES_STR
)))
1289 if (!strncasecmp(unit
, B_KBYTES_STR
, strlen(B_KBYTES_STR
)))
1292 if (!strncasecmp(unit
, B_MBYTES_STR
, strlen(B_MBYTES_STR
)))
1295 if (!strncasecmp(unit
, B_GBYTES_STR
, strlen(B_GBYTES_STR
)))
1298 debugs(3, DBG_CRITICAL
, "WARNING: Unknown bytes unit '" << unit
<< "'");
1304 dump_SBufList(StoreEntry
* entry
, const SBufList
&words
)
1306 for (SBufList::const_iterator i
= words
.begin(); i
!= words
.end(); ++i
) {
1307 entry
->append(i
->rawContent(), i
->length());
1308 entry
->append(" ",1);
1310 entry
->append("\n",1);
1314 dump_acl(StoreEntry
* entry
, const char *name
, ACL
* ae
)
1316 while (ae
!= NULL
) {
1317 debugs(3, 3, "dump_acl: " << name
<< " " << ae
->name
);
1318 storeAppendPrintf(entry
, "%s %s %s %s ",
1322 ae
->flags
.flagsStr());
1323 dump_SBufList(entry
, ae
->dump());
1329 parse_acl(ACL
** ae
)
1331 ACL::ParseAclLine(LegacyParser
, ae
);
1341 dump_acl_list(StoreEntry
* entry
, ACLList
* head
)
1343 dump_SBufList(entry
, head
->dump());
1347 dump_acl_access(StoreEntry
* entry
, const char *name
, acl_access
* head
)
1350 dump_SBufList(entry
, head
->treeDump(name
, &Acl::AllowOrDeny
));
1354 parse_acl_access(acl_access
** head
)
1356 aclParseAccessLine(cfg_directive
, LegacyParser
, head
);
1360 free_acl_access(acl_access
** head
)
1362 aclDestroyAccessList(head
);
1366 dump_address(StoreEntry
* entry
, const char *name
, Ip::Address
&addr
)
1368 char buf
[MAX_IPSTRLEN
];
1369 storeAppendPrintf(entry
, "%s %s\n", name
, addr
.toStr(buf
,MAX_IPSTRLEN
) );
1373 parse_address(Ip::Address
*addr
)
1375 char *token
= ConfigParser::NextToken();
1382 if (!strcmp(token
,"any_addr"))
1384 else if ( (!strcmp(token
,"no_addr")) || (!strcmp(token
,"full_mask")) )
1386 else if ( (*addr
= token
) ) // try parse numeric/IPA
1388 else if (addr
->GetHostByName(token
)) // dont use ipcache
1390 else { // not an IP and not a hostname
1391 debugs(3, DBG_CRITICAL
, "FATAL: invalid IP address or domain name '" << token
<< "'");
1397 free_address(Ip::Address
*addr
)
1403 dump_acl_address(StoreEntry
* entry
, const char *name
, Acl::Address
* head
)
1405 char buf
[MAX_IPSTRLEN
];
1407 for (Acl::Address
*l
= head
; l
; l
= l
->next
) {
1408 if (!l
->addr
.isAnyAddr())
1409 storeAppendPrintf(entry
, "%s %s", name
, l
->addr
.toStr(buf
,MAX_IPSTRLEN
));
1411 storeAppendPrintf(entry
, "%s autoselect", name
);
1413 dump_acl_list(entry
, l
->aclList
);
1415 storeAppendPrintf(entry
, "\n");
1420 parse_acl_address(Acl::Address
** head
)
1422 Acl::Address
*l
= new Acl::Address
;
1423 parse_address(&l
->addr
);
1424 aclParseAclList(LegacyParser
, &l
->aclList
, l
->addr
);
1426 Acl::Address
**tail
= head
;
1428 tail
= &(*tail
)->next
;
1434 free_acl_address(Acl::Address
** head
)
1441 dump_acl_tos(StoreEntry
* entry
, const char *name
, acl_tos
* head
)
1445 for (l
= head
; l
; l
= l
->next
) {
1447 storeAppendPrintf(entry
, "%s 0x%02X", name
, l
->tos
);
1449 storeAppendPrintf(entry
, "%s none", name
);
1451 dump_acl_list(entry
, l
->aclList
);
1453 storeAppendPrintf(entry
, "\n");
1458 parse_acl_tos(acl_tos
** head
)
1460 unsigned int tos
; /* Initially uint for strtoui. Casted to tos_t before return */
1461 char *token
= ConfigParser::NextToken();
1468 if (!xstrtoui(token
, NULL
, &tos
, 0, std::numeric_limits
<tos_t
>::max())) {
1473 const unsigned int chTos
= tos
& 0xFC;
1475 debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: Tos value '" << tos
<< "' adjusted to '" << chTos
<< "'");
1479 acl_tos
*l
= new acl_tos
;
1481 l
->tos
= (tos_t
)tos
;
1483 aclParseAclList(LegacyParser
, &l
->aclList
, token
);
1485 acl_tos
**tail
= head
; /* sane name below */
1487 tail
= &(*tail
)->next
;
1493 free_acl_tos(acl_tos
** head
)
1499 #if SO_MARK && USE_LIBCAP
1502 dump_acl_nfmark(StoreEntry
* entry
, const char *name
, acl_nfmark
* head
)
1504 for (acl_nfmark
*l
= head
; l
; l
= l
->next
) {
1506 storeAppendPrintf(entry
, "%s 0x%02X", name
, l
->nfmark
);
1508 storeAppendPrintf(entry
, "%s none", name
);
1510 dump_acl_list(entry
, l
->aclList
);
1512 storeAppendPrintf(entry
, "\n");
1517 parse_acl_nfmark(acl_nfmark
** head
)
1520 char *token
= ConfigParser::NextToken();
1527 if (!xstrtoui(token
, NULL
, &mark
, 0, std::numeric_limits
<nfmark_t
>::max())) {
1532 acl_nfmark
*l
= new acl_nfmark
;
1536 aclParseAclList(LegacyParser
, &l
->aclList
, token
);
1538 acl_nfmark
**tail
= head
; /* sane name below */
1540 tail
= &(*tail
)->next
;
1546 free_acl_nfmark(acl_nfmark
** head
)
1551 #endif /* SO_MARK */
1554 dump_acl_b_size_t(StoreEntry
* entry
, const char *name
, AclSizeLimit
* head
)
1556 for (AclSizeLimit
*l
= head
; l
; l
= l
->next
) {
1558 storeAppendPrintf(entry
, "%s %d %s\n", name
, (int) l
->size
, B_BYTES_STR
);
1560 storeAppendPrintf(entry
, "%s none", name
);
1562 dump_acl_list(entry
, l
->aclList
);
1564 storeAppendPrintf(entry
, "\n");
1569 parse_acl_b_size_t(AclSizeLimit
** head
)
1571 AclSizeLimit
*l
= new AclSizeLimit
;
1573 parse_b_int64_t(&l
->size
);
1575 aclParseAclList(LegacyParser
, &l
->aclList
, l
->size
);
1577 AclSizeLimit
**tail
= head
; /* sane name below */
1579 tail
= &(*tail
)->next
;
1585 free_acl_b_size_t(AclSizeLimit
** head
)
1593 #include "DelayConfig.h"
1594 #include "DelayPools.h"
1595 /* do nothing - free_delay_pool_count is the magic free function.
1596 * this is why delay_pool_count isn't just marked TYPE: u_short
1598 #define free_delay_pool_class(X)
1599 #define free_delay_pool_access(X)
1600 #define free_delay_pool_rates(X)
1601 #define dump_delay_pool_class(X, Y, Z)
1602 #define dump_delay_pool_access(X, Y, Z)
1603 #define dump_delay_pool_rates(X, Y, Z)
1606 free_delay_pool_count(DelayConfig
* cfg
)
1608 cfg
->freePoolCount();
1612 dump_delay_pool_count(StoreEntry
* entry
, const char *name
, DelayConfig
&cfg
)
1614 cfg
.dumpPoolCount (entry
, name
);
1618 parse_delay_pool_count(DelayConfig
* cfg
)
1620 cfg
->parsePoolCount();
1624 parse_delay_pool_class(DelayConfig
* cfg
)
1626 cfg
->parsePoolClass();
1630 parse_delay_pool_rates(DelayConfig
* cfg
)
1632 cfg
->parsePoolRates();
1636 parse_delay_pool_access(DelayConfig
* cfg
)
1638 cfg
->parsePoolAccess(LegacyParser
);
1644 #include "ClientDelayConfig.h"
1645 /* do nothing - free_client_delay_pool_count is the magic free function.
1646 * this is why client_delay_pool_count isn't just marked TYPE: u_short
1649 #define free_client_delay_pool_access(X)
1650 #define free_client_delay_pool_rates(X)
1651 #define dump_client_delay_pool_access(X, Y, Z)
1652 #define dump_client_delay_pool_rates(X, Y, Z)
1655 free_client_delay_pool_count(ClientDelayConfig
* cfg
)
1657 cfg
->freePoolCount();
1661 dump_client_delay_pool_count(StoreEntry
* entry
, const char *name
, ClientDelayConfig
&cfg
)
1663 cfg
.dumpPoolCount (entry
, name
);
1667 parse_client_delay_pool_count(ClientDelayConfig
* cfg
)
1669 cfg
->parsePoolCount();
1673 parse_client_delay_pool_rates(ClientDelayConfig
* cfg
)
1675 cfg
->parsePoolRates();
1679 parse_client_delay_pool_access(ClientDelayConfig
* cfg
)
1681 cfg
->parsePoolAccess(LegacyParser
);
1685 #if USE_HTTP_VIOLATIONS
1687 dump_http_header_access(StoreEntry
* entry
, const char *name
, const HeaderManglers
*manglers
)
1690 manglers
->dumpAccess(entry
, name
);
1694 parse_http_header_access(HeaderManglers
**pm
)
1698 if ((t
= ConfigParser::NextToken()) == NULL
) {
1699 debugs(3, DBG_CRITICAL
, "" << cfg_filename
<< " line " << config_lineno
<< ": " << config_input_line
);
1700 debugs(3, DBG_CRITICAL
, "parse_http_header_access: missing header name.");
1705 *pm
= new HeaderManglers
;
1706 HeaderManglers
*manglers
= *pm
;
1707 headerMangler
*mangler
= manglers
->track(t
);
1710 std::string directive
= "http_header_access ";
1712 aclParseAccessLine(directive
.c_str(), LegacyParser
, &mangler
->access_list
);
1716 free_HeaderManglers(HeaderManglers
**pm
)
1718 // we delete the entire http_header_* mangler configuration at once
1719 if (const HeaderManglers
*manglers
= *pm
) {
1726 dump_http_header_replace(StoreEntry
* entry
, const char *name
, const HeaderManglers
*manglers
)
1729 manglers
->dumpReplacement(entry
, name
);
1733 parse_http_header_replace(HeaderManglers
**pm
)
1737 if ((t
= ConfigParser::NextToken()) == NULL
) {
1738 debugs(3, DBG_CRITICAL
, "" << cfg_filename
<< " line " << config_lineno
<< ": " << config_input_line
);
1739 debugs(3, DBG_CRITICAL
, "parse_http_header_replace: missing header name.");
1743 const char *value
= ConfigParser::NextQuotedOrToEol();
1746 *pm
= new HeaderManglers
;
1747 HeaderManglers
*manglers
= *pm
;
1748 manglers
->setReplacement(t
, value
);
1754 dump_cachedir(StoreEntry
* entry
, const char *name
, const Store::DiskConfig
&swap
)
1760 for (i
= 0; i
< swap
.n_configured
; ++i
) {
1761 s
= dynamic_cast<SwapDir
*>(swap
.swapDirs
[i
].getRaw());
1763 storeAppendPrintf(entry
, "%s %s %s", name
, s
->type(), s
->path
);
1765 storeAppendPrintf(entry
, "\n");
1770 check_null_string(char *s
)
1777 parse_authparam(Auth::ConfigVector
* config
)
1779 char *type_str
= ConfigParser::NextToken();
1785 char *param_str
= ConfigParser::NextToken();
1791 /* find a configuration for the scheme in the currently parsed configs... */
1792 Auth::SchemeConfig
*schemeCfg
= Auth::SchemeConfig::Find(type_str
);
1794 if (schemeCfg
== NULL
) {
1795 /* Create a configuration based on the scheme info */
1796 Auth::Scheme::Pointer theScheme
= Auth::Scheme::Find(type_str
);
1798 if (theScheme
== NULL
) {
1799 debugs(3, DBG_CRITICAL
, "Parsing Config File: Unknown authentication scheme '" << type_str
<< "'.");
1804 config
->push_back(theScheme
->createConfig());
1805 schemeCfg
= Auth::SchemeConfig::Find(type_str
);
1806 if (schemeCfg
== NULL
) {
1807 debugs(3, DBG_CRITICAL
, "Parsing Config File: Corruption configuring authentication scheme '" << type_str
<< "'.");
1813 schemeCfg
->parse(schemeCfg
, config
->size(), param_str
);
1817 free_authparam(Auth::ConfigVector
* cfg
)
1819 /* Wipe the Auth globals and Detach/Destruct component config + state. */
1822 /* on reconfigure initialize new auth schemes for the new config. */
1823 if (reconfiguring
) {
1829 dump_authparam(StoreEntry
* entry
, const char *name
, Auth::ConfigVector cfg
)
1831 for (auto *scheme
: cfg
)
1832 scheme
->dump(entry
, name
, scheme
);
1836 parse_AuthSchemes(acl_access
**authSchemes
)
1838 const char *tok
= ConfigParser::NextQuotedToken();
1840 debugs(29, DBG_CRITICAL
, "FATAL: auth_schemes missing the parameter");
1844 Auth::TheConfig
.schemeLists
.emplace_back(tok
, ConfigParser::LastTokenWasQuoted());
1845 const allow_t action
= allow_t(ACCESS_ALLOWED
, Auth::TheConfig
.schemeLists
.size() - 1);
1846 ParseAclWithAction(authSchemes
, action
, "auth_schemes");
1850 free_AuthSchemes(acl_access
**authSchemes
)
1852 Auth::TheConfig
.schemeLists
.clear();
1853 free_acl_access(authSchemes
);
1857 dump_AuthSchemes(StoreEntry
*entry
, const char *name
, acl_access
*authSchemes
)
1860 dump_SBufList(entry
, authSchemes
->treeDump(name
, [](const allow_t
&action
) {
1861 return Auth::TheConfig
.schemeLists
.at(action
.kind
).rawSchemes
;
1865 #endif /* USE_AUTH */
1868 ParseAclWithAction(acl_access
**access
, const allow_t
&action
, const char *desc
, ACL
*acl
)
1873 *access
= new Acl::Tree
;
1874 name
.Printf("(%s rules)", desc
);
1875 (*access
)->context(name
.c_str(), config_input_line
);
1877 Acl::AndNode
*rule
= new Acl::AndNode
;
1878 name
.Printf("(%s rule)", desc
);
1879 rule
->context(name
.c_str(), config_input_line
);
1880 acl
? rule
->add(acl
) : rule
->lineParse();
1881 (*access
)->add(rule
, action
);
1884 /* TODO: just return the object, the # is irrelevant */
1886 find_fstype(char *type
)
1888 for (size_t i
= 0; i
< StoreFileSystem::FileSystems().size(); ++i
)
1889 if (strcasecmp(type
, StoreFileSystem::FileSystems().at(i
)->type()) == 0)
1896 parse_cachedir(Store::DiskConfig
*swap
)
1898 char *type_str
= ConfigParser::NextToken();
1904 char *path_str
= ConfigParser::NextToken();
1910 int fs
= find_fstype(type_str
);
1912 debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT
), "ERROR: This proxy does not support the '" << type_str
<< "' cache type. Ignoring.");
1916 /* reconfigure existing dir */
1918 RefCount
<SwapDir
> sd
;
1919 for (int i
= 0; i
< swap
->n_configured
; ++i
) {
1920 assert (swap
->swapDirs
[i
].getRaw());
1922 if ((strcasecmp(path_str
, dynamic_cast<SwapDir
*>(swap
->swapDirs
[i
].getRaw())->path
)) == 0) {
1923 /* this is specific to on-fs Stores. The right
1924 * way to handle this is probably to have a mapping
1925 * from paths to stores, and have on-fs stores
1926 * register with that, and lookip in that in their
1927 * own setup logic. RBC 20041225. TODO.
1930 sd
= dynamic_cast<SwapDir
*>(swap
->swapDirs
[i
].getRaw());
1932 if (strcmp(sd
->type(), StoreFileSystem::FileSystems().at(fs
)->type()) != 0) {
1933 debugs(3, DBG_CRITICAL
, "ERROR: Can't change type of existing cache_dir " <<
1934 sd
->type() << " " << sd
->path
<< " to " << type_str
<< ". Restart required");
1944 if (swap
->n_configured
> 63) {
1945 /* 7 bits, signed */
1946 debugs(3, DBG_CRITICAL
, "WARNING: There is a fixed maximum of 63 cache_dir entries Squid can handle.");
1947 debugs(3, DBG_CRITICAL
, "WARNING: '" << path_str
<< "' is one to many.");
1952 allocate_new_swapdir(swap
);
1954 swap
->swapDirs
[swap
->n_configured
] = StoreFileSystem::FileSystems().at(fs
)->createSwapDir();
1956 sd
= dynamic_cast<SwapDir
*>(swap
->swapDirs
[swap
->n_configured
].getRaw());
1958 /* parse the FS parameters and options */
1959 sd
->parse(swap
->n_configured
, path_str
);
1961 ++swap
->n_configured
;
1965 peer_type_str(const peer_t type
)
1967 const char * result
;
1979 case PEER_MULTICAST
:
1980 result
= "multicast";
1992 dump_peer(StoreEntry
* entry
, const char *name
, CachePeer
* p
)
1994 NeighborTypeDomainList
*t
;
1995 LOCAL_ARRAY(char, xname
, 128);
1998 storeAppendPrintf(entry
, "%s %s %s %d %d name=%s",
2005 dump_peer_options(entry
, p
);
2008 snprintf(xname
, 128, "cache_peer_access %s", p
->name
);
2009 dump_acl_access(entry
, xname
, p
->access
);
2012 for (t
= p
->typelist
; t
; t
= t
->next
) {
2013 storeAppendPrintf(entry
, "neighbor_type_domain %s %s %s\n",
2015 peer_type_str(t
->type
),
2024 * utility function to prevent getservbyname() being called with a numeric value
2025 * on Windows at least it returns garage results.
2028 isUnsignedNumeric(const char *str
, size_t len
)
2030 if (len
< 1) return false;
2032 for (; len
>0 && *str
; ++str
, --len
) {
2033 if (! isdigit(*str
))
2040 \param proto 'tcp' or 'udp' for protocol
2041 \returns Port the named service is supposed to be listening on.
2043 static unsigned short
2044 GetService(const char *proto
)
2046 struct servent
*port
= NULL
;
2047 /** Parses a port number or service name from the squid.conf */
2048 char *token
= ConfigParser::NextToken();
2049 if (token
== NULL
) {
2051 return 0; /* NEVER REACHED */
2053 /** Returns either the service port number from /etc/services */
2054 if ( !isUnsignedNumeric(token
, strlen(token
)) )
2055 port
= getservbyname(token
, proto
);
2057 return ntohs((unsigned short)port
->s_port
);
2059 /** Or a numeric translation of the config text. */
2060 return xatos(token
);
2064 \returns Port the named TCP service is supposed to be listening on.
2065 \copydoc GetService(const char *proto)
2067 inline unsigned short
2070 return GetService("tcp");
2074 \returns Port the named UDP service is supposed to be listening on.
2075 \copydoc GetService(const char *proto)
2077 inline unsigned short
2080 return GetService("udp");
2084 parse_peer(CachePeer
** head
)
2086 char *host_str
= ConfigParser::NextToken();
2092 char *token
= ConfigParser::NextToken();
2098 CachePeer
*p
= new CachePeer
;
2099 p
->host
= xstrdup(host_str
);
2100 p
->name
= xstrdup(host_str
);
2101 p
->type
= parseNeighborType(token
);
2103 if (p
->type
== PEER_MULTICAST
) {
2104 p
->options
.no_digest
= true;
2105 p
->options
.no_netdb_exchange
= true;
2108 p
->http_port
= GetTcpService();
2110 if (!p
->http_port
) {
2116 p
->icp
.port
= GetUdpService();
2118 while ((token
= ConfigParser::NextToken())) {
2119 if (!strcmp(token
, "proxy-only")) {
2120 p
->options
.proxy_only
= true;
2121 } else if (!strcmp(token
, "no-query")) {
2122 p
->options
.no_query
= true;
2123 } else if (!strcmp(token
, "background-ping")) {
2124 p
->options
.background_ping
= true;
2125 } else if (!strcmp(token
, "no-digest")) {
2126 p
->options
.no_digest
= true;
2127 } else if (!strcmp(token
, "no-tproxy")) {
2128 p
->options
.no_tproxy
= true;
2129 } else if (!strcmp(token
, "multicast-responder")) {
2130 p
->options
.mcast_responder
= true;
2131 #if PEER_MULTICAST_SIBLINGS
2132 } else if (!strcmp(token
, "multicast-siblings")) {
2133 p
->options
.mcast_siblings
= true;
2135 } else if (!strncmp(token
, "weight=", 7)) {
2136 p
->weight
= xatoi(token
+ 7);
2137 } else if (!strncmp(token
, "basetime=", 9)) {
2138 p
->basetime
= xatoi(token
+ 9);
2139 } else if (!strcmp(token
, "closest-only")) {
2140 p
->options
.closest_only
= true;
2141 } else if (!strncmp(token
, "ttl=", 4)) {
2142 p
->mcast
.ttl
= xatoi(token
+ 4);
2144 if (p
->mcast
.ttl
< 0)
2147 if (p
->mcast
.ttl
> 128)
2149 } else if (!strcmp(token
, "default")) {
2150 p
->options
.default_parent
= true;
2151 } else if (!strcmp(token
, "round-robin")) {
2152 p
->options
.roundrobin
= true;
2153 } else if (!strcmp(token
, "weighted-round-robin")) {
2154 p
->options
.weighted_roundrobin
= true;
2156 } else if (!strcmp(token
, "htcp")) {
2157 p
->options
.htcp
= true;
2158 } else if (!strncmp(token
, "htcp=", 5) || !strncmp(token
, "htcp-", 5)) {
2159 /* Note: The htcp- form is deprecated, replaced by htcp= */
2160 p
->options
.htcp
= true;
2161 char *tmp
= xstrdup(token
+5);
2162 char *mode
, *nextmode
;
2163 for (mode
= nextmode
= tmp
; mode
; mode
= nextmode
) {
2164 nextmode
= strchr(mode
, ',');
2169 if (!strcmp(mode
, "no-clr")) {
2170 if (p
->options
.htcp_only_clr
)
2171 fatalf("parse_peer: can't set htcp-no-clr and htcp-only-clr simultaneously");
2172 p
->options
.htcp_no_clr
= true;
2173 } else if (!strcmp(mode
, "no-purge-clr")) {
2174 p
->options
.htcp_no_purge_clr
= true;
2175 } else if (!strcmp(mode
, "only-clr")) {
2176 if (p
->options
.htcp_no_clr
)
2177 fatalf("parse_peer: can't set htcp no-clr and only-clr simultaneously");
2178 p
->options
.htcp_only_clr
= true;
2179 } else if (!strcmp(mode
, "forward-clr")) {
2180 p
->options
.htcp_forward_clr
= true;
2181 } else if (!strcmp(mode
, "oldsquid")) {
2182 p
->options
.htcp_oldsquid
= true;
2184 fatalf("invalid HTCP mode '%s'", mode
);
2189 } else if (!strcmp(token
, "no-netdb-exchange")) {
2190 p
->options
.no_netdb_exchange
= true;
2192 } else if (!strcmp(token
, "carp")) {
2193 if (p
->type
!= PEER_PARENT
)
2194 fatalf("parse_peer: non-parent carp peer %s/%d\n", p
->host
, p
->http_port
);
2196 p
->options
.carp
= true;
2197 } else if (!strncmp(token
, "carp-key=", 9)) {
2198 if (p
->options
.carp
!= true)
2199 fatalf("parse_peer: carp-key specified on non-carp peer %s/%d\n", p
->host
, p
->http_port
);
2200 p
->options
.carp_key
.set
= true;
2201 char *nextkey
=token
+strlen("carp-key="), *key
=nextkey
;
2202 for (; key
; key
= nextkey
) {
2203 nextkey
=strchr(key
,',');
2204 if (nextkey
) ++nextkey
; // skip the comma, any
2205 if (0==strncmp(key
,"scheme",6)) {
2206 p
->options
.carp_key
.scheme
= true;
2207 } else if (0==strncmp(key
,"host",4)) {
2208 p
->options
.carp_key
.host
= true;
2209 } else if (0==strncmp(key
,"port",4)) {
2210 p
->options
.carp_key
.port
= true;
2211 } else if (0==strncmp(key
,"path",4)) {
2212 p
->options
.carp_key
.path
= true;
2213 } else if (0==strncmp(key
,"params",6)) {
2214 p
->options
.carp_key
.params
= true;
2216 fatalf("invalid carp-key '%s'",key
);
2219 } else if (!strcmp(token
, "userhash")) {
2221 if (p
->type
!= PEER_PARENT
)
2222 fatalf("parse_peer: non-parent userhash peer %s/%d\n", p
->host
, p
->http_port
);
2224 p
->options
.userhash
= true;
2226 fatalf("parse_peer: userhash requires authentication. peer %s/%d\n", p
->host
, p
->http_port
);
2228 } else if (!strcmp(token
, "sourcehash")) {
2229 if (p
->type
!= PEER_PARENT
)
2230 fatalf("parse_peer: non-parent sourcehash peer %s/%d\n", p
->host
, p
->http_port
);
2232 p
->options
.sourcehash
= true;
2234 } else if (!strcmp(token
, "no-delay")) {
2236 p
->options
.no_delay
= true;
2238 debugs(0, DBG_CRITICAL
, "WARNING: cache_peer option 'no-delay' requires --enable-delay-pools");
2240 } else if (!strncmp(token
, "login=", 6)) {
2241 p
->login
= xstrdup(token
+ 6);
2242 rfc1738_unescape(p
->login
);
2243 } else if (!strcmp(token
, "auth-no-keytab")) {
2244 p
->options
.auth_no_keytab
= 1;
2245 } else if (!strncmp(token
, "connect-timeout=", 16)) {
2246 p
->connect_timeout
= xatoi(token
+ 16);
2247 } else if (!strncmp(token
, "connect-fail-limit=", 19)) {
2248 p
->connect_fail_limit
= xatoi(token
+ 19);
2249 #if USE_CACHE_DIGESTS
2250 } else if (!strncmp(token
, "digest-url=", 11)) {
2251 p
->digest_url
= xstrdup(token
+ 11);
2254 } else if (!strcmp(token
, "allow-miss")) {
2255 p
->options
.allow_miss
= true;
2256 } else if (!strncmp(token
, "max-conn=", 9)) {
2257 p
->max_conn
= xatoi(token
+ 9);
2258 } else if (!strncmp(token
, "standby=", 8)) {
2259 p
->standby
.limit
= xatoi(token
+ 8);
2260 } else if (!strcmp(token
, "originserver")) {
2261 p
->options
.originserver
= true;
2262 } else if (!strncmp(token
, "name=", 5)) {
2266 p
->name
= xstrdup(token
+ 5);
2267 } else if (!strncmp(token
, "forceddomain=", 13)) {
2268 safe_free(p
->domain
);
2270 p
->domain
= xstrdup(token
+ 13);
2272 } else if (strncmp(token
, "ssl", 3) == 0) {
2274 debugs(0, DBG_CRITICAL
, "WARNING: cache_peer option '" << token
<< "' requires --with-openssl");
2276 p
->secure
.parse(token
+3);
2278 } else if (strncmp(token
, "tls-", 4) == 0) {
2279 p
->secure
.parse(token
+4);
2280 } else if (strncmp(token
, "tls", 3) == 0) {
2281 p
->secure
.parse(token
+3);
2282 } else if (strcmp(token
, "front-end-https") == 0) {
2283 p
->front_end_https
= 1;
2284 } else if (strcmp(token
, "front-end-https=on") == 0) {
2285 p
->front_end_https
= 1;
2286 } else if (strcmp(token
, "front-end-https=auto") == 0) {
2287 p
->front_end_https
= 2;
2288 } else if (strcmp(token
, "connection-auth=off") == 0) {
2289 p
->connection_auth
= 0;
2290 } else if (strcmp(token
, "connection-auth") == 0) {
2291 p
->connection_auth
= 1;
2292 } else if (strcmp(token
, "connection-auth=on") == 0) {
2293 p
->connection_auth
= 1;
2294 } else if (strcmp(token
, "connection-auth=auto") == 0) {
2295 p
->connection_auth
= 2;
2296 } else if (token
[0] == '#') {
2297 // start of a text comment. stop reading this line.
2300 debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT
), "ERROR: Ignoring unknown cache_peer option '" << token
<< "'");
2304 if (peerFindByName(p
->name
))
2305 fatalf("ERROR: cache_peer %s specified twice\n", p
->name
);
2307 if (p
->max_conn
> 0 && p
->max_conn
< p
->standby
.limit
)
2308 fatalf("ERROR: cache_peer %s max-conn=%d is lower than its standby=%d\n", p
->host
, p
->max_conn
, p
->standby
.limit
);
2313 if (p
->connect_fail_limit
< 1)
2314 p
->connect_fail_limit
= 10;
2316 #if USE_CACHE_DIGESTS
2318 if (!p
->options
.no_digest
) {
2319 /* XXX This looks odd.. who has the original pointer
2322 PeerDigest
*pd
= peerDigestCreate(p
);
2323 p
->digest
= cbdataReference(pd
);
2328 p
->index
= ++Config
.npeers
;
2330 while (*head
!= NULL
)
2331 head
= &(*head
)->next
;
2339 free_peer(CachePeer
** P
)
2347 dump_cachemgrpasswd(StoreEntry
* entry
, const char *name
, Mgr::ActionPasswordList
* list
)
2350 if (strcmp(list
->passwd
, "none") && strcmp(list
->passwd
, "disable"))
2351 storeAppendPrintf(entry
, "%s XXXXXXXXXX", name
);
2353 storeAppendPrintf(entry
, "%s %s", name
, list
->passwd
);
2355 for (auto w
: list
->actions
)
2356 entry
->appendf(" " SQUIDSBUFPH
, SQUIDSBUFPRINT(w
));
2358 storeAppendPrintf(entry
, "\n");
2364 parse_cachemgrpasswd(Mgr::ActionPasswordList
** head
)
2366 char *passwd
= nullptr;
2367 parse_string(&passwd
);
2369 Mgr::ActionPasswordList
*p
= new Mgr::ActionPasswordList
;
2372 while (char *token
= ConfigParser::NextQuotedToken())
2373 p
->actions
.push_back(SBuf(token
));
2375 Mgr::ActionPasswordList
**P
;
2376 for (P
= head
; *P
; P
= &(*P
)->next
) {
2378 * See if any of the actions from this line already have a
2379 * password from previous lines. The password checking
2380 * routines in cache_manager.c take the the password from
2381 * the first Mgr::ActionPasswordList that contains the
2382 * requested action. Thus, we should warn users who might
2383 * think they can have two passwords for the same action.
2385 for (const auto &w
: (*P
)->actions
) {
2386 for (const auto &u
: p
->actions
) {
2390 debugs(0, DBG_PARSE_NOTE(1), "ERROR: action '" << u
<< "' (line " << config_lineno
<< ") already has a password");
2399 free_cachemgrpasswd(Mgr::ActionPasswordList
** head
)
2406 dump_denyinfo(StoreEntry
* entry
, const char *name
, AclDenyInfoList
* var
)
2408 while (var
!= NULL
) {
2409 storeAppendPrintf(entry
, "%s %s", name
, var
->err_page_name
);
2411 for (auto *a
= var
->acl_list
; a
!= NULL
; a
= a
->next
)
2412 storeAppendPrintf(entry
, " %s", a
->name
);
2414 storeAppendPrintf(entry
, "\n");
2421 parse_denyinfo(AclDenyInfoList
** var
)
2423 aclParseDenyInfoLine(var
);
2427 free_denyinfo(AclDenyInfoList
** list
)
2434 parse_peer_access(void)
2436 char *host
= ConfigParser::NextToken();
2442 CachePeer
*p
= peerFindByName(host
);
2444 debugs(15, DBG_CRITICAL
, "" << cfg_filename
<< ", line " << config_lineno
<< ": No cache_peer '" << host
<< "'");
2448 std::string directive
= "peer_access ";
2450 aclParseAccessLine(directive
.c_str(), LegacyParser
, &p
->access
);
2454 parse_hostdomaintype(void)
2456 char *host
= ConfigParser::NextToken();
2462 char *type
= ConfigParser::NextToken();
2468 char *domain
= nullptr;
2469 while ((domain
= ConfigParser::NextToken())) {
2470 CachePeer
*p
= peerFindByName(host
);
2472 debugs(15, DBG_CRITICAL
, "" << cfg_filename
<< ", line " << config_lineno
<< ": No cache_peer '" << host
<< "'");
2476 auto *l
= static_cast<NeighborTypeDomainList
*>(xcalloc(1, sizeof(NeighborTypeDomainList
)));
2477 l
->type
= parseNeighborType(type
);
2478 l
->domain
= xstrdup(domain
);
2480 NeighborTypeDomainList
**L
= nullptr;
2481 for (L
= &(p
->typelist
); *L
; L
= &((*L
)->next
));
2487 dump_int(StoreEntry
* entry
, const char *name
, int var
)
2489 storeAppendPrintf(entry
, "%s %d\n", name
, var
);
2507 dump_int64_t(StoreEntry
* entry
, const char *name
, int64_t var
)
2509 storeAppendPrintf(entry
, "%s %" PRId64
"\n", name
, var
);
2513 parse_int64_t(int64_t *var
)
2521 free_int64_t(int64_t *var
)
2527 dump_onoff(StoreEntry
* entry
, const char *name
, int var
)
2529 storeAppendPrintf(entry
, "%s %s\n", name
, var
? "on" : "off");
2533 parse_onoff(int *var
)
2535 char *token
= ConfigParser::NextToken();
2541 if (!strcmp(token
, "on")) {
2543 } else if (!strcmp(token
, "enable")) {
2544 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: 'enable' is deprecated. Please update to use 'on'.");
2546 } else if (!strcmp(token
, "off")) {
2548 } else if (!strcmp(token
, "disable")) {
2549 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: 'disable' is deprecated. Please update to use 'off'.");
2552 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "ERROR: Invalid option: Boolean options can only be 'on' or 'off'.");
2557 #define free_onoff free_int
2560 dump_tristate(StoreEntry
* entry
, const char *name
, int var
)
2571 storeAppendPrintf(entry
, "%s %s\n", name
, state
);
2575 parse_tristate(int *var
)
2577 char *token
= ConfigParser::NextToken();
2583 if (!strcmp(token
, "on")) {
2585 } else if (!strcmp(token
, "enable")) {
2586 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: 'enable' is deprecated. Please update to use value 'on'.");
2588 } else if (!strcmp(token
, "warn")) {
2590 } else if (!strcmp(token
, "off")) {
2592 } else if (!strcmp(token
, "disable")) {
2593 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: 'disable' is deprecated. Please update to use value 'off'.");
2596 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "ERROR: Invalid option: Tristate options can only be 'on', 'off', or 'warn'.");
2601 #define free_tristate free_int
2604 parse_pipelinePrefetch(int *var
)
2606 char *token
= ConfigParser::PeekAtToken();
2612 if (!strcmp(token
, "on")) {
2613 debugs(0, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: 'pipeline_prefetch on' is deprecated. Please update to use 1 (or a higher number).");
2616 (void)ConfigParser::NextToken();
2617 } else if (!strcmp(token
, "off")) {
2618 debugs(0, DBG_PARSE_NOTE(2), "WARNING: 'pipeline_prefetch off' is deprecated. Please update to use '0'.");
2621 (void)ConfigParser::NextToken();
2626 #define free_pipelinePrefetch free_int
2627 #define dump_pipelinePrefetch dump_int
2630 dump_refreshpattern(StoreEntry
* entry
, const char *name
, RefreshPattern
* head
)
2632 while (head
!= NULL
) {
2633 storeAppendPrintf(entry
, "%s%s %s %d %d%% %d",
2635 head
->pattern
.flags
®_ICASE
? " -i" : null_string
,
2636 head
->pattern
.c_str(),
2637 (int) head
->min
/ 60,
2638 (int) (100.0 * head
->pct
+ 0.5),
2639 (int) head
->max
/ 60);
2641 if (head
->max_stale
>= 0)
2642 storeAppendPrintf(entry
, " max-stale=%d", head
->max_stale
);
2644 if (head
->flags
.refresh_ims
)
2645 storeAppendPrintf(entry
, " refresh-ims");
2647 if (head
->flags
.store_stale
)
2648 storeAppendPrintf(entry
, " store-stale");
2650 #if USE_HTTP_VIOLATIONS
2652 if (head
->flags
.override_expire
)
2653 storeAppendPrintf(entry
, " override-expire");
2655 if (head
->flags
.override_lastmod
)
2656 storeAppendPrintf(entry
, " override-lastmod");
2658 if (head
->flags
.reload_into_ims
)
2659 storeAppendPrintf(entry
, " reload-into-ims");
2661 if (head
->flags
.ignore_reload
)
2662 storeAppendPrintf(entry
, " ignore-reload");
2664 if (head
->flags
.ignore_no_store
)
2665 storeAppendPrintf(entry
, " ignore-no-store");
2667 if (head
->flags
.ignore_private
)
2668 storeAppendPrintf(entry
, " ignore-private");
2671 storeAppendPrintf(entry
, "\n");
2678 parse_refreshpattern(RefreshPattern
** head
)
2685 int refresh_ims
= 0;
2686 int store_stale
= 0;
2689 #if USE_HTTP_VIOLATIONS
2691 int override_expire
= 0;
2692 int override_lastmod
= 0;
2693 int reload_into_ims
= 0;
2694 int ignore_reload
= 0;
2695 int ignore_no_store
= 0;
2696 int ignore_private
= 0;
2703 int flags
= REG_EXTENDED
| REG_NOSUB
;
2705 if ((token
= ConfigParser::RegexPattern()) != NULL
) {
2707 if (strcmp(token
, "-i") == 0) {
2709 token
= ConfigParser::RegexPattern();
2710 } else if (strcmp(token
, "+i") == 0) {
2711 flags
&= ~REG_ICASE
;
2712 token
= ConfigParser::RegexPattern();
2717 if (token
== NULL
) {
2718 debugs(3, DBG_CRITICAL
, "FATAL: refresh_pattern missing the regex pattern parameter");
2723 pattern
= xstrdup(token
);
2725 i
= GetInteger(); /* token: min */
2727 /* catch negative and insanely huge values close to 32-bit wrap */
2729 debugs(3, DBG_IMPORTANT
, "WARNING: refresh_pattern minimum age negative. Cropped back to zero.");
2732 if (i
> 60*24*365) {
2733 debugs(3, DBG_IMPORTANT
, "WARNING: refresh_pattern minimum age too high. Cropped back to 1 year.");
2737 min
= (time_t) (i
* 60); /* convert minutes to seconds */
2739 pct
= GetPercentage(false); /* token: pct . with no limit on size */
2741 i
= GetInteger(); /* token: max */
2743 /* catch negative and insanely huge values close to 32-bit wrap */
2745 debugs(3, DBG_IMPORTANT
, "WARNING: refresh_pattern maximum age negative. Cropped back to zero.");
2748 if (i
> 60*24*365) {
2749 debugs(3, DBG_IMPORTANT
, "WARNING: refresh_pattern maximum age too high. Cropped back to 1 year.");
2753 max
= (time_t) (i
* 60); /* convert minutes to seconds */
2756 while ((token
= ConfigParser::NextToken()) != NULL
) {
2757 if (!strcmp(token
, "refresh-ims")) {
2759 } else if (!strcmp(token
, "store-stale")) {
2761 } else if (!strncmp(token
, "max-stale=", 10)) {
2762 max_stale
= xatoi(token
+ 10);
2764 #if USE_HTTP_VIOLATIONS
2766 } else if (!strcmp(token
, "override-expire"))
2767 override_expire
= 1;
2768 else if (!strcmp(token
, "override-lastmod"))
2769 override_lastmod
= 1;
2770 else if (!strcmp(token
, "ignore-no-store"))
2771 ignore_no_store
= 1;
2772 else if (!strcmp(token
, "ignore-private"))
2774 else if (!strcmp(token
, "reload-into-ims")) {
2775 reload_into_ims
= 1;
2776 refresh_nocache_hack
= 1;
2777 /* tell client_side.c that this is used */
2778 } else if (!strcmp(token
, "ignore-reload")) {
2780 refresh_nocache_hack
= 1;
2781 /* tell client_side.c that this is used */
2784 } else if (!strcmp(token
, "ignore-no-cache") ||
2785 !strcmp(token
, "ignore-must-revalidate") ||
2786 !strcmp(token
, "ignore-auth")
2788 debugs(22, DBG_PARSE_NOTE(2), "UPGRADE: refresh_pattern option '" << token
<< "' is obsolete. Remove it.");
2790 debugs(22, DBG_CRITICAL
, "refreshAddToList: Unknown option '" << pattern
<< "': " << token
);
2793 if ((errcode
= regcomp(&comp
, pattern
, flags
)) != 0) {
2795 regerror(errcode
, &comp
, errbuf
, sizeof errbuf
);
2796 debugs(22, DBG_CRITICAL
, "" << cfg_filename
<< " line " << config_lineno
<< ": " << config_input_line
);
2797 debugs(22, DBG_CRITICAL
, "refreshAddToList: Invalid regular expression '" << pattern
<< "': " << errbuf
);
2802 pct
= pct
< 0.0 ? 0.0 : pct
;
2803 max
= max
< 0 ? 0 : max
;
2804 t
= new RefreshPattern(pattern
, flags
);
2805 t
->pattern
.regex
= comp
;
2811 t
->flags
.refresh_ims
= true;
2814 t
->flags
.store_stale
= true;
2816 t
->max_stale
= max_stale
;
2818 #if USE_HTTP_VIOLATIONS
2820 if (override_expire
)
2821 t
->flags
.override_expire
= true;
2823 if (override_lastmod
)
2824 t
->flags
.override_lastmod
= true;
2826 if (reload_into_ims
)
2827 t
->flags
.reload_into_ims
= true;
2830 t
->flags
.ignore_reload
= true;
2832 if (ignore_no_store
)
2833 t
->flags
.ignore_no_store
= true;
2836 t
->flags
.ignore_private
= true;
2842 head
= &(*head
)->next
;
2850 free_refreshpattern(RefreshPattern
** head
)
2855 #if USE_HTTP_VIOLATIONS
2856 refresh_nocache_hack
= 0;
2862 dump_string(StoreEntry
* entry
, const char *name
, char *var
)
2865 storeAppendPrintf(entry
, "%s %s\n", name
, var
);
2869 parse_string(char **var
)
2873 char *token
= ConfigParser::NextToken();
2879 *var
= xstrdup(token
);
2883 free_string(char **var
)
2889 parse_eol(char *volatile *var
)
2896 unsigned char *token
= (unsigned char *) ConfigParser::NextQuotedOrToEol();
2904 while (*token
&& xisspace(*token
))
2912 *var
= xstrdup((char *) token
);
2915 #define dump_eol dump_string
2916 #define free_eol free_string
2919 parse_TokenOrQuotedString(char **var
)
2923 char *token
= ConfigParser::NextQuotedToken();
2929 *var
= xstrdup(token
);
2932 #define dump_TokenOrQuotedString dump_string
2933 #define free_TokenOrQuotedString free_string
2936 dump_time_t(StoreEntry
* entry
, const char *name
, time_t var
)
2938 storeAppendPrintf(entry
, "%s %d seconds\n", name
, (int) var
);
2942 parse_time_t(time_t * var
)
2945 parseTimeLine(&tval
, T_SECOND_STR
, false);
2946 *var
= static_cast<time_t>(tval
/1000);
2950 free_time_t(time_t * var
)
2956 dump_time_msec(StoreEntry
* entry
, const char *name
, time_msec_t var
)
2959 storeAppendPrintf(entry
, "%s %" PRId64
" milliseconds\n", name
, var
);
2961 storeAppendPrintf(entry
, "%s %d seconds\n", name
, (int)(var
/1000) );
2965 parse_time_msec(time_msec_t
* var
)
2967 parseTimeLine(var
, T_SECOND_STR
, true);
2971 free_time_msec(time_msec_t
* var
)
2978 dump_size_t(StoreEntry
* entry
, const char *name
, size_t var
)
2980 storeAppendPrintf(entry
, "%s %d\n", name
, (int) var
);
2985 dump_b_size_t(StoreEntry
* entry
, const char *name
, size_t var
)
2987 storeAppendPrintf(entry
, "%s %d %s\n", name
, (int) var
, B_BYTES_STR
);
2991 dump_b_ssize_t(StoreEntry
* entry
, const char *name
, ssize_t var
)
2993 storeAppendPrintf(entry
, "%s %d %s\n", name
, (int) var
, B_BYTES_STR
);
2998 dump_kb_size_t(StoreEntry
* entry
, const char *name
, size_t var
)
3000 storeAppendPrintf(entry
, "%s %d %s\n", name
, (int) var
, B_KBYTES_STR
);
3005 dump_b_int64_t(StoreEntry
* entry
, const char *name
, int64_t var
)
3007 storeAppendPrintf(entry
, "%s %" PRId64
" %s\n", name
, var
, B_BYTES_STR
);
3011 dump_kb_int64_t(StoreEntry
* entry
, const char *name
, int64_t var
)
3013 storeAppendPrintf(entry
, "%s %" PRId64
" %s\n", name
, var
, B_KBYTES_STR
);
3018 parse_size_t(size_t * var
)
3027 parse_b_size_t(size_t * var
)
3029 parseBytesLine(var
, B_BYTES_STR
);
3033 parse_b_ssize_t(ssize_t
* var
)
3035 parseBytesLineSigned(var
, B_BYTES_STR
);
3040 parse_kb_size_t(size_t * var
)
3042 parseBytesLine(var
, B_KBYTES_STR
);
3047 parse_b_int64_t(int64_t * var
)
3049 parseBytesLine64(var
, B_BYTES_STR
);
3053 parse_kb_int64_t(int64_t * var
)
3055 parseBytesLine64(var
, B_KBYTES_STR
);
3059 free_size_t(size_t * var
)
3065 free_ssize_t(ssize_t
* var
)
3071 free_b_int64_t(int64_t * var
)
3076 #define free_b_size_t free_size_t
3077 #define free_b_ssize_t free_ssize_t
3078 #define free_kb_size_t free_size_t
3079 #define free_mb_size_t free_size_t
3080 #define free_gb_size_t free_size_t
3081 #define free_kb_int64_t free_b_int64_t
3084 dump_u_short(StoreEntry
* entry
, const char *name
, unsigned short var
)
3086 storeAppendPrintf(entry
, "%s %d\n", name
, var
);
3090 free_u_short(unsigned short * u
)
3096 parse_u_short(unsigned short * var
)
3098 ConfigParser::ParseUShort(var
);
3102 ConfigParser::ParseUShort(unsigned short *var
)
3108 ConfigParser::ParseBool(bool *var
)
3110 int i
= GetInteger();
3121 dump_wordlist(StoreEntry
* entry
, const char *name
, wordlist
* list
)
3123 while (list
!= NULL
) {
3124 storeAppendPrintf(entry
, "%s %s\n", name
, list
->key
);
3130 ConfigParser::ParseWordList(wordlist
** list
)
3132 parse_wordlist(list
);
3136 parse_wordlist(wordlist
** list
)
3139 while ((token
= ConfigParser::NextQuotedToken()))
3140 wordlistAdd(list
, token
);
3143 #if 0 /* now unused */
3145 check_null_wordlist(wordlist
* w
)
3152 check_null_acl_access(acl_access
* a
)
3157 #define free_wordlist wordlistDestroy
3159 #define free_uri_whitespace free_int
3162 parse_uri_whitespace(int *var
)
3164 char *token
= ConfigParser::NextToken();
3170 if (!strcmp(token
, "strip"))
3171 *var
= URI_WHITESPACE_STRIP
;
3172 else if (!strcmp(token
, "deny"))
3173 *var
= URI_WHITESPACE_DENY
;
3174 else if (!strcmp(token
, "allow"))
3175 *var
= URI_WHITESPACE_ALLOW
;
3176 else if (!strcmp(token
, "encode"))
3177 *var
= URI_WHITESPACE_ENCODE
;
3178 else if (!strcmp(token
, "chop"))
3179 *var
= URI_WHITESPACE_CHOP
;
3181 debugs(0, DBG_PARSE_NOTE(2), "ERROR: Invalid option '" << token
<< "': 'uri_whitespace' accepts 'strip', 'deny', 'allow', 'encode', and 'chop'.");
3187 dump_uri_whitespace(StoreEntry
* entry
, const char *name
, int var
)
3191 if (var
== URI_WHITESPACE_ALLOW
)
3193 else if (var
== URI_WHITESPACE_ENCODE
)
3195 else if (var
== URI_WHITESPACE_CHOP
)
3197 else if (var
== URI_WHITESPACE_DENY
)
3202 storeAppendPrintf(entry
, "%s %s\n", name
, s
);
3206 free_removalpolicy(RemovalPolicySettings
** settings
)
3211 free_string(&(*settings
)->type
);
3213 free_wordlist(&(*settings
)->args
);
3221 parse_removalpolicy(RemovalPolicySettings
** settings
)
3224 free_removalpolicy(settings
);
3226 *settings
= new RemovalPolicySettings
;
3228 parse_string(&(*settings
)->type
);
3230 parse_wordlist(&(*settings
)->args
);
3234 dump_removalpolicy(StoreEntry
* entry
, const char *name
, RemovalPolicySettings
* settings
)
3237 storeAppendPrintf(entry
, "%s %s", name
, settings
->type
);
3238 args
= settings
->args
;
3241 storeAppendPrintf(entry
, " %s", args
->key
);
3245 storeAppendPrintf(entry
, "\n");
3249 free_YesNoNone(YesNoNone
*)
3253 parse_YesNoNone(YesNoNone
*option
)
3256 parse_onoff(&value
);
3257 option
->configure(value
> 0);
3261 dump_YesNoNone(StoreEntry
* entry
, const char *name
, YesNoNone
&option
)
3263 if (option
.configured())
3264 dump_onoff(entry
, name
, option
? 1 : 0);
3268 free_memcachemode(SquidConfig
*)
3272 parse_memcachemode(SquidConfig
*)
3274 char *token
= ConfigParser::NextToken();
3280 if (strcmp(token
, "always") == 0) {
3281 Config
.onoff
.memory_cache_first
= 1;
3282 Config
.onoff
.memory_cache_disk
= 1;
3283 } else if (strcmp(token
, "disk") == 0) {
3284 Config
.onoff
.memory_cache_first
= 0;
3285 Config
.onoff
.memory_cache_disk
= 1;
3286 } else if (strncmp(token
, "net", 3) == 0) {
3287 Config
.onoff
.memory_cache_first
= 1;
3288 Config
.onoff
.memory_cache_disk
= 0;
3289 } else if (strcmp(token
, "never") == 0) {
3290 Config
.onoff
.memory_cache_first
= 0;
3291 Config
.onoff
.memory_cache_disk
= 0;
3293 debugs(0, DBG_PARSE_NOTE(2), "ERROR: Invalid option '" << token
<< "': 'memory_cache_mode' accepts 'always', 'disk', 'network', and 'never'.");
3299 dump_memcachemode(StoreEntry
* entry
, const char *name
, SquidConfig
&)
3301 storeAppendPrintf(entry
, "%s ", name
);
3302 if (Config
.onoff
.memory_cache_first
&& Config
.onoff
.memory_cache_disk
)
3303 storeAppendPrintf(entry
, "always");
3304 else if (!Config
.onoff
.memory_cache_first
&& Config
.onoff
.memory_cache_disk
)
3305 storeAppendPrintf(entry
, "disk");
3306 else if (Config
.onoff
.memory_cache_first
&& !Config
.onoff
.memory_cache_disk
)
3307 storeAppendPrintf(entry
, "network");
3308 else if (!Config
.onoff
.memory_cache_first
&& !Config
.onoff
.memory_cache_disk
)
3309 storeAppendPrintf(entry
, "none");
3310 storeAppendPrintf(entry
, "\n");
3313 #include "cf_parser.cci"
3316 parseNeighborType(const char *s
)
3318 if (!strcmp(s
, "parent"))
3321 if (!strcmp(s
, "neighbor"))
3322 return PEER_SIBLING
;
3324 if (!strcmp(s
, "neighbour"))
3325 return PEER_SIBLING
;
3327 if (!strcmp(s
, "sibling"))
3328 return PEER_SIBLING
;
3330 if (!strcmp(s
, "multicast"))
3331 return PEER_MULTICAST
;
3333 debugs(15, DBG_CRITICAL
, "WARNING: Unknown neighbor type: " << s
);
3335 return PEER_SIBLING
;
3340 parse_IpAddress_list(Ip::Address_list
** head
)
3343 Ip::Address_list
*s
;
3346 while ((token
= ConfigParser::NextToken())) {
3347 if (GetHostWithPort(token
, &ipa
)) {
3350 head
= &(*head
)->next
;
3352 s
= static_cast<Ip::Address_list
*>(xcalloc(1, sizeof(*s
)));
3364 dump_IpAddress_list(StoreEntry
* e
, const char *n
, const Ip::Address_list
* s
)
3366 char ntoabuf
[MAX_IPSTRLEN
];
3369 storeAppendPrintf(e
, "%s %s\n",
3371 s
->s
.toStr(ntoabuf
,MAX_IPSTRLEN
));
3377 free_IpAddress_list(Ip::Address_list
** head
)
3379 if (*head
) delete *head
;
3383 #if CURRENTLY_UNUSED
3384 /* This code was previously used by http_port. Left as it really should
3385 * be used by icp_port and htcp_port
3388 check_null_IpAddress_list(const Ip::Address_list
* s
)
3393 #endif /* CURRENTLY_UNUSED */
3394 #endif /* USE_WCCPv2 */
3397 parsePortSpecification(const AnyP::PortCfgPointer
&s
, char *token
)
3400 unsigned short port
= 0;
3404 s
->disable_pmtu_discovery
= DISABLE_PMTU_OFF
;
3405 s
->name
= xstrdup(token
);
3406 s
->connection_auth_disabled
= false;
3408 const SBuf
&portType
= AnyP::UriScheme(s
->transport
.protocol
).image();
3410 if (*token
== '[') {
3413 t
= strchr(host
, ']');
3415 debugs(3, DBG_CRITICAL
, "FATAL: " << portType
<< "_port: missing ']' on IPv6 address: " << token
);
3422 debugs(3, DBG_CRITICAL
, "FATAL: " << portType
<< "_port: missing Port in: " << token
);
3426 if (!Ip::EnableIpv6
) {
3427 debugs(3, DBG_CRITICAL
, "FATAL: " << portType
<< "_port: IPv6 is not available.");
3431 port
= xatos(t
+ 1);
3432 } else if ((t
= strchr(token
, ':'))) {
3437 port
= xatos(t
+ 1);
3439 } else if (strtol(token
, &junk
, 10) && !*junk
) {
3440 port
= xatos(token
);
3441 debugs(3, 3, portType
<< "_port: found Listen on Port: " << port
);
3443 debugs(3, DBG_CRITICAL
, "FATAL: " << portType
<< "_port: missing Port: " << token
);
3448 if (port
== 0 && host
!= NULL
) {
3449 debugs(3, DBG_CRITICAL
, "FATAL: " << portType
<< "_port: Port cannot be 0: " << token
);
3457 if (!Ip::EnableIpv6
)
3459 debugs(3, 3, portType
<< "_port: found Listen on wildcard address: *:" << s
->s
.port());
3460 } else if ( (s
->s
= host
) ) { /* check/parse numeric IPA */
3462 if (!Ip::EnableIpv6
)
3464 debugs(3, 3, portType
<< "_port: Listen on Host/IP: " << host
<< " --> " << s
->s
);
3465 } else if ( s
->s
.GetHostByName(host
) ) { /* check/parse for FQDN */
3466 /* dont use ipcache */
3467 s
->defaultsite
= xstrdup(host
);
3469 if (!Ip::EnableIpv6
)
3471 debugs(3, 3, portType
<< "_port: found Listen as Host " << s
->defaultsite
<< " on IP: " << s
->s
);
3473 debugs(3, DBG_CRITICAL
, "FATAL: " << portType
<< "_port: failed to resolve Host/IP: " << host
);
3478 /// parses the protocol= option of the *_port directive, returning parsed value
3479 /// unsupported option values result in a fatal error message
3480 /// upper case values required; caller may convert for backward compatibility
3481 static AnyP::ProtocolVersion
3482 parsePortProtocol(const SBuf
&value
)
3484 // HTTP/1.0 not supported because we are version 1.1 which contains a superset of 1.0
3485 // and RFC 2616 requires us to upgrade 1.0 to 1.1
3486 if (value
.cmp("HTTP") == 0 || value
.cmp("HTTP/1.1") == 0)
3487 return AnyP::ProtocolVersion(AnyP::PROTO_HTTP
, 1,1);
3489 if (value
.cmp("HTTPS") == 0 || value
.cmp("HTTPS/1.1") == 0)
3490 return AnyP::ProtocolVersion(AnyP::PROTO_HTTPS
, 1,1);
3492 if (value
.cmp("FTP") == 0)
3493 return Ftp::ProtocolVersion();
3495 fatalf("%s directive does not support protocol=" SQUIDSBUFPH
"\n", cfg_directive
, SQUIDSBUFPRINT(value
));
3496 return AnyP::ProtocolVersion(); // not reached
3500 parse_port_option(AnyP::PortCfgPointer
&s
, char *token
)
3504 if (strcmp(token
, "accel") == 0) {
3505 if (s
->flags
.isIntercepted()) {
3506 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": Accelerator mode requires its own port. It cannot be shared with other modes.");
3510 s
->flags
.accelSurrogate
= true;
3512 } else if (strcmp(token
, "transparent") == 0 || strcmp(token
, "intercept") == 0) {
3513 if (s
->flags
.accelSurrogate
|| s
->flags
.tproxyIntercept
) {
3514 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": Intercept mode requires its own interception port. It cannot be shared with other modes.");
3518 s
->flags
.natIntercept
= true;
3519 Ip::Interceptor
.StartInterception();
3520 /* Log information regarding the port modes under interception. */
3521 debugs(3, DBG_IMPORTANT
, "Starting Authentication on port " << s
->s
);
3522 debugs(3, DBG_IMPORTANT
, "Disabling Authentication on port " << s
->s
<< " (interception enabled)");
3523 } else if (strcmp(token
, "tproxy") == 0) {
3524 if (s
->flags
.natIntercept
|| s
->flags
.accelSurrogate
) {
3525 debugs(3,DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": TPROXY option requires its own interception port. It cannot be shared with other modes.");
3529 s
->flags
.tproxyIntercept
= true;
3530 Ip::Interceptor
.StartTransparency();
3531 /* Log information regarding the port modes under transparency. */
3532 debugs(3, DBG_IMPORTANT
, "Disabling Authentication on port " << s
->s
<< " (TPROXY enabled)");
3534 if (s
->flags
.proxySurrogate
) {
3535 debugs(3, DBG_IMPORTANT
, "Disabling TPROXY Spoofing on port " << s
->s
<< " (require-proxy-header enabled)");
3538 if (!Ip::Interceptor
.ProbeForTproxy(s
->s
)) {
3539 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": TPROXY support in the system does not work.");
3544 } else if (strcmp(token
, "require-proxy-header") == 0) {
3545 s
->flags
.proxySurrogate
= true;
3546 if (s
->flags
.tproxyIntercept
) {
3547 // receiving is still permitted, so we do not unset the TPROXY flag
3548 // spoofing access control override takes care of the spoof disable later
3549 debugs(3, DBG_IMPORTANT
, "Disabling TPROXY Spoofing on port " << s
->s
<< " (require-proxy-header enabled)");
3552 } else if (strncmp(token
, "defaultsite=", 12) == 0) {
3553 if (!s
->flags
.accelSurrogate
) {
3554 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": defaultsite option requires Acceleration mode flag.");
3558 safe_free(s
->defaultsite
);
3559 s
->defaultsite
= xstrdup(token
+ 12);
3560 } else if (strcmp(token
, "vhost") == 0) {
3561 if (!s
->flags
.accelSurrogate
) {
3562 debugs(3, DBG_CRITICAL
, "WARNING: " << cfg_directive
<< ": vhost option is deprecated. Use 'accel' mode flag instead.");
3564 s
->flags
.accelSurrogate
= true;
3566 } else if (strcmp(token
, "no-vhost") == 0) {
3567 if (!s
->flags
.accelSurrogate
) {
3568 debugs(3, DBG_IMPORTANT
, "ERROR: " << cfg_directive
<< ": no-vhost option requires Acceleration mode flag.");
3571 } else if (strcmp(token
, "vport") == 0) {
3572 if (!s
->flags
.accelSurrogate
) {
3573 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": vport option requires Acceleration mode flag.");
3578 } else if (strncmp(token
, "vport=", 6) == 0) {
3579 if (!s
->flags
.accelSurrogate
) {
3580 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": vport option requires Acceleration mode flag.");
3584 s
->vport
= xatos(token
+ 6);
3585 } else if (strncmp(token
, "protocol=", 9) == 0) {
3586 if (!s
->flags
.accelSurrogate
) {
3587 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": protocol option requires Acceleration mode flag.");
3591 s
->transport
= parsePortProtocol(ToUpper(SBuf(token
+ 9)));
3592 } else if (strcmp(token
, "allow-direct") == 0) {
3593 if (!s
->flags
.accelSurrogate
) {
3594 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": allow-direct option requires Acceleration mode flag.");
3598 s
->allow_direct
= true;
3599 } else if (strcmp(token
, "act-as-origin") == 0) {
3600 if (!s
->flags
.accelSurrogate
) {
3601 debugs(3, DBG_IMPORTANT
, "ERROR: " << cfg_directive
<< ": act-as-origin option requires Acceleration mode flag.");
3603 s
->actAsOrigin
= true;
3604 } else if (strcmp(token
, "ignore-cc") == 0) {
3605 #if !USE_HTTP_VIOLATIONS
3606 if (!s
->flags
.accelSurrogate
) {
3607 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": ignore-cc option requires Acceleration mode flag.");
3612 s
->ignore_cc
= true;
3613 } else if (strncmp(token
, "name=", 5) == 0) {
3615 s
->name
= xstrdup(token
+ 5);
3616 } else if (strcmp(token
, "no-connection-auth") == 0) {
3617 s
->connection_auth_disabled
= true;
3618 } else if (strcmp(token
, "connection-auth=off") == 0) {
3619 s
->connection_auth_disabled
= true;
3620 } else if (strcmp(token
, "connection-auth") == 0) {
3621 s
->connection_auth_disabled
= false;
3622 } else if (strcmp(token
, "connection-auth=on") == 0) {
3623 s
->connection_auth_disabled
= false;
3624 } else if (strncmp(token
, "disable-pmtu-discovery=", 23) == 0) {
3625 if (!strcmp(token
+ 23, "off"))
3626 s
->disable_pmtu_discovery
= DISABLE_PMTU_OFF
;
3627 else if (!strcmp(token
+ 23, "transparent"))
3628 s
->disable_pmtu_discovery
= DISABLE_PMTU_TRANSPARENT
;
3629 else if (!strcmp(token
+ 23, "always"))
3630 s
->disable_pmtu_discovery
= DISABLE_PMTU_ALWAYS
;
3635 } else if (strcmp(token
, "ipv4") == 0) {
3636 if ( !s
->s
.setIPv4() ) {
3637 debugs(3, DBG_CRITICAL
, "FATAL: " << cfg_directive
<< ": IPv6 addresses cannot be used as IPv4-Only. " << s
->s
);
3641 } else if (strcmp(token
, "tcpkeepalive") == 0) {
3642 s
->tcp_keepalive
.enabled
= true;
3643 } else if (strncmp(token
, "tcpkeepalive=", 13) == 0) {
3644 char *t
= token
+ 13;
3645 s
->tcp_keepalive
.enabled
= true;
3646 s
->tcp_keepalive
.idle
= xatoui(t
,',');
3650 s
->tcp_keepalive
.interval
= xatoui(t
,',');
3655 s
->tcp_keepalive
.timeout
= xatoui(t
);
3658 } else if (strcmp(token
, "sslBump") == 0) {
3659 debugs(3, DBG_PARSE_NOTE(1), "WARNING: '" << token
<< "' is deprecated " <<
3660 "in " << cfg_directive
<< ". Use 'ssl-bump' instead.");
3661 s
->flags
.tunnelSslBumping
= true;
3662 } else if (strcmp(token
, "ssl-bump") == 0) {
3663 s
->flags
.tunnelSslBumping
= true;
3664 } else if (strncmp(token
, "cert=", 5) == 0) {
3665 s
->secure
.parse(token
);
3666 } else if (strncmp(token
, "key=", 4) == 0) {
3667 s
->secure
.parse(token
);
3668 } else if (strncmp(token
, "version=", 8) == 0) {
3669 debugs(3, DBG_PARSE_NOTE(1), "UPGRADE WARNING: '" << token
<< "' is deprecated " <<
3670 "in " << cfg_directive
<< ". Use 'options=' instead.");
3671 s
->secure
.parse(token
);
3672 } else if (strncmp(token
, "options=", 8) == 0) {
3673 s
->secure
.parse(token
);
3674 } else if (strncmp(token
, "cipher=", 7) == 0) {
3675 s
->secure
.parse(token
);
3676 } else if (strncmp(token
, "clientca=", 9) == 0) {
3677 safe_free(s
->clientca
);
3678 s
->clientca
= xstrdup(token
+ 9);
3679 } else if (strncmp(token
, "cafile=", 7) == 0) {
3680 debugs(3, DBG_PARSE_NOTE(1), "UPGRADE WARNING: '" << token
<< "' is deprecated " <<
3681 "in " << cfg_directive
<< ". Use 'tls-cafile=' instead.");
3682 s
->secure
.parse(token
);
3683 } else if (strncmp(token
, "capath=", 7) == 0) {
3684 s
->secure
.parse(token
);
3685 } else if (strncmp(token
, "crlfile=", 8) == 0) {
3686 s
->secure
.parse(token
);
3687 } else if (strncmp(token
, "dhparams=", 9) == 0) {
3688 debugs(3, DBG_PARSE_NOTE(DBG_IMPORTANT
), "WARNING: '" << token
<< "' is deprecated " <<
3689 "in " << cfg_directive
<< ". Use 'tls-dh=' instead.");
3690 s
->secure
.parse(token
);
3691 } else if (strncmp(token
, "sslflags=", 9) == 0) {
3692 // NP: deprecation warnings output by secure.parse() when relevant
3693 s
->secure
.parse(token
+3);
3694 } else if (strncmp(token
, "sslcontext=", 11) == 0) {
3695 safe_free(s
->sslContextSessionId
);
3696 s
->sslContextSessionId
= xstrdup(token
+ 11);
3697 } else if (strcmp(token
, "generate-host-certificates") == 0) {
3698 s
->generateHostCertificates
= true;
3699 } else if (strcmp(token
, "generate-host-certificates=on") == 0) {
3700 s
->generateHostCertificates
= true;
3701 } else if (strcmp(token
, "generate-host-certificates=off") == 0) {
3702 s
->generateHostCertificates
= false;
3703 } else if (strncmp(token
, "dynamic_cert_mem_cache_size=", 28) == 0) {
3704 parseBytesOptionValue(&s
->dynamicCertMemCacheSize
, B_BYTES_STR
, token
+ 28);
3706 } else if (strncmp(token
, "tls-", 4) == 0) {
3707 s
->secure
.parse(token
+4);
3708 } else if (strcmp(token
, "ftp-track-dirs") == 0) {
3709 s
->ftp_track_dirs
= true;
3711 debugs(3, DBG_CRITICAL
, "FATAL: Unknown " << cfg_directive
<< " option '" << token
<< "'.");
3717 add_http_port(char *portspec
)
3719 AnyP::PortCfgPointer s
= new AnyP::PortCfg();
3720 s
->transport
= parsePortProtocol(SBuf("HTTP"));
3721 parsePortSpecification(s
, portspec
);
3722 // we may need to merge better if the above returns a list with clones
3723 assert(s
->next
== NULL
);
3724 s
->next
= HttpPortList
;
3729 parsePortCfg(AnyP::PortCfgPointer
*head
, const char *optionName
)
3732 if (strcmp(optionName
, "http_port") == 0 ||
3733 strcmp(optionName
, "ascii_port") == 0)
3735 else if (strcmp(optionName
, "https_port") == 0)
3736 protoName
= "HTTPS";
3737 else if (strcmp(optionName
, "ftp_port") == 0)
3739 if (protoName
.isEmpty()) {
3744 char *token
= ConfigParser::NextToken();
3751 AnyP::PortCfgPointer s
= new AnyP::PortCfg();
3752 s
->transport
= parsePortProtocol(protoName
); // default; protocol=... overwrites
3753 parsePortSpecification(s
, token
);
3755 /* parse options ... */
3756 while ((token
= ConfigParser::NextToken())) {
3757 parse_port_option(s
, token
);
3761 // if clientca has been defined but not cafile, then use it to verify
3762 // but if cafile has been defined, only use that to verify
3763 if (s
->clientca
&& !s
->secure
.caFiles
.size())
3764 s
->secure
.caFiles
.emplace_back(SBuf(s
->clientca
));
3767 if (s
->transport
.protocol
== AnyP::PROTO_HTTPS
) {
3768 s
->secure
.encryptTransport
= true;
3770 /* ssl-bump on https_port configuration requires either tproxy or intercept, and vice versa */
3771 const bool hijacked
= s
->flags
.isIntercepted();
3772 if (s
->flags
.tunnelSslBumping
&& !hijacked
) {
3773 debugs(3, DBG_CRITICAL
, "FATAL: ssl-bump on https_port requires tproxy/intercept which is missing.");
3777 if (hijacked
&& !s
->flags
.tunnelSslBumping
) {
3778 debugs(3, DBG_CRITICAL
, "FATAL: tproxy/intercept on https_port requires ssl-bump which is missing.");
3783 if (s
->flags
.proxySurrogate
) {
3784 debugs(3,DBG_CRITICAL
, "FATAL: https_port: require-proxy-header option is not supported on HTTPS ports.");
3788 } else if (protoName
.cmp("FTP") == 0) {
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.");
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.");
3803 if (Ip::EnableIpv6
&IPV6_SPECIAL_SPLITSTACK
&& s
->s
.isAnyAddr()) {
3804 // clone the port options from *s to *(s->next)
3805 s
->next
= s
->clone();
3806 s
->next
->s
.setIPv4();
3807 debugs(3, 3, AnyP::UriScheme(s
->transport
.protocol
).image() << "_port: clone wildcard address for split-stack: " << s
->s
<< " and " << s
->next
->s
);
3810 while (*head
!= NULL
)
3811 head
= &((*head
)->next
);
3817 dump_generic_port(StoreEntry
* e
, const char *n
, const AnyP::PortCfgPointer
&s
)
3819 char buf
[MAX_IPSTRLEN
];
3821 storeAppendPrintf(e
, "%s %s",
3823 s
->s
.toUrl(buf
,MAX_IPSTRLEN
));
3825 // MODES and specific sub-options.
3826 if (s
->flags
.natIntercept
)
3827 storeAppendPrintf(e
, " intercept");
3829 else if (s
->flags
.tproxyIntercept
)
3830 storeAppendPrintf(e
, " tproxy");
3832 else if (s
->flags
.proxySurrogate
)
3833 storeAppendPrintf(e
, " require-proxy-header");
3835 else if (s
->flags
.accelSurrogate
) {
3836 storeAppendPrintf(e
, " accel");
3839 storeAppendPrintf(e
, " vhost");
3842 storeAppendPrintf(e
, " vport");
3843 else if (s
->vport
> 0)
3844 storeAppendPrintf(e
, " vport=%d", s
->vport
);
3847 storeAppendPrintf(e
, " defaultsite=%s", s
->defaultsite
);
3849 // TODO: compare against prefix of 'n' instead of assuming http_port
3850 if (s
->transport
.protocol
!= AnyP::PROTO_HTTP
)
3851 storeAppendPrintf(e
, " protocol=%s", AnyP::ProtocolType_str
[s
->transport
.protocol
]);
3853 if (s
->allow_direct
)
3854 storeAppendPrintf(e
, " allow-direct");
3857 storeAppendPrintf(e
, " ignore-cc");
3861 // Generic independent options
3864 storeAppendPrintf(e
, " name=%s", s
->name
);
3866 #if USE_HTTP_VIOLATIONS
3867 if (!s
->flags
.accelSurrogate
&& s
->ignore_cc
)
3868 storeAppendPrintf(e
, " ignore-cc");
3871 if (s
->connection_auth_disabled
)
3872 storeAppendPrintf(e
, " connection-auth=off");
3874 storeAppendPrintf(e
, " connection-auth=on");
3876 if (s
->disable_pmtu_discovery
!= DISABLE_PMTU_OFF
) {
3879 if (s
->disable_pmtu_discovery
== DISABLE_PMTU_ALWAYS
)
3882 pmtu
= "transparent";
3884 storeAppendPrintf(e
, " disable-pmtu-discovery=%s", pmtu
);
3887 if (s
->s
.isAnyAddr() && !s
->s
.isIPv6())
3888 storeAppendPrintf(e
, " ipv4");
3890 if (s
->tcp_keepalive
.enabled
) {
3891 if (s
->tcp_keepalive
.idle
|| s
->tcp_keepalive
.interval
|| s
->tcp_keepalive
.timeout
) {
3892 storeAppendPrintf(e
, " tcpkeepalive=%d,%d,%d", s
->tcp_keepalive
.idle
, s
->tcp_keepalive
.interval
, s
->tcp_keepalive
.timeout
);
3894 storeAppendPrintf(e
, " tcpkeepalive");
3899 if (s
->flags
.tunnelSslBumping
)
3900 storeAppendPrintf(e
, " ssl-bump");
3903 s
->secure
.dumpCfg(e
, "tls-");
3906 if (s
->sslContextSessionId
)
3907 storeAppendPrintf(e
, " sslcontext=%s", s
->sslContextSessionId
);
3909 if (!s
->generateHostCertificates
)
3910 storeAppendPrintf(e
, " generate-host-certificates=off");
3912 if (s
->dynamicCertMemCacheSize
!= 4*1024*1024) // 4MB default
3913 storeAppendPrintf(e
, "dynamic_cert_mem_cache_size=%" PRIuSIZE
"%s\n", s
->dynamicCertMemCacheSize
, B_BYTES_STR
);
3918 dump_PortCfg(StoreEntry
* e
, const char *n
, const AnyP::PortCfgPointer
&s
)
3920 for (AnyP::PortCfgPointer p
= s
; p
!= NULL
; p
= p
->next
) {
3921 dump_generic_port(e
, n
, p
);
3922 storeAppendPrintf(e
, "\n");
3927 configFreeMemory(void)
3930 Config
.ssl_client
.sslContext
.reset();
3932 Ssl::unloadSquidUntrusted();
3937 requirePathnameExists(const char *name
, const char *path
)
3941 char pathbuf
[BUFSIZ
];
3942 assert(path
!= NULL
);
3944 if (Config
.chroot_dir
&& (geteuid() == 0)) {
3945 snprintf(pathbuf
, BUFSIZ
, "%s/%s", Config
.chroot_dir
, path
);
3949 if (stat(path
, &sb
) < 0) {
3951 debugs(0, DBG_CRITICAL
, (opt_parse_cfg_only
?"FATAL: ":"ERROR: ") << name
<< " " << path
<< ": " << xstrerr(xerrno
));
3952 // keep going to find more issues if we are only checking the config file with "-k parse"
3953 if (opt_parse_cfg_only
)
3955 // this is fatal if it is found during startup or reconfigure
3956 if (opt_send_signal
== -1 || opt_send_signal
== SIGHUP
)
3957 fatalf("%s %s: %s", name
, path
, xstrerr(xerrno
));
3961 #include "AccessLogEntry.h"
3964 * We support several access_log configuration styles:
3966 * #1: Deprecated ancient style without an explicit logging module:
3967 * access_log /var/log/access.log
3969 * #2: The "none" logging module (i.e., no logging [of matching transactions]):
3970 * access_log none [acl ...]
3972 * #3: Configurable logging module without named options:
3973 * Logformat or the first ACL name, whichever comes first, may not contain '='.
3974 * If no explicit logformat name is given, the first ACL name, if any,
3975 * should not be an existing logformat name or it will be treated as such.
3976 * access_log module:place [logformat_name] [acl ...]
3978 * #4: Configurable logging module with name=value options such as logformat=x:
3979 * The first ACL name may not contain '='.
3980 * access_log module:place [option ...] [acl ...]
3984 parse_access_log(CustomLog
** logs
)
3986 const char *filename
= ConfigParser::NextToken();
3992 CustomLog
*cl
= (CustomLog
*)xcalloc(1, sizeof(*cl
));
3994 cl
->filename
= xstrdup(filename
);
3995 // default buffer size and fatal settings
3996 cl
->bufferSize
= 8*MAX_URL
;
3999 if (strcmp(filename
, "none") == 0) {
4000 cl
->type
= Log::Format::CLF_NONE
;
4001 aclParseAclList(LegacyParser
, &cl
->aclList
, filename
);
4003 logs
= &(*logs
)->next
;
4008 cl
->type
= Log::Format::CLF_UNKNOWN
;
4009 cl
->rotateCount
= -1; // default: use global logfile_rotate setting.
4011 const char *token
= ConfigParser::PeekAtToken();
4012 if (!token
) { // style #1
4013 // no options to deal with
4014 } else if (!strchr(token
, '=')) { // style #3
4015 // if logformat name is recognized,
4016 // pop the previewed token; Else it must be an ACL name
4017 if (setLogformat(cl
, token
, false))
4018 (void)ConfigParser::NextToken();
4019 } else { // style #4
4021 if (strncasecmp(token
, "on-error=", 9) == 0) {
4022 if (strncasecmp(token
+9, "die", 3) == 0) {
4024 } else if (strncasecmp(token
+9, "drop", 4) == 0) {
4027 debugs(3, DBG_CRITICAL
, "Unknown value for on-error '" <<
4028 token
<< "' expected 'drop' or 'die'");
4029 xfree(cl
->filename
);
4034 } else if (strncasecmp(token
, "buffer-size=", 12) == 0) {
4035 parseBytesOptionValue(&cl
->bufferSize
, B_BYTES_STR
, token
+12);
4036 } else if (strncasecmp(token
, "rotate=", 7) == 0) {
4037 cl
->rotateCount
= xatoi(token
+ 7);
4038 } else if (strncasecmp(token
, "logformat=", 10) == 0) {
4039 setLogformat(cl
, token
+10, true);
4040 } else if (!strchr(token
, '=')) {
4041 // Do not pop the token; it must be an ACL name
4042 break; // done with name=value options, now to ACLs
4044 debugs(3, DBG_CRITICAL
, "Unknown access_log option " << token
);
4045 xfree(cl
->filename
);
4050 // Pop the token, it was a valid "name=value" option
4051 (void)ConfigParser::NextToken();
4052 // Get next with preview ConfigParser::NextToken call.
4053 } while ((token
= ConfigParser::PeekAtToken()) != NULL
);
4056 // set format if it has not been specified explicitly
4057 if (cl
->type
== Log::Format::CLF_UNKNOWN
)
4058 setLogformat(cl
, "squid", true);
4060 aclParseAclList(LegacyParser
, &cl
->aclList
, cl
->filename
);
4063 logs
= &(*logs
)->next
;
4068 /// sets CustomLog::type and, if needed, CustomLog::lf
4069 /// returns false iff there is no named log format
4071 setLogformat(CustomLog
*cl
, const char *logdef_name
, const bool dieWhenMissing
)
4074 assert(logdef_name
);
4076 debugs(3, 9, "possible " << cl
->filename
<< " logformat: " << logdef_name
);
4078 if (cl
->type
!= Log::Format::CLF_UNKNOWN
) {
4079 debugs(3, DBG_CRITICAL
, "Second logformat name in one access_log: " <<
4080 logdef_name
<< " " << cl
->type
<< " ? " << Log::Format::CLF_NONE
);
4085 /* look for the definition pointer corresponding to this name */
4086 Format::Format
*lf
= Log::TheConfig
.logformats
;
4088 while (lf
!= NULL
) {
4089 debugs(3, 9, "Comparing against '" << lf
->name
<< "'");
4091 if (strcmp(lf
->name
, logdef_name
) == 0)
4098 cl
->type
= Log::Format::CLF_CUSTOM
;
4100 } else if (strcmp(logdef_name
, "auto") == 0) {
4101 debugs(0, DBG_CRITICAL
, "WARNING: Log format 'auto' no longer exists. Using 'squid' instead.");
4102 cl
->type
= Log::Format::CLF_SQUID
;
4103 } else if (strcmp(logdef_name
, "squid") == 0) {
4104 cl
->type
= Log::Format::CLF_SQUID
;
4105 } else if (strcmp(logdef_name
, "common") == 0) {
4106 cl
->type
= Log::Format::CLF_COMMON
;
4107 } else if (strcmp(logdef_name
, "combined") == 0) {
4108 cl
->type
= Log::Format::CLF_COMBINED
;
4110 } else if (strcmp(logdef_name
, "icap_squid") == 0) {
4111 cl
->type
= Log::Format::CLF_ICAP_SQUID
;
4113 } else if (strcmp(logdef_name
, "useragent") == 0) {
4114 cl
->type
= Log::Format::CLF_USERAGENT
;
4115 } else if (strcmp(logdef_name
, "referrer") == 0) {
4116 cl
->type
= Log::Format::CLF_REFERER
;
4117 } else if (dieWhenMissing
) {
4118 debugs(3, DBG_CRITICAL
, "Log format '" << logdef_name
<< "' is not defined");
4129 check_null_access_log(CustomLog
*customlog_definitions
)
4131 return customlog_definitions
== NULL
;
4135 dump_access_log(StoreEntry
* entry
, const char *name
, CustomLog
* logs
)
4139 for (log
= logs
; log
; log
= log
->next
) {
4140 storeAppendPrintf(entry
, "%s ", name
);
4142 switch (log
->type
) {
4144 case Log::Format::CLF_CUSTOM
:
4145 storeAppendPrintf(entry
, "%s logformat=%s", log
->filename
, log
->logFormat
->name
);
4148 case Log::Format::CLF_NONE
:
4149 storeAppendPrintf(entry
, "logformat=none");
4152 case Log::Format::CLF_SQUID
:
4153 storeAppendPrintf(entry
, "%s logformat=squid", log
->filename
);
4156 case Log::Format::CLF_COMBINED
:
4157 storeAppendPrintf(entry
, "%s logformat=combined", log
->filename
);
4160 case Log::Format::CLF_COMMON
:
4161 storeAppendPrintf(entry
, "%s logformat=common", log
->filename
);
4165 case Log::Format::CLF_ICAP_SQUID
:
4166 storeAppendPrintf(entry
, "%s logformat=icap_squid", log
->filename
);
4169 case Log::Format::CLF_USERAGENT
:
4170 storeAppendPrintf(entry
, "%s logformat=useragent", log
->filename
);
4173 case Log::Format::CLF_REFERER
:
4174 storeAppendPrintf(entry
, "%s logformat=referrer", log
->filename
);
4177 case Log::Format::CLF_UNKNOWN
:
4181 // default is on-error=die
4183 storeAppendPrintf(entry
, " on-error=drop");
4186 if (log
->bufferSize
!= 64*1024)
4187 storeAppendPrintf(entry
, " buffer-size=%" PRIuSIZE
, log
->bufferSize
);
4189 if (log
->rotateCount
>= 0)
4190 storeAppendPrintf(entry
, " rotate=%d", log
->rotateCount
);
4193 dump_acl_list(entry
, log
->aclList
);
4195 storeAppendPrintf(entry
, "\n");
4200 free_access_log(CustomLog
** definitions
)
4202 while (*definitions
) {
4203 CustomLog
*log
= *definitions
;
4204 *definitions
= log
->next
;
4206 log
->logFormat
= NULL
;
4207 log
->type
= Log::Format::CLF_UNKNOWN
;
4210 aclDestroyAclList(&log
->aclList
);
4212 safe_free(log
->filename
);
4218 #if HAVE_CPU_AFFINITY /* until somebody else needs this general code */
4219 /// parses list of integers form name=N1,N2,N3,...
4221 parseNamedIntList(const char *data
, const String
&name
, std::vector
<int> &list
)
4223 if (data
&& (strncmp(data
, name
.rawBuf(), name
.size()) == 0)) {
4224 data
+= name
.size();
4229 if (!StringToInt(data
, value
, &data
, 10))
4231 list
.push_back(value
);
4232 if (*data
== '\0' || *data
!= ',')
4237 return data
&& *data
== '\0';
4242 parse_CpuAffinityMap(CpuAffinityMap
**const cpuAffinityMap
)
4244 #if !HAVE_CPU_AFFINITY
4245 debugs(3, DBG_CRITICAL
, "FATAL: Squid built with no CPU affinity " <<
4246 "support, do not set 'cpu_affinity_map'");
4249 #else /* HAVE_CPU_AFFINITY */
4250 if (!*cpuAffinityMap
)
4251 *cpuAffinityMap
= new CpuAffinityMap
;
4253 const char *const pToken
= ConfigParser::NextToken();
4254 const char *const cToken
= ConfigParser::NextToken();
4255 std::vector
<int> processes
, cores
;
4256 if (!parseNamedIntList(pToken
, "process_numbers", processes
)) {
4257 debugs(3, DBG_CRITICAL
, "FATAL: bad 'process_numbers' parameter " <<
4258 "in 'cpu_affinity_map'");
4260 } else if (!parseNamedIntList(cToken
, "cores", cores
)) {
4261 debugs(3, DBG_CRITICAL
, "FATAL: bad 'cores' parameter in " <<
4262 "'cpu_affinity_map'");
4264 } else if (!(*cpuAffinityMap
)->add(processes
, cores
)) {
4265 debugs(3, DBG_CRITICAL
, "FATAL: bad 'cpu_affinity_map'; " <<
4266 "process_numbers and cores lists differ in length or " <<
4267 "contain numbers <= 0");
4274 dump_CpuAffinityMap(StoreEntry
*const entry
, const char *const name
, const CpuAffinityMap
*const cpuAffinityMap
)
4276 if (cpuAffinityMap
) {
4277 storeAppendPrintf(entry
, "%s process_numbers=", name
);
4278 for (size_t i
= 0; i
< cpuAffinityMap
->processes().size(); ++i
) {
4279 storeAppendPrintf(entry
, "%s%i", (i
? "," : ""),
4280 cpuAffinityMap
->processes()[i
]);
4282 storeAppendPrintf(entry
, " cores=");
4283 for (size_t i
= 0; i
< cpuAffinityMap
->cores().size(); ++i
) {
4284 storeAppendPrintf(entry
, "%s%i", (i
? "," : ""),
4285 cpuAffinityMap
->cores()[i
]);
4287 storeAppendPrintf(entry
, "\n");
4292 free_CpuAffinityMap(CpuAffinityMap
**const cpuAffinityMap
)
4294 delete *cpuAffinityMap
;
4295 *cpuAffinityMap
= NULL
;
4301 parse_adaptation_service_set_type()
4303 Adaptation::Config::ParseServiceSet();
4307 parse_adaptation_service_chain_type()
4309 Adaptation::Config::ParseServiceChain();
4313 parse_adaptation_access_type()
4315 Adaptation::Config::ParseAccess(LegacyParser
);
4317 #endif /* USE_ADAPTATION */
4322 parse_icap_service_type(Adaptation::Icap::Config
* cfg
)
4324 cfg
->parseService();
4328 free_icap_service_type(Adaptation::Icap::Config
* cfg
)
4334 dump_icap_service_type(StoreEntry
* entry
, const char *name
, const Adaptation::Icap::Config
&cfg
)
4336 cfg
.dumpService(entry
, name
);
4340 parse_icap_class_type()
4342 debugs(93, DBG_CRITICAL
, "WARNING: 'icap_class' is depricated. " <<
4343 "Use 'adaptation_service_set' instead");
4344 Adaptation::Config::ParseServiceSet();
4348 parse_icap_access_type()
4350 debugs(93, DBG_CRITICAL
, "WARNING: 'icap_access' is depricated. " <<
4351 "Use 'adaptation_access' instead");
4352 Adaptation::Config::ParseAccess(LegacyParser
);
4360 parse_ecap_service_type(Adaptation::Ecap::Config
* cfg
)
4362 cfg
->parseService();
4366 free_ecap_service_type(Adaptation::Ecap::Config
* cfg
)
4372 dump_ecap_service_type(StoreEntry
* entry
, const char *name
, const Adaptation::Ecap::Config
&cfg
)
4374 cfg
.dumpService(entry
, name
);
4377 #endif /* USE_ECAP */
4380 static void parse_icap_service_failure_limit(Adaptation::Icap::Config
*cfg
)
4385 cfg
->service_failure_limit
= GetInteger();
4387 if ((token
= ConfigParser::NextToken()) == NULL
)
4390 if (strcmp(token
,"in") != 0) {
4391 debugs(3, DBG_CRITICAL
, "expecting 'in' on'" << config_input_line
<< "'");
4396 if ((token
= ConfigParser::NextToken()) == NULL
) {
4401 d
= static_cast<time_t> (xatoi(token
));
4403 m
= static_cast<time_t> (1);
4407 else if ((token
= ConfigParser::NextToken()) == NULL
) {
4408 debugs(3, DBG_CRITICAL
, "No time-units on '" << config_input_line
<< "'");
4411 } else if ((m
= parseTimeUnits(token
, false)) == 0) {
4416 cfg
->oldest_service_failure
= (m
* d
);
4419 static void dump_icap_service_failure_limit(StoreEntry
*entry
, const char *name
, const Adaptation::Icap::Config
&cfg
)
4421 storeAppendPrintf(entry
, "%s %d", name
, cfg
.service_failure_limit
);
4422 if (cfg
.oldest_service_failure
> 0) {
4423 storeAppendPrintf(entry
, " in %d seconds", (int)cfg
.oldest_service_failure
);
4425 storeAppendPrintf(entry
, "\n");
4428 static void free_icap_service_failure_limit(Adaptation::Icap::Config
*cfg
)
4430 cfg
->oldest_service_failure
= 0;
4431 cfg
->service_failure_limit
= 0;
4436 static void parse_sslproxy_cert_adapt(sslproxy_cert_adapt
**cert_adapt
)
4439 sslproxy_cert_adapt
*ca
= (sslproxy_cert_adapt
*) xcalloc(1, sizeof(sslproxy_cert_adapt
));
4440 if ((al
= ConfigParser::NextToken()) == NULL
) {
4447 if ( char *s
= strchr(al
, '{')) {
4448 *s
= '\0'; // terminate the al string
4461 if (strcmp(al
, Ssl::CertAdaptAlgorithmStr
[Ssl::algSetValidAfter
]) == 0) {
4462 ca
->alg
= Ssl::algSetValidAfter
;
4463 ca
->param
= xstrdup("on");
4464 } else if (strcmp(al
, Ssl::CertAdaptAlgorithmStr
[Ssl::algSetValidBefore
]) == 0) {
4465 ca
->alg
= Ssl::algSetValidBefore
;
4466 ca
->param
= xstrdup("on");
4467 } else if (strcmp(al
, Ssl::CertAdaptAlgorithmStr
[Ssl::algSetCommonName
]) == 0) {
4468 ca
->alg
= Ssl::algSetCommonName
;
4470 if (strlen(param
) > 64) {
4471 debugs(3, DBG_CRITICAL
, "FATAL: sslproxy_cert_adapt: setCommonName{" <<param
<< "} : using common name longer than 64 bytes is not supported");
4476 ca
->param
= xstrdup(param
);
4479 debugs(3, DBG_CRITICAL
, "FATAL: sslproxy_cert_adapt: unknown cert adaptation algorithm: " << al
);
4485 aclParseAclList(LegacyParser
, &ca
->aclList
, al
);
4488 cert_adapt
= &(*cert_adapt
)->next
;
4493 static void dump_sslproxy_cert_adapt(StoreEntry
*entry
, const char *name
, sslproxy_cert_adapt
*cert_adapt
)
4495 for (sslproxy_cert_adapt
*ca
= cert_adapt
; ca
!= NULL
; ca
= ca
->next
) {
4496 storeAppendPrintf(entry
, "%s ", name
);
4497 storeAppendPrintf(entry
, "%s{%s} ", Ssl::sslCertAdaptAlgoritm(ca
->alg
), ca
->param
);
4499 dump_acl_list(entry
, ca
->aclList
);
4500 storeAppendPrintf(entry
, "\n");
4504 static void free_sslproxy_cert_adapt(sslproxy_cert_adapt
**cert_adapt
)
4506 while (*cert_adapt
) {
4507 sslproxy_cert_adapt
*ca
= *cert_adapt
;
4508 *cert_adapt
= ca
->next
;
4509 safe_free(ca
->param
);
4512 aclDestroyAclList(&ca
->aclList
);
4518 static void parse_sslproxy_cert_sign(sslproxy_cert_sign
**cert_sign
)
4521 sslproxy_cert_sign
*cs
= (sslproxy_cert_sign
*) xcalloc(1, sizeof(sslproxy_cert_sign
));
4522 if ((al
= ConfigParser::NextToken()) == NULL
) {
4528 if (strcmp(al
, Ssl::CertSignAlgorithmStr
[Ssl::algSignTrusted
]) == 0)
4529 cs
->alg
= Ssl::algSignTrusted
;
4530 else if (strcmp(al
, Ssl::CertSignAlgorithmStr
[Ssl::algSignUntrusted
]) == 0)
4531 cs
->alg
= Ssl::algSignUntrusted
;
4532 else if (strcmp(al
, Ssl::CertSignAlgorithmStr
[Ssl::algSignSelf
]) == 0)
4533 cs
->alg
= Ssl::algSignSelf
;
4535 debugs(3, DBG_CRITICAL
, "FATAL: sslproxy_cert_sign: unknown cert signing algorithm: " << al
);
4541 aclParseAclList(LegacyParser
, &cs
->aclList
, al
);
4544 cert_sign
= &(*cert_sign
)->next
;
4549 static void dump_sslproxy_cert_sign(StoreEntry
*entry
, const char *name
, sslproxy_cert_sign
*cert_sign
)
4551 sslproxy_cert_sign
*cs
;
4552 for (cs
= cert_sign
; cs
!= NULL
; cs
= cs
->next
) {
4553 storeAppendPrintf(entry
, "%s ", name
);
4554 storeAppendPrintf(entry
, "%s ", Ssl::certSignAlgorithm(cs
->alg
));
4556 dump_acl_list(entry
, cs
->aclList
);
4557 storeAppendPrintf(entry
, "\n");
4561 static void free_sslproxy_cert_sign(sslproxy_cert_sign
**cert_sign
)
4563 while (*cert_sign
) {
4564 sslproxy_cert_sign
*cs
= *cert_sign
;
4565 *cert_sign
= cs
->next
;
4568 aclDestroyAclList(&cs
->aclList
);
4574 class sslBumpCfgRr
: public ::RegisteredRunner
4577 static Ssl::BumpMode lastDeprecatedRule
;
4578 /* RegisteredRunner API */
4579 virtual void finalizeConfig();
4582 Ssl::BumpMode
sslBumpCfgRr::lastDeprecatedRule
= Ssl::bumpEnd
;
4584 RunnerRegistrationEntry(sslBumpCfgRr
);
4587 sslBumpCfgRr::finalizeConfig()
4589 if (lastDeprecatedRule
!= Ssl::bumpEnd
) {
4590 assert( lastDeprecatedRule
== Ssl::bumpClientFirst
|| lastDeprecatedRule
== Ssl::bumpNone
);
4591 static char buf
[1024];
4592 if (lastDeprecatedRule
== Ssl::bumpClientFirst
) {
4593 strcpy(buf
, "ssl_bump deny all");
4594 debugs(3, DBG_CRITICAL
, "WARNING: auto-converting deprecated implicit "
4595 "\"ssl_bump deny all\" to \"ssl_bump none all\". New ssl_bump configurations "
4596 "must not use implicit rules. Update your ssl_bump rules.");
4598 strcpy(buf
, "ssl_bump allow all");
4599 debugs(3, DBG_CRITICAL
, "SECURITY NOTICE: auto-converting deprecated implicit "
4600 "\"ssl_bump allow all\" to \"ssl_bump client-first all\" which is usually "
4601 "inferior to the newer server-first bumping mode. New ssl_bump"
4602 " configurations must not use implicit rules. Update your ssl_bump rules.");
4608 static void parse_sslproxy_ssl_bump(acl_access
**ssl_bump
)
4610 typedef const char *BumpCfgStyle
;
4611 BumpCfgStyle bcsNone
= NULL
;
4612 BumpCfgStyle bcsNew
= "new client/server-first/none";
4613 BumpCfgStyle bcsOld
= "deprecated allow/deny";
4614 static BumpCfgStyle bumpCfgStyleLast
= bcsNone
;
4615 BumpCfgStyle bumpCfgStyleNow
= bcsNone
;
4617 if ((bm
= ConfigParser::NextToken()) == NULL
) {
4622 // if this is the first rule proccessed
4623 if (*ssl_bump
== NULL
) {
4624 bumpCfgStyleLast
= bcsNone
;
4625 sslBumpCfgRr::lastDeprecatedRule
= Ssl::bumpEnd
;
4628 allow_t action
= allow_t(ACCESS_ALLOWED
);
4630 if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpClientFirst
]) == 0) {
4631 action
.kind
= Ssl::bumpClientFirst
;
4632 bumpCfgStyleNow
= bcsNew
;
4633 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpServerFirst
]) == 0) {
4634 action
.kind
= Ssl::bumpServerFirst
;
4635 bumpCfgStyleNow
= bcsNew
;
4636 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpPeek
]) == 0) {
4637 action
.kind
= Ssl::bumpPeek
;
4638 bumpCfgStyleNow
= bcsNew
;
4639 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpStare
]) == 0) {
4640 action
.kind
= Ssl::bumpStare
;
4641 bumpCfgStyleNow
= bcsNew
;
4642 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpSplice
]) == 0) {
4643 action
.kind
= Ssl::bumpSplice
;
4644 bumpCfgStyleNow
= bcsNew
;
4645 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpBump
]) == 0) {
4646 action
.kind
= Ssl::bumpBump
;
4647 bumpCfgStyleNow
= bcsNew
;
4648 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpTerminate
]) == 0) {
4649 action
.kind
= Ssl::bumpTerminate
;
4650 bumpCfgStyleNow
= bcsNew
;
4651 } else if (strcmp(bm
, Ssl::BumpModeStr
[Ssl::bumpNone
]) == 0) {
4652 action
.kind
= Ssl::bumpNone
;
4653 bumpCfgStyleNow
= bcsNew
;
4654 } else if (strcmp(bm
, "allow") == 0) {
4655 debugs(3, DBG_CRITICAL
, "SECURITY NOTICE: auto-converting deprecated "
4656 "\"ssl_bump allow <acl>\" to \"ssl_bump client-first <acl>\" which "
4657 "is usually inferior to the newer server-first "
4658 "bumping mode. Update your ssl_bump rules.");
4659 action
.kind
= Ssl::bumpClientFirst
;
4660 bumpCfgStyleNow
= bcsOld
;
4661 sslBumpCfgRr::lastDeprecatedRule
= Ssl::bumpClientFirst
;
4662 } else if (strcmp(bm
, "deny") == 0) {
4663 debugs(3, DBG_CRITICAL
, "WARNING: auto-converting deprecated "
4664 "\"ssl_bump deny <acl>\" to \"ssl_bump none <acl>\". Update "
4665 "your ssl_bump rules.");
4666 action
.kind
= Ssl::bumpNone
;
4667 bumpCfgStyleNow
= bcsOld
;
4668 sslBumpCfgRr::lastDeprecatedRule
= Ssl::bumpNone
;
4670 debugs(3, DBG_CRITICAL
, "FATAL: unknown ssl_bump mode: " << bm
);
4675 if (bumpCfgStyleLast
!= bcsNone
&& bumpCfgStyleNow
!= bumpCfgStyleLast
) {
4676 debugs(3, DBG_CRITICAL
, "FATAL: do not mix " << bumpCfgStyleNow
<< " actions with " <<
4677 bumpCfgStyleLast
<< " actions. Update your ssl_bump rules.");
4682 bumpCfgStyleLast
= bumpCfgStyleNow
;
4685 ParseAclWithAction(ssl_bump
, action
, "ssl_bump");
4688 static void dump_sslproxy_ssl_bump(StoreEntry
*entry
, const char *name
, acl_access
*ssl_bump
)
4691 dump_SBufList(entry
, ssl_bump
->treeDump(name
, [](const allow_t
&action
) {
4692 return Ssl::BumpModeStr
.at(action
.kind
);
4696 static void free_sslproxy_ssl_bump(acl_access
**ssl_bump
)
4698 free_acl_access(ssl_bump
);
4703 static void dump_HeaderWithAclList(StoreEntry
* entry
, const char *name
, HeaderWithAclList
*headers
)
4708 for (HeaderWithAclList::iterator hwa
= headers
->begin(); hwa
!= headers
->end(); ++hwa
) {
4709 storeAppendPrintf(entry
, "%s %s %s", name
, hwa
->fieldName
.c_str(), hwa
->fieldValue
.c_str());
4711 dump_acl_list(entry
, hwa
->aclList
);
4712 storeAppendPrintf(entry
, "\n");
4716 static void parse_HeaderWithAclList(HeaderWithAclList
**headers
)
4720 *headers
= new HeaderWithAclList
;
4722 if ((fn
= ConfigParser::NextToken()) == NULL
) {
4728 hwa
.fieldId
= Http::HeaderLookupTable
.lookup(hwa
.fieldName
).id
;
4729 if (hwa
.fieldId
== Http::HdrType::BAD_HDR
)
4730 hwa
.fieldId
= Http::HdrType::OTHER
;
4732 Format::Format
*nlf
= new ::Format::Format("hdrWithAcl");
4733 ConfigParser::EnableMacros();
4734 String buf
= ConfigParser::NextQuotedToken();
4735 ConfigParser::DisableMacros();
4736 hwa
.fieldValue
= buf
.termedBuf();
4737 hwa
.quoted
= ConfigParser::LastTokenWasQuoted();
4739 if (!nlf
->parse(hwa
.fieldValue
.c_str())) {
4743 hwa
.valueFormat
= nlf
;
4746 aclParseAclList(LegacyParser
, &hwa
.aclList
, (hwa
.fieldName
+ ':' + hwa
.fieldValue
).c_str());
4747 (*headers
)->push_back(hwa
);
4750 static void free_HeaderWithAclList(HeaderWithAclList
**header
)
4755 for (HeaderWithAclList::iterator hwa
= (*header
)->begin(); hwa
!= (*header
)->end(); ++hwa
) {
4757 aclDestroyAclList(&hwa
->aclList
);
4759 if (hwa
->valueFormat
) {
4760 delete hwa
->valueFormat
;
4761 hwa
->valueFormat
= NULL
;
4768 static void parse_note(Notes
*notes
)
4771 notes
->parse(LegacyParser
);
4774 static void dump_note(StoreEntry
*entry
, const char *name
, Notes
¬es
)
4776 notes
.dump(entry
, name
);
4779 static void free_note(Notes
*notes
)
4784 static bool FtpEspvDeprecated
= false;
4785 static void parse_ftp_epsv(acl_access
**ftp_epsv
)
4787 allow_t ftpEpsvDeprecatedAction
;
4788 bool ftpEpsvIsDeprecatedRule
= false;
4790 char *t
= ConfigParser::PeekAtToken();
4796 if (!strcmp(t
, "off")) {
4797 (void)ConfigParser::NextToken();
4798 ftpEpsvIsDeprecatedRule
= true;
4799 ftpEpsvDeprecatedAction
= allow_t(ACCESS_DENIED
);
4800 } else if (!strcmp(t
, "on")) {
4801 (void)ConfigParser::NextToken();
4802 ftpEpsvIsDeprecatedRule
= true;
4803 ftpEpsvDeprecatedAction
= allow_t(ACCESS_ALLOWED
);
4806 // Check for mixing "ftp_epsv on|off" and "ftp_epsv allow|deny .." rules:
4807 // 1) if this line is "ftp_epsv allow|deny ..." and already exist rules of "ftp_epsv on|off"
4808 // 2) if this line is "ftp_epsv on|off" and already exist rules of "ftp_epsv allow|deny ..."
4810 if ((!ftpEpsvIsDeprecatedRule
&& FtpEspvDeprecated
) ||
4811 (ftpEpsvIsDeprecatedRule
&& !FtpEspvDeprecated
&& *ftp_epsv
!= NULL
)) {
4812 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.");
4817 if (ftpEpsvIsDeprecatedRule
) {
4818 // overwrite previous ftp_epsv lines
4820 *ftp_epsv
= nullptr;
4822 if (ftpEpsvDeprecatedAction
== allow_t(ACCESS_DENIED
)) {
4823 if (ACL
*a
= ACL::FindByName("all"))
4824 ParseAclWithAction(ftp_epsv
, ftpEpsvDeprecatedAction
, "ftp_epsv", a
);
4830 FtpEspvDeprecated
= true;
4832 aclParseAccessLine(cfg_directive
, LegacyParser
, ftp_epsv
);
4836 static void dump_ftp_epsv(StoreEntry
*entry
, const char *name
, acl_access
*ftp_epsv
)
4839 dump_SBufList(entry
, ftp_epsv
->treeDump(name
, Acl::AllowOrDeny
));
4842 static void free_ftp_epsv(acl_access
**ftp_epsv
)
4844 free_acl_access(ftp_epsv
);
4845 FtpEspvDeprecated
= false;
4849 parse_UrlHelperTimeout(SquidConfig::UrlHelperTimeout
*config
)
4852 parseTimeLine(&tval
, T_SECOND_STR
, false, true);
4853 Config
.Timeout
.urlRewrite
= static_cast<time_t>(tval
/1000);
4856 while(ConfigParser::NextKvPair(key
, value
)) {
4857 if (strcasecmp(key
, "on_timeout") == 0) {
4858 if (strcasecmp(value
, "bypass") == 0)
4859 config
->action
= toutActBypass
;
4860 else if (strcasecmp(value
, "fail") == 0)
4861 config
->action
= toutActFail
;
4862 else if (strcasecmp(value
, "retry") == 0)
4863 config
->action
= toutActRetry
;
4864 else if (strcasecmp(value
, "use_configured_response") == 0) {
4865 config
->action
= toutActUseConfiguredResponse
;
4867 debugs(3, DBG_CRITICAL
, "FATAL: unsuported \"on_timeout\" action:" << value
);
4871 } else if (strcasecmp(key
, "response") == 0) {
4872 config
->response
= xstrdup(value
);
4874 debugs(3, DBG_CRITICAL
, "FATAL: unsuported option " << key
);
4880 if (config
->action
== toutActUseConfiguredResponse
&& !config
->response
) {
4881 debugs(3, DBG_CRITICAL
, "FATAL: Expected 'response=' option after 'on_timeout=use_configured_response' option");
4885 if (config
->action
!= toutActUseConfiguredResponse
&& config
->response
) {
4886 debugs(3, DBG_CRITICAL
, "FATAL: 'response=' option is valid only when used with the 'on_timeout=use_configured_response' option");
4892 dump_UrlHelperTimeout(StoreEntry
*entry
, const char *name
, SquidConfig::UrlHelperTimeout
&config
)
4894 const char *onTimedOutActions
[] = {"bypass", "fail", "retry", "use_configured_response"};
4895 assert(config
.action
>= 0 && config
.action
<= toutActUseConfiguredResponse
);
4897 dump_time_t(entry
, name
, Config
.Timeout
.urlRewrite
);
4898 storeAppendPrintf(entry
, " on_timeout=%s", onTimedOutActions
[config
.action
]);
4900 if (config
.response
)
4901 storeAppendPrintf(entry
, " response=\"%s\"", config
.response
);
4903 storeAppendPrintf(entry
, "\n");
4907 free_UrlHelperTimeout(SquidConfig::UrlHelperTimeout
*config
)
4909 Config
.Timeout
.urlRewrite
= 0;
4911 safe_free(config
->response
);
4915 parse_configuration_includes_quoted_values(bool *)
4920 // If quoted values is set to on then enable new strict mode parsing
4922 ConfigParser::RecognizeQuotedValues
= true;
4923 ConfigParser::StrictMode
= true;
4925 ConfigParser::RecognizeQuotedValues
= false;
4926 ConfigParser::StrictMode
= false;
4931 dump_configuration_includes_quoted_values(StoreEntry
*const entry
, const char *const name
, bool)
4933 int val
= ConfigParser::RecognizeQuotedValues
? 1 : 0;
4934 dump_onoff(entry
, name
, val
);
4938 free_configuration_includes_quoted_values(bool *)
4940 ConfigParser::RecognizeQuotedValues
= false;
4941 ConfigParser::StrictMode
= false;
4945 parse_on_unsupported_protocol(acl_access
**access
)
4948 if ((tm
= ConfigParser::NextToken()) == NULL
) {
4953 allow_t action
= allow_t(ACCESS_ALLOWED
);
4954 if (strcmp(tm
, "tunnel") == 0)
4956 else if (strcmp(tm
, "respond") == 0)
4959 debugs(3, DBG_CRITICAL
, "FATAL: unknown on_unsupported_protocol mode: " << tm
);
4965 ParseAclWithAction(access
, action
, "on_unsupported_protocol");
4969 dump_on_unsupported_protocol(StoreEntry
*entry
, const char *name
, acl_access
*access
)
4971 static const std::vector
<const char *> onErrorTunnelMode
= {
4977 SBufList lines
= access
->treeDump(name
, [](const allow_t
&action
) {
4978 return onErrorTunnelMode
.at(action
.kind
);
4980 dump_SBufList(entry
, lines
);
4985 free_on_unsupported_protocol(acl_access
**access
)
4987 free_acl_access(access
);