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Diff for /loncom/auth/lonauth.pm between versions 1.12 and 1.37

version 1.12, 2000/10/05 15:31:42 version 1.37, 2003/02/13 16:31:54
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # User Authentication Module  # User Authentication Module
   #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # 5/21/99,5/22,5/25,5/26,5/27,5/29,6/2,6/11,6/14,6/15  # 5/21/99,5/22,5/25,5/26,5/27,5/29,6/2,6/11,6/14,6/15
 # 16/11,12/16,  # 16/11,12/16,
 # 1/14,2/24,2/28,2/29,3/7,5/29,5/30,5/31,6/1,6/5,6/29,  # 1/14,2/24,2/28,2/29,3/7,5/29,5/30,5/31,6/1,6/5,6/29,
 # 7/1,7/10,10/2,10/5 Gerd Kortemeyer  # 7/1,7/10,10/2,10/5,10/9,10/26,10/30,11/10,
   # 05/28,05/29 Gerd Kortemeyer
   # 07/28,08/03 Gerd Kortemeyer
   # 8/20 Gerd Kortemeyer
   
 package Apache::lonauth;  package Apache::lonauth;
   
   use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::File;  use Apache::File;
 use CGI qw(:standard);  use CGI qw(:standard);
 use CGI::Cookie();  use CGI::Cookie();
   use DynaLoader; # for Crypt::DES version
 use Crypt::DES;  use Crypt::DES;
 use Apache::lonnet();  use Apache::lonnet();
 use Apache::lonmenu();  use Apache::lonmenu();
   use Fcntl qw(:flock);
   
   my %FORM;
   
 # ------------------------------------------------------------ Successful login  # ------------------------------------------------------------ Successful login
   
Line 22  sub success { Line 55  sub success {
     my $lonids=$r->dir_config('lonIDsDir');      my $lonids=$r->dir_config('lonIDsDir');
   
 # See if old ID present, if so, remove  # See if old ID present, if so, remove
     my $cookie;  
     while ($cookie=<$lonids/$username\_*\_$domain\_$authhost.id>) {      my $filename;
  unlink($cookie);      opendir(DIR,$lonids);
       while ($filename=readdir(DIR)) {
          if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) {
     unlink($lonids.'/'.$filename);
          }
     }      }
       closedir(DIR);
   
 # Give them a new cookie  # Give them a new cookie
   
       my $cookie;
     my $now=time;      my $now=time;
     $cookie="$username\_$now\_$domain\_$authhost";      $cookie="$username\_$now\_$domain\_$authhost";
   
Line 45  sub success { Line 84  sub success {
     my $clientbrowser='unknown';      my $clientbrowser='unknown';
     my $clientversion='0';      my $clientversion='0';
     my $clientmathml='';      my $clientmathml='';
       my $clientunicode='0';
     for ($i=0;$i<=$#browsertype;$i++) {      for ($i=0;$i<=$#browsertype;$i++) {
         my ($bname,$match,$notmatch,$vreg,$minv)=split(/\:/,$browsertype[$i]);          my ($bname,$match,$notmatch,$vreg,$minv,$univ)=split(/\:/,$browsertype[$i]);
  if (($httpbrowser=~/$match/i)  && ($httpbrowser!~/$notmatch/i)) {   if (($httpbrowser=~/$match/i)  && ($httpbrowser!~/$notmatch/i)) {
     $clientbrowser=$bname;      $clientbrowser=$bname;
             $httpbrowser=~/$vreg/i;              $httpbrowser=~/$vreg/i;
     $clientversion=$1;      $clientversion=$1;
             $clientmathml=($clientversion>=$minv);              $clientmathml=($clientversion>=$minv);
         }              $clientunicode=($clientversion>=$univ);
    }
     }      }
     my $clientos='unknown';      my $clientos='unknown';
     if (($httpbrowser=~/linux/i) ||      if (($httpbrowser=~/linux/i) ||
Line 65  sub success { Line 106  sub success {
     if (($httpbrowser=~/mac/i) ||      if (($httpbrowser=~/mac/i) ||
         ($httpbrowser=~/powerpc/i)) { $clientos='mac'; }          ($httpbrowser=~/powerpc/i)) { $clientos='mac'; }
     if ($httpbrowser=~/win/i) { $clientos='win'; }      if ($httpbrowser=~/win/i) { $clientos='win'; }
       if ($httpbrowser=~/embed/i) { $clientos='pda'; }
   
 # ------------------------------------------------------------- Get environment  # ------------------------------------------------------------- Get environment
   
     my $userenv=Apache::lonnet::reply("dump:$domain:$username:environment",      my $userenv;
                                       $authhost);      my %userenv=Apache::lonnet::dump('environment',$domain,$username);
     if (($userenv eq 'con_lost') ||       my ($tmp) = keys(%userenv);
         ($userenv =~ /^error\:/)) {      if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
         $userenv='';   foreach my $key (keys(%userenv)) {
     }      $userenv.="environment.$key=$userenv{$key}\n";
     $userenv=~s/\&/\nenvironment\./g;   }
     if ($userenv ne '') {  
  $userenv='environment.'.$userenv;  
     }      }
 # --------------------------------------------------------- Write first profile  # --------------------------------------------------------- Write first profile
   
        {         {
     my $idf=Apache::File->new(">$lonids/$cookie.id");      my $idf=Apache::File->new(">$lonids/$cookie.id");
       unless (flock($idf,LOCK_EX)) {
         &Apache::lonnet::logthis("<font color=blue>WARNING: ".
       'Could not obtain exclusive lock in lonauth: '.$!);
         $idf->close();
         return 'error: '.$!;
       }
             if ($userenv ne '') { print $idf "$userenv\n"; }              if ($userenv ne '') { print $idf "$userenv\n"; }
             print $idf "user.name=$username\n";              print $idf "user.name=$username\n";
             print $idf "user.domain=$domain\n";              print $idf "user.domain=$domain\n";
Line 89  sub success { Line 135  sub success {
             print $idf "browser.type=$clientbrowser\n";              print $idf "browser.type=$clientbrowser\n";
             print $idf "browser.version=$clientversion\n";              print $idf "browser.version=$clientversion\n";
             print $idf "browser.mathml=$clientmathml\n";              print $idf "browser.mathml=$clientmathml\n";
               print $idf "browser.unicode=$clientunicode\n";
             print $idf "browser.os=$clientos\n";              print $idf "browser.os=$clientos\n";
               print $idf "request.course.fn=\n";
               print $idf "request.course.uri=\n";
               print $idf "request.course.sec=\n";
               print $idf "request.role=cm\n";
               print $idf "request.host=$ENV{'HTTP_HOST'}\n";
               if ($FORM{'interface'}) {
    $FORM{'interface'}=~s/\W//gs;
                   print $idf "browser.interface=$FORM{'interface'}\n";
                   $ENV{'browser.interface'}=$FORM{'interface'};
               } 
             if ($userroles ne '') { print $idf "$userroles"; }              if ($userroles ne '') { print $idf "$userroles"; }
       $idf->close();
         }          }
            $ENV{'request.role'}='cm';
            $ENV{'browser.type'}=$clientbrowser;
 # -------------------------------------------------------------------- Log this  # -------------------------------------------------------------------- Log this
   
     &Apache::lonnet::log($domain,$username,$authhost,      &Apache::lonnet::log($domain,$username,$authhost,
                          "Login $ENV{'REMOTE_ADDR'}");                           "Login $ENV{'REMOTE_ADDR'}");
   
   # ------------------------------------------------- Check for critical messages
   
       my @what=&Apache::lonnet::dump('critical',$domain,$username);
       if ($what[0]) {
    if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {
       $lowerurl='/adm/email?critical=display';
           }
       }
   
 # ------------------------------------------------------------ Get cookie ready  # ------------------------------------------------------------ Get cookie ready
   
     $cookie="lonID=$cookie; path=/";      $cookie="lonID=$cookie; path=/";
 # -------------------------------------------------------- Menu script and info  # -------------------------------------------------------- Menu script and info
       my $windowinfo=&Apache::lonmenu::open($clientos);
     my $windowinfo=&Apache::lonmenu::open();      my $startupremote=&Apache::lonmenu::startupremote($lowerurl);
       my $setflags=&Apache::lonmenu::setflags();
       my $maincall=&Apache::lonmenu::maincall();
 # ------------------------------------------------- Output for successful login  # ------------------------------------------------- Output for successful login
   
     $r->send_cgi_header(<<ENDHEADER);      $r->send_cgi_header(<<ENDHEADER);
Line 115  ENDHEADER Line 185  ENDHEADER
 <html>  <html>
 <head>  <head>
 <title>Successful Login to the LearningOnline Network with CAPA</title>  <title>Successful Login to the LearningOnline Network with CAPA</title>
 <meta HTTP-EQUIV="Refresh" CONTENT="1; url=$lowerurl">  $startupremote
 </head>  </head>
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
     $windowinfo  $setflags
   $windowinfo
 <h1>Welcome!</h1>  <h1>Welcome!</h1>
   Welcome to the Learning<i>Online</i> Network with CAPA.
   Please wait while your session
   is being set up.<p>
   <a href="/adm/loginproblems.html">Problems?</a></p>
   $maincall
 </body>  </body>
 </html>  </html>
 ENDSUCCESS  ENDSUCCESS
Line 155  sub handler { Line 231  sub handler {
     my $buffer;      my $buffer;
     $r->read($buffer,$r->header_in('Content-length'));      $r->read($buffer,$r->header_in('Content-length'));
     my @pairs=split(/&/,$buffer);      my @pairs=split(/&/,$buffer);
     my $pair; my $name; my $value; my %FORM;      my $pair; my $name; my $value;
       undef %FORM;
       %FORM=();
     foreach $pair (@pairs) {      foreach $pair (@pairs) {
        ($name,$value) = split(/=/,$pair);         ($name,$value) = split(/=/,$pair);
        $value =~ tr/+/ /;         $value =~ tr/+/ /;
Line 188  sub handler { Line 266  sub handler {
   
     my $keybin=pack("H16",$key);      my $keybin=pack("H16",$key);
   
     my $cipher=new DES $keybin;      my $cipher;
       if ($Crypt::DES::VERSION>=2.03) {
    $cipher=new Crypt::DES $keybin;
       }
       else {
    $cipher=new DES $keybin;
       }
   
     my $upass=$cipher->decrypt(      my $upass=$cipher->decrypt(
        unpack("a8",pack("H16",substr($FORM{'upass'},0,16))));         unpack("a8",pack("H16",substr($FORM{'upass'},0,16))));
Line 210  sub handler { Line 294  sub handler {
         return OK;          return OK;
     }      }
   
     if ($firsturl eq '') {      if (($firsturl eq '') || ($firsturl eq '/adm/logout')) {
  $firsturl='/res/adm/pages/index.html';   $firsturl='/adm/roles';
     }      }
   
     success($r,$FORM{'uname'},$FORM{'udom'},$authhost,$firsturl);      success($r,$FORM{'uname'},$FORM{'udom'},$authhost,$firsturl);
Removed from v.1.12  
changed lines
  Added in v.1.37

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