src/auth/basic/fake/fake.cc

   1 /*
   2  * Copyright (C) 1996-2020 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 /*
  10  * Copyright (c) 2009-2014, Treehouse Networks Ltd. New Zealand
  11  * All rights reserved.
  12  *
  13  * Redistribution and use in source and binary forms, with or without
  14  * modification, are permitted provided that the following conditions
  15  * are met:
  16  *
  17  * 1. Redistributions of source code must retain the above copyright
  18  * notice, this list of conditions and the following disclaimer.
  19  *
  20  * 2. Redistributions in binary form must reproduce the above copyright
  21  * notice, this list of conditions and the following disclaimer in the
  22  * documentation and/or other materials provided with the distribution.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  27  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  28  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  29  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  30  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  31  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  32  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  34  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  35  * POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 /*
  39  * Fake Basic Authentication program for Squid.
  40  *
  41  * This code gets the user details and returns OK.
  42  * It is intended for testing use and as a base for further implementation.
  43  */
  44
  45 #include "squid.h"
  46 #include "helper/protocol_defines.h"
  47
  48 #include <iostream>
  49 #include <string>
  50
  51 /**
  52  * options:
  53  * -d enable debugging.
  54  * -h interface help.
  55  */
  56 std::string program_name;
  57
  58 static void
  59 usage(void)
  60 {
  61     std::cerr <<
  62               "Usage: " << program_name << " [-d] [-h]" << std::endl <<
  63               " -d  enable debugging." << std::endl <<
  64               " -h  this message" << std::endl << std::endl;
  65 }
  66
  67 static void
  68 process_options(int argc, char *argv[])
  69 {
  70     int opt;
  71
  72     opterr = 0;
  73     while (-1 != (opt = getopt(argc, argv, "hd"))) {
  74         switch (opt) {
  75         case 'd':
  76             debug_enabled = 1;
  77             break;
  78         case 'h':
  79             usage();
  80             exit(EXIT_SUCCESS);
  81         default:
  82             std::cerr << program_name << ": FATAL: unknown option: -" <<
  83                       static_cast<char>(optopt) << ". Exiting" << std::endl;
  84             usage();
  85             exit(EXIT_FAILURE);
  86         }
  87     }
  88 }
  89
  90 int
  91 main(int argc, char *argv[])
  92 {
  93     program_name = argv[0];
  94     process_options(argc, argv);
  95
  96     ndebug(program_name << ' ' << VERSION << ' ' << SQUID_BUILD_INFO <<
  97            " starting up...");
  98     std::string buf;
  99     while (getline(std::cin,buf)) { // will return false at EOF
 100         ndebug("Got " << buf.length() << " bytes '" << buf << "' from Squid");
 101
 102         /* send 'OK' result back to Squid */
 103         SEND_OK("");
 104     }
 105     ndebug(program_name << ' ' << VERSION << ' ' << SQUID_BUILD_INFO <<
 106            " shutting down...");
 107     return EXIT_SUCCESS;
 108 }
 109