[BACK]Return to lonauth.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / auth

Diff for /loncom/auth/lonauth.pm between versions 1.38 and 1.57

version 1.38, 2003/02/18 19:12:38 version 1.57, 2003/09/20 17:44:22
Line 42  use CGI qw(:standard); Line 42  use CGI qw(:standard);
 use CGI::Cookie();  use CGI::Cookie();
 use DynaLoader; # for Crypt::DES version  use DynaLoader; # for Crypt::DES version
 use Crypt::DES;  use Crypt::DES;
   use Apache::loncommon();
 use Apache::lonnet();  use Apache::lonnet();
 use Apache::lonmenu();  use Apache::lonmenu();
 use Fcntl qw(:flock);  use Fcntl qw(:flock);
   use Apache::lonlocal;
   
 my %FORM;  my %FORM;
   
Line 77  sub success { Line 79  sub success {
   
 # ------------------------------------ Check browser type and MathML capability  # ------------------------------------ Check browser type and MathML capability
   
     my @browsertype=split(/\&/,$r->dir_config("lonBrowsDet"));      my ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
     my %mathcap=split(/\&/,$r->dir_config("lonMathML"));          $clientunicode,$clientos) = &Apache::loncommon::decode_user_agent($r);
     my $httpbrowser=$ENV{"HTTP_USER_AGENT"};  
     my $i;  # -------------------------------------- Any accessibility options to remember?
     my $clientbrowser='unknown';      if (($FORM{'interface'}) && ($FORM{'remember'} eq 'true')) {
     my $clientversion='0';   foreach ('imagesuppress','appletsuppress',
     my $clientmathml='';   'embedsuppress','fontenhance','blackwhite') {
     my $clientunicode='0';      if ($FORM{$_} eq 'true') {
     for ($i=0;$i<=$#browsertype;$i++) {   &Apache::lonnet::put('environment',{$_ => 'on'},
         my ($bname,$match,$notmatch,$vreg,$minv,$univ)=split(/\:/,$browsertype[$i]);       $domain,$username);
  if (($httpbrowser=~/$match/i)  && ($httpbrowser!~/$notmatch/i)) {      } else {
     $clientbrowser=$bname;   &Apache::lonnet::del('environment',[$_],$domain,$username);
             $httpbrowser=~/$vreg/i;      }
     $clientversion=$1;  
             $clientmathml=($clientversion>=$minv);  
             $clientunicode=($clientversion>=$univ);  
  }   }
     }      }
     my $clientos='unknown';  
     if (($httpbrowser=~/linux/i) ||  
         ($httpbrowser=~/unix/i) ||  
         ($httpbrowser=~/ux/i) ||  
         ($httpbrowser=~/solaris/i)) { $clientos='unix'; }  
     if (($httpbrowser=~/vax/i) ||  
         ($httpbrowser=~/vms/i)) { $clientos='vms'; }  
     if ($httpbrowser=~/next/i) { $clientos='next'; }  
     if (($httpbrowser=~/mac/i) ||  
         ($httpbrowser=~/powerpc/i)) { $clientos='mac'; }  
     if ($httpbrowser=~/win/i) { $clientos='win'; }  
     if ($httpbrowser=~/embed/i) { $clientos='pda'; }  
   
 # ------------------------------------------------------------- Get environment  # ------------------------------------------------------------- Get environment
   
     my $userenv;      my $userenv;
Line 121  sub success { Line 107  sub success {
     if (($userenv{'interface'}) && (!$FORM{'interface'})) {      if (($userenv{'interface'}) && (!$FORM{'interface'})) {
  $FORM{'interface'}=$userenv{'interface'};   $FORM{'interface'}=$userenv{'interface'};
     }      }
       $ENV{'environment.remote'}=$userenv{'remote'};
   # --------------- Do not trust query string to be put directly into environment
       foreach ('imagesuppress','appletsuppress',
        'embedsuppress','fontenhance','blackwhite',
        'interface','localpath','localres') {
    $FORM{$_}=~s/[\n\r\=]//gs;
       }
 # --------------------------------------------------------- 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)) {   unless (flock($idf,LOCK_EX)) {
       &Apache::lonnet::logthis("<font color=blue>WARNING: ".      &Apache::lonnet::logthis("<font color=blue>WARNING: ".
     'Could not obtain exclusive lock in lonauth: '.$!);     'Could not obtain exclusive lock in lonauth: '.$!);
       $idf->close();  
       return 'error: '.$!;  
     }  
             if ($userenv ne '') { print $idf "$userenv\n"; }  
             print $idf "user.name=$username\n";  
             print $idf "user.domain=$domain\n";  
             print $idf "user.home=$authhost\n";  
             print $idf "browser.type=$clientbrowser\n";  
             print $idf "browser.version=$clientversion\n";  
             print $idf "browser.mathml=$clientmathml\n";  
             print $idf "browser.unicode=$clientunicode\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'};  
             }  
             foreach   
               ('imagesuppress','embedsuppress','fontenhance','blackwhite') {  
                 if (($FORM{$_} eq 'on') ||  
                     ($userenv{$_} eq 'on')) {  
                    print $idf "browser.$_=on\n";  
  }  
             }   
             if ($userroles ne '') { print $idf "$userroles"; }  
     $idf->close();      $idf->close();
       return 'error: '.$!;
    }
    if ($userenv ne '') { print $idf "$userenv\n"; }
    print $idf "user.name=$username\n";
    print $idf "user.domain=$domain\n";
    print $idf "user.home=$authhost\n";
    print $idf "browser.type=$clientbrowser\n";
    print $idf "browser.version=$clientversion\n";
    print $idf "browser.mathml=$clientmathml\n";
    print $idf "browser.unicode=$clientunicode\n";
    print $idf "browser.os=$clientos\n";
           if ($FORM{'localpath'}) {
              print $idf "browser.localpath=$FORM{'localpath'}\n";
              print $idf "browser.localres=$FORM{'localres'}\n";
         }          }
          $ENV{'request.role'}='cm';   print $idf "request.course.fn=\n";
          $ENV{'browser.type'}=$clientbrowser;   print $idf "request.course.uri=\n";
    print $idf "request.course.sec=\n";
    print $idf "request.role=cm\n";
           print $idf "request.role.adv=$ENV{'user.adv'}\n";
    print $idf "request.host=$ENV{'REMOTE_ADDR'}\n";
    if ($FORM{'interface'}) {
       $FORM{'interface'}=~s/\W//gs;
       print $idf "browser.interface=$FORM{'interface'}\n";
       $ENV{'browser.interface'}=$FORM{'interface'};
       foreach ('imagesuppress','appletsuppress',
        'embedsuppress','fontenhance','blackwhite') {
    if (($FORM{$_} eq 'true') ||
       ($userenv{$_} eq 'on')) {
       print $idf "browser.$_=on\n";
    }
       }
    }
    if ($userroles ne '') { print $idf "$userroles"; }
    $idf->close();
       }
       $ENV{'request.role'}='cm';
       $ENV{'request.role.adv'}=$ENV{'user.adv'};
       $ENV{'browser.type'}=$clientbrowser;
 # -------------------------------------------------------------------- Log this  # -------------------------------------------------------------------- Log this
   
     &Apache::lonnet::log($domain,$username,$authhost,      &Apache::lonnet::log($domain,$username,$authhost,
Line 184  sub success { Line 183  sub success {
     my $startupremote=&Apache::lonmenu::startupremote($lowerurl);      my $startupremote=&Apache::lonmenu::startupremote($lowerurl);
     my $setflags=&Apache::lonmenu::setflags();      my $setflags=&Apache::lonmenu::setflags();
     my $maincall=&Apache::lonmenu::maincall();      my $maincall=&Apache::lonmenu::maincall();
       my $bodytag=&Apache::loncommon::bodytag('Successful Login');
 # ------------------------------------------------- Output for successful login  # ------------------------------------------------- Output for successful login
   
     $r->send_cgi_header(<<ENDHEADER);      $r->send_cgi_header(<<ENDHEADER);
Line 197  ENDHEADER Line 197  ENDHEADER
 <title>Successful Login to the LearningOnline Network with CAPA</title>  <title>Successful Login to the LearningOnline Network with CAPA</title>
 $startupremote  $startupremote
 </head>  </head>
 <body bgcolor="#FFFFFF">  $bodytag
 $setflags  $setflags
 $windowinfo  $windowinfo
 <h1>Welcome!</h1>  <h1>Welcome!</h1>
Line 215  ENDSUCCESS Line 215  ENDSUCCESS
   
 sub failed {  sub failed {
     my ($r,$message) = @_;      my ($r,$message) = @_;
       my $bodytag=&Apache::loncommon::bodytag('Unsuccessful Login');
     $r->send_cgi_header(<<ENDFHEADER);      $r->send_cgi_header(<<ENDFHEADER);
 Content-type: text/html  Content-type: text/html
   
Line 225  ENDFHEADER Line 226  ENDFHEADER
 <title>Unsuccessful Login to the LearningOnline Network with CAPA</title>  <title>Unsuccessful Login to the LearningOnline Network with CAPA</title>
 </head>  </head>
 <html>  <html>
 <body bgcolor="#FFFFFF">  $bodytag
 <h1>Sorry ...</h1>  <h1>Sorry ...</h1>
 <h2>$message to use the Learning<i>Online</i> Network with CAPA</h2>  <p><b>$message</b></p>
   <p>Please <a href="/adm/login?username=$FORM{'uname'}&domain=$FORM{'udom'}">log in again</a>.</p>
   <p>
   <a href="/adm/loginproblems.html">Problems?</a></p>
 </body>  </body>
 </html>  </html>
 ENDFAILED  ENDFAILED
 }  }
   
   # ------------------------------------------------------------------ Rerouting!
   
   sub reroute {
       my $r=shift;
       my $bodytag=&Apache::loncommon::bodytag('Rerouting');
       $r->send_cgi_header(<<ENDRFHEADER);
   Content-type: text/html
   
   ENDRFHEADER
       $r->print(<<ENDRFAILED);
   <html>
   <head>
   <title>Rerouting Login to the LearningOnline Network with CAPA</title>
   </head>
   <html>
   $bodytag
   <h1>Sorry ...</h1>
   Please <a href="/">log in again</a>.
   </body>
   </html>
   ENDRFAILED
   }
   
 # ---------------------------------------------------------------- Main handler  # ---------------------------------------------------------------- Main handler
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
   
   # Are we re-routing?
       if (-e '/home/httpd/html/lon-status/reroute.txt') {
    &reroute($r);
    return OK;
       }
   
       &Apache::lonlocal::get_language_handle($r);
   
     my $buffer;      my $buffer;
     $r->read($buffer,$r->header_in('Content-length'));      $r->read($buffer,$r->header_in('Content-length'),0);
     my @pairs=split(/&/,$buffer);      my @pairs=split(/&/,$buffer);
     my $pair; my $name; my $value;      my $pair; my $name; my $value;
     undef %FORM;      undef %FORM;
Line 252  sub handler { Line 287  sub handler {
     }       } 
   
     if ((!$FORM{'uname'}) || (!$FORM{'upass'}) || (!$FORM{'udom'})) {      if ((!$FORM{'uname'}) || (!$FORM{'upass'}) || (!$FORM{'udom'})) {
  failed($r,'Username, password and domain need to be specified');   failed($r,'Username, password and domain need to be specified.');
         return OK;          return OK;
     }      }
     $FORM{'uname'} =~ s/\W//g;      $FORM{'uname'} =~ s/\W//g;
Line 268  sub handler { Line 303  sub handler {
                                       $FORM{'serverid'});                                        $FORM{'serverid'});
   
     if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {      if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
  failed($r,'Login token missing, inaccessible or expired');   failed($r,'Information needed to verify your login information is missing, inaccessible or expired.');
         return OK;          return OK;
       } else {
           unless (&Apache::lonnet::reply('tmpdel:'.$FORM{'logtoken'},
                                            $FORM{'serverid'}) eq 'ok') {
               &failed($r,'Session could not be opened.');
    }
     }      }
       
     my ($key,$firsturl)=split(/&/,$tmpinfo);      my ($key,$firsturl)=split(/&/,$tmpinfo);
   
     my $keybin=pack("H16",$key);      my $keybin=pack("H16",$key);
Line 300  sub handler { Line 339  sub handler {
 # --------------------------------------------------------------------- Failed?  # --------------------------------------------------------------------- Failed?
   
     if ($authhost eq 'no_host') {      if ($authhost eq 'no_host') {
  failed($r,'Username and/or password could not be authenticated');   failed($r,'Username and/or password could not be authenticated.');
         return OK;          return OK;
     }      }
   
Removed from v.1.38  
changed lines
  Added in v.1.57

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