Network/target.cpp

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 //
  20 // target - target objects and their sub-components
  21 //
  22 #include "target.h"
  23 #include "protocol.h"
  24
  25
  26 namespace Security {
  27 namespace Network {
  28
  29
  30 //
  31 // Produce a HostTarget with a default port inserted, if necessary.
  32 //
  33 HostTarget HostTarget::defaultPort(IPPort defPort) const
  34 {
  35     return HostTarget(scheme(), host(), port(defPort), username(), password());
  36 }
  37
  38
  39 //
  40 // Given a Target, construct a canonical proper URL string
  41 //
  42 string HostTarget::urlForm() const
  43 {
  44     // form the :port optional part
  45     char portPart[10];
  46     if (mPort)
  47         sprintf(portPart, ":%d", mPort);
  48     else
  49         portPart[0] = '\0';
  50
  51     // build the whole form
  52     char buffer[1024];
  53     if (haveUserPass()) {
  54         snprintf(buffer, sizeof(buffer), "%s://%s:%s@%s%s",
  55             scheme(), mUser.c_str(), mPassword.c_str(),
  56             mHost.name().c_str(), portPart);
  57     } else {
  58         snprintf(buffer, sizeof(buffer), "%s://%s%s",
  59             scheme(), mHost.name().c_str(), portPart);
  60     }
  61     return buffer;
  62 }
  63
  64 string Target::urlForm() const
  65 {
  66     return host.urlForm() + path;
  67 }
  68
  69
  70 bool HostTarget::operator == (const HostTarget &other) const
  71 {
  72     return mScheme == other.mScheme
  73         && mHost == other.mHost
  74         && mPort == other.mPort
  75         && mUser == other.mUser
  76         && mPassword == other.mPassword;
  77 }
  78
  79 bool HostTarget::operator < (const HostTarget &other) const
  80 {
  81     // arbitrary lexicographic ordering
  82     if (mScheme != other.mScheme)
  83         return mScheme < other.mScheme;
  84     if (mHost != other.mHost)
  85         return mHost < other.mHost;
  86     if (mPort != other.mPort)
  87         return mPort < other.mPort;
  88     if (mUser != other.mUser)
  89         return mUser < other.mUser;
  90     return mPassword < other.mPassword;
  91 }
  92
  93 bool HostTarget::operator <= (const HostTarget &other) const
  94 {
  95     //@@@ be lenient on subsume-matching empty users/passwords? Distinguish spec/unspec?
  96     return mHost <= other.mHost
  97         && mScheme == other.mScheme
  98         && mPort == other.mPort
  99         && mUser == other.mUser
 100         && mPassword == other.mPassword;
 101 }
 102
 103 bool Target::operator == (const Target &other) const
 104 {
 105     return host == other.host && path == other.path;
 106 }
 107
 108 bool Target::operator <= (const Target &other) const
 109 {
 110     //@@@ be lenient on path matches? Usage?
 111     return host <= other.host && path == other.path;
 112 }
 113
 114
 115 }       // end namespace Network
 116 }       // end namespace Security