2 * Copyright (C) 1996-2014 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.
10 #include "AccessLogEntry.h"
11 #include "client_side.h"
12 #include "comm/Connection.h"
13 #include "err_detail_type.h"
14 #include "errorpage.h"
16 #include "format/Format.h"
17 #include "format/Quoting.h"
18 #include "format/Token.h"
19 #include "fqdncache.h"
20 #include "HttpRequest.h"
23 #include "SquidTime.h"
27 #include "ssl/ErrorDetail.h"
28 #include "ssl/ServerBump.h"
31 /// Convert a string to NULL pointer if it is ""
32 #define strOrNull(s) ((s)==NULL||(s)[0]=='\0'?NULL:(s))
34 Format::Format::Format(const char *n
) :
41 Format::Format::~Format()
43 // erase the list without consuming stack space
45 // unlink the next entry for deletion
58 Format::Format::parse(const char *def
)
60 const char *cur
, *eos
;
61 Token
*new_lt
, *last_lt
;
62 enum Quoting quote
= LOG_QUOTE_NONE
;
64 debugs(46, 2, HERE
<< "got definition '" << def
<< "'");
67 debugs(46, DBG_IMPORTANT
, "WARNING: existing format for '" << name
<< " " << def
<< "'");
71 /* very inefficent parser, but who cares, this needs to be simple */
72 /* First off, let's tokenize, we'll optimize in a second pass.
73 * A token can either be a %-prefixed sequence (usually a dynamic
74 * token but it can be an escaped sequence), or a string. */
76 eos
= def
+ strlen(def
);
77 format
= new_lt
= last_lt
= new Token
;
78 cur
+= new_lt
->parse(cur
, "e
);
82 last_lt
->next
= new_lt
;
84 cur
+= new_lt
->parse(cur
, "e
);
91 Format::Format::dump(StoreEntry
* entry
, const char *directiveName
)
95 // loop rather than recursing to conserve stack space.
96 for (Format
*fmt
= this; fmt
; fmt
= fmt
->next
) {
97 debugs(46, 3, HERE
<< "Dumping format definition for " << fmt
->name
);
98 storeAppendPrintf(entry
, "%s %s ", directiveName
, fmt
->name
);
100 for (Token
*t
= fmt
->format
; t
; t
= t
->next
) {
101 if (t
->type
== LFT_STRING
)
102 storeAppendPrintf(entry
, "%s", t
->data
.string
);
106 ByteCode_t type
= t
->type
;
114 case LFT_ADAPTATION_LAST_HEADER_ELEM
:
117 case LFT_ICAP_REQ_HEADER_ELEM
:
118 case LFT_ICAP_REP_HEADER_ELEM
:
120 case LFT_REQUEST_HEADER_ELEM
:
121 case LFT_ADAPTED_REQUEST_HEADER_ELEM
:
122 case LFT_REPLY_HEADER_ELEM
:
124 if (t
->data
.header
.separator
!= ',')
125 snprintf(argbuf
, sizeof(argbuf
), "%s:%c%s", t
->data
.header
.header
, t
->data
.header
.separator
, t
->data
.header
.element
);
127 snprintf(argbuf
, sizeof(argbuf
), "%s:%s", t
->data
.header
.header
, t
->data
.header
.element
);
132 case LFT_REQUEST_HEADER_ELEM
:
133 type
= LFT_REQUEST_HEADER_ELEM
; // XXX: remove _ELEM?
135 case LFT_ADAPTED_REQUEST_HEADER_ELEM
:
136 type
= LFT_ADAPTED_REQUEST_HEADER_ELEM
; // XXX: remove _ELEM?
138 case LFT_REPLY_HEADER_ELEM
:
139 type
= LFT_REPLY_HEADER_ELEM
; // XXX: remove _ELEM?
142 case LFT_ADAPTATION_LAST_HEADER_ELEM
:
143 type
= LFT_ADAPTATION_LAST_HEADER
;
147 case LFT_ICAP_REQ_HEADER_ELEM
:
148 type
= LFT_ICAP_REQ_HEADER
;
150 case LFT_ICAP_REP_HEADER_ELEM
:
151 type
= LFT_ICAP_REP_HEADER
;
160 case LFT_REQUEST_ALL_HEADERS
:
161 case LFT_ADAPTED_REQUEST_ALL_HEADERS
:
162 case LFT_REPLY_ALL_HEADERS
:
165 case LFT_ADAPTATION_LAST_ALL_HEADERS
:
168 case LFT_ICAP_REQ_ALL_HEADERS
:
169 case LFT_ICAP_REP_ALL_HEADERS
:
173 case LFT_REQUEST_ALL_HEADERS
:
174 type
= LFT_REQUEST_HEADER
;
176 case LFT_ADAPTED_REQUEST_ALL_HEADERS
:
177 type
= LFT_ADAPTED_REQUEST_HEADER
;
179 case LFT_REPLY_ALL_HEADERS
:
180 type
= LFT_REPLY_HEADER
;
183 case LFT_ADAPTATION_LAST_ALL_HEADERS
:
184 type
= LFT_ADAPTATION_LAST_HEADER
;
188 case LFT_ICAP_REQ_ALL_HEADERS
:
189 type
= LFT_ICAP_REQ_HEADER
;
191 case LFT_ICAP_REP_ALL_HEADERS
:
192 type
= LFT_ICAP_REP_HEADER
;
203 arg
= t
->data
.string
;
208 entry
->append("%", 1);
212 case LOG_QUOTE_QUOTES
:
213 entry
->append("\"", 1);
216 case LOG_QUOTE_MIMEBLOB
:
217 entry
->append("[", 1);
221 entry
->append("#", 1);
225 entry
->append("'", 1);
233 entry
->append("-", 1);
236 entry
->append("0", 1);
238 if (t
->widthMin
>= 0)
239 storeAppendPrintf(entry
, "%d", t
->widthMin
);
241 if (t
->widthMax
>= 0)
242 storeAppendPrintf(entry
, ".%d", t
->widthMax
);
245 storeAppendPrintf(entry
, "{%s}", arg
);
247 storeAppendPrintf(entry
, "%s", t
->label
);
250 entry
->append(" ", 1);
254 entry
->append("\n", 1);
260 log_quoted_string(const char *str
, char *out
)
265 int l
= strcspn(str
, "\"\\\r\n\t");
313 Format::Format::assemble(MemBuf
&mb
, const AccessLogEntry::Pointer
&al
, int logSequenceNumber
) const
318 for (Token
*fmt
= format
; fmt
!= NULL
; fmt
= fmt
->next
) { /* for each token */
319 const char *out
= NULL
;
334 out
= fmt
->data
.string
;
337 case LFT_CLIENT_IP_ADDRESS
:
338 al
->getLogClientIp(tmp
, sizeof(tmp
));
342 case LFT_CLIENT_FQDN
:
343 if (al
->cache
.caddr
.isAnyAddr()) // e.g., ICAP OPTIONS lack client
346 out
= fqdncache_gethostbyaddr(al
->cache
.caddr
, FQDN_LOOKUP_IF_MISS
);
348 out
= al
->cache
.caddr
.toStr(tmp
,1024);
353 case LFT_CLIENT_PORT
:
355 outint
= al
->request
->client_addr
.port();
362 // TODO make the ACL checklist have a direct link to any TCP details.
363 if (al
->request
&& al
->request
->clientConnectionManager
.valid() && al
->request
->clientConnectionManager
->clientConnection
!= NULL
) {
364 if (al
->request
->clientConnectionManager
->clientConnection
->remote
.isIPv4())
365 al
->request
->clientConnectionManager
->clientConnection
->remoteEui48
.encode(tmp
, 1024);
367 al
->request
->clientConnectionManager
->clientConnection
->remoteEui64
.encode(tmp
, 1024);
375 case LFT_SERVER_IP_ADDRESS
:
376 if (al
->hier
.tcpServer
!= NULL
) {
377 out
= al
->hier
.tcpServer
->remote
.toStr(tmp
,sizeof(tmp
));
381 case LFT_SERVER_FQDN_OR_PEER_NAME
:
385 case LFT_SERVER_PORT
:
386 if (al
->hier
.tcpServer
!= NULL
) {
387 outint
= al
->hier
.tcpServer
->remote
.port();
392 case LFT_LOCAL_LISTENING_IP
: {
393 // avoid logging a dash if we have reliable info
394 const bool interceptedAtKnownPort
= al
->request
?
395 (al
->request
->flags
.interceptTproxy
||
396 al
->request
->flags
.intercepted
) && al
->cache
.port
!= NULL
:
398 if (interceptedAtKnownPort
) {
399 const bool portAddressConfigured
= !al
->cache
.port
->s
.isAnyAddr();
400 if (portAddressConfigured
)
401 out
= al
->cache
.port
->s
.toStr(tmp
, sizeof(tmp
));
402 } else if (al
->tcpClient
!= NULL
)
403 out
= al
->tcpClient
->local
.toStr(tmp
, sizeof(tmp
));
407 case LFT_CLIENT_LOCAL_IP
:
408 if (al
->tcpClient
!= NULL
) {
409 out
= al
->tcpClient
->local
.toStr(tmp
,sizeof(tmp
));
413 case LFT_CLIENT_LOCAL_TOS
:
414 if (al
->tcpClient
!= NULL
) {
415 snprintf(tmp
, sizeof(tmp
), "0x%x", (uint32_t)al
->tcpClient
->tos
);
420 case LFT_CLIENT_LOCAL_NFMARK
:
421 if (al
->tcpClient
!= NULL
) {
422 snprintf(tmp
, sizeof(tmp
), "0x%x", al
->tcpClient
->nfmark
);
427 case LFT_LOCAL_LISTENING_PORT
:
428 if (al
->cache
.port
!= NULL
) {
429 outint
= al
->cache
.port
->s
.port();
434 case LFT_CLIENT_LOCAL_PORT
:
435 if (al
->tcpClient
!= NULL
) {
436 outint
= al
->tcpClient
->local
.port();
441 case LFT_SERVER_LOCAL_IP_OLD_27
:
442 case LFT_SERVER_LOCAL_IP
:
443 if (al
->hier
.tcpServer
!= NULL
) {
444 out
= al
->hier
.tcpServer
->local
.toStr(tmp
,sizeof(tmp
));
448 case LFT_SERVER_LOCAL_PORT
:
449 if (al
->hier
.tcpServer
!= NULL
) {
450 outint
= al
->hier
.tcpServer
->local
.port();
456 case LFT_SERVER_LOCAL_TOS
:
457 if (al
->hier
.tcpServer
!= NULL
) {
458 snprintf(tmp
, sizeof(tmp
), "0x%x", (uint32_t)al
->hier
.tcpServer
->tos
);
463 case LFT_SERVER_LOCAL_NFMARK
:
464 if (al
->hier
.tcpServer
!= NULL
) {
465 snprintf(tmp
, sizeof(tmp
), "0x%x", al
->hier
.tcpServer
->nfmark
);
470 case LFT_TIME_SECONDS_SINCE_EPOCH
:
471 // some platforms store time in 32-bit, some 64-bit...
472 outoff
= static_cast<int64_t>(current_time
.tv_sec
);
476 case LFT_TIME_SUBSECOND
:
477 outint
= current_time
.tv_usec
/ fmt
->divisor
;
481 case LFT_TIME_LOCALTIME
:
487 spec
= fmt
->data
.string
;
489 if (fmt
->type
== LFT_TIME_LOCALTIME
) {
491 spec
= "%d/%b/%Y:%H:%M:%S %z";
492 t
= localtime(&squid_curtime
);
495 spec
= "%d/%b/%Y:%H:%M:%S";
497 t
= gmtime(&squid_curtime
);
500 strftime(tmp
, sizeof(tmp
), spec
, t
);
507 case LFT_TIME_START
: {
508 int precision
= fmt
->widthMax
>=0 ? fmt
->widthMax
:3;
509 snprintf(tmp
, sizeof(tmp
), "%0*" PRId64
".%0*d", fmt
->zero
&& (fmt
->widthMin
- precision
- 1 >= 0) ? fmt
->widthMin
- precision
- 1 : 0, static_cast<int64_t>(al
->cache
.start_time
.tv_sec
), precision
, (int)(al
->cache
.start_time
.tv_usec
/ fmt
->divisor
));
514 case LFT_TIME_TO_HANDLE_REQUEST
:
515 outint
= al
->cache
.msec
;
519 case LFT_PEER_RESPONSE_TIME
:
520 if (al
->hier
.peer_response_time
< 0) {
523 outoff
= al
->hier
.peer_response_time
;
528 case LFT_TOTAL_SERVER_SIDE_RESPONSE_TIME
: {
529 const int64_t total_response_time
= al
->hier
.totalResponseTime();
530 if (total_response_time
< 0) {
533 outoff
= total_response_time
;
539 case LFT_DNS_WAIT_TIME
:
540 if (al
->request
&& al
->request
->dnsWait
>= 0) {
541 outint
= al
->request
->dnsWait
;
546 case LFT_REQUEST_HEADER
:
549 sb
= al
->request
->header
.getByName(fmt
->data
.header
.header
);
551 out
= sb
.termedBuf();
557 case LFT_ADAPTED_REQUEST_HEADER
:
559 if (al
->adapted_request
)
560 sb
= al
->adapted_request
->header
.getByName(fmt
->data
.header
.header
);
562 out
= sb
.termedBuf();
568 case LFT_REPLY_HEADER
:
570 sb
= al
->reply
->header
.getByName(fmt
->data
.header
.header
);
572 out
= sb
.termedBuf();
579 case LFT_ADAPTATION_SUM_XACT_TIMES
:
581 Adaptation::History::Pointer ah
= al
->request
->adaptHistory();
583 ah
->sumLogString(fmt
->data
.string
, sb
);
584 out
= sb
.termedBuf();
588 case LFT_ADAPTATION_ALL_XACT_TIMES
:
590 Adaptation::History::Pointer ah
= al
->request
->adaptHistory();
592 ah
->allLogString(fmt
->data
.string
, sb
);
593 out
= sb
.termedBuf();
597 case LFT_ADAPTATION_LAST_HEADER
:
599 const Adaptation::History::Pointer ah
= al
->request
->adaptHistory();
600 if (ah
!= NULL
) // XXX: add adapt::<all_h but use lastMeta here
601 sb
= ah
->allMeta
.getByName(fmt
->data
.header
.header
);
604 // XXX: here and elsewhere: move such code inside the if guard
605 out
= sb
.termedBuf();
611 case LFT_ADAPTATION_LAST_HEADER_ELEM
:
613 const Adaptation::History::Pointer ah
= al
->request
->adaptHistory();
614 if (ah
!= NULL
) // XXX: add adapt::<all_h but use lastMeta here
615 sb
= ah
->allMeta
.getByNameListMember(fmt
->data
.header
.header
, fmt
->data
.header
.element
, fmt
->data
.header
.separator
);
618 out
= sb
.termedBuf();
624 case LFT_ADAPTATION_LAST_ALL_HEADERS
:
625 out
= al
->adapt
.last_meta
;
635 out
= al
->icap
.hostAddr
.toStr(tmp
,1024);
638 case LFT_ICAP_SERV_NAME
:
639 out
= al
->icap
.serviceName
.termedBuf();
642 case LFT_ICAP_REQUEST_URI
:
643 out
= al
->icap
.reqUri
.termedBuf();
646 case LFT_ICAP_REQUEST_METHOD
:
647 out
= Adaptation::Icap::ICAP::methodStr(al
->icap
.reqMethod
);
650 case LFT_ICAP_BYTES_SENT
:
651 outoff
= al
->icap
.bytesSent
;
655 case LFT_ICAP_BYTES_READ
:
656 outoff
= al
->icap
.bytesRead
;
660 case LFT_ICAP_BODY_BYTES_READ
:
661 if (al
->icap
.bodyBytesRead
>= 0) {
662 outoff
= al
->icap
.bodyBytesRead
;
665 // else if icap.bodyBytesRead < 0, we do not have any http data,
666 // so just print a "-" (204 responses etc)
669 case LFT_ICAP_REQ_HEADER
:
670 if (NULL
!= al
->icap
.request
) {
671 sb
= al
->icap
.request
->header
.getByName(fmt
->data
.header
.header
);
672 out
= sb
.termedBuf();
677 case LFT_ICAP_REQ_HEADER_ELEM
:
678 if (al
->icap
.request
)
679 sb
= al
->icap
.request
->header
.getByNameListMember(fmt
->data
.header
.header
, fmt
->data
.header
.element
, fmt
->data
.header
.separator
);
681 out
= sb
.termedBuf();
687 case LFT_ICAP_REQ_ALL_HEADERS
:
688 if (al
->icap
.request
) {
689 HttpHeaderPos pos
= HttpHeaderInitPos
;
690 while (const HttpHeaderEntry
*e
= al
->icap
.request
->header
.getEntry(&pos
)) {
696 out
= sb
.termedBuf();
701 case LFT_ICAP_REP_HEADER
:
702 if (NULL
!= al
->icap
.reply
) {
703 sb
= al
->icap
.reply
->header
.getByName(fmt
->data
.header
.header
);
704 out
= sb
.termedBuf();
709 case LFT_ICAP_REP_HEADER_ELEM
:
710 if (NULL
!= al
->icap
.reply
)
711 sb
= al
->icap
.reply
->header
.getByNameListMember(fmt
->data
.header
.header
, fmt
->data
.header
.element
, fmt
->data
.header
.separator
);
713 out
= sb
.termedBuf();
719 case LFT_ICAP_REP_ALL_HEADERS
:
720 if (al
->icap
.reply
) {
721 HttpHeaderPos pos
= HttpHeaderInitPos
;
722 while (const HttpHeaderEntry
*e
= al
->icap
.reply
->header
.getEntry(&pos
)) {
728 out
= sb
.termedBuf();
733 case LFT_ICAP_TR_RESPONSE_TIME
:
734 outint
= al
->icap
.trTime
;
738 case LFT_ICAP_IO_TIME
:
739 outint
= al
->icap
.ioTime
;
743 case LFT_ICAP_STATUS_CODE
:
744 outint
= al
->icap
.resStatus
;
748 case LFT_ICAP_OUTCOME
:
749 out
= al
->icap
.outcome
;
752 case LFT_ICAP_TOTAL_TIME
:
753 outint
= al
->icap
.processingTime
;
757 case LFT_REQUEST_HEADER_ELEM
:
759 sb
= al
->request
->header
.getByNameListMember(fmt
->data
.header
.header
, fmt
->data
.header
.element
, fmt
->data
.header
.separator
);
761 out
= sb
.termedBuf();
767 case LFT_ADAPTED_REQUEST_HEADER_ELEM
:
768 if (al
->adapted_request
)
769 sb
= al
->adapted_request
->header
.getByNameListMember(fmt
->data
.header
.header
, fmt
->data
.header
.element
, fmt
->data
.header
.separator
);
771 out
= sb
.termedBuf();
777 case LFT_REPLY_HEADER_ELEM
:
779 sb
= al
->reply
->header
.getByNameListMember(fmt
->data
.header
.header
, fmt
->data
.header
.element
, fmt
->data
.header
.separator
);
781 out
= sb
.termedBuf();
787 case LFT_REQUEST_ALL_HEADERS
:
788 out
= al
->headers
.request
;
794 case LFT_ADAPTED_REQUEST_ALL_HEADERS
:
795 out
= al
->headers
.adapted_request
;
801 case LFT_REPLY_ALL_HEADERS
:
802 out
= al
->headers
.reply
;
810 if (al
->request
&& al
->request
->auth_user_request
!= NULL
)
811 out
= strOrNull(al
->request
->auth_user_request
->username());
814 out
= strOrNull(al
->cache
.extuser
);
817 out
= strOrNull(al
->cache
.ssluser
);
820 out
= strOrNull(al
->cache
.rfc931
);
825 if (al
->request
&& al
->request
->auth_user_request
!= NULL
)
826 out
= strOrNull(al
->request
->auth_user_request
->username());
831 out
= strOrNull(al
->cache
.rfc931
);
834 case LFT_USER_EXTERNAL
:
835 out
= strOrNull(al
->cache
.extuser
);
838 /* case LFT_USER_REALM: */
839 /* case LFT_USER_SCHEME: */
841 // the fmt->type can not be LFT_HTTP_SENT_STATUS_CODE_OLD_30
842 // but compiler complains if ommited
843 case LFT_HTTP_SENT_STATUS_CODE_OLD_30
:
844 case LFT_HTTP_SENT_STATUS_CODE
:
845 outint
= al
->http
.code
;
851 case LFT_HTTP_RECEIVED_STATUS_CODE
:
852 if (al
->hier
.peer_reply_status
== Http::scNone
) {
855 outint
= al
->hier
.peer_reply_status
;
859 /* case LFT_HTTP_STATUS:
860 * out = statusline->text;
864 case LFT_HTTP_BODY_BYTES_READ
:
865 if (al
->hier
.bodyBytesRead
>= 0) {
866 outoff
= al
->hier
.bodyBytesRead
;
869 // else if hier.bodyBytesRead < 0 we did not have any data exchange with
870 // a peer server so just print a "-" (eg requests served from cache,
871 // or internal error messages).
874 case LFT_SQUID_STATUS
:
875 if (al
->http
.timedout
|| al
->http
.aborted
) {
876 snprintf(tmp
, sizeof(tmp
), "%s%s", LogTags_str
[al
->cache
.code
],
877 al
->http
.statusSfx());
880 out
= LogTags_str
[al
->cache
.code
];
885 case LFT_SQUID_ERROR
:
886 if (al
->request
&& al
->request
->errType
!= ERR_NONE
)
887 out
= errorPageName(al
->request
->errType
);
890 case LFT_SQUID_ERROR_DETAIL
:
892 if (al
->request
&& al
->request
->errType
== ERR_SECURE_CONNECT_FAIL
) {
893 if (! (out
= Ssl::GetErrorName(al
->request
->errDetail
))) {
894 snprintf(tmp
, sizeof(tmp
), "SSL_ERR=%d", al
->request
->errDetail
);
899 if (al
->request
&& al
->request
->errDetail
!= ERR_DETAIL_NONE
) {
900 if (al
->request
->errDetail
> ERR_DETAIL_START
&&
901 al
->request
->errDetail
< ERR_DETAIL_MAX
)
902 out
= errorDetailName(al
->request
->errDetail
);
904 if (al
->request
->errDetail
>= ERR_DETAIL_EXCEPTION_START
)
905 snprintf(tmp
, sizeof(tmp
), "%s=0x%X",
906 errorDetailName(al
->request
->errDetail
), (uint32_t) al
->request
->errDetail
);
908 snprintf(tmp
, sizeof(tmp
), "%s=%d",
909 errorDetailName(al
->request
->errDetail
), al
->request
->errDetail
);
915 case LFT_SQUID_HIERARCHY
:
916 if (al
->hier
.ping
.timedout
)
917 mb
.append("TIMEOUT_", 8);
919 out
= hier_code_str
[al
->hier
.code
];
924 out
= al
->http
.content_type
;
928 case LFT_CLIENT_REQ_METHOD
:
930 const SBuf
&s
= al
->request
->method
.image();
931 sb
.append(s
.rawContent(), s
.length());
932 out
= sb
.termedBuf();
937 case LFT_CLIENT_REQ_URI
:
938 // original client URI
940 out
= urlCanonical(al
->request
);
945 case LFT_CLIENT_REQ_URLSCHEME
:
947 out
= al
->request
->url
.getScheme().c_str();
952 case LFT_CLIENT_REQ_URLDOMAIN
:
954 out
= al
->request
->GetHost();
959 case LFT_CLIENT_REQ_URLPORT
:
961 outint
= al
->request
->port
;
966 case LFT_REQUEST_URLPATH_OLD_31
:
967 case LFT_CLIENT_REQ_URLPATH
:
969 out
= al
->request
->urlpath
.termedBuf();
974 case LFT_CLIENT_REQ_VERSION
:
976 snprintf(tmp
, sizeof(tmp
), "%d.%d", (int) al
->request
->http_ver
.major
, (int) al
->request
->http_ver
.minor
);
981 case LFT_REQUEST_METHOD
:
982 if (al
->_private
.method_str
) // ICP, HTCP method code
983 out
= al
->_private
.method_str
;
985 const SBuf
&s
= al
->http
.method
.image();
986 sb
.append(s
.rawContent(), s
.length());
987 out
= sb
.termedBuf();
992 case LFT_REQUEST_URI
:
996 case LFT_REQUEST_VERSION_OLD_2X
:
997 case LFT_REQUEST_VERSION
:
998 snprintf(tmp
, sizeof(tmp
), "%d.%d", (int) al
->http
.version
.major
, (int) al
->http
.version
.minor
);
1002 case LFT_SERVER_REQ_METHOD
:
1003 if (al
->adapted_request
) {
1004 const SBuf
&s
= al
->adapted_request
->method
.image();
1005 sb
.append(s
.rawContent(), s
.length());
1006 out
= sb
.termedBuf();
1011 case LFT_SERVER_REQ_URI
:
1012 // adapted request URI sent to server/peer
1013 if (al
->adapted_request
) {
1014 out
= urlCanonical(al
->adapted_request
);
1019 case LFT_SERVER_REQ_URLSCHEME
:
1020 if (al
->adapted_request
) {
1021 out
= al
->adapted_request
->url
.getScheme().c_str();
1026 case LFT_SERVER_REQ_URLDOMAIN
:
1027 if (al
->adapted_request
) {
1028 out
= al
->adapted_request
->GetHost();
1033 case LFT_SERVER_REQ_URLPORT
:
1034 if (al
->adapted_request
) {
1035 outint
= al
->adapted_request
->port
;
1040 case LFT_SERVER_REQ_URLPATH
:
1041 if (al
->adapted_request
) {
1042 out
= al
->adapted_request
->urlpath
.termedBuf();
1047 case LFT_SERVER_REQ_VERSION
:
1048 if (al
->adapted_request
) {
1049 snprintf(tmp
, sizeof(tmp
), "%d.%d",
1050 (int) al
->adapted_request
->http_ver
.major
,
1051 (int) al
->adapted_request
->http_ver
.minor
);
1056 case LFT_CLIENT_REQUEST_SIZE_TOTAL
:
1057 outoff
= al
->http
.clientRequestSz
.messageTotal();
1061 case LFT_CLIENT_REQUEST_SIZE_HEADERS
:
1062 outoff
= al
->http
.clientRequestSz
.header
;
1066 /*case LFT_REQUEST_SIZE_BODY: */
1067 /*case LFT_REQUEST_SIZE_BODY_NO_TE: */
1069 case LFT_ADAPTED_REPLY_SIZE_TOTAL
:
1070 outoff
= al
->http
.clientReplySz
.messageTotal();
1074 case LFT_REPLY_HIGHOFFSET
:
1075 outoff
= al
->cache
.highOffset
;
1081 case LFT_REPLY_OBJECTSIZE
:
1082 outoff
= al
->cache
.objectSize
;
1088 case LFT_ADAPTED_REPLY_SIZE_HEADERS
:
1089 outint
= al
->http
.clientReplySz
.header
;
1093 /*case LFT_REPLY_SIZE_BODY: */
1094 /*case LFT_REPLY_SIZE_BODY_NO_TE: */
1096 case LFT_CLIENT_IO_SIZE_TOTAL
:
1097 outint
= al
->http
.clientRequestSz
.messageTotal() + al
->http
.clientReplySz
.messageTotal();
1100 /*case LFT_SERVER_IO_SIZE_TOTAL: */
1104 out
= al
->request
->tag
.termedBuf();
1112 out
= al
->request
->extacl_log
.termedBuf();
1118 case LFT_SEQUENCE_NUMBER
:
1119 outoff
= logSequenceNumber
;
1124 case LFT_SSL_BUMP_MODE
: {
1125 const Ssl::BumpMode mode
= static_cast<Ssl::BumpMode
>(al
->ssl
.bumpMode
);
1126 // for Ssl::bumpEnd, Ssl::bumpMode() returns NULL and we log '-'
1127 out
= Ssl::bumpMode(mode
);
1131 case LFT_SSL_USER_CERT_SUBJECT
:
1132 if (X509
*cert
= al
->cache
.sslClientCert
.get()) {
1133 if (X509_NAME
*subject
= X509_get_subject_name(cert
)) {
1134 X509_NAME_oneline(subject
, tmp
, sizeof(tmp
));
1140 case LFT_SSL_USER_CERT_ISSUER
:
1141 if (X509
*cert
= al
->cache
.sslClientCert
.get()) {
1142 if (X509_NAME
*issuer
= X509_get_issuer_name(cert
)) {
1143 X509_NAME_oneline(issuer
, tmp
, sizeof(tmp
));
1148 case LFT_SSL_CLIENT_SNI
:
1149 if (al
->request
&& al
->request
->clientConnectionManager
.valid()) {
1150 if (Ssl::ServerBump
* srvBump
= al
->request
->clientConnectionManager
->serverBump()) {
1151 if (!srvBump
->clientSni
.isEmpty())
1152 out
= srvBump
->clientSni
.c_str();
1157 case LFT_SSL_SERVER_CERT_ISSUER
:
1158 case LFT_SSL_SERVER_CERT_SUBJECT
:
1163 case LFT_REQUEST_URLGROUP_OLD_2X
:
1164 assert(LFT_REQUEST_URLGROUP_OLD_2X
== 0); // should never happen.
1167 tmp
[0] = fmt
->data
.header
.separator
;
1169 if (fmt
->data
.header
.header
&& *fmt
->data
.header
.header
) {
1170 const char *separator
= tmp
;
1172 Adaptation::History::Pointer ah
= al
->request
? al
->request
->adaptHistory() : Adaptation::History::Pointer();
1173 if (ah
!= NULL
&& ah
->metaHeaders
!= NULL
) {
1174 if (const char *meta
= ah
->metaHeaders
->find(fmt
->data
.header
.header
, separator
))
1178 if (al
->notes
!= NULL
) {
1179 if (const char *note
= al
->notes
->find(fmt
->data
.header
.header
, separator
)) {
1181 sb
.append(separator
);
1185 out
= sb
.termedBuf();
1188 // if no argument given use default "\r\n" as notes separator
1189 const char *separator
= fmt
->data
.string
? tmp
: "\r\n";
1191 Adaptation::History::Pointer ah
= al
->request
? al
->request
->adaptHistory() : Adaptation::History::Pointer();
1192 if (ah
!= NULL
&& ah
->metaHeaders
!= NULL
&& !ah
->metaHeaders
->empty())
1193 sb
.append(ah
->metaHeaders
->toString(separator
));
1195 if (al
->notes
!= NULL
&& !al
->notes
->empty())
1196 sb
.append(al
->notes
->toString(separator
));
1198 out
= sb
.termedBuf();
1203 case LFT_CREDENTIALS
:
1205 if (al
->request
&& al
->request
->auth_user_request
!= NULL
)
1206 out
= strOrNull(al
->request
->auth_user_request
->credentialsStr());
1215 // XXX: external_acl_type format tokens which are not output by logformat.
1216 // They are listed here because the switch requires
1217 // every ByteCode_t to be explicitly enumerated.
1218 // But do not output due to lack of access to the values.
1219 case LFT_EXT_ACL_USER_CERT_RAW
:
1220 case LFT_EXT_ACL_USER_CERTCHAIN_RAW
:
1221 case LFT_EXT_ACL_USER_CERT
:
1222 case LFT_EXT_ACL_USER_CA_CERT
:
1223 case LFT_EXT_ACL_CLIENT_EUI48
:
1224 case LFT_EXT_ACL_CLIENT_EUI64
:
1225 case LFT_EXT_ACL_NAME
:
1226 case LFT_EXT_ACL_DATA
:
1231 snprintf(tmp
, sizeof(tmp
), "%0*" PRId64
, fmt
->zero
&& fmt
->widthMin
>= 0 ? fmt
->widthMin
: 0, outoff
);
1235 snprintf(tmp
, sizeof(tmp
), "%0*ld", fmt
->zero
&& fmt
->widthMin
>= 0 ? fmt
->widthMin
: 0, outint
);
1240 if (quote
|| fmt
->quote
!= LOG_QUOTE_NONE
) {
1241 char *newout
= NULL
;
1244 switch (fmt
->quote
) {
1246 case LOG_QUOTE_NONE
:
1247 newout
= rfc1738_escape_unescaped(out
);
1250 case LOG_QUOTE_QUOTES
: {
1251 size_t out_len
= static_cast<size_t>(strlen(out
)) * 2 + 1;
1252 if (out_len
>= sizeof(tmp
)) {
1253 newout
= (char *)xmalloc(out_len
);
1257 log_quoted_string(out
, newout
);
1261 case LOG_QUOTE_MIMEBLOB
:
1262 newout
= QuoteMimeBlob(out
);
1267 newout
= rfc1738_escape(out
);
1284 // enforce width limits if configured
1285 const bool haveMaxWidth
= fmt
->widthMax
>=0 && !doint
&& !dooff
&& !fmt
->divisor
;
1286 if (haveMaxWidth
|| fmt
->widthMin
) {
1287 const int minWidth
= fmt
->widthMin
>= 0 ?
1289 const int maxWidth
= haveMaxWidth
?
1290 fmt
->widthMax
: strlen(out
);
1293 mb
.Printf("%-*.*s", minWidth
, maxWidth
, out
);
1295 mb
.Printf("%*.*s", minWidth
, maxWidth
, out
);
1297 mb
.append(out
, strlen(out
));