src/log/FormatSquidIcap.cc

   1 /*
   2  * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
   3  *
   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.
   7  */
   8
   9 /* DEBUG: section 46    Access Log - Squid ICAP Logging */
  10
  11 #include "squid.h"
  12
  13 #if ICAP_CLIENT
  14
  15 #include "AccessLogEntry.h"
  16 #include "format/Quoting.h"
  17 #include "fqdncache.h"
  18 #include "HttpRequest.h"
  19 #include "log/File.h"
  20 #include "log/Formats.h"
  21 #include "SquidConfig.h"
  22 #include "SquidTime.h"
  23
  24 void
  25 Log::Format::SquidIcap(const AccessLogEntry::Pointer &al, Logfile * logfile)
  26 {
  27     const char *client = NULL;
  28     const char *user = NULL;
  29     char tmp[MAX_IPSTRLEN], clientbuf[MAX_IPSTRLEN];
  30
  31     if (al->cache.caddr.isAnyAddr()) { // ICAP OPTIONS xactions lack client
  32         client = "-";
  33     } else {
  34         if (Config.onoff.log_fqdn)
  35             client = fqdncache_gethostbyaddr(al->cache.caddr, FQDN_LOOKUP_IF_MISS);
  36         if (!client)
  37             client = al->cache.caddr.toStr(clientbuf, MAX_IPSTRLEN);
  38     }
  39
  40 #if USE_AUTH
  41     if (al->request != NULL && al->request->auth_user_request != NULL)
  42         user = ::Format::QuoteUrlEncodeUsername(al->request->auth_user_request->username());
  43 #endif
  44
  45     if (!user)
  46         user = ::Format::QuoteUrlEncodeUsername(al->cache.extuser);
  47
  48 #if USE_OPENSSL
  49     if (!user)
  50         user = ::Format::QuoteUrlEncodeUsername(al->cache.ssluser);
  51 #endif
  52
  53     if (!user)
  54         user = ::Format::QuoteUrlEncodeUsername(al->cache.rfc931);
  55
  56     if (user && !*user)
  57         safe_free(user);
  58
  59     logfilePrintf(logfile, "%9ld.%03d %6ld %s %s/%03d %" PRId64 " %s %s %s -/%s -\n",
  60                   (long int) current_time.tv_sec,
  61                   (int) current_time.tv_usec / 1000,
  62                   tvToMsec(al->icap.trTime),
  63                   client,
  64                   al->icap.outcome,
  65                   al->icap.resStatus,
  66                   al->icap.bytesRead,
  67                   Adaptation::Icap::ICAP::methodStr(al->icap.reqMethod),
  68                   al->icap.reqUri.termedBuf(),
  69                   user ? user : "-",
  70                   al->icap.hostAddr.toStr(tmp, MAX_IPSTRLEN));
  71     safe_free(user);
  72 }
  73 #endif
  74